diff options
Diffstat (limited to 'drivers')
255 files changed, 6015 insertions, 1980 deletions
diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c index 5207f9e4b443..cbb6f0814ce2 100644 --- a/drivers/acpi/processor_perflib.c +++ b/drivers/acpi/processor_perflib.c | |||
@@ -322,10 +322,6 @@ static int acpi_processor_get_performance_info(struct acpi_processor *pr) | |||
322 | if (result) | 322 | if (result) |
323 | return result; | 323 | return result; |
324 | 324 | ||
325 | result = acpi_processor_get_platform_limit(pr); | ||
326 | if (result) | ||
327 | return result; | ||
328 | |||
329 | return 0; | 325 | return 0; |
330 | } | 326 | } |
331 | 327 | ||
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c index 36b37d755dbc..3d54680d0333 100644 --- a/drivers/acpi/video.c +++ b/drivers/acpi/video.c | |||
@@ -1677,8 +1677,6 @@ static void acpi_video_device_notify(acpi_handle handle, u32 event, void *data) | |||
1677 | struct acpi_video_device *video_device = data; | 1677 | struct acpi_video_device *video_device = data; |
1678 | struct acpi_device *device = NULL; | 1678 | struct acpi_device *device = NULL; |
1679 | 1679 | ||
1680 | |||
1681 | printk("video device notify\n"); | ||
1682 | if (!video_device) | 1680 | if (!video_device) |
1683 | return; | 1681 | return; |
1684 | 1682 | ||
diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig index da21552d2b1c..1c94b43d2c9b 100644 --- a/drivers/ata/Kconfig +++ b/drivers/ata/Kconfig | |||
@@ -19,6 +19,10 @@ config ATA | |||
19 | 19 | ||
20 | if ATA | 20 | if ATA |
21 | 21 | ||
22 | config ATA_NONSTANDARD | ||
23 | bool | ||
24 | default n | ||
25 | |||
22 | config SATA_AHCI | 26 | config SATA_AHCI |
23 | tristate "AHCI SATA support" | 27 | tristate "AHCI SATA support" |
24 | depends on PCI | 28 | depends on PCI |
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index b517d2493551..48616c6fee9d 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c | |||
@@ -75,6 +75,7 @@ enum { | |||
75 | AHCI_CMD_CLR_BUSY = (1 << 10), | 75 | AHCI_CMD_CLR_BUSY = (1 << 10), |
76 | 76 | ||
77 | RX_FIS_D2H_REG = 0x40, /* offset of D2H Register FIS data */ | 77 | RX_FIS_D2H_REG = 0x40, /* offset of D2H Register FIS data */ |
78 | RX_FIS_SDB = 0x58, /* offset of SDB FIS data */ | ||
78 | RX_FIS_UNK = 0x60, /* offset of Unknown FIS data */ | 79 | RX_FIS_UNK = 0x60, /* offset of Unknown FIS data */ |
79 | 80 | ||
80 | board_ahci = 0, | 81 | board_ahci = 0, |
@@ -202,6 +203,10 @@ struct ahci_port_priv { | |||
202 | dma_addr_t cmd_tbl_dma; | 203 | dma_addr_t cmd_tbl_dma; |
203 | void *rx_fis; | 204 | void *rx_fis; |
204 | dma_addr_t rx_fis_dma; | 205 | dma_addr_t rx_fis_dma; |
206 | /* for NCQ spurious interrupt analysis */ | ||
207 | int ncq_saw_spurious_sdb_cnt; | ||
208 | unsigned int ncq_saw_d2h:1; | ||
209 | unsigned int ncq_saw_dmas:1; | ||
205 | }; | 210 | }; |
206 | 211 | ||
207 | static u32 ahci_scr_read (struct ata_port *ap, unsigned int sc_reg); | 212 | static u32 ahci_scr_read (struct ata_port *ap, unsigned int sc_reg); |
@@ -361,7 +366,7 @@ static const struct pci_device_id ahci_pci_tbl[] = { | |||
361 | { PCI_VDEVICE(INTEL, 0x27c1), board_ahci }, /* ICH7 */ | 366 | { PCI_VDEVICE(INTEL, 0x27c1), board_ahci }, /* ICH7 */ |
362 | { PCI_VDEVICE(INTEL, 0x27c5), board_ahci }, /* ICH7M */ | 367 | { PCI_VDEVICE(INTEL, 0x27c5), board_ahci }, /* ICH7M */ |
363 | { PCI_VDEVICE(INTEL, 0x27c3), board_ahci }, /* ICH7R */ | 368 | { PCI_VDEVICE(INTEL, 0x27c3), board_ahci }, /* ICH7R */ |
364 | { PCI_VDEVICE(AL, 0x5288), board_ahci }, /* ULi M5288 */ | 369 | { PCI_VDEVICE(AL, 0x5288), board_ahci_ign_iferr }, /* ULi M5288 */ |
365 | { PCI_VDEVICE(INTEL, 0x2681), board_ahci }, /* ESB2 */ | 370 | { PCI_VDEVICE(INTEL, 0x2681), board_ahci }, /* ESB2 */ |
366 | { PCI_VDEVICE(INTEL, 0x2682), board_ahci }, /* ESB2 */ | 371 | { PCI_VDEVICE(INTEL, 0x2682), board_ahci }, /* ESB2 */ |
367 | { PCI_VDEVICE(INTEL, 0x2683), board_ahci }, /* ESB2 */ | 372 | { PCI_VDEVICE(INTEL, 0x2683), board_ahci }, /* ESB2 */ |
@@ -586,35 +591,18 @@ static void ahci_power_down(void __iomem *port_mmio, u32 cap) | |||
586 | { | 591 | { |
587 | u32 cmd, scontrol; | 592 | u32 cmd, scontrol; |
588 | 593 | ||
589 | cmd = readl(port_mmio + PORT_CMD) & ~PORT_CMD_ICC_MASK; | 594 | if (!(cap & HOST_CAP_SSS)) |
590 | 595 | return; | |
591 | if (cap & HOST_CAP_SSC) { | ||
592 | /* enable transitions to slumber mode */ | ||
593 | scontrol = readl(port_mmio + PORT_SCR_CTL); | ||
594 | if ((scontrol & 0x0f00) > 0x100) { | ||
595 | scontrol &= ~0xf00; | ||
596 | writel(scontrol, port_mmio + PORT_SCR_CTL); | ||
597 | } | ||
598 | |||
599 | /* put device into slumber mode */ | ||
600 | writel(cmd | PORT_CMD_ICC_SLUMBER, port_mmio + PORT_CMD); | ||
601 | |||
602 | /* wait for the transition to complete */ | ||
603 | ata_wait_register(port_mmio + PORT_CMD, PORT_CMD_ICC_SLUMBER, | ||
604 | PORT_CMD_ICC_SLUMBER, 1, 50); | ||
605 | } | ||
606 | 596 | ||
607 | /* put device into listen mode */ | 597 | /* put device into listen mode, first set PxSCTL.DET to 0 */ |
608 | if (cap & HOST_CAP_SSS) { | 598 | scontrol = readl(port_mmio + PORT_SCR_CTL); |
609 | /* first set PxSCTL.DET to 0 */ | 599 | scontrol &= ~0xf; |
610 | scontrol = readl(port_mmio + PORT_SCR_CTL); | 600 | writel(scontrol, port_mmio + PORT_SCR_CTL); |
611 | scontrol &= ~0xf; | ||
612 | writel(scontrol, port_mmio + PORT_SCR_CTL); | ||
613 | 601 | ||
614 | /* then set PxCMD.SUD to 0 */ | 602 | /* then set PxCMD.SUD to 0 */ |
615 | cmd &= ~PORT_CMD_SPIN_UP; | 603 | cmd = readl(port_mmio + PORT_CMD) & ~PORT_CMD_ICC_MASK; |
616 | writel(cmd, port_mmio + PORT_CMD); | 604 | cmd &= ~PORT_CMD_SPIN_UP; |
617 | } | 605 | writel(cmd, port_mmio + PORT_CMD); |
618 | } | 606 | } |
619 | 607 | ||
620 | static void ahci_init_port(void __iomem *port_mmio, u32 cap, | 608 | static void ahci_init_port(void __iomem *port_mmio, u32 cap, |
@@ -915,7 +903,7 @@ static int ahci_hardreset(struct ata_port *ap, unsigned int *class) | |||
915 | 903 | ||
916 | /* clear D2H reception area to properly wait for D2H FIS */ | 904 | /* clear D2H reception area to properly wait for D2H FIS */ |
917 | ata_tf_init(ap->device, &tf); | 905 | ata_tf_init(ap->device, &tf); |
918 | tf.command = 0xff; | 906 | tf.command = 0x80; |
919 | ata_tf_to_fis(&tf, d2h_fis, 0); | 907 | ata_tf_to_fis(&tf, d2h_fis, 0); |
920 | 908 | ||
921 | rc = sata_std_hardreset(ap, class); | 909 | rc = sata_std_hardreset(ap, class); |
@@ -1126,8 +1114,9 @@ static void ahci_host_intr(struct ata_port *ap) | |||
1126 | void __iomem *mmio = ap->host->mmio_base; | 1114 | void __iomem *mmio = ap->host->mmio_base; |
1127 | void __iomem *port_mmio = ahci_port_base(mmio, ap->port_no); | 1115 | void __iomem *port_mmio = ahci_port_base(mmio, ap->port_no); |
1128 | struct ata_eh_info *ehi = &ap->eh_info; | 1116 | struct ata_eh_info *ehi = &ap->eh_info; |
1117 | struct ahci_port_priv *pp = ap->private_data; | ||
1129 | u32 status, qc_active; | 1118 | u32 status, qc_active; |
1130 | int rc; | 1119 | int rc, known_irq = 0; |
1131 | 1120 | ||
1132 | status = readl(port_mmio + PORT_IRQ_STAT); | 1121 | status = readl(port_mmio + PORT_IRQ_STAT); |
1133 | writel(status, port_mmio + PORT_IRQ_STAT); | 1122 | writel(status, port_mmio + PORT_IRQ_STAT); |
@@ -1154,17 +1143,53 @@ static void ahci_host_intr(struct ata_port *ap) | |||
1154 | 1143 | ||
1155 | /* hmmm... a spurious interupt */ | 1144 | /* hmmm... a spurious interupt */ |
1156 | 1145 | ||
1157 | /* some devices send D2H reg with I bit set during NCQ command phase */ | 1146 | /* if !NCQ, ignore. No modern ATA device has broken HSM |
1158 | if (ap->sactive && (status & PORT_IRQ_D2H_REG_FIS)) | 1147 | * implementation for non-NCQ commands. |
1148 | */ | ||
1149 | if (!ap->sactive) | ||
1159 | return; | 1150 | return; |
1160 | 1151 | ||
1161 | /* ignore interim PIO setup fis interrupts */ | 1152 | if (status & PORT_IRQ_D2H_REG_FIS) { |
1162 | if (ata_tag_valid(ap->active_tag) && (status & PORT_IRQ_PIOS_FIS)) | 1153 | if (!pp->ncq_saw_d2h) |
1163 | return; | 1154 | ata_port_printk(ap, KERN_INFO, |
1155 | "D2H reg with I during NCQ, " | ||
1156 | "this message won't be printed again\n"); | ||
1157 | pp->ncq_saw_d2h = 1; | ||
1158 | known_irq = 1; | ||
1159 | } | ||
1160 | |||
1161 | if (status & PORT_IRQ_DMAS_FIS) { | ||
1162 | if (!pp->ncq_saw_dmas) | ||
1163 | ata_port_printk(ap, KERN_INFO, | ||
1164 | "DMAS FIS during NCQ, " | ||
1165 | "this message won't be printed again\n"); | ||
1166 | pp->ncq_saw_dmas = 1; | ||
1167 | known_irq = 1; | ||
1168 | } | ||
1169 | |||
1170 | if (status & PORT_IRQ_SDB_FIS && | ||
1171 | pp->ncq_saw_spurious_sdb_cnt < 10) { | ||
1172 | /* SDB FIS containing spurious completions might be | ||
1173 | * dangerous, we need to know more about them. Print | ||
1174 | * more of it. | ||
1175 | */ | ||
1176 | const u32 *f = pp->rx_fis + RX_FIS_SDB; | ||
1177 | |||
1178 | ata_port_printk(ap, KERN_INFO, "Spurious SDB FIS during NCQ " | ||
1179 | "issue=0x%x SAct=0x%x FIS=%08x:%08x%s\n", | ||
1180 | readl(port_mmio + PORT_CMD_ISSUE), | ||
1181 | readl(port_mmio + PORT_SCR_ACT), | ||
1182 | le32_to_cpu(f[0]), le32_to_cpu(f[1]), | ||
1183 | pp->ncq_saw_spurious_sdb_cnt < 10 ? | ||
1184 | "" : ", shutting up"); | ||
1185 | |||
1186 | pp->ncq_saw_spurious_sdb_cnt++; | ||
1187 | known_irq = 1; | ||
1188 | } | ||
1164 | 1189 | ||
1165 | if (ata_ratelimit()) | 1190 | if (!known_irq) |
1166 | ata_port_printk(ap, KERN_INFO, "spurious interrupt " | 1191 | ata_port_printk(ap, KERN_INFO, "spurious interrupt " |
1167 | "(irq_stat 0x%x active_tag %d sactive 0x%x)\n", | 1192 | "(irq_stat 0x%x active_tag 0x%x sactive 0x%x)\n", |
1168 | status, ap->active_tag, ap->sactive); | 1193 | status, ap->active_tag, ap->sactive); |
1169 | } | 1194 | } |
1170 | 1195 | ||
@@ -1257,7 +1282,7 @@ static void ahci_thaw(struct ata_port *ap) | |||
1257 | /* clear IRQ */ | 1282 | /* clear IRQ */ |
1258 | tmp = readl(port_mmio + PORT_IRQ_STAT); | 1283 | tmp = readl(port_mmio + PORT_IRQ_STAT); |
1259 | writel(tmp, port_mmio + PORT_IRQ_STAT); | 1284 | writel(tmp, port_mmio + PORT_IRQ_STAT); |
1260 | writel(1 << ap->id, mmio + HOST_IRQ_STAT); | 1285 | writel(1 << ap->port_no, mmio + HOST_IRQ_STAT); |
1261 | 1286 | ||
1262 | /* turn IRQ back on */ | 1287 | /* turn IRQ back on */ |
1263 | writel(DEF_PORT_IRQ, port_mmio + PORT_IRQ_MASK); | 1288 | writel(DEF_PORT_IRQ, port_mmio + PORT_IRQ_MASK); |
diff --git a/drivers/ata/ata_generic.c b/drivers/ata/ata_generic.c index 908751d27e76..24af56081b5d 100644 --- a/drivers/ata/ata_generic.c +++ b/drivers/ata/ata_generic.c | |||
@@ -64,6 +64,7 @@ static void generic_error_handler(struct ata_port *ap) | |||
64 | /** | 64 | /** |
65 | * generic_set_mode - mode setting | 65 | * generic_set_mode - mode setting |
66 | * @ap: interface to set up | 66 | * @ap: interface to set up |
67 | * @unused: returned device on error | ||
67 | * | 68 | * |
68 | * Use a non standard set_mode function. We don't want to be tuned. | 69 | * Use a non standard set_mode function. We don't want to be tuned. |
69 | * The BIOS configured everything. Our job is not to fiddle. We | 70 | * The BIOS configured everything. Our job is not to fiddle. We |
@@ -71,7 +72,7 @@ static void generic_error_handler(struct ata_port *ap) | |||
71 | * and respect them. | 72 | * and respect them. |
72 | */ | 73 | */ |
73 | 74 | ||
74 | static void generic_set_mode(struct ata_port *ap) | 75 | static int generic_set_mode(struct ata_port *ap, struct ata_device **unused) |
75 | { | 76 | { |
76 | int dma_enabled = 0; | 77 | int dma_enabled = 0; |
77 | int i; | 78 | int i; |
@@ -82,7 +83,7 @@ static void generic_set_mode(struct ata_port *ap) | |||
82 | 83 | ||
83 | for (i = 0; i < ATA_MAX_DEVICES; i++) { | 84 | for (i = 0; i < ATA_MAX_DEVICES; i++) { |
84 | struct ata_device *dev = &ap->device[i]; | 85 | struct ata_device *dev = &ap->device[i]; |
85 | if (ata_dev_enabled(dev)) { | 86 | if (ata_dev_ready(dev)) { |
86 | /* We don't really care */ | 87 | /* We don't really care */ |
87 | dev->pio_mode = XFER_PIO_0; | 88 | dev->pio_mode = XFER_PIO_0; |
88 | dev->dma_mode = XFER_MW_DMA_0; | 89 | dev->dma_mode = XFER_MW_DMA_0; |
@@ -99,6 +100,7 @@ static void generic_set_mode(struct ata_port *ap) | |||
99 | } | 100 | } |
100 | } | 101 | } |
101 | } | 102 | } |
103 | return 0; | ||
102 | } | 104 | } |
103 | 105 | ||
104 | static struct scsi_host_template generic_sht = { | 106 | static struct scsi_host_template generic_sht = { |
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 0d51d13b16bf..cf707029352e 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c | |||
@@ -1037,7 +1037,7 @@ static unsigned int ata_id_xfermask(const u16 *id) | |||
1037 | * the PIO timing number for the maximum. Turn it into | 1037 | * the PIO timing number for the maximum. Turn it into |
1038 | * a mask. | 1038 | * a mask. |
1039 | */ | 1039 | */ |
1040 | u8 mode = id[ATA_ID_OLD_PIO_MODES] & 0xFF; | 1040 | u8 mode = (id[ATA_ID_OLD_PIO_MODES] >> 8) & 0xFF; |
1041 | if (mode < 5) /* Valid PIO range */ | 1041 | if (mode < 5) /* Valid PIO range */ |
1042 | pio_mask = (2 << mode) - 1; | 1042 | pio_mask = (2 << mode) - 1; |
1043 | else | 1043 | else |
@@ -2431,18 +2431,8 @@ int ata_set_mode(struct ata_port *ap, struct ata_device **r_failed_dev) | |||
2431 | int i, rc = 0, used_dma = 0, found = 0; | 2431 | int i, rc = 0, used_dma = 0, found = 0; |
2432 | 2432 | ||
2433 | /* has private set_mode? */ | 2433 | /* has private set_mode? */ |
2434 | if (ap->ops->set_mode) { | 2434 | if (ap->ops->set_mode) |
2435 | /* FIXME: make ->set_mode handle no device case and | 2435 | return ap->ops->set_mode(ap, r_failed_dev); |
2436 | * return error code and failing device on failure. | ||
2437 | */ | ||
2438 | for (i = 0; i < ATA_MAX_DEVICES; i++) { | ||
2439 | if (ata_dev_ready(&ap->device[i])) { | ||
2440 | ap->ops->set_mode(ap); | ||
2441 | break; | ||
2442 | } | ||
2443 | } | ||
2444 | return 0; | ||
2445 | } | ||
2446 | 2436 | ||
2447 | /* step 1: calculate xfer_mask */ | 2437 | /* step 1: calculate xfer_mask */ |
2448 | for (i = 0; i < ATA_MAX_DEVICES; i++) { | 2438 | for (i = 0; i < ATA_MAX_DEVICES; i++) { |
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index 08ad44b3e48f..748435807d68 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c | |||
@@ -1796,7 +1796,7 @@ static int ata_eh_suspend(struct ata_port *ap, struct ata_device **r_failed_dev) | |||
1796 | *r_failed_dev = dev; | 1796 | *r_failed_dev = dev; |
1797 | 1797 | ||
1798 | DPRINTK("EXIT\n"); | 1798 | DPRINTK("EXIT\n"); |
1799 | return 0; | 1799 | return rc; |
1800 | } | 1800 | } |
1801 | 1801 | ||
1802 | /** | 1802 | /** |
@@ -1979,6 +1979,10 @@ static int ata_eh_recover(struct ata_port *ap, ata_prereset_fn_t prereset, | |||
1979 | 1979 | ||
1980 | ehc->tries[dev->devno] = ATA_EH_DEV_TRIES; | 1980 | ehc->tries[dev->devno] = ATA_EH_DEV_TRIES; |
1981 | 1981 | ||
1982 | /* collect port action mask recorded in dev actions */ | ||
1983 | ehc->i.action |= ehc->i.dev_action[i] & ~ATA_EH_PERDEV_MASK; | ||
1984 | ehc->i.dev_action[i] &= ATA_EH_PERDEV_MASK; | ||
1985 | |||
1982 | /* process hotplug request */ | 1986 | /* process hotplug request */ |
1983 | if (dev->flags & ATA_DFLAG_DETACH) | 1987 | if (dev->flags & ATA_DFLAG_DETACH) |
1984 | ata_eh_detach_dev(dev); | 1988 | ata_eh_detach_dev(dev); |
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index 836947da5b14..73902d335767 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c | |||
@@ -273,8 +273,8 @@ int ata_task_ioctl(struct scsi_device *scsidev, void __user *arg) | |||
273 | { | 273 | { |
274 | int rc = 0; | 274 | int rc = 0; |
275 | u8 scsi_cmd[MAX_COMMAND_SIZE]; | 275 | u8 scsi_cmd[MAX_COMMAND_SIZE]; |
276 | u8 args[7]; | 276 | u8 args[7], *sensebuf = NULL; |
277 | struct scsi_sense_hdr sshdr; | 277 | int cmd_result; |
278 | 278 | ||
279 | if (arg == NULL) | 279 | if (arg == NULL) |
280 | return -EINVAL; | 280 | return -EINVAL; |
@@ -282,10 +282,14 @@ int ata_task_ioctl(struct scsi_device *scsidev, void __user *arg) | |||
282 | if (copy_from_user(args, arg, sizeof(args))) | 282 | if (copy_from_user(args, arg, sizeof(args))) |
283 | return -EFAULT; | 283 | return -EFAULT; |
284 | 284 | ||
285 | sensebuf = kzalloc(SCSI_SENSE_BUFFERSIZE, GFP_NOIO); | ||
286 | if (!sensebuf) | ||
287 | return -ENOMEM; | ||
288 | |||
285 | memset(scsi_cmd, 0, sizeof(scsi_cmd)); | 289 | memset(scsi_cmd, 0, sizeof(scsi_cmd)); |
286 | scsi_cmd[0] = ATA_16; | 290 | scsi_cmd[0] = ATA_16; |
287 | scsi_cmd[1] = (3 << 1); /* Non-data */ | 291 | scsi_cmd[1] = (3 << 1); /* Non-data */ |
288 | /* scsi_cmd[2] is already 0 -- no off.line, cc, or data xfer */ | 292 | scsi_cmd[2] = 0x20; /* cc but no off.line or data xfer */ |
289 | scsi_cmd[4] = args[1]; | 293 | scsi_cmd[4] = args[1]; |
290 | scsi_cmd[6] = args[2]; | 294 | scsi_cmd[6] = args[2]; |
291 | scsi_cmd[8] = args[3]; | 295 | scsi_cmd[8] = args[3]; |
@@ -295,11 +299,46 @@ int ata_task_ioctl(struct scsi_device *scsidev, void __user *arg) | |||
295 | 299 | ||
296 | /* Good values for timeout and retries? Values below | 300 | /* Good values for timeout and retries? Values below |
297 | from scsi_ioctl_send_command() for default case... */ | 301 | from scsi_ioctl_send_command() for default case... */ |
298 | if (scsi_execute_req(scsidev, scsi_cmd, DMA_NONE, NULL, 0, &sshdr, | 302 | cmd_result = scsi_execute(scsidev, scsi_cmd, DMA_NONE, NULL, 0, |
299 | (10*HZ), 5)) | 303 | sensebuf, (10*HZ), 5, 0); |
304 | |||
305 | if (driver_byte(cmd_result) == DRIVER_SENSE) {/* sense data available */ | ||
306 | u8 *desc = sensebuf + 8; | ||
307 | cmd_result &= ~(0xFF<<24); /* DRIVER_SENSE is not an error */ | ||
308 | |||
309 | /* If we set cc then ATA pass-through will cause a | ||
310 | * check condition even if no error. Filter that. */ | ||
311 | if (cmd_result & SAM_STAT_CHECK_CONDITION) { | ||
312 | struct scsi_sense_hdr sshdr; | ||
313 | scsi_normalize_sense(sensebuf, SCSI_SENSE_BUFFERSIZE, | ||
314 | &sshdr); | ||
315 | if (sshdr.sense_key==0 && | ||
316 | sshdr.asc==0 && sshdr.ascq==0) | ||
317 | cmd_result &= ~SAM_STAT_CHECK_CONDITION; | ||
318 | } | ||
319 | |||
320 | /* Send userspace ATA registers */ | ||
321 | if (sensebuf[0] == 0x72 && /* format is "descriptor" */ | ||
322 | desc[0] == 0x09) {/* code is "ATA Descriptor" */ | ||
323 | args[0] = desc[13]; /* status */ | ||
324 | args[1] = desc[3]; /* error */ | ||
325 | args[2] = desc[5]; /* sector count (0:7) */ | ||
326 | args[3] = desc[7]; /* lbal */ | ||
327 | args[4] = desc[9]; /* lbam */ | ||
328 | args[5] = desc[11]; /* lbah */ | ||
329 | args[6] = desc[12]; /* select */ | ||
330 | if (copy_to_user(arg, args, sizeof(args))) | ||
331 | rc = -EFAULT; | ||
332 | } | ||
333 | } | ||
334 | |||
335 | if (cmd_result) { | ||
300 | rc = -EIO; | 336 | rc = -EIO; |
337 | goto error; | ||
338 | } | ||
301 | 339 | ||
302 | /* Need code to retrieve data from check condition? */ | 340 | error: |
341 | kfree(sensebuf); | ||
303 | return rc; | 342 | return rc; |
304 | } | 343 | } |
305 | 344 | ||
@@ -372,7 +411,7 @@ struct ata_queued_cmd *ata_scsi_qc_new(struct ata_device *dev, | |||
372 | if (cmd->use_sg) { | 411 | if (cmd->use_sg) { |
373 | qc->__sg = (struct scatterlist *) cmd->request_buffer; | 412 | qc->__sg = (struct scatterlist *) cmd->request_buffer; |
374 | qc->n_elem = cmd->use_sg; | 413 | qc->n_elem = cmd->use_sg; |
375 | } else { | 414 | } else if (cmd->request_bufflen) { |
376 | qc->__sg = &qc->sgent; | 415 | qc->__sg = &qc->sgent; |
377 | qc->n_elem = 1; | 416 | qc->n_elem = 1; |
378 | } | 417 | } |
@@ -983,11 +1022,10 @@ static unsigned int ata_scsi_start_stop_xlat(struct ata_queued_cmd *qc) | |||
983 | } | 1022 | } |
984 | 1023 | ||
985 | tf->command = ATA_CMD_VERIFY; /* READ VERIFY */ | 1024 | tf->command = ATA_CMD_VERIFY; /* READ VERIFY */ |
986 | } else { | 1025 | } else |
987 | tf->nsect = 0; /* time period value (0 implies now) */ | 1026 | /* Issue ATA STANDBY IMMEDIATE command */ |
988 | tf->command = ATA_CMD_STANDBY; | 1027 | tf->command = ATA_CMD_STANDBYNOW1; |
989 | /* Consider: ATA STANDBY IMMEDIATE command */ | 1028 | |
990 | } | ||
991 | /* | 1029 | /* |
992 | * Standby and Idle condition timers could be implemented but that | 1030 | * Standby and Idle condition timers could be implemented but that |
993 | * would require libata to implement the Power condition mode page | 1031 | * would require libata to implement the Power condition mode page |
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c index 623cec914c9b..12c88c588039 100644 --- a/drivers/ata/libata-sff.c +++ b/drivers/ata/libata-sff.c | |||
@@ -827,7 +827,8 @@ void ata_bmdma_error_handler(struct ata_port *ap) | |||
827 | */ | 827 | */ |
828 | void ata_bmdma_post_internal_cmd(struct ata_queued_cmd *qc) | 828 | void ata_bmdma_post_internal_cmd(struct ata_queued_cmd *qc) |
829 | { | 829 | { |
830 | ata_bmdma_stop(qc); | 830 | if (qc->ap->ioaddr.bmdma_addr) |
831 | ata_bmdma_stop(qc); | ||
831 | } | 832 | } |
832 | 833 | ||
833 | #ifdef CONFIG_PCI | 834 | #ifdef CONFIG_PCI |
@@ -870,7 +871,8 @@ ata_pci_init_native_mode(struct pci_dev *pdev, struct ata_port_info **port, int | |||
870 | pci_resource_start(pdev, 1) | ATA_PCI_CTL_OFS; | 871 | pci_resource_start(pdev, 1) | ATA_PCI_CTL_OFS; |
871 | bmdma = pci_resource_start(pdev, 4); | 872 | bmdma = pci_resource_start(pdev, 4); |
872 | if (bmdma) { | 873 | if (bmdma) { |
873 | if (inb(bmdma + 2) & 0x80) | 874 | if ((!(port[p]->flags & ATA_FLAG_IGN_SIMPLEX)) && |
875 | (inb(bmdma + 2) & 0x80)) | ||
874 | probe_ent->_host_flags |= ATA_HOST_SIMPLEX; | 876 | probe_ent->_host_flags |= ATA_HOST_SIMPLEX; |
875 | probe_ent->port[p].bmdma_addr = bmdma; | 877 | probe_ent->port[p].bmdma_addr = bmdma; |
876 | } | 878 | } |
@@ -886,7 +888,8 @@ ata_pci_init_native_mode(struct pci_dev *pdev, struct ata_port_info **port, int | |||
886 | bmdma = pci_resource_start(pdev, 4); | 888 | bmdma = pci_resource_start(pdev, 4); |
887 | if (bmdma) { | 889 | if (bmdma) { |
888 | bmdma += 8; | 890 | bmdma += 8; |
889 | if(inb(bmdma + 2) & 0x80) | 891 | if ((!(port[p]->flags & ATA_FLAG_IGN_SIMPLEX)) && |
892 | (inb(bmdma + 2) & 0x80)) | ||
890 | probe_ent->_host_flags |= ATA_HOST_SIMPLEX; | 893 | probe_ent->_host_flags |= ATA_HOST_SIMPLEX; |
891 | probe_ent->port[p].bmdma_addr = bmdma; | 894 | probe_ent->port[p].bmdma_addr = bmdma; |
892 | } | 895 | } |
@@ -914,13 +917,14 @@ static struct ata_probe_ent *ata_pci_init_legacy_port(struct pci_dev *pdev, | |||
914 | probe_ent->irq_flags = IRQF_SHARED; | 917 | probe_ent->irq_flags = IRQF_SHARED; |
915 | 918 | ||
916 | if (port_mask & ATA_PORT_PRIMARY) { | 919 | if (port_mask & ATA_PORT_PRIMARY) { |
917 | probe_ent->irq = ATA_PRIMARY_IRQ; | 920 | probe_ent->irq = ATA_PRIMARY_IRQ(pdev); |
918 | probe_ent->port[0].cmd_addr = ATA_PRIMARY_CMD; | 921 | probe_ent->port[0].cmd_addr = ATA_PRIMARY_CMD; |
919 | probe_ent->port[0].altstatus_addr = | 922 | probe_ent->port[0].altstatus_addr = |
920 | probe_ent->port[0].ctl_addr = ATA_PRIMARY_CTL; | 923 | probe_ent->port[0].ctl_addr = ATA_PRIMARY_CTL; |
921 | if (bmdma) { | 924 | if (bmdma) { |
922 | probe_ent->port[0].bmdma_addr = bmdma; | 925 | probe_ent->port[0].bmdma_addr = bmdma; |
923 | if (inb(bmdma + 2) & 0x80) | 926 | if ((!(port[0]->flags & ATA_FLAG_IGN_SIMPLEX)) && |
927 | (inb(bmdma + 2) & 0x80)) | ||
924 | probe_ent->_host_flags |= ATA_HOST_SIMPLEX; | 928 | probe_ent->_host_flags |= ATA_HOST_SIMPLEX; |
925 | } | 929 | } |
926 | ata_std_ports(&probe_ent->port[0]); | 930 | ata_std_ports(&probe_ent->port[0]); |
@@ -929,15 +933,16 @@ static struct ata_probe_ent *ata_pci_init_legacy_port(struct pci_dev *pdev, | |||
929 | 933 | ||
930 | if (port_mask & ATA_PORT_SECONDARY) { | 934 | if (port_mask & ATA_PORT_SECONDARY) { |
931 | if (probe_ent->irq) | 935 | if (probe_ent->irq) |
932 | probe_ent->irq2 = ATA_SECONDARY_IRQ; | 936 | probe_ent->irq2 = ATA_SECONDARY_IRQ(pdev); |
933 | else | 937 | else |
934 | probe_ent->irq = ATA_SECONDARY_IRQ; | 938 | probe_ent->irq = ATA_SECONDARY_IRQ(pdev); |
935 | probe_ent->port[1].cmd_addr = ATA_SECONDARY_CMD; | 939 | probe_ent->port[1].cmd_addr = ATA_SECONDARY_CMD; |
936 | probe_ent->port[1].altstatus_addr = | 940 | probe_ent->port[1].altstatus_addr = |
937 | probe_ent->port[1].ctl_addr = ATA_SECONDARY_CTL; | 941 | probe_ent->port[1].ctl_addr = ATA_SECONDARY_CTL; |
938 | if (bmdma) { | 942 | if (bmdma) { |
939 | probe_ent->port[1].bmdma_addr = bmdma + 8; | 943 | probe_ent->port[1].bmdma_addr = bmdma + 8; |
940 | if (inb(bmdma + 10) & 0x80) | 944 | if ((!(port[1]->flags & ATA_FLAG_IGN_SIMPLEX)) && |
945 | (inb(bmdma + 10) & 0x80)) | ||
941 | probe_ent->_host_flags |= ATA_HOST_SIMPLEX; | 946 | probe_ent->_host_flags |= ATA_HOST_SIMPLEX; |
942 | } | 947 | } |
943 | ata_std_ports(&probe_ent->port[1]); | 948 | ata_std_ports(&probe_ent->port[1]); |
diff --git a/drivers/ata/pata_cmd64x.c b/drivers/ata/pata_cmd64x.c index 15841a563694..449162cbf93e 100644 --- a/drivers/ata/pata_cmd64x.c +++ b/drivers/ata/pata_cmd64x.c | |||
@@ -197,7 +197,7 @@ static void cmd64x_set_piomode(struct ata_port *ap, struct ata_device *adev) | |||
197 | static void cmd64x_set_dmamode(struct ata_port *ap, struct ata_device *adev) | 197 | static void cmd64x_set_dmamode(struct ata_port *ap, struct ata_device *adev) |
198 | { | 198 | { |
199 | static const u8 udma_data[] = { | 199 | static const u8 udma_data[] = { |
200 | 0x31, 0x21, 0x11, 0x25, 0x15, 0x05 | 200 | 0x30, 0x20, 0x10, 0x20, 0x10, 0x00 |
201 | }; | 201 | }; |
202 | static const u8 mwdma_data[] = { | 202 | static const u8 mwdma_data[] = { |
203 | 0x30, 0x20, 0x10 | 203 | 0x30, 0x20, 0x10 |
@@ -213,12 +213,21 @@ static void cmd64x_set_dmamode(struct ata_port *ap, struct ata_device *adev) | |||
213 | pci_read_config_byte(pdev, pciD, ®D); | 213 | pci_read_config_byte(pdev, pciD, ®D); |
214 | pci_read_config_byte(pdev, pciU, ®U); | 214 | pci_read_config_byte(pdev, pciU, ®U); |
215 | 215 | ||
216 | regD &= ~(0x20 << shift); | 216 | /* DMA bits off */ |
217 | regU &= ~(0x35 << shift); | 217 | regD &= ~(0x20 << adev->devno); |
218 | /* DMA control bits */ | ||
219 | regU &= ~(0x30 << shift); | ||
220 | /* DMA timing bits */ | ||
221 | regU &= ~(0x05 << adev->devno); | ||
218 | 222 | ||
219 | if (adev->dma_mode >= XFER_UDMA_0) | 223 | if (adev->dma_mode >= XFER_UDMA_0) { |
224 | /* Merge thge timing value */ | ||
220 | regU |= udma_data[adev->dma_mode - XFER_UDMA_0] << shift; | 225 | regU |= udma_data[adev->dma_mode - XFER_UDMA_0] << shift; |
221 | else | 226 | /* Merge the control bits */ |
227 | regU |= 1 << adev->devno; /* UDMA on */ | ||
228 | if (adev->dma_mode > 2) /* 15nS timing */ | ||
229 | regU |= 4 << adev->devno; | ||
230 | } else | ||
222 | regD |= mwdma_data[adev->dma_mode - XFER_MW_DMA_0] << shift; | 231 | regD |= mwdma_data[adev->dma_mode - XFER_MW_DMA_0] << shift; |
223 | 232 | ||
224 | regD |= 0x20 << adev->devno; | 233 | regD |= 0x20 << adev->devno; |
@@ -239,8 +248,8 @@ static void cmd648_bmdma_stop(struct ata_queued_cmd *qc) | |||
239 | struct ata_port *ap = qc->ap; | 248 | struct ata_port *ap = qc->ap; |
240 | struct pci_dev *pdev = to_pci_dev(ap->host->dev); | 249 | struct pci_dev *pdev = to_pci_dev(ap->host->dev); |
241 | u8 dma_intr; | 250 | u8 dma_intr; |
242 | int dma_reg = ap->port_no ? ARTTIM23_INTR_CH1 : CFR_INTR_CH0; | 251 | int dma_mask = ap->port_no ? ARTTIM23_INTR_CH1 : CFR_INTR_CH0; |
243 | int dma_mask = ap->port_no ? ARTTIM2 : CFR; | 252 | int dma_reg = ap->port_no ? ARTTIM2 : CFR; |
244 | 253 | ||
245 | ata_bmdma_stop(qc); | 254 | ata_bmdma_stop(qc); |
246 | 255 | ||
diff --git a/drivers/ata/pata_hpt3x2n.c b/drivers/ata/pata_hpt3x2n.c index f6817b4093a4..886fab9aa62c 100644 --- a/drivers/ata/pata_hpt3x2n.c +++ b/drivers/ata/pata_hpt3x2n.c | |||
@@ -25,7 +25,7 @@ | |||
25 | #include <linux/libata.h> | 25 | #include <linux/libata.h> |
26 | 26 | ||
27 | #define DRV_NAME "pata_hpt3x2n" | 27 | #define DRV_NAME "pata_hpt3x2n" |
28 | #define DRV_VERSION "0.3" | 28 | #define DRV_VERSION "0.3.2" |
29 | 29 | ||
30 | enum { | 30 | enum { |
31 | HPT_PCI_FAST = (1 << 31), | 31 | HPT_PCI_FAST = (1 << 31), |
@@ -297,11 +297,11 @@ static int hpt3x2n_pair_idle(struct ata_port *ap) | |||
297 | return 0; | 297 | return 0; |
298 | } | 298 | } |
299 | 299 | ||
300 | static int hpt3x2n_use_dpll(struct ata_port *ap, int reading) | 300 | static int hpt3x2n_use_dpll(struct ata_port *ap, int writing) |
301 | { | 301 | { |
302 | long flags = (long)ap->host->private_data; | 302 | long flags = (long)ap->host->private_data; |
303 | /* See if we should use the DPLL */ | 303 | /* See if we should use the DPLL */ |
304 | if (reading == 0) | 304 | if (writing) |
305 | return USE_DPLL; /* Needed for write */ | 305 | return USE_DPLL; /* Needed for write */ |
306 | if (flags & PCI66) | 306 | if (flags & PCI66) |
307 | return USE_DPLL; /* Needed at 66Mhz */ | 307 | return USE_DPLL; /* Needed at 66Mhz */ |
diff --git a/drivers/ata/pata_it821x.c b/drivers/ata/pata_it821x.c index 0b56ff3d1cfe..e8afd486434a 100644 --- a/drivers/ata/pata_it821x.c +++ b/drivers/ata/pata_it821x.c | |||
@@ -476,6 +476,7 @@ static unsigned int it821x_passthru_qc_issue_prot(struct ata_queued_cmd *qc) | |||
476 | /** | 476 | /** |
477 | * it821x_smart_set_mode - mode setting | 477 | * it821x_smart_set_mode - mode setting |
478 | * @ap: interface to set up | 478 | * @ap: interface to set up |
479 | * @unused: device that failed (error only) | ||
479 | * | 480 | * |
480 | * Use a non standard set_mode function. We don't want to be tuned. | 481 | * Use a non standard set_mode function. We don't want to be tuned. |
481 | * The BIOS configured everything. Our job is not to fiddle. We | 482 | * The BIOS configured everything. Our job is not to fiddle. We |
@@ -483,7 +484,7 @@ static unsigned int it821x_passthru_qc_issue_prot(struct ata_queued_cmd *qc) | |||
483 | * and respect them. | 484 | * and respect them. |
484 | */ | 485 | */ |
485 | 486 | ||
486 | static void it821x_smart_set_mode(struct ata_port *ap) | 487 | static int it821x_smart_set_mode(struct ata_port *ap, struct ata_device **unused) |
487 | { | 488 | { |
488 | int dma_enabled = 0; | 489 | int dma_enabled = 0; |
489 | int i; | 490 | int i; |
@@ -512,6 +513,7 @@ static void it821x_smart_set_mode(struct ata_port *ap) | |||
512 | } | 513 | } |
513 | } | 514 | } |
514 | } | 515 | } |
516 | return 0; | ||
515 | } | 517 | } |
516 | 518 | ||
517 | /** | 519 | /** |
diff --git a/drivers/ata/pata_ixp4xx_cf.c b/drivers/ata/pata_ixp4xx_cf.c index cb8924109f59..23b8aab3ebd8 100644 --- a/drivers/ata/pata_ixp4xx_cf.c +++ b/drivers/ata/pata_ixp4xx_cf.c | |||
@@ -23,9 +23,9 @@ | |||
23 | #include <scsi/scsi_host.h> | 23 | #include <scsi/scsi_host.h> |
24 | 24 | ||
25 | #define DRV_NAME "pata_ixp4xx_cf" | 25 | #define DRV_NAME "pata_ixp4xx_cf" |
26 | #define DRV_VERSION "0.1.1" | 26 | #define DRV_VERSION "0.1.1ac1" |
27 | 27 | ||
28 | static void ixp4xx_set_mode(struct ata_port *ap) | 28 | static int ixp4xx_set_mode(struct ata_port *ap, struct ata_device *adev) |
29 | { | 29 | { |
30 | int i; | 30 | int i; |
31 | 31 | ||
@@ -38,6 +38,7 @@ static void ixp4xx_set_mode(struct ata_port *ap) | |||
38 | dev->flags |= ATA_DFLAG_PIO; | 38 | dev->flags |= ATA_DFLAG_PIO; |
39 | } | 39 | } |
40 | } | 40 | } |
41 | return 0; | ||
41 | } | 42 | } |
42 | 43 | ||
43 | static void ixp4xx_phy_reset(struct ata_port *ap) | 44 | static void ixp4xx_phy_reset(struct ata_port *ap) |
diff --git a/drivers/ata/pata_legacy.c b/drivers/ata/pata_legacy.c index e7bf9d89c8ee..581cb33c6f45 100644 --- a/drivers/ata/pata_legacy.c +++ b/drivers/ata/pata_legacy.c | |||
@@ -96,6 +96,7 @@ static int pio_mask = 0x1F; /* PIO range for autospeed devices */ | |||
96 | /** | 96 | /** |
97 | * legacy_set_mode - mode setting | 97 | * legacy_set_mode - mode setting |
98 | * @ap: IDE interface | 98 | * @ap: IDE interface |
99 | * @unused: Device that failed when error is returned | ||
99 | * | 100 | * |
100 | * Use a non standard set_mode function. We don't want to be tuned. | 101 | * Use a non standard set_mode function. We don't want to be tuned. |
101 | * | 102 | * |
@@ -105,7 +106,7 @@ static int pio_mask = 0x1F; /* PIO range for autospeed devices */ | |||
105 | * expand on this as per hdparm in the base kernel. | 106 | * expand on this as per hdparm in the base kernel. |
106 | */ | 107 | */ |
107 | 108 | ||
108 | static void legacy_set_mode(struct ata_port *ap) | 109 | static int legacy_set_mode(struct ata_port *ap, struct ata_device **unused) |
109 | { | 110 | { |
110 | int i; | 111 | int i; |
111 | 112 | ||
@@ -118,6 +119,7 @@ static void legacy_set_mode(struct ata_port *ap) | |||
118 | dev->flags |= ATA_DFLAG_PIO; | 119 | dev->flags |= ATA_DFLAG_PIO; |
119 | } | 120 | } |
120 | } | 121 | } |
122 | return 0; | ||
121 | } | 123 | } |
122 | 124 | ||
123 | static struct scsi_host_template legacy_sht = { | 125 | static struct scsi_host_template legacy_sht = { |
diff --git a/drivers/ata/pata_platform.c b/drivers/ata/pata_platform.c index 443b1d85c6c4..40ae11cbfda4 100644 --- a/drivers/ata/pata_platform.c +++ b/drivers/ata/pata_platform.c | |||
@@ -30,7 +30,7 @@ static int pio_mask = 1; | |||
30 | * Provide our own set_mode() as we don't want to change anything that has | 30 | * Provide our own set_mode() as we don't want to change anything that has |
31 | * already been configured.. | 31 | * already been configured.. |
32 | */ | 32 | */ |
33 | static void pata_platform_set_mode(struct ata_port *ap) | 33 | static int pata_platform_set_mode(struct ata_port *ap, struct ata_device **unused) |
34 | { | 34 | { |
35 | int i; | 35 | int i; |
36 | 36 | ||
@@ -44,6 +44,7 @@ static void pata_platform_set_mode(struct ata_port *ap) | |||
44 | dev->flags |= ATA_DFLAG_PIO; | 44 | dev->flags |= ATA_DFLAG_PIO; |
45 | } | 45 | } |
46 | } | 46 | } |
47 | return 0; | ||
47 | } | 48 | } |
48 | 49 | ||
49 | static void pata_platform_host_stop(struct ata_host *host) | 50 | static void pata_platform_host_stop(struct ata_host *host) |
diff --git a/drivers/ata/pata_rz1000.c b/drivers/ata/pata_rz1000.c index adf4cc134f25..cec0729225e1 100644 --- a/drivers/ata/pata_rz1000.c +++ b/drivers/ata/pata_rz1000.c | |||
@@ -52,19 +52,20 @@ static void rz1000_error_handler(struct ata_port *ap) | |||
52 | /** | 52 | /** |
53 | * rz1000_set_mode - mode setting function | 53 | * rz1000_set_mode - mode setting function |
54 | * @ap: ATA interface | 54 | * @ap: ATA interface |
55 | * @unused: returned device on set_mode failure | ||
55 | * | 56 | * |
56 | * Use a non standard set_mode function. We don't want to be tuned. We | 57 | * Use a non standard set_mode function. We don't want to be tuned. We |
57 | * would prefer to be BIOS generic but for the fact our hardware is | 58 | * would prefer to be BIOS generic but for the fact our hardware is |
58 | * whacked out. | 59 | * whacked out. |
59 | */ | 60 | */ |
60 | 61 | ||
61 | static void rz1000_set_mode(struct ata_port *ap) | 62 | static int rz1000_set_mode(struct ata_port *ap, struct ata_device **unused) |
62 | { | 63 | { |
63 | int i; | 64 | int i; |
64 | 65 | ||
65 | for (i = 0; i < ATA_MAX_DEVICES; i++) { | 66 | for (i = 0; i < ATA_MAX_DEVICES; i++) { |
66 | struct ata_device *dev = &ap->device[i]; | 67 | struct ata_device *dev = &ap->device[i]; |
67 | if (ata_dev_enabled(dev)) { | 68 | if (ata_dev_ready(dev)) { |
68 | /* We don't really care */ | 69 | /* We don't really care */ |
69 | dev->pio_mode = XFER_PIO_0; | 70 | dev->pio_mode = XFER_PIO_0; |
70 | dev->xfer_mode = XFER_PIO_0; | 71 | dev->xfer_mode = XFER_PIO_0; |
@@ -72,6 +73,7 @@ static void rz1000_set_mode(struct ata_port *ap) | |||
72 | dev->flags |= ATA_DFLAG_PIO; | 73 | dev->flags |= ATA_DFLAG_PIO; |
73 | } | 74 | } |
74 | } | 75 | } |
76 | return 0; | ||
75 | } | 77 | } |
76 | 78 | ||
77 | 79 | ||
diff --git a/drivers/ata/pata_sil680.c b/drivers/ata/pata_sil680.c index 32cf0bfa8921..e8dfd8fc3ff7 100644 --- a/drivers/ata/pata_sil680.c +++ b/drivers/ata/pata_sil680.c | |||
@@ -135,7 +135,7 @@ static void sil680_error_handler(struct ata_port *ap) | |||
135 | static void sil680_set_piomode(struct ata_port *ap, struct ata_device *adev) | 135 | static void sil680_set_piomode(struct ata_port *ap, struct ata_device *adev) |
136 | { | 136 | { |
137 | static u16 speed_p[5] = { 0x328A, 0x2283, 0x1104, 0x10C3, 0x10C1 }; | 137 | static u16 speed_p[5] = { 0x328A, 0x2283, 0x1104, 0x10C3, 0x10C1 }; |
138 | static u16 speed_t[5] = { 0x328A, 0x1281, 0x1281, 0x10C3, 0x10C1 }; | 138 | static u16 speed_t[5] = { 0x328A, 0x2283, 0x1281, 0x10C3, 0x10C1 }; |
139 | 139 | ||
140 | unsigned long tfaddr = sil680_selreg(ap, 0x02); | 140 | unsigned long tfaddr = sil680_selreg(ap, 0x02); |
141 | unsigned long addr = sil680_seldev(ap, adev, 0x04); | 141 | unsigned long addr = sil680_seldev(ap, adev, 0x04); |
diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c index f0d4f7e9ed31..0219419cae97 100644 --- a/drivers/ata/pata_via.c +++ b/drivers/ata/pata_via.c | |||
@@ -95,6 +95,7 @@ static const struct via_isa_bridge { | |||
95 | u8 rev_max; | 95 | u8 rev_max; |
96 | u16 flags; | 96 | u16 flags; |
97 | } via_isa_bridges[] = { | 97 | } via_isa_bridges[] = { |
98 | { "vt8237s", PCI_DEVICE_ID_VIA_8237S, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST }, | ||
98 | { "vt8251", PCI_DEVICE_ID_VIA_8251, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST }, | 99 | { "vt8251", PCI_DEVICE_ID_VIA_8251, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST }, |
99 | { "cx700", PCI_DEVICE_ID_VIA_CX700, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST }, | 100 | { "cx700", PCI_DEVICE_ID_VIA_CX700, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST }, |
100 | { "vt6410", PCI_DEVICE_ID_VIA_6410, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST | VIA_NO_ENABLES}, | 101 | { "vt6410", PCI_DEVICE_ID_VIA_6410, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST | VIA_NO_ENABLES}, |
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c index 1b8e0eb9e032..aae0b5201c1e 100644 --- a/drivers/ata/sata_mv.c +++ b/drivers/ata/sata_mv.c | |||
@@ -523,8 +523,7 @@ static const struct ata_port_info mv_port_info[] = { | |||
523 | }, | 523 | }, |
524 | { /* chip_7042 */ | 524 | { /* chip_7042 */ |
525 | .sht = &mv_sht, | 525 | .sht = &mv_sht, |
526 | .flags = (MV_COMMON_FLAGS | MV_6XXX_FLAGS | | 526 | .flags = (MV_COMMON_FLAGS | MV_6XXX_FLAGS), |
527 | MV_FLAG_DUAL_HC), | ||
528 | .pio_mask = 0x1f, /* pio0-4 */ | 527 | .pio_mask = 0x1f, /* pio0-4 */ |
529 | .udma_mask = 0x7f, /* udma0-6 */ | 528 | .udma_mask = 0x7f, /* udma0-6 */ |
530 | .port_ops = &mv_iie_ops, | 529 | .port_ops = &mv_iie_ops, |
@@ -545,6 +544,8 @@ static const struct pci_device_id mv_pci_tbl[] = { | |||
545 | 544 | ||
546 | { PCI_VDEVICE(ADAPTEC2, 0x0241), chip_604x }, | 545 | { PCI_VDEVICE(ADAPTEC2, 0x0241), chip_604x }, |
547 | 546 | ||
547 | { PCI_VDEVICE(TTI, 0x2310), chip_7042 }, | ||
548 | |||
548 | { } /* terminate list */ | 549 | { } /* terminate list */ |
549 | }; | 550 | }; |
550 | 551 | ||
diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c index f6d498e1cf80..f7a963eb1f02 100644 --- a/drivers/ata/sata_nv.c +++ b/drivers/ata/sata_nv.c | |||
@@ -700,7 +700,6 @@ static void nv_adma_check_cpb(struct ata_port *ap, int cpb_num, int force_err) | |||
700 | static int nv_host_intr(struct ata_port *ap, u8 irq_stat) | 700 | static int nv_host_intr(struct ata_port *ap, u8 irq_stat) |
701 | { | 701 | { |
702 | struct ata_queued_cmd *qc = ata_qc_from_tag(ap, ap->active_tag); | 702 | struct ata_queued_cmd *qc = ata_qc_from_tag(ap, ap->active_tag); |
703 | int handled; | ||
704 | 703 | ||
705 | /* freeze if hotplugged */ | 704 | /* freeze if hotplugged */ |
706 | if (unlikely(irq_stat & (NV_INT_ADDED | NV_INT_REMOVED))) { | 705 | if (unlikely(irq_stat & (NV_INT_ADDED | NV_INT_REMOVED))) { |
@@ -719,13 +718,7 @@ static int nv_host_intr(struct ata_port *ap, u8 irq_stat) | |||
719 | } | 718 | } |
720 | 719 | ||
721 | /* handle interrupt */ | 720 | /* handle interrupt */ |
722 | handled = ata_host_intr(ap, qc); | 721 | return ata_host_intr(ap, qc); |
723 | if (unlikely(!handled)) { | ||
724 | /* spurious, clear it */ | ||
725 | ata_check_status(ap); | ||
726 | } | ||
727 | |||
728 | return 1; | ||
729 | } | 722 | } |
730 | 723 | ||
731 | static irqreturn_t nv_adma_interrupt(int irq, void *dev_instance) | 724 | static irqreturn_t nv_adma_interrupt(int irq, void *dev_instance) |
@@ -752,6 +745,11 @@ static irqreturn_t nv_adma_interrupt(int irq, void *dev_instance) | |||
752 | if (pp->flags & NV_ADMA_PORT_REGISTER_MODE) { | 745 | if (pp->flags & NV_ADMA_PORT_REGISTER_MODE) { |
753 | u8 irq_stat = readb(host->mmio_base + NV_INT_STATUS_CK804) | 746 | u8 irq_stat = readb(host->mmio_base + NV_INT_STATUS_CK804) |
754 | >> (NV_INT_PORT_SHIFT * i); | 747 | >> (NV_INT_PORT_SHIFT * i); |
748 | if(ata_tag_valid(ap->active_tag)) | ||
749 | /** NV_INT_DEV indication seems unreliable at times | ||
750 | at least in ADMA mode. Force it on always when a | ||
751 | command is active, to prevent losing interrupts. */ | ||
752 | irq_stat |= NV_INT_DEV; | ||
755 | handled += nv_host_intr(ap, irq_stat); | 753 | handled += nv_host_intr(ap, irq_stat); |
756 | continue; | 754 | continue; |
757 | } | 755 | } |
diff --git a/drivers/ata/sata_uli.c b/drivers/ata/sata_uli.c index 5c603ca3a50a..a43aec62d505 100644 --- a/drivers/ata/sata_uli.c +++ b/drivers/ata/sata_uli.c | |||
@@ -128,7 +128,8 @@ static const struct ata_port_operations uli_ops = { | |||
128 | 128 | ||
129 | static struct ata_port_info uli_port_info = { | 129 | static struct ata_port_info uli_port_info = { |
130 | .sht = &uli_sht, | 130 | .sht = &uli_sht, |
131 | .flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY, | 131 | .flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY | |
132 | ATA_FLAG_IGN_SIMPLEX, | ||
132 | .pio_mask = 0x1f, /* pio0-4 */ | 133 | .pio_mask = 0x1f, /* pio0-4 */ |
133 | .udma_mask = 0x7f, /* udma0-6 */ | 134 | .udma_mask = 0x7f, /* udma0-6 */ |
134 | .port_ops = &uli_ops, | 135 | .port_ops = &uli_ops, |
diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c index 1c7f19aecc25..d3d5c0d57032 100644 --- a/drivers/ata/sata_via.c +++ b/drivers/ata/sata_via.c | |||
@@ -74,9 +74,11 @@ enum { | |||
74 | static int svia_init_one (struct pci_dev *pdev, const struct pci_device_id *ent); | 74 | static int svia_init_one (struct pci_dev *pdev, const struct pci_device_id *ent); |
75 | static u32 svia_scr_read (struct ata_port *ap, unsigned int sc_reg); | 75 | static u32 svia_scr_read (struct ata_port *ap, unsigned int sc_reg); |
76 | static void svia_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val); | 76 | static void svia_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val); |
77 | static void svia_noop_freeze(struct ata_port *ap); | ||
77 | static void vt6420_error_handler(struct ata_port *ap); | 78 | static void vt6420_error_handler(struct ata_port *ap); |
78 | 79 | ||
79 | static const struct pci_device_id svia_pci_tbl[] = { | 80 | static const struct pci_device_id svia_pci_tbl[] = { |
81 | { PCI_VDEVICE(VIA, 0x5337), vt6420 }, | ||
80 | { PCI_VDEVICE(VIA, 0x0591), vt6420 }, | 82 | { PCI_VDEVICE(VIA, 0x0591), vt6420 }, |
81 | { PCI_VDEVICE(VIA, 0x3149), vt6420 }, | 83 | { PCI_VDEVICE(VIA, 0x3149), vt6420 }, |
82 | { PCI_VDEVICE(VIA, 0x3249), vt6421 }, | 84 | { PCI_VDEVICE(VIA, 0x3249), vt6421 }, |
@@ -127,7 +129,7 @@ static const struct ata_port_operations vt6420_sata_ops = { | |||
127 | .qc_issue = ata_qc_issue_prot, | 129 | .qc_issue = ata_qc_issue_prot, |
128 | .data_xfer = ata_pio_data_xfer, | 130 | .data_xfer = ata_pio_data_xfer, |
129 | 131 | ||
130 | .freeze = ata_bmdma_freeze, | 132 | .freeze = svia_noop_freeze, |
131 | .thaw = ata_bmdma_thaw, | 133 | .thaw = ata_bmdma_thaw, |
132 | .error_handler = vt6420_error_handler, | 134 | .error_handler = vt6420_error_handler, |
133 | .post_internal_cmd = ata_bmdma_post_internal_cmd, | 135 | .post_internal_cmd = ata_bmdma_post_internal_cmd, |
@@ -203,6 +205,15 @@ static void svia_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val) | |||
203 | outl(val, ap->ioaddr.scr_addr + (4 * sc_reg)); | 205 | outl(val, ap->ioaddr.scr_addr + (4 * sc_reg)); |
204 | } | 206 | } |
205 | 207 | ||
208 | static void svia_noop_freeze(struct ata_port *ap) | ||
209 | { | ||
210 | /* Some VIA controllers choke if ATA_NIEN is manipulated in | ||
211 | * certain way. Leave it alone and just clear pending IRQ. | ||
212 | */ | ||
213 | ata_chk_status(ap); | ||
214 | ata_bmdma_irq_clear(ap); | ||
215 | } | ||
216 | |||
206 | /** | 217 | /** |
207 | * vt6420_prereset - prereset for vt6420 | 218 | * vt6420_prereset - prereset for vt6420 |
208 | * @ap: target ATA port | 219 | * @ap: target ATA port |
diff --git a/drivers/atm/horizon.c b/drivers/atm/horizon.c index 4dc10105d610..f96446c358ba 100644 --- a/drivers/atm/horizon.c +++ b/drivers/atm/horizon.c | |||
@@ -1845,7 +1845,7 @@ static u16 __devinit read_bia (const hrz_dev * dev, u16 addr) | |||
1845 | 1845 | ||
1846 | /********** initialise a card **********/ | 1846 | /********** initialise a card **********/ |
1847 | 1847 | ||
1848 | static int __init hrz_init (hrz_dev * dev) { | 1848 | static int __devinit hrz_init (hrz_dev * dev) { |
1849 | int onefivefive; | 1849 | int onefivefive; |
1850 | 1850 | ||
1851 | u16 chan; | 1851 | u16 chan; |
diff --git a/drivers/char/agp/amd-k7-agp.c b/drivers/char/agp/amd-k7-agp.c index 51d0d562d01e..c85c8cadb6df 100644 --- a/drivers/char/agp/amd-k7-agp.c +++ b/drivers/char/agp/amd-k7-agp.c | |||
@@ -101,6 +101,11 @@ static int amd_create_gatt_pages(int nr_tables) | |||
101 | for (i = 0; i < nr_tables; i++) { | 101 | for (i = 0; i < nr_tables; i++) { |
102 | entry = kzalloc(sizeof(struct amd_page_map), GFP_KERNEL); | 102 | entry = kzalloc(sizeof(struct amd_page_map), GFP_KERNEL); |
103 | if (entry == NULL) { | 103 | if (entry == NULL) { |
104 | while (i > 0) { | ||
105 | kfree(tables[i-1]); | ||
106 | i--; | ||
107 | } | ||
108 | kfree(tables); | ||
104 | retval = -ENOMEM; | 109 | retval = -ENOMEM; |
105 | break; | 110 | break; |
106 | } | 111 | } |
diff --git a/drivers/char/agp/amd64-agp.c b/drivers/char/agp/amd64-agp.c index 979300405c0e..93d2209fee4c 100644 --- a/drivers/char/agp/amd64-agp.c +++ b/drivers/char/agp/amd64-agp.c | |||
@@ -655,7 +655,7 @@ static struct pci_device_id agp_amd64_pci_table[] = { | |||
655 | .class = (PCI_CLASS_BRIDGE_HOST << 8), | 655 | .class = (PCI_CLASS_BRIDGE_HOST << 8), |
656 | .class_mask = ~0, | 656 | .class_mask = ~0, |
657 | .vendor = PCI_VENDOR_ID_VIA, | 657 | .vendor = PCI_VENDOR_ID_VIA, |
658 | .device = PCI_DEVICE_ID_VIA_K8M890CE, | 658 | .device = PCI_DEVICE_ID_VIA_VT3336, |
659 | .subvendor = PCI_ANY_ID, | 659 | .subvendor = PCI_ANY_ID, |
660 | .subdevice = PCI_ANY_ID, | 660 | .subdevice = PCI_ANY_ID, |
661 | }, | 661 | }, |
diff --git a/drivers/char/agp/ati-agp.c b/drivers/char/agp/ati-agp.c index f244c6682738..9987dc2e0c3f 100644 --- a/drivers/char/agp/ati-agp.c +++ b/drivers/char/agp/ati-agp.c | |||
@@ -41,18 +41,18 @@ static struct gatt_mask ati_generic_masks[] = | |||
41 | }; | 41 | }; |
42 | 42 | ||
43 | 43 | ||
44 | typedef struct _ati_page_map { | 44 | struct ati_page_map { |
45 | unsigned long *real; | 45 | unsigned long *real; |
46 | unsigned long __iomem *remapped; | 46 | unsigned long __iomem *remapped; |
47 | } ati_page_map; | 47 | }; |
48 | 48 | ||
49 | static struct _ati_generic_private { | 49 | static struct _ati_generic_private { |
50 | volatile u8 __iomem *registers; | 50 | volatile u8 __iomem *registers; |
51 | ati_page_map **gatt_pages; | 51 | struct ati_page_map **gatt_pages; |
52 | int num_tables; | 52 | int num_tables; |
53 | } ati_generic_private; | 53 | } ati_generic_private; |
54 | 54 | ||
55 | static int ati_create_page_map(ati_page_map *page_map) | 55 | static int ati_create_page_map(struct ati_page_map *page_map) |
56 | { | 56 | { |
57 | int i, err = 0; | 57 | int i, err = 0; |
58 | 58 | ||
@@ -82,7 +82,7 @@ static int ati_create_page_map(ati_page_map *page_map) | |||
82 | } | 82 | } |
83 | 83 | ||
84 | 84 | ||
85 | static void ati_free_page_map(ati_page_map *page_map) | 85 | static void ati_free_page_map(struct ati_page_map *page_map) |
86 | { | 86 | { |
87 | unmap_page_from_agp(virt_to_page(page_map->real)); | 87 | unmap_page_from_agp(virt_to_page(page_map->real)); |
88 | iounmap(page_map->remapped); | 88 | iounmap(page_map->remapped); |
@@ -94,8 +94,8 @@ static void ati_free_page_map(ati_page_map *page_map) | |||
94 | static void ati_free_gatt_pages(void) | 94 | static void ati_free_gatt_pages(void) |
95 | { | 95 | { |
96 | int i; | 96 | int i; |
97 | ati_page_map **tables; | 97 | struct ati_page_map **tables; |
98 | ati_page_map *entry; | 98 | struct ati_page_map *entry; |
99 | 99 | ||
100 | tables = ati_generic_private.gatt_pages; | 100 | tables = ati_generic_private.gatt_pages; |
101 | for (i = 0; i < ati_generic_private.num_tables; i++) { | 101 | for (i = 0; i < ati_generic_private.num_tables; i++) { |
@@ -112,30 +112,30 @@ static void ati_free_gatt_pages(void) | |||
112 | 112 | ||
113 | static int ati_create_gatt_pages(int nr_tables) | 113 | static int ati_create_gatt_pages(int nr_tables) |
114 | { | 114 | { |
115 | ati_page_map **tables; | 115 | struct ati_page_map **tables; |
116 | ati_page_map *entry; | 116 | struct ati_page_map *entry; |
117 | int retval = 0; | 117 | int retval = 0; |
118 | int i; | 118 | int i; |
119 | 119 | ||
120 | tables = kzalloc((nr_tables + 1) * sizeof(ati_page_map *),GFP_KERNEL); | 120 | tables = kzalloc((nr_tables + 1) * sizeof(struct ati_page_map *),GFP_KERNEL); |
121 | if (tables == NULL) | 121 | if (tables == NULL) |
122 | return -ENOMEM; | 122 | return -ENOMEM; |
123 | 123 | ||
124 | for (i = 0; i < nr_tables; i++) { | 124 | for (i = 0; i < nr_tables; i++) { |
125 | entry = kzalloc(sizeof(ati_page_map), GFP_KERNEL); | 125 | entry = kzalloc(sizeof(struct ati_page_map), GFP_KERNEL); |
126 | if (entry == NULL) { | 126 | if (entry == NULL) { |
127 | while (i>0) { | 127 | while (i > 0) { |
128 | kfree (tables[i-1]); | 128 | kfree(tables[i-1]); |
129 | i--; | 129 | i--; |
130 | } | 130 | } |
131 | kfree (tables); | 131 | kfree(tables); |
132 | tables = NULL; | ||
133 | retval = -ENOMEM; | 132 | retval = -ENOMEM; |
134 | break; | 133 | break; |
135 | } | 134 | } |
136 | tables[i] = entry; | 135 | tables[i] = entry; |
137 | retval = ati_create_page_map(entry); | 136 | retval = ati_create_page_map(entry); |
138 | if (retval != 0) break; | 137 | if (retval != 0) |
138 | break; | ||
139 | } | 139 | } |
140 | ati_generic_private.num_tables = nr_tables; | 140 | ati_generic_private.num_tables = nr_tables; |
141 | ati_generic_private.gatt_pages = tables; | 141 | ati_generic_private.gatt_pages = tables; |
@@ -340,7 +340,7 @@ static int ati_remove_memory(struct agp_memory * mem, off_t pg_start, | |||
340 | static int ati_create_gatt_table(struct agp_bridge_data *bridge) | 340 | static int ati_create_gatt_table(struct agp_bridge_data *bridge) |
341 | { | 341 | { |
342 | struct aper_size_info_lvl2 *value; | 342 | struct aper_size_info_lvl2 *value; |
343 | ati_page_map page_dir; | 343 | struct ati_page_map page_dir; |
344 | unsigned long addr; | 344 | unsigned long addr; |
345 | int retval; | 345 | int retval; |
346 | u32 temp; | 346 | u32 temp; |
@@ -400,7 +400,7 @@ static int ati_create_gatt_table(struct agp_bridge_data *bridge) | |||
400 | 400 | ||
401 | static int ati_free_gatt_table(struct agp_bridge_data *bridge) | 401 | static int ati_free_gatt_table(struct agp_bridge_data *bridge) |
402 | { | 402 | { |
403 | ati_page_map page_dir; | 403 | struct ati_page_map page_dir; |
404 | 404 | ||
405 | page_dir.real = (unsigned long *)agp_bridge->gatt_table_real; | 405 | page_dir.real = (unsigned long *)agp_bridge->gatt_table_real; |
406 | page_dir.remapped = (unsigned long __iomem *)agp_bridge->gatt_table; | 406 | page_dir.remapped = (unsigned long __iomem *)agp_bridge->gatt_table; |
diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c index ab0a9c0ad7c0..a3011de51f7c 100644 --- a/drivers/char/agp/intel-agp.c +++ b/drivers/char/agp/intel-agp.c | |||
@@ -1955,6 +1955,15 @@ static int agp_intel_resume(struct pci_dev *pdev) | |||
1955 | 1955 | ||
1956 | pci_restore_state(pdev); | 1956 | pci_restore_state(pdev); |
1957 | 1957 | ||
1958 | /* We should restore our graphics device's config space, | ||
1959 | * as host bridge (00:00) resumes before graphics device (02:00), | ||
1960 | * then our access to its pci space can work right. | ||
1961 | */ | ||
1962 | if (intel_i810_private.i810_dev) | ||
1963 | pci_restore_state(intel_i810_private.i810_dev); | ||
1964 | if (intel_i830_private.i830_dev) | ||
1965 | pci_restore_state(intel_i830_private.i830_dev); | ||
1966 | |||
1958 | if (bridge->driver == &intel_generic_driver) | 1967 | if (bridge->driver == &intel_generic_driver) |
1959 | intel_configure(); | 1968 | intel_configure(); |
1960 | else if (bridge->driver == &intel_850_driver) | 1969 | else if (bridge->driver == &intel_850_driver) |
diff --git a/drivers/char/agp/via-agp.c b/drivers/char/agp/via-agp.c index c149ac9ce9a7..2ded7a280d7f 100644 --- a/drivers/char/agp/via-agp.c +++ b/drivers/char/agp/via-agp.c | |||
@@ -380,9 +380,23 @@ static struct agp_device_ids via_agp_device_ids[] __devinitdata = | |||
380 | /* P4M800CE */ | 380 | /* P4M800CE */ |
381 | { | 381 | { |
382 | .device_id = PCI_DEVICE_ID_VIA_P4M800CE, | 382 | .device_id = PCI_DEVICE_ID_VIA_P4M800CE, |
383 | .chipset_name = "P4M800CE", | 383 | .chipset_name = "VT3314", |
384 | }, | ||
385 | /* CX700 */ | ||
386 | { | ||
387 | .device_id = PCI_DEVICE_ID_VIA_CX700, | ||
388 | .chipset_name = "CX700", | ||
389 | }, | ||
390 | /* VT3336 */ | ||
391 | { | ||
392 | .device_id = PCI_DEVICE_ID_VIA_VT3336, | ||
393 | .chipset_name = "VT3336", | ||
394 | }, | ||
395 | /* P4M890 */ | ||
396 | { | ||
397 | .device_id = PCI_DEVICE_ID_VIA_P4M890, | ||
398 | .chipset_name = "P4M890", | ||
384 | }, | 399 | }, |
385 | |||
386 | { }, /* dummy final entry, always present */ | 400 | { }, /* dummy final entry, always present */ |
387 | }; | 401 | }; |
388 | 402 | ||
@@ -524,6 +538,9 @@ static const struct pci_device_id agp_via_pci_table[] = { | |||
524 | ID(PCI_DEVICE_ID_VIA_83_87XX_1), | 538 | ID(PCI_DEVICE_ID_VIA_83_87XX_1), |
525 | ID(PCI_DEVICE_ID_VIA_3296_0), | 539 | ID(PCI_DEVICE_ID_VIA_3296_0), |
526 | ID(PCI_DEVICE_ID_VIA_P4M800CE), | 540 | ID(PCI_DEVICE_ID_VIA_P4M800CE), |
541 | ID(PCI_DEVICE_ID_VIA_CX700), | ||
542 | ID(PCI_DEVICE_ID_VIA_VT3336), | ||
543 | ID(PCI_DEVICE_ID_VIA_P4M890), | ||
527 | { } | 544 | { } |
528 | }; | 545 | }; |
529 | 546 | ||
diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c index 4e4691a53890..53582b53da95 100644 --- a/drivers/char/ipmi/ipmi_msghandler.c +++ b/drivers/char/ipmi/ipmi_msghandler.c | |||
@@ -3649,8 +3649,6 @@ static void ipmi_timeout_handler(long timeout_period) | |||
3649 | unsigned long flags; | 3649 | unsigned long flags; |
3650 | int i; | 3650 | int i; |
3651 | 3651 | ||
3652 | INIT_LIST_HEAD(&timeouts); | ||
3653 | |||
3654 | rcu_read_lock(); | 3652 | rcu_read_lock(); |
3655 | list_for_each_entry_rcu(intf, &ipmi_interfaces, link) { | 3653 | list_for_each_entry_rcu(intf, &ipmi_interfaces, link) { |
3656 | /* See if any waiting messages need to be processed. */ | 3654 | /* See if any waiting messages need to be processed. */ |
@@ -3671,6 +3669,7 @@ static void ipmi_timeout_handler(long timeout_period) | |||
3671 | /* Go through the seq table and find any messages that | 3669 | /* Go through the seq table and find any messages that |
3672 | have timed out, putting them in the timeouts | 3670 | have timed out, putting them in the timeouts |
3673 | list. */ | 3671 | list. */ |
3672 | INIT_LIST_HEAD(&timeouts); | ||
3674 | spin_lock_irqsave(&intf->seq_lock, flags); | 3673 | spin_lock_irqsave(&intf->seq_lock, flags); |
3675 | for (i = 0; i < IPMI_IPMB_NUM_SEQ; i++) | 3674 | for (i = 0; i < IPMI_IPMB_NUM_SEQ; i++) |
3676 | check_msg_timeout(intf, &(intf->seq_table[i]), | 3675 | check_msg_timeout(intf, &(intf->seq_table[i]), |
diff --git a/drivers/char/mem.c b/drivers/char/mem.c index 4f1813e04754..f5c160caf9f4 100644 --- a/drivers/char/mem.c +++ b/drivers/char/mem.c | |||
@@ -293,8 +293,8 @@ static int mmap_kmem(struct file * file, struct vm_area_struct * vma) | |||
293 | { | 293 | { |
294 | unsigned long pfn; | 294 | unsigned long pfn; |
295 | 295 | ||
296 | /* Turn a pfn offset into an absolute pfn */ | 296 | /* Turn a kernel-virtual address into a physical page frame */ |
297 | pfn = PFN_DOWN(virt_to_phys((void *)PAGE_OFFSET)) + vma->vm_pgoff; | 297 | pfn = __pa((u64)vma->vm_pgoff << PAGE_SHIFT) >> PAGE_SHIFT; |
298 | 298 | ||
299 | /* | 299 | /* |
300 | * RED-PEN: on some architectures there is more mapped memory | 300 | * RED-PEN: on some architectures there is more mapped memory |
diff --git a/drivers/char/tlclk.c b/drivers/char/tlclk.c index 448d5083c381..4fac2bdf6215 100644 --- a/drivers/char/tlclk.c +++ b/drivers/char/tlclk.c | |||
@@ -186,6 +186,7 @@ static int got_event; /* if events processing have been done */ | |||
186 | static void switchover_timeout(unsigned long data); | 186 | static void switchover_timeout(unsigned long data); |
187 | static struct timer_list switchover_timer = | 187 | static struct timer_list switchover_timer = |
188 | TIMER_INITIALIZER(switchover_timeout , 0, 0); | 188 | TIMER_INITIALIZER(switchover_timeout , 0, 0); |
189 | static unsigned long tlclk_timer_data; | ||
189 | 190 | ||
190 | static struct tlclk_alarms *alarm_events; | 191 | static struct tlclk_alarms *alarm_events; |
191 | 192 | ||
@@ -197,10 +198,19 @@ static irqreturn_t tlclk_interrupt(int irq, void *dev_id); | |||
197 | 198 | ||
198 | static DECLARE_WAIT_QUEUE_HEAD(wq); | 199 | static DECLARE_WAIT_QUEUE_HEAD(wq); |
199 | 200 | ||
201 | static unsigned long useflags; | ||
202 | static DEFINE_MUTEX(tlclk_mutex); | ||
203 | |||
200 | static int tlclk_open(struct inode *inode, struct file *filp) | 204 | static int tlclk_open(struct inode *inode, struct file *filp) |
201 | { | 205 | { |
202 | int result; | 206 | int result; |
203 | 207 | ||
208 | if (test_and_set_bit(0, &useflags)) | ||
209 | return -EBUSY; | ||
210 | /* this legacy device is always one per system and it doesn't | ||
211 | * know how to handle multiple concurrent clients. | ||
212 | */ | ||
213 | |||
204 | /* Make sure there is no interrupt pending while | 214 | /* Make sure there is no interrupt pending while |
205 | * initialising interrupt handler */ | 215 | * initialising interrupt handler */ |
206 | inb(TLCLK_REG6); | 216 | inb(TLCLK_REG6); |
@@ -221,6 +231,7 @@ static int tlclk_open(struct inode *inode, struct file *filp) | |||
221 | static int tlclk_release(struct inode *inode, struct file *filp) | 231 | static int tlclk_release(struct inode *inode, struct file *filp) |
222 | { | 232 | { |
223 | free_irq(telclk_interrupt, tlclk_interrupt); | 233 | free_irq(telclk_interrupt, tlclk_interrupt); |
234 | clear_bit(0, &useflags); | ||
224 | 235 | ||
225 | return 0; | 236 | return 0; |
226 | } | 237 | } |
@@ -230,26 +241,25 @@ static ssize_t tlclk_read(struct file *filp, char __user *buf, size_t count, | |||
230 | { | 241 | { |
231 | if (count < sizeof(struct tlclk_alarms)) | 242 | if (count < sizeof(struct tlclk_alarms)) |
232 | return -EIO; | 243 | return -EIO; |
244 | if (mutex_lock_interruptible(&tlclk_mutex)) | ||
245 | return -EINTR; | ||
246 | |||
233 | 247 | ||
234 | wait_event_interruptible(wq, got_event); | 248 | wait_event_interruptible(wq, got_event); |
235 | if (copy_to_user(buf, alarm_events, sizeof(struct tlclk_alarms))) | 249 | if (copy_to_user(buf, alarm_events, sizeof(struct tlclk_alarms))) { |
250 | mutex_unlock(&tlclk_mutex); | ||
236 | return -EFAULT; | 251 | return -EFAULT; |
252 | } | ||
237 | 253 | ||
238 | memset(alarm_events, 0, sizeof(struct tlclk_alarms)); | 254 | memset(alarm_events, 0, sizeof(struct tlclk_alarms)); |
239 | got_event = 0; | 255 | got_event = 0; |
240 | 256 | ||
257 | mutex_unlock(&tlclk_mutex); | ||
241 | return sizeof(struct tlclk_alarms); | 258 | return sizeof(struct tlclk_alarms); |
242 | } | 259 | } |
243 | 260 | ||
244 | static ssize_t tlclk_write(struct file *filp, const char __user *buf, size_t count, | ||
245 | loff_t *f_pos) | ||
246 | { | ||
247 | return 0; | ||
248 | } | ||
249 | |||
250 | static const struct file_operations tlclk_fops = { | 261 | static const struct file_operations tlclk_fops = { |
251 | .read = tlclk_read, | 262 | .read = tlclk_read, |
252 | .write = tlclk_write, | ||
253 | .open = tlclk_open, | 263 | .open = tlclk_open, |
254 | .release = tlclk_release, | 264 | .release = tlclk_release, |
255 | 265 | ||
@@ -540,7 +550,7 @@ static ssize_t store_select_amcb1_transmit_clock(struct device *d, | |||
540 | SET_PORT_BITS(TLCLK_REG3, 0xf8, 0x7); | 550 | SET_PORT_BITS(TLCLK_REG3, 0xf8, 0x7); |
541 | switch (val) { | 551 | switch (val) { |
542 | case CLK_8_592MHz: | 552 | case CLK_8_592MHz: |
543 | SET_PORT_BITS(TLCLK_REG0, 0xfc, 1); | 553 | SET_PORT_BITS(TLCLK_REG0, 0xfc, 2); |
544 | break; | 554 | break; |
545 | case CLK_11_184MHz: | 555 | case CLK_11_184MHz: |
546 | SET_PORT_BITS(TLCLK_REG0, 0xfc, 0); | 556 | SET_PORT_BITS(TLCLK_REG0, 0xfc, 0); |
@@ -549,7 +559,7 @@ static ssize_t store_select_amcb1_transmit_clock(struct device *d, | |||
549 | SET_PORT_BITS(TLCLK_REG0, 0xfc, 3); | 559 | SET_PORT_BITS(TLCLK_REG0, 0xfc, 3); |
550 | break; | 560 | break; |
551 | case CLK_44_736MHz: | 561 | case CLK_44_736MHz: |
552 | SET_PORT_BITS(TLCLK_REG0, 0xfc, 2); | 562 | SET_PORT_BITS(TLCLK_REG0, 0xfc, 1); |
553 | break; | 563 | break; |
554 | } | 564 | } |
555 | } else | 565 | } else |
@@ -839,11 +849,13 @@ static void __exit tlclk_cleanup(void) | |||
839 | 849 | ||
840 | static void switchover_timeout(unsigned long data) | 850 | static void switchover_timeout(unsigned long data) |
841 | { | 851 | { |
842 | if ((data & 1)) { | 852 | unsigned long flags = *(unsigned long *) data; |
843 | if ((inb(TLCLK_REG1) & 0x08) != (data & 0x08)) | 853 | |
854 | if ((flags & 1)) { | ||
855 | if ((inb(TLCLK_REG1) & 0x08) != (flags & 0x08)) | ||
844 | alarm_events->switchover_primary++; | 856 | alarm_events->switchover_primary++; |
845 | } else { | 857 | } else { |
846 | if ((inb(TLCLK_REG1) & 0x08) != (data & 0x08)) | 858 | if ((inb(TLCLK_REG1) & 0x08) != (flags & 0x08)) |
847 | alarm_events->switchover_secondary++; | 859 | alarm_events->switchover_secondary++; |
848 | } | 860 | } |
849 | 861 | ||
@@ -901,8 +913,9 @@ static irqreturn_t tlclk_interrupt(int irq, void *dev_id) | |||
901 | 913 | ||
902 | /* TIMEOUT in ~10ms */ | 914 | /* TIMEOUT in ~10ms */ |
903 | switchover_timer.expires = jiffies + msecs_to_jiffies(10); | 915 | switchover_timer.expires = jiffies + msecs_to_jiffies(10); |
904 | switchover_timer.data = inb(TLCLK_REG1); | 916 | tlclk_timer_data = inb(TLCLK_REG1); |
905 | add_timer(&switchover_timer); | 917 | switchover_timer.data = (unsigned long) &tlclk_timer_data; |
918 | mod_timer(&switchover_timer, switchover_timer.expires); | ||
906 | } else { | 919 | } else { |
907 | got_event = 1; | 920 | got_event = 1; |
908 | wake_up(&wq); | 921 | wake_up(&wq); |
diff --git a/drivers/char/vr41xx_giu.c b/drivers/char/vr41xx_giu.c index a744dad9cf45..0cea8d4907df 100644 --- a/drivers/char/vr41xx_giu.c +++ b/drivers/char/vr41xx_giu.c | |||
@@ -3,7 +3,7 @@ | |||
3 | * | 3 | * |
4 | * Copyright (C) 2002 MontaVista Software Inc. | 4 | * Copyright (C) 2002 MontaVista Software Inc. |
5 | * Author: Yoichi Yuasa <yyuasa@mvista.com or source@mvista.com> | 5 | * Author: Yoichi Yuasa <yyuasa@mvista.com or source@mvista.com> |
6 | * Copyright (C) 2003-2005 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> | 6 | * Copyright (C) 2003-2007 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> |
7 | * | 7 | * |
8 | * This program is free software; you can redistribute it and/or modify | 8 | * This program is free software; you can redistribute it and/or modify |
9 | * it under the terms of the GNU General Public License as published by | 9 | * it under the terms of the GNU General Public License as published by |
@@ -125,30 +125,17 @@ static inline uint16_t giu_clear(uint16_t offset, uint16_t clear) | |||
125 | return data; | 125 | return data; |
126 | } | 126 | } |
127 | 127 | ||
128 | static unsigned int startup_giuint_low_irq(unsigned int irq) | 128 | static void ack_giuint_low(unsigned int irq) |
129 | { | 129 | { |
130 | unsigned int pin; | 130 | giu_write(GIUINTSTATL, 1 << GPIO_PIN_OF_IRQ(irq)); |
131 | |||
132 | pin = GPIO_PIN_OF_IRQ(irq); | ||
133 | giu_write(GIUINTSTATL, 1 << pin); | ||
134 | giu_set(GIUINTENL, 1 << pin); | ||
135 | |||
136 | return 0; | ||
137 | } | 131 | } |
138 | 132 | ||
139 | static void shutdown_giuint_low_irq(unsigned int irq) | 133 | static void mask_giuint_low(unsigned int irq) |
140 | { | 134 | { |
141 | giu_clear(GIUINTENL, 1 << GPIO_PIN_OF_IRQ(irq)); | 135 | giu_clear(GIUINTENL, 1 << GPIO_PIN_OF_IRQ(irq)); |
142 | } | 136 | } |
143 | 137 | ||
144 | static void enable_giuint_low_irq(unsigned int irq) | 138 | static void mask_ack_giuint_low(unsigned int irq) |
145 | { | ||
146 | giu_set(GIUINTENL, 1 << GPIO_PIN_OF_IRQ(irq)); | ||
147 | } | ||
148 | |||
149 | #define disable_giuint_low_irq shutdown_giuint_low_irq | ||
150 | |||
151 | static void ack_giuint_low_irq(unsigned int irq) | ||
152 | { | 139 | { |
153 | unsigned int pin; | 140 | unsigned int pin; |
154 | 141 | ||
@@ -157,46 +144,30 @@ static void ack_giuint_low_irq(unsigned int irq) | |||
157 | giu_write(GIUINTSTATL, 1 << pin); | 144 | giu_write(GIUINTSTATL, 1 << pin); |
158 | } | 145 | } |
159 | 146 | ||
160 | static void end_giuint_low_irq(unsigned int irq) | 147 | static void unmask_giuint_low(unsigned int irq) |
161 | { | 148 | { |
162 | if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) | 149 | giu_set(GIUINTENL, 1 << GPIO_PIN_OF_IRQ(irq)); |
163 | giu_set(GIUINTENL, 1 << GPIO_PIN_OF_IRQ(irq)); | ||
164 | } | 150 | } |
165 | 151 | ||
166 | static struct hw_interrupt_type giuint_low_irq_type = { | 152 | static struct irq_chip giuint_low_irq_chip = { |
167 | .typename = "GIUINTL", | 153 | .name = "GIUINTL", |
168 | .startup = startup_giuint_low_irq, | 154 | .ack = ack_giuint_low, |
169 | .shutdown = shutdown_giuint_low_irq, | 155 | .mask = mask_giuint_low, |
170 | .enable = enable_giuint_low_irq, | 156 | .mask_ack = mask_ack_giuint_low, |
171 | .disable = disable_giuint_low_irq, | 157 | .unmask = unmask_giuint_low, |
172 | .ack = ack_giuint_low_irq, | ||
173 | .end = end_giuint_low_irq, | ||
174 | }; | 158 | }; |
175 | 159 | ||
176 | static unsigned int startup_giuint_high_irq(unsigned int irq) | 160 | static void ack_giuint_high(unsigned int irq) |
177 | { | 161 | { |
178 | unsigned int pin; | 162 | giu_write(GIUINTSTATH, 1 << (GPIO_PIN_OF_IRQ(irq) - GIUINT_HIGH_OFFSET)); |
179 | |||
180 | pin = GPIO_PIN_OF_IRQ(irq) - GIUINT_HIGH_OFFSET; | ||
181 | giu_write(GIUINTSTATH, 1 << pin); | ||
182 | giu_set(GIUINTENH, 1 << pin); | ||
183 | |||
184 | return 0; | ||
185 | } | 163 | } |
186 | 164 | ||
187 | static void shutdown_giuint_high_irq(unsigned int irq) | 165 | static void mask_giuint_high(unsigned int irq) |
188 | { | 166 | { |
189 | giu_clear(GIUINTENH, 1 << (GPIO_PIN_OF_IRQ(irq) - GIUINT_HIGH_OFFSET)); | 167 | giu_clear(GIUINTENH, 1 << (GPIO_PIN_OF_IRQ(irq) - GIUINT_HIGH_OFFSET)); |
190 | } | 168 | } |
191 | 169 | ||
192 | static void enable_giuint_high_irq(unsigned int irq) | 170 | static void mask_ack_giuint_high(unsigned int irq) |
193 | { | ||
194 | giu_set(GIUINTENH, 1 << (GPIO_PIN_OF_IRQ(irq) - GIUINT_HIGH_OFFSET)); | ||
195 | } | ||
196 | |||
197 | #define disable_giuint_high_irq shutdown_giuint_high_irq | ||
198 | |||
199 | static void ack_giuint_high_irq(unsigned int irq) | ||
200 | { | 171 | { |
201 | unsigned int pin; | 172 | unsigned int pin; |
202 | 173 | ||
@@ -205,20 +176,17 @@ static void ack_giuint_high_irq(unsigned int irq) | |||
205 | giu_write(GIUINTSTATH, 1 << pin); | 176 | giu_write(GIUINTSTATH, 1 << pin); |
206 | } | 177 | } |
207 | 178 | ||
208 | static void end_giuint_high_irq(unsigned int irq) | 179 | static void unmask_giuint_high(unsigned int irq) |
209 | { | 180 | { |
210 | if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) | 181 | giu_set(GIUINTENH, 1 << (GPIO_PIN_OF_IRQ(irq) - GIUINT_HIGH_OFFSET)); |
211 | giu_set(GIUINTENH, 1 << (GPIO_PIN_OF_IRQ(irq) - GIUINT_HIGH_OFFSET)); | ||
212 | } | 182 | } |
213 | 183 | ||
214 | static struct hw_interrupt_type giuint_high_irq_type = { | 184 | static struct irq_chip giuint_high_irq_chip = { |
215 | .typename = "GIUINTH", | 185 | .name = "GIUINTH", |
216 | .startup = startup_giuint_high_irq, | 186 | .ack = ack_giuint_high, |
217 | .shutdown = shutdown_giuint_high_irq, | 187 | .mask = mask_giuint_high, |
218 | .enable = enable_giuint_high_irq, | 188 | .mask_ack = mask_ack_giuint_high, |
219 | .disable = disable_giuint_high_irq, | 189 | .unmask = unmask_giuint_high, |
220 | .ack = ack_giuint_high_irq, | ||
221 | .end = end_giuint_high_irq, | ||
222 | }; | 190 | }; |
223 | 191 | ||
224 | static int giu_get_irq(unsigned int irq) | 192 | static int giu_get_irq(unsigned int irq) |
@@ -282,9 +250,15 @@ void vr41xx_set_irq_trigger(unsigned int pin, irq_trigger_t trigger, irq_signal_ | |||
282 | break; | 250 | break; |
283 | } | 251 | } |
284 | } | 252 | } |
253 | set_irq_chip_and_handler(GIU_IRQ(pin), | ||
254 | &giuint_low_irq_chip, | ||
255 | handle_edge_irq); | ||
285 | } else { | 256 | } else { |
286 | giu_clear(GIUINTTYPL, mask); | 257 | giu_clear(GIUINTTYPL, mask); |
287 | giu_clear(GIUINTHTSELL, mask); | 258 | giu_clear(GIUINTHTSELL, mask); |
259 | set_irq_chip_and_handler(GIU_IRQ(pin), | ||
260 | &giuint_low_irq_chip, | ||
261 | handle_level_irq); | ||
288 | } | 262 | } |
289 | giu_write(GIUINTSTATL, mask); | 263 | giu_write(GIUINTSTATL, mask); |
290 | } else if (pin < GIUINT_HIGH_MAX) { | 264 | } else if (pin < GIUINT_HIGH_MAX) { |
@@ -311,9 +285,15 @@ void vr41xx_set_irq_trigger(unsigned int pin, irq_trigger_t trigger, irq_signal_ | |||
311 | break; | 285 | break; |
312 | } | 286 | } |
313 | } | 287 | } |
288 | set_irq_chip_and_handler(GIU_IRQ(pin), | ||
289 | &giuint_high_irq_chip, | ||
290 | handle_edge_irq); | ||
314 | } else { | 291 | } else { |
315 | giu_clear(GIUINTTYPH, mask); | 292 | giu_clear(GIUINTTYPH, mask); |
316 | giu_clear(GIUINTHTSELH, mask); | 293 | giu_clear(GIUINTHTSELH, mask); |
294 | set_irq_chip_and_handler(GIU_IRQ(pin), | ||
295 | &giuint_high_irq_chip, | ||
296 | handle_level_irq); | ||
317 | } | 297 | } |
318 | giu_write(GIUINTSTATH, mask); | 298 | giu_write(GIUINTSTATH, mask); |
319 | } | 299 | } |
@@ -617,10 +597,11 @@ static const struct file_operations gpio_fops = { | |||
617 | static int __devinit giu_probe(struct platform_device *dev) | 597 | static int __devinit giu_probe(struct platform_device *dev) |
618 | { | 598 | { |
619 | unsigned long start, size, flags = 0; | 599 | unsigned long start, size, flags = 0; |
620 | unsigned int nr_pins = 0; | 600 | unsigned int nr_pins = 0, trigger, i, pin; |
621 | struct resource *res1, *res2 = NULL; | 601 | struct resource *res1, *res2 = NULL; |
622 | void *base; | 602 | void *base; |
623 | int retval, i; | 603 | struct irq_chip *chip; |
604 | int retval; | ||
624 | 605 | ||
625 | switch (current_cpu_data.cputype) { | 606 | switch (current_cpu_data.cputype) { |
626 | case CPU_VR4111: | 607 | case CPU_VR4111: |
@@ -688,11 +669,20 @@ static int __devinit giu_probe(struct platform_device *dev) | |||
688 | giu_write(GIUINTENL, 0); | 669 | giu_write(GIUINTENL, 0); |
689 | giu_write(GIUINTENH, 0); | 670 | giu_write(GIUINTENH, 0); |
690 | 671 | ||
672 | trigger = giu_read(GIUINTTYPH) << 16; | ||
673 | trigger |= giu_read(GIUINTTYPL); | ||
691 | for (i = GIU_IRQ_BASE; i <= GIU_IRQ_LAST; i++) { | 674 | for (i = GIU_IRQ_BASE; i <= GIU_IRQ_LAST; i++) { |
692 | if (i < GIU_IRQ(GIUINT_HIGH_OFFSET)) | 675 | pin = GPIO_PIN_OF_IRQ(i); |
693 | irq_desc[i].chip = &giuint_low_irq_type; | 676 | if (pin < GIUINT_HIGH_OFFSET) |
677 | chip = &giuint_low_irq_chip; | ||
694 | else | 678 | else |
695 | irq_desc[i].chip = &giuint_high_irq_type; | 679 | chip = &giuint_high_irq_chip; |
680 | |||
681 | if (trigger & (1 << pin)) | ||
682 | set_irq_chip_and_handler(i, chip, handle_edge_irq); | ||
683 | else | ||
684 | set_irq_chip_and_handler(i, chip, handle_level_irq); | ||
685 | |||
696 | } | 686 | } |
697 | 687 | ||
698 | return cascade_irq(GIUINT_IRQ, giu_get_irq); | 688 | return cascade_irq(GIUINT_IRQ, giu_get_irq); |
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index d91330432ba2..a45cc89e387a 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c | |||
@@ -722,8 +722,13 @@ static int cpufreq_add_dev (struct sys_device * sys_dev) | |||
722 | spin_unlock_irqrestore(&cpufreq_driver_lock, flags); | 722 | spin_unlock_irqrestore(&cpufreq_driver_lock, flags); |
723 | 723 | ||
724 | dprintk("CPU already managed, adding link\n"); | 724 | dprintk("CPU already managed, adding link\n"); |
725 | sysfs_create_link(&sys_dev->kobj, | 725 | ret = sysfs_create_link(&sys_dev->kobj, |
726 | &managed_policy->kobj, "cpufreq"); | 726 | &managed_policy->kobj, |
727 | "cpufreq"); | ||
728 | if (ret) { | ||
729 | mutex_unlock(&policy->lock); | ||
730 | goto err_out_driver_exit; | ||
731 | } | ||
727 | 732 | ||
728 | cpufreq_debug_enable_ratelimit(); | 733 | cpufreq_debug_enable_ratelimit(); |
729 | mutex_unlock(&policy->lock); | 734 | mutex_unlock(&policy->lock); |
@@ -770,8 +775,12 @@ static int cpufreq_add_dev (struct sys_device * sys_dev) | |||
770 | dprintk("CPU %u already managed, adding link\n", j); | 775 | dprintk("CPU %u already managed, adding link\n", j); |
771 | cpufreq_cpu_get(cpu); | 776 | cpufreq_cpu_get(cpu); |
772 | cpu_sys_dev = get_cpu_sysdev(j); | 777 | cpu_sys_dev = get_cpu_sysdev(j); |
773 | sysfs_create_link(&cpu_sys_dev->kobj, &policy->kobj, | 778 | ret = sysfs_create_link(&cpu_sys_dev->kobj, &policy->kobj, |
774 | "cpufreq"); | 779 | "cpufreq"); |
780 | if (ret) { | ||
781 | mutex_unlock(&policy->lock); | ||
782 | goto err_out_unregister; | ||
783 | } | ||
775 | } | 784 | } |
776 | 785 | ||
777 | policy->governor = NULL; /* to assure that the starting sequence is | 786 | policy->governor = NULL; /* to assure that the starting sequence is |
diff --git a/drivers/firmware/efivars.c b/drivers/firmware/efivars.c index 5ab5e393b882..c6281ccd4fe7 100644 --- a/drivers/firmware/efivars.c +++ b/drivers/firmware/efivars.c | |||
@@ -122,8 +122,6 @@ struct efivar_entry { | |||
122 | struct kobject kobj; | 122 | struct kobject kobj; |
123 | }; | 123 | }; |
124 | 124 | ||
125 | #define get_efivar_entry(n) list_entry(n, struct efivar_entry, list) | ||
126 | |||
127 | struct efivar_attribute { | 125 | struct efivar_attribute { |
128 | struct attribute attr; | 126 | struct attribute attr; |
129 | ssize_t (*show) (struct efivar_entry *entry, char *buf); | 127 | ssize_t (*show) (struct efivar_entry *entry, char *buf); |
@@ -386,9 +384,6 @@ static struct sysfs_ops efivar_attr_ops = { | |||
386 | static void efivar_release(struct kobject *kobj) | 384 | static void efivar_release(struct kobject *kobj) |
387 | { | 385 | { |
388 | struct efivar_entry *var = container_of(kobj, struct efivar_entry, kobj); | 386 | struct efivar_entry *var = container_of(kobj, struct efivar_entry, kobj); |
389 | spin_lock(&efivars_lock); | ||
390 | list_del(&var->list); | ||
391 | spin_unlock(&efivars_lock); | ||
392 | kfree(var); | 387 | kfree(var); |
393 | } | 388 | } |
394 | 389 | ||
@@ -430,9 +425,8 @@ static ssize_t | |||
430 | efivar_create(struct subsystem *sub, const char *buf, size_t count) | 425 | efivar_create(struct subsystem *sub, const char *buf, size_t count) |
431 | { | 426 | { |
432 | struct efi_variable *new_var = (struct efi_variable *)buf; | 427 | struct efi_variable *new_var = (struct efi_variable *)buf; |
433 | struct efivar_entry *search_efivar = NULL; | 428 | struct efivar_entry *search_efivar, *n; |
434 | unsigned long strsize1, strsize2; | 429 | unsigned long strsize1, strsize2; |
435 | struct list_head *pos, *n; | ||
436 | efi_status_t status = EFI_NOT_FOUND; | 430 | efi_status_t status = EFI_NOT_FOUND; |
437 | int found = 0; | 431 | int found = 0; |
438 | 432 | ||
@@ -444,8 +438,7 @@ efivar_create(struct subsystem *sub, const char *buf, size_t count) | |||
444 | /* | 438 | /* |
445 | * Does this variable already exist? | 439 | * Does this variable already exist? |
446 | */ | 440 | */ |
447 | list_for_each_safe(pos, n, &efivar_list) { | 441 | list_for_each_entry_safe(search_efivar, n, &efivar_list, list) { |
448 | search_efivar = get_efivar_entry(pos); | ||
449 | strsize1 = utf8_strsize(search_efivar->var.VariableName, 1024); | 442 | strsize1 = utf8_strsize(search_efivar->var.VariableName, 1024); |
450 | strsize2 = utf8_strsize(new_var->VariableName, 1024); | 443 | strsize2 = utf8_strsize(new_var->VariableName, 1024); |
451 | if (strsize1 == strsize2 && | 444 | if (strsize1 == strsize2 && |
@@ -490,9 +483,8 @@ static ssize_t | |||
490 | efivar_delete(struct subsystem *sub, const char *buf, size_t count) | 483 | efivar_delete(struct subsystem *sub, const char *buf, size_t count) |
491 | { | 484 | { |
492 | struct efi_variable *del_var = (struct efi_variable *)buf; | 485 | struct efi_variable *del_var = (struct efi_variable *)buf; |
493 | struct efivar_entry *search_efivar = NULL; | 486 | struct efivar_entry *search_efivar, *n; |
494 | unsigned long strsize1, strsize2; | 487 | unsigned long strsize1, strsize2; |
495 | struct list_head *pos, *n; | ||
496 | efi_status_t status = EFI_NOT_FOUND; | 488 | efi_status_t status = EFI_NOT_FOUND; |
497 | int found = 0; | 489 | int found = 0; |
498 | 490 | ||
@@ -504,8 +496,7 @@ efivar_delete(struct subsystem *sub, const char *buf, size_t count) | |||
504 | /* | 496 | /* |
505 | * Does this variable already exist? | 497 | * Does this variable already exist? |
506 | */ | 498 | */ |
507 | list_for_each_safe(pos, n, &efivar_list) { | 499 | list_for_each_entry_safe(search_efivar, n, &efivar_list, list) { |
508 | search_efivar = get_efivar_entry(pos); | ||
509 | strsize1 = utf8_strsize(search_efivar->var.VariableName, 1024); | 500 | strsize1 = utf8_strsize(search_efivar->var.VariableName, 1024); |
510 | strsize2 = utf8_strsize(del_var->VariableName, 1024); | 501 | strsize2 = utf8_strsize(del_var->VariableName, 1024); |
511 | if (strsize1 == strsize2 && | 502 | if (strsize1 == strsize2 && |
@@ -537,9 +528,9 @@ efivar_delete(struct subsystem *sub, const char *buf, size_t count) | |||
537 | spin_unlock(&efivars_lock); | 528 | spin_unlock(&efivars_lock); |
538 | return -EIO; | 529 | return -EIO; |
539 | } | 530 | } |
531 | list_del(&search_efivar->list); | ||
540 | /* We need to release this lock before unregistering. */ | 532 | /* We need to release this lock before unregistering. */ |
541 | spin_unlock(&efivars_lock); | 533 | spin_unlock(&efivars_lock); |
542 | |||
543 | efivar_unregister(search_efivar); | 534 | efivar_unregister(search_efivar); |
544 | 535 | ||
545 | /* It's dead Jim.... */ | 536 | /* It's dead Jim.... */ |
@@ -768,10 +759,14 @@ out_free: | |||
768 | static void __exit | 759 | static void __exit |
769 | efivars_exit(void) | 760 | efivars_exit(void) |
770 | { | 761 | { |
771 | struct list_head *pos, *n; | 762 | struct efivar_entry *entry, *n; |
772 | 763 | ||
773 | list_for_each_safe(pos, n, &efivar_list) | 764 | list_for_each_entry_safe(entry, n, &efivar_list, list) { |
774 | efivar_unregister(get_efivar_entry(pos)); | 765 | spin_lock(&efivars_lock); |
766 | list_del(&entry->list); | ||
767 | spin_unlock(&efivars_lock); | ||
768 | efivar_unregister(entry); | ||
769 | } | ||
775 | 770 | ||
776 | subsystem_unregister(&vars_subsys); | 771 | subsystem_unregister(&vars_subsys); |
777 | firmware_unregister(&efi_subsys); | 772 | firmware_unregister(&efi_subsys); |
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index 1e1a7770a6b9..49f18f5b2514 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c | |||
@@ -543,6 +543,7 @@ void hid_free_device(struct hid_device *device) | |||
543 | } | 543 | } |
544 | 544 | ||
545 | kfree(device->rdesc); | 545 | kfree(device->rdesc); |
546 | kfree(device->collection); | ||
546 | kfree(device); | 547 | kfree(device); |
547 | } | 548 | } |
548 | EXPORT_SYMBOL_GPL(hid_free_device); | 549 | EXPORT_SYMBOL_GPL(hid_free_device); |
@@ -880,6 +881,10 @@ static void hid_output_field(struct hid_field *field, __u8 *data) | |||
880 | unsigned size = field->report_size; | 881 | unsigned size = field->report_size; |
881 | unsigned n; | 882 | unsigned n; |
882 | 883 | ||
884 | /* make sure the unused bits in the last byte are zeros */ | ||
885 | if (count > 0 && size > 0) | ||
886 | data[(count*size-1)/8] = 0; | ||
887 | |||
883 | for (n = 0; n < count; n++) { | 888 | for (n = 0; n < count; n++) { |
884 | if (field->logical_minimum < 0) /* signed values */ | 889 | if (field->logical_minimum < 0) /* signed values */ |
885 | implement(data, offset + n * size, size, s32ton(field->value[n], size)); | 890 | implement(data, offset + n * size, size, s32ton(field->value[n], size)); |
@@ -947,7 +952,7 @@ int hid_input_report(struct hid_device *hid, int type, u8 *data, int size, int i | |||
947 | } | 952 | } |
948 | 953 | ||
949 | #ifdef DEBUG_DATA | 954 | #ifdef DEBUG_DATA |
950 | printk(KERN_DEBUG __FILE__ ": report (size %u) (%snumbered)\n", len, report_enum->numbered ? "" : "un"); | 955 | printk(KERN_DEBUG __FILE__ ": report (size %u) (%snumbered)\n", size, report_enum->numbered ? "" : "un"); |
951 | #endif | 956 | #endif |
952 | 957 | ||
953 | n = 0; /* Normally report number is 0 */ | 958 | n = 0; /* Normally report number is 0 */ |
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c index 28689e3eb552..c7a6833f6821 100644 --- a/drivers/hid/hid-input.c +++ b/drivers/hid/hid-input.c | |||
@@ -30,12 +30,16 @@ | |||
30 | #include <linux/module.h> | 30 | #include <linux/module.h> |
31 | #include <linux/slab.h> | 31 | #include <linux/slab.h> |
32 | #include <linux/kernel.h> | 32 | #include <linux/kernel.h> |
33 | #include <linux/usb/input.h> | ||
34 | 33 | ||
35 | #undef DEBUG | 34 | #undef DEBUG |
36 | 35 | ||
37 | #include <linux/hid.h> | 36 | #include <linux/hid.h> |
38 | 37 | ||
38 | static int hid_pb_fnmode = 1; | ||
39 | module_param_named(pb_fnmode, hid_pb_fnmode, int, 0644); | ||
40 | MODULE_PARM_DESC(pb_fnmode, | ||
41 | "Mode of fn key on PowerBooks (0 = disabled, 1 = fkeyslast, 2 = fkeysfirst)"); | ||
42 | |||
39 | #define unk KEY_UNKNOWN | 43 | #define unk KEY_UNKNOWN |
40 | 44 | ||
41 | static const unsigned char hid_keyboard[256] = { | 45 | static const unsigned char hid_keyboard[256] = { |
@@ -155,7 +159,7 @@ static int hidinput_pb_event(struct hid_device *hid, struct input_dev *input, | |||
155 | return 1; | 159 | return 1; |
156 | } | 160 | } |
157 | 161 | ||
158 | if (hid->pb_fnmode) { | 162 | if (hid_pb_fnmode) { |
159 | int do_translate; | 163 | int do_translate; |
160 | 164 | ||
161 | trans = find_translation(powerbook_fn_keys, usage->code); | 165 | trans = find_translation(powerbook_fn_keys, usage->code); |
@@ -164,8 +168,8 @@ static int hidinput_pb_event(struct hid_device *hid, struct input_dev *input, | |||
164 | do_translate = 1; | 168 | do_translate = 1; |
165 | else if (trans->flags & POWERBOOK_FLAG_FKEY) | 169 | else if (trans->flags & POWERBOOK_FLAG_FKEY) |
166 | do_translate = | 170 | do_translate = |
167 | (hid->pb_fnmode == 2 && (hid->quirks & HID_QUIRK_POWERBOOK_FN_ON)) || | 171 | (hid_pb_fnmode == 2 && (hid->quirks & HID_QUIRK_POWERBOOK_FN_ON)) || |
168 | (hid->pb_fnmode == 1 && !(hid->quirks & HID_QUIRK_POWERBOOK_FN_ON)); | 172 | (hid_pb_fnmode == 1 && !(hid->quirks & HID_QUIRK_POWERBOOK_FN_ON)); |
169 | else | 173 | else |
170 | do_translate = (hid->quirks & HID_QUIRK_POWERBOOK_FN_ON); | 174 | do_translate = (hid->quirks & HID_QUIRK_POWERBOOK_FN_ON); |
171 | 175 | ||
@@ -364,9 +368,22 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel | |||
364 | break; | 368 | break; |
365 | 369 | ||
366 | case HID_UP_LED: | 370 | case HID_UP_LED: |
367 | if (((usage->hid - 1) & 0xffff) >= LED_MAX) | 371 | |
368 | goto ignore; | 372 | switch (usage->hid & 0xffff) { /* HID-Value: */ |
369 | map_led((usage->hid - 1) & 0xffff); | 373 | case 0x01: map_led (LED_NUML); break; /* "Num Lock" */ |
374 | case 0x02: map_led (LED_CAPSL); break; /* "Caps Lock" */ | ||
375 | case 0x03: map_led (LED_SCROLLL); break; /* "Scroll Lock" */ | ||
376 | case 0x04: map_led (LED_COMPOSE); break; /* "Compose" */ | ||
377 | case 0x05: map_led (LED_KANA); break; /* "Kana" */ | ||
378 | case 0x27: map_led (LED_SLEEP); break; /* "Stand-By" */ | ||
379 | case 0x4c: map_led (LED_SUSPEND); break; /* "System Suspend" */ | ||
380 | case 0x09: map_led (LED_MUTE); break; /* "Mute" */ | ||
381 | case 0x4b: map_led (LED_MISC); break; /* "Generic Indicator" */ | ||
382 | case 0x19: map_led (LED_MAIL); break; /* "Message Waiting" */ | ||
383 | case 0x4d: map_led (LED_CHARGING); break; /* "External Power Connected" */ | ||
384 | |||
385 | default: goto ignore; | ||
386 | } | ||
370 | break; | 387 | break; |
371 | 388 | ||
372 | case HID_UP_DIGITIZER: | 389 | case HID_UP_DIGITIZER: |
@@ -419,6 +436,7 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel | |||
419 | case 0x040: map_key_clear(KEY_MENU); break; | 436 | case 0x040: map_key_clear(KEY_MENU); break; |
420 | case 0x045: map_key_clear(KEY_RADIO); break; | 437 | case 0x045: map_key_clear(KEY_RADIO); break; |
421 | 438 | ||
439 | case 0x083: map_key_clear(KEY_LAST); break; | ||
422 | case 0x088: map_key_clear(KEY_PC); break; | 440 | case 0x088: map_key_clear(KEY_PC); break; |
423 | case 0x089: map_key_clear(KEY_TV); break; | 441 | case 0x089: map_key_clear(KEY_TV); break; |
424 | case 0x08a: map_key_clear(KEY_WWW); break; | 442 | case 0x08a: map_key_clear(KEY_WWW); break; |
@@ -436,6 +454,7 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel | |||
436 | case 0x096: map_key_clear(KEY_TAPE); break; | 454 | case 0x096: map_key_clear(KEY_TAPE); break; |
437 | case 0x097: map_key_clear(KEY_TV2); break; | 455 | case 0x097: map_key_clear(KEY_TV2); break; |
438 | case 0x098: map_key_clear(KEY_SAT); break; | 456 | case 0x098: map_key_clear(KEY_SAT); break; |
457 | case 0x09a: map_key_clear(KEY_PVR); break; | ||
439 | 458 | ||
440 | case 0x09c: map_key_clear(KEY_CHANNELUP); break; | 459 | case 0x09c: map_key_clear(KEY_CHANNELUP); break; |
441 | case 0x09d: map_key_clear(KEY_CHANNELDOWN); break; | 460 | case 0x09d: map_key_clear(KEY_CHANNELDOWN); break; |
diff --git a/drivers/hwmon/hwmon-vid.c b/drivers/hwmon/hwmon-vid.c index 31c42002708f..b80f6ed5acfc 100644 --- a/drivers/hwmon/hwmon-vid.c +++ b/drivers/hwmon/hwmon-vid.c | |||
@@ -93,7 +93,7 @@ int vid_from_reg(int val, u8 vrm) | |||
93 | case 110: /* Intel Conroe */ | 93 | case 110: /* Intel Conroe */ |
94 | /* compute in uV, round to mV */ | 94 | /* compute in uV, round to mV */ |
95 | val &= 0xff; | 95 | val &= 0xff; |
96 | if(((val & 0x7e) == 0xfe) || (!(val & 0x7e))) | 96 | if (val < 0x02 || val > 0xb2) |
97 | return 0; | 97 | return 0; |
98 | return((1600000 - (val - 2) * 6250 + 500) / 1000); | 98 | return((1600000 - (val - 2) * 6250 + 500) / 1000); |
99 | case 24: /* Opteron processor */ | 99 | case 24: /* Opteron processor */ |
diff --git a/drivers/hwmon/w83793.c b/drivers/hwmon/w83793.c index c12ac5abc2bb..253ffaf1568a 100644 --- a/drivers/hwmon/w83793.c +++ b/drivers/hwmon/w83793.c | |||
@@ -117,6 +117,7 @@ static const u16 W83793_REG_IN[][3] = { | |||
117 | /* Low Bits of Vcore A/B Vtt Read/High/Low */ | 117 | /* Low Bits of Vcore A/B Vtt Read/High/Low */ |
118 | static const u16 W83793_REG_IN_LOW_BITS[] = { 0x1b, 0x68, 0x69 }; | 118 | static const u16 W83793_REG_IN_LOW_BITS[] = { 0x1b, 0x68, 0x69 }; |
119 | static u8 scale_in[] = { 2, 2, 2, 16, 16, 16, 8, 24, 24, 16 }; | 119 | static u8 scale_in[] = { 2, 2, 2, 16, 16, 16, 8, 24, 24, 16 }; |
120 | static u8 scale_in_add[] = { 0, 0, 0, 0, 0, 0, 0, 150, 150, 0 }; | ||
120 | 121 | ||
121 | #define W83793_REG_FAN(index) (0x23 + 2 * (index)) /* High byte */ | 122 | #define W83793_REG_FAN(index) (0x23 + 2 * (index)) /* High byte */ |
122 | #define W83793_REG_FAN_MIN(index) (0x90 + 2 * (index)) /* High byte */ | 123 | #define W83793_REG_FAN_MIN(index) (0x90 + 2 * (index)) /* High byte */ |
@@ -203,6 +204,8 @@ struct w83793_data { | |||
203 | u8 temp_fan_map[6]; /* Temp controls which pwm fan, bit field */ | 204 | u8 temp_fan_map[6]; /* Temp controls which pwm fan, bit field */ |
204 | 205 | ||
205 | u8 has_pwm; | 206 | u8 has_pwm; |
207 | u8 has_temp; | ||
208 | u8 has_vid; | ||
206 | u8 pwm_enable; /* Register value, each Temp has 1 bit */ | 209 | u8 pwm_enable; /* Register value, each Temp has 1 bit */ |
207 | u8 pwm_uptime; /* Register value */ | 210 | u8 pwm_uptime; /* Register value */ |
208 | u8 pwm_downtime; /* Register value */ | 211 | u8 pwm_downtime; /* Register value */ |
@@ -500,7 +503,7 @@ store_temp(struct device *dev, struct device_attribute *attr, | |||
500 | each has 4 mode:(2 bits) | 503 | each has 4 mode:(2 bits) |
501 | 0: Stop monitor | 504 | 0: Stop monitor |
502 | 1: Use internal temp sensor(default) | 505 | 1: Use internal temp sensor(default) |
503 | 2: Use sensor in AMD CPU and get result by AMDSI | 506 | 2: Reserved |
504 | 3: Use sensor in Intel CPU and get result by PECI | 507 | 3: Use sensor in Intel CPU and get result by PECI |
505 | 508 | ||
506 | TR1-TR2 | 509 | TR1-TR2 |
@@ -509,8 +512,8 @@ store_temp(struct device *dev, struct device_attribute *attr, | |||
509 | 1: To enable temp sensors monitor | 512 | 1: To enable temp sensors monitor |
510 | */ | 513 | */ |
511 | 514 | ||
512 | /* 0 disable, 5 AMDSI, 6 PECI */ | 515 | /* 0 disable, 6 PECI */ |
513 | static u8 TO_TEMP_MODE[] = { 0, 0, 5, 6 }; | 516 | static u8 TO_TEMP_MODE[] = { 0, 0, 0, 6 }; |
514 | 517 | ||
515 | static ssize_t | 518 | static ssize_t |
516 | show_temp_mode(struct device *dev, struct device_attribute *attr, char *buf) | 519 | show_temp_mode(struct device *dev, struct device_attribute *attr, char *buf) |
@@ -550,11 +553,10 @@ store_temp_mode(struct device *dev, struct device_attribute *attr, | |||
550 | u8 val = simple_strtoul(buf, NULL, 10); | 553 | u8 val = simple_strtoul(buf, NULL, 10); |
551 | 554 | ||
552 | /* transform the sysfs interface values into table above */ | 555 | /* transform the sysfs interface values into table above */ |
553 | if ((val == 5 || val == 6) && (index < 4)) { | 556 | if ((val == 6) && (index < 4)) { |
554 | val -= 3; | 557 | val -= 3; |
555 | } else if ((val == 3 && index < 4) | 558 | } else if ((val == 3 && index < 4) |
556 | || (val == 4 && index >= 4) | 559 | || (val == 4 && index >= 4)) { |
557 | || val == 0) { | ||
558 | /* transform diode or thermistor into internal enable */ | 560 | /* transform diode or thermistor into internal enable */ |
559 | val = !!val; | 561 | val = !!val; |
560 | } else { | 562 | } else { |
@@ -839,7 +841,9 @@ show_in(struct device *dev, struct device_attribute *attr, char *buf) | |||
839 | val <<= 2; | 841 | val <<= 2; |
840 | val += (data->in_low_bits[nr] >> (index * 2)) & 0x3; | 842 | val += (data->in_low_bits[nr] >> (index * 2)) & 0x3; |
841 | } | 843 | } |
842 | return sprintf(buf, "%d\n", val * scale_in[index]); | 844 | /* voltage inputs 5VDD and 5VSB needs 150mV offset */ |
845 | val = val * scale_in[index] + scale_in_add[index]; | ||
846 | return sprintf(buf, "%d\n", val); | ||
843 | } | 847 | } |
844 | 848 | ||
845 | static ssize_t | 849 | static ssize_t |
@@ -859,6 +863,10 @@ store_in(struct device *dev, struct device_attribute *attr, | |||
859 | scale_in[index] / 2) / scale_in[index]; | 863 | scale_in[index] / 2) / scale_in[index]; |
860 | mutex_lock(&data->update_lock); | 864 | mutex_lock(&data->update_lock); |
861 | if (index > 2) { | 865 | if (index > 2) { |
866 | /* fix the limit values of 5VDD and 5VSB to ALARM mechanism */ | ||
867 | if (1 == nr || 2 == nr) { | ||
868 | val -= scale_in_add[index] / scale_in[index]; | ||
869 | } | ||
862 | val = SENSORS_LIMIT(val, 0, 255); | 870 | val = SENSORS_LIMIT(val, 0, 255); |
863 | } else { | 871 | } else { |
864 | val = SENSORS_LIMIT(val, 0, 0x3FF); | 872 | val = SENSORS_LIMIT(val, 0, 0x3FF); |
@@ -979,12 +987,6 @@ static struct sensor_device_attribute_2 w83793_sensor_attr_2[] = { | |||
979 | SENSOR_ATTR_IN(7), | 987 | SENSOR_ATTR_IN(7), |
980 | SENSOR_ATTR_IN(8), | 988 | SENSOR_ATTR_IN(8), |
981 | SENSOR_ATTR_IN(9), | 989 | SENSOR_ATTR_IN(9), |
982 | SENSOR_ATTR_TEMP(1), | ||
983 | SENSOR_ATTR_TEMP(2), | ||
984 | SENSOR_ATTR_TEMP(3), | ||
985 | SENSOR_ATTR_TEMP(4), | ||
986 | SENSOR_ATTR_TEMP(5), | ||
987 | SENSOR_ATTR_TEMP(6), | ||
988 | SENSOR_ATTR_FAN(1), | 990 | SENSOR_ATTR_FAN(1), |
989 | SENSOR_ATTR_FAN(2), | 991 | SENSOR_ATTR_FAN(2), |
990 | SENSOR_ATTR_FAN(3), | 992 | SENSOR_ATTR_FAN(3), |
@@ -995,6 +997,15 @@ static struct sensor_device_attribute_2 w83793_sensor_attr_2[] = { | |||
995 | SENSOR_ATTR_PWM(3), | 997 | SENSOR_ATTR_PWM(3), |
996 | }; | 998 | }; |
997 | 999 | ||
1000 | static struct sensor_device_attribute_2 w83793_temp[] = { | ||
1001 | SENSOR_ATTR_TEMP(1), | ||
1002 | SENSOR_ATTR_TEMP(2), | ||
1003 | SENSOR_ATTR_TEMP(3), | ||
1004 | SENSOR_ATTR_TEMP(4), | ||
1005 | SENSOR_ATTR_TEMP(5), | ||
1006 | SENSOR_ATTR_TEMP(6), | ||
1007 | }; | ||
1008 | |||
998 | /* Fan6-Fan12 */ | 1009 | /* Fan6-Fan12 */ |
999 | static struct sensor_device_attribute_2 w83793_left_fan[] = { | 1010 | static struct sensor_device_attribute_2 w83793_left_fan[] = { |
1000 | SENSOR_ATTR_FAN(6), | 1011 | SENSOR_ATTR_FAN(6), |
@@ -1015,9 +1026,12 @@ static struct sensor_device_attribute_2 w83793_left_pwm[] = { | |||
1015 | SENSOR_ATTR_PWM(8), | 1026 | SENSOR_ATTR_PWM(8), |
1016 | }; | 1027 | }; |
1017 | 1028 | ||
1018 | static struct sensor_device_attribute_2 sda_single_files[] = { | 1029 | static struct sensor_device_attribute_2 w83793_vid[] = { |
1019 | SENSOR_ATTR_2(cpu0_vid, S_IRUGO, show_vid, NULL, NOT_USED, 0), | 1030 | SENSOR_ATTR_2(cpu0_vid, S_IRUGO, show_vid, NULL, NOT_USED, 0), |
1020 | SENSOR_ATTR_2(cpu1_vid, S_IRUGO, show_vid, NULL, NOT_USED, 1), | 1031 | SENSOR_ATTR_2(cpu1_vid, S_IRUGO, show_vid, NULL, NOT_USED, 1), |
1032 | }; | ||
1033 | |||
1034 | static struct sensor_device_attribute_2 sda_single_files[] = { | ||
1021 | SENSOR_ATTR_2(vrm, S_IWUSR | S_IRUGO, show_vrm, store_vrm, | 1035 | SENSOR_ATTR_2(vrm, S_IWUSR | S_IRUGO, show_vrm, store_vrm, |
1022 | NOT_USED, NOT_USED), | 1036 | NOT_USED, NOT_USED), |
1023 | SENSOR_ATTR_2(chassis, S_IWUSR | S_IRUGO, show_alarm_beep, | 1037 | SENSOR_ATTR_2(chassis, S_IWUSR | S_IRUGO, show_alarm_beep, |
@@ -1070,11 +1084,17 @@ static int w83793_detach_client(struct i2c_client *client) | |||
1070 | for (i = 0; i < ARRAY_SIZE(sda_single_files); i++) | 1084 | for (i = 0; i < ARRAY_SIZE(sda_single_files); i++) |
1071 | device_remove_file(dev, &sda_single_files[i].dev_attr); | 1085 | device_remove_file(dev, &sda_single_files[i].dev_attr); |
1072 | 1086 | ||
1087 | for (i = 0; i < ARRAY_SIZE(w83793_vid); i++) | ||
1088 | device_remove_file(dev, &w83793_vid[i].dev_attr); | ||
1089 | |||
1073 | for (i = 0; i < ARRAY_SIZE(w83793_left_fan); i++) | 1090 | for (i = 0; i < ARRAY_SIZE(w83793_left_fan); i++) |
1074 | device_remove_file(dev, &w83793_left_fan[i].dev_attr); | 1091 | device_remove_file(dev, &w83793_left_fan[i].dev_attr); |
1075 | 1092 | ||
1076 | for (i = 0; i < ARRAY_SIZE(w83793_left_pwm); i++) | 1093 | for (i = 0; i < ARRAY_SIZE(w83793_left_pwm); i++) |
1077 | device_remove_file(dev, &w83793_left_pwm[i].dev_attr); | 1094 | device_remove_file(dev, &w83793_left_pwm[i].dev_attr); |
1095 | |||
1096 | for (i = 0; i < ARRAY_SIZE(w83793_temp); i++) | ||
1097 | device_remove_file(dev, &w83793_temp[i].dev_attr); | ||
1078 | } | 1098 | } |
1079 | 1099 | ||
1080 | if ((err = i2c_detach_client(client))) | 1100 | if ((err = i2c_detach_client(client))) |
@@ -1187,6 +1207,7 @@ static int w83793_detect(struct i2c_adapter *adapter, int address, int kind) | |||
1187 | struct w83793_data *data; | 1207 | struct w83793_data *data; |
1188 | int files_fan = ARRAY_SIZE(w83793_left_fan) / 7; | 1208 | int files_fan = ARRAY_SIZE(w83793_left_fan) / 7; |
1189 | int files_pwm = ARRAY_SIZE(w83793_left_pwm) / 5; | 1209 | int files_pwm = ARRAY_SIZE(w83793_left_pwm) / 5; |
1210 | int files_temp = ARRAY_SIZE(w83793_temp) / 6; | ||
1190 | int err = 0; | 1211 | int err = 0; |
1191 | 1212 | ||
1192 | if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) { | 1213 | if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) { |
@@ -1313,6 +1334,44 @@ static int w83793_detect(struct i2c_adapter *adapter, int address, int kind) | |||
1313 | data->has_pwm |= 0x80; | 1334 | data->has_pwm |= 0x80; |
1314 | } | 1335 | } |
1315 | 1336 | ||
1337 | tmp = w83793_read_value(client, W83793_REG_FANIN_SEL); | ||
1338 | if ((tmp & 0x01) && (val & 0x08)) { /* fan 9, second location */ | ||
1339 | data->has_fan |= 0x100; | ||
1340 | } | ||
1341 | if ((tmp & 0x02) && (val & 0x10)) { /* fan 10, second location */ | ||
1342 | data->has_fan |= 0x200; | ||
1343 | } | ||
1344 | if ((tmp & 0x04) && (val & 0x20)) { /* fan 11, second location */ | ||
1345 | data->has_fan |= 0x400; | ||
1346 | } | ||
1347 | if ((tmp & 0x08) && (val & 0x40)) { /* fan 12, second location */ | ||
1348 | data->has_fan |= 0x800; | ||
1349 | } | ||
1350 | |||
1351 | /* check the temp1-6 mode, ignore former AMDSI selected inputs */ | ||
1352 | tmp = w83793_read_value(client,W83793_REG_TEMP_MODE[0]); | ||
1353 | if (tmp & 0x01) | ||
1354 | data->has_temp |= 0x01; | ||
1355 | if (tmp & 0x04) | ||
1356 | data->has_temp |= 0x02; | ||
1357 | if (tmp & 0x10) | ||
1358 | data->has_temp |= 0x04; | ||
1359 | if (tmp & 0x40) | ||
1360 | data->has_temp |= 0x08; | ||
1361 | |||
1362 | tmp = w83793_read_value(client,W83793_REG_TEMP_MODE[1]); | ||
1363 | if (tmp & 0x01) | ||
1364 | data->has_temp |= 0x10; | ||
1365 | if (tmp & 0x02) | ||
1366 | data->has_temp |= 0x20; | ||
1367 | |||
1368 | /* Detect the VID usage and ignore unused input */ | ||
1369 | tmp = w83793_read_value(client, W83793_REG_MFC); | ||
1370 | if (!(tmp & 0x29)) | ||
1371 | data->has_vid |= 0x1; /* has VIDA */ | ||
1372 | if (tmp & 0x80) | ||
1373 | data->has_vid |= 0x2; /* has VIDB */ | ||
1374 | |||
1316 | /* Register sysfs hooks */ | 1375 | /* Register sysfs hooks */ |
1317 | for (i = 0; i < ARRAY_SIZE(w83793_sensor_attr_2); i++) { | 1376 | for (i = 0; i < ARRAY_SIZE(w83793_sensor_attr_2); i++) { |
1318 | err = device_create_file(dev, | 1377 | err = device_create_file(dev, |
@@ -1321,6 +1380,14 @@ static int w83793_detect(struct i2c_adapter *adapter, int address, int kind) | |||
1321 | goto exit_remove; | 1380 | goto exit_remove; |
1322 | } | 1381 | } |
1323 | 1382 | ||
1383 | for (i = 0; i < ARRAY_SIZE(w83793_vid); i++) { | ||
1384 | if (!(data->has_vid & (1 << i))) | ||
1385 | continue; | ||
1386 | err = device_create_file(dev, &w83793_vid[i].dev_attr); | ||
1387 | if (err) | ||
1388 | goto exit_remove; | ||
1389 | } | ||
1390 | |||
1324 | for (i = 0; i < ARRAY_SIZE(sda_single_files); i++) { | 1391 | for (i = 0; i < ARRAY_SIZE(sda_single_files); i++) { |
1325 | err = device_create_file(dev, &sda_single_files[i].dev_attr); | 1392 | err = device_create_file(dev, &sda_single_files[i].dev_attr); |
1326 | if (err) | 1393 | if (err) |
@@ -1328,6 +1395,19 @@ static int w83793_detect(struct i2c_adapter *adapter, int address, int kind) | |||
1328 | 1395 | ||
1329 | } | 1396 | } |
1330 | 1397 | ||
1398 | for (i = 0; i < 6; i++) { | ||
1399 | int j; | ||
1400 | if (!(data->has_temp & (1 << i))) | ||
1401 | continue; | ||
1402 | for (j = 0; j < files_temp; j++) { | ||
1403 | err = device_create_file(dev, | ||
1404 | &w83793_temp[(i) * files_temp | ||
1405 | + j].dev_attr); | ||
1406 | if (err) | ||
1407 | goto exit_remove; | ||
1408 | } | ||
1409 | } | ||
1410 | |||
1331 | for (i = 5; i < 12; i++) { | 1411 | for (i = 5; i < 12; i++) { |
1332 | int j; | 1412 | int j; |
1333 | if (!(data->has_fan & (1 << i))) | 1413 | if (!(data->has_fan & (1 << i))) |
@@ -1371,12 +1451,18 @@ exit_remove: | |||
1371 | for (i = 0; i < ARRAY_SIZE(sda_single_files); i++) | 1451 | for (i = 0; i < ARRAY_SIZE(sda_single_files); i++) |
1372 | device_remove_file(dev, &sda_single_files[i].dev_attr); | 1452 | device_remove_file(dev, &sda_single_files[i].dev_attr); |
1373 | 1453 | ||
1454 | for (i = 0; i < ARRAY_SIZE(w83793_vid); i++) | ||
1455 | device_remove_file(dev, &w83793_vid[i].dev_attr); | ||
1456 | |||
1374 | for (i = 0; i < ARRAY_SIZE(w83793_left_fan); i++) | 1457 | for (i = 0; i < ARRAY_SIZE(w83793_left_fan); i++) |
1375 | device_remove_file(dev, &w83793_left_fan[i].dev_attr); | 1458 | device_remove_file(dev, &w83793_left_fan[i].dev_attr); |
1376 | 1459 | ||
1377 | for (i = 0; i < ARRAY_SIZE(w83793_left_pwm); i++) | 1460 | for (i = 0; i < ARRAY_SIZE(w83793_left_pwm); i++) |
1378 | device_remove_file(dev, &w83793_left_pwm[i].dev_attr); | 1461 | device_remove_file(dev, &w83793_left_pwm[i].dev_attr); |
1379 | 1462 | ||
1463 | for (i = 0; i < ARRAY_SIZE(w83793_temp); i++) | ||
1464 | device_remove_file(dev, &w83793_temp[i].dev_attr); | ||
1465 | |||
1380 | if (data->lm75[0] != NULL) { | 1466 | if (data->lm75[0] != NULL) { |
1381 | i2c_detach_client(data->lm75[0]); | 1467 | i2c_detach_client(data->lm75[0]); |
1382 | kfree(data->lm75[0]); | 1468 | kfree(data->lm75[0]); |
@@ -1428,6 +1514,8 @@ static void w83793_update_nonvolatile(struct device *dev) | |||
1428 | } | 1514 | } |
1429 | 1515 | ||
1430 | for (i = 0; i < ARRAY_SIZE(data->temp_fan_map); i++) { | 1516 | for (i = 0; i < ARRAY_SIZE(data->temp_fan_map); i++) { |
1517 | if (!(data->has_temp & (1 << i))) | ||
1518 | continue; | ||
1431 | data->temp_fan_map[i] = | 1519 | data->temp_fan_map[i] = |
1432 | w83793_read_value(client, W83793_REG_TEMP_FAN_MAP(i)); | 1520 | w83793_read_value(client, W83793_REG_TEMP_FAN_MAP(i)); |
1433 | for (j = 1; j < 5; j++) { | 1521 | for (j = 1; j < 5; j++) { |
@@ -1510,9 +1598,12 @@ static struct w83793_data *w83793_update_device(struct device *dev) | |||
1510 | w83793_read_value(client, W83793_REG_FAN(i) + 1); | 1598 | w83793_read_value(client, W83793_REG_FAN(i) + 1); |
1511 | } | 1599 | } |
1512 | 1600 | ||
1513 | for (i = 0; i < ARRAY_SIZE(data->temp); i++) | 1601 | for (i = 0; i < ARRAY_SIZE(data->temp); i++) { |
1602 | if (!(data->has_temp & (1 << i))) | ||
1603 | continue; | ||
1514 | data->temp[i][TEMP_READ] = | 1604 | data->temp[i][TEMP_READ] = |
1515 | w83793_read_value(client, W83793_REG_TEMP[i][TEMP_READ]); | 1605 | w83793_read_value(client, W83793_REG_TEMP[i][TEMP_READ]); |
1606 | } | ||
1516 | 1607 | ||
1517 | data->temp_low_bits = | 1608 | data->temp_low_bits = |
1518 | w83793_read_value(client, W83793_REG_TEMP_LOW_BITS); | 1609 | w83793_read_value(client, W83793_REG_TEMP_LOW_BITS); |
@@ -1527,8 +1618,10 @@ static struct w83793_data *w83793_update_device(struct device *dev) | |||
1527 | for (i = 0; i < ARRAY_SIZE(data->alarms); i++) | 1618 | for (i = 0; i < ARRAY_SIZE(data->alarms); i++) |
1528 | data->alarms[i] = | 1619 | data->alarms[i] = |
1529 | w83793_read_value(client, W83793_REG_ALARM(i)); | 1620 | w83793_read_value(client, W83793_REG_ALARM(i)); |
1530 | data->vid[0] = w83793_read_value(client, W83793_REG_VID_INA); | 1621 | if (data->has_vid & 0x01) |
1531 | data->vid[1] = w83793_read_value(client, W83793_REG_VID_INB); | 1622 | data->vid[0] = w83793_read_value(client, W83793_REG_VID_INA); |
1623 | if (data->has_vid & 0x02) | ||
1624 | data->vid[1] = w83793_read_value(client, W83793_REG_VID_INB); | ||
1532 | w83793_update_nonvolatile(dev); | 1625 | w83793_update_nonvolatile(dev); |
1533 | data->last_updated = jiffies; | 1626 | data->last_updated = jiffies; |
1534 | data->valid = 1; | 1627 | data->valid = 1; |
diff --git a/drivers/ide/ide-pnp.c b/drivers/ide/ide-pnp.c index df7d1504f84e..98410ca044cf 100644 --- a/drivers/ide/ide-pnp.c +++ b/drivers/ide/ide-pnp.c | |||
@@ -73,3 +73,8 @@ void __init pnpide_init(void) | |||
73 | { | 73 | { |
74 | pnp_register_driver(&idepnp_driver); | 74 | pnp_register_driver(&idepnp_driver); |
75 | } | 75 | } |
76 | |||
77 | void __exit pnpide_exit(void) | ||
78 | { | ||
79 | pnp_unregister_driver(&idepnp_driver); | ||
80 | } | ||
diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c index 16890769dca6..3b334af0c7b9 100644 --- a/drivers/ide/ide.c +++ b/drivers/ide/ide.c | |||
@@ -1782,6 +1782,7 @@ done: | |||
1782 | } | 1782 | } |
1783 | 1783 | ||
1784 | extern void pnpide_init(void); | 1784 | extern void pnpide_init(void); |
1785 | extern void pnpide_exit(void); | ||
1785 | extern void h8300_ide_init(void); | 1786 | extern void h8300_ide_init(void); |
1786 | 1787 | ||
1787 | /* | 1788 | /* |
@@ -2094,6 +2095,10 @@ void cleanup_module (void) | |||
2094 | for (index = 0; index < MAX_HWIFS; ++index) | 2095 | for (index = 0; index < MAX_HWIFS; ++index) |
2095 | ide_unregister(index); | 2096 | ide_unregister(index); |
2096 | 2097 | ||
2098 | #ifdef CONFIG_BLK_DEV_IDEPNP | ||
2099 | pnpide_exit(); | ||
2100 | #endif | ||
2101 | |||
2097 | #ifdef CONFIG_PROC_FS | 2102 | #ifdef CONFIG_PROC_FS |
2098 | proc_ide_destroy(); | 2103 | proc_ide_destroy(); |
2099 | #endif | 2104 | #endif |
diff --git a/drivers/ide/pci/aec62xx.c b/drivers/ide/pci/aec62xx.c index f286079d233f..d261bfbad222 100644 --- a/drivers/ide/pci/aec62xx.c +++ b/drivers/ide/pci/aec62xx.c | |||
@@ -441,7 +441,7 @@ static struct pci_driver driver = { | |||
441 | .probe = aec62xx_init_one, | 441 | .probe = aec62xx_init_one, |
442 | }; | 442 | }; |
443 | 443 | ||
444 | static int aec62xx_ide_init(void) | 444 | static int __init aec62xx_ide_init(void) |
445 | { | 445 | { |
446 | return ide_pci_register_driver(&driver); | 446 | return ide_pci_register_driver(&driver); |
447 | } | 447 | } |
diff --git a/drivers/ide/pci/alim15x3.c b/drivers/ide/pci/alim15x3.c index 89109be5162c..68df77ec502b 100644 --- a/drivers/ide/pci/alim15x3.c +++ b/drivers/ide/pci/alim15x3.c | |||
@@ -907,7 +907,7 @@ static struct pci_driver driver = { | |||
907 | .probe = alim15x3_init_one, | 907 | .probe = alim15x3_init_one, |
908 | }; | 908 | }; |
909 | 909 | ||
910 | static int ali15x3_ide_init(void) | 910 | static int __init ali15x3_ide_init(void) |
911 | { | 911 | { |
912 | return ide_pci_register_driver(&driver); | 912 | return ide_pci_register_driver(&driver); |
913 | } | 913 | } |
diff --git a/drivers/ide/pci/amd74xx.c b/drivers/ide/pci/amd74xx.c index 753fe0e21456..a4336995a410 100644 --- a/drivers/ide/pci/amd74xx.c +++ b/drivers/ide/pci/amd74xx.c | |||
@@ -544,7 +544,7 @@ static struct pci_driver driver = { | |||
544 | .probe = amd74xx_probe, | 544 | .probe = amd74xx_probe, |
545 | }; | 545 | }; |
546 | 546 | ||
547 | static int amd74xx_ide_init(void) | 547 | static int __init amd74xx_ide_init(void) |
548 | { | 548 | { |
549 | return ide_pci_register_driver(&driver); | 549 | return ide_pci_register_driver(&driver); |
550 | } | 550 | } |
diff --git a/drivers/ide/pci/atiixp.c b/drivers/ide/pci/atiixp.c index 524e65de4398..982ac31fa995 100644 --- a/drivers/ide/pci/atiixp.c +++ b/drivers/ide/pci/atiixp.c | |||
@@ -291,8 +291,12 @@ fast_ata_pio: | |||
291 | 291 | ||
292 | static void __devinit init_hwif_atiixp(ide_hwif_t *hwif) | 292 | static void __devinit init_hwif_atiixp(ide_hwif_t *hwif) |
293 | { | 293 | { |
294 | u8 udma_mode = 0; | ||
295 | u8 ch = hwif->channel; | ||
296 | struct pci_dev *pdev = hwif->pci_dev; | ||
297 | |||
294 | if (!hwif->irq) | 298 | if (!hwif->irq) |
295 | hwif->irq = hwif->channel ? 15 : 14; | 299 | hwif->irq = ch ? 15 : 14; |
296 | 300 | ||
297 | hwif->autodma = 0; | 301 | hwif->autodma = 0; |
298 | hwif->tuneproc = &atiixp_tuneproc; | 302 | hwif->tuneproc = &atiixp_tuneproc; |
@@ -308,8 +312,12 @@ static void __devinit init_hwif_atiixp(ide_hwif_t *hwif) | |||
308 | hwif->mwdma_mask = 0x06; | 312 | hwif->mwdma_mask = 0x06; |
309 | hwif->swdma_mask = 0x04; | 313 | hwif->swdma_mask = 0x04; |
310 | 314 | ||
311 | /* FIXME: proper cable detection needed */ | 315 | pci_read_config_byte(pdev, ATIIXP_IDE_UDMA_MODE + ch, &udma_mode); |
312 | hwif->udma_four = 1; | 316 | if ((udma_mode & 0x07) >= 0x04 || (udma_mode & 0x70) >= 0x40) |
317 | hwif->udma_four = 1; | ||
318 | else | ||
319 | hwif->udma_four = 0; | ||
320 | |||
313 | hwif->ide_dma_host_on = &atiixp_ide_dma_host_on; | 321 | hwif->ide_dma_host_on = &atiixp_ide_dma_host_on; |
314 | hwif->ide_dma_host_off = &atiixp_ide_dma_host_off; | 322 | hwif->ide_dma_host_off = &atiixp_ide_dma_host_off; |
315 | hwif->ide_dma_check = &atiixp_dma_check; | 323 | hwif->ide_dma_check = &atiixp_dma_check; |
@@ -320,19 +328,6 @@ static void __devinit init_hwif_atiixp(ide_hwif_t *hwif) | |||
320 | hwif->drives[0].autodma = hwif->autodma; | 328 | hwif->drives[0].autodma = hwif->autodma; |
321 | } | 329 | } |
322 | 330 | ||
323 | static void __devinit init_hwif_sb600_legacy(ide_hwif_t *hwif) | ||
324 | { | ||
325 | |||
326 | hwif->atapi_dma = 1; | ||
327 | hwif->ultra_mask = 0x7f; | ||
328 | hwif->mwdma_mask = 0x07; | ||
329 | hwif->swdma_mask = 0x07; | ||
330 | |||
331 | if (!noautodma) | ||
332 | hwif->autodma = 1; | ||
333 | hwif->drives[0].autodma = hwif->autodma; | ||
334 | hwif->drives[1].autodma = hwif->autodma; | ||
335 | } | ||
336 | 331 | ||
337 | static ide_pci_device_t atiixp_pci_info[] __devinitdata = { | 332 | static ide_pci_device_t atiixp_pci_info[] __devinitdata = { |
338 | { /* 0 */ | 333 | { /* 0 */ |
@@ -343,12 +338,13 @@ static ide_pci_device_t atiixp_pci_info[] __devinitdata = { | |||
343 | .enablebits = {{0x48,0x01,0x00}, {0x48,0x08,0x00}}, | 338 | .enablebits = {{0x48,0x01,0x00}, {0x48,0x08,0x00}}, |
344 | .bootable = ON_BOARD, | 339 | .bootable = ON_BOARD, |
345 | },{ /* 1 */ | 340 | },{ /* 1 */ |
346 | .name = "ATI SB600 SATA Legacy IDE", | 341 | .name = "SB600_PATA", |
347 | .init_hwif = init_hwif_sb600_legacy, | 342 | .init_hwif = init_hwif_atiixp, |
348 | .channels = 2, | 343 | .channels = 1, |
349 | .autodma = AUTODMA, | 344 | .autodma = AUTODMA, |
350 | .bootable = ON_BOARD, | 345 | .enablebits = {{0x48,0x01,0x00}, {0x00,0x00,0x00}}, |
351 | } | 346 | .bootable = ON_BOARD, |
347 | }, | ||
352 | }; | 348 | }; |
353 | 349 | ||
354 | /** | 350 | /** |
@@ -369,7 +365,7 @@ static struct pci_device_id atiixp_pci_tbl[] = { | |||
369 | { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP200_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, | 365 | { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP200_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, |
370 | { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP300_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, | 366 | { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP300_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, |
371 | { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP400_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, | 367 | { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP400_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, |
372 | { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, | 368 | { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1}, |
373 | { 0, }, | 369 | { 0, }, |
374 | }; | 370 | }; |
375 | MODULE_DEVICE_TABLE(pci, atiixp_pci_tbl); | 371 | MODULE_DEVICE_TABLE(pci, atiixp_pci_tbl); |
@@ -380,7 +376,7 @@ static struct pci_driver driver = { | |||
380 | .probe = atiixp_init_one, | 376 | .probe = atiixp_init_one, |
381 | }; | 377 | }; |
382 | 378 | ||
383 | static int atiixp_ide_init(void) | 379 | static int __init atiixp_ide_init(void) |
384 | { | 380 | { |
385 | return ide_pci_register_driver(&driver); | 381 | return ide_pci_register_driver(&driver); |
386 | } | 382 | } |
diff --git a/drivers/ide/pci/cmd64x.c b/drivers/ide/pci/cmd64x.c index 20c32716bbc4..aee947e8fc38 100644 --- a/drivers/ide/pci/cmd64x.c +++ b/drivers/ide/pci/cmd64x.c | |||
@@ -793,7 +793,7 @@ static struct pci_driver driver = { | |||
793 | .probe = cmd64x_init_one, | 793 | .probe = cmd64x_init_one, |
794 | }; | 794 | }; |
795 | 795 | ||
796 | static int cmd64x_ide_init(void) | 796 | static int __init cmd64x_ide_init(void) |
797 | { | 797 | { |
798 | return ide_pci_register_driver(&driver); | 798 | return ide_pci_register_driver(&driver); |
799 | } | 799 | } |
diff --git a/drivers/ide/pci/cs5520.c b/drivers/ide/pci/cs5520.c index 079f7c86726b..ba6786aabf3b 100644 --- a/drivers/ide/pci/cs5520.c +++ b/drivers/ide/pci/cs5520.c | |||
@@ -260,7 +260,7 @@ static struct pci_driver driver = { | |||
260 | .probe = cs5520_init_one, | 260 | .probe = cs5520_init_one, |
261 | }; | 261 | }; |
262 | 262 | ||
263 | static int cs5520_ide_init(void) | 263 | static int __init cs5520_ide_init(void) |
264 | { | 264 | { |
265 | return ide_pci_register_driver(&driver); | 265 | return ide_pci_register_driver(&driver); |
266 | } | 266 | } |
diff --git a/drivers/ide/pci/cs5530.c b/drivers/ide/pci/cs5530.c index ae405fa32236..9bf5fdfc5b1f 100644 --- a/drivers/ide/pci/cs5530.c +++ b/drivers/ide/pci/cs5530.c | |||
@@ -374,7 +374,7 @@ static struct pci_driver driver = { | |||
374 | .probe = cs5530_init_one, | 374 | .probe = cs5530_init_one, |
375 | }; | 375 | }; |
376 | 376 | ||
377 | static int cs5530_ide_init(void) | 377 | static int __init cs5530_ide_init(void) |
378 | { | 378 | { |
379 | return ide_pci_register_driver(&driver); | 379 | return ide_pci_register_driver(&driver); |
380 | } | 380 | } |
diff --git a/drivers/ide/pci/cy82c693.c b/drivers/ide/pci/cy82c693.c index 64330c459bd4..9eafcbf444f4 100644 --- a/drivers/ide/pci/cy82c693.c +++ b/drivers/ide/pci/cy82c693.c | |||
@@ -519,7 +519,7 @@ static struct pci_driver driver = { | |||
519 | .probe = cy82c693_init_one, | 519 | .probe = cy82c693_init_one, |
520 | }; | 520 | }; |
521 | 521 | ||
522 | static int cy82c693_ide_init(void) | 522 | static int __init cy82c693_ide_init(void) |
523 | { | 523 | { |
524 | return ide_pci_register_driver(&driver); | 524 | return ide_pci_register_driver(&driver); |
525 | } | 525 | } |
diff --git a/drivers/ide/pci/generic.c b/drivers/ide/pci/generic.c index 9f306880491a..b408c6c517ea 100644 --- a/drivers/ide/pci/generic.c +++ b/drivers/ide/pci/generic.c | |||
@@ -185,36 +185,6 @@ static ide_pci_device_t generic_chipsets[] __devinitdata = { | |||
185 | .channels = 2, | 185 | .channels = 2, |
186 | .autodma = AUTODMA, | 186 | .autodma = AUTODMA, |
187 | .bootable = OFF_BOARD, | 187 | .bootable = OFF_BOARD, |
188 | },{ /* 15 */ | ||
189 | .name = "JMB361", | ||
190 | .init_hwif = init_hwif_generic, | ||
191 | .channels = 2, | ||
192 | .autodma = AUTODMA, | ||
193 | .bootable = OFF_BOARD, | ||
194 | },{ /* 16 */ | ||
195 | .name = "JMB363", | ||
196 | .init_hwif = init_hwif_generic, | ||
197 | .channels = 2, | ||
198 | .autodma = AUTODMA, | ||
199 | .bootable = OFF_BOARD, | ||
200 | },{ /* 17 */ | ||
201 | .name = "JMB365", | ||
202 | .init_hwif = init_hwif_generic, | ||
203 | .channels = 2, | ||
204 | .autodma = AUTODMA, | ||
205 | .bootable = OFF_BOARD, | ||
206 | },{ /* 18 */ | ||
207 | .name = "JMB366", | ||
208 | .init_hwif = init_hwif_generic, | ||
209 | .channels = 2, | ||
210 | .autodma = AUTODMA, | ||
211 | .bootable = OFF_BOARD, | ||
212 | },{ /* 19 */ | ||
213 | .name = "JMB368", | ||
214 | .init_hwif = init_hwif_generic, | ||
215 | .channels = 2, | ||
216 | .autodma = AUTODMA, | ||
217 | .bootable = OFF_BOARD, | ||
218 | } | 188 | } |
219 | }; | 189 | }; |
220 | 190 | ||
@@ -281,11 +251,6 @@ static struct pci_device_id generic_pci_tbl[] = { | |||
281 | { PCI_VENDOR_ID_TOSHIBA,PCI_DEVICE_ID_TOSHIBA_PICCOLO_1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 12}, | 251 | { PCI_VENDOR_ID_TOSHIBA,PCI_DEVICE_ID_TOSHIBA_PICCOLO_1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 12}, |
282 | { PCI_VENDOR_ID_TOSHIBA,PCI_DEVICE_ID_TOSHIBA_PICCOLO_2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 13}, | 252 | { PCI_VENDOR_ID_TOSHIBA,PCI_DEVICE_ID_TOSHIBA_PICCOLO_2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 13}, |
283 | { PCI_VENDOR_ID_NETCELL,PCI_DEVICE_ID_REVOLUTION, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 14}, | 253 | { PCI_VENDOR_ID_NETCELL,PCI_DEVICE_ID_REVOLUTION, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 14}, |
284 | { PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB361, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 15}, | ||
285 | { PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB363, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 16}, | ||
286 | { PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB365, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 17}, | ||
287 | { PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB366, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 18}, | ||
288 | { PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB368, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 19}, | ||
289 | /* Must come last. If you add entries adjust this table appropriately and the init_one code */ | 254 | /* Must come last. If you add entries adjust this table appropriately and the init_one code */ |
290 | { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_STORAGE_IDE << 8, 0xFFFFFF00UL, 0}, | 255 | { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_STORAGE_IDE << 8, 0xFFFFFF00UL, 0}, |
291 | { 0, }, | 256 | { 0, }, |
@@ -298,7 +263,7 @@ static struct pci_driver driver = { | |||
298 | .probe = generic_init_one, | 263 | .probe = generic_init_one, |
299 | }; | 264 | }; |
300 | 265 | ||
301 | static int generic_ide_init(void) | 266 | static int __init generic_ide_init(void) |
302 | { | 267 | { |
303 | return ide_pci_register_driver(&driver); | 268 | return ide_pci_register_driver(&driver); |
304 | } | 269 | } |
diff --git a/drivers/ide/pci/hpt34x.c b/drivers/ide/pci/hpt34x.c index b46cb042290a..ce7b08f08a09 100644 --- a/drivers/ide/pci/hpt34x.c +++ b/drivers/ide/pci/hpt34x.c | |||
@@ -265,7 +265,7 @@ static struct pci_driver driver = { | |||
265 | .probe = hpt34x_init_one, | 265 | .probe = hpt34x_init_one, |
266 | }; | 266 | }; |
267 | 267 | ||
268 | static int hpt34x_ide_init(void) | 268 | static int __init hpt34x_ide_init(void) |
269 | { | 269 | { |
270 | return ide_pci_register_driver(&driver); | 270 | return ide_pci_register_driver(&driver); |
271 | } | 271 | } |
diff --git a/drivers/ide/pci/hpt366.c b/drivers/ide/pci/hpt366.c index 08119da06d54..b486442dd5d7 100644 --- a/drivers/ide/pci/hpt366.c +++ b/drivers/ide/pci/hpt366.c | |||
@@ -1613,7 +1613,7 @@ static struct pci_driver driver = { | |||
1613 | .probe = hpt366_init_one, | 1613 | .probe = hpt366_init_one, |
1614 | }; | 1614 | }; |
1615 | 1615 | ||
1616 | static int hpt366_ide_init(void) | 1616 | static int __init hpt366_ide_init(void) |
1617 | { | 1617 | { |
1618 | return ide_pci_register_driver(&driver); | 1618 | return ide_pci_register_driver(&driver); |
1619 | } | 1619 | } |
diff --git a/drivers/ide/pci/jmicron.c b/drivers/ide/pci/jmicron.c index c1cec236ecf0..f07bbbed1778 100644 --- a/drivers/ide/pci/jmicron.c +++ b/drivers/ide/pci/jmicron.c | |||
@@ -86,15 +86,16 @@ static int __devinit ata66_jmicron(ide_hwif_t *hwif) | |||
86 | { | 86 | { |
87 | case PORT_PATA0: | 87 | case PORT_PATA0: |
88 | if (control & (1 << 3)) /* 40/80 pin primary */ | 88 | if (control & (1 << 3)) /* 40/80 pin primary */ |
89 | return 1; | 89 | return 0; |
90 | return 0; | 90 | return 1; |
91 | case PORT_PATA1: | 91 | case PORT_PATA1: |
92 | if (control5 & (1 << 19)) /* 40/80 pin secondary */ | 92 | if (control5 & (1 << 19)) /* 40/80 pin secondary */ |
93 | return 0; | 93 | return 0; |
94 | return 1; | 94 | return 1; |
95 | case PORT_SATA: | 95 | case PORT_SATA: |
96 | return 1; | 96 | break; |
97 | } | 97 | } |
98 | return 1; /* Avoid bogus "control reaches end of non-void function" */ | ||
98 | } | 99 | } |
99 | 100 | ||
100 | static void jmicron_tuneproc (ide_drive_t *drive, byte mode_wanted) | 101 | static void jmicron_tuneproc (ide_drive_t *drive, byte mode_wanted) |
@@ -240,11 +241,11 @@ static int __devinit jmicron_init_one(struct pci_dev *dev, const struct pci_devi | |||
240 | } | 241 | } |
241 | 242 | ||
242 | static struct pci_device_id jmicron_pci_tbl[] = { | 243 | static struct pci_device_id jmicron_pci_tbl[] = { |
243 | { PCI_DEVICE(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB361), 0}, | 244 | { PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB361, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, |
244 | { PCI_DEVICE(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB363), 1}, | 245 | { PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB363, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1}, |
245 | { PCI_DEVICE(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB365), 2}, | 246 | { PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB365, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 2}, |
246 | { PCI_DEVICE(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB366), 3}, | 247 | { PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB366, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 3}, |
247 | { PCI_DEVICE(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB368), 4}, | 248 | { PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB368, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 4}, |
248 | { 0, }, | 249 | { 0, }, |
249 | }; | 250 | }; |
250 | 251 | ||
diff --git a/drivers/ide/pci/ns87415.c b/drivers/ide/pci/ns87415.c index d95714bcee4e..8aaea4ea5549 100644 --- a/drivers/ide/pci/ns87415.c +++ b/drivers/ide/pci/ns87415.c | |||
@@ -302,7 +302,7 @@ static struct pci_driver driver = { | |||
302 | .probe = ns87415_init_one, | 302 | .probe = ns87415_init_one, |
303 | }; | 303 | }; |
304 | 304 | ||
305 | static int ns87415_ide_init(void) | 305 | static int __init ns87415_ide_init(void) |
306 | { | 306 | { |
307 | return ide_pci_register_driver(&driver); | 307 | return ide_pci_register_driver(&driver); |
308 | } | 308 | } |
diff --git a/drivers/ide/pci/opti621.c b/drivers/ide/pci/opti621.c index 7a7c2ef78ac2..22bbf613f948 100644 --- a/drivers/ide/pci/opti621.c +++ b/drivers/ide/pci/opti621.c | |||
@@ -382,7 +382,7 @@ static struct pci_driver driver = { | |||
382 | .probe = opti621_init_one, | 382 | .probe = opti621_init_one, |
383 | }; | 383 | }; |
384 | 384 | ||
385 | static int opti621_ide_init(void) | 385 | static int __init opti621_ide_init(void) |
386 | { | 386 | { |
387 | return ide_pci_register_driver(&driver); | 387 | return ide_pci_register_driver(&driver); |
388 | } | 388 | } |
diff --git a/drivers/ide/pci/pdc202xx_new.c b/drivers/ide/pci/pdc202xx_new.c index 7cb48576e479..77a9aaa7dab9 100644 --- a/drivers/ide/pci/pdc202xx_new.c +++ b/drivers/ide/pci/pdc202xx_new.c | |||
@@ -756,7 +756,7 @@ static struct pci_driver driver = { | |||
756 | .probe = pdc202new_init_one, | 756 | .probe = pdc202new_init_one, |
757 | }; | 757 | }; |
758 | 758 | ||
759 | static int pdc202new_ide_init(void) | 759 | static int __init pdc202new_ide_init(void) |
760 | { | 760 | { |
761 | return ide_pci_register_driver(&driver); | 761 | return ide_pci_register_driver(&driver); |
762 | } | 762 | } |
diff --git a/drivers/ide/pci/pdc202xx_old.c b/drivers/ide/pci/pdc202xx_old.c index 184cdacddeb6..143239c093d5 100644 --- a/drivers/ide/pci/pdc202xx_old.c +++ b/drivers/ide/pci/pdc202xx_old.c | |||
@@ -719,7 +719,7 @@ static struct pci_driver driver = { | |||
719 | .probe = pdc202xx_init_one, | 719 | .probe = pdc202xx_init_one, |
720 | }; | 720 | }; |
721 | 721 | ||
722 | static int pdc202xx_ide_init(void) | 722 | static int __init pdc202xx_ide_init(void) |
723 | { | 723 | { |
724 | return ide_pci_register_driver(&driver); | 724 | return ide_pci_register_driver(&driver); |
725 | } | 725 | } |
diff --git a/drivers/ide/pci/rz1000.c b/drivers/ide/pci/rz1000.c index 5f6950c2d1d1..c1855311052b 100644 --- a/drivers/ide/pci/rz1000.c +++ b/drivers/ide/pci/rz1000.c | |||
@@ -77,7 +77,7 @@ static struct pci_driver driver = { | |||
77 | .probe = rz1000_init_one, | 77 | .probe = rz1000_init_one, |
78 | }; | 78 | }; |
79 | 79 | ||
80 | static int rz1000_ide_init(void) | 80 | static int __init rz1000_ide_init(void) |
81 | { | 81 | { |
82 | return ide_pci_register_driver(&driver); | 82 | return ide_pci_register_driver(&driver); |
83 | } | 83 | } |
diff --git a/drivers/ide/pci/sc1200.c b/drivers/ide/pci/sc1200.c index ff80937d94dd..8d762d323f8b 100644 --- a/drivers/ide/pci/sc1200.c +++ b/drivers/ide/pci/sc1200.c | |||
@@ -507,7 +507,7 @@ static struct pci_driver driver = { | |||
507 | #endif | 507 | #endif |
508 | }; | 508 | }; |
509 | 509 | ||
510 | static int sc1200_ide_init(void) | 510 | static int __init sc1200_ide_init(void) |
511 | { | 511 | { |
512 | return ide_pci_register_driver(&driver); | 512 | return ide_pci_register_driver(&driver); |
513 | } | 513 | } |
diff --git a/drivers/ide/pci/serverworks.c b/drivers/ide/pci/serverworks.c index 057548d07205..ea9a28a45853 100644 --- a/drivers/ide/pci/serverworks.c +++ b/drivers/ide/pci/serverworks.c | |||
@@ -666,7 +666,7 @@ static struct pci_driver driver = { | |||
666 | .probe = svwks_init_one, | 666 | .probe = svwks_init_one, |
667 | }; | 667 | }; |
668 | 668 | ||
669 | static int svwks_ide_init(void) | 669 | static int __init svwks_ide_init(void) |
670 | { | 670 | { |
671 | return ide_pci_register_driver(&driver); | 671 | return ide_pci_register_driver(&driver); |
672 | } | 672 | } |
diff --git a/drivers/ide/pci/sgiioc4.c b/drivers/ide/pci/sgiioc4.c index cfad09accf52..b0bf01809279 100644 --- a/drivers/ide/pci/sgiioc4.c +++ b/drivers/ide/pci/sgiioc4.c | |||
@@ -762,8 +762,7 @@ static struct ioc4_submodule ioc4_ide_submodule = { | |||
762 | /* .is_remove = ioc4_ide_remove_one, */ | 762 | /* .is_remove = ioc4_ide_remove_one, */ |
763 | }; | 763 | }; |
764 | 764 | ||
765 | static int __devinit | 765 | static int __init ioc4_ide_init(void) |
766 | ioc4_ide_init(void) | ||
767 | { | 766 | { |
768 | return ioc4_register_submodule(&ioc4_ide_submodule); | 767 | return ioc4_register_submodule(&ioc4_ide_submodule); |
769 | } | 768 | } |
diff --git a/drivers/ide/pci/siimage.c b/drivers/ide/pci/siimage.c index 697f566fb90a..4ff89c7d990a 100644 --- a/drivers/ide/pci/siimage.c +++ b/drivers/ide/pci/siimage.c | |||
@@ -1096,7 +1096,7 @@ static struct pci_driver driver = { | |||
1096 | .probe = siimage_init_one, | 1096 | .probe = siimage_init_one, |
1097 | }; | 1097 | }; |
1098 | 1098 | ||
1099 | static int siimage_ide_init(void) | 1099 | static int __init siimage_ide_init(void) |
1100 | { | 1100 | { |
1101 | return ide_pci_register_driver(&driver); | 1101 | return ide_pci_register_driver(&driver); |
1102 | } | 1102 | } |
diff --git a/drivers/ide/pci/sis5513.c b/drivers/ide/pci/sis5513.c index 6b313139b5e4..1afff659ab55 100644 --- a/drivers/ide/pci/sis5513.c +++ b/drivers/ide/pci/sis5513.c | |||
@@ -968,7 +968,7 @@ static struct pci_driver driver = { | |||
968 | .probe = sis5513_init_one, | 968 | .probe = sis5513_init_one, |
969 | }; | 969 | }; |
970 | 970 | ||
971 | static int sis5513_ide_init(void) | 971 | static int __init sis5513_ide_init(void) |
972 | { | 972 | { |
973 | return ide_pci_register_driver(&driver); | 973 | return ide_pci_register_driver(&driver); |
974 | } | 974 | } |
diff --git a/drivers/ide/pci/sl82c105.c b/drivers/ide/pci/sl82c105.c index 5afefe8692fe..170a26199050 100644 --- a/drivers/ide/pci/sl82c105.c +++ b/drivers/ide/pci/sl82c105.c | |||
@@ -492,7 +492,7 @@ static struct pci_driver driver = { | |||
492 | .probe = sl82c105_init_one, | 492 | .probe = sl82c105_init_one, |
493 | }; | 493 | }; |
494 | 494 | ||
495 | static int sl82c105_ide_init(void) | 495 | static int __init sl82c105_ide_init(void) |
496 | { | 496 | { |
497 | return ide_pci_register_driver(&driver); | 497 | return ide_pci_register_driver(&driver); |
498 | } | 498 | } |
diff --git a/drivers/ide/pci/slc90e66.c b/drivers/ide/pci/slc90e66.c index 9be7e49cba0e..90e79c0844d2 100644 --- a/drivers/ide/pci/slc90e66.c +++ b/drivers/ide/pci/slc90e66.c | |||
@@ -253,7 +253,7 @@ static struct pci_driver driver = { | |||
253 | .probe = slc90e66_init_one, | 253 | .probe = slc90e66_init_one, |
254 | }; | 254 | }; |
255 | 255 | ||
256 | static int slc90e66_ide_init(void) | 256 | static int __init slc90e66_ide_init(void) |
257 | { | 257 | { |
258 | return ide_pci_register_driver(&driver); | 258 | return ide_pci_register_driver(&driver); |
259 | } | 259 | } |
diff --git a/drivers/ide/pci/triflex.c b/drivers/ide/pci/triflex.c index 56d84931d6de..b13cce1fd1a6 100644 --- a/drivers/ide/pci/triflex.c +++ b/drivers/ide/pci/triflex.c | |||
@@ -173,7 +173,7 @@ static struct pci_driver driver = { | |||
173 | .probe = triflex_init_one, | 173 | .probe = triflex_init_one, |
174 | }; | 174 | }; |
175 | 175 | ||
176 | static int triflex_ide_init(void) | 176 | static int __init triflex_ide_init(void) |
177 | { | 177 | { |
178 | return ide_pci_register_driver(&driver); | 178 | return ide_pci_register_driver(&driver); |
179 | } | 179 | } |
diff --git a/drivers/ide/pci/trm290.c b/drivers/ide/pci/trm290.c index 2a282529bfc1..174b88c4780e 100644 --- a/drivers/ide/pci/trm290.c +++ b/drivers/ide/pci/trm290.c | |||
@@ -355,7 +355,7 @@ static struct pci_driver driver = { | |||
355 | .probe = trm290_init_one, | 355 | .probe = trm290_init_one, |
356 | }; | 356 | }; |
357 | 357 | ||
358 | static int trm290_ide_init(void) | 358 | static int __init trm290_ide_init(void) |
359 | { | 359 | { |
360 | return ide_pci_register_driver(&driver); | 360 | return ide_pci_register_driver(&driver); |
361 | } | 361 | } |
diff --git a/drivers/ide/pci/via82cxxx.c b/drivers/ide/pci/via82cxxx.c index 381cc6f101ce..a98b4d38b9dd 100644 --- a/drivers/ide/pci/via82cxxx.c +++ b/drivers/ide/pci/via82cxxx.c | |||
@@ -78,6 +78,8 @@ static struct via_isa_bridge { | |||
78 | u8 rev_max; | 78 | u8 rev_max; |
79 | u16 flags; | 79 | u16 flags; |
80 | } via_isa_bridges[] = { | 80 | } via_isa_bridges[] = { |
81 | { "cx7000", PCI_DEVICE_ID_VIA_CX700, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST }, | ||
82 | { "vt8237s", PCI_DEVICE_ID_VIA_8237S, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST }, | ||
81 | { "vt6410", PCI_DEVICE_ID_VIA_6410, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST }, | 83 | { "vt6410", PCI_DEVICE_ID_VIA_6410, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST }, |
82 | { "vt8251", PCI_DEVICE_ID_VIA_8251, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST }, | 84 | { "vt8251", PCI_DEVICE_ID_VIA_8251, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST }, |
83 | { "vt8237", PCI_DEVICE_ID_VIA_8237, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST }, | 85 | { "vt8237", PCI_DEVICE_ID_VIA_8237, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST }, |
@@ -504,6 +506,7 @@ static struct pci_device_id via_pci_tbl[] = { | |||
504 | { PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C576_1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, | 506 | { PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C576_1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, |
505 | { PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, | 507 | { PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, |
506 | { PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_6410, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1}, | 508 | { PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_6410, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1}, |
509 | { PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_SATA_EIDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1}, | ||
507 | { 0, }, | 510 | { 0, }, |
508 | }; | 511 | }; |
509 | MODULE_DEVICE_TABLE(pci, via_pci_tbl); | 512 | MODULE_DEVICE_TABLE(pci, via_pci_tbl); |
@@ -514,7 +517,7 @@ static struct pci_driver driver = { | |||
514 | .probe = via_init_one, | 517 | .probe = via_init_one, |
515 | }; | 518 | }; |
516 | 519 | ||
517 | static int via_ide_init(void) | 520 | static int __init via_ide_init(void) |
518 | { | 521 | { |
519 | return ide_pci_register_driver(&driver); | 522 | return ide_pci_register_driver(&driver); |
520 | } | 523 | } |
diff --git a/drivers/infiniband/hw/ehca/ehca_cq.c b/drivers/infiniband/hw/ehca/ehca_cq.c index 93995b658d94..6074c897f51c 100644 --- a/drivers/infiniband/hw/ehca/ehca_cq.c +++ b/drivers/infiniband/hw/ehca/ehca_cq.c | |||
@@ -344,8 +344,11 @@ int ehca_destroy_cq(struct ib_cq *cq) | |||
344 | unsigned long flags; | 344 | unsigned long flags; |
345 | 345 | ||
346 | spin_lock_irqsave(&ehca_cq_idr_lock, flags); | 346 | spin_lock_irqsave(&ehca_cq_idr_lock, flags); |
347 | while (my_cq->nr_callbacks) | 347 | while (my_cq->nr_callbacks) { |
348 | spin_unlock_irqrestore(&ehca_cq_idr_lock, flags); | ||
348 | yield(); | 349 | yield(); |
350 | spin_lock_irqsave(&ehca_cq_idr_lock, flags); | ||
351 | } | ||
349 | 352 | ||
350 | idr_remove(&ehca_cq_idr, my_cq->token); | 353 | idr_remove(&ehca_cq_idr, my_cq->token); |
351 | spin_unlock_irqrestore(&ehca_cq_idr_lock, flags); | 354 | spin_unlock_irqrestore(&ehca_cq_idr_lock, flags); |
diff --git a/drivers/infiniband/hw/ehca/ehca_irq.c b/drivers/infiniband/hw/ehca/ehca_irq.c index e7209afb4250..c069be8cbcb2 100644 --- a/drivers/infiniband/hw/ehca/ehca_irq.c +++ b/drivers/infiniband/hw/ehca/ehca_irq.c | |||
@@ -440,7 +440,8 @@ void ehca_tasklet_eq(unsigned long data) | |||
440 | cq = idr_find(&ehca_cq_idr, token); | 440 | cq = idr_find(&ehca_cq_idr, token); |
441 | 441 | ||
442 | if (cq == NULL) { | 442 | if (cq == NULL) { |
443 | spin_unlock(&ehca_cq_idr_lock); | 443 | spin_unlock_irqrestore(&ehca_cq_idr_lock, |
444 | flags); | ||
444 | break; | 445 | break; |
445 | } | 446 | } |
446 | 447 | ||
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c index cdecbf5911c8..72611fd15103 100644 --- a/drivers/infiniband/ulp/srp/ib_srp.c +++ b/drivers/infiniband/ulp/srp/ib_srp.c | |||
@@ -1621,18 +1621,30 @@ static int srp_parse_options(const char *buf, struct srp_target_port *target) | |||
1621 | switch (token) { | 1621 | switch (token) { |
1622 | case SRP_OPT_ID_EXT: | 1622 | case SRP_OPT_ID_EXT: |
1623 | p = match_strdup(args); | 1623 | p = match_strdup(args); |
1624 | if (!p) { | ||
1625 | ret = -ENOMEM; | ||
1626 | goto out; | ||
1627 | } | ||
1624 | target->id_ext = cpu_to_be64(simple_strtoull(p, NULL, 16)); | 1628 | target->id_ext = cpu_to_be64(simple_strtoull(p, NULL, 16)); |
1625 | kfree(p); | 1629 | kfree(p); |
1626 | break; | 1630 | break; |
1627 | 1631 | ||
1628 | case SRP_OPT_IOC_GUID: | 1632 | case SRP_OPT_IOC_GUID: |
1629 | p = match_strdup(args); | 1633 | p = match_strdup(args); |
1634 | if (!p) { | ||
1635 | ret = -ENOMEM; | ||
1636 | goto out; | ||
1637 | } | ||
1630 | target->ioc_guid = cpu_to_be64(simple_strtoull(p, NULL, 16)); | 1638 | target->ioc_guid = cpu_to_be64(simple_strtoull(p, NULL, 16)); |
1631 | kfree(p); | 1639 | kfree(p); |
1632 | break; | 1640 | break; |
1633 | 1641 | ||
1634 | case SRP_OPT_DGID: | 1642 | case SRP_OPT_DGID: |
1635 | p = match_strdup(args); | 1643 | p = match_strdup(args); |
1644 | if (!p) { | ||
1645 | ret = -ENOMEM; | ||
1646 | goto out; | ||
1647 | } | ||
1636 | if (strlen(p) != 32) { | 1648 | if (strlen(p) != 32) { |
1637 | printk(KERN_WARNING PFX "bad dest GID parameter '%s'\n", p); | 1649 | printk(KERN_WARNING PFX "bad dest GID parameter '%s'\n", p); |
1638 | kfree(p); | 1650 | kfree(p); |
@@ -1656,6 +1668,10 @@ static int srp_parse_options(const char *buf, struct srp_target_port *target) | |||
1656 | 1668 | ||
1657 | case SRP_OPT_SERVICE_ID: | 1669 | case SRP_OPT_SERVICE_ID: |
1658 | p = match_strdup(args); | 1670 | p = match_strdup(args); |
1671 | if (!p) { | ||
1672 | ret = -ENOMEM; | ||
1673 | goto out; | ||
1674 | } | ||
1659 | target->service_id = cpu_to_be64(simple_strtoull(p, NULL, 16)); | 1675 | target->service_id = cpu_to_be64(simple_strtoull(p, NULL, 16)); |
1660 | kfree(p); | 1676 | kfree(p); |
1661 | break; | 1677 | break; |
@@ -1693,6 +1709,10 @@ static int srp_parse_options(const char *buf, struct srp_target_port *target) | |||
1693 | 1709 | ||
1694 | case SRP_OPT_INITIATOR_EXT: | 1710 | case SRP_OPT_INITIATOR_EXT: |
1695 | p = match_strdup(args); | 1711 | p = match_strdup(args); |
1712 | if (!p) { | ||
1713 | ret = -ENOMEM; | ||
1714 | goto out; | ||
1715 | } | ||
1696 | target->initiator_ext = cpu_to_be64(simple_strtoull(p, NULL, 16)); | 1716 | target->initiator_ext = cpu_to_be64(simple_strtoull(p, NULL, 16)); |
1697 | kfree(p); | 1717 | kfree(p); |
1698 | break; | 1718 | break; |
diff --git a/drivers/isdn/gigaset/common.c b/drivers/isdn/gigaset/common.c index 95eff3b2917a..4f75cce6fdff 100644 --- a/drivers/isdn/gigaset/common.c +++ b/drivers/isdn/gigaset/common.c | |||
@@ -356,16 +356,17 @@ static struct cardstate *alloc_cs(struct gigaset_driver *drv) | |||
356 | { | 356 | { |
357 | unsigned long flags; | 357 | unsigned long flags; |
358 | unsigned i; | 358 | unsigned i; |
359 | static struct cardstate *ret = NULL; | 359 | struct cardstate *ret = NULL; |
360 | 360 | ||
361 | spin_lock_irqsave(&drv->lock, flags); | 361 | spin_lock_irqsave(&drv->lock, flags); |
362 | for (i = 0; i < drv->minors; ++i) { | 362 | for (i = 0; i < drv->minors; ++i) { |
363 | if (!(drv->flags[i] & VALID_MINOR)) { | 363 | if (!(drv->flags[i] & VALID_MINOR)) { |
364 | drv->flags[i] = VALID_MINOR; | 364 | if (try_module_get(drv->owner)) { |
365 | ret = drv->cs + i; | 365 | drv->flags[i] = VALID_MINOR; |
366 | } | 366 | ret = drv->cs + i; |
367 | if (ret) | 367 | } |
368 | break; | 368 | break; |
369 | } | ||
369 | } | 370 | } |
370 | spin_unlock_irqrestore(&drv->lock, flags); | 371 | spin_unlock_irqrestore(&drv->lock, flags); |
371 | return ret; | 372 | return ret; |
@@ -376,6 +377,8 @@ static void free_cs(struct cardstate *cs) | |||
376 | unsigned long flags; | 377 | unsigned long flags; |
377 | struct gigaset_driver *drv = cs->driver; | 378 | struct gigaset_driver *drv = cs->driver; |
378 | spin_lock_irqsave(&drv->lock, flags); | 379 | spin_lock_irqsave(&drv->lock, flags); |
380 | if (drv->flags[cs->minor_index] & VALID_MINOR) | ||
381 | module_put(drv->owner); | ||
379 | drv->flags[cs->minor_index] = 0; | 382 | drv->flags[cs->minor_index] = 0; |
380 | spin_unlock_irqrestore(&drv->lock, flags); | 383 | spin_unlock_irqrestore(&drv->lock, flags); |
381 | } | 384 | } |
@@ -579,7 +582,7 @@ static struct bc_state *gigaset_initbcs(struct bc_state *bcs, | |||
579 | } else if ((bcs->skb = dev_alloc_skb(SBUFSIZE + HW_HDR_LEN)) != NULL) | 582 | } else if ((bcs->skb = dev_alloc_skb(SBUFSIZE + HW_HDR_LEN)) != NULL) |
580 | skb_reserve(bcs->skb, HW_HDR_LEN); | 583 | skb_reserve(bcs->skb, HW_HDR_LEN); |
581 | else { | 584 | else { |
582 | warn("could not allocate skb\n"); | 585 | warn("could not allocate skb"); |
583 | bcs->inputstate |= INS_skip_frame; | 586 | bcs->inputstate |= INS_skip_frame; |
584 | } | 587 | } |
585 | 588 | ||
@@ -632,17 +635,25 @@ struct cardstate *gigaset_initcs(struct gigaset_driver *drv, int channels, | |||
632 | int i; | 635 | int i; |
633 | 636 | ||
634 | gig_dbg(DEBUG_INIT, "allocating cs"); | 637 | gig_dbg(DEBUG_INIT, "allocating cs"); |
635 | cs = alloc_cs(drv); | 638 | if (!(cs = alloc_cs(drv))) { |
636 | if (!cs) | 639 | err("maximum number of devices exceeded"); |
637 | goto error; | 640 | return NULL; |
641 | } | ||
642 | mutex_init(&cs->mutex); | ||
643 | mutex_lock(&cs->mutex); | ||
644 | |||
638 | gig_dbg(DEBUG_INIT, "allocating bcs[0..%d]", channels - 1); | 645 | gig_dbg(DEBUG_INIT, "allocating bcs[0..%d]", channels - 1); |
639 | cs->bcs = kmalloc(channels * sizeof(struct bc_state), GFP_KERNEL); | 646 | cs->bcs = kmalloc(channels * sizeof(struct bc_state), GFP_KERNEL); |
640 | if (!cs->bcs) | 647 | if (!cs->bcs) { |
648 | err("out of memory"); | ||
641 | goto error; | 649 | goto error; |
650 | } | ||
642 | gig_dbg(DEBUG_INIT, "allocating inbuf"); | 651 | gig_dbg(DEBUG_INIT, "allocating inbuf"); |
643 | cs->inbuf = kmalloc(sizeof(struct inbuf_t), GFP_KERNEL); | 652 | cs->inbuf = kmalloc(sizeof(struct inbuf_t), GFP_KERNEL); |
644 | if (!cs->inbuf) | 653 | if (!cs->inbuf) { |
654 | err("out of memory"); | ||
645 | goto error; | 655 | goto error; |
656 | } | ||
646 | 657 | ||
647 | cs->cs_init = 0; | 658 | cs->cs_init = 0; |
648 | cs->channels = channels; | 659 | cs->channels = channels; |
@@ -654,8 +665,6 @@ struct cardstate *gigaset_initcs(struct gigaset_driver *drv, int channels, | |||
654 | spin_lock_init(&cs->ev_lock); | 665 | spin_lock_init(&cs->ev_lock); |
655 | cs->ev_tail = 0; | 666 | cs->ev_tail = 0; |
656 | cs->ev_head = 0; | 667 | cs->ev_head = 0; |
657 | mutex_init(&cs->mutex); | ||
658 | mutex_lock(&cs->mutex); | ||
659 | 668 | ||
660 | tasklet_init(&cs->event_tasklet, &gigaset_handle_event, | 669 | tasklet_init(&cs->event_tasklet, &gigaset_handle_event, |
661 | (unsigned long) cs); | 670 | (unsigned long) cs); |
@@ -684,8 +693,10 @@ struct cardstate *gigaset_initcs(struct gigaset_driver *drv, int channels, | |||
684 | 693 | ||
685 | for (i = 0; i < channels; ++i) { | 694 | for (i = 0; i < channels; ++i) { |
686 | gig_dbg(DEBUG_INIT, "setting up bcs[%d].read", i); | 695 | gig_dbg(DEBUG_INIT, "setting up bcs[%d].read", i); |
687 | if (!gigaset_initbcs(cs->bcs + i, cs, i)) | 696 | if (!gigaset_initbcs(cs->bcs + i, cs, i)) { |
697 | err("could not allocate channel %d data", i); | ||
688 | goto error; | 698 | goto error; |
699 | } | ||
689 | } | 700 | } |
690 | 701 | ||
691 | ++cs->cs_init; | 702 | ++cs->cs_init; |
@@ -720,8 +731,10 @@ struct cardstate *gigaset_initcs(struct gigaset_driver *drv, int channels, | |||
720 | make_valid(cs, VALID_ID); | 731 | make_valid(cs, VALID_ID); |
721 | ++cs->cs_init; | 732 | ++cs->cs_init; |
722 | gig_dbg(DEBUG_INIT, "setting up hw"); | 733 | gig_dbg(DEBUG_INIT, "setting up hw"); |
723 | if (!cs->ops->initcshw(cs)) | 734 | if (!cs->ops->initcshw(cs)) { |
735 | err("could not allocate device specific data"); | ||
724 | goto error; | 736 | goto error; |
737 | } | ||
725 | 738 | ||
726 | ++cs->cs_init; | 739 | ++cs->cs_init; |
727 | 740 | ||
@@ -743,8 +756,8 @@ struct cardstate *gigaset_initcs(struct gigaset_driver *drv, int channels, | |||
743 | mutex_unlock(&cs->mutex); | 756 | mutex_unlock(&cs->mutex); |
744 | return cs; | 757 | return cs; |
745 | 758 | ||
746 | error: if (cs) | 759 | error: |
747 | mutex_unlock(&cs->mutex); | 760 | mutex_unlock(&cs->mutex); |
748 | gig_dbg(DEBUG_INIT, "failed"); | 761 | gig_dbg(DEBUG_INIT, "failed"); |
749 | gigaset_freecs(cs); | 762 | gigaset_freecs(cs); |
750 | return NULL; | 763 | return NULL; |
@@ -1040,7 +1053,6 @@ void gigaset_freedriver(struct gigaset_driver *drv) | |||
1040 | spin_unlock_irqrestore(&driver_lock, flags); | 1053 | spin_unlock_irqrestore(&driver_lock, flags); |
1041 | 1054 | ||
1042 | gigaset_if_freedriver(drv); | 1055 | gigaset_if_freedriver(drv); |
1043 | module_put(drv->owner); | ||
1044 | 1056 | ||
1045 | kfree(drv->cs); | 1057 | kfree(drv->cs); |
1046 | kfree(drv->flags); | 1058 | kfree(drv->flags); |
@@ -1072,10 +1084,6 @@ struct gigaset_driver *gigaset_initdriver(unsigned minor, unsigned minors, | |||
1072 | if (!drv) | 1084 | if (!drv) |
1073 | return NULL; | 1085 | return NULL; |
1074 | 1086 | ||
1075 | if (!try_module_get(owner)) | ||
1076 | goto out1; | ||
1077 | |||
1078 | drv->cs = NULL; | ||
1079 | drv->have_tty = 0; | 1087 | drv->have_tty = 0; |
1080 | drv->minor = minor; | 1088 | drv->minor = minor; |
1081 | drv->minors = minors; | 1089 | drv->minors = minors; |
@@ -1087,11 +1095,11 @@ struct gigaset_driver *gigaset_initdriver(unsigned minor, unsigned minors, | |||
1087 | 1095 | ||
1088 | drv->cs = kmalloc(minors * sizeof *drv->cs, GFP_KERNEL); | 1096 | drv->cs = kmalloc(minors * sizeof *drv->cs, GFP_KERNEL); |
1089 | if (!drv->cs) | 1097 | if (!drv->cs) |
1090 | goto out2; | 1098 | goto error; |
1091 | 1099 | ||
1092 | drv->flags = kmalloc(minors * sizeof *drv->flags, GFP_KERNEL); | 1100 | drv->flags = kmalloc(minors * sizeof *drv->flags, GFP_KERNEL); |
1093 | if (!drv->flags) | 1101 | if (!drv->flags) |
1094 | goto out3; | 1102 | goto error; |
1095 | 1103 | ||
1096 | for (i = 0; i < minors; ++i) { | 1104 | for (i = 0; i < minors; ++i) { |
1097 | drv->flags[i] = 0; | 1105 | drv->flags[i] = 0; |
@@ -1108,11 +1116,8 @@ struct gigaset_driver *gigaset_initdriver(unsigned minor, unsigned minors, | |||
1108 | 1116 | ||
1109 | return drv; | 1117 | return drv; |
1110 | 1118 | ||
1111 | out3: | 1119 | error: |
1112 | kfree(drv->cs); | 1120 | kfree(drv->cs); |
1113 | out2: | ||
1114 | module_put(owner); | ||
1115 | out1: | ||
1116 | kfree(drv); | 1121 | kfree(drv); |
1117 | return NULL; | 1122 | return NULL; |
1118 | } | 1123 | } |
diff --git a/drivers/kvm/kvm.h b/drivers/kvm/kvm.h index 91e0c75aca8f..2db1ca4c6800 100644 --- a/drivers/kvm/kvm.h +++ b/drivers/kvm/kvm.h | |||
@@ -242,6 +242,7 @@ struct kvm_vcpu { | |||
242 | u64 pdptrs[4]; /* pae */ | 242 | u64 pdptrs[4]; /* pae */ |
243 | u64 shadow_efer; | 243 | u64 shadow_efer; |
244 | u64 apic_base; | 244 | u64 apic_base; |
245 | u64 ia32_misc_enable_msr; | ||
245 | int nmsrs; | 246 | int nmsrs; |
246 | struct vmx_msr_entry *guest_msrs; | 247 | struct vmx_msr_entry *guest_msrs; |
247 | struct vmx_msr_entry *host_msrs; | 248 | struct vmx_msr_entry *host_msrs; |
diff --git a/drivers/kvm/kvm_main.c b/drivers/kvm/kvm_main.c index 67c1154960f0..b10972ed0c9f 100644 --- a/drivers/kvm/kvm_main.c +++ b/drivers/kvm/kvm_main.c | |||
@@ -272,7 +272,9 @@ static void kvm_free_physmem(struct kvm *kvm) | |||
272 | 272 | ||
273 | static void kvm_free_vcpu(struct kvm_vcpu *vcpu) | 273 | static void kvm_free_vcpu(struct kvm_vcpu *vcpu) |
274 | { | 274 | { |
275 | vcpu_load(vcpu->kvm, vcpu_slot(vcpu)); | ||
275 | kvm_mmu_destroy(vcpu); | 276 | kvm_mmu_destroy(vcpu); |
277 | vcpu_put(vcpu); | ||
276 | kvm_arch_ops->vcpu_free(vcpu); | 278 | kvm_arch_ops->vcpu_free(vcpu); |
277 | } | 279 | } |
278 | 280 | ||
@@ -1224,6 +1226,9 @@ int kvm_get_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata) | |||
1224 | case MSR_IA32_APICBASE: | 1226 | case MSR_IA32_APICBASE: |
1225 | data = vcpu->apic_base; | 1227 | data = vcpu->apic_base; |
1226 | break; | 1228 | break; |
1229 | case MSR_IA32_MISC_ENABLE: | ||
1230 | data = vcpu->ia32_misc_enable_msr; | ||
1231 | break; | ||
1227 | #ifdef CONFIG_X86_64 | 1232 | #ifdef CONFIG_X86_64 |
1228 | case MSR_EFER: | 1233 | case MSR_EFER: |
1229 | data = vcpu->shadow_efer; | 1234 | data = vcpu->shadow_efer; |
@@ -1295,6 +1300,9 @@ int kvm_set_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 data) | |||
1295 | case MSR_IA32_APICBASE: | 1300 | case MSR_IA32_APICBASE: |
1296 | vcpu->apic_base = data; | 1301 | vcpu->apic_base = data; |
1297 | break; | 1302 | break; |
1303 | case MSR_IA32_MISC_ENABLE: | ||
1304 | vcpu->ia32_misc_enable_msr = data; | ||
1305 | break; | ||
1298 | default: | 1306 | default: |
1299 | printk(KERN_ERR "kvm: unhandled wrmsr: 0x%x\n", msr); | 1307 | printk(KERN_ERR "kvm: unhandled wrmsr: 0x%x\n", msr); |
1300 | return 1; | 1308 | return 1; |
@@ -1598,6 +1606,10 @@ static u32 msrs_to_save[] = { | |||
1598 | 1606 | ||
1599 | static unsigned num_msrs_to_save; | 1607 | static unsigned num_msrs_to_save; |
1600 | 1608 | ||
1609 | static u32 emulated_msrs[] = { | ||
1610 | MSR_IA32_MISC_ENABLE, | ||
1611 | }; | ||
1612 | |||
1601 | static __init void kvm_init_msr_list(void) | 1613 | static __init void kvm_init_msr_list(void) |
1602 | { | 1614 | { |
1603 | u32 dummy[2]; | 1615 | u32 dummy[2]; |
@@ -1923,7 +1935,7 @@ static long kvm_dev_ioctl(struct file *filp, | |||
1923 | if (copy_from_user(&msr_list, user_msr_list, sizeof msr_list)) | 1935 | if (copy_from_user(&msr_list, user_msr_list, sizeof msr_list)) |
1924 | goto out; | 1936 | goto out; |
1925 | n = msr_list.nmsrs; | 1937 | n = msr_list.nmsrs; |
1926 | msr_list.nmsrs = num_msrs_to_save; | 1938 | msr_list.nmsrs = num_msrs_to_save + ARRAY_SIZE(emulated_msrs); |
1927 | if (copy_to_user(user_msr_list, &msr_list, sizeof msr_list)) | 1939 | if (copy_to_user(user_msr_list, &msr_list, sizeof msr_list)) |
1928 | goto out; | 1940 | goto out; |
1929 | r = -E2BIG; | 1941 | r = -E2BIG; |
@@ -1933,6 +1945,11 @@ static long kvm_dev_ioctl(struct file *filp, | |||
1933 | if (copy_to_user(user_msr_list->indices, &msrs_to_save, | 1945 | if (copy_to_user(user_msr_list->indices, &msrs_to_save, |
1934 | num_msrs_to_save * sizeof(u32))) | 1946 | num_msrs_to_save * sizeof(u32))) |
1935 | goto out; | 1947 | goto out; |
1948 | if (copy_to_user(user_msr_list->indices | ||
1949 | + num_msrs_to_save * sizeof(u32), | ||
1950 | &emulated_msrs, | ||
1951 | ARRAY_SIZE(emulated_msrs) * sizeof(u32))) | ||
1952 | goto out; | ||
1936 | r = 0; | 1953 | r = 0; |
1937 | break; | 1954 | break; |
1938 | } | 1955 | } |
diff --git a/drivers/kvm/mmu.c b/drivers/kvm/mmu.c index c6f972914f08..22c426cd8cb2 100644 --- a/drivers/kvm/mmu.c +++ b/drivers/kvm/mmu.c | |||
@@ -143,6 +143,7 @@ static int dbg = 1; | |||
143 | #define PFERR_PRESENT_MASK (1U << 0) | 143 | #define PFERR_PRESENT_MASK (1U << 0) |
144 | #define PFERR_WRITE_MASK (1U << 1) | 144 | #define PFERR_WRITE_MASK (1U << 1) |
145 | #define PFERR_USER_MASK (1U << 2) | 145 | #define PFERR_USER_MASK (1U << 2) |
146 | #define PFERR_FETCH_MASK (1U << 4) | ||
146 | 147 | ||
147 | #define PT64_ROOT_LEVEL 4 | 148 | #define PT64_ROOT_LEVEL 4 |
148 | #define PT32_ROOT_LEVEL 2 | 149 | #define PT32_ROOT_LEVEL 2 |
@@ -168,6 +169,11 @@ static int is_cpuid_PSE36(void) | |||
168 | return 1; | 169 | return 1; |
169 | } | 170 | } |
170 | 171 | ||
172 | static int is_nx(struct kvm_vcpu *vcpu) | ||
173 | { | ||
174 | return vcpu->shadow_efer & EFER_NX; | ||
175 | } | ||
176 | |||
171 | static int is_present_pte(unsigned long pte) | 177 | static int is_present_pte(unsigned long pte) |
172 | { | 178 | { |
173 | return pte & PT_PRESENT_MASK; | 179 | return pte & PT_PRESENT_MASK; |
@@ -992,16 +998,6 @@ static inline int fix_read_pf(u64 *shadow_ent) | |||
992 | return 0; | 998 | return 0; |
993 | } | 999 | } |
994 | 1000 | ||
995 | static int may_access(u64 pte, int write, int user) | ||
996 | { | ||
997 | |||
998 | if (user && !(pte & PT_USER_MASK)) | ||
999 | return 0; | ||
1000 | if (write && !(pte & PT_WRITABLE_MASK)) | ||
1001 | return 0; | ||
1002 | return 1; | ||
1003 | } | ||
1004 | |||
1005 | static void paging_free(struct kvm_vcpu *vcpu) | 1001 | static void paging_free(struct kvm_vcpu *vcpu) |
1006 | { | 1002 | { |
1007 | nonpaging_free(vcpu); | 1003 | nonpaging_free(vcpu); |
diff --git a/drivers/kvm/paging_tmpl.h b/drivers/kvm/paging_tmpl.h index 2dbf4307ed9e..149fa45fd9a5 100644 --- a/drivers/kvm/paging_tmpl.h +++ b/drivers/kvm/paging_tmpl.h | |||
@@ -63,13 +63,15 @@ struct guest_walker { | |||
63 | pt_element_t *ptep; | 63 | pt_element_t *ptep; |
64 | pt_element_t inherited_ar; | 64 | pt_element_t inherited_ar; |
65 | gfn_t gfn; | 65 | gfn_t gfn; |
66 | u32 error_code; | ||
66 | }; | 67 | }; |
67 | 68 | ||
68 | /* | 69 | /* |
69 | * Fetch a guest pte for a guest virtual address | 70 | * Fetch a guest pte for a guest virtual address |
70 | */ | 71 | */ |
71 | static void FNAME(walk_addr)(struct guest_walker *walker, | 72 | static int FNAME(walk_addr)(struct guest_walker *walker, |
72 | struct kvm_vcpu *vcpu, gva_t addr) | 73 | struct kvm_vcpu *vcpu, gva_t addr, |
74 | int write_fault, int user_fault, int fetch_fault) | ||
73 | { | 75 | { |
74 | hpa_t hpa; | 76 | hpa_t hpa; |
75 | struct kvm_memory_slot *slot; | 77 | struct kvm_memory_slot *slot; |
@@ -86,7 +88,7 @@ static void FNAME(walk_addr)(struct guest_walker *walker, | |||
86 | walker->ptep = &vcpu->pdptrs[(addr >> 30) & 3]; | 88 | walker->ptep = &vcpu->pdptrs[(addr >> 30) & 3]; |
87 | root = *walker->ptep; | 89 | root = *walker->ptep; |
88 | if (!(root & PT_PRESENT_MASK)) | 90 | if (!(root & PT_PRESENT_MASK)) |
89 | return; | 91 | goto not_present; |
90 | --walker->level; | 92 | --walker->level; |
91 | } | 93 | } |
92 | #endif | 94 | #endif |
@@ -111,11 +113,23 @@ static void FNAME(walk_addr)(struct guest_walker *walker, | |||
111 | ASSERT(((unsigned long)walker->table & PAGE_MASK) == | 113 | ASSERT(((unsigned long)walker->table & PAGE_MASK) == |
112 | ((unsigned long)ptep & PAGE_MASK)); | 114 | ((unsigned long)ptep & PAGE_MASK)); |
113 | 115 | ||
114 | if (is_present_pte(*ptep) && !(*ptep & PT_ACCESSED_MASK)) | ||
115 | *ptep |= PT_ACCESSED_MASK; | ||
116 | |||
117 | if (!is_present_pte(*ptep)) | 116 | if (!is_present_pte(*ptep)) |
118 | break; | 117 | goto not_present; |
118 | |||
119 | if (write_fault && !is_writeble_pte(*ptep)) | ||
120 | if (user_fault || is_write_protection(vcpu)) | ||
121 | goto access_error; | ||
122 | |||
123 | if (user_fault && !(*ptep & PT_USER_MASK)) | ||
124 | goto access_error; | ||
125 | |||
126 | #if PTTYPE == 64 | ||
127 | if (fetch_fault && is_nx(vcpu) && (*ptep & PT64_NX_MASK)) | ||
128 | goto access_error; | ||
129 | #endif | ||
130 | |||
131 | if (!(*ptep & PT_ACCESSED_MASK)) | ||
132 | *ptep |= PT_ACCESSED_MASK; /* avoid rmw */ | ||
119 | 133 | ||
120 | if (walker->level == PT_PAGE_TABLE_LEVEL) { | 134 | if (walker->level == PT_PAGE_TABLE_LEVEL) { |
121 | walker->gfn = (*ptep & PT_BASE_ADDR_MASK) | 135 | walker->gfn = (*ptep & PT_BASE_ADDR_MASK) |
@@ -146,6 +160,23 @@ static void FNAME(walk_addr)(struct guest_walker *walker, | |||
146 | } | 160 | } |
147 | walker->ptep = ptep; | 161 | walker->ptep = ptep; |
148 | pgprintk("%s: pte %llx\n", __FUNCTION__, (u64)*ptep); | 162 | pgprintk("%s: pte %llx\n", __FUNCTION__, (u64)*ptep); |
163 | return 1; | ||
164 | |||
165 | not_present: | ||
166 | walker->error_code = 0; | ||
167 | goto err; | ||
168 | |||
169 | access_error: | ||
170 | walker->error_code = PFERR_PRESENT_MASK; | ||
171 | |||
172 | err: | ||
173 | if (write_fault) | ||
174 | walker->error_code |= PFERR_WRITE_MASK; | ||
175 | if (user_fault) | ||
176 | walker->error_code |= PFERR_USER_MASK; | ||
177 | if (fetch_fault) | ||
178 | walker->error_code |= PFERR_FETCH_MASK; | ||
179 | return 0; | ||
149 | } | 180 | } |
150 | 181 | ||
151 | static void FNAME(release_walker)(struct guest_walker *walker) | 182 | static void FNAME(release_walker)(struct guest_walker *walker) |
@@ -274,7 +305,7 @@ static int FNAME(fix_write_pf)(struct kvm_vcpu *vcpu, | |||
274 | struct kvm_mmu_page *page; | 305 | struct kvm_mmu_page *page; |
275 | 306 | ||
276 | if (is_writeble_pte(*shadow_ent)) | 307 | if (is_writeble_pte(*shadow_ent)) |
277 | return 0; | 308 | return !user || (*shadow_ent & PT_USER_MASK); |
278 | 309 | ||
279 | writable_shadow = *shadow_ent & PT_SHADOW_WRITABLE_MASK; | 310 | writable_shadow = *shadow_ent & PT_SHADOW_WRITABLE_MASK; |
280 | if (user) { | 311 | if (user) { |
@@ -347,8 +378,8 @@ static int FNAME(page_fault)(struct kvm_vcpu *vcpu, gva_t addr, | |||
347 | u32 error_code) | 378 | u32 error_code) |
348 | { | 379 | { |
349 | int write_fault = error_code & PFERR_WRITE_MASK; | 380 | int write_fault = error_code & PFERR_WRITE_MASK; |
350 | int pte_present = error_code & PFERR_PRESENT_MASK; | ||
351 | int user_fault = error_code & PFERR_USER_MASK; | 381 | int user_fault = error_code & PFERR_USER_MASK; |
382 | int fetch_fault = error_code & PFERR_FETCH_MASK; | ||
352 | struct guest_walker walker; | 383 | struct guest_walker walker; |
353 | u64 *shadow_pte; | 384 | u64 *shadow_pte; |
354 | int fixed; | 385 | int fixed; |
@@ -365,19 +396,20 @@ static int FNAME(page_fault)(struct kvm_vcpu *vcpu, gva_t addr, | |||
365 | /* | 396 | /* |
366 | * Look up the shadow pte for the faulting address. | 397 | * Look up the shadow pte for the faulting address. |
367 | */ | 398 | */ |
368 | FNAME(walk_addr)(&walker, vcpu, addr); | 399 | r = FNAME(walk_addr)(&walker, vcpu, addr, write_fault, user_fault, |
369 | shadow_pte = FNAME(fetch)(vcpu, addr, &walker); | 400 | fetch_fault); |
370 | 401 | ||
371 | /* | 402 | /* |
372 | * The page is not mapped by the guest. Let the guest handle it. | 403 | * The page is not mapped by the guest. Let the guest handle it. |
373 | */ | 404 | */ |
374 | if (!shadow_pte) { | 405 | if (!r) { |
375 | pgprintk("%s: not mapped\n", __FUNCTION__); | 406 | pgprintk("%s: guest page fault\n", __FUNCTION__); |
376 | inject_page_fault(vcpu, addr, error_code); | 407 | inject_page_fault(vcpu, addr, walker.error_code); |
377 | FNAME(release_walker)(&walker); | 408 | FNAME(release_walker)(&walker); |
378 | return 0; | 409 | return 0; |
379 | } | 410 | } |
380 | 411 | ||
412 | shadow_pte = FNAME(fetch)(vcpu, addr, &walker); | ||
381 | pgprintk("%s: shadow pte %p %llx\n", __FUNCTION__, | 413 | pgprintk("%s: shadow pte %p %llx\n", __FUNCTION__, |
382 | shadow_pte, *shadow_pte); | 414 | shadow_pte, *shadow_pte); |
383 | 415 | ||
@@ -399,22 +431,7 @@ static int FNAME(page_fault)(struct kvm_vcpu *vcpu, gva_t addr, | |||
399 | * mmio: emulate if accessible, otherwise its a guest fault. | 431 | * mmio: emulate if accessible, otherwise its a guest fault. |
400 | */ | 432 | */ |
401 | if (is_io_pte(*shadow_pte)) { | 433 | if (is_io_pte(*shadow_pte)) { |
402 | if (may_access(*shadow_pte, write_fault, user_fault)) | 434 | return 1; |
403 | return 1; | ||
404 | pgprintk("%s: io work, no access\n", __FUNCTION__); | ||
405 | inject_page_fault(vcpu, addr, | ||
406 | error_code | PFERR_PRESENT_MASK); | ||
407 | kvm_mmu_audit(vcpu, "post page fault (io)"); | ||
408 | return 0; | ||
409 | } | ||
410 | |||
411 | /* | ||
412 | * pte not present, guest page fault. | ||
413 | */ | ||
414 | if (pte_present && !fixed && !write_pt) { | ||
415 | inject_page_fault(vcpu, addr, error_code); | ||
416 | kvm_mmu_audit(vcpu, "post page fault (guest)"); | ||
417 | return 0; | ||
418 | } | 435 | } |
419 | 436 | ||
420 | ++kvm_stat.pf_fixed; | 437 | ++kvm_stat.pf_fixed; |
@@ -429,7 +446,7 @@ static gpa_t FNAME(gva_to_gpa)(struct kvm_vcpu *vcpu, gva_t vaddr) | |||
429 | pt_element_t guest_pte; | 446 | pt_element_t guest_pte; |
430 | gpa_t gpa; | 447 | gpa_t gpa; |
431 | 448 | ||
432 | FNAME(walk_addr)(&walker, vcpu, vaddr); | 449 | FNAME(walk_addr)(&walker, vcpu, vaddr, 0, 0, 0); |
433 | guest_pte = *walker.ptep; | 450 | guest_pte = *walker.ptep; |
434 | FNAME(release_walker)(&walker); | 451 | FNAME(release_walker)(&walker); |
435 | 452 | ||
diff --git a/drivers/kvm/svm.c b/drivers/kvm/svm.c index 714f6a7841cd..c79df79307ed 100644 --- a/drivers/kvm/svm.c +++ b/drivers/kvm/svm.c | |||
@@ -502,6 +502,7 @@ static void init_vmcb(struct vmcb *vmcb) | |||
502 | (1ULL << INTERCEPT_IOIO_PROT) | | 502 | (1ULL << INTERCEPT_IOIO_PROT) | |
503 | (1ULL << INTERCEPT_MSR_PROT) | | 503 | (1ULL << INTERCEPT_MSR_PROT) | |
504 | (1ULL << INTERCEPT_TASK_SWITCH) | | 504 | (1ULL << INTERCEPT_TASK_SWITCH) | |
505 | (1ULL << INTERCEPT_SHUTDOWN) | | ||
505 | (1ULL << INTERCEPT_VMRUN) | | 506 | (1ULL << INTERCEPT_VMRUN) | |
506 | (1ULL << INTERCEPT_VMMCALL) | | 507 | (1ULL << INTERCEPT_VMMCALL) | |
507 | (1ULL << INTERCEPT_VMLOAD) | | 508 | (1ULL << INTERCEPT_VMLOAD) | |
@@ -680,14 +681,14 @@ static void svm_get_cs_db_l_bits(struct kvm_vcpu *vcpu, int *db, int *l) | |||
680 | 681 | ||
681 | static void svm_get_idt(struct kvm_vcpu *vcpu, struct descriptor_table *dt) | 682 | static void svm_get_idt(struct kvm_vcpu *vcpu, struct descriptor_table *dt) |
682 | { | 683 | { |
683 | dt->limit = vcpu->svm->vmcb->save.ldtr.limit; | 684 | dt->limit = vcpu->svm->vmcb->save.idtr.limit; |
684 | dt->base = vcpu->svm->vmcb->save.ldtr.base; | 685 | dt->base = vcpu->svm->vmcb->save.idtr.base; |
685 | } | 686 | } |
686 | 687 | ||
687 | static void svm_set_idt(struct kvm_vcpu *vcpu, struct descriptor_table *dt) | 688 | static void svm_set_idt(struct kvm_vcpu *vcpu, struct descriptor_table *dt) |
688 | { | 689 | { |
689 | vcpu->svm->vmcb->save.ldtr.limit = dt->limit; | 690 | vcpu->svm->vmcb->save.idtr.limit = dt->limit; |
690 | vcpu->svm->vmcb->save.ldtr.base = dt->base ; | 691 | vcpu->svm->vmcb->save.idtr.base = dt->base ; |
691 | } | 692 | } |
692 | 693 | ||
693 | static void svm_get_gdt(struct kvm_vcpu *vcpu, struct descriptor_table *dt) | 694 | static void svm_get_gdt(struct kvm_vcpu *vcpu, struct descriptor_table *dt) |
@@ -892,6 +893,19 @@ static int pf_interception(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) | |||
892 | return 0; | 893 | return 0; |
893 | } | 894 | } |
894 | 895 | ||
896 | static int shutdown_interception(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) | ||
897 | { | ||
898 | /* | ||
899 | * VMCB is undefined after a SHUTDOWN intercept | ||
900 | * so reinitialize it. | ||
901 | */ | ||
902 | memset(vcpu->svm->vmcb, 0, PAGE_SIZE); | ||
903 | init_vmcb(vcpu->svm->vmcb); | ||
904 | |||
905 | kvm_run->exit_reason = KVM_EXIT_SHUTDOWN; | ||
906 | return 0; | ||
907 | } | ||
908 | |||
895 | static int io_get_override(struct kvm_vcpu *vcpu, | 909 | static int io_get_override(struct kvm_vcpu *vcpu, |
896 | struct vmcb_seg **seg, | 910 | struct vmcb_seg **seg, |
897 | int *addr_override) | 911 | int *addr_override) |
@@ -1149,7 +1163,7 @@ static int svm_set_msr(struct kvm_vcpu *vcpu, unsigned ecx, u64 data) | |||
1149 | case MSR_K6_STAR: | 1163 | case MSR_K6_STAR: |
1150 | vcpu->svm->vmcb->save.star = data; | 1164 | vcpu->svm->vmcb->save.star = data; |
1151 | break; | 1165 | break; |
1152 | #ifdef CONFIG_X86_64_ | 1166 | #ifdef CONFIG_X86_64 |
1153 | case MSR_LSTAR: | 1167 | case MSR_LSTAR: |
1154 | vcpu->svm->vmcb->save.lstar = data; | 1168 | vcpu->svm->vmcb->save.lstar = data; |
1155 | break; | 1169 | break; |
@@ -1249,6 +1263,7 @@ static int (*svm_exit_handlers[])(struct kvm_vcpu *vcpu, | |||
1249 | [SVM_EXIT_IOIO] = io_interception, | 1263 | [SVM_EXIT_IOIO] = io_interception, |
1250 | [SVM_EXIT_MSR] = msr_interception, | 1264 | [SVM_EXIT_MSR] = msr_interception, |
1251 | [SVM_EXIT_TASK_SWITCH] = task_switch_interception, | 1265 | [SVM_EXIT_TASK_SWITCH] = task_switch_interception, |
1266 | [SVM_EXIT_SHUTDOWN] = shutdown_interception, | ||
1252 | [SVM_EXIT_VMRUN] = invalid_op_interception, | 1267 | [SVM_EXIT_VMRUN] = invalid_op_interception, |
1253 | [SVM_EXIT_VMMCALL] = invalid_op_interception, | 1268 | [SVM_EXIT_VMMCALL] = invalid_op_interception, |
1254 | [SVM_EXIT_VMLOAD] = invalid_op_interception, | 1269 | [SVM_EXIT_VMLOAD] = invalid_op_interception, |
@@ -1407,7 +1422,8 @@ static int svm_vcpu_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) | |||
1407 | int r; | 1422 | int r; |
1408 | 1423 | ||
1409 | again: | 1424 | again: |
1410 | do_interrupt_requests(vcpu, kvm_run); | 1425 | if (!vcpu->mmio_read_completed) |
1426 | do_interrupt_requests(vcpu, kvm_run); | ||
1411 | 1427 | ||
1412 | clgi(); | 1428 | clgi(); |
1413 | 1429 | ||
diff --git a/drivers/kvm/vmx.c b/drivers/kvm/vmx.c index ce219e3f557f..27f2751c3baa 100644 --- a/drivers/kvm/vmx.c +++ b/drivers/kvm/vmx.c | |||
@@ -1717,7 +1717,8 @@ again: | |||
1717 | vmcs_writel(HOST_GS_BASE, segment_base(gs_sel)); | 1717 | vmcs_writel(HOST_GS_BASE, segment_base(gs_sel)); |
1718 | #endif | 1718 | #endif |
1719 | 1719 | ||
1720 | do_interrupt_requests(vcpu, kvm_run); | 1720 | if (!vcpu->mmio_read_completed) |
1721 | do_interrupt_requests(vcpu, kvm_run); | ||
1721 | 1722 | ||
1722 | if (vcpu->guest_debug.enabled) | 1723 | if (vcpu->guest_debug.enabled) |
1723 | kvm_guest_debug_pre(vcpu); | 1724 | kvm_guest_debug_pre(vcpu); |
@@ -1824,7 +1825,7 @@ again: | |||
1824 | #endif | 1825 | #endif |
1825 | "setbe %0 \n\t" | 1826 | "setbe %0 \n\t" |
1826 | "popf \n\t" | 1827 | "popf \n\t" |
1827 | : "=g" (fail) | 1828 | : "=q" (fail) |
1828 | : "r"(vcpu->launched), "d"((unsigned long)HOST_RSP), | 1829 | : "r"(vcpu->launched), "d"((unsigned long)HOST_RSP), |
1829 | "c"(vcpu), | 1830 | "c"(vcpu), |
1830 | [rax]"i"(offsetof(struct kvm_vcpu, regs[VCPU_REGS_RAX])), | 1831 | [rax]"i"(offsetof(struct kvm_vcpu, regs[VCPU_REGS_RAX])), |
diff --git a/drivers/kvm/x86_emulate.c b/drivers/kvm/x86_emulate.c index be70795b4822..7513cddb929f 100644 --- a/drivers/kvm/x86_emulate.c +++ b/drivers/kvm/x86_emulate.c | |||
@@ -61,6 +61,7 @@ | |||
61 | #define ModRM (1<<6) | 61 | #define ModRM (1<<6) |
62 | /* Destination is only written; never read. */ | 62 | /* Destination is only written; never read. */ |
63 | #define Mov (1<<7) | 63 | #define Mov (1<<7) |
64 | #define BitOp (1<<8) | ||
64 | 65 | ||
65 | static u8 opcode_table[256] = { | 66 | static u8 opcode_table[256] = { |
66 | /* 0x00 - 0x07 */ | 67 | /* 0x00 - 0x07 */ |
@@ -148,7 +149,7 @@ static u8 opcode_table[256] = { | |||
148 | 0, 0, ByteOp | DstMem | SrcNone | ModRM, DstMem | SrcNone | ModRM | 149 | 0, 0, ByteOp | DstMem | SrcNone | ModRM, DstMem | SrcNone | ModRM |
149 | }; | 150 | }; |
150 | 151 | ||
151 | static u8 twobyte_table[256] = { | 152 | static u16 twobyte_table[256] = { |
152 | /* 0x00 - 0x0F */ | 153 | /* 0x00 - 0x0F */ |
153 | 0, SrcMem | ModRM | DstReg, 0, 0, 0, 0, ImplicitOps, 0, | 154 | 0, SrcMem | ModRM | DstReg, 0, 0, 0, 0, ImplicitOps, 0, |
154 | 0, 0, 0, 0, 0, ImplicitOps | ModRM, 0, 0, | 155 | 0, 0, 0, 0, 0, ImplicitOps | ModRM, 0, 0, |
@@ -180,16 +181,16 @@ static u8 twobyte_table[256] = { | |||
180 | /* 0x90 - 0x9F */ | 181 | /* 0x90 - 0x9F */ |
181 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | 182 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
182 | /* 0xA0 - 0xA7 */ | 183 | /* 0xA0 - 0xA7 */ |
183 | 0, 0, 0, DstMem | SrcReg | ModRM, 0, 0, 0, 0, | 184 | 0, 0, 0, DstMem | SrcReg | ModRM | BitOp, 0, 0, 0, 0, |
184 | /* 0xA8 - 0xAF */ | 185 | /* 0xA8 - 0xAF */ |
185 | 0, 0, 0, DstMem | SrcReg | ModRM, 0, 0, 0, 0, | 186 | 0, 0, 0, DstMem | SrcReg | ModRM | BitOp, 0, 0, 0, 0, |
186 | /* 0xB0 - 0xB7 */ | 187 | /* 0xB0 - 0xB7 */ |
187 | ByteOp | DstMem | SrcReg | ModRM, DstMem | SrcReg | ModRM, 0, | 188 | ByteOp | DstMem | SrcReg | ModRM, DstMem | SrcReg | ModRM, 0, |
188 | DstMem | SrcReg | ModRM, | 189 | DstMem | SrcReg | ModRM | BitOp, |
189 | 0, 0, ByteOp | DstReg | SrcMem | ModRM | Mov, | 190 | 0, 0, ByteOp | DstReg | SrcMem | ModRM | Mov, |
190 | DstReg | SrcMem16 | ModRM | Mov, | 191 | DstReg | SrcMem16 | ModRM | Mov, |
191 | /* 0xB8 - 0xBF */ | 192 | /* 0xB8 - 0xBF */ |
192 | 0, 0, DstMem | SrcImmByte | ModRM, DstMem | SrcReg | ModRM, | 193 | 0, 0, DstMem | SrcImmByte | ModRM, DstMem | SrcReg | ModRM | BitOp, |
193 | 0, 0, ByteOp | DstReg | SrcMem | ModRM | Mov, | 194 | 0, 0, ByteOp | DstReg | SrcMem | ModRM | Mov, |
194 | DstReg | SrcMem16 | ModRM | Mov, | 195 | DstReg | SrcMem16 | ModRM | Mov, |
195 | /* 0xC0 - 0xCF */ | 196 | /* 0xC0 - 0xCF */ |
@@ -469,7 +470,8 @@ static int read_descriptor(struct x86_emulate_ctxt *ctxt, | |||
469 | int | 470 | int |
470 | x86_emulate_memop(struct x86_emulate_ctxt *ctxt, struct x86_emulate_ops *ops) | 471 | x86_emulate_memop(struct x86_emulate_ctxt *ctxt, struct x86_emulate_ops *ops) |
471 | { | 472 | { |
472 | u8 b, d, sib, twobyte = 0, rex_prefix = 0; | 473 | unsigned d; |
474 | u8 b, sib, twobyte = 0, rex_prefix = 0; | ||
473 | u8 modrm, modrm_mod = 0, modrm_reg = 0, modrm_rm = 0; | 475 | u8 modrm, modrm_mod = 0, modrm_reg = 0, modrm_rm = 0; |
474 | unsigned long *override_base = NULL; | 476 | unsigned long *override_base = NULL; |
475 | unsigned int op_bytes, ad_bytes, lock_prefix = 0, rep_prefix = 0, i; | 477 | unsigned int op_bytes, ad_bytes, lock_prefix = 0, rep_prefix = 0, i; |
@@ -726,46 +728,6 @@ done_prefixes: | |||
726 | ; | 728 | ; |
727 | } | 729 | } |
728 | 730 | ||
729 | /* Decode and fetch the destination operand: register or memory. */ | ||
730 | switch (d & DstMask) { | ||
731 | case ImplicitOps: | ||
732 | /* Special instructions do their own operand decoding. */ | ||
733 | goto special_insn; | ||
734 | case DstReg: | ||
735 | dst.type = OP_REG; | ||
736 | if ((d & ByteOp) | ||
737 | && !(twobyte_table && (b == 0xb6 || b == 0xb7))) { | ||
738 | dst.ptr = decode_register(modrm_reg, _regs, | ||
739 | (rex_prefix == 0)); | ||
740 | dst.val = *(u8 *) dst.ptr; | ||
741 | dst.bytes = 1; | ||
742 | } else { | ||
743 | dst.ptr = decode_register(modrm_reg, _regs, 0); | ||
744 | switch ((dst.bytes = op_bytes)) { | ||
745 | case 2: | ||
746 | dst.val = *(u16 *)dst.ptr; | ||
747 | break; | ||
748 | case 4: | ||
749 | dst.val = *(u32 *)dst.ptr; | ||
750 | break; | ||
751 | case 8: | ||
752 | dst.val = *(u64 *)dst.ptr; | ||
753 | break; | ||
754 | } | ||
755 | } | ||
756 | break; | ||
757 | case DstMem: | ||
758 | dst.type = OP_MEM; | ||
759 | dst.ptr = (unsigned long *)cr2; | ||
760 | dst.bytes = (d & ByteOp) ? 1 : op_bytes; | ||
761 | if (!(d & Mov) && /* optimisation - avoid slow emulated read */ | ||
762 | ((rc = ops->read_emulated((unsigned long)dst.ptr, | ||
763 | &dst.val, dst.bytes, ctxt)) != 0)) | ||
764 | goto done; | ||
765 | break; | ||
766 | } | ||
767 | dst.orig_val = dst.val; | ||
768 | |||
769 | /* | 731 | /* |
770 | * Decode and fetch the source operand: register, memory | 732 | * Decode and fetch the source operand: register, memory |
771 | * or immediate. | 733 | * or immediate. |
@@ -838,6 +800,50 @@ done_prefixes: | |||
838 | break; | 800 | break; |
839 | } | 801 | } |
840 | 802 | ||
803 | /* Decode and fetch the destination operand: register or memory. */ | ||
804 | switch (d & DstMask) { | ||
805 | case ImplicitOps: | ||
806 | /* Special instructions do their own operand decoding. */ | ||
807 | goto special_insn; | ||
808 | case DstReg: | ||
809 | dst.type = OP_REG; | ||
810 | if ((d & ByteOp) | ||
811 | && !(twobyte_table && (b == 0xb6 || b == 0xb7))) { | ||
812 | dst.ptr = decode_register(modrm_reg, _regs, | ||
813 | (rex_prefix == 0)); | ||
814 | dst.val = *(u8 *) dst.ptr; | ||
815 | dst.bytes = 1; | ||
816 | } else { | ||
817 | dst.ptr = decode_register(modrm_reg, _regs, 0); | ||
818 | switch ((dst.bytes = op_bytes)) { | ||
819 | case 2: | ||
820 | dst.val = *(u16 *)dst.ptr; | ||
821 | break; | ||
822 | case 4: | ||
823 | dst.val = *(u32 *)dst.ptr; | ||
824 | break; | ||
825 | case 8: | ||
826 | dst.val = *(u64 *)dst.ptr; | ||
827 | break; | ||
828 | } | ||
829 | } | ||
830 | break; | ||
831 | case DstMem: | ||
832 | dst.type = OP_MEM; | ||
833 | dst.ptr = (unsigned long *)cr2; | ||
834 | dst.bytes = (d & ByteOp) ? 1 : op_bytes; | ||
835 | if (d & BitOp) { | ||
836 | dst.ptr += src.val / BITS_PER_LONG; | ||
837 | dst.bytes = sizeof(long); | ||
838 | } | ||
839 | if (!(d & Mov) && /* optimisation - avoid slow emulated read */ | ||
840 | ((rc = ops->read_emulated((unsigned long)dst.ptr, | ||
841 | &dst.val, dst.bytes, ctxt)) != 0)) | ||
842 | goto done; | ||
843 | break; | ||
844 | } | ||
845 | dst.orig_val = dst.val; | ||
846 | |||
841 | if (twobyte) | 847 | if (twobyte) |
842 | goto twobyte_insn; | 848 | goto twobyte_insn; |
843 | 849 | ||
diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c index 5432d07c074d..11108165e264 100644 --- a/drivers/md/bitmap.c +++ b/drivers/md/bitmap.c | |||
@@ -479,9 +479,12 @@ static int bitmap_read_sb(struct bitmap *bitmap) | |||
479 | int err = -EINVAL; | 479 | int err = -EINVAL; |
480 | 480 | ||
481 | /* page 0 is the superblock, read it... */ | 481 | /* page 0 is the superblock, read it... */ |
482 | if (bitmap->file) | 482 | if (bitmap->file) { |
483 | bitmap->sb_page = read_page(bitmap->file, 0, bitmap, PAGE_SIZE); | 483 | loff_t isize = i_size_read(bitmap->file->f_mapping->host); |
484 | else { | 484 | int bytes = isize > PAGE_SIZE ? PAGE_SIZE : isize; |
485 | |||
486 | bitmap->sb_page = read_page(bitmap->file, 0, bitmap, bytes); | ||
487 | } else { | ||
485 | bitmap->sb_page = read_sb_page(bitmap->mddev, bitmap->offset, 0); | 488 | bitmap->sb_page = read_sb_page(bitmap->mddev, bitmap->offset, 0); |
486 | } | 489 | } |
487 | if (IS_ERR(bitmap->sb_page)) { | 490 | if (IS_ERR(bitmap->sb_page)) { |
@@ -877,7 +880,8 @@ static int bitmap_init_from_disk(struct bitmap *bitmap, sector_t start) | |||
877 | int count; | 880 | int count; |
878 | /* unmap the old page, we're done with it */ | 881 | /* unmap the old page, we're done with it */ |
879 | if (index == num_pages-1) | 882 | if (index == num_pages-1) |
880 | count = bytes - index * PAGE_SIZE; | 883 | count = bytes + sizeof(bitmap_super_t) |
884 | - index * PAGE_SIZE; | ||
881 | else | 885 | else |
882 | count = PAGE_SIZE; | 886 | count = PAGE_SIZE; |
883 | if (index == 0) { | 887 | if (index == 0) { |
diff --git a/drivers/md/dm.c b/drivers/md/dm.c index fe7c56e10435..3668b170ea68 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c | |||
@@ -1116,7 +1116,8 @@ static int __bind(struct mapped_device *md, struct dm_table *t) | |||
1116 | if (size != get_capacity(md->disk)) | 1116 | if (size != get_capacity(md->disk)) |
1117 | memset(&md->geometry, 0, sizeof(md->geometry)); | 1117 | memset(&md->geometry, 0, sizeof(md->geometry)); |
1118 | 1118 | ||
1119 | __set_size(md, size); | 1119 | if (md->suspended_bdev) |
1120 | __set_size(md, size); | ||
1120 | if (size == 0) | 1121 | if (size == 0) |
1121 | return 0; | 1122 | return 0; |
1122 | 1123 | ||
@@ -1264,6 +1265,11 @@ int dm_swap_table(struct mapped_device *md, struct dm_table *table) | |||
1264 | if (!dm_suspended(md)) | 1265 | if (!dm_suspended(md)) |
1265 | goto out; | 1266 | goto out; |
1266 | 1267 | ||
1268 | /* without bdev, the device size cannot be changed */ | ||
1269 | if (!md->suspended_bdev) | ||
1270 | if (get_capacity(md->disk) != dm_table_get_size(table)) | ||
1271 | goto out; | ||
1272 | |||
1267 | __unbind(md); | 1273 | __unbind(md); |
1268 | r = __bind(md, table); | 1274 | r = __bind(md, table); |
1269 | 1275 | ||
@@ -1341,11 +1347,14 @@ int dm_suspend(struct mapped_device *md, unsigned suspend_flags) | |||
1341 | /* This does not get reverted if there's an error later. */ | 1347 | /* This does not get reverted if there's an error later. */ |
1342 | dm_table_presuspend_targets(map); | 1348 | dm_table_presuspend_targets(map); |
1343 | 1349 | ||
1344 | md->suspended_bdev = bdget_disk(md->disk, 0); | 1350 | /* bdget() can stall if the pending I/Os are not flushed */ |
1345 | if (!md->suspended_bdev) { | 1351 | if (!noflush) { |
1346 | DMWARN("bdget failed in dm_suspend"); | 1352 | md->suspended_bdev = bdget_disk(md->disk, 0); |
1347 | r = -ENOMEM; | 1353 | if (!md->suspended_bdev) { |
1348 | goto flush_and_out; | 1354 | DMWARN("bdget failed in dm_suspend"); |
1355 | r = -ENOMEM; | ||
1356 | goto flush_and_out; | ||
1357 | } | ||
1349 | } | 1358 | } |
1350 | 1359 | ||
1351 | /* | 1360 | /* |
@@ -1473,8 +1482,10 @@ int dm_resume(struct mapped_device *md) | |||
1473 | 1482 | ||
1474 | unlock_fs(md); | 1483 | unlock_fs(md); |
1475 | 1484 | ||
1476 | bdput(md->suspended_bdev); | 1485 | if (md->suspended_bdev) { |
1477 | md->suspended_bdev = NULL; | 1486 | bdput(md->suspended_bdev); |
1487 | md->suspended_bdev = NULL; | ||
1488 | } | ||
1478 | 1489 | ||
1479 | clear_bit(DMF_SUSPENDED, &md->flags); | 1490 | clear_bit(DMF_SUSPENDED, &md->flags); |
1480 | 1491 | ||
diff --git a/drivers/md/md.c b/drivers/md/md.c index d1cb45f6d6a9..e8807ea5377d 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c | |||
@@ -1633,7 +1633,8 @@ repeat: | |||
1633 | * and 'events' is odd, we can roll back to the previous clean state */ | 1633 | * and 'events' is odd, we can roll back to the previous clean state */ |
1634 | if (nospares | 1634 | if (nospares |
1635 | && (mddev->in_sync && mddev->recovery_cp == MaxSector) | 1635 | && (mddev->in_sync && mddev->recovery_cp == MaxSector) |
1636 | && (mddev->events & 1)) | 1636 | && (mddev->events & 1) |
1637 | && mddev->events != 1) | ||
1637 | mddev->events--; | 1638 | mddev->events--; |
1638 | else { | 1639 | else { |
1639 | /* otherwise we have to go forward and ... */ | 1640 | /* otherwise we have to go forward and ... */ |
@@ -3563,6 +3564,8 @@ static int get_bitmap_file(mddev_t * mddev, void __user * arg) | |||
3563 | char *ptr, *buf = NULL; | 3564 | char *ptr, *buf = NULL; |
3564 | int err = -ENOMEM; | 3565 | int err = -ENOMEM; |
3565 | 3566 | ||
3567 | md_allow_write(mddev); | ||
3568 | |||
3566 | file = kmalloc(sizeof(*file), GFP_KERNEL); | 3569 | file = kmalloc(sizeof(*file), GFP_KERNEL); |
3567 | if (!file) | 3570 | if (!file) |
3568 | goto out; | 3571 | goto out; |
@@ -5031,6 +5034,33 @@ void md_write_end(mddev_t *mddev) | |||
5031 | } | 5034 | } |
5032 | } | 5035 | } |
5033 | 5036 | ||
5037 | /* md_allow_write(mddev) | ||
5038 | * Calling this ensures that the array is marked 'active' so that writes | ||
5039 | * may proceed without blocking. It is important to call this before | ||
5040 | * attempting a GFP_KERNEL allocation while holding the mddev lock. | ||
5041 | * Must be called with mddev_lock held. | ||
5042 | */ | ||
5043 | void md_allow_write(mddev_t *mddev) | ||
5044 | { | ||
5045 | if (!mddev->pers) | ||
5046 | return; | ||
5047 | if (mddev->ro) | ||
5048 | return; | ||
5049 | |||
5050 | spin_lock_irq(&mddev->write_lock); | ||
5051 | if (mddev->in_sync) { | ||
5052 | mddev->in_sync = 0; | ||
5053 | set_bit(MD_CHANGE_CLEAN, &mddev->flags); | ||
5054 | if (mddev->safemode_delay && | ||
5055 | mddev->safemode == 0) | ||
5056 | mddev->safemode = 1; | ||
5057 | spin_unlock_irq(&mddev->write_lock); | ||
5058 | md_update_sb(mddev, 0); | ||
5059 | } else | ||
5060 | spin_unlock_irq(&mddev->write_lock); | ||
5061 | } | ||
5062 | EXPORT_SYMBOL_GPL(md_allow_write); | ||
5063 | |||
5034 | static DECLARE_WAIT_QUEUE_HEAD(resync_wait); | 5064 | static DECLARE_WAIT_QUEUE_HEAD(resync_wait); |
5035 | 5065 | ||
5036 | #define SYNC_MARKS 10 | 5066 | #define SYNC_MARKS 10 |
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index 164b25dca101..97ee870b265d 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c | |||
@@ -1266,6 +1266,11 @@ static void sync_request_write(mddev_t *mddev, r1bio_t *r1_bio) | |||
1266 | sbio->bi_sector = r1_bio->sector + | 1266 | sbio->bi_sector = r1_bio->sector + |
1267 | conf->mirrors[i].rdev->data_offset; | 1267 | conf->mirrors[i].rdev->data_offset; |
1268 | sbio->bi_bdev = conf->mirrors[i].rdev->bdev; | 1268 | sbio->bi_bdev = conf->mirrors[i].rdev->bdev; |
1269 | for (j = 0; j < vcnt ; j++) | ||
1270 | memcpy(page_address(sbio->bi_io_vec[j].bv_page), | ||
1271 | page_address(pbio->bi_io_vec[j].bv_page), | ||
1272 | PAGE_SIZE); | ||
1273 | |||
1269 | } | 1274 | } |
1270 | } | 1275 | } |
1271 | } | 1276 | } |
@@ -2099,6 +2104,8 @@ static int raid1_reshape(mddev_t *mddev) | |||
2099 | return -EINVAL; | 2104 | return -EINVAL; |
2100 | } | 2105 | } |
2101 | 2106 | ||
2107 | md_allow_write(mddev); | ||
2108 | |||
2102 | raid_disks = mddev->raid_disks + mddev->delta_disks; | 2109 | raid_disks = mddev->raid_disks + mddev->delta_disks; |
2103 | 2110 | ||
2104 | if (raid_disks < conf->raid_disks) { | 2111 | if (raid_disks < conf->raid_disks) { |
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index be008f034ada..467c16982d02 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c | |||
@@ -405,6 +405,8 @@ static int resize_stripes(raid5_conf_t *conf, int newsize) | |||
405 | if (newsize <= conf->pool_size) | 405 | if (newsize <= conf->pool_size) |
406 | return 0; /* never bother to shrink */ | 406 | return 0; /* never bother to shrink */ |
407 | 407 | ||
408 | md_allow_write(conf->mddev); | ||
409 | |||
408 | /* Step 1 */ | 410 | /* Step 1 */ |
409 | sc = kmem_cache_create(conf->cache_name[1-conf->active_name], | 411 | sc = kmem_cache_create(conf->cache_name[1-conf->active_name], |
410 | sizeof(struct stripe_head)+(newsize-1)*sizeof(struct r5dev), | 412 | sizeof(struct stripe_head)+(newsize-1)*sizeof(struct r5dev), |
@@ -2678,7 +2680,7 @@ static int chunk_aligned_read(request_queue_t *q, struct bio * raid_bio) | |||
2678 | mdk_rdev_t *rdev; | 2680 | mdk_rdev_t *rdev; |
2679 | 2681 | ||
2680 | if (!in_chunk_boundary(mddev, raid_bio)) { | 2682 | if (!in_chunk_boundary(mddev, raid_bio)) { |
2681 | printk("chunk_aligned_read : non aligned\n"); | 2683 | PRINTK("chunk_aligned_read : non aligned\n"); |
2682 | return 0; | 2684 | return 0; |
2683 | } | 2685 | } |
2684 | /* | 2686 | /* |
@@ -3250,6 +3252,7 @@ raid5_store_stripe_cache_size(mddev_t *mddev, const char *page, size_t len) | |||
3250 | else | 3252 | else |
3251 | break; | 3253 | break; |
3252 | } | 3254 | } |
3255 | md_allow_write(mddev); | ||
3253 | while (new > conf->max_nr_stripes) { | 3256 | while (new > conf->max_nr_stripes) { |
3254 | if (grow_one_stripe(conf)) | 3257 | if (grow_one_stripe(conf)) |
3255 | conf->max_nr_stripes++; | 3258 | conf->max_nr_stripes++; |
diff --git a/drivers/media/video/cx88/cx88-tvaudio.c b/drivers/media/video/cx88/cx88-tvaudio.c index 3482e0114d43..2bd84d351a18 100644 --- a/drivers/media/video/cx88/cx88-tvaudio.c +++ b/drivers/media/video/cx88/cx88-tvaudio.c | |||
@@ -38,6 +38,7 @@ | |||
38 | #include <linux/module.h> | 38 | #include <linux/module.h> |
39 | #include <linux/moduleparam.h> | 39 | #include <linux/moduleparam.h> |
40 | #include <linux/errno.h> | 40 | #include <linux/errno.h> |
41 | #include <linux/freezer.h> | ||
41 | #include <linux/kernel.h> | 42 | #include <linux/kernel.h> |
42 | #include <linux/slab.h> | 43 | #include <linux/slab.h> |
43 | #include <linux/mm.h> | 44 | #include <linux/mm.h> |
@@ -961,6 +962,7 @@ int cx88_audio_thread(void *data) | |||
961 | msleep_interruptible(1000); | 962 | msleep_interruptible(1000); |
962 | if (kthread_should_stop()) | 963 | if (kthread_should_stop()) |
963 | break; | 964 | break; |
965 | try_to_freeze(); | ||
964 | 966 | ||
965 | /* just monitor the audio status for now ... */ | 967 | /* just monitor the audio status for now ... */ |
966 | memset(&t, 0, sizeof(t)); | 968 | memset(&t, 0, sizeof(t)); |
diff --git a/drivers/media/video/ks0127.c b/drivers/media/video/ks0127.c index c1a377f797d9..b6cd21e6dab9 100644 --- a/drivers/media/video/ks0127.c +++ b/drivers/media/video/ks0127.c | |||
@@ -712,13 +712,13 @@ static int ks0127_command(struct i2c_client *client, | |||
712 | *iarg = 0; | 712 | *iarg = 0; |
713 | status = ks0127_read(ks, KS_STAT); | 713 | status = ks0127_read(ks, KS_STAT); |
714 | if (!(status & 0x20)) /* NOVID not set */ | 714 | if (!(status & 0x20)) /* NOVID not set */ |
715 | *iarg = (*iarg & DECODER_STATUS_GOOD); | 715 | *iarg = (*iarg | DECODER_STATUS_GOOD); |
716 | if ((status & 0x01)) /* CLOCK set */ | 716 | if ((status & 0x01)) /* CLOCK set */ |
717 | *iarg = (*iarg & DECODER_STATUS_COLOR); | 717 | *iarg = (*iarg | DECODER_STATUS_COLOR); |
718 | if ((status & 0x08)) /* PALDET set */ | 718 | if ((status & 0x08)) /* PALDET set */ |
719 | *iarg = (*iarg & DECODER_STATUS_PAL); | 719 | *iarg = (*iarg | DECODER_STATUS_PAL); |
720 | else | 720 | else |
721 | *iarg = (*iarg & DECODER_STATUS_NTSC); | 721 | *iarg = (*iarg | DECODER_STATUS_NTSC); |
722 | break; | 722 | break; |
723 | 723 | ||
724 | //Catch any unknown command | 724 | //Catch any unknown command |
diff --git a/drivers/media/video/saa7134/saa7134-cards.c b/drivers/media/video/saa7134/saa7134-cards.c index 4dead84aff46..ae984bbe36b6 100644 --- a/drivers/media/video/saa7134/saa7134-cards.c +++ b/drivers/media/video/saa7134/saa7134-cards.c | |||
@@ -2570,6 +2570,7 @@ struct saa7134_board saa7134_boards[] = { | |||
2570 | .radio_type = UNSET, | 2570 | .radio_type = UNSET, |
2571 | .tuner_addr = ADDR_UNSET, | 2571 | .tuner_addr = ADDR_UNSET, |
2572 | .radio_addr = ADDR_UNSET, | 2572 | .radio_addr = ADDR_UNSET, |
2573 | .gpiomask = 1 << 21, | ||
2573 | .inputs = {{ | 2574 | .inputs = {{ |
2574 | .name = name_tv, | 2575 | .name = name_tv, |
2575 | .vmux = 1, | 2576 | .vmux = 1, |
@@ -2578,15 +2579,20 @@ struct saa7134_board saa7134_boards[] = { | |||
2578 | },{ | 2579 | },{ |
2579 | .name = name_comp1, | 2580 | .name = name_comp1, |
2580 | .vmux = 3, | 2581 | .vmux = 3, |
2581 | .amux = LINE1, | 2582 | .amux = LINE2, /* unconfirmed, taken from Philips driver */ |
2583 | },{ | ||
2584 | .name = name_comp2, | ||
2585 | .vmux = 0, /* untested, Composite over S-Video */ | ||
2586 | .amux = LINE2, | ||
2582 | },{ | 2587 | },{ |
2583 | .name = name_svideo, | 2588 | .name = name_svideo, |
2584 | .vmux = 0, | 2589 | .vmux = 8, |
2585 | .amux = LINE1, | 2590 | .amux = LINE2, |
2586 | }}, | 2591 | }}, |
2587 | .radio = { | 2592 | .radio = { |
2588 | .name = name_radio, | 2593 | .name = name_radio, |
2589 | .amux = LINE1, | 2594 | .amux = TV, |
2595 | .gpio = 0x0200000, | ||
2590 | }, | 2596 | }, |
2591 | }, | 2597 | }, |
2592 | [SAA7134_BOARD_CINERGY250PCI] = { | 2598 | [SAA7134_BOARD_CINERGY250PCI] = { |
diff --git a/drivers/media/video/tveeprom.c b/drivers/media/video/tveeprom.c index 2624e3f7dd29..4e7c1fa668d3 100644 --- a/drivers/media/video/tveeprom.c +++ b/drivers/media/video/tveeprom.c | |||
@@ -184,7 +184,7 @@ hauppauge_tuner[] = | |||
184 | { TUNER_ABSENT, "Thompson DTT757"}, | 184 | { TUNER_ABSENT, "Thompson DTT757"}, |
185 | /* 80-89 */ | 185 | /* 80-89 */ |
186 | { TUNER_ABSENT, "Philips FQ1216LME MK3"}, | 186 | { TUNER_ABSENT, "Philips FQ1216LME MK3"}, |
187 | { TUNER_ABSENT, "LG TAPC G701D"}, | 187 | { TUNER_LG_PAL_NEW_TAPC, "LG TAPC G701D"}, |
188 | { TUNER_LG_NTSC_NEW_TAPC, "LG TAPC H791F"}, | 188 | { TUNER_LG_NTSC_NEW_TAPC, "LG TAPC H791F"}, |
189 | { TUNER_LG_PAL_NEW_TAPC, "TCL 2002MB 3"}, | 189 | { TUNER_LG_PAL_NEW_TAPC, "TCL 2002MB 3"}, |
190 | { TUNER_LG_PAL_NEW_TAPC, "TCL 2002MI 3"}, | 190 | { TUNER_LG_PAL_NEW_TAPC, "TCL 2002MI 3"}, |
diff --git a/drivers/media/video/usbvideo/quickcam_messenger.h b/drivers/media/video/usbvideo/quickcam_messenger.h index baab9c081b52..17ace394d981 100644 --- a/drivers/media/video/usbvideo/quickcam_messenger.h +++ b/drivers/media/video/usbvideo/quickcam_messenger.h | |||
@@ -35,27 +35,13 @@ struct rgb { | |||
35 | }; | 35 | }; |
36 | 36 | ||
37 | struct bayL0 { | 37 | struct bayL0 { |
38 | #ifdef __BIG_ENDIAN | ||
39 | u8 r; | ||
40 | u8 g; | ||
41 | #elif __LITTLE_ENDIAN | ||
42 | u8 g; | 38 | u8 g; |
43 | u8 r; | 39 | u8 r; |
44 | #else | ||
45 | #error not byte order defined | ||
46 | #endif | ||
47 | }; | 40 | }; |
48 | 41 | ||
49 | struct bayL1 { | 42 | struct bayL1 { |
50 | #ifdef __BIG_ENDIAN | ||
51 | u8 g; | ||
52 | u8 b; | ||
53 | #elif __LITTLE_ENDIAN | ||
54 | u8 b; | 43 | u8 b; |
55 | u8 g; | 44 | u8 g; |
56 | #else | ||
57 | #error not byte order defined | ||
58 | #endif | ||
59 | }; | 45 | }; |
60 | 46 | ||
61 | struct cam_size { | 47 | struct cam_size { |
diff --git a/drivers/media/video/usbvision/usbvision-video.c b/drivers/media/video/usbvision/usbvision-video.c index 8c7eba2a728e..7243337b771a 100644 --- a/drivers/media/video/usbvision/usbvision-video.c +++ b/drivers/media/video/usbvision/usbvision-video.c | |||
@@ -1080,7 +1080,6 @@ static ssize_t usbvision_v4l2_read(struct file *file, char *buf, | |||
1080 | int noblock = file->f_flags & O_NONBLOCK; | 1080 | int noblock = file->f_flags & O_NONBLOCK; |
1081 | unsigned long lock_flags; | 1081 | unsigned long lock_flags; |
1082 | 1082 | ||
1083 | int frmx = -1; | ||
1084 | int ret,i; | 1083 | int ret,i; |
1085 | struct usbvision_frame *frame; | 1084 | struct usbvision_frame *frame; |
1086 | 1085 | ||
@@ -1155,7 +1154,7 @@ static ssize_t usbvision_v4l2_read(struct file *file, char *buf, | |||
1155 | frame->bytes_read = 0; | 1154 | frame->bytes_read = 0; |
1156 | 1155 | ||
1157 | /* Mark it as available to be used again. */ | 1156 | /* Mark it as available to be used again. */ |
1158 | usbvision->frame[frmx].grabstate = FrameState_Unused; | 1157 | frame->grabstate = FrameState_Unused; |
1159 | /* } */ | 1158 | /* } */ |
1160 | 1159 | ||
1161 | return count; | 1160 | return count; |
diff --git a/drivers/media/video/v4l2-common.c b/drivers/media/video/v4l2-common.c index 752c82c37f55..b87d571e0463 100644 --- a/drivers/media/video/v4l2-common.c +++ b/drivers/media/video/v4l2-common.c | |||
@@ -90,8 +90,15 @@ MODULE_LICENSE("GPL"); | |||
90 | char *v4l2_norm_to_name(v4l2_std_id id) | 90 | char *v4l2_norm_to_name(v4l2_std_id id) |
91 | { | 91 | { |
92 | char *name; | 92 | char *name; |
93 | u32 myid = id; | ||
93 | 94 | ||
94 | switch (id) { | 95 | /* HACK: ppc32 architecture doesn't have __ucmpdi2 function to handle |
96 | 64 bit comparations. So, on that architecture, with some gcc variants, | ||
97 | compilation fails. Currently, the max value is 30bit wide. | ||
98 | */ | ||
99 | BUG_ON(myid != id); | ||
100 | |||
101 | switch (myid) { | ||
95 | case V4L2_STD_PAL: | 102 | case V4L2_STD_PAL: |
96 | name="PAL"; break; | 103 | name="PAL"; break; |
97 | case V4L2_STD_PAL_BG: | 104 | case V4L2_STD_PAL_BG: |
diff --git a/drivers/media/video/video-buf.c b/drivers/media/video/video-buf.c index f429f49901b9..6504a5866849 100644 --- a/drivers/media/video/video-buf.c +++ b/drivers/media/video/video-buf.c | |||
@@ -700,6 +700,7 @@ videobuf_qbuf(struct videobuf_queue *q, | |||
700 | goto done; | 700 | goto done; |
701 | } | 701 | } |
702 | if (buf->state == STATE_QUEUED || | 702 | if (buf->state == STATE_QUEUED || |
703 | buf->state == STATE_PREPARED || | ||
703 | buf->state == STATE_ACTIVE) { | 704 | buf->state == STATE_ACTIVE) { |
704 | dprintk(1,"qbuf: buffer is already queued or active.\n"); | 705 | dprintk(1,"qbuf: buffer is already queued or active.\n"); |
705 | goto done; | 706 | goto done; |
@@ -1229,7 +1230,7 @@ videobuf_vm_nopage(struct vm_area_struct *vma, unsigned long vaddr, | |||
1229 | vaddr,vma->vm_start,vma->vm_end); | 1230 | vaddr,vma->vm_start,vma->vm_end); |
1230 | if (vaddr > vma->vm_end) | 1231 | if (vaddr > vma->vm_end) |
1231 | return NOPAGE_SIGBUS; | 1232 | return NOPAGE_SIGBUS; |
1232 | page = alloc_page(GFP_USER); | 1233 | page = alloc_page(GFP_USER | __GFP_DMA32); |
1233 | if (!page) | 1234 | if (!page) |
1234 | return NOPAGE_OOM; | 1235 | return NOPAGE_OOM; |
1235 | clear_user_page(page_address(page), vaddr, page); | 1236 | clear_user_page(page_address(page), vaddr, page); |
diff --git a/drivers/media/video/vivi.c b/drivers/media/video/vivi.c index bacb311b4f24..d4cf55666731 100644 --- a/drivers/media/video/vivi.c +++ b/drivers/media/video/vivi.c | |||
@@ -270,10 +270,15 @@ static void gen_line(struct sg_to_addr to_addr[],int inipos,int pages,int wmax, | |||
270 | char *p,*s,*basep; | 270 | char *p,*s,*basep; |
271 | struct page *pg; | 271 | struct page *pg; |
272 | u8 chr,r,g,b,color; | 272 | u8 chr,r,g,b,color; |
273 | unsigned long flags; | ||
274 | spinlock_t spinlock; | ||
275 | |||
276 | spin_lock_init(&spinlock); | ||
273 | 277 | ||
274 | /* Get first addr pointed to pixel position */ | 278 | /* Get first addr pointed to pixel position */ |
275 | oldpg=get_addr_pos(pos,pages,to_addr); | 279 | oldpg=get_addr_pos(pos,pages,to_addr); |
276 | pg=pfn_to_page(sg_dma_address(to_addr[oldpg].sg) >> PAGE_SHIFT); | 280 | pg=pfn_to_page(sg_dma_address(to_addr[oldpg].sg) >> PAGE_SHIFT); |
281 | spin_lock_irqsave(&spinlock,flags); | ||
277 | basep = kmap_atomic(pg, KM_BOUNCE_READ)+to_addr[oldpg].sg->offset; | 282 | basep = kmap_atomic(pg, KM_BOUNCE_READ)+to_addr[oldpg].sg->offset; |
278 | 283 | ||
279 | /* We will just duplicate the second pixel at the packet */ | 284 | /* We will just duplicate the second pixel at the packet */ |
@@ -376,6 +381,8 @@ static void gen_line(struct sg_to_addr to_addr[],int inipos,int pages,int wmax, | |||
376 | 381 | ||
377 | end: | 382 | end: |
378 | kunmap_atomic(basep, KM_BOUNCE_READ); | 383 | kunmap_atomic(basep, KM_BOUNCE_READ); |
384 | spin_unlock_irqrestore(&spinlock,flags); | ||
385 | |||
379 | } | 386 | } |
380 | static void vivi_fillbuff(struct vivi_dev *dev,struct vivi_buffer *buf) | 387 | static void vivi_fillbuff(struct vivi_dev *dev,struct vivi_buffer *buf) |
381 | { | 388 | { |
diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c index 6e068cf1049b..b3f28a03b6a9 100644 --- a/drivers/message/fusion/mptbase.c +++ b/drivers/message/fusion/mptbase.c | |||
@@ -5,7 +5,7 @@ | |||
5 | * For use with LSI Logic PCI chip/adapter(s) | 5 | * For use with LSI Logic PCI chip/adapter(s) |
6 | * running LSI Logic Fusion MPT (Message Passing Technology) firmware. | 6 | * running LSI Logic Fusion MPT (Message Passing Technology) firmware. |
7 | * | 7 | * |
8 | * Copyright (c) 1999-2005 LSI Logic Corporation | 8 | * Copyright (c) 1999-2007 LSI Logic Corporation |
9 | * (mailto:mpt_linux_developer@lsil.com) | 9 | * (mailto:mpt_linux_developer@lsil.com) |
10 | * | 10 | * |
11 | */ | 11 | */ |
@@ -73,6 +73,7 @@ | |||
73 | MODULE_AUTHOR(MODULEAUTHOR); | 73 | MODULE_AUTHOR(MODULEAUTHOR); |
74 | MODULE_DESCRIPTION(my_NAME); | 74 | MODULE_DESCRIPTION(my_NAME); |
75 | MODULE_LICENSE("GPL"); | 75 | MODULE_LICENSE("GPL"); |
76 | MODULE_VERSION(my_VERSION); | ||
76 | 77 | ||
77 | /* | 78 | /* |
78 | * cmd line parameters | 79 | * cmd line parameters |
diff --git a/drivers/message/fusion/mptbase.h b/drivers/message/fusion/mptbase.h index a4afad4ecab2..e316708f76bd 100644 --- a/drivers/message/fusion/mptbase.h +++ b/drivers/message/fusion/mptbase.h | |||
@@ -5,7 +5,7 @@ | |||
5 | * LSIFC9xx/LSI409xx Fibre Channel | 5 | * LSIFC9xx/LSI409xx Fibre Channel |
6 | * running LSI Logic Fusion MPT (Message Passing Technology) firmware. | 6 | * running LSI Logic Fusion MPT (Message Passing Technology) firmware. |
7 | * | 7 | * |
8 | * Copyright (c) 1999-2005 LSI Logic Corporation | 8 | * Copyright (c) 1999-2007 LSI Logic Corporation |
9 | * (mailto:mpt_linux_developer@lsil.com) | 9 | * (mailto:mpt_linux_developer@lsil.com) |
10 | * | 10 | * |
11 | */ | 11 | */ |
@@ -72,11 +72,11 @@ | |||
72 | #endif | 72 | #endif |
73 | 73 | ||
74 | #ifndef COPYRIGHT | 74 | #ifndef COPYRIGHT |
75 | #define COPYRIGHT "Copyright (c) 1999-2005 " MODULEAUTHOR | 75 | #define COPYRIGHT "Copyright (c) 1999-2007 " MODULEAUTHOR |
76 | #endif | 76 | #endif |
77 | 77 | ||
78 | #define MPT_LINUX_VERSION_COMMON "3.04.02" | 78 | #define MPT_LINUX_VERSION_COMMON "3.04.03" |
79 | #define MPT_LINUX_PACKAGE_NAME "@(#)mptlinux-3.04.02" | 79 | #define MPT_LINUX_PACKAGE_NAME "@(#)mptlinux-3.04.03" |
80 | #define WHAT_MAGIC_STRING "@" "(" "#" ")" | 80 | #define WHAT_MAGIC_STRING "@" "(" "#" ")" |
81 | 81 | ||
82 | #define show_mptmod_ver(s,ver) \ | 82 | #define show_mptmod_ver(s,ver) \ |
@@ -1059,7 +1059,7 @@ extern int mpt_stm_index; /* needed by mptstm.c */ | |||
1059 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 1059 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
1060 | #endif /* } __KERNEL__ */ | 1060 | #endif /* } __KERNEL__ */ |
1061 | 1061 | ||
1062 | #if defined(__alpha__) || defined(__sparc_v9__) || defined(__ia64__) || defined(__x86_64__) | 1062 | #if defined(__alpha__) || defined(__sparc_v9__) || defined(__ia64__) || defined(__x86_64__) || defined(__powerpc__) |
1063 | #define CAST_U32_TO_PTR(x) ((void *)(u64)x) | 1063 | #define CAST_U32_TO_PTR(x) ((void *)(u64)x) |
1064 | #define CAST_PTR_TO_U32(x) ((u32)(u64)x) | 1064 | #define CAST_PTR_TO_U32(x) ((u32)(u64)x) |
1065 | #else | 1065 | #else |
diff --git a/drivers/message/fusion/mptctl.c b/drivers/message/fusion/mptctl.c index 30975ccd9947..504632da4347 100644 --- a/drivers/message/fusion/mptctl.c +++ b/drivers/message/fusion/mptctl.c | |||
@@ -4,7 +4,7 @@ | |||
4 | * For use with LSI Logic PCI chip/adapters | 4 | * For use with LSI Logic PCI chip/adapters |
5 | * running LSI Logic Fusion MPT (Message Passing Technology) firmware. | 5 | * running LSI Logic Fusion MPT (Message Passing Technology) firmware. |
6 | * | 6 | * |
7 | * Copyright (c) 1999-2005 LSI Logic Corporation | 7 | * Copyright (c) 1999-2007 LSI Logic Corporation |
8 | * (mailto:mpt_linux_developer@lsil.com) | 8 | * (mailto:mpt_linux_developer@lsil.com) |
9 | * | 9 | * |
10 | */ | 10 | */ |
@@ -66,7 +66,7 @@ | |||
66 | #include <scsi/scsi_host.h> | 66 | #include <scsi/scsi_host.h> |
67 | #include <scsi/scsi_tcq.h> | 67 | #include <scsi/scsi_tcq.h> |
68 | 68 | ||
69 | #define COPYRIGHT "Copyright (c) 1999-2005 LSI Logic Corporation" | 69 | #define COPYRIGHT "Copyright (c) 1999-2007 LSI Logic Corporation" |
70 | #define MODULEAUTHOR "LSI Logic Corporation" | 70 | #define MODULEAUTHOR "LSI Logic Corporation" |
71 | #include "mptbase.h" | 71 | #include "mptbase.h" |
72 | #include "mptctl.h" | 72 | #include "mptctl.h" |
@@ -79,6 +79,7 @@ | |||
79 | MODULE_AUTHOR(MODULEAUTHOR); | 79 | MODULE_AUTHOR(MODULEAUTHOR); |
80 | MODULE_DESCRIPTION(my_NAME); | 80 | MODULE_DESCRIPTION(my_NAME); |
81 | MODULE_LICENSE("GPL"); | 81 | MODULE_LICENSE("GPL"); |
82 | MODULE_VERSION(my_VERSION); | ||
82 | 83 | ||
83 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 84 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
84 | 85 | ||
diff --git a/drivers/message/fusion/mptctl.h b/drivers/message/fusion/mptctl.h index 043941882c6e..e65a1cf5eb0b 100644 --- a/drivers/message/fusion/mptctl.h +++ b/drivers/message/fusion/mptctl.h | |||
@@ -5,7 +5,7 @@ | |||
5 | * LSIFC9xx/LSI409xx Fibre Channel | 5 | * LSIFC9xx/LSI409xx Fibre Channel |
6 | * running LSI Logic Fusion MPT (Message Passing Technology) firmware. | 6 | * running LSI Logic Fusion MPT (Message Passing Technology) firmware. |
7 | * | 7 | * |
8 | * Copyright (c) 1999-2005 LSI Logic Corporation | 8 | * Copyright (c) 1999-2007 LSI Logic Corporation |
9 | * (mailto:mpt_linux_developer@lsil.com) | 9 | * (mailto:mpt_linux_developer@lsil.com) |
10 | * | 10 | * |
11 | */ | 11 | */ |
diff --git a/drivers/message/fusion/mptfc.c b/drivers/message/fusion/mptfc.c index ca2f9107f145..c819c23b55b1 100644 --- a/drivers/message/fusion/mptfc.c +++ b/drivers/message/fusion/mptfc.c | |||
@@ -3,7 +3,7 @@ | |||
3 | * For use with LSI Logic PCI chip/adapter(s) | 3 | * For use with LSI Logic PCI chip/adapter(s) |
4 | * running LSI Logic Fusion MPT (Message Passing Technology) firmware. | 4 | * running LSI Logic Fusion MPT (Message Passing Technology) firmware. |
5 | * | 5 | * |
6 | * Copyright (c) 1999-2005 LSI Logic Corporation | 6 | * Copyright (c) 1999-2007 LSI Logic Corporation |
7 | * (mailto:mpt_linux_developer@lsil.com) | 7 | * (mailto:mpt_linux_developer@lsil.com) |
8 | * | 8 | * |
9 | */ | 9 | */ |
@@ -75,6 +75,7 @@ | |||
75 | MODULE_AUTHOR(MODULEAUTHOR); | 75 | MODULE_AUTHOR(MODULEAUTHOR); |
76 | MODULE_DESCRIPTION(my_NAME); | 76 | MODULE_DESCRIPTION(my_NAME); |
77 | MODULE_LICENSE("GPL"); | 77 | MODULE_LICENSE("GPL"); |
78 | MODULE_VERSION(my_VERSION); | ||
78 | 79 | ||
79 | /* Command line args */ | 80 | /* Command line args */ |
80 | #define MPTFC_DEV_LOSS_TMO (60) | 81 | #define MPTFC_DEV_LOSS_TMO (60) |
diff --git a/drivers/message/fusion/mptlan.c b/drivers/message/fusion/mptlan.c index b7c4407c5e3f..2936204d8ad6 100644 --- a/drivers/message/fusion/mptlan.c +++ b/drivers/message/fusion/mptlan.c | |||
@@ -4,7 +4,7 @@ | |||
4 | * For use with LSI Logic Fibre Channel PCI chip/adapters | 4 | * For use with LSI Logic Fibre Channel PCI chip/adapters |
5 | * running LSI Logic Fusion MPT (Message Passing Technology) firmware. | 5 | * running LSI Logic Fusion MPT (Message Passing Technology) firmware. |
6 | * | 6 | * |
7 | * Copyright (c) 2000-2005 LSI Logic Corporation | 7 | * Copyright (c) 2000-2007 LSI Logic Corporation |
8 | * | 8 | * |
9 | */ | 9 | */ |
10 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 10 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
@@ -56,9 +56,11 @@ | |||
56 | #include <linux/module.h> | 56 | #include <linux/module.h> |
57 | #include <linux/fs.h> | 57 | #include <linux/fs.h> |
58 | 58 | ||
59 | #define my_VERSION MPT_LINUX_VERSION_COMMON | ||
59 | #define MYNAM "mptlan" | 60 | #define MYNAM "mptlan" |
60 | 61 | ||
61 | MODULE_LICENSE("GPL"); | 62 | MODULE_LICENSE("GPL"); |
63 | MODULE_VERSION(my_VERSION); | ||
62 | 64 | ||
63 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 65 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
64 | /* | 66 | /* |
diff --git a/drivers/message/fusion/mptlan.h b/drivers/message/fusion/mptlan.h index 3726ecba5707..70ab75e7c263 100644 --- a/drivers/message/fusion/mptlan.h +++ b/drivers/message/fusion/mptlan.h | |||
@@ -4,7 +4,7 @@ | |||
4 | * For use with LSI Logic Fibre Channel PCI chip/adapters | 4 | * For use with LSI Logic Fibre Channel PCI chip/adapters |
5 | * running LSI Logic Fusion MPT (Message Passing Technology) firmware. | 5 | * running LSI Logic Fusion MPT (Message Passing Technology) firmware. |
6 | * | 6 | * |
7 | * Copyright (c) 2000-2005 LSI Logic Corporation | 7 | * Copyright (c) 2000-2007 LSI Logic Corporation |
8 | * | 8 | * |
9 | */ | 9 | */ |
10 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 10 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c index 4f0c530e47b0..09e9a9d96410 100644 --- a/drivers/message/fusion/mptsas.c +++ b/drivers/message/fusion/mptsas.c | |||
@@ -3,9 +3,9 @@ | |||
3 | * For use with LSI Logic PCI chip/adapter(s) | 3 | * For use with LSI Logic PCI chip/adapter(s) |
4 | * running LSI Logic Fusion MPT (Message Passing Technology) firmware. | 4 | * running LSI Logic Fusion MPT (Message Passing Technology) firmware. |
5 | * | 5 | * |
6 | * Copyright (c) 1999-2005 LSI Logic Corporation | 6 | * Copyright (c) 1999-2007 LSI Logic Corporation |
7 | * (mailto:mpt_linux_developer@lsil.com) | 7 | * (mailto:mpt_linux_developer@lsil.com) |
8 | * Copyright (c) 2005-2006 Dell | 8 | * Copyright (c) 2005-2007 Dell |
9 | */ | 9 | */ |
10 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 10 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
11 | /* | 11 | /* |
@@ -75,6 +75,7 @@ | |||
75 | MODULE_AUTHOR(MODULEAUTHOR); | 75 | MODULE_AUTHOR(MODULEAUTHOR); |
76 | MODULE_DESCRIPTION(my_NAME); | 76 | MODULE_DESCRIPTION(my_NAME); |
77 | MODULE_LICENSE("GPL"); | 77 | MODULE_LICENSE("GPL"); |
78 | MODULE_VERSION(my_VERSION); | ||
78 | 79 | ||
79 | static int mpt_pt_clear; | 80 | static int mpt_pt_clear; |
80 | module_param(mpt_pt_clear, int, 0); | 81 | module_param(mpt_pt_clear, int, 0); |
@@ -245,7 +246,8 @@ static void mptsas_print_device_pg0(SasDevicePage0_t *pg0) | |||
245 | printk("Parent Handle=0x%X\n" ,le16_to_cpu(pg0->ParentDevHandle)); | 246 | printk("Parent Handle=0x%X\n" ,le16_to_cpu(pg0->ParentDevHandle)); |
246 | printk("Enclosure Handle=0x%X\n", le16_to_cpu(pg0->EnclosureHandle)); | 247 | printk("Enclosure Handle=0x%X\n", le16_to_cpu(pg0->EnclosureHandle)); |
247 | printk("Slot=0x%X\n", le16_to_cpu(pg0->Slot)); | 248 | printk("Slot=0x%X\n", le16_to_cpu(pg0->Slot)); |
248 | printk("SAS Address=0x%llX\n", le64_to_cpu(sas_address)); | 249 | printk("SAS Address=0x%llX\n", (unsigned long long) |
250 | le64_to_cpu(sas_address)); | ||
249 | printk("Target ID=0x%X\n", pg0->TargetID); | 251 | printk("Target ID=0x%X\n", pg0->TargetID); |
250 | printk("Bus=0x%X\n", pg0->Bus); | 252 | printk("Bus=0x%X\n", pg0->Bus); |
251 | /* The PhyNum field specifies the PHY number of the parent | 253 | /* The PhyNum field specifies the PHY number of the parent |
@@ -349,9 +351,9 @@ mptsas_port_delete(struct mptsas_portinfo_details * port_details) | |||
349 | phy_info = port_info->phy_info; | 351 | phy_info = port_info->phy_info; |
350 | 352 | ||
351 | dsaswideprintk((KERN_DEBUG "%s: [%p]: num_phys=%02d " | 353 | dsaswideprintk((KERN_DEBUG "%s: [%p]: num_phys=%02d " |
352 | "bitmask=0x%016llX\n", | 354 | "bitmask=0x%016llX\n", __FUNCTION__, port_details, |
353 | __FUNCTION__, port_details, port_details->num_phys, | 355 | port_details->num_phys, (unsigned long long) |
354 | port_details->phy_bitmask)); | 356 | port_details->phy_bitmask)); |
355 | 357 | ||
356 | for (i = 0; i < port_info->num_phys; i++, phy_info++) { | 358 | for (i = 0; i < port_info->num_phys; i++, phy_info++) { |
357 | if(phy_info->port_details != port_details) | 359 | if(phy_info->port_details != port_details) |
@@ -476,7 +478,7 @@ mptsas_setup_wide_ports(MPT_ADAPTER *ioc, struct mptsas_portinfo *port_info) | |||
476 | for (i = 0 ; i < port_info->num_phys ; i++, phy_info++) { | 478 | for (i = 0 ; i < port_info->num_phys ; i++, phy_info++) { |
477 | sas_address = phy_info->attached.sas_address; | 479 | sas_address = phy_info->attached.sas_address; |
478 | dsaswideprintk((KERN_DEBUG "phy_id=%d sas_address=0x%018llX\n", | 480 | dsaswideprintk((KERN_DEBUG "phy_id=%d sas_address=0x%018llX\n", |
479 | i, sas_address)); | 481 | i, (unsigned long long)sas_address)); |
480 | if (!sas_address) | 482 | if (!sas_address) |
481 | continue; | 483 | continue; |
482 | port_details = phy_info->port_details; | 484 | port_details = phy_info->port_details; |
@@ -495,8 +497,8 @@ mptsas_setup_wide_ports(MPT_ADAPTER *ioc, struct mptsas_portinfo *port_info) | |||
495 | (1 << phy_info->phy_id); | 497 | (1 << phy_info->phy_id); |
496 | phy_info->sas_port_add_phy=1; | 498 | phy_info->sas_port_add_phy=1; |
497 | dsaswideprintk((KERN_DEBUG "\t\tForming port\n\t\t" | 499 | dsaswideprintk((KERN_DEBUG "\t\tForming port\n\t\t" |
498 | "phy_id=%d sas_address=0x%018llX\n", | 500 | "phy_id=%d sas_address=0x%018llX\n", |
499 | i, sas_address)); | 501 | i, (unsigned long long)sas_address)); |
500 | phy_info->port_details = port_details; | 502 | phy_info->port_details = port_details; |
501 | } | 503 | } |
502 | 504 | ||
@@ -512,8 +514,9 @@ mptsas_setup_wide_ports(MPT_ADAPTER *ioc, struct mptsas_portinfo *port_info) | |||
512 | if (phy_info_cmp->port_details == port_details ) | 514 | if (phy_info_cmp->port_details == port_details ) |
513 | continue; | 515 | continue; |
514 | dsaswideprintk((KERN_DEBUG | 516 | dsaswideprintk((KERN_DEBUG |
515 | "\t\tphy_id=%d sas_address=0x%018llX\n", | 517 | "\t\tphy_id=%d sas_address=0x%018llX\n", |
516 | j, phy_info_cmp->attached.sas_address)); | 518 | j, (unsigned long long) |
519 | phy_info_cmp->attached.sas_address)); | ||
517 | if (phy_info_cmp->port_details) { | 520 | if (phy_info_cmp->port_details) { |
518 | port_details->rphy = | 521 | port_details->rphy = |
519 | mptsas_get_rphy(phy_info_cmp); | 522 | mptsas_get_rphy(phy_info_cmp); |
@@ -546,11 +549,10 @@ mptsas_setup_wide_ports(MPT_ADAPTER *ioc, struct mptsas_portinfo *port_info) | |||
546 | if (!port_details) | 549 | if (!port_details) |
547 | continue; | 550 | continue; |
548 | dsaswideprintk((KERN_DEBUG | 551 | dsaswideprintk((KERN_DEBUG |
549 | "%s: [%p]: phy_id=%02d num_phys=%02d " | 552 | "%s: [%p]: phy_id=%02d num_phys=%02d " |
550 | "bitmask=0x%016llX\n", | 553 | "bitmask=0x%016llX\n", __FUNCTION__, |
551 | __FUNCTION__, | 554 | port_details, i, port_details->num_phys, |
552 | port_details, i, port_details->num_phys, | 555 | (unsigned long long)port_details->phy_bitmask)); |
553 | port_details->phy_bitmask)); | ||
554 | dsaswideprintk((KERN_DEBUG"\t\tport = %p rphy=%p\n", | 556 | dsaswideprintk((KERN_DEBUG"\t\tport = %p rphy=%p\n", |
555 | port_details->port, port_details->rphy)); | 557 | port_details->port, port_details->rphy)); |
556 | } | 558 | } |
@@ -2079,8 +2081,10 @@ mptsas_persist_clear_table(struct work_struct *work) | |||
2079 | static void | 2081 | static void |
2080 | mptsas_reprobe_lun(struct scsi_device *sdev, void *data) | 2082 | mptsas_reprobe_lun(struct scsi_device *sdev, void *data) |
2081 | { | 2083 | { |
2084 | int rc; | ||
2085 | |||
2082 | sdev->no_uld_attach = data ? 1 : 0; | 2086 | sdev->no_uld_attach = data ? 1 : 0; |
2083 | scsi_device_reprobe(sdev); | 2087 | rc = scsi_device_reprobe(sdev); |
2084 | } | 2088 | } |
2085 | 2089 | ||
2086 | static void | 2090 | static void |
diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c index 2c72c36b8171..f0cca3ea93b2 100644 --- a/drivers/message/fusion/mptscsih.c +++ b/drivers/message/fusion/mptscsih.c | |||
@@ -3,7 +3,7 @@ | |||
3 | * For use with LSI Logic PCI chip/adapter(s) | 3 | * For use with LSI Logic PCI chip/adapter(s) |
4 | * running LSI Logic Fusion MPT (Message Passing Technology) firmware. | 4 | * running LSI Logic Fusion MPT (Message Passing Technology) firmware. |
5 | * | 5 | * |
6 | * Copyright (c) 1999-2005 LSI Logic Corporation | 6 | * Copyright (c) 1999-2007 LSI Logic Corporation |
7 | * (mailto:mpt_linux_developer@lsil.com) | 7 | * (mailto:mpt_linux_developer@lsil.com) |
8 | * | 8 | * |
9 | */ | 9 | */ |
@@ -76,6 +76,7 @@ | |||
76 | MODULE_AUTHOR(MODULEAUTHOR); | 76 | MODULE_AUTHOR(MODULEAUTHOR); |
77 | MODULE_DESCRIPTION(my_NAME); | 77 | MODULE_DESCRIPTION(my_NAME); |
78 | MODULE_LICENSE("GPL"); | 78 | MODULE_LICENSE("GPL"); |
79 | MODULE_VERSION(my_VERSION); | ||
79 | 80 | ||
80 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 81 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
81 | 82 | ||
@@ -701,6 +702,17 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr) | |||
701 | break; | 702 | break; |
702 | } | 703 | } |
703 | } | 704 | } |
705 | } else if (ioc->bus_type == FC) { | ||
706 | /* | ||
707 | * The FC IOC may kill a request for variety of | ||
708 | * reasons, some of which may be recovered by a | ||
709 | * retry, some which are unlikely to be | ||
710 | * recovered. Return DID_ERROR instead of | ||
711 | * DID_RESET to permit retry of the command, | ||
712 | * just not an infinite number of them | ||
713 | */ | ||
714 | sc->result = DID_ERROR << 16; | ||
715 | break; | ||
704 | } | 716 | } |
705 | 717 | ||
706 | /* | 718 | /* |
@@ -2688,7 +2700,8 @@ mptscsih_initTarget(MPT_SCSI_HOST *hd, VirtTarget *vtarget, | |||
2688 | struct scsi_device *sdev) | 2700 | struct scsi_device *sdev) |
2689 | { | 2701 | { |
2690 | dinitprintk((MYIOC_s_INFO_FMT "initTarget bus=%d id=%d lun=%d hd=%p\n", | 2702 | dinitprintk((MYIOC_s_INFO_FMT "initTarget bus=%d id=%d lun=%d hd=%p\n", |
2691 | hd->ioc->name, vtarget->bus_id, vtarget->target_id, lun, hd)); | 2703 | hd->ioc->name, vtarget->bus_id, vtarget->target_id, |
2704 | sdev->lun, hd)); | ||
2692 | 2705 | ||
2693 | /* Is LUN supported? If so, upper 2 bits will be 0 | 2706 | /* Is LUN supported? If so, upper 2 bits will be 0 |
2694 | * in first byte of inquiry data. | 2707 | * in first byte of inquiry data. |
@@ -2770,7 +2783,7 @@ mptscsih_setTargetNegoParms(MPT_SCSI_HOST *hd, VirtTarget *target, | |||
2770 | else { | 2783 | else { |
2771 | factor = MPT_ULTRA320; | 2784 | factor = MPT_ULTRA320; |
2772 | if (scsi_device_qas(sdev)) { | 2785 | if (scsi_device_qas(sdev)) { |
2773 | ddvtprintk((KERN_INFO "Enabling QAS due to byte56=%02x on id=%d!\n", byte56, id)); | 2786 | ddvtprintk((KERN_INFO "Enabling QAS due to byte56=%02x on id=%d!\n", scsi_device_qas(sdev), id)); |
2774 | noQas = 0; | 2787 | noQas = 0; |
2775 | } | 2788 | } |
2776 | if (sdev->type == TYPE_TAPE && | 2789 | if (sdev->type == TYPE_TAPE && |
diff --git a/drivers/message/fusion/mptscsih.h b/drivers/message/fusion/mptscsih.h index 14a5b6c2e2bd..187c8af0890b 100644 --- a/drivers/message/fusion/mptscsih.h +++ b/drivers/message/fusion/mptscsih.h | |||
@@ -5,7 +5,7 @@ | |||
5 | * LSIFC9xx/LSI409xx Fibre Channel | 5 | * LSIFC9xx/LSI409xx Fibre Channel |
6 | * running LSI Logic Fusion MPT (Message Passing Technology) firmware. | 6 | * running LSI Logic Fusion MPT (Message Passing Technology) firmware. |
7 | * | 7 | * |
8 | * Copyright (c) 1999-2005 LSI Logic Corporation | 8 | * Copyright (c) 1999-2007 LSI Logic Corporation |
9 | * (mailto:mpt_linux_developer@lsil.com) | 9 | * (mailto:mpt_linux_developer@lsil.com) |
10 | * | 10 | * |
11 | */ | 11 | */ |
diff --git a/drivers/message/fusion/mptspi.c b/drivers/message/fusion/mptspi.c index 36641da59289..203c661d2c79 100644 --- a/drivers/message/fusion/mptspi.c +++ b/drivers/message/fusion/mptspi.c | |||
@@ -3,7 +3,7 @@ | |||
3 | * For use with LSI Logic PCI chip/adapter(s) | 3 | * For use with LSI Logic PCI chip/adapter(s) |
4 | * running LSI Logic Fusion MPT (Message Passing Technology) firmware. | 4 | * running LSI Logic Fusion MPT (Message Passing Technology) firmware. |
5 | * | 5 | * |
6 | * Copyright (c) 1999-2005 LSI Logic Corporation | 6 | * Copyright (c) 1999-2007 LSI Logic Corporation |
7 | * (mailto:mpt_linux_developer@lsil.com) | 7 | * (mailto:mpt_linux_developer@lsil.com) |
8 | * | 8 | * |
9 | */ | 9 | */ |
@@ -77,6 +77,7 @@ | |||
77 | MODULE_AUTHOR(MODULEAUTHOR); | 77 | MODULE_AUTHOR(MODULEAUTHOR); |
78 | MODULE_DESCRIPTION(my_NAME); | 78 | MODULE_DESCRIPTION(my_NAME); |
79 | MODULE_LICENSE("GPL"); | 79 | MODULE_LICENSE("GPL"); |
80 | MODULE_VERSION(my_VERSION); | ||
80 | 81 | ||
81 | /* Command line args */ | 82 | /* Command line args */ |
82 | static int mpt_saf_te = MPTSCSIH_SAF_TE; | 83 | static int mpt_saf_te = MPTSCSIH_SAF_TE; |
diff --git a/drivers/mmc/imxmmc.c b/drivers/mmc/imxmmc.c index 06e7fcd19221..bfb9ff693208 100644 --- a/drivers/mmc/imxmmc.c +++ b/drivers/mmc/imxmmc.c | |||
@@ -351,9 +351,6 @@ static void imxmci_start_cmd(struct imxmci_host *host, struct mmc_command *cmd, | |||
351 | case MMC_RSP_R3: /* short */ | 351 | case MMC_RSP_R3: /* short */ |
352 | cmdat |= CMD_DAT_CONT_RESPONSE_FORMAT_R3; | 352 | cmdat |= CMD_DAT_CONT_RESPONSE_FORMAT_R3; |
353 | break; | 353 | break; |
354 | case MMC_RSP_R6: /* short CRC */ | ||
355 | cmdat |= CMD_DAT_CONT_RESPONSE_FORMAT_R6; | ||
356 | break; | ||
357 | default: | 354 | default: |
358 | break; | 355 | break; |
359 | } | 356 | } |
diff --git a/drivers/mmc/omap.c b/drivers/mmc/omap.c index 9488408308fb..d30540b27614 100644 --- a/drivers/mmc/omap.c +++ b/drivers/mmc/omap.c | |||
@@ -91,7 +91,6 @@ | |||
91 | 91 | ||
92 | 92 | ||
93 | #define DRIVER_NAME "mmci-omap" | 93 | #define DRIVER_NAME "mmci-omap" |
94 | #define RSP_TYPE(x) ((x) & ~(MMC_RSP_BUSY|MMC_RSP_OPCODE)) | ||
95 | 94 | ||
96 | /* Specifies how often in millisecs to poll for card status changes | 95 | /* Specifies how often in millisecs to poll for card status changes |
97 | * when the cover switch is open */ | 96 | * when the cover switch is open */ |
@@ -204,18 +203,22 @@ mmc_omap_start_command(struct mmc_omap_host *host, struct mmc_command *cmd) | |||
204 | cmdtype = 0; | 203 | cmdtype = 0; |
205 | 204 | ||
206 | /* Our hardware needs to know exact type */ | 205 | /* Our hardware needs to know exact type */ |
207 | switch (RSP_TYPE(mmc_resp_type(cmd))) { | 206 | switch (mmc_resp_type(cmd)) { |
208 | case RSP_TYPE(MMC_RSP_R1): | 207 | case MMC_RSP_NONE: |
209 | /* resp 1, resp 1b */ | 208 | break; |
209 | case MMC_RSP_R1: | ||
210 | case MMC_RSP_R1B: | ||
211 | /* resp 1, 1b, 6, 7 */ | ||
210 | resptype = 1; | 212 | resptype = 1; |
211 | break; | 213 | break; |
212 | case RSP_TYPE(MMC_RSP_R2): | 214 | case MMC_RSP_R2: |
213 | resptype = 2; | 215 | resptype = 2; |
214 | break; | 216 | break; |
215 | case RSP_TYPE(MMC_RSP_R3): | 217 | case MMC_RSP_R3: |
216 | resptype = 3; | 218 | resptype = 3; |
217 | break; | 219 | break; |
218 | default: | 220 | default: |
221 | dev_err(mmc_dev(host->mmc), "Invalid response type: %04x\n", mmc_resp_type(cmd)); | ||
219 | break; | 222 | break; |
220 | } | 223 | } |
221 | 224 | ||
diff --git a/drivers/mmc/pxamci.c b/drivers/mmc/pxamci.c index 45a9283ce498..6073d998b11f 100644 --- a/drivers/mmc/pxamci.c +++ b/drivers/mmc/pxamci.c | |||
@@ -171,7 +171,7 @@ static void pxamci_start_cmd(struct pxamci_host *host, struct mmc_command *cmd, | |||
171 | 171 | ||
172 | #define RSP_TYPE(x) ((x) & ~(MMC_RSP_BUSY|MMC_RSP_OPCODE)) | 172 | #define RSP_TYPE(x) ((x) & ~(MMC_RSP_BUSY|MMC_RSP_OPCODE)) |
173 | switch (RSP_TYPE(mmc_resp_type(cmd))) { | 173 | switch (RSP_TYPE(mmc_resp_type(cmd))) { |
174 | case RSP_TYPE(MMC_RSP_R1): /* r1, r1b, r6 */ | 174 | case RSP_TYPE(MMC_RSP_R1): /* r1, r1b, r6, r7 */ |
175 | cmdat |= CMDAT_RESP_SHORT; | 175 | cmdat |= CMDAT_RESP_SHORT; |
176 | break; | 176 | break; |
177 | case RSP_TYPE(MMC_RSP_R3): | 177 | case RSP_TYPE(MMC_RSP_R3): |
diff --git a/drivers/mmc/tifm_sd.c b/drivers/mmc/tifm_sd.c index f18ad998b3cb..fa4a52886b97 100644 --- a/drivers/mmc/tifm_sd.c +++ b/drivers/mmc/tifm_sd.c | |||
@@ -173,9 +173,6 @@ static unsigned int tifm_sd_op_flags(struct mmc_command *cmd) | |||
173 | case MMC_RSP_R3: | 173 | case MMC_RSP_R3: |
174 | rc |= TIFM_MMCSD_RSP_R3; | 174 | rc |= TIFM_MMCSD_RSP_R3; |
175 | break; | 175 | break; |
176 | case MMC_RSP_R6: | ||
177 | rc |= TIFM_MMCSD_RSP_R6; | ||
178 | break; | ||
179 | default: | 176 | default: |
180 | BUG(); | 177 | BUG(); |
181 | } | 178 | } |
diff --git a/drivers/mtd/Kconfig b/drivers/mtd/Kconfig index a304b34c2632..26f75c299440 100644 --- a/drivers/mtd/Kconfig +++ b/drivers/mtd/Kconfig | |||
@@ -164,9 +164,15 @@ config MTD_CHAR | |||
164 | memory chips, and also use ioctl() to obtain information about | 164 | memory chips, and also use ioctl() to obtain information about |
165 | the device, or to erase parts of it. | 165 | the device, or to erase parts of it. |
166 | 166 | ||
167 | config MTD_BLKDEVS | ||
168 | tristate "Common interface to block layer for MTD 'translation layers'" | ||
169 | depends on MTD && BLOCK | ||
170 | default n | ||
171 | |||
167 | config MTD_BLOCK | 172 | config MTD_BLOCK |
168 | tristate "Caching block device access to MTD devices" | 173 | tristate "Caching block device access to MTD devices" |
169 | depends on MTD && BLOCK | 174 | depends on MTD && BLOCK |
175 | select MTD_BLKDEVS | ||
170 | ---help--- | 176 | ---help--- |
171 | Although most flash chips have an erase size too large to be useful | 177 | Although most flash chips have an erase size too large to be useful |
172 | as block devices, it is possible to use MTD devices which are based | 178 | as block devices, it is possible to use MTD devices which are based |
@@ -189,6 +195,7 @@ config MTD_BLOCK | |||
189 | config MTD_BLOCK_RO | 195 | config MTD_BLOCK_RO |
190 | tristate "Readonly block device access to MTD devices" | 196 | tristate "Readonly block device access to MTD devices" |
191 | depends on MTD_BLOCK!=y && MTD && BLOCK | 197 | depends on MTD_BLOCK!=y && MTD && BLOCK |
198 | select MTD_BLKDEVS | ||
192 | help | 199 | help |
193 | This allows you to mount read-only file systems (such as cramfs) | 200 | This allows you to mount read-only file systems (such as cramfs) |
194 | from an MTD device, without the overhead (and danger) of the caching | 201 | from an MTD device, without the overhead (and danger) of the caching |
@@ -200,6 +207,7 @@ config MTD_BLOCK_RO | |||
200 | config FTL | 207 | config FTL |
201 | tristate "FTL (Flash Translation Layer) support" | 208 | tristate "FTL (Flash Translation Layer) support" |
202 | depends on MTD && BLOCK | 209 | depends on MTD && BLOCK |
210 | select MTD_BLKDEVS | ||
203 | ---help--- | 211 | ---help--- |
204 | This provides support for the original Flash Translation Layer which | 212 | This provides support for the original Flash Translation Layer which |
205 | is part of the PCMCIA specification. It uses a kind of pseudo- | 213 | is part of the PCMCIA specification. It uses a kind of pseudo- |
@@ -216,6 +224,7 @@ config FTL | |||
216 | config NFTL | 224 | config NFTL |
217 | tristate "NFTL (NAND Flash Translation Layer) support" | 225 | tristate "NFTL (NAND Flash Translation Layer) support" |
218 | depends on MTD && BLOCK | 226 | depends on MTD && BLOCK |
227 | select MTD_BLKDEVS | ||
219 | ---help--- | 228 | ---help--- |
220 | This provides support for the NAND Flash Translation Layer which is | 229 | This provides support for the NAND Flash Translation Layer which is |
221 | used on M-Systems' DiskOnChip devices. It uses a kind of pseudo- | 230 | used on M-Systems' DiskOnChip devices. It uses a kind of pseudo- |
@@ -239,6 +248,7 @@ config NFTL_RW | |||
239 | config INFTL | 248 | config INFTL |
240 | tristate "INFTL (Inverse NAND Flash Translation Layer) support" | 249 | tristate "INFTL (Inverse NAND Flash Translation Layer) support" |
241 | depends on MTD && BLOCK | 250 | depends on MTD && BLOCK |
251 | select MTD_BLKDEVS | ||
242 | ---help--- | 252 | ---help--- |
243 | This provides support for the Inverse NAND Flash Translation | 253 | This provides support for the Inverse NAND Flash Translation |
244 | Layer which is used on M-Systems' newer DiskOnChip devices. It | 254 | Layer which is used on M-Systems' newer DiskOnChip devices. It |
@@ -256,6 +266,7 @@ config INFTL | |||
256 | config RFD_FTL | 266 | config RFD_FTL |
257 | tristate "Resident Flash Disk (Flash Translation Layer) support" | 267 | tristate "Resident Flash Disk (Flash Translation Layer) support" |
258 | depends on MTD && BLOCK | 268 | depends on MTD && BLOCK |
269 | select MTD_BLKDEVS | ||
259 | ---help--- | 270 | ---help--- |
260 | This provides support for the flash translation layer known | 271 | This provides support for the flash translation layer known |
261 | as the Resident Flash Disk (RFD), as used by the Embedded BIOS | 272 | as the Resident Flash Disk (RFD), as used by the Embedded BIOS |
@@ -265,8 +276,8 @@ config RFD_FTL | |||
265 | 276 | ||
266 | config SSFDC | 277 | config SSFDC |
267 | tristate "NAND SSFDC (SmartMedia) read only translation layer" | 278 | tristate "NAND SSFDC (SmartMedia) read only translation layer" |
268 | depends on MTD | 279 | depends on MTD && BLOCK |
269 | default n | 280 | select MTD_BLKDEVS |
270 | help | 281 | help |
271 | This enables read only access to SmartMedia formatted NAND | 282 | This enables read only access to SmartMedia formatted NAND |
272 | flash. You can mount it with FAT file system. | 283 | flash. You can mount it with FAT file system. |
diff --git a/drivers/mtd/Makefile b/drivers/mtd/Makefile index 1e36b9aed98b..c130e6261adf 100644 --- a/drivers/mtd/Makefile +++ b/drivers/mtd/Makefile | |||
@@ -15,13 +15,14 @@ obj-$(CONFIG_MTD_AFS_PARTS) += afs.o | |||
15 | 15 | ||
16 | # 'Users' - code which presents functionality to userspace. | 16 | # 'Users' - code which presents functionality to userspace. |
17 | obj-$(CONFIG_MTD_CHAR) += mtdchar.o | 17 | obj-$(CONFIG_MTD_CHAR) += mtdchar.o |
18 | obj-$(CONFIG_MTD_BLOCK) += mtdblock.o mtd_blkdevs.o | 18 | obj-$(CONFIG_MTD_BLKDEVS) += mtd_blkdevs.o |
19 | obj-$(CONFIG_MTD_BLOCK_RO) += mtdblock_ro.o mtd_blkdevs.o | 19 | obj-$(CONFIG_MTD_BLOCK) += mtdblock.o |
20 | obj-$(CONFIG_FTL) += ftl.o mtd_blkdevs.o | 20 | obj-$(CONFIG_MTD_BLOCK_RO) += mtdblock_ro.o |
21 | obj-$(CONFIG_NFTL) += nftl.o mtd_blkdevs.o | 21 | obj-$(CONFIG_FTL) += ftl.o |
22 | obj-$(CONFIG_INFTL) += inftl.o mtd_blkdevs.o | 22 | obj-$(CONFIG_NFTL) += nftl.o |
23 | obj-$(CONFIG_RFD_FTL) += rfd_ftl.o mtd_blkdevs.o | 23 | obj-$(CONFIG_INFTL) += inftl.o |
24 | obj-$(CONFIG_SSFDC) += ssfdc.o mtd_blkdevs.o | 24 | obj-$(CONFIG_RFD_FTL) += rfd_ftl.o |
25 | obj-$(CONFIG_SSFDC) += ssfdc.o | ||
25 | 26 | ||
26 | nftl-objs := nftlcore.o nftlmount.o | 27 | nftl-objs := nftlcore.o nftlmount.o |
27 | inftl-objs := inftlcore.o inftlmount.o | 28 | inftl-objs := inftlcore.o inftlmount.o |
diff --git a/drivers/mtd/afs.c b/drivers/mtd/afs.c index 6a45be04564b..52d51eb91c16 100644 --- a/drivers/mtd/afs.c +++ b/drivers/mtd/afs.c | |||
@@ -207,11 +207,10 @@ static int parse_afs_partitions(struct mtd_info *mtd, | |||
207 | if (!sz) | 207 | if (!sz) |
208 | return ret; | 208 | return ret; |
209 | 209 | ||
210 | parts = kmalloc(sz, GFP_KERNEL); | 210 | parts = kzalloc(sz, GFP_KERNEL); |
211 | if (!parts) | 211 | if (!parts) |
212 | return -ENOMEM; | 212 | return -ENOMEM; |
213 | 213 | ||
214 | memset(parts, 0, sz); | ||
215 | str = (char *)(parts + idx); | 214 | str = (char *)(parts + idx); |
216 | 215 | ||
217 | /* | 216 | /* |
diff --git a/drivers/mtd/chips/amd_flash.c b/drivers/mtd/chips/amd_flash.c index 16eaca69fb5a..e7999f15d85a 100644 --- a/drivers/mtd/chips/amd_flash.c +++ b/drivers/mtd/chips/amd_flash.c | |||
@@ -643,13 +643,12 @@ static struct mtd_info *amd_flash_probe(struct map_info *map) | |||
643 | int reg_idx; | 643 | int reg_idx; |
644 | int offset; | 644 | int offset; |
645 | 645 | ||
646 | mtd = (struct mtd_info*)kmalloc(sizeof(*mtd), GFP_KERNEL); | 646 | mtd = kzalloc(sizeof(*mtd), GFP_KERNEL); |
647 | if (!mtd) { | 647 | if (!mtd) { |
648 | printk(KERN_WARNING | 648 | printk(KERN_WARNING |
649 | "%s: kmalloc failed for info structure\n", map->name); | 649 | "%s: kmalloc failed for info structure\n", map->name); |
650 | return NULL; | 650 | return NULL; |
651 | } | 651 | } |
652 | memset(mtd, 0, sizeof(*mtd)); | ||
653 | mtd->priv = map; | 652 | mtd->priv = map; |
654 | 653 | ||
655 | memset(&temp, 0, sizeof(temp)); | 654 | memset(&temp, 0, sizeof(temp)); |
diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c index 296159ec5189..f69184a92eb2 100644 --- a/drivers/mtd/chips/cfi_cmdset_0001.c +++ b/drivers/mtd/chips/cfi_cmdset_0001.c | |||
@@ -337,12 +337,11 @@ struct mtd_info *cfi_cmdset_0001(struct map_info *map, int primary) | |||
337 | struct mtd_info *mtd; | 337 | struct mtd_info *mtd; |
338 | int i; | 338 | int i; |
339 | 339 | ||
340 | mtd = kmalloc(sizeof(*mtd), GFP_KERNEL); | 340 | mtd = kzalloc(sizeof(*mtd), GFP_KERNEL); |
341 | if (!mtd) { | 341 | if (!mtd) { |
342 | printk(KERN_ERR "Failed to allocate memory for MTD device\n"); | 342 | printk(KERN_ERR "Failed to allocate memory for MTD device\n"); |
343 | return NULL; | 343 | return NULL; |
344 | } | 344 | } |
345 | memset(mtd, 0, sizeof(*mtd)); | ||
346 | mtd->priv = map; | 345 | mtd->priv = map; |
347 | mtd->type = MTD_NORFLASH; | 346 | mtd->type = MTD_NORFLASH; |
348 | 347 | ||
@@ -2224,6 +2223,8 @@ static int cfi_intelext_suspend(struct mtd_info *mtd) | |||
2224 | case FL_CFI_QUERY: | 2223 | case FL_CFI_QUERY: |
2225 | case FL_JEDEC_QUERY: | 2224 | case FL_JEDEC_QUERY: |
2226 | if (chip->oldstate == FL_READY) { | 2225 | if (chip->oldstate == FL_READY) { |
2226 | /* place the chip in a known state before suspend */ | ||
2227 | map_write(map, CMD(0xFF), cfi->chips[i].start); | ||
2227 | chip->oldstate = chip->state; | 2228 | chip->oldstate = chip->state; |
2228 | chip->state = FL_PM_SUSPENDED; | 2229 | chip->state = FL_PM_SUSPENDED; |
2229 | /* No need to wake_up() on this state change - | 2230 | /* No need to wake_up() on this state change - |
diff --git a/drivers/mtd/chips/cfi_cmdset_0002.c b/drivers/mtd/chips/cfi_cmdset_0002.c index 702ae4cd8691..e3acd398fb37 100644 --- a/drivers/mtd/chips/cfi_cmdset_0002.c +++ b/drivers/mtd/chips/cfi_cmdset_0002.c | |||
@@ -48,6 +48,7 @@ | |||
48 | #define MANUFACTURER_ATMEL 0x001F | 48 | #define MANUFACTURER_ATMEL 0x001F |
49 | #define MANUFACTURER_SST 0x00BF | 49 | #define MANUFACTURER_SST 0x00BF |
50 | #define SST49LF004B 0x0060 | 50 | #define SST49LF004B 0x0060 |
51 | #define SST49LF040B 0x0050 | ||
51 | #define SST49LF008A 0x005a | 52 | #define SST49LF008A 0x005a |
52 | #define AT49BV6416 0x00d6 | 53 | #define AT49BV6416 0x00d6 |
53 | 54 | ||
@@ -233,6 +234,7 @@ static struct cfi_fixup cfi_fixup_table[] = { | |||
233 | }; | 234 | }; |
234 | static struct cfi_fixup jedec_fixup_table[] = { | 235 | static struct cfi_fixup jedec_fixup_table[] = { |
235 | { MANUFACTURER_SST, SST49LF004B, fixup_use_fwh_lock, NULL, }, | 236 | { MANUFACTURER_SST, SST49LF004B, fixup_use_fwh_lock, NULL, }, |
237 | { MANUFACTURER_SST, SST49LF040B, fixup_use_fwh_lock, NULL, }, | ||
236 | { MANUFACTURER_SST, SST49LF008A, fixup_use_fwh_lock, NULL, }, | 238 | { MANUFACTURER_SST, SST49LF008A, fixup_use_fwh_lock, NULL, }, |
237 | { 0, 0, NULL, NULL } | 239 | { 0, 0, NULL, NULL } |
238 | }; | 240 | }; |
@@ -255,12 +257,11 @@ struct mtd_info *cfi_cmdset_0002(struct map_info *map, int primary) | |||
255 | struct mtd_info *mtd; | 257 | struct mtd_info *mtd; |
256 | int i; | 258 | int i; |
257 | 259 | ||
258 | mtd = kmalloc(sizeof(*mtd), GFP_KERNEL); | 260 | mtd = kzalloc(sizeof(*mtd), GFP_KERNEL); |
259 | if (!mtd) { | 261 | if (!mtd) { |
260 | printk(KERN_WARNING "Failed to allocate memory for MTD device\n"); | 262 | printk(KERN_WARNING "Failed to allocate memory for MTD device\n"); |
261 | return NULL; | 263 | return NULL; |
262 | } | 264 | } |
263 | memset(mtd, 0, sizeof(*mtd)); | ||
264 | mtd->priv = map; | 265 | mtd->priv = map; |
265 | mtd->type = MTD_NORFLASH; | 266 | mtd->type = MTD_NORFLASH; |
266 | 267 | ||
@@ -519,10 +520,12 @@ static int get_chip(struct map_info *map, struct flchip *chip, unsigned long adr | |||
519 | if (mode == FL_WRITING) /* FIXME: Erase-suspend-program appears broken. */ | 520 | if (mode == FL_WRITING) /* FIXME: Erase-suspend-program appears broken. */ |
520 | goto sleep; | 521 | goto sleep; |
521 | 522 | ||
522 | if (!(mode == FL_READY || mode == FL_POINT | 523 | if (!( mode == FL_READY |
524 | || mode == FL_POINT | ||
523 | || !cfip | 525 | || !cfip |
524 | || (mode == FL_WRITING && (cfip->EraseSuspend & 0x2)) | 526 | || (mode == FL_WRITING && (cfip->EraseSuspend & 0x2)) |
525 | || (mode == FL_WRITING && (cfip->EraseSuspend & 0x1)))) | 527 | || (mode == FL_WRITING && (cfip->EraseSuspend & 0x1) |
528 | ))) | ||
526 | goto sleep; | 529 | goto sleep; |
527 | 530 | ||
528 | /* We could check to see if we're trying to access the sector | 531 | /* We could check to see if we're trying to access the sector |
diff --git a/drivers/mtd/chips/cfi_cmdset_0020.c b/drivers/mtd/chips/cfi_cmdset_0020.c index fae70a5db540..d56849f5f107 100644 --- a/drivers/mtd/chips/cfi_cmdset_0020.c +++ b/drivers/mtd/chips/cfi_cmdset_0020.c | |||
@@ -172,7 +172,7 @@ static struct mtd_info *cfi_staa_setup(struct map_info *map) | |||
172 | int i,j; | 172 | int i,j; |
173 | unsigned long devsize = (1<<cfi->cfiq->DevSize) * cfi->interleave; | 173 | unsigned long devsize = (1<<cfi->cfiq->DevSize) * cfi->interleave; |
174 | 174 | ||
175 | mtd = kmalloc(sizeof(*mtd), GFP_KERNEL); | 175 | mtd = kzalloc(sizeof(*mtd), GFP_KERNEL); |
176 | //printk(KERN_DEBUG "number of CFI chips: %d\n", cfi->numchips); | 176 | //printk(KERN_DEBUG "number of CFI chips: %d\n", cfi->numchips); |
177 | 177 | ||
178 | if (!mtd) { | 178 | if (!mtd) { |
@@ -181,7 +181,6 @@ static struct mtd_info *cfi_staa_setup(struct map_info *map) | |||
181 | return NULL; | 181 | return NULL; |
182 | } | 182 | } |
183 | 183 | ||
184 | memset(mtd, 0, sizeof(*mtd)); | ||
185 | mtd->priv = map; | 184 | mtd->priv = map; |
186 | mtd->type = MTD_NORFLASH; | 185 | mtd->type = MTD_NORFLASH; |
187 | mtd->size = devsize * cfi->numchips; | 186 | mtd->size = devsize * cfi->numchips; |
diff --git a/drivers/mtd/chips/gen_probe.c b/drivers/mtd/chips/gen_probe.c index cdb0f590b40c..2eb696d7b97b 100644 --- a/drivers/mtd/chips/gen_probe.c +++ b/drivers/mtd/chips/gen_probe.c | |||
@@ -40,7 +40,7 @@ struct mtd_info *mtd_do_chip_probe(struct map_info *map, struct chip_probe *cp) | |||
40 | if (mtd) { | 40 | if (mtd) { |
41 | if (mtd->size > map->size) { | 41 | if (mtd->size > map->size) { |
42 | printk(KERN_WARNING "Reducing visibility of %ldKiB chip to %ldKiB\n", | 42 | printk(KERN_WARNING "Reducing visibility of %ldKiB chip to %ldKiB\n", |
43 | (unsigned long)mtd->size >> 10, | 43 | (unsigned long)mtd->size >> 10, |
44 | (unsigned long)map->size >> 10); | 44 | (unsigned long)map->size >> 10); |
45 | mtd->size = map->size; | 45 | mtd->size = map->size; |
46 | } | 46 | } |
@@ -113,13 +113,12 @@ static struct cfi_private *genprobe_ident_chips(struct map_info *map, struct chi | |||
113 | } | 113 | } |
114 | 114 | ||
115 | mapsize = (max_chips + BITS_PER_LONG-1) / BITS_PER_LONG; | 115 | mapsize = (max_chips + BITS_PER_LONG-1) / BITS_PER_LONG; |
116 | chip_map = kmalloc(mapsize, GFP_KERNEL); | 116 | chip_map = kzalloc(mapsize, GFP_KERNEL); |
117 | if (!chip_map) { | 117 | if (!chip_map) { |
118 | printk(KERN_WARNING "%s: kmalloc failed for CFI chip map\n", map->name); | 118 | printk(KERN_WARNING "%s: kmalloc failed for CFI chip map\n", map->name); |
119 | kfree(cfi.cfiq); | 119 | kfree(cfi.cfiq); |
120 | return NULL; | 120 | return NULL; |
121 | } | 121 | } |
122 | memset (chip_map, 0, mapsize); | ||
123 | 122 | ||
124 | set_bit(0, chip_map); /* Mark first chip valid */ | 123 | set_bit(0, chip_map); /* Mark first chip valid */ |
125 | 124 | ||
diff --git a/drivers/mtd/chips/jedec.c b/drivers/mtd/chips/jedec.c index 2c3f019197c1..14e57b2bf842 100644 --- a/drivers/mtd/chips/jedec.c +++ b/drivers/mtd/chips/jedec.c | |||
@@ -116,11 +116,10 @@ static struct mtd_info *jedec_probe(struct map_info *map) | |||
116 | char Part[200]; | 116 | char Part[200]; |
117 | memset(&priv,0,sizeof(priv)); | 117 | memset(&priv,0,sizeof(priv)); |
118 | 118 | ||
119 | MTD = kmalloc(sizeof(struct mtd_info) + sizeof(struct jedec_private), GFP_KERNEL); | 119 | MTD = kzalloc(sizeof(struct mtd_info) + sizeof(struct jedec_private), GFP_KERNEL); |
120 | if (!MTD) | 120 | if (!MTD) |
121 | return NULL; | 121 | return NULL; |
122 | 122 | ||
123 | memset(MTD, 0, sizeof(struct mtd_info) + sizeof(struct jedec_private)); | ||
124 | priv = (struct jedec_private *)&MTD[1]; | 123 | priv = (struct jedec_private *)&MTD[1]; |
125 | 124 | ||
126 | my_bank_size = map->size; | 125 | my_bank_size = map->size; |
diff --git a/drivers/mtd/chips/jedec_probe.c b/drivers/mtd/chips/jedec_probe.c index 1154dac715aa..58e561e87699 100644 --- a/drivers/mtd/chips/jedec_probe.c +++ b/drivers/mtd/chips/jedec_probe.c | |||
@@ -154,6 +154,7 @@ | |||
154 | #define SST39SF010A 0x00B5 | 154 | #define SST39SF010A 0x00B5 |
155 | #define SST39SF020A 0x00B6 | 155 | #define SST39SF020A 0x00B6 |
156 | #define SST49LF004B 0x0060 | 156 | #define SST49LF004B 0x0060 |
157 | #define SST49LF040B 0x0050 | ||
157 | #define SST49LF008A 0x005a | 158 | #define SST49LF008A 0x005a |
158 | #define SST49LF030A 0x001C | 159 | #define SST49LF030A 0x001C |
159 | #define SST49LF040A 0x0051 | 160 | #define SST49LF040A 0x0051 |
@@ -1401,6 +1402,20 @@ static const struct amd_flash_info jedec_table[] = { | |||
1401 | } | 1402 | } |
1402 | }, { | 1403 | }, { |
1403 | .mfr_id = MANUFACTURER_SST, | 1404 | .mfr_id = MANUFACTURER_SST, |
1405 | .dev_id = SST49LF040B, | ||
1406 | .name = "SST 49LF040B", | ||
1407 | .uaddr = { | ||
1408 | [0] = MTD_UADDR_0x5555_0x2AAA /* x8 */ | ||
1409 | }, | ||
1410 | .DevSize = SIZE_512KiB, | ||
1411 | .CmdSet = P_ID_AMD_STD, | ||
1412 | .NumEraseRegions= 1, | ||
1413 | .regions = { | ||
1414 | ERASEINFO(0x01000,128), | ||
1415 | } | ||
1416 | }, { | ||
1417 | |||
1418 | .mfr_id = MANUFACTURER_SST, | ||
1404 | .dev_id = SST49LF004B, | 1419 | .dev_id = SST49LF004B, |
1405 | .name = "SST 49LF004B", | 1420 | .name = "SST 49LF004B", |
1406 | .uaddr = { | 1421 | .uaddr = { |
@@ -1874,7 +1889,7 @@ static int cfi_jedec_setup(struct cfi_private *p_cfi, int index) | |||
1874 | 1889 | ||
1875 | 1890 | ||
1876 | /* | 1891 | /* |
1877 | * There is a BIG problem properly ID'ing the JEDEC devic and guaranteeing | 1892 | * There is a BIG problem properly ID'ing the JEDEC device and guaranteeing |
1878 | * the mapped address, unlock addresses, and proper chip ID. This function | 1893 | * the mapped address, unlock addresses, and proper chip ID. This function |
1879 | * attempts to minimize errors. It is doubtfull that this probe will ever | 1894 | * attempts to minimize errors. It is doubtfull that this probe will ever |
1880 | * be perfect - consequently there should be some module parameters that | 1895 | * be perfect - consequently there should be some module parameters that |
diff --git a/drivers/mtd/chips/map_absent.c b/drivers/mtd/chips/map_absent.c index ac01a949b687..fc478c0f93f5 100644 --- a/drivers/mtd/chips/map_absent.c +++ b/drivers/mtd/chips/map_absent.c | |||
@@ -47,13 +47,11 @@ static struct mtd_info *map_absent_probe(struct map_info *map) | |||
47 | { | 47 | { |
48 | struct mtd_info *mtd; | 48 | struct mtd_info *mtd; |
49 | 49 | ||
50 | mtd = kmalloc(sizeof(*mtd), GFP_KERNEL); | 50 | mtd = kzalloc(sizeof(*mtd), GFP_KERNEL); |
51 | if (!mtd) { | 51 | if (!mtd) { |
52 | return NULL; | 52 | return NULL; |
53 | } | 53 | } |
54 | 54 | ||
55 | memset(mtd, 0, sizeof(*mtd)); | ||
56 | |||
57 | map->fldrv = &map_absent_chipdrv; | 55 | map->fldrv = &map_absent_chipdrv; |
58 | mtd->priv = map; | 56 | mtd->priv = map; |
59 | mtd->name = map->name; | 57 | mtd->name = map->name; |
diff --git a/drivers/mtd/chips/map_ram.c b/drivers/mtd/chips/map_ram.c index 3a66680abfd0..5cb6d5263661 100644 --- a/drivers/mtd/chips/map_ram.c +++ b/drivers/mtd/chips/map_ram.c | |||
@@ -55,12 +55,10 @@ static struct mtd_info *map_ram_probe(struct map_info *map) | |||
55 | #endif | 55 | #endif |
56 | /* OK. It seems to be RAM. */ | 56 | /* OK. It seems to be RAM. */ |
57 | 57 | ||
58 | mtd = kmalloc(sizeof(*mtd), GFP_KERNEL); | 58 | mtd = kzalloc(sizeof(*mtd), GFP_KERNEL); |
59 | if (!mtd) | 59 | if (!mtd) |
60 | return NULL; | 60 | return NULL; |
61 | 61 | ||
62 | memset(mtd, 0, sizeof(*mtd)); | ||
63 | |||
64 | map->fldrv = &mapram_chipdrv; | 62 | map->fldrv = &mapram_chipdrv; |
65 | mtd->priv = map; | 63 | mtd->priv = map; |
66 | mtd->name = map->name; | 64 | mtd->name = map->name; |
diff --git a/drivers/mtd/chips/map_rom.c b/drivers/mtd/chips/map_rom.c index 1b328b1378fd..cb27f855074c 100644 --- a/drivers/mtd/chips/map_rom.c +++ b/drivers/mtd/chips/map_rom.c | |||
@@ -31,12 +31,10 @@ static struct mtd_info *map_rom_probe(struct map_info *map) | |||
31 | { | 31 | { |
32 | struct mtd_info *mtd; | 32 | struct mtd_info *mtd; |
33 | 33 | ||
34 | mtd = kmalloc(sizeof(*mtd), GFP_KERNEL); | 34 | mtd = kzalloc(sizeof(*mtd), GFP_KERNEL); |
35 | if (!mtd) | 35 | if (!mtd) |
36 | return NULL; | 36 | return NULL; |
37 | 37 | ||
38 | memset(mtd, 0, sizeof(*mtd)); | ||
39 | |||
40 | map->fldrv = &maprom_chipdrv; | 38 | map->fldrv = &maprom_chipdrv; |
41 | mtd->priv = map; | 39 | mtd->priv = map; |
42 | mtd->name = map->name; | 40 | mtd->name = map->name; |
diff --git a/drivers/mtd/chips/sharp.c b/drivers/mtd/chips/sharp.c index 967abbecdff9..c9cd3d21ccfa 100644 --- a/drivers/mtd/chips/sharp.c +++ b/drivers/mtd/chips/sharp.c | |||
@@ -112,18 +112,16 @@ static struct mtd_info *sharp_probe(struct map_info *map) | |||
112 | struct sharp_info *sharp = NULL; | 112 | struct sharp_info *sharp = NULL; |
113 | int width; | 113 | int width; |
114 | 114 | ||
115 | mtd = kmalloc(sizeof(*mtd), GFP_KERNEL); | 115 | mtd = kzalloc(sizeof(*mtd), GFP_KERNEL); |
116 | if(!mtd) | 116 | if(!mtd) |
117 | return NULL; | 117 | return NULL; |
118 | 118 | ||
119 | sharp = kmalloc(sizeof(*sharp), GFP_KERNEL); | 119 | sharp = kzalloc(sizeof(*sharp), GFP_KERNEL); |
120 | if(!sharp) { | 120 | if(!sharp) { |
121 | kfree(mtd); | 121 | kfree(mtd); |
122 | return NULL; | 122 | return NULL; |
123 | } | 123 | } |
124 | 124 | ||
125 | memset(mtd, 0, sizeof(*mtd)); | ||
126 | |||
127 | width = sharp_probe_map(map,mtd); | 125 | width = sharp_probe_map(map,mtd); |
128 | if(!width){ | 126 | if(!width){ |
129 | kfree(mtd); | 127 | kfree(mtd); |
@@ -143,7 +141,6 @@ static struct mtd_info *sharp_probe(struct map_info *map) | |||
143 | mtd->writesize = 1; | 141 | mtd->writesize = 1; |
144 | mtd->name = map->name; | 142 | mtd->name = map->name; |
145 | 143 | ||
146 | memset(sharp, 0, sizeof(*sharp)); | ||
147 | sharp->chipshift = 23; | 144 | sharp->chipshift = 23; |
148 | sharp->numchips = 1; | 145 | sharp->numchips = 1; |
149 | sharp->chips[0].start = 0; | 146 | sharp->chips[0].start = 0; |
diff --git a/drivers/mtd/cmdlinepart.c b/drivers/mtd/cmdlinepart.c index a7a7bfe33879..23fab14f1637 100644 --- a/drivers/mtd/cmdlinepart.c +++ b/drivers/mtd/cmdlinepart.c | |||
@@ -163,13 +163,12 @@ static struct mtd_partition * newpart(char *s, | |||
163 | *num_parts = this_part + 1; | 163 | *num_parts = this_part + 1; |
164 | alloc_size = *num_parts * sizeof(struct mtd_partition) + | 164 | alloc_size = *num_parts * sizeof(struct mtd_partition) + |
165 | extra_mem_size; | 165 | extra_mem_size; |
166 | parts = kmalloc(alloc_size, GFP_KERNEL); | 166 | parts = kzalloc(alloc_size, GFP_KERNEL); |
167 | if (!parts) | 167 | if (!parts) |
168 | { | 168 | { |
169 | printk(KERN_ERR ERRP "out of memory\n"); | 169 | printk(KERN_ERR ERRP "out of memory\n"); |
170 | return NULL; | 170 | return NULL; |
171 | } | 171 | } |
172 | memset(parts, 0, alloc_size); | ||
173 | extra_mem = (unsigned char *)(parts + *num_parts); | 172 | extra_mem = (unsigned char *)(parts + *num_parts); |
174 | } | 173 | } |
175 | /* enter this partition (offset will be calculated later if it is zero at this point) */ | 174 | /* enter this partition (offset will be calculated later if it is zero at this point) */ |
@@ -346,7 +345,7 @@ static int parse_cmdline_partitions(struct mtd_info *master, | |||
346 | * | 345 | * |
347 | * This function needs to be visible for bootloaders. | 346 | * This function needs to be visible for bootloaders. |
348 | */ | 347 | */ |
349 | int mtdpart_setup(char *s) | 348 | static int mtdpart_setup(char *s) |
350 | { | 349 | { |
351 | cmdline = s; | 350 | cmdline = s; |
352 | return 1; | 351 | return 1; |
diff --git a/drivers/mtd/devices/block2mtd.c b/drivers/mtd/devices/block2mtd.c index 401c6a294baa..6d917a4daa9d 100644 --- a/drivers/mtd/devices/block2mtd.c +++ b/drivers/mtd/devices/block2mtd.c | |||
@@ -295,10 +295,9 @@ static struct block2mtd_dev *add_device(char *devname, int erase_size) | |||
295 | if (!devname) | 295 | if (!devname) |
296 | return NULL; | 296 | return NULL; |
297 | 297 | ||
298 | dev = kmalloc(sizeof(struct block2mtd_dev), GFP_KERNEL); | 298 | dev = kzalloc(sizeof(struct block2mtd_dev), GFP_KERNEL); |
299 | if (!dev) | 299 | if (!dev) |
300 | return NULL; | 300 | return NULL; |
301 | memset(dev, 0, sizeof(*dev)); | ||
302 | 301 | ||
303 | /* Get a handle on the device */ | 302 | /* Get a handle on the device */ |
304 | bdev = open_bdev_excl(devname, O_RDWR, NULL); | 303 | bdev = open_bdev_excl(devname, O_RDWR, NULL); |
diff --git a/drivers/mtd/devices/ms02-nv.c b/drivers/mtd/devices/ms02-nv.c index 08dfb899b272..9cff119a2024 100644 --- a/drivers/mtd/devices/ms02-nv.c +++ b/drivers/mtd/devices/ms02-nv.c | |||
@@ -131,11 +131,10 @@ static int __init ms02nv_init_one(ulong addr) | |||
131 | int ret = -ENODEV; | 131 | int ret = -ENODEV; |
132 | 132 | ||
133 | /* The module decodes 8MiB of address space. */ | 133 | /* The module decodes 8MiB of address space. */ |
134 | mod_res = kmalloc(sizeof(*mod_res), GFP_KERNEL); | 134 | mod_res = kzalloc(sizeof(*mod_res), GFP_KERNEL); |
135 | if (!mod_res) | 135 | if (!mod_res) |
136 | return -ENOMEM; | 136 | return -ENOMEM; |
137 | 137 | ||
138 | memset(mod_res, 0, sizeof(*mod_res)); | ||
139 | mod_res->name = ms02nv_name; | 138 | mod_res->name = ms02nv_name; |
140 | mod_res->start = addr; | 139 | mod_res->start = addr; |
141 | mod_res->end = addr + MS02NV_SLOT_SIZE - 1; | 140 | mod_res->end = addr + MS02NV_SLOT_SIZE - 1; |
@@ -153,24 +152,21 @@ static int __init ms02nv_init_one(ulong addr) | |||
153 | } | 152 | } |
154 | 153 | ||
155 | ret = -ENOMEM; | 154 | ret = -ENOMEM; |
156 | mtd = kmalloc(sizeof(*mtd), GFP_KERNEL); | 155 | mtd = kzalloc(sizeof(*mtd), GFP_KERNEL); |
157 | if (!mtd) | 156 | if (!mtd) |
158 | goto err_out_mod_res_rel; | 157 | goto err_out_mod_res_rel; |
159 | memset(mtd, 0, sizeof(*mtd)); | 158 | mp = kzalloc(sizeof(*mp), GFP_KERNEL); |
160 | mp = kmalloc(sizeof(*mp), GFP_KERNEL); | ||
161 | if (!mp) | 159 | if (!mp) |
162 | goto err_out_mtd; | 160 | goto err_out_mtd; |
163 | memset(mp, 0, sizeof(*mp)); | ||
164 | 161 | ||
165 | mtd->priv = mp; | 162 | mtd->priv = mp; |
166 | mp->resource.module = mod_res; | 163 | mp->resource.module = mod_res; |
167 | 164 | ||
168 | /* Firmware's diagnostic NVRAM area. */ | 165 | /* Firmware's diagnostic NVRAM area. */ |
169 | diag_res = kmalloc(sizeof(*diag_res), GFP_KERNEL); | 166 | diag_res = kzalloc(sizeof(*diag_res), GFP_KERNEL); |
170 | if (!diag_res) | 167 | if (!diag_res) |
171 | goto err_out_mp; | 168 | goto err_out_mp; |
172 | 169 | ||
173 | memset(diag_res, 0, sizeof(*diag_res)); | ||
174 | diag_res->name = ms02nv_res_diag_ram; | 170 | diag_res->name = ms02nv_res_diag_ram; |
175 | diag_res->start = addr; | 171 | diag_res->start = addr; |
176 | diag_res->end = addr + MS02NV_RAM - 1; | 172 | diag_res->end = addr + MS02NV_RAM - 1; |
@@ -180,11 +176,10 @@ static int __init ms02nv_init_one(ulong addr) | |||
180 | mp->resource.diag_ram = diag_res; | 176 | mp->resource.diag_ram = diag_res; |
181 | 177 | ||
182 | /* User-available general-purpose NVRAM area. */ | 178 | /* User-available general-purpose NVRAM area. */ |
183 | user_res = kmalloc(sizeof(*user_res), GFP_KERNEL); | 179 | user_res = kzalloc(sizeof(*user_res), GFP_KERNEL); |
184 | if (!user_res) | 180 | if (!user_res) |
185 | goto err_out_diag_res; | 181 | goto err_out_diag_res; |
186 | 182 | ||
187 | memset(user_res, 0, sizeof(*user_res)); | ||
188 | user_res->name = ms02nv_res_user_ram; | 183 | user_res->name = ms02nv_res_user_ram; |
189 | user_res->start = addr + MS02NV_RAM; | 184 | user_res->start = addr + MS02NV_RAM; |
190 | user_res->end = addr + size - 1; | 185 | user_res->end = addr + size - 1; |
@@ -194,11 +189,10 @@ static int __init ms02nv_init_one(ulong addr) | |||
194 | mp->resource.user_ram = user_res; | 189 | mp->resource.user_ram = user_res; |
195 | 190 | ||
196 | /* Control and status register. */ | 191 | /* Control and status register. */ |
197 | csr_res = kmalloc(sizeof(*csr_res), GFP_KERNEL); | 192 | csr_res = kzalloc(sizeof(*csr_res), GFP_KERNEL); |
198 | if (!csr_res) | 193 | if (!csr_res) |
199 | goto err_out_user_res; | 194 | goto err_out_user_res; |
200 | 195 | ||
201 | memset(csr_res, 0, sizeof(*csr_res)); | ||
202 | csr_res->name = ms02nv_res_csr; | 196 | csr_res->name = ms02nv_res_csr; |
203 | csr_res->start = addr + MS02NV_CSR; | 197 | csr_res->start = addr + MS02NV_CSR; |
204 | csr_res->end = addr + MS02NV_CSR + 3; | 198 | csr_res->end = addr + MS02NV_CSR + 3; |
diff --git a/drivers/mtd/devices/mtd_dataflash.c b/drivers/mtd/devices/mtd_dataflash.c index 910e4061dfd2..a987e917f4e0 100644 --- a/drivers/mtd/devices/mtd_dataflash.c +++ b/drivers/mtd/devices/mtd_dataflash.c | |||
@@ -480,7 +480,7 @@ add_dataflash(struct spi_device *spi, char *name, | |||
480 | device->writesize = pagesize; | 480 | device->writesize = pagesize; |
481 | device->owner = THIS_MODULE; | 481 | device->owner = THIS_MODULE; |
482 | device->type = MTD_DATAFLASH; | 482 | device->type = MTD_DATAFLASH; |
483 | device->flags = MTD_CAP_NORFLASH; | 483 | device->flags = MTD_WRITEABLE; |
484 | device->erase = dataflash_erase; | 484 | device->erase = dataflash_erase; |
485 | device->read = dataflash_read; | 485 | device->read = dataflash_read; |
486 | device->write = dataflash_write; | 486 | device->write = dataflash_write; |
diff --git a/drivers/mtd/devices/phram.c b/drivers/mtd/devices/phram.c index 6c7337f9ebbb..56cc1ca7ffd5 100644 --- a/drivers/mtd/devices/phram.c +++ b/drivers/mtd/devices/phram.c | |||
@@ -126,12 +126,10 @@ static int register_device(char *name, unsigned long start, unsigned long len) | |||
126 | struct phram_mtd_list *new; | 126 | struct phram_mtd_list *new; |
127 | int ret = -ENOMEM; | 127 | int ret = -ENOMEM; |
128 | 128 | ||
129 | new = kmalloc(sizeof(*new), GFP_KERNEL); | 129 | new = kzalloc(sizeof(*new), GFP_KERNEL); |
130 | if (!new) | 130 | if (!new) |
131 | goto out0; | 131 | goto out0; |
132 | 132 | ||
133 | memset(new, 0, sizeof(*new)); | ||
134 | |||
135 | ret = -EIO; | 133 | ret = -EIO; |
136 | new->mtd.priv = ioremap(start, len); | 134 | new->mtd.priv = ioremap(start, len); |
137 | if (!new->mtd.priv) { | 135 | if (!new->mtd.priv) { |
diff --git a/drivers/mtd/devices/slram.c b/drivers/mtd/devices/slram.c index 542a0c009006..5f49248a4856 100644 --- a/drivers/mtd/devices/slram.c +++ b/drivers/mtd/devices/slram.c | |||
@@ -168,19 +168,16 @@ static int register_device(char *name, unsigned long start, unsigned long length | |||
168 | E("slram: Cannot allocate new MTD device.\n"); | 168 | E("slram: Cannot allocate new MTD device.\n"); |
169 | return(-ENOMEM); | 169 | return(-ENOMEM); |
170 | } | 170 | } |
171 | (*curmtd)->mtdinfo = kmalloc(sizeof(struct mtd_info), GFP_KERNEL); | 171 | (*curmtd)->mtdinfo = kzalloc(sizeof(struct mtd_info), GFP_KERNEL); |
172 | (*curmtd)->next = NULL; | 172 | (*curmtd)->next = NULL; |
173 | 173 | ||
174 | if ((*curmtd)->mtdinfo) { | 174 | if ((*curmtd)->mtdinfo) { |
175 | memset((char *)(*curmtd)->mtdinfo, 0, sizeof(struct mtd_info)); | ||
176 | (*curmtd)->mtdinfo->priv = | 175 | (*curmtd)->mtdinfo->priv = |
177 | kmalloc(sizeof(slram_priv_t), GFP_KERNEL); | 176 | kzalloc(sizeof(slram_priv_t), GFP_KERNEL); |
178 | 177 | ||
179 | if (!(*curmtd)->mtdinfo->priv) { | 178 | if (!(*curmtd)->mtdinfo->priv) { |
180 | kfree((*curmtd)->mtdinfo); | 179 | kfree((*curmtd)->mtdinfo); |
181 | (*curmtd)->mtdinfo = NULL; | 180 | (*curmtd)->mtdinfo = NULL; |
182 | } else { | ||
183 | memset((*curmtd)->mtdinfo->priv,0,sizeof(slram_priv_t)); | ||
184 | } | 181 | } |
185 | } | 182 | } |
186 | 183 | ||
diff --git a/drivers/mtd/ftl.c b/drivers/mtd/ftl.c index 8a878b34eca0..24235d4f1d23 100644 --- a/drivers/mtd/ftl.c +++ b/drivers/mtd/ftl.c | |||
@@ -1033,7 +1033,7 @@ static void ftl_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd) | |||
1033 | { | 1033 | { |
1034 | partition_t *partition; | 1034 | partition_t *partition; |
1035 | 1035 | ||
1036 | partition = kmalloc(sizeof(partition_t), GFP_KERNEL); | 1036 | partition = kzalloc(sizeof(partition_t), GFP_KERNEL); |
1037 | 1037 | ||
1038 | if (!partition) { | 1038 | if (!partition) { |
1039 | printk(KERN_WARNING "No memory to scan for FTL on %s\n", | 1039 | printk(KERN_WARNING "No memory to scan for FTL on %s\n", |
@@ -1041,8 +1041,6 @@ static void ftl_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd) | |||
1041 | return; | 1041 | return; |
1042 | } | 1042 | } |
1043 | 1043 | ||
1044 | memset(partition, 0, sizeof(partition_t)); | ||
1045 | |||
1046 | partition->mbd.mtd = mtd; | 1044 | partition->mbd.mtd = mtd; |
1047 | 1045 | ||
1048 | if ((scan_header(partition) == 0) && | 1046 | if ((scan_header(partition) == 0) && |
@@ -1054,7 +1052,7 @@ static void ftl_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd) | |||
1054 | le32_to_cpu(partition->header.FormattedSize) >> 10); | 1052 | le32_to_cpu(partition->header.FormattedSize) >> 10); |
1055 | #endif | 1053 | #endif |
1056 | partition->mbd.size = le32_to_cpu(partition->header.FormattedSize) >> 9; | 1054 | partition->mbd.size = le32_to_cpu(partition->header.FormattedSize) >> 9; |
1057 | partition->mbd.blksize = SECTOR_SIZE; | 1055 | |
1058 | partition->mbd.tr = tr; | 1056 | partition->mbd.tr = tr; |
1059 | partition->mbd.devnum = -1; | 1057 | partition->mbd.devnum = -1; |
1060 | if (!add_mtd_blktrans_dev((void *)partition)) | 1058 | if (!add_mtd_blktrans_dev((void *)partition)) |
@@ -1076,6 +1074,7 @@ struct mtd_blktrans_ops ftl_tr = { | |||
1076 | .name = "ftl", | 1074 | .name = "ftl", |
1077 | .major = FTL_MAJOR, | 1075 | .major = FTL_MAJOR, |
1078 | .part_bits = PART_BITS, | 1076 | .part_bits = PART_BITS, |
1077 | .blksize = SECTOR_SIZE, | ||
1079 | .readsect = ftl_readsect, | 1078 | .readsect = ftl_readsect, |
1080 | .writesect = ftl_writesect, | 1079 | .writesect = ftl_writesect, |
1081 | .getgeo = ftl_getgeo, | 1080 | .getgeo = ftl_getgeo, |
diff --git a/drivers/mtd/inftlcore.c b/drivers/mtd/inftlcore.c index 4116535805f1..b0e396504e67 100644 --- a/drivers/mtd/inftlcore.c +++ b/drivers/mtd/inftlcore.c | |||
@@ -67,17 +67,16 @@ static void inftl_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd) | |||
67 | 67 | ||
68 | DEBUG(MTD_DEBUG_LEVEL3, "INFTL: add_mtd for %s\n", mtd->name); | 68 | DEBUG(MTD_DEBUG_LEVEL3, "INFTL: add_mtd for %s\n", mtd->name); |
69 | 69 | ||
70 | inftl = kmalloc(sizeof(*inftl), GFP_KERNEL); | 70 | inftl = kzalloc(sizeof(*inftl), GFP_KERNEL); |
71 | 71 | ||
72 | if (!inftl) { | 72 | if (!inftl) { |
73 | printk(KERN_WARNING "INFTL: Out of memory for data structures\n"); | 73 | printk(KERN_WARNING "INFTL: Out of memory for data structures\n"); |
74 | return; | 74 | return; |
75 | } | 75 | } |
76 | memset(inftl, 0, sizeof(*inftl)); | ||
77 | 76 | ||
78 | inftl->mbd.mtd = mtd; | 77 | inftl->mbd.mtd = mtd; |
79 | inftl->mbd.devnum = -1; | 78 | inftl->mbd.devnum = -1; |
80 | inftl->mbd.blksize = 512; | 79 | |
81 | inftl->mbd.tr = tr; | 80 | inftl->mbd.tr = tr; |
82 | 81 | ||
83 | if (INFTL_mount(inftl) < 0) { | 82 | if (INFTL_mount(inftl) < 0) { |
@@ -163,10 +162,9 @@ int inftl_read_oob(struct mtd_info *mtd, loff_t offs, size_t len, | |||
163 | ops.ooblen = len; | 162 | ops.ooblen = len; |
164 | ops.oobbuf = buf; | 163 | ops.oobbuf = buf; |
165 | ops.datbuf = NULL; | 164 | ops.datbuf = NULL; |
166 | ops.len = len; | ||
167 | 165 | ||
168 | res = mtd->read_oob(mtd, offs & ~(mtd->writesize - 1), &ops); | 166 | res = mtd->read_oob(mtd, offs & ~(mtd->writesize - 1), &ops); |
169 | *retlen = ops.retlen; | 167 | *retlen = ops.oobretlen; |
170 | return res; | 168 | return res; |
171 | } | 169 | } |
172 | 170 | ||
@@ -184,10 +182,9 @@ int inftl_write_oob(struct mtd_info *mtd, loff_t offs, size_t len, | |||
184 | ops.ooblen = len; | 182 | ops.ooblen = len; |
185 | ops.oobbuf = buf; | 183 | ops.oobbuf = buf; |
186 | ops.datbuf = NULL; | 184 | ops.datbuf = NULL; |
187 | ops.len = len; | ||
188 | 185 | ||
189 | res = mtd->write_oob(mtd, offs & ~(mtd->writesize - 1), &ops); | 186 | res = mtd->write_oob(mtd, offs & ~(mtd->writesize - 1), &ops); |
190 | *retlen = ops.retlen; | 187 | *retlen = ops.oobretlen; |
191 | return res; | 188 | return res; |
192 | } | 189 | } |
193 | 190 | ||
@@ -945,6 +942,7 @@ static struct mtd_blktrans_ops inftl_tr = { | |||
945 | .name = "inftl", | 942 | .name = "inftl", |
946 | .major = INFTL_MAJOR, | 943 | .major = INFTL_MAJOR, |
947 | .part_bits = INFTL_PARTN_BITS, | 944 | .part_bits = INFTL_PARTN_BITS, |
945 | .blksize = 512, | ||
948 | .getgeo = inftl_getgeo, | 946 | .getgeo = inftl_getgeo, |
949 | .readsect = inftl_readblock, | 947 | .readsect = inftl_readblock, |
950 | .writesect = inftl_writeblock, | 948 | .writesect = inftl_writeblock, |
diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig index d132ed571f13..f457315579db 100644 --- a/drivers/mtd/maps/Kconfig +++ b/drivers/mtd/maps/Kconfig | |||
@@ -60,6 +60,15 @@ config MTD_PHYSMAP_BANKWIDTH | |||
60 | Ignore this option if you use run-time physmap configuration | 60 | Ignore this option if you use run-time physmap configuration |
61 | (i.e., run-time calling physmap_configure()). | 61 | (i.e., run-time calling physmap_configure()). |
62 | 62 | ||
63 | config MTD_PHYSMAP_OF | ||
64 | tristate "Flash device in physical memory map based on OF descirption" | ||
65 | depends on PPC_OF && (MTD_CFI || MTD_JEDECPROBE || MTD_ROM) | ||
66 | help | ||
67 | This provides a 'mapping' driver which allows the NOR Flash and | ||
68 | ROM driver code to communicate with chips which are mapped | ||
69 | physically into the CPU's memory. The mapping description here is | ||
70 | taken from OF device tree. | ||
71 | |||
63 | config MTD_SUN_UFLASH | 72 | config MTD_SUN_UFLASH |
64 | tristate "Sun Microsystems userflash support" | 73 | tristate "Sun Microsystems userflash support" |
65 | depends on SPARC && MTD_CFI | 74 | depends on SPARC && MTD_CFI |
@@ -184,6 +193,24 @@ config MTD_ICHXROM | |||
184 | 193 | ||
185 | BE VERY CAREFUL. | 194 | BE VERY CAREFUL. |
186 | 195 | ||
196 | config MTD_ESB2ROM | ||
197 | tristate "BIOS flash chip on Intel ESB Controller Hub 2" | ||
198 | depends on X86 && MTD_JEDECPROBE && PCI | ||
199 | help | ||
200 | Support for treating the BIOS flash chip on ESB2 motherboards | ||
201 | as an MTD device - with this you can reprogram your BIOS. | ||
202 | |||
203 | BE VERY CAREFUL. | ||
204 | |||
205 | config MTD_CK804XROM | ||
206 | tristate "BIOS flash chip on Nvidia CK804" | ||
207 | depends on X86 && MTD_JEDECPROBE | ||
208 | help | ||
209 | Support for treating the BIOS flash chip on nvidia motherboards | ||
210 | as an MTD device - with this you can reprogram your BIOS. | ||
211 | |||
212 | BE VERY CAREFUL. | ||
213 | |||
187 | config MTD_SCB2_FLASH | 214 | config MTD_SCB2_FLASH |
188 | tristate "BIOS flash chip on Intel SCB2 boards" | 215 | tristate "BIOS flash chip on Intel SCB2 boards" |
189 | depends on X86 && MTD_JEDECPROBE | 216 | depends on X86 && MTD_JEDECPROBE |
@@ -355,50 +382,6 @@ config MTD_TQM834x | |||
355 | TQ Components TQM834x boards. If you have one of these boards | 382 | TQ Components TQM834x boards. If you have one of these boards |
356 | and would like to use the flash chips on it, say 'Y'. | 383 | and would like to use the flash chips on it, say 'Y'. |
357 | 384 | ||
358 | config MTD_CSTM_MIPS_IXX | ||
359 | tristate "Flash chip mapping on ITE QED-4N-S01B, Globespan IVR or custom board" | ||
360 | depends on MIPS && MTD_CFI && MTD_JEDECPROBE && MTD_PARTITIONS | ||
361 | help | ||
362 | This provides a mapping driver for the Integrated Technology | ||
363 | Express, Inc (ITE) QED-4N-S01B eval board and the Globespan IVR | ||
364 | Reference Board. It provides the necessary addressing, length, | ||
365 | buswidth, vpp code and addition setup of the flash device for | ||
366 | these boards. In addition, this mapping driver can be used for | ||
367 | other boards via setting of the CONFIG_MTD_CSTM_MIPS_IXX_START/ | ||
368 | LEN/BUSWIDTH parameters. This mapping will provide one mtd device | ||
369 | using one partition. The start address can be offset from the | ||
370 | beginning of flash and the len can be less than the total flash | ||
371 | device size to allow a window into the flash. Both CFI and JEDEC | ||
372 | probes are called. | ||
373 | |||
374 | config MTD_CSTM_MIPS_IXX_START | ||
375 | hex "Physical start address of flash mapping" | ||
376 | depends on MTD_CSTM_MIPS_IXX | ||
377 | default "0x8000000" | ||
378 | help | ||
379 | This is the physical memory location that the MTD driver will | ||
380 | use for the flash chips on your particular target board. | ||
381 | Refer to the memory map which should hopefully be in the | ||
382 | documentation for your board. | ||
383 | |||
384 | config MTD_CSTM_MIPS_IXX_LEN | ||
385 | hex "Physical length of flash mapping" | ||
386 | depends on MTD_CSTM_MIPS_IXX | ||
387 | default "0x4000000" | ||
388 | help | ||
389 | This is the total length that the MTD driver will use for the | ||
390 | flash chips on your particular board. Refer to the memory | ||
391 | map which should hopefully be in the documentation for your | ||
392 | board. | ||
393 | |||
394 | config MTD_CSTM_MIPS_IXX_BUSWIDTH | ||
395 | int "Bus width in octets" | ||
396 | depends on MTD_CSTM_MIPS_IXX | ||
397 | default "2" | ||
398 | help | ||
399 | This is the total bus width of the mapping of the flash chips | ||
400 | on your particular board. | ||
401 | |||
402 | config MTD_OCELOT | 385 | config MTD_OCELOT |
403 | tristate "Momenco Ocelot boot flash device" | 386 | tristate "Momenco Ocelot boot flash device" |
404 | depends on MIPS && MOMENCO_OCELOT | 387 | depends on MIPS && MOMENCO_OCELOT |
diff --git a/drivers/mtd/maps/Makefile b/drivers/mtd/maps/Makefile index 191c1928bbec..071d0bf922b6 100644 --- a/drivers/mtd/maps/Makefile +++ b/drivers/mtd/maps/Makefile | |||
@@ -12,12 +12,13 @@ obj-$(CONFIG_MTD_CDB89712) += cdb89712.o | |||
12 | obj-$(CONFIG_MTD_ARM_INTEGRATOR)+= integrator-flash.o | 12 | obj-$(CONFIG_MTD_ARM_INTEGRATOR)+= integrator-flash.o |
13 | obj-$(CONFIG_MTD_BAST) += bast-flash.o | 13 | obj-$(CONFIG_MTD_BAST) += bast-flash.o |
14 | obj-$(CONFIG_MTD_CFI_FLAGADM) += cfi_flagadm.o | 14 | obj-$(CONFIG_MTD_CFI_FLAGADM) += cfi_flagadm.o |
15 | obj-$(CONFIG_MTD_CSTM_MIPS_IXX) += cstm_mips_ixx.o | ||
16 | obj-$(CONFIG_MTD_DC21285) += dc21285.o | 15 | obj-$(CONFIG_MTD_DC21285) += dc21285.o |
17 | obj-$(CONFIG_MTD_DILNETPC) += dilnetpc.o | 16 | obj-$(CONFIG_MTD_DILNETPC) += dilnetpc.o |
18 | obj-$(CONFIG_MTD_L440GX) += l440gx.o | 17 | obj-$(CONFIG_MTD_L440GX) += l440gx.o |
19 | obj-$(CONFIG_MTD_AMD76XROM) += amd76xrom.o | 18 | obj-$(CONFIG_MTD_AMD76XROM) += amd76xrom.o |
19 | obj-$(CONFIG_MTD_ESB2ROM) += esb2rom.o | ||
20 | obj-$(CONFIG_MTD_ICHXROM) += ichxrom.o | 20 | obj-$(CONFIG_MTD_ICHXROM) += ichxrom.o |
21 | obj-$(CONFIG_MTD_CK804XROM) += ck804xrom.o | ||
21 | obj-$(CONFIG_MTD_TSUNAMI) += tsunami_flash.o | 22 | obj-$(CONFIG_MTD_TSUNAMI) += tsunami_flash.o |
22 | obj-$(CONFIG_MTD_LUBBOCK) += lubbock-flash.o | 23 | obj-$(CONFIG_MTD_LUBBOCK) += lubbock-flash.o |
23 | obj-$(CONFIG_MTD_MAINSTONE) += mainstone-flash.o | 24 | obj-$(CONFIG_MTD_MAINSTONE) += mainstone-flash.o |
@@ -25,6 +26,7 @@ obj-$(CONFIG_MTD_MBX860) += mbx860.o | |||
25 | obj-$(CONFIG_MTD_CEIVA) += ceiva.o | 26 | obj-$(CONFIG_MTD_CEIVA) += ceiva.o |
26 | obj-$(CONFIG_MTD_OCTAGON) += octagon-5066.o | 27 | obj-$(CONFIG_MTD_OCTAGON) += octagon-5066.o |
27 | obj-$(CONFIG_MTD_PHYSMAP) += physmap.o | 28 | obj-$(CONFIG_MTD_PHYSMAP) += physmap.o |
29 | obj-$(CONFIG_MTD_PHYSMAP_OF) += physmap_of.o | ||
28 | obj-$(CONFIG_MTD_PNC2000) += pnc2000.o | 30 | obj-$(CONFIG_MTD_PNC2000) += pnc2000.o |
29 | obj-$(CONFIG_MTD_PCMCIA) += pcmciamtd.o | 31 | obj-$(CONFIG_MTD_PCMCIA) += pcmciamtd.o |
30 | obj-$(CONFIG_MTD_RPXLITE) += rpxlite.o | 32 | obj-$(CONFIG_MTD_RPXLITE) += rpxlite.o |
diff --git a/drivers/mtd/maps/amd76xrom.c b/drivers/mtd/maps/amd76xrom.c index 797caffb20b1..78b671172bb2 100644 --- a/drivers/mtd/maps/amd76xrom.c +++ b/drivers/mtd/maps/amd76xrom.c | |||
@@ -7,6 +7,7 @@ | |||
7 | 7 | ||
8 | #include <linux/module.h> | 8 | #include <linux/module.h> |
9 | #include <linux/types.h> | 9 | #include <linux/types.h> |
10 | #include <linux/version.h> | ||
10 | #include <linux/kernel.h> | 11 | #include <linux/kernel.h> |
11 | #include <linux/init.h> | 12 | #include <linux/init.h> |
12 | #include <asm/io.h> | 13 | #include <asm/io.h> |
@@ -44,6 +45,23 @@ struct amd76xrom_map_info { | |||
44 | char map_name[sizeof(MOD_NAME) + 2 + ADDRESS_NAME_LEN]; | 45 | char map_name[sizeof(MOD_NAME) + 2 + ADDRESS_NAME_LEN]; |
45 | }; | 46 | }; |
46 | 47 | ||
48 | /* The 2 bits controlling the window size are often set to allow reading | ||
49 | * the BIOS, but too small to allow writing, since the lock registers are | ||
50 | * 4MiB lower in the address space than the data. | ||
51 | * | ||
52 | * This is intended to prevent flashing the bios, perhaps accidentally. | ||
53 | * | ||
54 | * This parameter allows the normal driver to over-ride the BIOS settings. | ||
55 | * | ||
56 | * The bits are 6 and 7. If both bits are set, it is a 5MiB window. | ||
57 | * If only the 7 Bit is set, it is a 4MiB window. Otherwise, a | ||
58 | * 64KiB window. | ||
59 | * | ||
60 | */ | ||
61 | static uint win_size_bits; | ||
62 | module_param(win_size_bits, uint, 0); | ||
63 | MODULE_PARM_DESC(win_size_bits, "ROM window size bits override for 0x43 byte, normally set by BIOS."); | ||
64 | |||
47 | static struct amd76xrom_window amd76xrom_window = { | 65 | static struct amd76xrom_window amd76xrom_window = { |
48 | .maps = LIST_HEAD_INIT(amd76xrom_window.maps), | 66 | .maps = LIST_HEAD_INIT(amd76xrom_window.maps), |
49 | }; | 67 | }; |
@@ -95,6 +113,16 @@ static int __devinit amd76xrom_init_one (struct pci_dev *pdev, | |||
95 | /* Remember the pci dev I find the window in - already have a ref */ | 113 | /* Remember the pci dev I find the window in - already have a ref */ |
96 | window->pdev = pdev; | 114 | window->pdev = pdev; |
97 | 115 | ||
116 | /* Enable the selected rom window. This is often incorrectly | ||
117 | * set up by the BIOS, and the 4MiB offset for the lock registers | ||
118 | * requires the full 5MiB of window space. | ||
119 | * | ||
120 | * This 'write, then read' approach leaves the bits for | ||
121 | * other uses of the hardware info. | ||
122 | */ | ||
123 | pci_read_config_byte(pdev, 0x43, &byte); | ||
124 | pci_write_config_byte(pdev, 0x43, byte | win_size_bits ); | ||
125 | |||
98 | /* Assume the rom window is properly setup, and find it's size */ | 126 | /* Assume the rom window is properly setup, and find it's size */ |
99 | pci_read_config_byte(pdev, 0x43, &byte); | 127 | pci_read_config_byte(pdev, 0x43, &byte); |
100 | if ((byte & ((1<<7)|(1<<6))) == ((1<<7)|(1<<6))) { | 128 | if ((byte & ((1<<7)|(1<<6))) == ((1<<7)|(1<<6))) { |
@@ -129,12 +157,6 @@ static int __devinit amd76xrom_init_one (struct pci_dev *pdev, | |||
129 | (unsigned long long)window->rsrc.end); | 157 | (unsigned long long)window->rsrc.end); |
130 | } | 158 | } |
131 | 159 | ||
132 | #if 0 | ||
133 | |||
134 | /* Enable the selected rom window */ | ||
135 | pci_read_config_byte(pdev, 0x43, &byte); | ||
136 | pci_write_config_byte(pdev, 0x43, byte | rwindow->segen_bits); | ||
137 | #endif | ||
138 | 160 | ||
139 | /* Enable writes through the rom window */ | 161 | /* Enable writes through the rom window */ |
140 | pci_read_config_byte(pdev, 0x40, &byte); | 162 | pci_read_config_byte(pdev, 0x40, &byte); |
diff --git a/drivers/mtd/maps/bast-flash.c b/drivers/mtd/maps/bast-flash.c index e074bb6787d2..fc3b2672d1e2 100644 --- a/drivers/mtd/maps/bast-flash.c +++ b/drivers/mtd/maps/bast-flash.c | |||
@@ -131,7 +131,7 @@ static int bast_flash_probe(struct platform_device *pdev) | |||
131 | 131 | ||
132 | info->map.phys = res->start; | 132 | info->map.phys = res->start; |
133 | info->map.size = res->end - res->start + 1; | 133 | info->map.size = res->end - res->start + 1; |
134 | info->map.name = pdev->dev.bus_id; | 134 | info->map.name = pdev->dev.bus_id; |
135 | info->map.bankwidth = 2; | 135 | info->map.bankwidth = 2; |
136 | 136 | ||
137 | if (info->map.size > AREA_MAXSIZE) | 137 | if (info->map.size > AREA_MAXSIZE) |
diff --git a/drivers/mtd/maps/ceiva.c b/drivers/mtd/maps/ceiva.c index 0402c21e291d..629e6e2641a8 100644 --- a/drivers/mtd/maps/ceiva.c +++ b/drivers/mtd/maps/ceiva.c | |||
@@ -122,10 +122,9 @@ static int __init clps_setup_mtd(struct clps_info *clps, int nr, struct mtd_info | |||
122 | /* | 122 | /* |
123 | * Allocate the map_info structs in one go. | 123 | * Allocate the map_info structs in one go. |
124 | */ | 124 | */ |
125 | maps = kmalloc(sizeof(struct map_info) * nr, GFP_KERNEL); | 125 | maps = kzalloc(sizeof(struct map_info) * nr, GFP_KERNEL); |
126 | if (!maps) | 126 | if (!maps) |
127 | return -ENOMEM; | 127 | return -ENOMEM; |
128 | memset(maps, 0, sizeof(struct map_info) * nr); | ||
129 | /* | 128 | /* |
130 | * Claim and then map the memory regions. | 129 | * Claim and then map the memory regions. |
131 | */ | 130 | */ |
diff --git a/drivers/mtd/maps/ck804xrom.c b/drivers/mtd/maps/ck804xrom.c new file mode 100644 index 000000000000..238d42e88ec5 --- /dev/null +++ b/drivers/mtd/maps/ck804xrom.c | |||
@@ -0,0 +1,356 @@ | |||
1 | /* | ||
2 | * ck804xrom.c | ||
3 | * | ||
4 | * Normal mappings of chips in physical memory | ||
5 | * | ||
6 | * Dave Olsen <dolsen@lnxi.com> | ||
7 | * Ryan Jackson <rjackson@lnxi.com> | ||
8 | */ | ||
9 | |||
10 | #include <linux/module.h> | ||
11 | #include <linux/types.h> | ||
12 | #include <linux/version.h> | ||
13 | #include <linux/kernel.h> | ||
14 | #include <linux/init.h> | ||
15 | #include <asm/io.h> | ||
16 | #include <linux/mtd/mtd.h> | ||
17 | #include <linux/mtd/map.h> | ||
18 | #include <linux/mtd/cfi.h> | ||
19 | #include <linux/mtd/flashchip.h> | ||
20 | #include <linux/pci.h> | ||
21 | #include <linux/pci_ids.h> | ||
22 | #include <linux/list.h> | ||
23 | |||
24 | |||
25 | #define MOD_NAME KBUILD_BASENAME | ||
26 | |||
27 | #define ADDRESS_NAME_LEN 18 | ||
28 | |||
29 | #define ROM_PROBE_STEP_SIZE (64*1024) | ||
30 | |||
31 | struct ck804xrom_window { | ||
32 | void __iomem *virt; | ||
33 | unsigned long phys; | ||
34 | unsigned long size; | ||
35 | struct list_head maps; | ||
36 | struct resource rsrc; | ||
37 | struct pci_dev *pdev; | ||
38 | }; | ||
39 | |||
40 | struct ck804xrom_map_info { | ||
41 | struct list_head list; | ||
42 | struct map_info map; | ||
43 | struct mtd_info *mtd; | ||
44 | struct resource rsrc; | ||
45 | char map_name[sizeof(MOD_NAME) + 2 + ADDRESS_NAME_LEN]; | ||
46 | }; | ||
47 | |||
48 | |||
49 | /* The 2 bits controlling the window size are often set to allow reading | ||
50 | * the BIOS, but too small to allow writing, since the lock registers are | ||
51 | * 4MiB lower in the address space than the data. | ||
52 | * | ||
53 | * This is intended to prevent flashing the bios, perhaps accidentally. | ||
54 | * | ||
55 | * This parameter allows the normal driver to override the BIOS settings. | ||
56 | * | ||
57 | * The bits are 6 and 7. If both bits are set, it is a 5MiB window. | ||
58 | * If only the 7 Bit is set, it is a 4MiB window. Otherwise, a | ||
59 | * 64KiB window. | ||
60 | * | ||
61 | */ | ||
62 | static uint win_size_bits = 0; | ||
63 | module_param(win_size_bits, uint, 0); | ||
64 | MODULE_PARM_DESC(win_size_bits, "ROM window size bits override for 0x88 byte, normally set by BIOS."); | ||
65 | |||
66 | static struct ck804xrom_window ck804xrom_window = { | ||
67 | .maps = LIST_HEAD_INIT(ck804xrom_window.maps), | ||
68 | }; | ||
69 | |||
70 | static void ck804xrom_cleanup(struct ck804xrom_window *window) | ||
71 | { | ||
72 | struct ck804xrom_map_info *map, *scratch; | ||
73 | u8 byte; | ||
74 | |||
75 | if (window->pdev) { | ||
76 | /* Disable writes through the rom window */ | ||
77 | pci_read_config_byte(window->pdev, 0x6d, &byte); | ||
78 | pci_write_config_byte(window->pdev, 0x6d, byte & ~1); | ||
79 | } | ||
80 | |||
81 | /* Free all of the mtd devices */ | ||
82 | list_for_each_entry_safe(map, scratch, &window->maps, list) { | ||
83 | if (map->rsrc.parent) | ||
84 | release_resource(&map->rsrc); | ||
85 | |||
86 | del_mtd_device(map->mtd); | ||
87 | map_destroy(map->mtd); | ||
88 | list_del(&map->list); | ||
89 | kfree(map); | ||
90 | } | ||
91 | if (window->rsrc.parent) | ||
92 | release_resource(&window->rsrc); | ||
93 | |||
94 | if (window->virt) { | ||
95 | iounmap(window->virt); | ||
96 | window->virt = NULL; | ||
97 | window->phys = 0; | ||
98 | window->size = 0; | ||
99 | } | ||
100 | pci_dev_put(window->pdev); | ||
101 | } | ||
102 | |||
103 | |||
104 | static int __devinit ck804xrom_init_one (struct pci_dev *pdev, | ||
105 | const struct pci_device_id *ent) | ||
106 | { | ||
107 | static char *rom_probe_types[] = { "cfi_probe", "jedec_probe", NULL }; | ||
108 | u8 byte; | ||
109 | struct ck804xrom_window *window = &ck804xrom_window; | ||
110 | struct ck804xrom_map_info *map = NULL; | ||
111 | unsigned long map_top; | ||
112 | |||
113 | /* Remember the pci dev I find the window in */ | ||
114 | window->pdev = pci_dev_get(pdev); | ||
115 | |||
116 | /* Enable the selected rom window. This is often incorrectly | ||
117 | * set up by the BIOS, and the 4MiB offset for the lock registers | ||
118 | * requires the full 5MiB of window space. | ||
119 | * | ||
120 | * This 'write, then read' approach leaves the bits for | ||
121 | * other uses of the hardware info. | ||
122 | */ | ||
123 | pci_read_config_byte(pdev, 0x88, &byte); | ||
124 | pci_write_config_byte(pdev, 0x88, byte | win_size_bits ); | ||
125 | |||
126 | |||
127 | /* Assume the rom window is properly setup, and find it's size */ | ||
128 | pci_read_config_byte(pdev, 0x88, &byte); | ||
129 | |||
130 | if ((byte & ((1<<7)|(1<<6))) == ((1<<7)|(1<<6))) | ||
131 | window->phys = 0xffb00000; /* 5MiB */ | ||
132 | else if ((byte & (1<<7)) == (1<<7)) | ||
133 | window->phys = 0xffc00000; /* 4MiB */ | ||
134 | else | ||
135 | window->phys = 0xffff0000; /* 64KiB */ | ||
136 | |||
137 | window->size = 0xffffffffUL - window->phys + 1UL; | ||
138 | |||
139 | /* | ||
140 | * Try to reserve the window mem region. If this fails then | ||
141 | * it is likely due to a fragment of the window being | ||
142 | * "reserved" by the BIOS. In the case that the | ||
143 | * request_mem_region() fails then once the rom size is | ||
144 | * discovered we will try to reserve the unreserved fragment. | ||
145 | */ | ||
146 | window->rsrc.name = MOD_NAME; | ||
147 | window->rsrc.start = window->phys; | ||
148 | window->rsrc.end = window->phys + window->size - 1; | ||
149 | window->rsrc.flags = IORESOURCE_MEM | IORESOURCE_BUSY; | ||
150 | if (request_resource(&iomem_resource, &window->rsrc)) { | ||
151 | window->rsrc.parent = NULL; | ||
152 | printk(KERN_ERR MOD_NAME | ||
153 | " %s(): Unable to register resource" | ||
154 | " 0x%.016llx-0x%.016llx - kernel bug?\n", | ||
155 | __func__, | ||
156 | (unsigned long long)window->rsrc.start, | ||
157 | (unsigned long long)window->rsrc.end); | ||
158 | } | ||
159 | |||
160 | |||
161 | /* Enable writes through the rom window */ | ||
162 | pci_read_config_byte(pdev, 0x6d, &byte); | ||
163 | pci_write_config_byte(pdev, 0x6d, byte | 1); | ||
164 | |||
165 | /* FIXME handle registers 0x80 - 0x8C the bios region locks */ | ||
166 | |||
167 | /* For write accesses caches are useless */ | ||
168 | window->virt = ioremap_nocache(window->phys, window->size); | ||
169 | if (!window->virt) { | ||
170 | printk(KERN_ERR MOD_NAME ": ioremap(%08lx, %08lx) failed\n", | ||
171 | window->phys, window->size); | ||
172 | goto out; | ||
173 | } | ||
174 | |||
175 | /* Get the first address to look for a rom chip at */ | ||
176 | map_top = window->phys; | ||
177 | #if 1 | ||
178 | /* The probe sequence run over the firmware hub lock | ||
179 | * registers sets them to 0x7 (no access). | ||
180 | * Probe at most the last 4MiB of the address space. | ||
181 | */ | ||
182 | if (map_top < 0xffc00000) | ||
183 | map_top = 0xffc00000; | ||
184 | #endif | ||
185 | /* Loop through and look for rom chips. Since we don't know the | ||
186 | * starting address for each chip, probe every ROM_PROBE_STEP_SIZE | ||
187 | * bytes from the starting address of the window. | ||
188 | */ | ||
189 | while((map_top - 1) < 0xffffffffUL) { | ||
190 | struct cfi_private *cfi; | ||
191 | unsigned long offset; | ||
192 | int i; | ||
193 | |||
194 | if (!map) | ||
195 | map = kmalloc(sizeof(*map), GFP_KERNEL); | ||
196 | |||
197 | if (!map) { | ||
198 | printk(KERN_ERR MOD_NAME ": kmalloc failed"); | ||
199 | goto out; | ||
200 | } | ||
201 | memset(map, 0, sizeof(*map)); | ||
202 | INIT_LIST_HEAD(&map->list); | ||
203 | map->map.name = map->map_name; | ||
204 | map->map.phys = map_top; | ||
205 | offset = map_top - window->phys; | ||
206 | map->map.virt = (void __iomem *) | ||
207 | (((unsigned long)(window->virt)) + offset); | ||
208 | map->map.size = 0xffffffffUL - map_top + 1UL; | ||
209 | /* Set the name of the map to the address I am trying */ | ||
210 | sprintf(map->map_name, "%s @%08lx", | ||
211 | MOD_NAME, map->map.phys); | ||
212 | |||
213 | /* There is no generic VPP support */ | ||
214 | for(map->map.bankwidth = 32; map->map.bankwidth; | ||
215 | map->map.bankwidth >>= 1) | ||
216 | { | ||
217 | char **probe_type; | ||
218 | /* Skip bankwidths that are not supported */ | ||
219 | if (!map_bankwidth_supported(map->map.bankwidth)) | ||
220 | continue; | ||
221 | |||
222 | /* Setup the map methods */ | ||
223 | simple_map_init(&map->map); | ||
224 | |||
225 | /* Try all of the probe methods */ | ||
226 | probe_type = rom_probe_types; | ||
227 | for(; *probe_type; probe_type++) { | ||
228 | map->mtd = do_map_probe(*probe_type, &map->map); | ||
229 | if (map->mtd) | ||
230 | goto found; | ||
231 | } | ||
232 | } | ||
233 | map_top += ROM_PROBE_STEP_SIZE; | ||
234 | continue; | ||
235 | found: | ||
236 | /* Trim the size if we are larger than the map */ | ||
237 | if (map->mtd->size > map->map.size) { | ||
238 | printk(KERN_WARNING MOD_NAME | ||
239 | " rom(%u) larger than window(%lu). fixing...\n", | ||
240 | map->mtd->size, map->map.size); | ||
241 | map->mtd->size = map->map.size; | ||
242 | } | ||
243 | if (window->rsrc.parent) { | ||
244 | /* | ||
245 | * Registering the MTD device in iomem may not be possible | ||
246 | * if there is a BIOS "reserved" and BUSY range. If this | ||
247 | * fails then continue anyway. | ||
248 | */ | ||
249 | map->rsrc.name = map->map_name; | ||
250 | map->rsrc.start = map->map.phys; | ||
251 | map->rsrc.end = map->map.phys + map->mtd->size - 1; | ||
252 | map->rsrc.flags = IORESOURCE_MEM | IORESOURCE_BUSY; | ||
253 | if (request_resource(&window->rsrc, &map->rsrc)) { | ||
254 | printk(KERN_ERR MOD_NAME | ||
255 | ": cannot reserve MTD resource\n"); | ||
256 | map->rsrc.parent = NULL; | ||
257 | } | ||
258 | } | ||
259 | |||
260 | /* Make the whole region visible in the map */ | ||
261 | map->map.virt = window->virt; | ||
262 | map->map.phys = window->phys; | ||
263 | cfi = map->map.fldrv_priv; | ||
264 | for(i = 0; i < cfi->numchips; i++) | ||
265 | cfi->chips[i].start += offset; | ||
266 | |||
267 | /* Now that the mtd devices is complete claim and export it */ | ||
268 | map->mtd->owner = THIS_MODULE; | ||
269 | if (add_mtd_device(map->mtd)) { | ||
270 | map_destroy(map->mtd); | ||
271 | map->mtd = NULL; | ||
272 | goto out; | ||
273 | } | ||
274 | |||
275 | |||
276 | /* Calculate the new value of map_top */ | ||
277 | map_top += map->mtd->size; | ||
278 | |||
279 | /* File away the map structure */ | ||
280 | list_add(&map->list, &window->maps); | ||
281 | map = NULL; | ||
282 | } | ||
283 | |||
284 | out: | ||
285 | /* Free any left over map structures */ | ||
286 | if (map) | ||
287 | kfree(map); | ||
288 | |||
289 | /* See if I have any map structures */ | ||
290 | if (list_empty(&window->maps)) { | ||
291 | ck804xrom_cleanup(window); | ||
292 | return -ENODEV; | ||
293 | } | ||
294 | return 0; | ||
295 | } | ||
296 | |||
297 | |||
298 | static void __devexit ck804xrom_remove_one (struct pci_dev *pdev) | ||
299 | { | ||
300 | struct ck804xrom_window *window = &ck804xrom_window; | ||
301 | |||
302 | ck804xrom_cleanup(window); | ||
303 | } | ||
304 | |||
305 | static struct pci_device_id ck804xrom_pci_tbl[] = { | ||
306 | { PCI_VENDOR_ID_NVIDIA, 0x0051, | ||
307 | PCI_ANY_ID, PCI_ANY_ID, }, /* nvidia ck804 */ | ||
308 | { 0, } | ||
309 | }; | ||
310 | |||
311 | MODULE_DEVICE_TABLE(pci, ck804xrom_pci_tbl); | ||
312 | |||
313 | #if 0 | ||
314 | static struct pci_driver ck804xrom_driver = { | ||
315 | .name = MOD_NAME, | ||
316 | .id_table = ck804xrom_pci_tbl, | ||
317 | .probe = ck804xrom_init_one, | ||
318 | .remove = ck804xrom_remove_one, | ||
319 | }; | ||
320 | #endif | ||
321 | |||
322 | static int __init init_ck804xrom(void) | ||
323 | { | ||
324 | struct pci_dev *pdev; | ||
325 | struct pci_device_id *id; | ||
326 | int retVal; | ||
327 | pdev = NULL; | ||
328 | |||
329 | for(id = ck804xrom_pci_tbl; id->vendor; id++) { | ||
330 | pdev = pci_find_device(id->vendor, id->device, NULL); | ||
331 | if (pdev) | ||
332 | break; | ||
333 | } | ||
334 | if (pdev) { | ||
335 | retVal = ck804xrom_init_one(pdev, &ck804xrom_pci_tbl[0]); | ||
336 | pci_dev_put(pdev); | ||
337 | return retVal; | ||
338 | } | ||
339 | return -ENXIO; | ||
340 | #if 0 | ||
341 | return pci_module_init(&ck804xrom_driver); | ||
342 | #endif | ||
343 | } | ||
344 | |||
345 | static void __exit cleanup_ck804xrom(void) | ||
346 | { | ||
347 | ck804xrom_remove_one(ck804xrom_window.pdev); | ||
348 | } | ||
349 | |||
350 | module_init(init_ck804xrom); | ||
351 | module_exit(cleanup_ck804xrom); | ||
352 | |||
353 | MODULE_LICENSE("GPL"); | ||
354 | MODULE_AUTHOR("Eric Biederman <ebiederman@lnxi.com>, Dave Olsen <dolsen@lnxi.com>"); | ||
355 | MODULE_DESCRIPTION("MTD map driver for BIOS chips on the Nvidia ck804 southbridge"); | ||
356 | |||
diff --git a/drivers/mtd/maps/cstm_mips_ixx.c b/drivers/mtd/maps/cstm_mips_ixx.c deleted file mode 100644 index df2c38ef105a..000000000000 --- a/drivers/mtd/maps/cstm_mips_ixx.c +++ /dev/null | |||
@@ -1,283 +0,0 @@ | |||
1 | /* | ||
2 | * $Id: cstm_mips_ixx.c,v 1.14 2005/11/07 11:14:26 gleixner Exp $ | ||
3 | * | ||
4 | * Mapping of a custom board with both AMD CFI and JEDEC flash in partitions. | ||
5 | * Config with both CFI and JEDEC device support. | ||
6 | * | ||
7 | * Basically physmap.c with the addition of partitions and | ||
8 | * an array of mapping info to accomodate more than one flash type per board. | ||
9 | * | ||
10 | * Copyright 2000 MontaVista Software Inc. | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or modify it | ||
13 | * under the terms of the GNU General Public License as published by the | ||
14 | * Free Software Foundation; either version 2 of the License, or (at your | ||
15 | * option) any later version. | ||
16 | * | ||
17 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED | ||
18 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | ||
19 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN | ||
20 | * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, | ||
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | ||
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF | ||
23 | * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON | ||
24 | * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | ||
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
27 | * | ||
28 | * You should have received a copy of the GNU General Public License along | ||
29 | * with this program; if not, write to the Free Software Foundation, Inc., | ||
30 | * 675 Mass Ave, Cambridge, MA 02139, USA. | ||
31 | */ | ||
32 | |||
33 | #include <linux/module.h> | ||
34 | #include <linux/types.h> | ||
35 | #include <linux/kernel.h> | ||
36 | #include <linux/init.h> | ||
37 | #include <asm/io.h> | ||
38 | #include <linux/mtd/mtd.h> | ||
39 | #include <linux/mtd/map.h> | ||
40 | #include <linux/mtd/partitions.h> | ||
41 | #include <linux/delay.h> | ||
42 | |||
43 | #if defined(CONFIG_MIPS_ITE8172) || defined(CONFIG_MIPS_IVR) | ||
44 | #define CC_GCR 0xB4013818 | ||
45 | #define CC_GPBCR 0xB401380A | ||
46 | #define CC_GPBDR 0xB4013808 | ||
47 | #define CC_M68K_DEVICE 1 | ||
48 | #define CC_M68K_FUNCTION 6 | ||
49 | #define CC_CONFADDR 0xB8004000 | ||
50 | #define CC_CONFDATA 0xB8004004 | ||
51 | #define CC_FC_FCR 0xB8002004 | ||
52 | #define CC_FC_DCR 0xB8002008 | ||
53 | #define CC_GPACR 0xB4013802 | ||
54 | #define CC_GPAICR 0xB4013804 | ||
55 | #endif /* defined(CONFIG_MIPS_ITE8172) || defined(CONFIG_MIPS_IVR) */ | ||
56 | |||
57 | #if defined(CONFIG_MIPS_ITE8172) || defined(CONFIG_MIPS_IVR) | ||
58 | void cstm_mips_ixx_set_vpp(struct map_info *map,int vpp) | ||
59 | { | ||
60 | static DEFINE_SPINLOCK(vpp_lock); | ||
61 | static int vpp_count = 0; | ||
62 | unsigned long flags; | ||
63 | |||
64 | spin_lock_irqsave(&vpp_lock, flags); | ||
65 | |||
66 | if (vpp) { | ||
67 | if (!vpp_count++) { | ||
68 | __u16 data; | ||
69 | __u8 data1; | ||
70 | static u8 first = 1; | ||
71 | |||
72 | // Set GPIO port B pin3 to high | ||
73 | data = *(__u16 *)(CC_GPBCR); | ||
74 | data = (data & 0xff0f) | 0x0040; | ||
75 | *(__u16 *)CC_GPBCR = data; | ||
76 | *(__u8 *)CC_GPBDR = (*(__u8*)CC_GPBDR) | 0x08; | ||
77 | if (first) { | ||
78 | first = 0; | ||
79 | /* need to have this delay for first | ||
80 | enabling vpp after powerup */ | ||
81 | udelay(40); | ||
82 | } | ||
83 | } | ||
84 | } else { | ||
85 | if (!--vpp_count) { | ||
86 | __u16 data; | ||
87 | |||
88 | // Set GPIO port B pin3 to high | ||
89 | data = *(__u16 *)(CC_GPBCR); | ||
90 | data = (data & 0xff3f) | 0x0040; | ||
91 | *(__u16 *)CC_GPBCR = data; | ||
92 | *(__u8 *)CC_GPBDR = (*(__u8*)CC_GPBDR) & 0xf7; | ||
93 | } | ||
94 | } | ||
95 | spin_unlock_irqrestore(&vpp_lock, flags); | ||
96 | } | ||
97 | #endif | ||
98 | |||
99 | /* board and partition description */ | ||
100 | |||
101 | #define MAX_PHYSMAP_PARTITIONS 8 | ||
102 | struct cstm_mips_ixx_info { | ||
103 | char *name; | ||
104 | unsigned long window_addr; | ||
105 | unsigned long window_size; | ||
106 | int bankwidth; | ||
107 | int num_partitions; | ||
108 | }; | ||
109 | |||
110 | #if defined(CONFIG_MIPS_ITE8172) || defined(CONFIG_MIPS_IVR) | ||
111 | #define PHYSMAP_NUMBER 1 // number of board desc structs needed, one per contiguous flash type | ||
112 | const struct cstm_mips_ixx_info cstm_mips_ixx_board_desc[PHYSMAP_NUMBER] = | ||
113 | { | ||
114 | { // 28F128J3A in 2x16 configuration | ||
115 | "big flash", // name | ||
116 | 0x08000000, // window_addr | ||
117 | 0x02000000, // window_size | ||
118 | 4, // bankwidth | ||
119 | 1, // num_partitions | ||
120 | } | ||
121 | |||
122 | }; | ||
123 | static struct mtd_partition cstm_mips_ixx_partitions[PHYSMAP_NUMBER][MAX_PHYSMAP_PARTITIONS] = { | ||
124 | { // 28F128J3A in 2x16 configuration | ||
125 | { | ||
126 | .name = "main partition ", | ||
127 | .size = 0x02000000, // 128 x 2 x 128k byte sectors | ||
128 | .offset = 0, | ||
129 | }, | ||
130 | }, | ||
131 | }; | ||
132 | #else /* defined(CONFIG_MIPS_ITE8172) || defined(CONFIG_MIPS_IVR) */ | ||
133 | #define PHYSMAP_NUMBER 1 // number of board desc structs needed, one per contiguous flash type | ||
134 | const struct cstm_mips_ixx_info cstm_mips_ixx_board_desc[PHYSMAP_NUMBER] = | ||
135 | { | ||
136 | { | ||
137 | "MTD flash", // name | ||
138 | CONFIG_MTD_CSTM_MIPS_IXX_START, // window_addr | ||
139 | CONFIG_MTD_CSTM_MIPS_IXX_LEN, // window_size | ||
140 | CONFIG_MTD_CSTM_MIPS_IXX_BUSWIDTH, // bankwidth | ||
141 | 1, // num_partitions | ||
142 | }, | ||
143 | |||
144 | }; | ||
145 | static struct mtd_partition cstm_mips_ixx_partitions[PHYSMAP_NUMBER][MAX_PHYSMAP_PARTITIONS] = { | ||
146 | { | ||
147 | { | ||
148 | .name = "main partition", | ||
149 | .size = CONFIG_MTD_CSTM_MIPS_IXX_LEN, | ||
150 | .offset = 0, | ||
151 | }, | ||
152 | }, | ||
153 | }; | ||
154 | #endif /* defined(CONFIG_MIPS_ITE8172) || defined(CONFIG_MIPS_IVR) */ | ||
155 | |||
156 | struct map_info cstm_mips_ixx_map[PHYSMAP_NUMBER]; | ||
157 | |||
158 | int __init init_cstm_mips_ixx(void) | ||
159 | { | ||
160 | int i; | ||
161 | int jedec; | ||
162 | struct mtd_info *mymtd; | ||
163 | struct mtd_partition *parts; | ||
164 | |||
165 | /* Initialize mapping */ | ||
166 | for (i=0;i<PHYSMAP_NUMBER;i++) { | ||
167 | printk(KERN_NOTICE "cstm_mips_ixx flash device: 0x%lx at 0x%lx\n", | ||
168 | cstm_mips_ixx_board_desc[i].window_size, cstm_mips_ixx_board_desc[i].window_addr); | ||
169 | |||
170 | |||
171 | cstm_mips_ixx_map[i].phys = cstm_mips_ixx_board_desc[i].window_addr; | ||
172 | cstm_mips_ixx_map[i].virt = ioremap(cstm_mips_ixx_board_desc[i].window_addr, cstm_mips_ixx_board_desc[i].window_size); | ||
173 | if (!cstm_mips_ixx_map[i].virt) { | ||
174 | int j = 0; | ||
175 | printk(KERN_WARNING "Failed to ioremap\n"); | ||
176 | for (j = 0; j < i; j++) { | ||
177 | if (cstm_mips_ixx_map[j].virt) { | ||
178 | iounmap(cstm_mips_ixx_map[j].virt); | ||
179 | cstm_mips_ixx_map[j].virt = NULL; | ||
180 | } | ||
181 | } | ||
182 | return -EIO; | ||
183 | } | ||
184 | cstm_mips_ixx_map[i].name = cstm_mips_ixx_board_desc[i].name; | ||
185 | cstm_mips_ixx_map[i].size = cstm_mips_ixx_board_desc[i].window_size; | ||
186 | cstm_mips_ixx_map[i].bankwidth = cstm_mips_ixx_board_desc[i].bankwidth; | ||
187 | #if defined(CONFIG_MIPS_ITE8172) || defined(CONFIG_MIPS_IVR) | ||
188 | cstm_mips_ixx_map[i].set_vpp = cstm_mips_ixx_set_vpp; | ||
189 | #endif | ||
190 | simple_map_init(&cstm_mips_ixx_map[i]); | ||
191 | //printk(KERN_NOTICE "cstm_mips_ixx: ioremap is %x\n",(unsigned int)(cstm_mips_ixx_map[i].virt)); | ||
192 | } | ||
193 | |||
194 | #if defined(CONFIG_MIPS_ITE8172) || defined(CONFIG_MIPS_IVR) | ||
195 | setup_ITE_IVR_flash(); | ||
196 | #endif /* defined(CONFIG_MIPS_ITE8172) || defined(CONFIG_MIPS_IVR) */ | ||
197 | |||
198 | for (i=0;i<PHYSMAP_NUMBER;i++) { | ||
199 | parts = &cstm_mips_ixx_partitions[i][0]; | ||
200 | jedec = 0; | ||
201 | mymtd = (struct mtd_info *)do_map_probe("cfi_probe", &cstm_mips_ixx_map[i]); | ||
202 | //printk(KERN_NOTICE "phymap %d cfi_probe: mymtd is %x\n",i,(unsigned int)mymtd); | ||
203 | if (!mymtd) { | ||
204 | jedec = 1; | ||
205 | mymtd = (struct mtd_info *)do_map_probe("jedec", &cstm_mips_ixx_map[i]); | ||
206 | printk(KERN_NOTICE "cstm_mips_ixx %d jedec: mymtd is %x\n",i,(unsigned int)mymtd); | ||
207 | } | ||
208 | if (mymtd) { | ||
209 | mymtd->owner = THIS_MODULE; | ||
210 | |||
211 | cstm_mips_ixx_map[i].map_priv_2 = (unsigned long)mymtd; | ||
212 | add_mtd_partitions(mymtd, parts, cstm_mips_ixx_board_desc[i].num_partitions); | ||
213 | } | ||
214 | else { | ||
215 | for (i = 0; i < PHYSMAP_NUMBER; i++) { | ||
216 | if (cstm_mips_ixx_map[i].virt) { | ||
217 | iounmap(cstm_mips_ixx_map[i].virt); | ||
218 | cstm_mips_ixx_map[i].virt = NULL; | ||
219 | } | ||
220 | } | ||
221 | return -ENXIO; | ||
222 | } | ||
223 | } | ||
224 | return 0; | ||
225 | } | ||
226 | |||
227 | static void __exit cleanup_cstm_mips_ixx(void) | ||
228 | { | ||
229 | int i; | ||
230 | struct mtd_info *mymtd; | ||
231 | |||
232 | for (i=0;i<PHYSMAP_NUMBER;i++) { | ||
233 | mymtd = (struct mtd_info *)cstm_mips_ixx_map[i].map_priv_2; | ||
234 | if (mymtd) { | ||
235 | del_mtd_partitions(mymtd); | ||
236 | map_destroy(mymtd); | ||
237 | } | ||
238 | if (cstm_mips_ixx_map[i].virt) { | ||
239 | iounmap((void *)cstm_mips_ixx_map[i].virt); | ||
240 | cstm_mips_ixx_map[i].virt = 0; | ||
241 | } | ||
242 | } | ||
243 | } | ||
244 | #if defined(CONFIG_MIPS_ITE8172) || defined(CONFIG_MIPS_IVR) | ||
245 | void PCISetULongByOffset(__u32 DevNumber, __u32 FuncNumber, __u32 Offset, __u32 data) | ||
246 | { | ||
247 | __u32 offset; | ||
248 | |||
249 | offset = ( unsigned long )( 0x80000000 | ( DevNumber << 11 ) + ( FuncNumber << 8 ) + Offset) ; | ||
250 | |||
251 | *(__u32 *)CC_CONFADDR = offset; | ||
252 | *(__u32 *)CC_CONFDATA = data; | ||
253 | } | ||
254 | void setup_ITE_IVR_flash() | ||
255 | { | ||
256 | __u32 size, base; | ||
257 | |||
258 | size = 0x0e000000; // 32MiB | ||
259 | base = (0x08000000) >> 8 >>1; // Bug: we must shift one more bit | ||
260 | |||
261 | /* need to set ITE flash to 32 bits instead of default 8 */ | ||
262 | #ifdef CONFIG_MIPS_IVR | ||
263 | *(__u32 *)CC_FC_FCR = 0x55; | ||
264 | *(__u32 *)CC_GPACR = 0xfffc; | ||
265 | #else | ||
266 | *(__u32 *)CC_FC_FCR = 0x77; | ||
267 | #endif | ||
268 | /* turn bursting off */ | ||
269 | *(__u32 *)CC_FC_DCR = 0x0; | ||
270 | |||
271 | /* setup for one chip 4 byte PCI access */ | ||
272 | PCISetULongByOffset(CC_M68K_DEVICE, CC_M68K_FUNCTION, 0x60, size | base); | ||
273 | PCISetULongByOffset(CC_M68K_DEVICE, CC_M68K_FUNCTION, 0x64, 0x02); | ||
274 | } | ||
275 | #endif /* defined(CONFIG_MIPS_ITE8172) || defined(CONFIG_MIPS_IVR) */ | ||
276 | |||
277 | module_init(init_cstm_mips_ixx); | ||
278 | module_exit(cleanup_cstm_mips_ixx); | ||
279 | |||
280 | |||
281 | MODULE_LICENSE("GPL"); | ||
282 | MODULE_AUTHOR("Alice Hennessy <ahennessy@mvista.com>"); | ||
283 | MODULE_DESCRIPTION("MTD map driver for ITE 8172G and Globespan IVR boards"); | ||
diff --git a/drivers/mtd/maps/esb2rom.c b/drivers/mtd/maps/esb2rom.c new file mode 100644 index 000000000000..a9d808a617c9 --- /dev/null +++ b/drivers/mtd/maps/esb2rom.c | |||
@@ -0,0 +1,450 @@ | |||
1 | /* | ||
2 | * esb2rom.c | ||
3 | * | ||
4 | * Normal mappings of flash chips in physical memory | ||
5 | * through the Intel ESB2 Southbridge. | ||
6 | * | ||
7 | * This was derived from ichxrom.c in May 2006 by | ||
8 | * Lew Glendenning <lglendenning@lnxi.com> | ||
9 | * | ||
10 | * Eric Biederman, of course, was a major help in this effort. | ||
11 | */ | ||
12 | |||
13 | #include <linux/module.h> | ||
14 | #include <linux/types.h> | ||
15 | #include <linux/version.h> | ||
16 | #include <linux/kernel.h> | ||
17 | #include <linux/init.h> | ||
18 | #include <asm/io.h> | ||
19 | #include <linux/mtd/mtd.h> | ||
20 | #include <linux/mtd/map.h> | ||
21 | #include <linux/mtd/cfi.h> | ||
22 | #include <linux/mtd/flashchip.h> | ||
23 | #include <linux/pci.h> | ||
24 | #include <linux/pci_ids.h> | ||
25 | #include <linux/list.h> | ||
26 | |||
27 | #define MOD_NAME KBUILD_BASENAME | ||
28 | |||
29 | #define ADDRESS_NAME_LEN 18 | ||
30 | |||
31 | #define ROM_PROBE_STEP_SIZE (64*1024) /* 64KiB */ | ||
32 | |||
33 | #define BIOS_CNTL 0xDC | ||
34 | #define BIOS_LOCK_ENABLE 0x02 | ||
35 | #define BIOS_WRITE_ENABLE 0x01 | ||
36 | |||
37 | /* This became a 16-bit register, and EN2 has disappeared */ | ||
38 | #define FWH_DEC_EN1 0xD8 | ||
39 | #define FWH_F8_EN 0x8000 | ||
40 | #define FWH_F0_EN 0x4000 | ||
41 | #define FWH_E8_EN 0x2000 | ||
42 | #define FWH_E0_EN 0x1000 | ||
43 | #define FWH_D8_EN 0x0800 | ||
44 | #define FWH_D0_EN 0x0400 | ||
45 | #define FWH_C8_EN 0x0200 | ||
46 | #define FWH_C0_EN 0x0100 | ||
47 | #define FWH_LEGACY_F_EN 0x0080 | ||
48 | #define FWH_LEGACY_E_EN 0x0040 | ||
49 | /* reserved 0x0020 and 0x0010 */ | ||
50 | #define FWH_70_EN 0x0008 | ||
51 | #define FWH_60_EN 0x0004 | ||
52 | #define FWH_50_EN 0x0002 | ||
53 | #define FWH_40_EN 0x0001 | ||
54 | |||
55 | /* these are 32-bit values */ | ||
56 | #define FWH_SEL1 0xD0 | ||
57 | #define FWH_SEL2 0xD4 | ||
58 | |||
59 | #define FWH_8MiB (FWH_F8_EN | FWH_F0_EN | FWH_E8_EN | FWH_E0_EN | \ | ||
60 | FWH_D8_EN | FWH_D0_EN | FWH_C8_EN | FWH_C0_EN | \ | ||
61 | FWH_70_EN | FWH_60_EN | FWH_50_EN | FWH_40_EN) | ||
62 | |||
63 | #define FWH_7MiB (FWH_F8_EN | FWH_F0_EN | FWH_E8_EN | FWH_E0_EN | \ | ||
64 | FWH_D8_EN | FWH_D0_EN | FWH_C8_EN | FWH_C0_EN | \ | ||
65 | FWH_70_EN | FWH_60_EN | FWH_50_EN) | ||
66 | |||
67 | #define FWH_6MiB (FWH_F8_EN | FWH_F0_EN | FWH_E8_EN | FWH_E0_EN | \ | ||
68 | FWH_D8_EN | FWH_D0_EN | FWH_C8_EN | FWH_C0_EN | \ | ||
69 | FWH_70_EN | FWH_60_EN) | ||
70 | |||
71 | #define FWH_5MiB (FWH_F8_EN | FWH_F0_EN | FWH_E8_EN | FWH_E0_EN | \ | ||
72 | FWH_D8_EN | FWH_D0_EN | FWH_C8_EN | FWH_C0_EN | \ | ||
73 | FWH_70_EN) | ||
74 | |||
75 | #define FWH_4MiB (FWH_F8_EN | FWH_F0_EN | FWH_E8_EN | FWH_E0_EN | \ | ||
76 | FWH_D8_EN | FWH_D0_EN | FWH_C8_EN | FWH_C0_EN) | ||
77 | |||
78 | #define FWH_3_5MiB (FWH_F8_EN | FWH_F0_EN | FWH_E8_EN | FWH_E0_EN | \ | ||
79 | FWH_D8_EN | FWH_D0_EN | FWH_C8_EN) | ||
80 | |||
81 | #define FWH_3MiB (FWH_F8_EN | FWH_F0_EN | FWH_E8_EN | FWH_E0_EN | \ | ||
82 | FWH_D8_EN | FWH_D0_EN) | ||
83 | |||
84 | #define FWH_2_5MiB (FWH_F8_EN | FWH_F0_EN | FWH_E8_EN | FWH_E0_EN | \ | ||
85 | FWH_D8_EN) | ||
86 | |||
87 | #define FWH_2MiB (FWH_F8_EN | FWH_F0_EN | FWH_E8_EN | FWH_E0_EN) | ||
88 | |||
89 | #define FWH_1_5MiB (FWH_F8_EN | FWH_F0_EN | FWH_E8_EN) | ||
90 | |||
91 | #define FWH_1MiB (FWH_F8_EN | FWH_F0_EN) | ||
92 | |||
93 | #define FWH_0_5MiB (FWH_F8_EN) | ||
94 | |||
95 | |||
96 | struct esb2rom_window { | ||
97 | void __iomem* virt; | ||
98 | unsigned long phys; | ||
99 | unsigned long size; | ||
100 | struct list_head maps; | ||
101 | struct resource rsrc; | ||
102 | struct pci_dev *pdev; | ||
103 | }; | ||
104 | |||
105 | struct esb2rom_map_info { | ||
106 | struct list_head list; | ||
107 | struct map_info map; | ||
108 | struct mtd_info *mtd; | ||
109 | struct resource rsrc; | ||
110 | char map_name[sizeof(MOD_NAME) + 2 + ADDRESS_NAME_LEN]; | ||
111 | }; | ||
112 | |||
113 | static struct esb2rom_window esb2rom_window = { | ||
114 | .maps = LIST_HEAD_INIT(esb2rom_window.maps), | ||
115 | }; | ||
116 | |||
117 | static void esb2rom_cleanup(struct esb2rom_window *window) | ||
118 | { | ||
119 | struct esb2rom_map_info *map, *scratch; | ||
120 | u8 byte; | ||
121 | |||
122 | /* Disable writes through the rom window */ | ||
123 | pci_read_config_byte(window->pdev, BIOS_CNTL, &byte); | ||
124 | pci_write_config_byte(window->pdev, BIOS_CNTL, | ||
125 | byte & ~BIOS_WRITE_ENABLE); | ||
126 | |||
127 | /* Free all of the mtd devices */ | ||
128 | list_for_each_entry_safe(map, scratch, &window->maps, list) { | ||
129 | if (map->rsrc.parent) | ||
130 | release_resource(&map->rsrc); | ||
131 | del_mtd_device(map->mtd); | ||
132 | map_destroy(map->mtd); | ||
133 | list_del(&map->list); | ||
134 | kfree(map); | ||
135 | } | ||
136 | if (window->rsrc.parent) | ||
137 | release_resource(&window->rsrc); | ||
138 | if (window->virt) { | ||
139 | iounmap(window->virt); | ||
140 | window->virt = NULL; | ||
141 | window->phys = 0; | ||
142 | window->size = 0; | ||
143 | } | ||
144 | pci_dev_put(window->pdev); | ||
145 | } | ||
146 | |||
147 | static int __devinit esb2rom_init_one(struct pci_dev *pdev, | ||
148 | const struct pci_device_id *ent) | ||
149 | { | ||
150 | static char *rom_probe_types[] = { "cfi_probe", "jedec_probe", NULL }; | ||
151 | struct esb2rom_window *window = &esb2rom_window; | ||
152 | struct esb2rom_map_info *map = NULL; | ||
153 | unsigned long map_top; | ||
154 | u8 byte; | ||
155 | u16 word; | ||
156 | |||
157 | /* For now I just handle the ecb2 and I assume there | ||
158 | * are not a lot of resources up at the top of the address | ||
159 | * space. It is possible to handle other devices in the | ||
160 | * top 16MiB but it is very painful. Also since | ||
161 | * you can only really attach a FWH to an ICHX there | ||
162 | * a number of simplifications you can make. | ||
163 | * | ||
164 | * Also you can page firmware hubs if an 8MiB window isn't enough | ||
165 | * but don't currently handle that case either. | ||
166 | */ | ||
167 | window->pdev = pci_dev_get(pdev); | ||
168 | |||
169 | /* RLG: experiment 2. Force the window registers to the widest values */ | ||
170 | |||
171 | /* | ||
172 | pci_read_config_word(pdev, FWH_DEC_EN1, &word); | ||
173 | printk(KERN_DEBUG "Original FWH_DEC_EN1 : %x\n", word); | ||
174 | pci_write_config_byte(pdev, FWH_DEC_EN1, 0xff); | ||
175 | pci_read_config_byte(pdev, FWH_DEC_EN1, &byte); | ||
176 | printk(KERN_DEBUG "New FWH_DEC_EN1 : %x\n", byte); | ||
177 | |||
178 | pci_read_config_byte(pdev, FWH_DEC_EN2, &byte); | ||
179 | printk(KERN_DEBUG "Original FWH_DEC_EN2 : %x\n", byte); | ||
180 | pci_write_config_byte(pdev, FWH_DEC_EN2, 0x0f); | ||
181 | pci_read_config_byte(pdev, FWH_DEC_EN2, &byte); | ||
182 | printk(KERN_DEBUG "New FWH_DEC_EN2 : %x\n", byte); | ||
183 | */ | ||
184 | |||
185 | /* Find a region continuous to the end of the ROM window */ | ||
186 | window->phys = 0; | ||
187 | pci_read_config_word(pdev, FWH_DEC_EN1, &word); | ||
188 | printk(KERN_DEBUG "pci_read_config_byte : %x\n", word); | ||
189 | |||
190 | if ((word & FWH_8MiB) == FWH_8MiB) | ||
191 | window->phys = 0xff400000; | ||
192 | else if ((word & FWH_7MiB) == FWH_7MiB) | ||
193 | window->phys = 0xff500000; | ||
194 | else if ((word & FWH_6MiB) == FWH_6MiB) | ||
195 | window->phys = 0xff600000; | ||
196 | else if ((word & FWH_5MiB) == FWH_5MiB) | ||
197 | window->phys = 0xFF700000; | ||
198 | else if ((word & FWH_4MiB) == FWH_4MiB) | ||
199 | window->phys = 0xffc00000; | ||
200 | else if ((word & FWH_3_5MiB) == FWH_3_5MiB) | ||
201 | window->phys = 0xffc80000; | ||
202 | else if ((word & FWH_3MiB) == FWH_3MiB) | ||
203 | window->phys = 0xffd00000; | ||
204 | else if ((word & FWH_2_5MiB) == FWH_2_5MiB) | ||
205 | window->phys = 0xffd80000; | ||
206 | else if ((word & FWH_2MiB) == FWH_2MiB) | ||
207 | window->phys = 0xffe00000; | ||
208 | else if ((word & FWH_1_5MiB) == FWH_1_5MiB) | ||
209 | window->phys = 0xffe80000; | ||
210 | else if ((word & FWH_1MiB) == FWH_1MiB) | ||
211 | window->phys = 0xfff00000; | ||
212 | else if ((word & FWH_0_5MiB) == FWH_0_5MiB) | ||
213 | window->phys = 0xfff80000; | ||
214 | |||
215 | /* reserved 0x0020 and 0x0010 */ | ||
216 | window->phys -= 0x400000UL; | ||
217 | window->size = (0xffffffffUL - window->phys) + 1UL; | ||
218 | |||
219 | /* Enable writes through the rom window */ | ||
220 | pci_read_config_byte(pdev, BIOS_CNTL, &byte); | ||
221 | if (!(byte & BIOS_WRITE_ENABLE) && (byte & (BIOS_LOCK_ENABLE))) { | ||
222 | /* The BIOS will generate an error if I enable | ||
223 | * this device, so don't even try. | ||
224 | */ | ||
225 | printk(KERN_ERR MOD_NAME ": firmware access control, I can't enable writes\n"); | ||
226 | goto out; | ||
227 | } | ||
228 | pci_write_config_byte(pdev, BIOS_CNTL, byte | BIOS_WRITE_ENABLE); | ||
229 | |||
230 | /* | ||
231 | * Try to reserve the window mem region. If this fails then | ||
232 | * it is likely due to the window being "reseved" by the BIOS. | ||
233 | */ | ||
234 | window->rsrc.name = MOD_NAME; | ||
235 | window->rsrc.start = window->phys; | ||
236 | window->rsrc.end = window->phys + window->size - 1; | ||
237 | window->rsrc.flags = IORESOURCE_MEM | IORESOURCE_BUSY; | ||
238 | if (request_resource(&iomem_resource, &window->rsrc)) { | ||
239 | window->rsrc.parent = NULL; | ||
240 | printk(KERN_DEBUG MOD_NAME | ||
241 | ": %s(): Unable to register resource" | ||
242 | " 0x%.08llx-0x%.08llx - kernel bug?\n", | ||
243 | __func__, | ||
244 | (unsigned long long)window->rsrc.start, | ||
245 | (unsigned long long)window->rsrc.end); | ||
246 | } | ||
247 | |||
248 | /* Map the firmware hub into my address space. */ | ||
249 | window->virt = ioremap_nocache(window->phys, window->size); | ||
250 | if (!window->virt) { | ||
251 | printk(KERN_ERR MOD_NAME ": ioremap(%08lx, %08lx) failed\n", | ||
252 | window->phys, window->size); | ||
253 | goto out; | ||
254 | } | ||
255 | |||
256 | /* Get the first address to look for an rom chip at */ | ||
257 | map_top = window->phys; | ||
258 | if ((window->phys & 0x3fffff) != 0) { | ||
259 | /* if not aligned on 4MiB, look 4MiB lower in address space */ | ||
260 | map_top = window->phys + 0x400000; | ||
261 | } | ||
262 | #if 1 | ||
263 | /* The probe sequence run over the firmware hub lock | ||
264 | * registers sets them to 0x7 (no access). | ||
265 | * (Insane hardware design, but most copied Intel's.) | ||
266 | * ==> Probe at most the last 4M of the address space. | ||
267 | */ | ||
268 | if (map_top < 0xffc00000) | ||
269 | map_top = 0xffc00000; | ||
270 | #endif | ||
271 | /* Loop through and look for rom chips */ | ||
272 | while ((map_top - 1) < 0xffffffffUL) { | ||
273 | struct cfi_private *cfi; | ||
274 | unsigned long offset; | ||
275 | int i; | ||
276 | |||
277 | if (!map) | ||
278 | map = kmalloc(sizeof(*map), GFP_KERNEL); | ||
279 | if (!map) { | ||
280 | printk(KERN_ERR MOD_NAME ": kmalloc failed"); | ||
281 | goto out; | ||
282 | } | ||
283 | memset(map, 0, sizeof(*map)); | ||
284 | INIT_LIST_HEAD(&map->list); | ||
285 | map->map.name = map->map_name; | ||
286 | map->map.phys = map_top; | ||
287 | offset = map_top - window->phys; | ||
288 | map->map.virt = (void __iomem *) | ||
289 | (((unsigned long)(window->virt)) + offset); | ||
290 | map->map.size = 0xffffffffUL - map_top + 1UL; | ||
291 | /* Set the name of the map to the address I am trying */ | ||
292 | sprintf(map->map_name, "%s @%08lx", | ||
293 | MOD_NAME, map->map.phys); | ||
294 | |||
295 | /* Firmware hubs only use vpp when being programmed | ||
296 | * in a factory setting. So in-place programming | ||
297 | * needs to use a different method. | ||
298 | */ | ||
299 | for(map->map.bankwidth = 32; map->map.bankwidth; | ||
300 | map->map.bankwidth >>= 1) { | ||
301 | char **probe_type; | ||
302 | /* Skip bankwidths that are not supported */ | ||
303 | if (!map_bankwidth_supported(map->map.bankwidth)) | ||
304 | continue; | ||
305 | |||
306 | /* Setup the map methods */ | ||
307 | simple_map_init(&map->map); | ||
308 | |||
309 | /* Try all of the probe methods */ | ||
310 | probe_type = rom_probe_types; | ||
311 | for(; *probe_type; probe_type++) { | ||
312 | map->mtd = do_map_probe(*probe_type, &map->map); | ||
313 | if (map->mtd) | ||
314 | goto found; | ||
315 | } | ||
316 | } | ||
317 | map_top += ROM_PROBE_STEP_SIZE; | ||
318 | continue; | ||
319 | found: | ||
320 | /* Trim the size if we are larger than the map */ | ||
321 | if (map->mtd->size > map->map.size) { | ||
322 | printk(KERN_WARNING MOD_NAME | ||
323 | " rom(%u) larger than window(%lu). fixing...\n", | ||
324 | map->mtd->size, map->map.size); | ||
325 | map->mtd->size = map->map.size; | ||
326 | } | ||
327 | if (window->rsrc.parent) { | ||
328 | /* | ||
329 | * Registering the MTD device in iomem may not be possible | ||
330 | * if there is a BIOS "reserved" and BUSY range. If this | ||
331 | * fails then continue anyway. | ||
332 | */ | ||
333 | map->rsrc.name = map->map_name; | ||
334 | map->rsrc.start = map->map.phys; | ||
335 | map->rsrc.end = map->map.phys + map->mtd->size - 1; | ||
336 | map->rsrc.flags = IORESOURCE_MEM | IORESOURCE_BUSY; | ||
337 | if (request_resource(&window->rsrc, &map->rsrc)) { | ||
338 | printk(KERN_ERR MOD_NAME | ||
339 | ": cannot reserve MTD resource\n"); | ||
340 | map->rsrc.parent = NULL; | ||
341 | } | ||
342 | } | ||
343 | |||
344 | /* Make the whole region visible in the map */ | ||
345 | map->map.virt = window->virt; | ||
346 | map->map.phys = window->phys; | ||
347 | cfi = map->map.fldrv_priv; | ||
348 | for(i = 0; i < cfi->numchips; i++) | ||
349 | cfi->chips[i].start += offset; | ||
350 | |||
351 | /* Now that the mtd devices is complete claim and export it */ | ||
352 | map->mtd->owner = THIS_MODULE; | ||
353 | if (add_mtd_device(map->mtd)) { | ||
354 | map_destroy(map->mtd); | ||
355 | map->mtd = NULL; | ||
356 | goto out; | ||
357 | } | ||
358 | |||
359 | /* Calculate the new value of map_top */ | ||
360 | map_top += map->mtd->size; | ||
361 | |||
362 | /* File away the map structure */ | ||
363 | list_add(&map->list, &window->maps); | ||
364 | map = NULL; | ||
365 | } | ||
366 | |||
367 | out: | ||
368 | /* Free any left over map structures */ | ||
369 | kfree(map); | ||
370 | |||
371 | /* See if I have any map structures */ | ||
372 | if (list_empty(&window->maps)) { | ||
373 | esb2rom_cleanup(window); | ||
374 | return -ENODEV; | ||
375 | } | ||
376 | return 0; | ||
377 | } | ||
378 | |||
379 | static void __devexit esb2rom_remove_one (struct pci_dev *pdev) | ||
380 | { | ||
381 | struct esb2rom_window *window = &esb2rom_window; | ||
382 | esb2rom_cleanup(window); | ||
383 | } | ||
384 | |||
385 | static struct pci_device_id esb2rom_pci_tbl[] __devinitdata = { | ||
386 | { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801BA_0, | ||
387 | PCI_ANY_ID, PCI_ANY_ID, }, | ||
388 | { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801CA_0, | ||
389 | PCI_ANY_ID, PCI_ANY_ID, }, | ||
390 | { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801DB_0, | ||
391 | PCI_ANY_ID, PCI_ANY_ID, }, | ||
392 | { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801EB_0, | ||
393 | PCI_ANY_ID, PCI_ANY_ID, }, | ||
394 | { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB_1, | ||
395 | PCI_ANY_ID, PCI_ANY_ID, }, | ||
396 | { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB2_0, | ||
397 | PCI_ANY_ID, PCI_ANY_ID, }, | ||
398 | { 0, }, | ||
399 | }; | ||
400 | |||
401 | #if 0 | ||
402 | MODULE_DEVICE_TABLE(pci, esb2rom_pci_tbl); | ||
403 | |||
404 | static struct pci_driver esb2rom_driver = { | ||
405 | .name = MOD_NAME, | ||
406 | .id_table = esb2rom_pci_tbl, | ||
407 | .probe = esb2rom_init_one, | ||
408 | .remove = esb2rom_remove_one, | ||
409 | }; | ||
410 | #endif | ||
411 | |||
412 | static int __init init_esb2rom(void) | ||
413 | { | ||
414 | struct pci_dev *pdev; | ||
415 | struct pci_device_id *id; | ||
416 | int retVal; | ||
417 | |||
418 | pdev = NULL; | ||
419 | for (id = esb2rom_pci_tbl; id->vendor; id++) { | ||
420 | printk(KERN_DEBUG "device id = %x\n", id->device); | ||
421 | pdev = pci_get_device(id->vendor, id->device, NULL); | ||
422 | if (pdev) { | ||
423 | printk(KERN_DEBUG "matched device = %x\n", id->device); | ||
424 | break; | ||
425 | } | ||
426 | } | ||
427 | if (pdev) { | ||
428 | printk(KERN_DEBUG "matched device id %x\n", id->device); | ||
429 | retVal = esb2rom_init_one(pdev, &esb2rom_pci_tbl[0]); | ||
430 | pci_dev_put(pdev); | ||
431 | printk(KERN_DEBUG "retVal = %d\n", retVal); | ||
432 | return retVal; | ||
433 | } | ||
434 | return -ENXIO; | ||
435 | #if 0 | ||
436 | return pci_register_driver(&esb2rom_driver); | ||
437 | #endif | ||
438 | } | ||
439 | |||
440 | static void __exit cleanup_esb2rom(void) | ||
441 | { | ||
442 | esb2rom_remove_one(esb2rom_window.pdev); | ||
443 | } | ||
444 | |||
445 | module_init(init_esb2rom); | ||
446 | module_exit(cleanup_esb2rom); | ||
447 | |||
448 | MODULE_LICENSE("GPL"); | ||
449 | MODULE_AUTHOR("Lew Glendenning <lglendenning@lnxi.com>"); | ||
450 | MODULE_DESCRIPTION("MTD map driver for BIOS chips on the ESB2 southbridge"); | ||
diff --git a/drivers/mtd/maps/integrator-flash.c b/drivers/mtd/maps/integrator-flash.c index c8db01b3e45f..6946d802e6f6 100644 --- a/drivers/mtd/maps/integrator-flash.c +++ b/drivers/mtd/maps/integrator-flash.c | |||
@@ -75,14 +75,12 @@ static int armflash_probe(struct platform_device *dev) | |||
75 | int err; | 75 | int err; |
76 | void __iomem *base; | 76 | void __iomem *base; |
77 | 77 | ||
78 | info = kmalloc(sizeof(struct armflash_info), GFP_KERNEL); | 78 | info = kzalloc(sizeof(struct armflash_info), GFP_KERNEL); |
79 | if (!info) { | 79 | if (!info) { |
80 | err = -ENOMEM; | 80 | err = -ENOMEM; |
81 | goto out; | 81 | goto out; |
82 | } | 82 | } |
83 | 83 | ||
84 | memset(info, 0, sizeof(struct armflash_info)); | ||
85 | |||
86 | info->plat = plat; | 84 | info->plat = plat; |
87 | if (plat && plat->init) { | 85 | if (plat && plat->init) { |
88 | err = plat->init(); | 86 | err = plat->init(); |
diff --git a/drivers/mtd/maps/nettel.c b/drivers/mtd/maps/nettel.c index f9e8e5bcbc33..9f53c655af3a 100644 --- a/drivers/mtd/maps/nettel.c +++ b/drivers/mtd/maps/nettel.c | |||
@@ -20,6 +20,7 @@ | |||
20 | #include <linux/mtd/partitions.h> | 20 | #include <linux/mtd/partitions.h> |
21 | #include <linux/mtd/cfi.h> | 21 | #include <linux/mtd/cfi.h> |
22 | #include <linux/reboot.h> | 22 | #include <linux/reboot.h> |
23 | #include <linux/err.h> | ||
23 | #include <linux/kdev_t.h> | 24 | #include <linux/kdev_t.h> |
24 | #include <linux/root_dev.h> | 25 | #include <linux/root_dev.h> |
25 | #include <asm/io.h> | 26 | #include <asm/io.h> |
@@ -178,7 +179,7 @@ int nettel_eraseconfig(void) | |||
178 | 179 | ||
179 | init_waitqueue_head(&wait_q); | 180 | init_waitqueue_head(&wait_q); |
180 | mtd = get_mtd_device(NULL, 2); | 181 | mtd = get_mtd_device(NULL, 2); |
181 | if (mtd) { | 182 | if (!IS_ERR(mtd)) { |
182 | nettel_erase.mtd = mtd; | 183 | nettel_erase.mtd = mtd; |
183 | nettel_erase.callback = nettel_erasecallback; | 184 | nettel_erase.callback = nettel_erasecallback; |
184 | nettel_erase.callback = NULL; | 185 | nettel_erase.callback = NULL; |
@@ -471,7 +472,7 @@ out_unmap2: | |||
471 | iounmap(nettel_amd_map.virt); | 472 | iounmap(nettel_amd_map.virt); |
472 | 473 | ||
473 | return(rc); | 474 | return(rc); |
474 | 475 | ||
475 | } | 476 | } |
476 | 477 | ||
477 | /****************************************************************************/ | 478 | /****************************************************************************/ |
diff --git a/drivers/mtd/maps/omap_nor.c b/drivers/mtd/maps/omap_nor.c index 418afffb2d80..e8d9ae535673 100644 --- a/drivers/mtd/maps/omap_nor.c +++ b/drivers/mtd/maps/omap_nor.c | |||
@@ -78,12 +78,10 @@ static int __devinit omapflash_probe(struct platform_device *pdev) | |||
78 | struct resource *res = pdev->resource; | 78 | struct resource *res = pdev->resource; |
79 | unsigned long size = res->end - res->start + 1; | 79 | unsigned long size = res->end - res->start + 1; |
80 | 80 | ||
81 | info = kmalloc(sizeof(struct omapflash_info), GFP_KERNEL); | 81 | info = kzalloc(sizeof(struct omapflash_info), GFP_KERNEL); |
82 | if (!info) | 82 | if (!info) |
83 | return -ENOMEM; | 83 | return -ENOMEM; |
84 | 84 | ||
85 | memset(info, 0, sizeof(struct omapflash_info)); | ||
86 | |||
87 | if (!request_mem_region(res->start, size, "flash")) { | 85 | if (!request_mem_region(res->start, size, "flash")) { |
88 | err = -EBUSY; | 86 | err = -EBUSY; |
89 | goto out_free_info; | 87 | goto out_free_info; |
diff --git a/drivers/mtd/maps/pcmciamtd.c b/drivers/mtd/maps/pcmciamtd.c index 995347b1beba..eaeb56a4070a 100644 --- a/drivers/mtd/maps/pcmciamtd.c +++ b/drivers/mtd/maps/pcmciamtd.c | |||
@@ -735,11 +735,10 @@ static int pcmciamtd_probe(struct pcmcia_device *link) | |||
735 | struct pcmciamtd_dev *dev; | 735 | struct pcmciamtd_dev *dev; |
736 | 736 | ||
737 | /* Create new memory card device */ | 737 | /* Create new memory card device */ |
738 | dev = kmalloc(sizeof(*dev), GFP_KERNEL); | 738 | dev = kzalloc(sizeof(*dev), GFP_KERNEL); |
739 | if (!dev) return -ENOMEM; | 739 | if (!dev) return -ENOMEM; |
740 | DEBUG(1, "dev=0x%p", dev); | 740 | DEBUG(1, "dev=0x%p", dev); |
741 | 741 | ||
742 | memset(dev, 0, sizeof(*dev)); | ||
743 | dev->p_dev = link; | 742 | dev->p_dev = link; |
744 | link->priv = dev; | 743 | link->priv = dev; |
745 | 744 | ||
diff --git a/drivers/mtd/maps/physmap.c b/drivers/mtd/maps/physmap.c index d1717763f719..28c5ffd75233 100644 --- a/drivers/mtd/maps/physmap.c +++ b/drivers/mtd/maps/physmap.c | |||
@@ -89,15 +89,14 @@ static int physmap_flash_probe(struct platform_device *dev) | |||
89 | return -ENODEV; | 89 | return -ENODEV; |
90 | 90 | ||
91 | printk(KERN_NOTICE "physmap platform flash device: %.8llx at %.8llx\n", | 91 | printk(KERN_NOTICE "physmap platform flash device: %.8llx at %.8llx\n", |
92 | (unsigned long long)dev->resource->end - dev->resource->start + 1, | 92 | (unsigned long long)(dev->resource->end - dev->resource->start + 1), |
93 | (unsigned long long)dev->resource->start); | 93 | (unsigned long long)dev->resource->start); |
94 | 94 | ||
95 | info = kmalloc(sizeof(struct physmap_flash_info), GFP_KERNEL); | 95 | info = kzalloc(sizeof(struct physmap_flash_info), GFP_KERNEL); |
96 | if (info == NULL) { | 96 | if (info == NULL) { |
97 | err = -ENOMEM; | 97 | err = -ENOMEM; |
98 | goto err_out; | 98 | goto err_out; |
99 | } | 99 | } |
100 | memset(info, 0, sizeof(*info)); | ||
101 | 100 | ||
102 | platform_set_drvdata(dev, info); | 101 | platform_set_drvdata(dev, info); |
103 | 102 | ||
diff --git a/drivers/mtd/maps/physmap_of.c b/drivers/mtd/maps/physmap_of.c new file mode 100644 index 000000000000..7efe744ad31e --- /dev/null +++ b/drivers/mtd/maps/physmap_of.c | |||
@@ -0,0 +1,255 @@ | |||
1 | /* | ||
2 | * Normal mappings of chips in physical memory for OF devices | ||
3 | * | ||
4 | * Copyright (C) 2006 MontaVista Software Inc. | ||
5 | * Author: Vitaly Wool <vwool@ru.mvista.com> | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or modify it | ||
8 | * under the terms of the GNU General Public License as published by the | ||
9 | * Free Software Foundation; either version 2 of the License, or (at your | ||
10 | * option) any later version. | ||
11 | */ | ||
12 | |||
13 | #include <linux/module.h> | ||
14 | #include <linux/types.h> | ||
15 | #include <linux/kernel.h> | ||
16 | #include <linux/init.h> | ||
17 | #include <linux/slab.h> | ||
18 | #include <linux/device.h> | ||
19 | #include <linux/mtd/mtd.h> | ||
20 | #include <linux/mtd/map.h> | ||
21 | #include <linux/mtd/partitions.h> | ||
22 | #include <linux/mtd/physmap.h> | ||
23 | #include <asm/io.h> | ||
24 | #include <asm/prom.h> | ||
25 | #include <asm/of_device.h> | ||
26 | #include <asm/of_platform.h> | ||
27 | |||
28 | struct physmap_flash_info { | ||
29 | struct mtd_info *mtd; | ||
30 | struct map_info map; | ||
31 | struct resource *res; | ||
32 | #ifdef CONFIG_MTD_PARTITIONS | ||
33 | int nr_parts; | ||
34 | struct mtd_partition *parts; | ||
35 | #endif | ||
36 | }; | ||
37 | |||
38 | static const char *rom_probe_types[] = { "cfi_probe", "jedec_probe", "map_rom", NULL }; | ||
39 | #ifdef CONFIG_MTD_PARTITIONS | ||
40 | static const char *part_probe_types[] = { "cmdlinepart", "RedBoot", NULL }; | ||
41 | #endif | ||
42 | |||
43 | #ifdef CONFIG_MTD_PARTITIONS | ||
44 | static int parse_flash_partitions(struct device_node *node, | ||
45 | struct mtd_partition **parts) | ||
46 | { | ||
47 | int i, plen, retval = -ENOMEM; | ||
48 | const u32 *part; | ||
49 | const char *name; | ||
50 | |||
51 | part = get_property(node, "partitions", &plen); | ||
52 | if (part == NULL) | ||
53 | goto err; | ||
54 | |||
55 | retval = plen / (2 * sizeof(u32)); | ||
56 | *parts = kzalloc(retval * sizeof(struct mtd_partition), GFP_KERNEL); | ||
57 | if (*parts == NULL) { | ||
58 | printk(KERN_ERR "Can't allocate the flash partition data!\n"); | ||
59 | goto err; | ||
60 | } | ||
61 | |||
62 | name = get_property(node, "partition-names", &plen); | ||
63 | |||
64 | for (i = 0; i < retval; i++) { | ||
65 | (*parts)[i].offset = *part++; | ||
66 | (*parts)[i].size = *part & ~1; | ||
67 | if (*part++ & 1) /* bit 0 set signifies read only partition */ | ||
68 | (*parts)[i].mask_flags = MTD_WRITEABLE; | ||
69 | |||
70 | if (name != NULL && plen > 0) { | ||
71 | int len = strlen(name) + 1; | ||
72 | |||
73 | (*parts)[i].name = (char *)name; | ||
74 | plen -= len; | ||
75 | name += len; | ||
76 | } else | ||
77 | (*parts)[i].name = "unnamed"; | ||
78 | } | ||
79 | err: | ||
80 | return retval; | ||
81 | } | ||
82 | #endif | ||
83 | |||
84 | static int of_physmap_remove(struct of_device *dev) | ||
85 | { | ||
86 | struct physmap_flash_info *info; | ||
87 | |||
88 | info = dev_get_drvdata(&dev->dev); | ||
89 | if (info == NULL) | ||
90 | return 0; | ||
91 | dev_set_drvdata(&dev->dev, NULL); | ||
92 | |||
93 | if (info->mtd != NULL) { | ||
94 | #ifdef CONFIG_MTD_PARTITIONS | ||
95 | if (info->nr_parts) { | ||
96 | del_mtd_partitions(info->mtd); | ||
97 | kfree(info->parts); | ||
98 | } else { | ||
99 | del_mtd_device(info->mtd); | ||
100 | } | ||
101 | #else | ||
102 | del_mtd_device(info->mtd); | ||
103 | #endif | ||
104 | map_destroy(info->mtd); | ||
105 | } | ||
106 | |||
107 | if (info->map.virt != NULL) | ||
108 | iounmap(info->map.virt); | ||
109 | |||
110 | if (info->res != NULL) { | ||
111 | release_resource(info->res); | ||
112 | kfree(info->res); | ||
113 | } | ||
114 | |||
115 | return 0; | ||
116 | } | ||
117 | |||
118 | static int __devinit of_physmap_probe(struct of_device *dev, const struct of_device_id *match) | ||
119 | { | ||
120 | struct device_node *dp = dev->node; | ||
121 | struct resource res; | ||
122 | struct physmap_flash_info *info; | ||
123 | const char **probe_type; | ||
124 | const char *of_probe; | ||
125 | const u32 *width; | ||
126 | int err; | ||
127 | |||
128 | |||
129 | if (of_address_to_resource(dp, 0, &res)) { | ||
130 | dev_err(&dev->dev, "Can't get the flash mapping!\n"); | ||
131 | err = -EINVAL; | ||
132 | goto err_out; | ||
133 | } | ||
134 | |||
135 | dev_dbg(&dev->dev, "physmap flash device: %.8llx at %.8llx\n", | ||
136 | (unsigned long long)res.end - res.start + 1, | ||
137 | (unsigned long long)res.start); | ||
138 | |||
139 | info = kzalloc(sizeof(struct physmap_flash_info), GFP_KERNEL); | ||
140 | if (info == NULL) { | ||
141 | err = -ENOMEM; | ||
142 | goto err_out; | ||
143 | } | ||
144 | memset(info, 0, sizeof(*info)); | ||
145 | |||
146 | dev_set_drvdata(&dev->dev, info); | ||
147 | |||
148 | info->res = request_mem_region(res.start, res.end - res.start + 1, | ||
149 | dev->dev.bus_id); | ||
150 | if (info->res == NULL) { | ||
151 | dev_err(&dev->dev, "Could not reserve memory region\n"); | ||
152 | err = -ENOMEM; | ||
153 | goto err_out; | ||
154 | } | ||
155 | |||
156 | width = get_property(dp, "bank-width", NULL); | ||
157 | if (width == NULL) { | ||
158 | dev_err(&dev->dev, "Can't get the flash bank width!\n"); | ||
159 | err = -EINVAL; | ||
160 | goto err_out; | ||
161 | } | ||
162 | |||
163 | info->map.name = dev->dev.bus_id; | ||
164 | info->map.phys = res.start; | ||
165 | info->map.size = res.end - res.start + 1; | ||
166 | info->map.bankwidth = *width; | ||
167 | |||
168 | info->map.virt = ioremap(info->map.phys, info->map.size); | ||
169 | if (info->map.virt == NULL) { | ||
170 | dev_err(&dev->dev, "Failed to ioremap flash region\n"); | ||
171 | err = EIO; | ||
172 | goto err_out; | ||
173 | } | ||
174 | |||
175 | simple_map_init(&info->map); | ||
176 | |||
177 | of_probe = get_property(dp, "probe-type", NULL); | ||
178 | if (of_probe == NULL) { | ||
179 | probe_type = rom_probe_types; | ||
180 | for (; info->mtd == NULL && *probe_type != NULL; probe_type++) | ||
181 | info->mtd = do_map_probe(*probe_type, &info->map); | ||
182 | } else if (!strcmp(of_probe, "CFI")) | ||
183 | info->mtd = do_map_probe("cfi_probe", &info->map); | ||
184 | else if (!strcmp(of_probe, "JEDEC")) | ||
185 | info->mtd = do_map_probe("jedec_probe", &info->map); | ||
186 | else { | ||
187 | if (strcmp(of_probe, "ROM")) | ||
188 | dev_dbg(&dev->dev, "map_probe: don't know probe type " | ||
189 | "'%s', mapping as rom\n"); | ||
190 | info->mtd = do_map_probe("mtd_rom", &info->map); | ||
191 | } | ||
192 | if (info->mtd == NULL) { | ||
193 | dev_err(&dev->dev, "map_probe failed\n"); | ||
194 | err = -ENXIO; | ||
195 | goto err_out; | ||
196 | } | ||
197 | info->mtd->owner = THIS_MODULE; | ||
198 | |||
199 | #ifdef CONFIG_MTD_PARTITIONS | ||
200 | err = parse_mtd_partitions(info->mtd, part_probe_types, &info->parts, 0); | ||
201 | if (err > 0) { | ||
202 | add_mtd_partitions(info->mtd, info->parts, err); | ||
203 | } else if ((err = parse_flash_partitions(dp, &info->parts)) > 0) { | ||
204 | dev_info(&dev->dev, "Using OF partition information\n"); | ||
205 | add_mtd_partitions(info->mtd, info->parts, err); | ||
206 | info->nr_parts = err; | ||
207 | } else | ||
208 | #endif | ||
209 | |||
210 | add_mtd_device(info->mtd); | ||
211 | return 0; | ||
212 | |||
213 | err_out: | ||
214 | of_physmap_remove(dev); | ||
215 | return err; | ||
216 | |||
217 | return 0; | ||
218 | |||
219 | |||
220 | } | ||
221 | |||
222 | static struct of_device_id of_physmap_match[] = { | ||
223 | { | ||
224 | .type = "rom", | ||
225 | .compatible = "direct-mapped" | ||
226 | }, | ||
227 | { }, | ||
228 | }; | ||
229 | |||
230 | MODULE_DEVICE_TABLE(of, of_physmap_match); | ||
231 | |||
232 | |||
233 | static struct of_platform_driver of_physmap_flash_driver = { | ||
234 | .name = "physmap-flash", | ||
235 | .match_table = of_physmap_match, | ||
236 | .probe = of_physmap_probe, | ||
237 | .remove = of_physmap_remove, | ||
238 | }; | ||
239 | |||
240 | static int __init of_physmap_init(void) | ||
241 | { | ||
242 | return of_register_platform_driver(&of_physmap_flash_driver); | ||
243 | } | ||
244 | |||
245 | static void __exit of_physmap_exit(void) | ||
246 | { | ||
247 | of_unregister_platform_driver(&of_physmap_flash_driver); | ||
248 | } | ||
249 | |||
250 | module_init(of_physmap_init); | ||
251 | module_exit(of_physmap_exit); | ||
252 | |||
253 | MODULE_LICENSE("GPL"); | ||
254 | MODULE_AUTHOR("Vitaly Wool <vwool@ru.mvista.com>"); | ||
255 | MODULE_DESCRIPTION("Configurable MTD map driver for OF"); | ||
diff --git a/drivers/mtd/maps/plat-ram.c b/drivers/mtd/maps/plat-ram.c index 5d3c75451ca2..2b6504ecbbd1 100644 --- a/drivers/mtd/maps/plat-ram.c +++ b/drivers/mtd/maps/plat-ram.c | |||
@@ -147,14 +147,13 @@ static int platram_probe(struct platform_device *pdev) | |||
147 | 147 | ||
148 | pdata = pdev->dev.platform_data; | 148 | pdata = pdev->dev.platform_data; |
149 | 149 | ||
150 | info = kmalloc(sizeof(*info), GFP_KERNEL); | 150 | info = kzalloc(sizeof(*info), GFP_KERNEL); |
151 | if (info == NULL) { | 151 | if (info == NULL) { |
152 | dev_err(&pdev->dev, "no memory for flash info\n"); | 152 | dev_err(&pdev->dev, "no memory for flash info\n"); |
153 | err = -ENOMEM; | 153 | err = -ENOMEM; |
154 | goto exit_error; | 154 | goto exit_error; |
155 | } | 155 | } |
156 | 156 | ||
157 | memset(info, 0, sizeof(*info)); | ||
158 | platform_set_drvdata(pdev, info); | 157 | platform_set_drvdata(pdev, info); |
159 | 158 | ||
160 | info->dev = &pdev->dev; | 159 | info->dev = &pdev->dev; |
diff --git a/drivers/mtd/maps/sa1100-flash.c b/drivers/mtd/maps/sa1100-flash.c index 950bf1c57841..f904e6bd02e0 100644 --- a/drivers/mtd/maps/sa1100-flash.c +++ b/drivers/mtd/maps/sa1100-flash.c | |||
@@ -273,14 +273,12 @@ sa1100_setup_mtd(struct platform_device *pdev, struct flash_platform_data *plat) | |||
273 | /* | 273 | /* |
274 | * Allocate the map_info structs in one go. | 274 | * Allocate the map_info structs in one go. |
275 | */ | 275 | */ |
276 | info = kmalloc(size, GFP_KERNEL); | 276 | info = kzalloc(size, GFP_KERNEL); |
277 | if (!info) { | 277 | if (!info) { |
278 | ret = -ENOMEM; | 278 | ret = -ENOMEM; |
279 | goto out; | 279 | goto out; |
280 | } | 280 | } |
281 | 281 | ||
282 | memset(info, 0, size); | ||
283 | |||
284 | if (plat->init) { | 282 | if (plat->init) { |
285 | ret = plat->init(); | 283 | ret = plat->init(); |
286 | if (ret) | 284 | if (ret) |
diff --git a/drivers/mtd/maps/tqm834x.c b/drivers/mtd/maps/tqm834x.c index 58e5912bd381..9adc970e55e6 100644 --- a/drivers/mtd/maps/tqm834x.c +++ b/drivers/mtd/maps/tqm834x.c | |||
@@ -132,20 +132,16 @@ static int __init init_tqm834x_mtd(void) | |||
132 | 132 | ||
133 | pr_debug("%s: chip probing count %d\n", __FUNCTION__, idx); | 133 | pr_debug("%s: chip probing count %d\n", __FUNCTION__, idx); |
134 | 134 | ||
135 | map_banks[idx] = | 135 | map_banks[idx] = kzalloc(sizeof(struct map_info), GFP_KERNEL); |
136 | (struct map_info *)kmalloc(sizeof(struct map_info), | ||
137 | GFP_KERNEL); | ||
138 | if (map_banks[idx] == NULL) { | 136 | if (map_banks[idx] == NULL) { |
139 | ret = -ENOMEM; | 137 | ret = -ENOMEM; |
140 | goto error_mem; | 138 | goto error_mem; |
141 | } | 139 | } |
142 | memset((void *)map_banks[idx], 0, sizeof(struct map_info)); | 140 | map_banks[idx]->name = kzalloc(16, GFP_KERNEL); |
143 | map_banks[idx]->name = (char *)kmalloc(16, GFP_KERNEL); | ||
144 | if (map_banks[idx]->name == NULL) { | 141 | if (map_banks[idx]->name == NULL) { |
145 | ret = -ENOMEM; | 142 | ret = -ENOMEM; |
146 | goto error_mem; | 143 | goto error_mem; |
147 | } | 144 | } |
148 | memset((void *)map_banks[idx]->name, 0, 16); | ||
149 | 145 | ||
150 | sprintf(map_banks[idx]->name, "TQM834x-%d", idx); | 146 | sprintf(map_banks[idx]->name, "TQM834x-%d", idx); |
151 | map_banks[idx]->size = flash_size; | 147 | map_banks[idx]->size = flash_size; |
diff --git a/drivers/mtd/maps/tqm8xxl.c b/drivers/mtd/maps/tqm8xxl.c index 19578ba84ee8..37e4ded9b600 100644 --- a/drivers/mtd/maps/tqm8xxl.c +++ b/drivers/mtd/maps/tqm8xxl.c | |||
@@ -134,14 +134,13 @@ int __init init_tqm_mtd(void) | |||
134 | 134 | ||
135 | printk(KERN_INFO "%s: chip probing count %d\n", __FUNCTION__, idx); | 135 | printk(KERN_INFO "%s: chip probing count %d\n", __FUNCTION__, idx); |
136 | 136 | ||
137 | map_banks[idx] = (struct map_info *)kmalloc(sizeof(struct map_info), GFP_KERNEL); | 137 | map_banks[idx] = kzalloc(sizeof(struct map_info), GFP_KERNEL); |
138 | if(map_banks[idx] == NULL) { | 138 | if(map_banks[idx] == NULL) { |
139 | ret = -ENOMEM; | 139 | ret = -ENOMEM; |
140 | /* FIXME: What if some MTD devices were probed already? */ | 140 | /* FIXME: What if some MTD devices were probed already? */ |
141 | goto error_mem; | 141 | goto error_mem; |
142 | } | 142 | } |
143 | 143 | ||
144 | memset((void *)map_banks[idx], 0, sizeof(struct map_info)); | ||
145 | map_banks[idx]->name = (char *)kmalloc(16, GFP_KERNEL); | 144 | map_banks[idx]->name = (char *)kmalloc(16, GFP_KERNEL); |
146 | 145 | ||
147 | if (!map_banks[idx]->name) { | 146 | if (!map_banks[idx]->name) { |
diff --git a/drivers/mtd/mtd_blkdevs.c b/drivers/mtd/mtd_blkdevs.c index 178b53b56be9..b879a66daa9e 100644 --- a/drivers/mtd/mtd_blkdevs.c +++ b/drivers/mtd/mtd_blkdevs.c | |||
@@ -42,19 +42,20 @@ static int do_blktrans_request(struct mtd_blktrans_ops *tr, | |||
42 | unsigned long block, nsect; | 42 | unsigned long block, nsect; |
43 | char *buf; | 43 | char *buf; |
44 | 44 | ||
45 | block = req->sector; | 45 | block = req->sector << 9 >> tr->blkshift; |
46 | nsect = req->current_nr_sectors; | 46 | nsect = req->current_nr_sectors << 9 >> tr->blkshift; |
47 | |||
47 | buf = req->buffer; | 48 | buf = req->buffer; |
48 | 49 | ||
49 | if (!blk_fs_request(req)) | 50 | if (!blk_fs_request(req)) |
50 | return 0; | 51 | return 0; |
51 | 52 | ||
52 | if (block + nsect > get_capacity(req->rq_disk)) | 53 | if (req->sector + req->current_nr_sectors > get_capacity(req->rq_disk)) |
53 | return 0; | 54 | return 0; |
54 | 55 | ||
55 | switch(rq_data_dir(req)) { | 56 | switch(rq_data_dir(req)) { |
56 | case READ: | 57 | case READ: |
57 | for (; nsect > 0; nsect--, block++, buf += 512) | 58 | for (; nsect > 0; nsect--, block++, buf += tr->blksize) |
58 | if (tr->readsect(dev, block, buf)) | 59 | if (tr->readsect(dev, block, buf)) |
59 | return 0; | 60 | return 0; |
60 | return 1; | 61 | return 1; |
@@ -63,7 +64,7 @@ static int do_blktrans_request(struct mtd_blktrans_ops *tr, | |||
63 | if (!tr->writesect) | 64 | if (!tr->writesect) |
64 | return 0; | 65 | return 0; |
65 | 66 | ||
66 | for (; nsect > 0; nsect--, block++, buf += 512) | 67 | for (; nsect > 0; nsect--, block++, buf += tr->blksize) |
67 | if (tr->writesect(dev, block, buf)) | 68 | if (tr->writesect(dev, block, buf)) |
68 | return 0; | 69 | return 0; |
69 | return 1; | 70 | return 1; |
@@ -297,7 +298,7 @@ int add_mtd_blktrans_dev(struct mtd_blktrans_dev *new) | |||
297 | 298 | ||
298 | /* 2.5 has capacity in units of 512 bytes while still | 299 | /* 2.5 has capacity in units of 512 bytes while still |
299 | having BLOCK_SIZE_BITS set to 10. Just to keep us amused. */ | 300 | having BLOCK_SIZE_BITS set to 10. Just to keep us amused. */ |
300 | set_capacity(gd, (new->size * new->blksize) >> 9); | 301 | set_capacity(gd, (new->size * tr->blksize) >> 9); |
301 | 302 | ||
302 | gd->private_data = new; | 303 | gd->private_data = new; |
303 | new->blkcore_priv = gd; | 304 | new->blkcore_priv = gd; |
@@ -372,12 +373,10 @@ int register_mtd_blktrans(struct mtd_blktrans_ops *tr) | |||
372 | if (!blktrans_notifier.list.next) | 373 | if (!blktrans_notifier.list.next) |
373 | register_mtd_user(&blktrans_notifier); | 374 | register_mtd_user(&blktrans_notifier); |
374 | 375 | ||
375 | tr->blkcore_priv = kmalloc(sizeof(*tr->blkcore_priv), GFP_KERNEL); | 376 | tr->blkcore_priv = kzalloc(sizeof(*tr->blkcore_priv), GFP_KERNEL); |
376 | if (!tr->blkcore_priv) | 377 | if (!tr->blkcore_priv) |
377 | return -ENOMEM; | 378 | return -ENOMEM; |
378 | 379 | ||
379 | memset(tr->blkcore_priv, 0, sizeof(*tr->blkcore_priv)); | ||
380 | |||
381 | mutex_lock(&mtd_table_mutex); | 380 | mutex_lock(&mtd_table_mutex); |
382 | 381 | ||
383 | ret = register_blkdev(tr->major, tr->name); | 382 | ret = register_blkdev(tr->major, tr->name); |
@@ -401,6 +400,8 @@ int register_mtd_blktrans(struct mtd_blktrans_ops *tr) | |||
401 | } | 400 | } |
402 | 401 | ||
403 | tr->blkcore_priv->rq->queuedata = tr; | 402 | tr->blkcore_priv->rq->queuedata = tr; |
403 | blk_queue_hardsect_size(tr->blkcore_priv->rq, tr->blksize); | ||
404 | tr->blkshift = ffs(tr->blksize) - 1; | ||
404 | 405 | ||
405 | ret = kernel_thread(mtd_blktrans_thread, tr, CLONE_KERNEL); | 406 | ret = kernel_thread(mtd_blktrans_thread, tr, CLONE_KERNEL); |
406 | if (ret < 0) { | 407 | if (ret < 0) { |
diff --git a/drivers/mtd/mtdblock.c b/drivers/mtd/mtdblock.c index 04ed34694b14..952da30b1745 100644 --- a/drivers/mtd/mtdblock.c +++ b/drivers/mtd/mtdblock.c | |||
@@ -278,11 +278,10 @@ static int mtdblock_open(struct mtd_blktrans_dev *mbd) | |||
278 | } | 278 | } |
279 | 279 | ||
280 | /* OK, it's not open. Create cache info for it */ | 280 | /* OK, it's not open. Create cache info for it */ |
281 | mtdblk = kmalloc(sizeof(struct mtdblk_dev), GFP_KERNEL); | 281 | mtdblk = kzalloc(sizeof(struct mtdblk_dev), GFP_KERNEL); |
282 | if (!mtdblk) | 282 | if (!mtdblk) |
283 | return -ENOMEM; | 283 | return -ENOMEM; |
284 | 284 | ||
285 | memset(mtdblk, 0, sizeof(*mtdblk)); | ||
286 | mtdblk->count = 1; | 285 | mtdblk->count = 1; |
287 | mtdblk->mtd = mtd; | 286 | mtdblk->mtd = mtd; |
288 | 287 | ||
@@ -339,16 +338,14 @@ static int mtdblock_flush(struct mtd_blktrans_dev *dev) | |||
339 | 338 | ||
340 | static void mtdblock_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd) | 339 | static void mtdblock_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd) |
341 | { | 340 | { |
342 | struct mtd_blktrans_dev *dev = kmalloc(sizeof(*dev), GFP_KERNEL); | 341 | struct mtd_blktrans_dev *dev = kzalloc(sizeof(*dev), GFP_KERNEL); |
343 | 342 | ||
344 | if (!dev) | 343 | if (!dev) |
345 | return; | 344 | return; |
346 | 345 | ||
347 | memset(dev, 0, sizeof(*dev)); | ||
348 | |||
349 | dev->mtd = mtd; | 346 | dev->mtd = mtd; |
350 | dev->devnum = mtd->index; | 347 | dev->devnum = mtd->index; |
351 | dev->blksize = 512; | 348 | |
352 | dev->size = mtd->size >> 9; | 349 | dev->size = mtd->size >> 9; |
353 | dev->tr = tr; | 350 | dev->tr = tr; |
354 | 351 | ||
@@ -368,6 +365,7 @@ static struct mtd_blktrans_ops mtdblock_tr = { | |||
368 | .name = "mtdblock", | 365 | .name = "mtdblock", |
369 | .major = 31, | 366 | .major = 31, |
370 | .part_bits = 0, | 367 | .part_bits = 0, |
368 | .blksize = 512, | ||
371 | .open = mtdblock_open, | 369 | .open = mtdblock_open, |
372 | .flush = mtdblock_flush, | 370 | .flush = mtdblock_flush, |
373 | .release = mtdblock_release, | 371 | .release = mtdblock_release, |
diff --git a/drivers/mtd/mtdblock_ro.c b/drivers/mtd/mtdblock_ro.c index 29563ed258a4..f79dbb49b1a2 100644 --- a/drivers/mtd/mtdblock_ro.c +++ b/drivers/mtd/mtdblock_ro.c | |||
@@ -33,16 +33,14 @@ static int mtdblock_writesect(struct mtd_blktrans_dev *dev, | |||
33 | 33 | ||
34 | static void mtdblock_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd) | 34 | static void mtdblock_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd) |
35 | { | 35 | { |
36 | struct mtd_blktrans_dev *dev = kmalloc(sizeof(*dev), GFP_KERNEL); | 36 | struct mtd_blktrans_dev *dev = kzalloc(sizeof(*dev), GFP_KERNEL); |
37 | 37 | ||
38 | if (!dev) | 38 | if (!dev) |
39 | return; | 39 | return; |
40 | 40 | ||
41 | memset(dev, 0, sizeof(*dev)); | ||
42 | |||
43 | dev->mtd = mtd; | 41 | dev->mtd = mtd; |
44 | dev->devnum = mtd->index; | 42 | dev->devnum = mtd->index; |
45 | dev->blksize = 512; | 43 | |
46 | dev->size = mtd->size >> 9; | 44 | dev->size = mtd->size >> 9; |
47 | dev->tr = tr; | 45 | dev->tr = tr; |
48 | dev->readonly = 1; | 46 | dev->readonly = 1; |
@@ -60,6 +58,7 @@ static struct mtd_blktrans_ops mtdblock_tr = { | |||
60 | .name = "mtdblock", | 58 | .name = "mtdblock", |
61 | .major = 31, | 59 | .major = 31, |
62 | .part_bits = 0, | 60 | .part_bits = 0, |
61 | .blksize = 512, | ||
63 | .readsect = mtdblock_readsect, | 62 | .readsect = mtdblock_readsect, |
64 | .writesect = mtdblock_writesect, | 63 | .writesect = mtdblock_writesect, |
65 | .add_mtd = mtdblock_add_mtd, | 64 | .add_mtd = mtdblock_add_mtd, |
diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c index 5b6acfcb2b88..3013d0883b97 100644 --- a/drivers/mtd/mtdchar.c +++ b/drivers/mtd/mtdchar.c | |||
@@ -7,6 +7,7 @@ | |||
7 | 7 | ||
8 | #include <linux/device.h> | 8 | #include <linux/device.h> |
9 | #include <linux/fs.h> | 9 | #include <linux/fs.h> |
10 | #include <linux/err.h> | ||
10 | #include <linux/init.h> | 11 | #include <linux/init.h> |
11 | #include <linux/kernel.h> | 12 | #include <linux/kernel.h> |
12 | #include <linux/module.h> | 13 | #include <linux/module.h> |
@@ -100,8 +101,8 @@ static int mtd_open(struct inode *inode, struct file *file) | |||
100 | 101 | ||
101 | mtd = get_mtd_device(NULL, devnum); | 102 | mtd = get_mtd_device(NULL, devnum); |
102 | 103 | ||
103 | if (!mtd) | 104 | if (IS_ERR(mtd)) |
104 | return -ENODEV; | 105 | return PTR_ERR(mtd); |
105 | 106 | ||
106 | if (MTD_ABSENT == mtd->type) { | 107 | if (MTD_ABSENT == mtd->type) { |
107 | put_mtd_device(mtd); | 108 | put_mtd_device(mtd); |
@@ -431,7 +432,7 @@ static int mtd_ioctl(struct inode *inode, struct file *file, | |||
431 | if(!(file->f_mode & 2)) | 432 | if(!(file->f_mode & 2)) |
432 | return -EPERM; | 433 | return -EPERM; |
433 | 434 | ||
434 | erase=kmalloc(sizeof(struct erase_info),GFP_KERNEL); | 435 | erase=kzalloc(sizeof(struct erase_info),GFP_KERNEL); |
435 | if (!erase) | 436 | if (!erase) |
436 | ret = -ENOMEM; | 437 | ret = -ENOMEM; |
437 | else { | 438 | else { |
@@ -440,7 +441,6 @@ static int mtd_ioctl(struct inode *inode, struct file *file, | |||
440 | 441 | ||
441 | init_waitqueue_head(&waitq); | 442 | init_waitqueue_head(&waitq); |
442 | 443 | ||
443 | memset (erase,0,sizeof(struct erase_info)); | ||
444 | if (copy_from_user(&erase->addr, argp, | 444 | if (copy_from_user(&erase->addr, argp, |
445 | sizeof(struct erase_info_user))) { | 445 | sizeof(struct erase_info_user))) { |
446 | kfree(erase); | 446 | kfree(erase); |
@@ -499,13 +499,12 @@ static int mtd_ioctl(struct inode *inode, struct file *file, | |||
499 | if (ret) | 499 | if (ret) |
500 | return ret; | 500 | return ret; |
501 | 501 | ||
502 | ops.len = buf.length; | ||
503 | ops.ooblen = buf.length; | 502 | ops.ooblen = buf.length; |
504 | ops.ooboffs = buf.start & (mtd->oobsize - 1); | 503 | ops.ooboffs = buf.start & (mtd->oobsize - 1); |
505 | ops.datbuf = NULL; | 504 | ops.datbuf = NULL; |
506 | ops.mode = MTD_OOB_PLACE; | 505 | ops.mode = MTD_OOB_PLACE; |
507 | 506 | ||
508 | if (ops.ooboffs && ops.len > (mtd->oobsize - ops.ooboffs)) | 507 | if (ops.ooboffs && ops.ooblen > (mtd->oobsize - ops.ooboffs)) |
509 | return -EINVAL; | 508 | return -EINVAL; |
510 | 509 | ||
511 | ops.oobbuf = kmalloc(buf.length, GFP_KERNEL); | 510 | ops.oobbuf = kmalloc(buf.length, GFP_KERNEL); |
@@ -520,7 +519,7 @@ static int mtd_ioctl(struct inode *inode, struct file *file, | |||
520 | buf.start &= ~(mtd->oobsize - 1); | 519 | buf.start &= ~(mtd->oobsize - 1); |
521 | ret = mtd->write_oob(mtd, buf.start, &ops); | 520 | ret = mtd->write_oob(mtd, buf.start, &ops); |
522 | 521 | ||
523 | if (copy_to_user(argp + sizeof(uint32_t), &ops.retlen, | 522 | if (copy_to_user(argp + sizeof(uint32_t), &ops.oobretlen, |
524 | sizeof(uint32_t))) | 523 | sizeof(uint32_t))) |
525 | ret = -EFAULT; | 524 | ret = -EFAULT; |
526 | 525 | ||
@@ -548,7 +547,6 @@ static int mtd_ioctl(struct inode *inode, struct file *file, | |||
548 | if (ret) | 547 | if (ret) |
549 | return ret; | 548 | return ret; |
550 | 549 | ||
551 | ops.len = buf.length; | ||
552 | ops.ooblen = buf.length; | 550 | ops.ooblen = buf.length; |
553 | ops.ooboffs = buf.start & (mtd->oobsize - 1); | 551 | ops.ooboffs = buf.start & (mtd->oobsize - 1); |
554 | ops.datbuf = NULL; | 552 | ops.datbuf = NULL; |
@@ -564,10 +562,10 @@ static int mtd_ioctl(struct inode *inode, struct file *file, | |||
564 | buf.start &= ~(mtd->oobsize - 1); | 562 | buf.start &= ~(mtd->oobsize - 1); |
565 | ret = mtd->read_oob(mtd, buf.start, &ops); | 563 | ret = mtd->read_oob(mtd, buf.start, &ops); |
566 | 564 | ||
567 | if (put_user(ops.retlen, (uint32_t __user *)argp)) | 565 | if (put_user(ops.oobretlen, (uint32_t __user *)argp)) |
568 | ret = -EFAULT; | 566 | ret = -EFAULT; |
569 | else if (ops.retlen && copy_to_user(buf.ptr, ops.oobbuf, | 567 | else if (ops.oobretlen && copy_to_user(buf.ptr, ops.oobbuf, |
570 | ops.retlen)) | 568 | ops.oobretlen)) |
571 | ret = -EFAULT; | 569 | ret = -EFAULT; |
572 | 570 | ||
573 | kfree(ops.oobbuf); | 571 | kfree(ops.oobbuf); |
@@ -616,6 +614,7 @@ static int mtd_ioctl(struct inode *inode, struct file *file, | |||
616 | memcpy(&oi.eccpos, mtd->ecclayout->eccpos, sizeof(oi.eccpos)); | 614 | memcpy(&oi.eccpos, mtd->ecclayout->eccpos, sizeof(oi.eccpos)); |
617 | memcpy(&oi.oobfree, mtd->ecclayout->oobfree, | 615 | memcpy(&oi.oobfree, mtd->ecclayout->oobfree, |
618 | sizeof(oi.oobfree)); | 616 | sizeof(oi.oobfree)); |
617 | oi.eccbytes = mtd->ecclayout->eccbytes; | ||
619 | 618 | ||
620 | if (copy_to_user(argp, &oi, sizeof(struct nand_oobinfo))) | 619 | if (copy_to_user(argp, &oi, sizeof(struct nand_oobinfo))) |
621 | return -EFAULT; | 620 | return -EFAULT; |
@@ -715,7 +714,7 @@ static int mtd_ioctl(struct inode *inode, struct file *file, | |||
715 | if (!mtd->ecclayout) | 714 | if (!mtd->ecclayout) |
716 | return -EOPNOTSUPP; | 715 | return -EOPNOTSUPP; |
717 | 716 | ||
718 | if (copy_to_user(argp, &mtd->ecclayout, | 717 | if (copy_to_user(argp, mtd->ecclayout, |
719 | sizeof(struct nand_ecclayout))) | 718 | sizeof(struct nand_ecclayout))) |
720 | return -EFAULT; | 719 | return -EFAULT; |
721 | break; | 720 | break; |
diff --git a/drivers/mtd/mtdconcat.c b/drivers/mtd/mtdconcat.c index 1fea631b5852..06902683bc2a 100644 --- a/drivers/mtd/mtdconcat.c +++ b/drivers/mtd/mtdconcat.c | |||
@@ -247,7 +247,7 @@ concat_read_oob(struct mtd_info *mtd, loff_t from, struct mtd_oob_ops *ops) | |||
247 | struct mtd_oob_ops devops = *ops; | 247 | struct mtd_oob_ops devops = *ops; |
248 | int i, err, ret = 0; | 248 | int i, err, ret = 0; |
249 | 249 | ||
250 | ops->retlen = 0; | 250 | ops->retlen = ops->oobretlen = 0; |
251 | 251 | ||
252 | for (i = 0; i < concat->num_subdev; i++) { | 252 | for (i = 0; i < concat->num_subdev; i++) { |
253 | struct mtd_info *subdev = concat->subdev[i]; | 253 | struct mtd_info *subdev = concat->subdev[i]; |
@@ -263,6 +263,7 @@ concat_read_oob(struct mtd_info *mtd, loff_t from, struct mtd_oob_ops *ops) | |||
263 | 263 | ||
264 | err = subdev->read_oob(subdev, from, &devops); | 264 | err = subdev->read_oob(subdev, from, &devops); |
265 | ops->retlen += devops.retlen; | 265 | ops->retlen += devops.retlen; |
266 | ops->oobretlen += devops.oobretlen; | ||
266 | 267 | ||
267 | /* Save information about bitflips! */ | 268 | /* Save information about bitflips! */ |
268 | if (unlikely(err)) { | 269 | if (unlikely(err)) { |
@@ -278,14 +279,18 @@ concat_read_oob(struct mtd_info *mtd, loff_t from, struct mtd_oob_ops *ops) | |||
278 | return err; | 279 | return err; |
279 | } | 280 | } |
280 | 281 | ||
281 | devops.len = ops->len - ops->retlen; | 282 | if (devops.datbuf) { |
282 | if (!devops.len) | 283 | devops.len = ops->len - ops->retlen; |
283 | return ret; | 284 | if (!devops.len) |
284 | 285 | return ret; | |
285 | if (devops.datbuf) | ||
286 | devops.datbuf += devops.retlen; | 286 | devops.datbuf += devops.retlen; |
287 | if (devops.oobbuf) | 287 | } |
288 | devops.oobbuf += devops.ooblen; | 288 | if (devops.oobbuf) { |
289 | devops.ooblen = ops->ooblen - ops->oobretlen; | ||
290 | if (!devops.ooblen) | ||
291 | return ret; | ||
292 | devops.oobbuf += ops->oobretlen; | ||
293 | } | ||
289 | 294 | ||
290 | from = 0; | 295 | from = 0; |
291 | } | 296 | } |
@@ -321,14 +326,18 @@ concat_write_oob(struct mtd_info *mtd, loff_t to, struct mtd_oob_ops *ops) | |||
321 | if (err) | 326 | if (err) |
322 | return err; | 327 | return err; |
323 | 328 | ||
324 | devops.len = ops->len - ops->retlen; | 329 | if (devops.datbuf) { |
325 | if (!devops.len) | 330 | devops.len = ops->len - ops->retlen; |
326 | return 0; | 331 | if (!devops.len) |
327 | 332 | return 0; | |
328 | if (devops.datbuf) | ||
329 | devops.datbuf += devops.retlen; | 333 | devops.datbuf += devops.retlen; |
330 | if (devops.oobbuf) | 334 | } |
331 | devops.oobbuf += devops.ooblen; | 335 | if (devops.oobbuf) { |
336 | devops.ooblen = ops->ooblen - ops->oobretlen; | ||
337 | if (!devops.ooblen) | ||
338 | return 0; | ||
339 | devops.oobbuf += devops.oobretlen; | ||
340 | } | ||
332 | to = 0; | 341 | to = 0; |
333 | } | 342 | } |
334 | return -EINVAL; | 343 | return -EINVAL; |
@@ -699,14 +708,13 @@ struct mtd_info *mtd_concat_create(struct mtd_info *subdev[], /* subdevices to c | |||
699 | 708 | ||
700 | /* allocate the device structure */ | 709 | /* allocate the device structure */ |
701 | size = SIZEOF_STRUCT_MTD_CONCAT(num_devs); | 710 | size = SIZEOF_STRUCT_MTD_CONCAT(num_devs); |
702 | concat = kmalloc(size, GFP_KERNEL); | 711 | concat = kzalloc(size, GFP_KERNEL); |
703 | if (!concat) { | 712 | if (!concat) { |
704 | printk | 713 | printk |
705 | ("memory allocation error while creating concatenated device \"%s\"\n", | 714 | ("memory allocation error while creating concatenated device \"%s\"\n", |
706 | name); | 715 | name); |
707 | return NULL; | 716 | return NULL; |
708 | } | 717 | } |
709 | memset(concat, 0, size); | ||
710 | concat->subdev = (struct mtd_info **) (concat + 1); | 718 | concat->subdev = (struct mtd_info **) (concat + 1); |
711 | 719 | ||
712 | /* | 720 | /* |
@@ -764,6 +772,7 @@ struct mtd_info *mtd_concat_create(struct mtd_info *subdev[], /* subdevices to c | |||
764 | concat->mtd.ecc_stats.badblocks += | 772 | concat->mtd.ecc_stats.badblocks += |
765 | subdev[i]->ecc_stats.badblocks; | 773 | subdev[i]->ecc_stats.badblocks; |
766 | if (concat->mtd.writesize != subdev[i]->writesize || | 774 | if (concat->mtd.writesize != subdev[i]->writesize || |
775 | concat->mtd.subpage_sft != subdev[i]->subpage_sft || | ||
767 | concat->mtd.oobsize != subdev[i]->oobsize || | 776 | concat->mtd.oobsize != subdev[i]->oobsize || |
768 | concat->mtd.ecctype != subdev[i]->ecctype || | 777 | concat->mtd.ecctype != subdev[i]->ecctype || |
769 | concat->mtd.eccsize != subdev[i]->eccsize || | 778 | concat->mtd.eccsize != subdev[i]->eccsize || |
diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c index c4d26de74349..7070110aba2a 100644 --- a/drivers/mtd/mtdcore.c +++ b/drivers/mtd/mtdcore.c | |||
@@ -15,6 +15,7 @@ | |||
15 | #include <linux/timer.h> | 15 | #include <linux/timer.h> |
16 | #include <linux/major.h> | 16 | #include <linux/major.h> |
17 | #include <linux/fs.h> | 17 | #include <linux/fs.h> |
18 | #include <linux/err.h> | ||
18 | #include <linux/ioctl.h> | 19 | #include <linux/ioctl.h> |
19 | #include <linux/init.h> | 20 | #include <linux/init.h> |
20 | #include <linux/mtd/compatmac.h> | 21 | #include <linux/mtd/compatmac.h> |
@@ -192,14 +193,14 @@ int unregister_mtd_user (struct mtd_notifier *old) | |||
192 | * Given a number and NULL address, return the num'th entry in the device | 193 | * Given a number and NULL address, return the num'th entry in the device |
193 | * table, if any. Given an address and num == -1, search the device table | 194 | * table, if any. Given an address and num == -1, search the device table |
194 | * for a device with that address and return if it's still present. Given | 195 | * for a device with that address and return if it's still present. Given |
195 | * both, return the num'th driver only if its address matches. Return NULL | 196 | * both, return the num'th driver only if its address matches. Return |
196 | * if not. | 197 | * error code if not. |
197 | */ | 198 | */ |
198 | 199 | ||
199 | struct mtd_info *get_mtd_device(struct mtd_info *mtd, int num) | 200 | struct mtd_info *get_mtd_device(struct mtd_info *mtd, int num) |
200 | { | 201 | { |
201 | struct mtd_info *ret = NULL; | 202 | struct mtd_info *ret = NULL; |
202 | int i; | 203 | int i, err = -ENODEV; |
203 | 204 | ||
204 | mutex_lock(&mtd_table_mutex); | 205 | mutex_lock(&mtd_table_mutex); |
205 | 206 | ||
@@ -213,14 +214,73 @@ struct mtd_info *get_mtd_device(struct mtd_info *mtd, int num) | |||
213 | ret = NULL; | 214 | ret = NULL; |
214 | } | 215 | } |
215 | 216 | ||
216 | if (ret && !try_module_get(ret->owner)) | 217 | if (!ret) |
217 | ret = NULL; | 218 | goto out_unlock; |
219 | |||
220 | if (!try_module_get(ret->owner)) | ||
221 | goto out_unlock; | ||
218 | 222 | ||
219 | if (ret) | 223 | if (ret->get_device) { |
220 | ret->usecount++; | 224 | err = ret->get_device(ret); |
225 | if (err) | ||
226 | goto out_put; | ||
227 | } | ||
221 | 228 | ||
229 | ret->usecount++; | ||
222 | mutex_unlock(&mtd_table_mutex); | 230 | mutex_unlock(&mtd_table_mutex); |
223 | return ret; | 231 | return ret; |
232 | |||
233 | out_put: | ||
234 | module_put(ret->owner); | ||
235 | out_unlock: | ||
236 | mutex_unlock(&mtd_table_mutex); | ||
237 | return ERR_PTR(err); | ||
238 | } | ||
239 | |||
240 | /** | ||
241 | * get_mtd_device_nm - obtain a validated handle for an MTD device by | ||
242 | * device name | ||
243 | * @name: MTD device name to open | ||
244 | * | ||
245 | * This function returns MTD device description structure in case of | ||
246 | * success and an error code in case of failure. | ||
247 | */ | ||
248 | |||
249 | struct mtd_info *get_mtd_device_nm(const char *name) | ||
250 | { | ||
251 | int i, err = -ENODEV; | ||
252 | struct mtd_info *mtd = NULL; | ||
253 | |||
254 | mutex_lock(&mtd_table_mutex); | ||
255 | |||
256 | for (i = 0; i < MAX_MTD_DEVICES; i++) { | ||
257 | if (mtd_table[i] && !strcmp(name, mtd_table[i]->name)) { | ||
258 | mtd = mtd_table[i]; | ||
259 | break; | ||
260 | } | ||
261 | } | ||
262 | |||
263 | if (!mtd) | ||
264 | goto out_unlock; | ||
265 | |||
266 | if (!try_module_get(mtd->owner)) | ||
267 | goto out_unlock; | ||
268 | |||
269 | if (mtd->get_device) { | ||
270 | err = mtd->get_device(mtd); | ||
271 | if (err) | ||
272 | goto out_put; | ||
273 | } | ||
274 | |||
275 | mtd->usecount++; | ||
276 | mutex_unlock(&mtd_table_mutex); | ||
277 | return mtd; | ||
278 | |||
279 | out_put: | ||
280 | module_put(mtd->owner); | ||
281 | out_unlock: | ||
282 | mutex_unlock(&mtd_table_mutex); | ||
283 | return ERR_PTR(err); | ||
224 | } | 284 | } |
225 | 285 | ||
226 | void put_mtd_device(struct mtd_info *mtd) | 286 | void put_mtd_device(struct mtd_info *mtd) |
@@ -229,6 +289,8 @@ void put_mtd_device(struct mtd_info *mtd) | |||
229 | 289 | ||
230 | mutex_lock(&mtd_table_mutex); | 290 | mutex_lock(&mtd_table_mutex); |
231 | c = --mtd->usecount; | 291 | c = --mtd->usecount; |
292 | if (mtd->put_device) | ||
293 | mtd->put_device(mtd); | ||
232 | mutex_unlock(&mtd_table_mutex); | 294 | mutex_unlock(&mtd_table_mutex); |
233 | BUG_ON(c < 0); | 295 | BUG_ON(c < 0); |
234 | 296 | ||
@@ -236,7 +298,7 @@ void put_mtd_device(struct mtd_info *mtd) | |||
236 | } | 298 | } |
237 | 299 | ||
238 | /* default_mtd_writev - default mtd writev method for MTD devices that | 300 | /* default_mtd_writev - default mtd writev method for MTD devices that |
239 | * dont implement their own | 301 | * don't implement their own |
240 | */ | 302 | */ |
241 | 303 | ||
242 | int default_mtd_writev(struct mtd_info *mtd, const struct kvec *vecs, | 304 | int default_mtd_writev(struct mtd_info *mtd, const struct kvec *vecs, |
@@ -264,13 +326,14 @@ int default_mtd_writev(struct mtd_info *mtd, const struct kvec *vecs, | |||
264 | return ret; | 326 | return ret; |
265 | } | 327 | } |
266 | 328 | ||
267 | EXPORT_SYMBOL(add_mtd_device); | 329 | EXPORT_SYMBOL_GPL(add_mtd_device); |
268 | EXPORT_SYMBOL(del_mtd_device); | 330 | EXPORT_SYMBOL_GPL(del_mtd_device); |
269 | EXPORT_SYMBOL(get_mtd_device); | 331 | EXPORT_SYMBOL_GPL(get_mtd_device); |
270 | EXPORT_SYMBOL(put_mtd_device); | 332 | EXPORT_SYMBOL_GPL(get_mtd_device_nm); |
271 | EXPORT_SYMBOL(register_mtd_user); | 333 | EXPORT_SYMBOL_GPL(put_mtd_device); |
272 | EXPORT_SYMBOL(unregister_mtd_user); | 334 | EXPORT_SYMBOL_GPL(register_mtd_user); |
273 | EXPORT_SYMBOL(default_mtd_writev); | 335 | EXPORT_SYMBOL_GPL(unregister_mtd_user); |
336 | EXPORT_SYMBOL_GPL(default_mtd_writev); | ||
274 | 337 | ||
275 | #ifdef CONFIG_PROC_FS | 338 | #ifdef CONFIG_PROC_FS |
276 | 339 | ||
diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c index 06a930372b7a..bafd2fba87bd 100644 --- a/drivers/mtd/mtdpart.c +++ b/drivers/mtd/mtdpart.c | |||
@@ -94,7 +94,7 @@ static int part_read_oob(struct mtd_info *mtd, loff_t from, | |||
94 | 94 | ||
95 | if (from >= mtd->size) | 95 | if (from >= mtd->size) |
96 | return -EINVAL; | 96 | return -EINVAL; |
97 | if (from + ops->len > mtd->size) | 97 | if (ops->datbuf && from + ops->len > mtd->size) |
98 | return -EINVAL; | 98 | return -EINVAL; |
99 | res = part->master->read_oob(part->master, from + part->offset, ops); | 99 | res = part->master->read_oob(part->master, from + part->offset, ops); |
100 | 100 | ||
@@ -161,7 +161,7 @@ static int part_write_oob(struct mtd_info *mtd, loff_t to, | |||
161 | 161 | ||
162 | if (to >= mtd->size) | 162 | if (to >= mtd->size) |
163 | return -EINVAL; | 163 | return -EINVAL; |
164 | if (to + ops->len > mtd->size) | 164 | if (ops->datbuf && to + ops->len > mtd->size) |
165 | return -EINVAL; | 165 | return -EINVAL; |
166 | return part->master->write_oob(part->master, to + part->offset, ops); | 166 | return part->master->write_oob(part->master, to + part->offset, ops); |
167 | } | 167 | } |
@@ -323,14 +323,13 @@ int add_mtd_partitions(struct mtd_info *master, | |||
323 | for (i = 0; i < nbparts; i++) { | 323 | for (i = 0; i < nbparts; i++) { |
324 | 324 | ||
325 | /* allocate the partition structure */ | 325 | /* allocate the partition structure */ |
326 | slave = kmalloc (sizeof(*slave), GFP_KERNEL); | 326 | slave = kzalloc (sizeof(*slave), GFP_KERNEL); |
327 | if (!slave) { | 327 | if (!slave) { |
328 | printk ("memory allocation error while creating partitions for \"%s\"\n", | 328 | printk ("memory allocation error while creating partitions for \"%s\"\n", |
329 | master->name); | 329 | master->name); |
330 | del_mtd_partitions(master); | 330 | del_mtd_partitions(master); |
331 | return -ENOMEM; | 331 | return -ENOMEM; |
332 | } | 332 | } |
333 | memset(slave, 0, sizeof(*slave)); | ||
334 | list_add(&slave->list, &mtd_partitions); | 333 | list_add(&slave->list, &mtd_partitions); |
335 | 334 | ||
336 | /* set up the MTD object for this partition */ | 335 | /* set up the MTD object for this partition */ |
@@ -341,6 +340,7 @@ int add_mtd_partitions(struct mtd_info *master, | |||
341 | slave->mtd.oobsize = master->oobsize; | 340 | slave->mtd.oobsize = master->oobsize; |
342 | slave->mtd.ecctype = master->ecctype; | 341 | slave->mtd.ecctype = master->ecctype; |
343 | slave->mtd.eccsize = master->eccsize; | 342 | slave->mtd.eccsize = master->eccsize; |
343 | slave->mtd.subpage_sft = master->subpage_sft; | ||
344 | 344 | ||
345 | slave->mtd.name = parts[i].name; | 345 | slave->mtd.name = parts[i].name; |
346 | slave->mtd.bank_size = master->bank_size; | 346 | slave->mtd.bank_size = master->bank_size; |
diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig index 1831340e5f51..358f55a82dbe 100644 --- a/drivers/mtd/nand/Kconfig +++ b/drivers/mtd/nand/Kconfig | |||
@@ -90,6 +90,7 @@ config MTD_NAND_RTC_FROM4 | |||
90 | depends on MTD_NAND && SH_SOLUTION_ENGINE | 90 | depends on MTD_NAND && SH_SOLUTION_ENGINE |
91 | select REED_SOLOMON | 91 | select REED_SOLOMON |
92 | select REED_SOLOMON_DEC8 | 92 | select REED_SOLOMON_DEC8 |
93 | select BITREVERSE | ||
93 | help | 94 | help |
94 | This enables the driver for the Renesas Technology AG-AND | 95 | This enables the driver for the Renesas Technology AG-AND |
95 | flash interface board (FROM_BOARD4) | 96 | flash interface board (FROM_BOARD4) |
@@ -132,6 +133,7 @@ config MTD_NAND_S3C2410_HWECC | |||
132 | config MTD_NAND_NDFC | 133 | config MTD_NAND_NDFC |
133 | tristate "NDFC NanD Flash Controller" | 134 | tristate "NDFC NanD Flash Controller" |
134 | depends on MTD_NAND && 44x | 135 | depends on MTD_NAND && 44x |
136 | select MTD_NAND_ECC_SMC | ||
135 | help | 137 | help |
136 | NDFC Nand Flash Controllers are integrated in EP44x SoCs | 138 | NDFC Nand Flash Controllers are integrated in EP44x SoCs |
137 | 139 | ||
@@ -219,6 +221,13 @@ config MTD_NAND_SHARPSL | |||
219 | tristate "Support for NAND Flash on Sharp SL Series (C7xx + others)" | 221 | tristate "Support for NAND Flash on Sharp SL Series (C7xx + others)" |
220 | depends on MTD_NAND && ARCH_PXA | 222 | depends on MTD_NAND && ARCH_PXA |
221 | 223 | ||
224 | config MTD_NAND_CAFE | ||
225 | tristate "NAND support for OLPC CAFÉ chip" | ||
226 | depends on PCI | ||
227 | help | ||
228 | Use NAND flash attached to the CAFÉ chip designed for the $100 | ||
229 | laptop. | ||
230 | |||
222 | config MTD_NAND_CS553X | 231 | config MTD_NAND_CS553X |
223 | tristate "NAND support for CS5535/CS5536 (AMD Geode companion chip)" | 232 | tristate "NAND support for CS5535/CS5536 (AMD Geode companion chip)" |
224 | depends on MTD_NAND && X86_32 && (X86_PC || X86_GENERICARCH) | 233 | depends on MTD_NAND && X86_32 && (X86_PC || X86_GENERICARCH) |
@@ -232,6 +241,13 @@ config MTD_NAND_CS553X | |||
232 | 241 | ||
233 | If you say "m", the module will be called "cs553x_nand.ko". | 242 | If you say "m", the module will be called "cs553x_nand.ko". |
234 | 243 | ||
244 | config MTD_NAND_AT91 | ||
245 | bool "Support for NAND Flash / SmartMedia on AT91" | ||
246 | depends on MTD_NAND && ARCH_AT91 | ||
247 | help | ||
248 | Enables support for NAND Flash / Smart Media Card interface | ||
249 | on Atmel AT91 processors. | ||
250 | |||
235 | config MTD_NAND_NANDSIM | 251 | config MTD_NAND_NANDSIM |
236 | tristate "Support for NAND Flash Simulator" | 252 | tristate "Support for NAND Flash Simulator" |
237 | depends on MTD_NAND && MTD_PARTITIONS | 253 | depends on MTD_NAND && MTD_PARTITIONS |
diff --git a/drivers/mtd/nand/Makefile b/drivers/mtd/nand/Makefile index f74759351c91..f7a53f0b7017 100644 --- a/drivers/mtd/nand/Makefile +++ b/drivers/mtd/nand/Makefile | |||
@@ -6,6 +6,7 @@ | |||
6 | obj-$(CONFIG_MTD_NAND) += nand.o nand_ecc.o | 6 | obj-$(CONFIG_MTD_NAND) += nand.o nand_ecc.o |
7 | obj-$(CONFIG_MTD_NAND_IDS) += nand_ids.o | 7 | obj-$(CONFIG_MTD_NAND_IDS) += nand_ids.o |
8 | 8 | ||
9 | obj-$(CONFIG_MTD_NAND_CAFE) += cafe_nand.o | ||
9 | obj-$(CONFIG_MTD_NAND_SPIA) += spia.o | 10 | obj-$(CONFIG_MTD_NAND_SPIA) += spia.o |
10 | obj-$(CONFIG_MTD_NAND_AMS_DELTA) += ams-delta.o | 11 | obj-$(CONFIG_MTD_NAND_AMS_DELTA) += ams-delta.o |
11 | obj-$(CONFIG_MTD_NAND_TOTO) += toto.o | 12 | obj-$(CONFIG_MTD_NAND_TOTO) += toto.o |
@@ -22,5 +23,7 @@ obj-$(CONFIG_MTD_NAND_TS7250) += ts7250.o | |||
22 | obj-$(CONFIG_MTD_NAND_NANDSIM) += nandsim.o | 23 | obj-$(CONFIG_MTD_NAND_NANDSIM) += nandsim.o |
23 | obj-$(CONFIG_MTD_NAND_CS553X) += cs553x_nand.o | 24 | obj-$(CONFIG_MTD_NAND_CS553X) += cs553x_nand.o |
24 | obj-$(CONFIG_MTD_NAND_NDFC) += ndfc.o | 25 | obj-$(CONFIG_MTD_NAND_NDFC) += ndfc.o |
26 | obj-$(CONFIG_MTD_NAND_AT91) += at91_nand.o | ||
25 | 27 | ||
26 | nand-objs = nand_base.o nand_bbt.o | 28 | nand-objs := nand_base.o nand_bbt.o |
29 | cafe_nand-objs := cafe.o cafe_ecc.o | ||
diff --git a/drivers/mtd/nand/at91_nand.c b/drivers/mtd/nand/at91_nand.c new file mode 100644 index 000000000000..14b80cc90a7b --- /dev/null +++ b/drivers/mtd/nand/at91_nand.c | |||
@@ -0,0 +1,223 @@ | |||
1 | /* | ||
2 | * drivers/mtd/nand/at91_nand.c | ||
3 | * | ||
4 | * Copyright (C) 2003 Rick Bronson | ||
5 | * | ||
6 | * Derived from drivers/mtd/nand/autcpu12.c | ||
7 | * Copyright (c) 2001 Thomas Gleixner (gleixner@autronix.de) | ||
8 | * | ||
9 | * Derived from drivers/mtd/spia.c | ||
10 | * Copyright (C) 2000 Steven J. Hill (sjhill@cotw.com) | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or modify | ||
13 | * it under the terms of the GNU General Public License version 2 as | ||
14 | * published by the Free Software Foundation. | ||
15 | * | ||
16 | */ | ||
17 | |||
18 | #include <linux/slab.h> | ||
19 | #include <linux/module.h> | ||
20 | #include <linux/platform_device.h> | ||
21 | #include <linux/mtd/mtd.h> | ||
22 | #include <linux/mtd/nand.h> | ||
23 | #include <linux/mtd/partitions.h> | ||
24 | |||
25 | #include <asm/io.h> | ||
26 | #include <asm/sizes.h> | ||
27 | |||
28 | #include <asm/hardware.h> | ||
29 | #include <asm/arch/board.h> | ||
30 | #include <asm/arch/gpio.h> | ||
31 | |||
32 | struct at91_nand_host { | ||
33 | struct nand_chip nand_chip; | ||
34 | struct mtd_info mtd; | ||
35 | void __iomem *io_base; | ||
36 | struct at91_nand_data *board; | ||
37 | }; | ||
38 | |||
39 | /* | ||
40 | * Hardware specific access to control-lines | ||
41 | */ | ||
42 | static void at91_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl) | ||
43 | { | ||
44 | struct nand_chip *nand_chip = mtd->priv; | ||
45 | struct at91_nand_host *host = nand_chip->priv; | ||
46 | |||
47 | if (cmd == NAND_CMD_NONE) | ||
48 | return; | ||
49 | |||
50 | if (ctrl & NAND_CLE) | ||
51 | writeb(cmd, host->io_base + (1 << host->board->cle)); | ||
52 | else | ||
53 | writeb(cmd, host->io_base + (1 << host->board->ale)); | ||
54 | } | ||
55 | |||
56 | /* | ||
57 | * Read the Device Ready pin. | ||
58 | */ | ||
59 | static int at91_nand_device_ready(struct mtd_info *mtd) | ||
60 | { | ||
61 | struct nand_chip *nand_chip = mtd->priv; | ||
62 | struct at91_nand_host *host = nand_chip->priv; | ||
63 | |||
64 | return at91_get_gpio_value(host->board->rdy_pin); | ||
65 | } | ||
66 | |||
67 | /* | ||
68 | * Enable NAND. | ||
69 | */ | ||
70 | static void at91_nand_enable(struct at91_nand_host *host) | ||
71 | { | ||
72 | if (host->board->enable_pin) | ||
73 | at91_set_gpio_value(host->board->enable_pin, 0); | ||
74 | } | ||
75 | |||
76 | /* | ||
77 | * Disable NAND. | ||
78 | */ | ||
79 | static void at91_nand_disable(struct at91_nand_host *host) | ||
80 | { | ||
81 | if (host->board->enable_pin) | ||
82 | at91_set_gpio_value(host->board->enable_pin, 1); | ||
83 | } | ||
84 | |||
85 | /* | ||
86 | * Probe for the NAND device. | ||
87 | */ | ||
88 | static int __init at91_nand_probe(struct platform_device *pdev) | ||
89 | { | ||
90 | struct at91_nand_host *host; | ||
91 | struct mtd_info *mtd; | ||
92 | struct nand_chip *nand_chip; | ||
93 | int res; | ||
94 | |||
95 | #ifdef CONFIG_MTD_PARTITIONS | ||
96 | struct mtd_partition *partitions = NULL; | ||
97 | int num_partitions = 0; | ||
98 | #endif | ||
99 | |||
100 | /* Allocate memory for the device structure (and zero it) */ | ||
101 | host = kzalloc(sizeof(struct at91_nand_host), GFP_KERNEL); | ||
102 | if (!host) { | ||
103 | printk(KERN_ERR "at91_nand: failed to allocate device structure.\n"); | ||
104 | return -ENOMEM; | ||
105 | } | ||
106 | |||
107 | host->io_base = ioremap(pdev->resource[0].start, | ||
108 | pdev->resource[0].end - pdev->resource[0].start + 1); | ||
109 | if (host->io_base == NULL) { | ||
110 | printk(KERN_ERR "at91_nand: ioremap failed\n"); | ||
111 | kfree(host); | ||
112 | return -EIO; | ||
113 | } | ||
114 | |||
115 | mtd = &host->mtd; | ||
116 | nand_chip = &host->nand_chip; | ||
117 | host->board = pdev->dev.platform_data; | ||
118 | |||
119 | nand_chip->priv = host; /* link the private data structures */ | ||
120 | mtd->priv = nand_chip; | ||
121 | mtd->owner = THIS_MODULE; | ||
122 | |||
123 | /* Set address of NAND IO lines */ | ||
124 | nand_chip->IO_ADDR_R = host->io_base; | ||
125 | nand_chip->IO_ADDR_W = host->io_base; | ||
126 | nand_chip->cmd_ctrl = at91_nand_cmd_ctrl; | ||
127 | nand_chip->dev_ready = at91_nand_device_ready; | ||
128 | nand_chip->ecc.mode = NAND_ECC_SOFT; /* enable ECC */ | ||
129 | nand_chip->chip_delay = 20; /* 20us command delay time */ | ||
130 | |||
131 | if (host->board->bus_width_16) /* 16-bit bus width */ | ||
132 | nand_chip->options |= NAND_BUSWIDTH_16; | ||
133 | |||
134 | platform_set_drvdata(pdev, host); | ||
135 | at91_nand_enable(host); | ||
136 | |||
137 | if (host->board->det_pin) { | ||
138 | if (at91_get_gpio_value(host->board->det_pin)) { | ||
139 | printk ("No SmartMedia card inserted.\n"); | ||
140 | res = ENXIO; | ||
141 | goto out; | ||
142 | } | ||
143 | } | ||
144 | |||
145 | /* Scan to find existance of the device */ | ||
146 | if (nand_scan(mtd, 1)) { | ||
147 | res = -ENXIO; | ||
148 | goto out; | ||
149 | } | ||
150 | |||
151 | #ifdef CONFIG_MTD_PARTITIONS | ||
152 | if (host->board->partition_info) | ||
153 | partitions = host->board->partition_info(mtd->size, &num_partitions); | ||
154 | |||
155 | if ((!partitions) || (num_partitions == 0)) { | ||
156 | printk(KERN_ERR "at91_nand: No parititions defined, or unsupported device.\n"); | ||
157 | res = ENXIO; | ||
158 | goto release; | ||
159 | } | ||
160 | |||
161 | res = add_mtd_partitions(mtd, partitions, num_partitions); | ||
162 | #else | ||
163 | res = add_mtd_device(mtd); | ||
164 | #endif | ||
165 | |||
166 | if (!res) | ||
167 | return res; | ||
168 | |||
169 | release: | ||
170 | nand_release(mtd); | ||
171 | out: | ||
172 | at91_nand_disable(host); | ||
173 | platform_set_drvdata(pdev, NULL); | ||
174 | iounmap(host->io_base); | ||
175 | kfree(host); | ||
176 | return res; | ||
177 | } | ||
178 | |||
179 | /* | ||
180 | * Remove a NAND device. | ||
181 | */ | ||
182 | static int __devexit at91_nand_remove(struct platform_device *pdev) | ||
183 | { | ||
184 | struct at91_nand_host *host = platform_get_drvdata(pdev); | ||
185 | struct mtd_info *mtd = &host->mtd; | ||
186 | |||
187 | nand_release(mtd); | ||
188 | |||
189 | at91_nand_disable(host); | ||
190 | |||
191 | iounmap(host->io_base); | ||
192 | kfree(host); | ||
193 | |||
194 | return 0; | ||
195 | } | ||
196 | |||
197 | static struct platform_driver at91_nand_driver = { | ||
198 | .probe = at91_nand_probe, | ||
199 | .remove = at91_nand_remove, | ||
200 | .driver = { | ||
201 | .name = "at91_nand", | ||
202 | .owner = THIS_MODULE, | ||
203 | }, | ||
204 | }; | ||
205 | |||
206 | static int __init at91_nand_init(void) | ||
207 | { | ||
208 | return platform_driver_register(&at91_nand_driver); | ||
209 | } | ||
210 | |||
211 | |||
212 | static void __exit at91_nand_exit(void) | ||
213 | { | ||
214 | platform_driver_unregister(&at91_nand_driver); | ||
215 | } | ||
216 | |||
217 | |||
218 | module_init(at91_nand_init); | ||
219 | module_exit(at91_nand_exit); | ||
220 | |||
221 | MODULE_LICENSE("GPL"); | ||
222 | MODULE_AUTHOR("Rick Bronson"); | ||
223 | MODULE_DESCRIPTION("NAND/SmartMedia driver for AT91RM9200"); | ||
diff --git a/drivers/mtd/nand/cafe.c b/drivers/mtd/nand/cafe.c new file mode 100644 index 000000000000..65f9bd3ceebf --- /dev/null +++ b/drivers/mtd/nand/cafe.c | |||
@@ -0,0 +1,771 @@ | |||
1 | /* | ||
2 | * Driver for One Laptop Per Child ‘CAFÉ’ controller, aka Marvell 88ALP01 | ||
3 | * | ||
4 | * Copyright © 2006 Red Hat, Inc. | ||
5 | * Copyright © 2006 David Woodhouse <dwmw2@infradead.org> | ||
6 | */ | ||
7 | |||
8 | #define DEBUG | ||
9 | |||
10 | #include <linux/device.h> | ||
11 | #undef DEBUG | ||
12 | #include <linux/mtd/mtd.h> | ||
13 | #include <linux/mtd/nand.h> | ||
14 | #include <linux/pci.h> | ||
15 | #include <linux/delay.h> | ||
16 | #include <linux/interrupt.h> | ||
17 | #include <linux/dma-mapping.h> | ||
18 | #include <asm/io.h> | ||
19 | |||
20 | #define CAFE_NAND_CTRL1 0x00 | ||
21 | #define CAFE_NAND_CTRL2 0x04 | ||
22 | #define CAFE_NAND_CTRL3 0x08 | ||
23 | #define CAFE_NAND_STATUS 0x0c | ||
24 | #define CAFE_NAND_IRQ 0x10 | ||
25 | #define CAFE_NAND_IRQ_MASK 0x14 | ||
26 | #define CAFE_NAND_DATA_LEN 0x18 | ||
27 | #define CAFE_NAND_ADDR1 0x1c | ||
28 | #define CAFE_NAND_ADDR2 0x20 | ||
29 | #define CAFE_NAND_TIMING1 0x24 | ||
30 | #define CAFE_NAND_TIMING2 0x28 | ||
31 | #define CAFE_NAND_TIMING3 0x2c | ||
32 | #define CAFE_NAND_NONMEM 0x30 | ||
33 | #define CAFE_NAND_ECC_RESULT 0x3C | ||
34 | #define CAFE_NAND_DMA_CTRL 0x40 | ||
35 | #define CAFE_NAND_DMA_ADDR0 0x44 | ||
36 | #define CAFE_NAND_DMA_ADDR1 0x48 | ||
37 | #define CAFE_NAND_ECC_SYN01 0x50 | ||
38 | #define CAFE_NAND_ECC_SYN23 0x54 | ||
39 | #define CAFE_NAND_ECC_SYN45 0x58 | ||
40 | #define CAFE_NAND_ECC_SYN67 0x5c | ||
41 | #define CAFE_NAND_READ_DATA 0x1000 | ||
42 | #define CAFE_NAND_WRITE_DATA 0x2000 | ||
43 | |||
44 | #define CAFE_GLOBAL_CTRL 0x3004 | ||
45 | #define CAFE_GLOBAL_IRQ 0x3008 | ||
46 | #define CAFE_GLOBAL_IRQ_MASK 0x300c | ||
47 | #define CAFE_NAND_RESET 0x3034 | ||
48 | |||
49 | int cafe_correct_ecc(unsigned char *buf, | ||
50 | unsigned short *chk_syndrome_list); | ||
51 | |||
52 | struct cafe_priv { | ||
53 | struct nand_chip nand; | ||
54 | struct pci_dev *pdev; | ||
55 | void __iomem *mmio; | ||
56 | uint32_t ctl1; | ||
57 | uint32_t ctl2; | ||
58 | int datalen; | ||
59 | int nr_data; | ||
60 | int data_pos; | ||
61 | int page_addr; | ||
62 | dma_addr_t dmaaddr; | ||
63 | unsigned char *dmabuf; | ||
64 | }; | ||
65 | |||
66 | static int usedma = 1; | ||
67 | module_param(usedma, int, 0644); | ||
68 | |||
69 | static int skipbbt = 0; | ||
70 | module_param(skipbbt, int, 0644); | ||
71 | |||
72 | static int debug = 0; | ||
73 | module_param(debug, int, 0644); | ||
74 | |||
75 | static int regdebug = 0; | ||
76 | module_param(regdebug, int, 0644); | ||
77 | |||
78 | static int checkecc = 1; | ||
79 | module_param(checkecc, int, 0644); | ||
80 | |||
81 | static int slowtiming = 0; | ||
82 | module_param(slowtiming, int, 0644); | ||
83 | |||
84 | /* Hrm. Why isn't this already conditional on something in the struct device? */ | ||
85 | #define cafe_dev_dbg(dev, args...) do { if (debug) dev_dbg(dev, ##args); } while(0) | ||
86 | |||
87 | /* Make it easier to switch to PIO if we need to */ | ||
88 | #define cafe_readl(cafe, addr) readl((cafe)->mmio + CAFE_##addr) | ||
89 | #define cafe_writel(cafe, datum, addr) writel(datum, (cafe)->mmio + CAFE_##addr) | ||
90 | |||
91 | static int cafe_device_ready(struct mtd_info *mtd) | ||
92 | { | ||
93 | struct cafe_priv *cafe = mtd->priv; | ||
94 | int result = !!(cafe_readl(cafe, NAND_STATUS) | 0x40000000); | ||
95 | uint32_t irqs = cafe_readl(cafe, NAND_IRQ); | ||
96 | |||
97 | cafe_writel(cafe, irqs, NAND_IRQ); | ||
98 | |||
99 | cafe_dev_dbg(&cafe->pdev->dev, "NAND device is%s ready, IRQ %x (%x) (%x,%x)\n", | ||
100 | result?"":" not", irqs, cafe_readl(cafe, NAND_IRQ), | ||
101 | cafe_readl(cafe, GLOBAL_IRQ), cafe_readl(cafe, GLOBAL_IRQ_MASK)); | ||
102 | |||
103 | return result; | ||
104 | } | ||
105 | |||
106 | |||
107 | static void cafe_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len) | ||
108 | { | ||
109 | struct cafe_priv *cafe = mtd->priv; | ||
110 | |||
111 | if (usedma) | ||
112 | memcpy(cafe->dmabuf + cafe->datalen, buf, len); | ||
113 | else | ||
114 | memcpy_toio(cafe->mmio + CAFE_NAND_WRITE_DATA + cafe->datalen, buf, len); | ||
115 | |||
116 | cafe->datalen += len; | ||
117 | |||
118 | cafe_dev_dbg(&cafe->pdev->dev, "Copy 0x%x bytes to write buffer. datalen 0x%x\n", | ||
119 | len, cafe->datalen); | ||
120 | } | ||
121 | |||
122 | static void cafe_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) | ||
123 | { | ||
124 | struct cafe_priv *cafe = mtd->priv; | ||
125 | |||
126 | if (usedma) | ||
127 | memcpy(buf, cafe->dmabuf + cafe->datalen, len); | ||
128 | else | ||
129 | memcpy_fromio(buf, cafe->mmio + CAFE_NAND_READ_DATA + cafe->datalen, len); | ||
130 | |||
131 | cafe_dev_dbg(&cafe->pdev->dev, "Copy 0x%x bytes from position 0x%x in read buffer.\n", | ||
132 | len, cafe->datalen); | ||
133 | cafe->datalen += len; | ||
134 | } | ||
135 | |||
136 | static uint8_t cafe_read_byte(struct mtd_info *mtd) | ||
137 | { | ||
138 | struct cafe_priv *cafe = mtd->priv; | ||
139 | uint8_t d; | ||
140 | |||
141 | cafe_read_buf(mtd, &d, 1); | ||
142 | cafe_dev_dbg(&cafe->pdev->dev, "Read %02x\n", d); | ||
143 | |||
144 | return d; | ||
145 | } | ||
146 | |||
147 | static void cafe_nand_cmdfunc(struct mtd_info *mtd, unsigned command, | ||
148 | int column, int page_addr) | ||
149 | { | ||
150 | struct cafe_priv *cafe = mtd->priv; | ||
151 | int adrbytes = 0; | ||
152 | uint32_t ctl1; | ||
153 | uint32_t doneint = 0x80000000; | ||
154 | |||
155 | cafe_dev_dbg(&cafe->pdev->dev, "cmdfunc %02x, 0x%x, 0x%x\n", | ||
156 | command, column, page_addr); | ||
157 | |||
158 | if (command == NAND_CMD_ERASE2 || command == NAND_CMD_PAGEPROG) { | ||
159 | /* Second half of a command we already calculated */ | ||
160 | cafe_writel(cafe, cafe->ctl2 | 0x100 | command, NAND_CTRL2); | ||
161 | ctl1 = cafe->ctl1; | ||
162 | cafe->ctl2 &= ~(1<<30); | ||
163 | cafe_dev_dbg(&cafe->pdev->dev, "Continue command, ctl1 %08x, #data %d\n", | ||
164 | cafe->ctl1, cafe->nr_data); | ||
165 | goto do_command; | ||
166 | } | ||
167 | /* Reset ECC engine */ | ||
168 | cafe_writel(cafe, 0, NAND_CTRL2); | ||
169 | |||
170 | /* Emulate NAND_CMD_READOOB on large-page chips */ | ||
171 | if (mtd->writesize > 512 && | ||
172 | command == NAND_CMD_READOOB) { | ||
173 | column += mtd->writesize; | ||
174 | command = NAND_CMD_READ0; | ||
175 | } | ||
176 | |||
177 | /* FIXME: Do we need to send read command before sending data | ||
178 | for small-page chips, to position the buffer correctly? */ | ||
179 | |||
180 | if (column != -1) { | ||
181 | cafe_writel(cafe, column, NAND_ADDR1); | ||
182 | adrbytes = 2; | ||
183 | if (page_addr != -1) | ||
184 | goto write_adr2; | ||
185 | } else if (page_addr != -1) { | ||
186 | cafe_writel(cafe, page_addr & 0xffff, NAND_ADDR1); | ||
187 | page_addr >>= 16; | ||
188 | write_adr2: | ||
189 | cafe_writel(cafe, page_addr, NAND_ADDR2); | ||
190 | adrbytes += 2; | ||
191 | if (mtd->size > mtd->writesize << 16) | ||
192 | adrbytes++; | ||
193 | } | ||
194 | |||
195 | cafe->data_pos = cafe->datalen = 0; | ||
196 | |||
197 | /* Set command valid bit */ | ||
198 | ctl1 = 0x80000000 | command; | ||
199 | |||
200 | /* Set RD or WR bits as appropriate */ | ||
201 | if (command == NAND_CMD_READID || command == NAND_CMD_STATUS) { | ||
202 | ctl1 |= (1<<26); /* rd */ | ||
203 | /* Always 5 bytes, for now */ | ||
204 | cafe->datalen = 4; | ||
205 | /* And one address cycle -- even for STATUS, since the controller doesn't work without */ | ||
206 | adrbytes = 1; | ||
207 | } else if (command == NAND_CMD_READ0 || command == NAND_CMD_READ1 || | ||
208 | command == NAND_CMD_READOOB || command == NAND_CMD_RNDOUT) { | ||
209 | ctl1 |= 1<<26; /* rd */ | ||
210 | /* For now, assume just read to end of page */ | ||
211 | cafe->datalen = mtd->writesize + mtd->oobsize - column; | ||
212 | } else if (command == NAND_CMD_SEQIN) | ||
213 | ctl1 |= 1<<25; /* wr */ | ||
214 | |||
215 | /* Set number of address bytes */ | ||
216 | if (adrbytes) | ||
217 | ctl1 |= ((adrbytes-1)|8) << 27; | ||
218 | |||
219 | if (command == NAND_CMD_SEQIN || command == NAND_CMD_ERASE1) { | ||
220 | /* Ignore the first command of a pair; the hardware | ||
221 | deals with them both at once, later */ | ||
222 | cafe->ctl1 = ctl1; | ||
223 | cafe_dev_dbg(&cafe->pdev->dev, "Setup for delayed command, ctl1 %08x, dlen %x\n", | ||
224 | cafe->ctl1, cafe->datalen); | ||
225 | return; | ||
226 | } | ||
227 | /* RNDOUT and READ0 commands need a following byte */ | ||
228 | if (command == NAND_CMD_RNDOUT) | ||
229 | cafe_writel(cafe, cafe->ctl2 | 0x100 | NAND_CMD_RNDOUTSTART, NAND_CTRL2); | ||
230 | else if (command == NAND_CMD_READ0 && mtd->writesize > 512) | ||
231 | cafe_writel(cafe, cafe->ctl2 | 0x100 | NAND_CMD_READSTART, NAND_CTRL2); | ||
232 | |||
233 | do_command: | ||
234 | cafe_dev_dbg(&cafe->pdev->dev, "dlen %x, ctl1 %x, ctl2 %x\n", | ||
235 | cafe->datalen, ctl1, cafe_readl(cafe, NAND_CTRL2)); | ||
236 | |||
237 | /* NB: The datasheet lies -- we really should be subtracting 1 here */ | ||
238 | cafe_writel(cafe, cafe->datalen, NAND_DATA_LEN); | ||
239 | cafe_writel(cafe, 0x90000000, NAND_IRQ); | ||
240 | if (usedma && (ctl1 & (3<<25))) { | ||
241 | uint32_t dmactl = 0xc0000000 + cafe->datalen; | ||
242 | /* If WR or RD bits set, set up DMA */ | ||
243 | if (ctl1 & (1<<26)) { | ||
244 | /* It's a read */ | ||
245 | dmactl |= (1<<29); | ||
246 | /* ... so it's done when the DMA is done, not just | ||
247 | the command. */ | ||
248 | doneint = 0x10000000; | ||
249 | } | ||
250 | cafe_writel(cafe, dmactl, NAND_DMA_CTRL); | ||
251 | } | ||
252 | cafe->datalen = 0; | ||
253 | |||
254 | if (unlikely(regdebug)) { | ||
255 | int i; | ||
256 | printk("About to write command %08x to register 0\n", ctl1); | ||
257 | for (i=4; i< 0x5c; i+=4) | ||
258 | printk("Register %x: %08x\n", i, readl(cafe->mmio + i)); | ||
259 | } | ||
260 | |||
261 | cafe_writel(cafe, ctl1, NAND_CTRL1); | ||
262 | /* Apply this short delay always to ensure that we do wait tWB in | ||
263 | * any case on any machine. */ | ||
264 | ndelay(100); | ||
265 | |||
266 | if (1) { | ||
267 | int c = 500000; | ||
268 | uint32_t irqs; | ||
269 | |||
270 | while (c--) { | ||
271 | irqs = cafe_readl(cafe, NAND_IRQ); | ||
272 | if (irqs & doneint) | ||
273 | break; | ||
274 | udelay(1); | ||
275 | if (!(c % 100000)) | ||
276 | cafe_dev_dbg(&cafe->pdev->dev, "Wait for ready, IRQ %x\n", irqs); | ||
277 | cpu_relax(); | ||
278 | } | ||
279 | cafe_writel(cafe, doneint, NAND_IRQ); | ||
280 | cafe_dev_dbg(&cafe->pdev->dev, "Command %x completed after %d usec, irqs %x (%x)\n", | ||
281 | command, 500000-c, irqs, cafe_readl(cafe, NAND_IRQ)); | ||
282 | } | ||
283 | |||
284 | WARN_ON(cafe->ctl2 & (1<<30)); | ||
285 | |||
286 | switch (command) { | ||
287 | |||
288 | case NAND_CMD_CACHEDPROG: | ||
289 | case NAND_CMD_PAGEPROG: | ||
290 | case NAND_CMD_ERASE1: | ||
291 | case NAND_CMD_ERASE2: | ||
292 | case NAND_CMD_SEQIN: | ||
293 | case NAND_CMD_RNDIN: | ||
294 | case NAND_CMD_STATUS: | ||
295 | case NAND_CMD_DEPLETE1: | ||
296 | case NAND_CMD_RNDOUT: | ||
297 | case NAND_CMD_STATUS_ERROR: | ||
298 | case NAND_CMD_STATUS_ERROR0: | ||
299 | case NAND_CMD_STATUS_ERROR1: | ||
300 | case NAND_CMD_STATUS_ERROR2: | ||
301 | case NAND_CMD_STATUS_ERROR3: | ||
302 | cafe_writel(cafe, cafe->ctl2, NAND_CTRL2); | ||
303 | return; | ||
304 | } | ||
305 | nand_wait_ready(mtd); | ||
306 | cafe_writel(cafe, cafe->ctl2, NAND_CTRL2); | ||
307 | } | ||
308 | |||
309 | static void cafe_select_chip(struct mtd_info *mtd, int chipnr) | ||
310 | { | ||
311 | //struct cafe_priv *cafe = mtd->priv; | ||
312 | // cafe_dev_dbg(&cafe->pdev->dev, "select_chip %d\n", chipnr); | ||
313 | } | ||
314 | |||
315 | static int cafe_nand_interrupt(int irq, void *id) | ||
316 | { | ||
317 | struct mtd_info *mtd = id; | ||
318 | struct cafe_priv *cafe = mtd->priv; | ||
319 | uint32_t irqs = cafe_readl(cafe, NAND_IRQ); | ||
320 | cafe_writel(cafe, irqs & ~0x90000000, NAND_IRQ); | ||
321 | if (!irqs) | ||
322 | return IRQ_NONE; | ||
323 | |||
324 | cafe_dev_dbg(&cafe->pdev->dev, "irq, bits %x (%x)\n", irqs, cafe_readl(cafe, NAND_IRQ)); | ||
325 | return IRQ_HANDLED; | ||
326 | } | ||
327 | |||
328 | static void cafe_nand_bug(struct mtd_info *mtd) | ||
329 | { | ||
330 | BUG(); | ||
331 | } | ||
332 | |||
333 | static int cafe_nand_write_oob(struct mtd_info *mtd, | ||
334 | struct nand_chip *chip, int page) | ||
335 | { | ||
336 | int status = 0; | ||
337 | |||
338 | chip->cmdfunc(mtd, NAND_CMD_SEQIN, mtd->writesize, page); | ||
339 | chip->write_buf(mtd, chip->oob_poi, mtd->oobsize); | ||
340 | chip->cmdfunc(mtd, NAND_CMD_PAGEPROG, -1, -1); | ||
341 | status = chip->waitfunc(mtd, chip); | ||
342 | |||
343 | return status & NAND_STATUS_FAIL ? -EIO : 0; | ||
344 | } | ||
345 | |||
346 | /* Don't use -- use nand_read_oob_std for now */ | ||
347 | static int cafe_nand_read_oob(struct mtd_info *mtd, struct nand_chip *chip, | ||
348 | int page, int sndcmd) | ||
349 | { | ||
350 | chip->cmdfunc(mtd, NAND_CMD_READOOB, 0, page); | ||
351 | chip->read_buf(mtd, chip->oob_poi, mtd->oobsize); | ||
352 | return 1; | ||
353 | } | ||
354 | /** | ||
355 | * cafe_nand_read_page_syndrome - {REPLACABLE] hardware ecc syndrom based page read | ||
356 | * @mtd: mtd info structure | ||
357 | * @chip: nand chip info structure | ||
358 | * @buf: buffer to store read data | ||
359 | * | ||
360 | * The hw generator calculates the error syndrome automatically. Therefor | ||
361 | * we need a special oob layout and handling. | ||
362 | */ | ||
363 | static int cafe_nand_read_page(struct mtd_info *mtd, struct nand_chip *chip, | ||
364 | uint8_t *buf) | ||
365 | { | ||
366 | struct cafe_priv *cafe = mtd->priv; | ||
367 | |||
368 | cafe_dev_dbg(&cafe->pdev->dev, "ECC result %08x SYN1,2 %08x\n", | ||
369 | cafe_readl(cafe, NAND_ECC_RESULT), | ||
370 | cafe_readl(cafe, NAND_ECC_SYN01)); | ||
371 | |||
372 | chip->read_buf(mtd, buf, mtd->writesize); | ||
373 | chip->read_buf(mtd, chip->oob_poi, mtd->oobsize); | ||
374 | |||
375 | if (checkecc && cafe_readl(cafe, NAND_ECC_RESULT) & (1<<18)) { | ||
376 | unsigned short syn[8]; | ||
377 | int i; | ||
378 | |||
379 | for (i=0; i<8; i+=2) { | ||
380 | uint32_t tmp = cafe_readl(cafe, NAND_ECC_SYN01 + (i*2)); | ||
381 | syn[i] = tmp & 0xfff; | ||
382 | syn[i+1] = (tmp >> 16) & 0xfff; | ||
383 | } | ||
384 | |||
385 | if ((i = cafe_correct_ecc(buf, syn)) < 0) { | ||
386 | dev_dbg(&cafe->pdev->dev, "Failed to correct ECC at %08x\n", | ||
387 | cafe_readl(cafe, NAND_ADDR2) * 2048); | ||
388 | for (i=0; i< 0x5c; i+=4) | ||
389 | printk("Register %x: %08x\n", i, readl(cafe->mmio + i)); | ||
390 | mtd->ecc_stats.failed++; | ||
391 | } else { | ||
392 | dev_dbg(&cafe->pdev->dev, "Corrected %d symbol errors\n", i); | ||
393 | mtd->ecc_stats.corrected += i; | ||
394 | } | ||
395 | } | ||
396 | |||
397 | |||
398 | return 0; | ||
399 | } | ||
400 | |||
401 | static struct nand_ecclayout cafe_oobinfo_2048 = { | ||
402 | .eccbytes = 14, | ||
403 | .eccpos = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, | ||
404 | .oobfree = {{14, 50}} | ||
405 | }; | ||
406 | |||
407 | /* Ick. The BBT code really ought to be able to work this bit out | ||
408 | for itself from the above, at least for the 2KiB case */ | ||
409 | static uint8_t cafe_bbt_pattern_2048[] = { 'B', 'b', 't', '0' }; | ||
410 | static uint8_t cafe_mirror_pattern_2048[] = { '1', 't', 'b', 'B' }; | ||
411 | |||
412 | static uint8_t cafe_bbt_pattern_512[] = { 0xBB }; | ||
413 | static uint8_t cafe_mirror_pattern_512[] = { 0xBC }; | ||
414 | |||
415 | |||
416 | static struct nand_bbt_descr cafe_bbt_main_descr_2048 = { | ||
417 | .options = NAND_BBT_LASTBLOCK | NAND_BBT_CREATE | NAND_BBT_WRITE | ||
418 | | NAND_BBT_2BIT | NAND_BBT_VERSION | NAND_BBT_PERCHIP, | ||
419 | .offs = 14, | ||
420 | .len = 4, | ||
421 | .veroffs = 18, | ||
422 | .maxblocks = 4, | ||
423 | .pattern = cafe_bbt_pattern_2048 | ||
424 | }; | ||
425 | |||
426 | static struct nand_bbt_descr cafe_bbt_mirror_descr_2048 = { | ||
427 | .options = NAND_BBT_LASTBLOCK | NAND_BBT_CREATE | NAND_BBT_WRITE | ||
428 | | NAND_BBT_2BIT | NAND_BBT_VERSION | NAND_BBT_PERCHIP, | ||
429 | .offs = 14, | ||
430 | .len = 4, | ||
431 | .veroffs = 18, | ||
432 | .maxblocks = 4, | ||
433 | .pattern = cafe_mirror_pattern_2048 | ||
434 | }; | ||
435 | |||
436 | static struct nand_ecclayout cafe_oobinfo_512 = { | ||
437 | .eccbytes = 14, | ||
438 | .eccpos = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, | ||
439 | .oobfree = {{14, 2}} | ||
440 | }; | ||
441 | |||
442 | static struct nand_bbt_descr cafe_bbt_main_descr_512 = { | ||
443 | .options = NAND_BBT_LASTBLOCK | NAND_BBT_CREATE | NAND_BBT_WRITE | ||
444 | | NAND_BBT_2BIT | NAND_BBT_VERSION | NAND_BBT_PERCHIP, | ||
445 | .offs = 14, | ||
446 | .len = 1, | ||
447 | .veroffs = 15, | ||
448 | .maxblocks = 4, | ||
449 | .pattern = cafe_bbt_pattern_512 | ||
450 | }; | ||
451 | |||
452 | static struct nand_bbt_descr cafe_bbt_mirror_descr_512 = { | ||
453 | .options = NAND_BBT_LASTBLOCK | NAND_BBT_CREATE | NAND_BBT_WRITE | ||
454 | | NAND_BBT_2BIT | NAND_BBT_VERSION | NAND_BBT_PERCHIP, | ||
455 | .offs = 14, | ||
456 | .len = 1, | ||
457 | .veroffs = 15, | ||
458 | .maxblocks = 4, | ||
459 | .pattern = cafe_mirror_pattern_512 | ||
460 | }; | ||
461 | |||
462 | |||
463 | static void cafe_nand_write_page_lowlevel(struct mtd_info *mtd, | ||
464 | struct nand_chip *chip, const uint8_t *buf) | ||
465 | { | ||
466 | struct cafe_priv *cafe = mtd->priv; | ||
467 | |||
468 | chip->write_buf(mtd, buf, mtd->writesize); | ||
469 | chip->write_buf(mtd, chip->oob_poi, mtd->oobsize); | ||
470 | |||
471 | /* Set up ECC autogeneration */ | ||
472 | cafe->ctl2 |= (1<<30); | ||
473 | } | ||
474 | |||
475 | static int cafe_nand_write_page(struct mtd_info *mtd, struct nand_chip *chip, | ||
476 | const uint8_t *buf, int page, int cached, int raw) | ||
477 | { | ||
478 | int status; | ||
479 | |||
480 | chip->cmdfunc(mtd, NAND_CMD_SEQIN, 0x00, page); | ||
481 | |||
482 | if (unlikely(raw)) | ||
483 | chip->ecc.write_page_raw(mtd, chip, buf); | ||
484 | else | ||
485 | chip->ecc.write_page(mtd, chip, buf); | ||
486 | |||
487 | /* | ||
488 | * Cached progamming disabled for now, Not sure if its worth the | ||
489 | * trouble. The speed gain is not very impressive. (2.3->2.6Mib/s) | ||
490 | */ | ||
491 | cached = 0; | ||
492 | |||
493 | if (!cached || !(chip->options & NAND_CACHEPRG)) { | ||
494 | |||
495 | chip->cmdfunc(mtd, NAND_CMD_PAGEPROG, -1, -1); | ||
496 | status = chip->waitfunc(mtd, chip); | ||
497 | /* | ||
498 | * See if operation failed and additional status checks are | ||
499 | * available | ||
500 | */ | ||
501 | if ((status & NAND_STATUS_FAIL) && (chip->errstat)) | ||
502 | status = chip->errstat(mtd, chip, FL_WRITING, status, | ||
503 | page); | ||
504 | |||
505 | if (status & NAND_STATUS_FAIL) | ||
506 | return -EIO; | ||
507 | } else { | ||
508 | chip->cmdfunc(mtd, NAND_CMD_CACHEDPROG, -1, -1); | ||
509 | status = chip->waitfunc(mtd, chip); | ||
510 | } | ||
511 | |||
512 | #ifdef CONFIG_MTD_NAND_VERIFY_WRITE | ||
513 | /* Send command to read back the data */ | ||
514 | chip->cmdfunc(mtd, NAND_CMD_READ0, 0, page); | ||
515 | |||
516 | if (chip->verify_buf(mtd, buf, mtd->writesize)) | ||
517 | return -EIO; | ||
518 | #endif | ||
519 | return 0; | ||
520 | } | ||
521 | |||
522 | static int cafe_nand_block_bad(struct mtd_info *mtd, loff_t ofs, int getchip) | ||
523 | { | ||
524 | return 0; | ||
525 | } | ||
526 | |||
527 | static int __devinit cafe_nand_probe(struct pci_dev *pdev, | ||
528 | const struct pci_device_id *ent) | ||
529 | { | ||
530 | struct mtd_info *mtd; | ||
531 | struct cafe_priv *cafe; | ||
532 | uint32_t ctrl; | ||
533 | int err = 0; | ||
534 | |||
535 | err = pci_enable_device(pdev); | ||
536 | if (err) | ||
537 | return err; | ||
538 | |||
539 | pci_set_master(pdev); | ||
540 | |||
541 | mtd = kzalloc(sizeof(*mtd) + sizeof(struct cafe_priv), GFP_KERNEL); | ||
542 | if (!mtd) { | ||
543 | dev_warn(&pdev->dev, "failed to alloc mtd_info\n"); | ||
544 | return -ENOMEM; | ||
545 | } | ||
546 | cafe = (void *)(&mtd[1]); | ||
547 | |||
548 | mtd->priv = cafe; | ||
549 | mtd->owner = THIS_MODULE; | ||
550 | |||
551 | cafe->pdev = pdev; | ||
552 | cafe->mmio = pci_iomap(pdev, 0, 0); | ||
553 | if (!cafe->mmio) { | ||
554 | dev_warn(&pdev->dev, "failed to iomap\n"); | ||
555 | err = -ENOMEM; | ||
556 | goto out_free_mtd; | ||
557 | } | ||
558 | cafe->dmabuf = dma_alloc_coherent(&cafe->pdev->dev, 2112 + sizeof(struct nand_buffers), | ||
559 | &cafe->dmaaddr, GFP_KERNEL); | ||
560 | if (!cafe->dmabuf) { | ||
561 | err = -ENOMEM; | ||
562 | goto out_ior; | ||
563 | } | ||
564 | cafe->nand.buffers = (void *)cafe->dmabuf + 2112; | ||
565 | |||
566 | cafe->nand.cmdfunc = cafe_nand_cmdfunc; | ||
567 | cafe->nand.dev_ready = cafe_device_ready; | ||
568 | cafe->nand.read_byte = cafe_read_byte; | ||
569 | cafe->nand.read_buf = cafe_read_buf; | ||
570 | cafe->nand.write_buf = cafe_write_buf; | ||
571 | cafe->nand.select_chip = cafe_select_chip; | ||
572 | |||
573 | cafe->nand.chip_delay = 0; | ||
574 | |||
575 | /* Enable the following for a flash based bad block table */ | ||
576 | cafe->nand.options = NAND_USE_FLASH_BBT | NAND_NO_AUTOINCR | NAND_OWN_BUFFERS; | ||
577 | |||
578 | if (skipbbt) { | ||
579 | cafe->nand.options |= NAND_SKIP_BBTSCAN; | ||
580 | cafe->nand.block_bad = cafe_nand_block_bad; | ||
581 | } | ||
582 | |||
583 | /* Start off by resetting the NAND controller completely */ | ||
584 | cafe_writel(cafe, 1, NAND_RESET); | ||
585 | cafe_writel(cafe, 0, NAND_RESET); | ||
586 | |||
587 | cafe_writel(cafe, 0xffffffff, NAND_IRQ_MASK); | ||
588 | |||
589 | /* Timings from Marvell's test code (not verified or calculated by us) */ | ||
590 | if (!slowtiming) { | ||
591 | cafe_writel(cafe, 0x01010a0a, NAND_TIMING1); | ||
592 | cafe_writel(cafe, 0x24121212, NAND_TIMING2); | ||
593 | cafe_writel(cafe, 0x11000000, NAND_TIMING3); | ||
594 | } else { | ||
595 | cafe_writel(cafe, 0xffffffff, NAND_TIMING1); | ||
596 | cafe_writel(cafe, 0xffffffff, NAND_TIMING2); | ||
597 | cafe_writel(cafe, 0xffffffff, NAND_TIMING3); | ||
598 | } | ||
599 | cafe_writel(cafe, 0xffffffff, NAND_IRQ_MASK); | ||
600 | err = request_irq(pdev->irq, &cafe_nand_interrupt, SA_SHIRQ, "CAFE NAND", mtd); | ||
601 | if (err) { | ||
602 | dev_warn(&pdev->dev, "Could not register IRQ %d\n", pdev->irq); | ||
603 | |||
604 | goto out_free_dma; | ||
605 | } | ||
606 | #if 1 | ||
607 | /* Disable master reset, enable NAND clock */ | ||
608 | ctrl = cafe_readl(cafe, GLOBAL_CTRL); | ||
609 | ctrl &= 0xffffeff0; | ||
610 | ctrl |= 0x00007000; | ||
611 | cafe_writel(cafe, ctrl | 0x05, GLOBAL_CTRL); | ||
612 | cafe_writel(cafe, ctrl | 0x0a, GLOBAL_CTRL); | ||
613 | cafe_writel(cafe, 0, NAND_DMA_CTRL); | ||
614 | |||
615 | cafe_writel(cafe, 0x7006, GLOBAL_CTRL); | ||
616 | cafe_writel(cafe, 0x700a, GLOBAL_CTRL); | ||
617 | |||
618 | /* Set up DMA address */ | ||
619 | cafe_writel(cafe, cafe->dmaaddr & 0xffffffff, NAND_DMA_ADDR0); | ||
620 | if (sizeof(cafe->dmaaddr) > 4) | ||
621 | /* Shift in two parts to shut the compiler up */ | ||
622 | cafe_writel(cafe, (cafe->dmaaddr >> 16) >> 16, NAND_DMA_ADDR1); | ||
623 | else | ||
624 | cafe_writel(cafe, 0, NAND_DMA_ADDR1); | ||
625 | |||
626 | cafe_dev_dbg(&cafe->pdev->dev, "Set DMA address to %x (virt %p)\n", | ||
627 | cafe_readl(cafe, NAND_DMA_ADDR0), cafe->dmabuf); | ||
628 | |||
629 | /* Enable NAND IRQ in global IRQ mask register */ | ||
630 | cafe_writel(cafe, 0x80000007, GLOBAL_IRQ_MASK); | ||
631 | cafe_dev_dbg(&cafe->pdev->dev, "Control %x, IRQ mask %x\n", | ||
632 | cafe_readl(cafe, GLOBAL_CTRL), cafe_readl(cafe, GLOBAL_IRQ_MASK)); | ||
633 | #endif | ||
634 | #if 1 | ||
635 | mtd->writesize=2048; | ||
636 | mtd->oobsize = 0x40; | ||
637 | memset(cafe->dmabuf, 0x5a, 2112); | ||
638 | cafe->nand.cmdfunc(mtd, NAND_CMD_READID, 0, -1); | ||
639 | cafe->nand.read_byte(mtd); | ||
640 | cafe->nand.read_byte(mtd); | ||
641 | cafe->nand.read_byte(mtd); | ||
642 | cafe->nand.read_byte(mtd); | ||
643 | cafe->nand.read_byte(mtd); | ||
644 | #endif | ||
645 | #if 0 | ||
646 | cafe->nand.cmdfunc(mtd, NAND_CMD_READ0, 0, 0); | ||
647 | // nand_wait_ready(mtd); | ||
648 | cafe->nand.read_byte(mtd); | ||
649 | cafe->nand.read_byte(mtd); | ||
650 | cafe->nand.read_byte(mtd); | ||
651 | cafe->nand.read_byte(mtd); | ||
652 | #endif | ||
653 | #if 0 | ||
654 | writel(0x84600070, cafe->mmio); | ||
655 | udelay(10); | ||
656 | cafe_dev_dbg(&cafe->pdev->dev, "Status %x\n", cafe_readl(cafe, NAND_NONMEM)); | ||
657 | #endif | ||
658 | /* Scan to find existance of the device */ | ||
659 | if (nand_scan_ident(mtd, 1)) { | ||
660 | err = -ENXIO; | ||
661 | goto out_irq; | ||
662 | } | ||
663 | |||
664 | cafe->ctl2 = 1<<27; /* Reed-Solomon ECC */ | ||
665 | if (mtd->writesize == 2048) | ||
666 | cafe->ctl2 |= 1<<29; /* 2KiB page size */ | ||
667 | |||
668 | /* Set up ECC according to the type of chip we found */ | ||
669 | if (mtd->writesize == 2048) { | ||
670 | cafe->nand.ecc.layout = &cafe_oobinfo_2048; | ||
671 | cafe->nand.bbt_td = &cafe_bbt_main_descr_2048; | ||
672 | cafe->nand.bbt_md = &cafe_bbt_mirror_descr_2048; | ||
673 | } else if (mtd->writesize == 512) { | ||
674 | cafe->nand.ecc.layout = &cafe_oobinfo_512; | ||
675 | cafe->nand.bbt_td = &cafe_bbt_main_descr_512; | ||
676 | cafe->nand.bbt_md = &cafe_bbt_mirror_descr_512; | ||
677 | } else { | ||
678 | printk(KERN_WARNING "Unexpected NAND flash writesize %d. Aborting\n", | ||
679 | mtd->writesize); | ||
680 | goto out_irq; | ||
681 | } | ||
682 | cafe->nand.ecc.mode = NAND_ECC_HW_SYNDROME; | ||
683 | cafe->nand.ecc.size = mtd->writesize; | ||
684 | cafe->nand.ecc.bytes = 14; | ||
685 | cafe->nand.ecc.hwctl = (void *)cafe_nand_bug; | ||
686 | cafe->nand.ecc.calculate = (void *)cafe_nand_bug; | ||
687 | cafe->nand.ecc.correct = (void *)cafe_nand_bug; | ||
688 | cafe->nand.write_page = cafe_nand_write_page; | ||
689 | cafe->nand.ecc.write_page = cafe_nand_write_page_lowlevel; | ||
690 | cafe->nand.ecc.write_oob = cafe_nand_write_oob; | ||
691 | cafe->nand.ecc.read_page = cafe_nand_read_page; | ||
692 | cafe->nand.ecc.read_oob = cafe_nand_read_oob; | ||
693 | |||
694 | err = nand_scan_tail(mtd); | ||
695 | if (err) | ||
696 | goto out_irq; | ||
697 | |||
698 | pci_set_drvdata(pdev, mtd); | ||
699 | add_mtd_device(mtd); | ||
700 | goto out; | ||
701 | |||
702 | out_irq: | ||
703 | /* Disable NAND IRQ in global IRQ mask register */ | ||
704 | cafe_writel(cafe, ~1 & cafe_readl(cafe, GLOBAL_IRQ_MASK), GLOBAL_IRQ_MASK); | ||
705 | free_irq(pdev->irq, mtd); | ||
706 | out_free_dma: | ||
707 | dma_free_coherent(&cafe->pdev->dev, 2112, cafe->dmabuf, cafe->dmaaddr); | ||
708 | out_ior: | ||
709 | pci_iounmap(pdev, cafe->mmio); | ||
710 | out_free_mtd: | ||
711 | kfree(mtd); | ||
712 | out: | ||
713 | return err; | ||
714 | } | ||
715 | |||
716 | static void __devexit cafe_nand_remove(struct pci_dev *pdev) | ||
717 | { | ||
718 | struct mtd_info *mtd = pci_get_drvdata(pdev); | ||
719 | struct cafe_priv *cafe = mtd->priv; | ||
720 | |||
721 | del_mtd_device(mtd); | ||
722 | /* Disable NAND IRQ in global IRQ mask register */ | ||
723 | cafe_writel(cafe, ~1 & cafe_readl(cafe, GLOBAL_IRQ_MASK), GLOBAL_IRQ_MASK); | ||
724 | free_irq(pdev->irq, mtd); | ||
725 | nand_release(mtd); | ||
726 | pci_iounmap(pdev, cafe->mmio); | ||
727 | dma_free_coherent(&cafe->pdev->dev, 2112, cafe->dmabuf, cafe->dmaaddr); | ||
728 | kfree(mtd); | ||
729 | } | ||
730 | |||
731 | static struct pci_device_id cafe_nand_tbl[] = { | ||
732 | { 0x11ab, 0x4100, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_MEMORY_FLASH << 8, 0xFFFF0 } | ||
733 | }; | ||
734 | |||
735 | MODULE_DEVICE_TABLE(pci, cafe_nand_tbl); | ||
736 | |||
737 | static struct pci_driver cafe_nand_pci_driver = { | ||
738 | .name = "CAFÉ NAND", | ||
739 | .id_table = cafe_nand_tbl, | ||
740 | .probe = cafe_nand_probe, | ||
741 | .remove = __devexit_p(cafe_nand_remove), | ||
742 | #ifdef CONFIG_PMx | ||
743 | .suspend = cafe_nand_suspend, | ||
744 | .resume = cafe_nand_resume, | ||
745 | #endif | ||
746 | }; | ||
747 | |||
748 | static int cafe_nand_init(void) | ||
749 | { | ||
750 | return pci_register_driver(&cafe_nand_pci_driver); | ||
751 | } | ||
752 | |||
753 | static void cafe_nand_exit(void) | ||
754 | { | ||
755 | pci_unregister_driver(&cafe_nand_pci_driver); | ||
756 | } | ||
757 | module_init(cafe_nand_init); | ||
758 | module_exit(cafe_nand_exit); | ||
759 | |||
760 | MODULE_LICENSE("GPL"); | ||
761 | MODULE_AUTHOR("David Woodhouse <dwmw2@infradead.org>"); | ||
762 | MODULE_DESCRIPTION("NAND flash driver for OLPC CAFE chip"); | ||
763 | |||
764 | /* Correct ECC for 2048 bytes of 0xff: | ||
765 | 41 a0 71 65 54 27 f3 93 ec a9 be ed 0b a1 */ | ||
766 | |||
767 | /* dwmw2's B-test board, in case of completely screwing it: | ||
768 | Bad eraseblock 2394 at 0x12b40000 | ||
769 | Bad eraseblock 2627 at 0x14860000 | ||
770 | Bad eraseblock 3349 at 0x1a2a0000 | ||
771 | */ | ||
diff --git a/drivers/mtd/nand/cafe_ecc.c b/drivers/mtd/nand/cafe_ecc.c new file mode 100644 index 000000000000..1b9fa05a4474 --- /dev/null +++ b/drivers/mtd/nand/cafe_ecc.c | |||
@@ -0,0 +1,1381 @@ | |||
1 | /* Error correction for CAFÉ NAND controller | ||
2 | * | ||
3 | * © 2006 Marvell, Inc. | ||
4 | * Author: Tom Chiou | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify it | ||
7 | * under the terms of the GNU General Public License as published by the Free | ||
8 | * Software Foundation; either version 2 of the License, or (at your option) | ||
9 | * any later version. | ||
10 | * | ||
11 | * This program is distributed in the hope that it will be useful, but WITHOUT | ||
12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | ||
13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | ||
14 | * more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU General Public License along with | ||
17 | * this program; if not, write to the Free Software Foundation, Inc., 59 | ||
18 | * Temple Place - Suite 330, Boston, MA 02111-1307, USA. | ||
19 | */ | ||
20 | |||
21 | #include <linux/kernel.h> | ||
22 | #include <linux/module.h> | ||
23 | #include <linux/errno.h> | ||
24 | |||
25 | static unsigned short gf4096_mul(unsigned short, unsigned short); | ||
26 | static unsigned short gf64_mul(unsigned short, unsigned short); | ||
27 | static unsigned short gf4096_inv(unsigned short); | ||
28 | static unsigned short err_pos(unsigned short); | ||
29 | static void find_4bit_err_coefs(unsigned short, unsigned short, unsigned short, | ||
30 | unsigned short, unsigned short, unsigned short, | ||
31 | unsigned short, unsigned short, unsigned short *); | ||
32 | static void zero_4x5_col3(unsigned short[4][5]); | ||
33 | static void zero_4x5_col2(unsigned short[4][5]); | ||
34 | static void zero_4x5_col1(unsigned short[4][5]); | ||
35 | static void swap_4x5_rows(unsigned short[4][5], int, int, int); | ||
36 | static void swap_2x3_rows(unsigned short m[2][3]); | ||
37 | static void solve_4x5(unsigned short m[4][5], unsigned short *, int *); | ||
38 | static void sort_coefs(int *, unsigned short *, int); | ||
39 | static void find_4bit_err_pats(unsigned short, unsigned short, unsigned short, | ||
40 | unsigned short, unsigned short, unsigned short, | ||
41 | unsigned short, unsigned short, unsigned short *); | ||
42 | static void find_3bit_err_coefs(unsigned short, unsigned short, unsigned short, | ||
43 | unsigned short, unsigned short, unsigned short, | ||
44 | unsigned short *); | ||
45 | static void zero_3x4_col2(unsigned short[3][4]); | ||
46 | static void zero_3x4_col1(unsigned short[3][4]); | ||
47 | static void swap_3x4_rows(unsigned short[3][4], int, int, int); | ||
48 | static void solve_3x4(unsigned short[3][4], unsigned short *, int *); | ||
49 | static void find_3bit_err_pats(unsigned short, unsigned short, unsigned short, | ||
50 | unsigned short, unsigned short, unsigned short, | ||
51 | unsigned short *); | ||
52 | |||
53 | static void find_2bit_err_pats(unsigned short, unsigned short, unsigned short, | ||
54 | unsigned short, unsigned short *); | ||
55 | static void find_2x2_soln(unsigned short, unsigned short, unsigned short, | ||
56 | unsigned short, unsigned short, unsigned short, | ||
57 | unsigned short *); | ||
58 | static void solve_2x3(unsigned short[2][3], unsigned short *); | ||
59 | static int chk_no_err_only(unsigned short *, unsigned short *); | ||
60 | static int chk_1_err_only(unsigned short *, unsigned short *); | ||
61 | static int chk_2_err_only(unsigned short *, unsigned short *); | ||
62 | static int chk_3_err_only(unsigned short *, unsigned short *); | ||
63 | static int chk_4_err_only(unsigned short *, unsigned short *); | ||
64 | |||
65 | static unsigned short gf64_mul(unsigned short a, unsigned short b) | ||
66 | { | ||
67 | unsigned short tmp1, tmp2, tmp3, tmp4, tmp5; | ||
68 | unsigned short c_bit0, c_bit1, c_bit2, c_bit3, c_bit4, c_bit5, c; | ||
69 | |||
70 | tmp1 = ((a) ^ (a >> 5)); | ||
71 | tmp2 = ((a >> 4) ^ (a >> 5)); | ||
72 | tmp3 = ((a >> 3) ^ (a >> 4)); | ||
73 | tmp4 = ((a >> 2) ^ (a >> 3)); | ||
74 | tmp5 = ((a >> 1) ^ (a >> 2)); | ||
75 | |||
76 | c_bit0 = ((a & b) ^ ((a >> 5) & (b >> 1)) ^ ((a >> 4) & (b >> 2)) ^ | ||
77 | ((a >> 3) & (b >> 3)) ^ ((a >> 2) & (b >> 4)) ^ ((a >> 1) & (b >> 5))) & 0x1; | ||
78 | |||
79 | c_bit1 = (((a >> 1) & b) ^ (tmp1 & (b >> 1)) ^ (tmp2 & (b >> 2)) ^ | ||
80 | (tmp3 & (b >> 3)) ^ (tmp4 & (b >> 4)) ^ (tmp5 & (b >> 5))) & 0x1; | ||
81 | |||
82 | c_bit2 = (((a >> 2) & b) ^ ((a >> 1) & (b >> 1)) ^ (tmp1 & (b >> 2)) ^ | ||
83 | (tmp2 & (b >> 3)) ^ (tmp3 & (b >> 4)) ^ (tmp4 & (b >> 5))) & 0x1; | ||
84 | |||
85 | c_bit3 = (((a >> 3) & b) ^ ((a >> 2) & (b >> 1)) ^ ((a >> 1) & (b >> 2)) ^ | ||
86 | (tmp1 & (b >> 3)) ^ (tmp2 & (b >> 4)) ^ (tmp3 & (b >> 5))) & 0x1; | ||
87 | |||
88 | c_bit4 = (((a >> 4) & b) ^ ((a >> 3) & (b >> 1)) ^ ((a >> 2) & (b >> 2)) ^ | ||
89 | ((a >> 1) & (b >> 3)) ^ (tmp1 & (b >> 4)) ^ (tmp2 & (b >> 5))) & 0x1; | ||
90 | |||
91 | c_bit5 = (((a >> 5) & b) ^ ((a >> 4) & (b >> 1)) ^ ((a >> 3) & (b >> 2)) ^ | ||
92 | ((a >> 2) & (b >> 3)) ^ ((a >> 1) & (b >> 4)) ^ (tmp1 & (b >> 5))) & 0x1; | ||
93 | |||
94 | c = c_bit0 | (c_bit1 << 1) | (c_bit2 << 2) | (c_bit3 << 3) | (c_bit4 << 4) | (c_bit5 << 5); | ||
95 | |||
96 | return c; | ||
97 | } | ||
98 | |||
99 | static unsigned short gf4096_mul(unsigned short a, unsigned short b) | ||
100 | { | ||
101 | unsigned short ah, al, bh, bl, alxah, blxbh, ablh, albl, ahbh, ahbhB, c; | ||
102 | |||
103 | ah = (a >> 6) & 0x3f; | ||
104 | al = a & 0x3f; | ||
105 | bh = (b >> 6) & 0x3f; | ||
106 | bl = b & 0x3f; | ||
107 | alxah = al ^ ah; | ||
108 | blxbh = bl ^ bh; | ||
109 | |||
110 | ablh = gf64_mul(alxah, blxbh); | ||
111 | albl = gf64_mul(al, bl); | ||
112 | ahbh = gf64_mul(ah, bh); | ||
113 | |||
114 | ahbhB = ((ahbh & 0x1) << 5) | | ||
115 | ((ahbh & 0x20) >> 1) | | ||
116 | ((ahbh & 0x10) >> 1) | ((ahbh & 0x8) >> 1) | ((ahbh & 0x4) >> 1) | (((ahbh >> 1) ^ ahbh) & 0x1); | ||
117 | |||
118 | c = ((ablh ^ albl) << 6) | (ahbhB ^ albl); | ||
119 | return c; | ||
120 | } | ||
121 | |||
122 | static void find_2bit_err_pats(unsigned short s0, unsigned short s1, unsigned short r0, unsigned short r1, unsigned short *pats) | ||
123 | { | ||
124 | find_2x2_soln(0x1, 0x1, r0, r1, s0, s1, pats); | ||
125 | } | ||
126 | |||
127 | static void find_3bit_err_coefs(unsigned short s0, unsigned short s1, | ||
128 | unsigned short s2, unsigned short s3, unsigned short s4, unsigned short s5, unsigned short *coefs) | ||
129 | { | ||
130 | unsigned short m[3][4]; | ||
131 | int row_order[3]; | ||
132 | |||
133 | row_order[0] = 0; | ||
134 | row_order[1] = 1; | ||
135 | row_order[2] = 2; | ||
136 | m[0][0] = s2; | ||
137 | m[0][1] = s1; | ||
138 | m[0][2] = s0; | ||
139 | m[0][3] = s3; | ||
140 | m[1][0] = s3; | ||
141 | m[1][1] = s2; | ||
142 | m[1][2] = s1; | ||
143 | m[1][3] = s4; | ||
144 | m[2][0] = s4; | ||
145 | m[2][1] = s3; | ||
146 | m[2][2] = s2; | ||
147 | m[2][3] = s5; | ||
148 | |||
149 | if (m[0][2] != 0x0) { | ||
150 | zero_3x4_col2(m); | ||
151 | } else if (m[1][2] != 0x0) { | ||
152 | swap_3x4_rows(m, 0, 1, 4); | ||
153 | zero_3x4_col2(m); | ||
154 | } else if (m[2][2] != 0x0) { | ||
155 | swap_3x4_rows(m, 0, 2, 4); | ||
156 | zero_3x4_col2(m); | ||
157 | } else { | ||
158 | printk(KERN_ERR "Error: find_3bit_err_coefs, s0,s1,s2 all zeros!\n"); | ||
159 | } | ||
160 | |||
161 | if (m[1][1] != 0x0) { | ||
162 | zero_3x4_col1(m); | ||
163 | } else if (m[2][1] != 0x0) { | ||
164 | swap_3x4_rows(m, 1, 2, 4); | ||
165 | zero_3x4_col1(m); | ||
166 | } else { | ||
167 | printk(KERN_ERR "Error: find_3bit_err_coefs, cannot resolve col 1!\n"); | ||
168 | } | ||
169 | |||
170 | /* solve coefs */ | ||
171 | solve_3x4(m, coefs, row_order); | ||
172 | } | ||
173 | |||
174 | static void zero_3x4_col2(unsigned short m[3][4]) | ||
175 | { | ||
176 | unsigned short minv1, minv2; | ||
177 | |||
178 | minv1 = gf4096_mul(m[1][2], gf4096_inv(m[0][2])); | ||
179 | minv2 = gf4096_mul(m[2][2], gf4096_inv(m[0][2])); | ||
180 | m[1][0] = m[1][0] ^ gf4096_mul(m[0][0], minv1); | ||
181 | m[1][1] = m[1][1] ^ gf4096_mul(m[0][1], minv1); | ||
182 | m[1][3] = m[1][3] ^ gf4096_mul(m[0][3], minv1); | ||
183 | m[2][0] = m[2][0] ^ gf4096_mul(m[0][0], minv2); | ||
184 | m[2][1] = m[2][1] ^ gf4096_mul(m[0][1], minv2); | ||
185 | m[2][3] = m[2][3] ^ gf4096_mul(m[0][3], minv2); | ||
186 | } | ||
187 | |||
188 | static void zero_3x4_col1(unsigned short m[3][4]) | ||
189 | { | ||
190 | unsigned short minv; | ||
191 | minv = gf4096_mul(m[2][1], gf4096_inv(m[1][1])); | ||
192 | m[2][0] = m[2][0] ^ gf4096_mul(m[1][0], minv); | ||
193 | m[2][3] = m[2][3] ^ gf4096_mul(m[1][3], minv); | ||
194 | } | ||
195 | |||
196 | static void swap_3x4_rows(unsigned short m[3][4], int i, int j, int col_width) | ||
197 | { | ||
198 | unsigned short tmp0; | ||
199 | int cnt; | ||
200 | for (cnt = 0; cnt < col_width; cnt++) { | ||
201 | tmp0 = m[i][cnt]; | ||
202 | m[i][cnt] = m[j][cnt]; | ||
203 | m[j][cnt] = tmp0; | ||
204 | } | ||
205 | } | ||
206 | |||
207 | static void solve_3x4(unsigned short m[3][4], unsigned short *coefs, int *row_order) | ||
208 | { | ||
209 | unsigned short tmp[3]; | ||
210 | tmp[0] = gf4096_mul(m[2][3], gf4096_inv(m[2][0])); | ||
211 | tmp[1] = gf4096_mul((gf4096_mul(tmp[0], m[1][0]) ^ m[1][3]), gf4096_inv(m[1][1])); | ||
212 | tmp[2] = gf4096_mul((gf4096_mul(tmp[0], m[0][0]) ^ gf4096_mul(tmp[1], m[0][1]) ^ m[0][3]), gf4096_inv(m[0][2])); | ||
213 | sort_coefs(row_order, tmp, 3); | ||
214 | coefs[0] = tmp[0]; | ||
215 | coefs[1] = tmp[1]; | ||
216 | coefs[2] = tmp[2]; | ||
217 | } | ||
218 | |||
219 | static void find_3bit_err_pats(unsigned short s0, unsigned short s1, | ||
220 | unsigned short s2, unsigned short r0, | ||
221 | unsigned short r1, unsigned short r2, | ||
222 | unsigned short *pats) | ||
223 | { | ||
224 | find_2x2_soln(r0 ^ r2, r1 ^ r2, | ||
225 | gf4096_mul(r0, r0 ^ r2), gf4096_mul(r1, r1 ^ r2), | ||
226 | gf4096_mul(s0, r2) ^ s1, gf4096_mul(s1, r2) ^ s2, pats); | ||
227 | pats[2] = s0 ^ pats[0] ^ pats[1]; | ||
228 | } | ||
229 | |||
230 | static void find_4bit_err_coefs(unsigned short s0, unsigned short s1, | ||
231 | unsigned short s2, unsigned short s3, | ||
232 | unsigned short s4, unsigned short s5, | ||
233 | unsigned short s6, unsigned short s7, | ||
234 | unsigned short *coefs) | ||
235 | { | ||
236 | unsigned short m[4][5]; | ||
237 | int row_order[4]; | ||
238 | |||
239 | row_order[0] = 0; | ||
240 | row_order[1] = 1; | ||
241 | row_order[2] = 2; | ||
242 | row_order[3] = 3; | ||
243 | |||
244 | m[0][0] = s3; | ||
245 | m[0][1] = s2; | ||
246 | m[0][2] = s1; | ||
247 | m[0][3] = s0; | ||
248 | m[0][4] = s4; | ||
249 | m[1][0] = s4; | ||
250 | m[1][1] = s3; | ||
251 | m[1][2] = s2; | ||
252 | m[1][3] = s1; | ||
253 | m[1][4] = s5; | ||
254 | m[2][0] = s5; | ||
255 | m[2][1] = s4; | ||
256 | m[2][2] = s3; | ||
257 | m[2][3] = s2; | ||
258 | m[2][4] = s6; | ||
259 | m[3][0] = s6; | ||
260 | m[3][1] = s5; | ||
261 | m[3][2] = s4; | ||
262 | m[3][3] = s3; | ||
263 | m[3][4] = s7; | ||
264 | |||
265 | if (m[0][3] != 0x0) { | ||
266 | zero_4x5_col3(m); | ||
267 | } else if (m[1][3] != 0x0) { | ||
268 | swap_4x5_rows(m, 0, 1, 5); | ||
269 | zero_4x5_col3(m); | ||
270 | } else if (m[2][3] != 0x0) { | ||
271 | swap_4x5_rows(m, 0, 2, 5); | ||
272 | zero_4x5_col3(m); | ||
273 | } else if (m[3][3] != 0x0) { | ||
274 | swap_4x5_rows(m, 0, 3, 5); | ||
275 | zero_4x5_col3(m); | ||
276 | } else { | ||
277 | printk(KERN_ERR "Error: find_4bit_err_coefs, s0,s1,s2,s3 all zeros!\n"); | ||
278 | } | ||
279 | |||
280 | if (m[1][2] != 0x0) { | ||
281 | zero_4x5_col2(m); | ||
282 | } else if (m[2][2] != 0x0) { | ||
283 | swap_4x5_rows(m, 1, 2, 5); | ||
284 | zero_4x5_col2(m); | ||
285 | } else if (m[3][2] != 0x0) { | ||
286 | swap_4x5_rows(m, 1, 3, 5); | ||
287 | zero_4x5_col2(m); | ||
288 | } else { | ||
289 | printk(KERN_ERR "Error: find_4bit_err_coefs, cannot resolve col 2!\n"); | ||
290 | } | ||
291 | |||
292 | if (m[2][1] != 0x0) { | ||
293 | zero_4x5_col1(m); | ||
294 | } else if (m[3][1] != 0x0) { | ||
295 | swap_4x5_rows(m, 2, 3, 5); | ||
296 | zero_4x5_col1(m); | ||
297 | } else { | ||
298 | printk(KERN_ERR "Error: find_4bit_err_coefs, cannot resolve col 1!\n"); | ||
299 | } | ||
300 | |||
301 | solve_4x5(m, coefs, row_order); | ||
302 | } | ||
303 | |||
304 | static void zero_4x5_col3(unsigned short m[4][5]) | ||
305 | { | ||
306 | unsigned short minv1, minv2, minv3; | ||
307 | |||
308 | minv1 = gf4096_mul(m[1][3], gf4096_inv(m[0][3])); | ||
309 | minv2 = gf4096_mul(m[2][3], gf4096_inv(m[0][3])); | ||
310 | minv3 = gf4096_mul(m[3][3], gf4096_inv(m[0][3])); | ||
311 | |||
312 | m[1][0] = m[1][0] ^ gf4096_mul(m[0][0], minv1); | ||
313 | m[1][1] = m[1][1] ^ gf4096_mul(m[0][1], minv1); | ||
314 | m[1][2] = m[1][2] ^ gf4096_mul(m[0][2], minv1); | ||
315 | m[1][4] = m[1][4] ^ gf4096_mul(m[0][4], minv1); | ||
316 | m[2][0] = m[2][0] ^ gf4096_mul(m[0][0], minv2); | ||
317 | m[2][1] = m[2][1] ^ gf4096_mul(m[0][1], minv2); | ||
318 | m[2][2] = m[2][2] ^ gf4096_mul(m[0][2], minv2); | ||
319 | m[2][4] = m[2][4] ^ gf4096_mul(m[0][4], minv2); | ||
320 | m[3][0] = m[3][0] ^ gf4096_mul(m[0][0], minv3); | ||
321 | m[3][1] = m[3][1] ^ gf4096_mul(m[0][1], minv3); | ||
322 | m[3][2] = m[3][2] ^ gf4096_mul(m[0][2], minv3); | ||
323 | m[3][4] = m[3][4] ^ gf4096_mul(m[0][4], minv3); | ||
324 | } | ||
325 | |||
326 | static void zero_4x5_col2(unsigned short m[4][5]) | ||
327 | { | ||
328 | unsigned short minv2, minv3; | ||
329 | |||
330 | minv2 = gf4096_mul(m[2][2], gf4096_inv(m[1][2])); | ||
331 | minv3 = gf4096_mul(m[3][2], gf4096_inv(m[1][2])); | ||
332 | |||
333 | m[2][0] = m[2][0] ^ gf4096_mul(m[1][0], minv2); | ||
334 | m[2][1] = m[2][1] ^ gf4096_mul(m[1][1], minv2); | ||
335 | m[2][4] = m[2][4] ^ gf4096_mul(m[1][4], minv2); | ||
336 | m[3][0] = m[3][0] ^ gf4096_mul(m[1][0], minv3); | ||
337 | m[3][1] = m[3][1] ^ gf4096_mul(m[1][1], minv3); | ||
338 | m[3][4] = m[3][4] ^ gf4096_mul(m[1][4], minv3); | ||
339 | } | ||
340 | |||
341 | static void zero_4x5_col1(unsigned short m[4][5]) | ||
342 | { | ||
343 | unsigned short minv; | ||
344 | |||
345 | minv = gf4096_mul(m[3][1], gf4096_inv(m[2][1])); | ||
346 | |||
347 | m[3][0] = m[3][0] ^ gf4096_mul(m[2][0], minv); | ||
348 | m[3][4] = m[3][4] ^ gf4096_mul(m[2][4], minv); | ||
349 | } | ||
350 | |||
351 | static void swap_4x5_rows(unsigned short m[4][5], int i, int j, int col_width) | ||
352 | { | ||
353 | unsigned short tmp0; | ||
354 | int cnt; | ||
355 | |||
356 | for (cnt = 0; cnt < col_width; cnt++) { | ||
357 | tmp0 = m[i][cnt]; | ||
358 | m[i][cnt] = m[j][cnt]; | ||
359 | m[j][cnt] = tmp0; | ||
360 | } | ||
361 | } | ||
362 | |||
363 | static void solve_4x5(unsigned short m[4][5], unsigned short *coefs, int *row_order) | ||
364 | { | ||
365 | unsigned short tmp[4]; | ||
366 | |||
367 | tmp[0] = gf4096_mul(m[3][4], gf4096_inv(m[3][0])); | ||
368 | tmp[1] = gf4096_mul((gf4096_mul(tmp[0], m[2][0]) ^ m[2][4]), gf4096_inv(m[2][1])); | ||
369 | tmp[2] = gf4096_mul((gf4096_mul(tmp[0], m[1][0]) ^ gf4096_mul(tmp[1], m[1][1]) ^ m[1][4]), gf4096_inv(m[1][2])); | ||
370 | tmp[3] = gf4096_mul((gf4096_mul(tmp[0], m[0][0]) ^ | ||
371 | gf4096_mul(tmp[1], m[0][1]) ^ gf4096_mul(tmp[2], m[0][2]) ^ m[0][4]), gf4096_inv(m[0][3])); | ||
372 | sort_coefs(row_order, tmp, 4); | ||
373 | coefs[0] = tmp[0]; | ||
374 | coefs[1] = tmp[1]; | ||
375 | coefs[2] = tmp[2]; | ||
376 | coefs[3] = tmp[3]; | ||
377 | } | ||
378 | |||
379 | static void sort_coefs(int *order, unsigned short *soln, int len) | ||
380 | { | ||
381 | int cnt, start_cnt, least_ord, least_cnt; | ||
382 | unsigned short tmp0; | ||
383 | for (start_cnt = 0; start_cnt < len; start_cnt++) { | ||
384 | for (cnt = start_cnt; cnt < len; cnt++) { | ||
385 | if (cnt == start_cnt) { | ||
386 | least_ord = order[cnt]; | ||
387 | least_cnt = start_cnt; | ||
388 | } else { | ||
389 | if (least_ord > order[cnt]) { | ||
390 | least_ord = order[cnt]; | ||
391 | least_cnt = cnt; | ||
392 | } | ||
393 | } | ||
394 | } | ||
395 | if (least_cnt != start_cnt) { | ||
396 | tmp0 = order[least_cnt]; | ||
397 | order[least_cnt] = order[start_cnt]; | ||
398 | order[start_cnt] = tmp0; | ||
399 | tmp0 = soln[least_cnt]; | ||
400 | soln[least_cnt] = soln[start_cnt]; | ||
401 | soln[start_cnt] = tmp0; | ||
402 | } | ||
403 | } | ||
404 | } | ||
405 | |||
406 | static void find_4bit_err_pats(unsigned short s0, unsigned short s1, | ||
407 | unsigned short s2, unsigned short s3, | ||
408 | unsigned short z1, unsigned short z2, | ||
409 | unsigned short z3, unsigned short z4, | ||
410 | unsigned short *pats) | ||
411 | { | ||
412 | unsigned short z4_z1, z3z4_z3z3, z4_z2, s0z4_s1, z1z4_z1z1, | ||
413 | z4_z3, z2z4_z2z2, s1z4_s2, z3z3z4_z3z3z3, z1z1z4_z1z1z1, z2z2z4_z2z2z2, s2z4_s3; | ||
414 | unsigned short tmp0, tmp1, tmp2, tmp3; | ||
415 | |||
416 | z4_z1 = z4 ^ z1; | ||
417 | z3z4_z3z3 = gf4096_mul(z3, z4) ^ gf4096_mul(z3, z3); | ||
418 | z4_z2 = z4 ^ z2; | ||
419 | s0z4_s1 = gf4096_mul(s0, z4) ^ s1; | ||
420 | z1z4_z1z1 = gf4096_mul(z1, z4) ^ gf4096_mul(z1, z1); | ||
421 | z4_z3 = z4 ^ z3; | ||
422 | z2z4_z2z2 = gf4096_mul(z2, z4) ^ gf4096_mul(z2, z2); | ||
423 | s1z4_s2 = gf4096_mul(s1, z4) ^ s2; | ||
424 | z3z3z4_z3z3z3 = gf4096_mul(gf4096_mul(z3, z3), z4) ^ gf4096_mul(gf4096_mul(z3, z3), z3); | ||
425 | z1z1z4_z1z1z1 = gf4096_mul(gf4096_mul(z1, z1), z4) ^ gf4096_mul(gf4096_mul(z1, z1), z1); | ||
426 | z2z2z4_z2z2z2 = gf4096_mul(gf4096_mul(z2, z2), z4) ^ gf4096_mul(gf4096_mul(z2, z2), z2); | ||
427 | s2z4_s3 = gf4096_mul(s2, z4) ^ s3; | ||
428 | |||
429 | //find err pat 0,1 | ||
430 | find_2x2_soln(gf4096_mul(z4_z1, z3z4_z3z3) ^ | ||
431 | gf4096_mul(z1z4_z1z1, z4_z3), gf4096_mul(z4_z2, | ||
432 | z3z4_z3z3) ^ | ||
433 | gf4096_mul(z2z4_z2z2, z4_z3), gf4096_mul(z1z4_z1z1, | ||
434 | z3z3z4_z3z3z3) ^ | ||
435 | gf4096_mul(z1z1z4_z1z1z1, z3z4_z3z3), | ||
436 | gf4096_mul(z2z4_z2z2, | ||
437 | z3z3z4_z3z3z3) ^ gf4096_mul(z2z2z4_z2z2z2, | ||
438 | z3z4_z3z3), | ||
439 | gf4096_mul(s0z4_s1, z3z4_z3z3) ^ gf4096_mul(s1z4_s2, | ||
440 | z4_z3), | ||
441 | gf4096_mul(s1z4_s2, z3z3z4_z3z3z3) ^ gf4096_mul(s2z4_s3, z3z4_z3z3), pats); | ||
442 | tmp0 = pats[0]; | ||
443 | tmp1 = pats[1]; | ||
444 | tmp2 = pats[0] ^ pats[1] ^ s0; | ||
445 | tmp3 = gf4096_mul(pats[0], z1) ^ gf4096_mul(pats[1], z2) ^ s1; | ||
446 | |||
447 | //find err pat 2,3 | ||
448 | find_2x2_soln(0x1, 0x1, z3, z4, tmp2, tmp3, pats); | ||
449 | pats[2] = pats[0]; | ||
450 | pats[3] = pats[1]; | ||
451 | pats[0] = tmp0; | ||
452 | pats[1] = tmp1; | ||
453 | } | ||
454 | |||
455 | static void find_2x2_soln(unsigned short c00, unsigned short c01, | ||
456 | unsigned short c10, unsigned short c11, | ||
457 | unsigned short lval0, unsigned short lval1, | ||
458 | unsigned short *soln) | ||
459 | { | ||
460 | unsigned short m[2][3]; | ||
461 | m[0][0] = c00; | ||
462 | m[0][1] = c01; | ||
463 | m[0][2] = lval0; | ||
464 | m[1][0] = c10; | ||
465 | m[1][1] = c11; | ||
466 | m[1][2] = lval1; | ||
467 | |||
468 | if (m[0][1] != 0x0) { | ||
469 | /* */ | ||
470 | } else if (m[1][1] != 0x0) { | ||
471 | swap_2x3_rows(m); | ||
472 | } else { | ||
473 | printk(KERN_ERR "Warning: find_2bit_err_coefs, s0,s1 all zeros!\n"); | ||
474 | } | ||
475 | |||
476 | solve_2x3(m, soln); | ||
477 | } | ||
478 | |||
479 | static void swap_2x3_rows(unsigned short m[2][3]) | ||
480 | { | ||
481 | unsigned short tmp0; | ||
482 | int cnt; | ||
483 | |||
484 | for (cnt = 0; cnt < 3; cnt++) { | ||
485 | tmp0 = m[0][cnt]; | ||
486 | m[0][cnt] = m[1][cnt]; | ||
487 | m[1][cnt] = tmp0; | ||
488 | } | ||
489 | } | ||
490 | |||
491 | static void solve_2x3(unsigned short m[2][3], unsigned short *coefs) | ||
492 | { | ||
493 | unsigned short minv; | ||
494 | |||
495 | minv = gf4096_mul(m[1][1], gf4096_inv(m[0][1])); | ||
496 | m[1][0] = m[1][0] ^ gf4096_mul(m[0][0], minv); | ||
497 | m[1][2] = m[1][2] ^ gf4096_mul(m[0][2], minv); | ||
498 | coefs[0] = gf4096_mul(m[1][2], gf4096_inv(m[1][0])); | ||
499 | coefs[1] = gf4096_mul((gf4096_mul(coefs[0], m[0][0]) ^ m[0][2]), gf4096_inv(m[0][1])); | ||
500 | } | ||
501 | |||
502 | static unsigned char gf64_inv[64] = { | ||
503 | 0, 1, 33, 62, 49, 43, 31, 44, 57, 37, 52, 28, 46, 40, 22, 25, | ||
504 | 61, 54, 51, 39, 26, 35, 14, 24, 23, 15, 20, 34, 11, 53, 45, 6, | ||
505 | 63, 2, 27, 21, 56, 9, 50, 19, 13, 47, 48, 5, 7, 30, 12, 41, | ||
506 | 42, 4, 38, 18, 10, 29, 17, 60, 36, 8, 59, 58, 55, 16, 3, 32 | ||
507 | }; | ||
508 | |||
509 | static unsigned short gf4096_inv(unsigned short din) | ||
510 | { | ||
511 | unsigned short alahxal, ah2B, deno, inv, bl, bh; | ||
512 | unsigned short ah, al, ahxal; | ||
513 | unsigned short dout; | ||
514 | |||
515 | ah = (din >> 6) & 0x3f; | ||
516 | al = din & 0x3f; | ||
517 | ahxal = ah ^ al; | ||
518 | ah2B = (((ah ^ (ah >> 3)) & 0x1) << 5) | | ||
519 | ((ah >> 1) & 0x10) | | ||
520 | ((((ah >> 5) ^ (ah >> 2)) & 0x1) << 3) | | ||
521 | ((ah >> 2) & 0x4) | ((((ah >> 4) ^ (ah >> 1)) & 0x1) << 1) | (ah & 0x1); | ||
522 | alahxal = gf64_mul(ahxal, al); | ||
523 | deno = alahxal ^ ah2B; | ||
524 | inv = gf64_inv[deno]; | ||
525 | bl = gf64_mul(inv, ahxal); | ||
526 | bh = gf64_mul(inv, ah); | ||
527 | dout = ((bh & 0x3f) << 6) | (bl & 0x3f); | ||
528 | return (((bh & 0x3f) << 6) | (bl & 0x3f)); | ||
529 | } | ||
530 | |||
531 | static unsigned short err_pos_lut[4096] = { | ||
532 | 0xfff, 0x000, 0x451, 0xfff, 0xfff, 0x3cf, 0xfff, 0x041, | ||
533 | 0xfff, 0xfff, 0xfff, 0xfff, 0x28a, 0xfff, 0x492, 0xfff, | ||
534 | 0x145, 0xfff, 0xfff, 0x514, 0xfff, 0x082, 0xfff, 0xfff, | ||
535 | 0xfff, 0x249, 0x38e, 0x410, 0xfff, 0x104, 0x208, 0x1c7, | ||
536 | 0xfff, 0xfff, 0xfff, 0xfff, 0x2cb, 0xfff, 0xfff, 0xfff, | ||
537 | 0x0c3, 0x34d, 0x4d3, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
538 | 0xfff, 0xfff, 0xfff, 0x186, 0xfff, 0xfff, 0xfff, 0xfff, | ||
539 | 0xfff, 0x30c, 0x555, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
540 | 0xfff, 0xfff, 0xfff, 0x166, 0xfff, 0xfff, 0xfff, 0xfff, | ||
541 | 0x385, 0x14e, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x4e1, | ||
542 | 0xfff, 0xfff, 0xfff, 0xfff, 0x538, 0xfff, 0x16d, 0xfff, | ||
543 | 0xfff, 0xfff, 0x45b, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
544 | 0xfff, 0xfff, 0xfff, 0x29c, 0x2cc, 0x30b, 0x2b3, 0xfff, | ||
545 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x0b3, 0xfff, 0x2f7, | ||
546 | 0xfff, 0x32b, 0xfff, 0xfff, 0xfff, 0xfff, 0x0a7, 0xfff, | ||
547 | 0xfff, 0x2da, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
548 | 0xfff, 0x07e, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
549 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x11c, 0xfff, 0xfff, | ||
550 | 0xfff, 0xfff, 0xfff, 0x22f, 0xfff, 0x1f4, 0xfff, 0xfff, | ||
551 | 0x2b0, 0x504, 0xfff, 0x114, 0xfff, 0xfff, 0xfff, 0x21d, | ||
552 | 0xfff, 0xfff, 0xfff, 0xfff, 0x00d, 0x3c4, 0x340, 0x10f, | ||
553 | 0xfff, 0xfff, 0x266, 0x02e, 0xfff, 0xfff, 0xfff, 0x4f8, | ||
554 | 0x337, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
555 | 0xfff, 0xfff, 0xfff, 0x07b, 0x168, 0xfff, 0xfff, 0x0fe, | ||
556 | 0xfff, 0xfff, 0x51a, 0xfff, 0x458, 0xfff, 0x36d, 0xfff, | ||
557 | 0xfff, 0xfff, 0xfff, 0x073, 0x37d, 0x415, 0x550, 0xfff, | ||
558 | 0xfff, 0xfff, 0x23b, 0x4b4, 0xfff, 0xfff, 0xfff, 0x1a1, | ||
559 | 0xfff, 0xfff, 0x3aa, 0xfff, 0x117, 0x04d, 0x341, 0xfff, | ||
560 | 0xfff, 0xfff, 0xfff, 0x518, 0x03e, 0x0f2, 0xfff, 0xfff, | ||
561 | 0xfff, 0xfff, 0xfff, 0x363, 0xfff, 0x0b9, 0xfff, 0xfff, | ||
562 | 0x241, 0xfff, 0xfff, 0x049, 0xfff, 0xfff, 0xfff, 0xfff, | ||
563 | 0x15f, 0x52d, 0xfff, 0xfff, 0xfff, 0x29e, 0xfff, 0xfff, | ||
564 | 0xfff, 0xfff, 0x4cf, 0x0fc, 0xfff, 0x36f, 0x3d3, 0xfff, | ||
565 | 0x228, 0xfff, 0xfff, 0x45e, 0xfff, 0xfff, 0xfff, 0xfff, | ||
566 | 0x238, 0xfff, 0xfff, 0xfff, 0xfff, 0x47f, 0xfff, 0xfff, | ||
567 | 0x43a, 0x265, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x3e8, | ||
568 | 0xfff, 0xfff, 0x01a, 0xfff, 0xfff, 0xfff, 0xfff, 0x21e, | ||
569 | 0x1fc, 0x40b, 0xfff, 0xfff, 0xfff, 0x2d0, 0x159, 0xfff, | ||
570 | 0xfff, 0x313, 0xfff, 0xfff, 0x05c, 0x4cc, 0xfff, 0xfff, | ||
571 | 0x0f6, 0x3d5, 0xfff, 0xfff, 0xfff, 0x54f, 0xfff, 0xfff, | ||
572 | 0xfff, 0x172, 0x1e4, 0x07c, 0xfff, 0xfff, 0xfff, 0xfff, | ||
573 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x53c, 0x1ad, 0x535, | ||
574 | 0x19b, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
575 | 0xfff, 0xfff, 0x092, 0xfff, 0x2be, 0xfff, 0xfff, 0x482, | ||
576 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x0e6, 0xfff, 0xfff, | ||
577 | 0xfff, 0xfff, 0xfff, 0x476, 0xfff, 0x51d, 0xfff, 0xfff, | ||
578 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
579 | 0xfff, 0xfff, 0x342, 0x2b5, 0x22e, 0x09a, 0xfff, 0x08d, | ||
580 | 0x44f, 0x3ed, 0xfff, 0xfff, 0xfff, 0xfff, 0x3d1, 0xfff, | ||
581 | 0xfff, 0x543, 0xfff, 0x48f, 0xfff, 0x3d2, 0xfff, 0x0d5, | ||
582 | 0x113, 0x0ec, 0x427, 0xfff, 0xfff, 0xfff, 0x4c4, 0xfff, | ||
583 | 0xfff, 0x50a, 0xfff, 0x144, 0xfff, 0x105, 0x39f, 0x294, | ||
584 | 0x164, 0xfff, 0x31a, 0xfff, 0xfff, 0x49a, 0xfff, 0x130, | ||
585 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
586 | 0x1be, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
587 | 0xfff, 0xfff, 0x49e, 0x371, 0xfff, 0xfff, 0xfff, 0xfff, | ||
588 | 0xfff, 0xfff, 0xfff, 0xfff, 0x0e8, 0x49c, 0x0f4, 0xfff, | ||
589 | 0x338, 0x1a7, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
590 | 0xfff, 0x36c, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
591 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
592 | 0xfff, 0x1ae, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
593 | 0xfff, 0x31b, 0xfff, 0xfff, 0x2dd, 0x522, 0xfff, 0xfff, | ||
594 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x2f4, | ||
595 | 0x3c6, 0x30d, 0xfff, 0xfff, 0xfff, 0xfff, 0x34c, 0x18f, | ||
596 | 0x30a, 0xfff, 0x01f, 0x079, 0xfff, 0xfff, 0x54d, 0x46b, | ||
597 | 0x28c, 0x37f, 0xfff, 0xfff, 0xfff, 0xfff, 0x355, 0xfff, | ||
598 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x14f, 0xfff, 0xfff, | ||
599 | 0xfff, 0xfff, 0xfff, 0x359, 0x3fe, 0x3c5, 0xfff, 0xfff, | ||
600 | 0xfff, 0xfff, 0x423, 0xfff, 0xfff, 0x34a, 0x22c, 0xfff, | ||
601 | 0x25a, 0xfff, 0xfff, 0x4ad, 0xfff, 0x28d, 0xfff, 0xfff, | ||
602 | 0xfff, 0xfff, 0xfff, 0x547, 0xfff, 0xfff, 0xfff, 0xfff, | ||
603 | 0x2e2, 0xfff, 0xfff, 0x1d5, 0xfff, 0x2a8, 0xfff, 0xfff, | ||
604 | 0x03f, 0xfff, 0xfff, 0xfff, 0xfff, 0x3eb, 0x0fa, 0xfff, | ||
605 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x55b, 0xfff, | ||
606 | 0x08e, 0xfff, 0x3ae, 0xfff, 0x3a4, 0xfff, 0x282, 0x158, | ||
607 | 0xfff, 0x382, 0xfff, 0xfff, 0x499, 0xfff, 0xfff, 0x08a, | ||
608 | 0xfff, 0xfff, 0xfff, 0x456, 0x3be, 0xfff, 0x1e2, 0xfff, | ||
609 | 0xfff, 0xfff, 0xfff, 0xfff, 0x559, 0xfff, 0x1a0, 0xfff, | ||
610 | 0xfff, 0x0b4, 0xfff, 0xfff, 0xfff, 0x2df, 0xfff, 0xfff, | ||
611 | 0xfff, 0x07f, 0x4f5, 0xfff, 0xfff, 0x27c, 0x133, 0x017, | ||
612 | 0xfff, 0x3fd, 0xfff, 0xfff, 0xfff, 0x44d, 0x4cd, 0x17a, | ||
613 | 0x0d7, 0x537, 0xfff, 0xfff, 0x353, 0xfff, 0xfff, 0x351, | ||
614 | 0x366, 0xfff, 0x44a, 0xfff, 0x1a6, 0xfff, 0xfff, 0xfff, | ||
615 | 0x291, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x1e3, | ||
616 | 0xfff, 0xfff, 0xfff, 0xfff, 0x389, 0xfff, 0x07a, 0xfff, | ||
617 | 0x1b6, 0x2ed, 0xfff, 0xfff, 0xfff, 0xfff, 0x24e, 0x074, | ||
618 | 0xfff, 0xfff, 0x3dc, 0xfff, 0x4e3, 0xfff, 0xfff, 0xfff, | ||
619 | 0xfff, 0x4eb, 0xfff, 0xfff, 0x3b8, 0x4de, 0xfff, 0x19c, | ||
620 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x262, | ||
621 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x076, 0x4e8, 0x3da, | ||
622 | 0xfff, 0x531, 0xfff, 0xfff, 0x14a, 0xfff, 0x0a2, 0x433, | ||
623 | 0x3df, 0x1e9, 0xfff, 0xfff, 0xfff, 0xfff, 0x3e7, 0x285, | ||
624 | 0x2d8, 0xfff, 0xfff, 0xfff, 0x349, 0x18d, 0x098, 0xfff, | ||
625 | 0x0df, 0x4bf, 0xfff, 0xfff, 0x0b2, 0xfff, 0x346, 0x24d, | ||
626 | 0xfff, 0xfff, 0xfff, 0x24f, 0x4fa, 0x2f9, 0xfff, 0xfff, | ||
627 | 0x3c9, 0xfff, 0x2b4, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
628 | 0xfff, 0x056, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
629 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
630 | 0xfff, 0x179, 0xfff, 0x0e9, 0x3f0, 0x33d, 0xfff, 0xfff, | ||
631 | 0xfff, 0xfff, 0xfff, 0x1fd, 0xfff, 0xfff, 0x526, 0xfff, | ||
632 | 0xfff, 0xfff, 0x53d, 0xfff, 0xfff, 0xfff, 0x170, 0x331, | ||
633 | 0xfff, 0x068, 0xfff, 0xfff, 0xfff, 0x3f7, 0xfff, 0x3d8, | ||
634 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
635 | 0xfff, 0x09f, 0x556, 0xfff, 0xfff, 0x02d, 0xfff, 0xfff, | ||
636 | 0x553, 0xfff, 0xfff, 0xfff, 0x1f0, 0xfff, 0xfff, 0x4d6, | ||
637 | 0x41e, 0xfff, 0xfff, 0xfff, 0xfff, 0x4d5, 0xfff, 0xfff, | ||
638 | 0xfff, 0xfff, 0xfff, 0x248, 0xfff, 0xfff, 0xfff, 0x0a3, | ||
639 | 0xfff, 0x217, 0xfff, 0xfff, 0xfff, 0x4f1, 0x209, 0xfff, | ||
640 | 0xfff, 0x475, 0x234, 0x52b, 0x398, 0xfff, 0x08b, 0xfff, | ||
641 | 0xfff, 0xfff, 0xfff, 0x2c2, 0xfff, 0xfff, 0xfff, 0xfff, | ||
642 | 0xfff, 0xfff, 0x268, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
643 | 0xfff, 0x4a3, 0xfff, 0x0aa, 0xfff, 0x1d9, 0xfff, 0xfff, | ||
644 | 0xfff, 0xfff, 0x155, 0xfff, 0xfff, 0xfff, 0xfff, 0x0bf, | ||
645 | 0x539, 0xfff, 0xfff, 0x2f1, 0x545, 0xfff, 0xfff, 0xfff, | ||
646 | 0xfff, 0xfff, 0xfff, 0x2a7, 0x06f, 0xfff, 0x378, 0xfff, | ||
647 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x25e, 0xfff, | ||
648 | 0xfff, 0xfff, 0xfff, 0x15d, 0x02a, 0xfff, 0xfff, 0x0bc, | ||
649 | 0x235, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
650 | 0x150, 0xfff, 0x1a9, 0xfff, 0xfff, 0xfff, 0xfff, 0x381, | ||
651 | 0xfff, 0x04e, 0x270, 0x13f, 0xfff, 0xfff, 0x405, 0xfff, | ||
652 | 0x3cd, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
653 | 0xfff, 0x2ef, 0xfff, 0x06a, 0xfff, 0xfff, 0xfff, 0x34f, | ||
654 | 0x212, 0xfff, 0xfff, 0x0e2, 0xfff, 0x083, 0x298, 0xfff, | ||
655 | 0xfff, 0xfff, 0x0c2, 0xfff, 0xfff, 0x52e, 0xfff, 0x488, | ||
656 | 0xfff, 0xfff, 0xfff, 0x36b, 0xfff, 0xfff, 0xfff, 0x442, | ||
657 | 0x091, 0xfff, 0x41c, 0xfff, 0xfff, 0x3a5, 0xfff, 0x4e6, | ||
658 | 0xfff, 0xfff, 0x40d, 0x31d, 0xfff, 0xfff, 0xfff, 0x4c1, | ||
659 | 0x053, 0xfff, 0x418, 0x13c, 0xfff, 0x350, 0xfff, 0x0ae, | ||
660 | 0xfff, 0xfff, 0x41f, 0xfff, 0x470, 0xfff, 0x4ca, 0xfff, | ||
661 | 0xfff, 0xfff, 0x02b, 0x450, 0xfff, 0x1f8, 0xfff, 0xfff, | ||
662 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x293, 0xfff, | ||
663 | 0xfff, 0xfff, 0xfff, 0x411, 0xfff, 0xfff, 0xfff, 0xfff, | ||
664 | 0xfff, 0xfff, 0xfff, 0xfff, 0x0b8, 0xfff, 0xfff, 0xfff, | ||
665 | 0x3e1, 0xfff, 0xfff, 0xfff, 0xfff, 0x43c, 0xfff, 0x2b2, | ||
666 | 0x2ab, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x1ec, | ||
667 | 0xfff, 0xfff, 0xfff, 0x3f8, 0x034, 0xfff, 0xfff, 0xfff, | ||
668 | 0xfff, 0xfff, 0xfff, 0x11a, 0xfff, 0x541, 0x45c, 0x134, | ||
669 | 0x1cc, 0xfff, 0xfff, 0xfff, 0x469, 0xfff, 0xfff, 0x44b, | ||
670 | 0x161, 0xfff, 0xfff, 0xfff, 0x055, 0xfff, 0xfff, 0xfff, | ||
671 | 0xfff, 0x307, 0xfff, 0xfff, 0xfff, 0xfff, 0x2d1, 0xfff, | ||
672 | 0xfff, 0xfff, 0x124, 0x37b, 0x26b, 0x336, 0xfff, 0xfff, | ||
673 | 0x2e4, 0x3cb, 0xfff, 0xfff, 0x0f8, 0x3c8, 0xfff, 0xfff, | ||
674 | 0xfff, 0x461, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x4b5, | ||
675 | 0x2cf, 0xfff, 0xfff, 0xfff, 0x20f, 0xfff, 0x35a, 0xfff, | ||
676 | 0x490, 0xfff, 0x185, 0xfff, 0xfff, 0xfff, 0xfff, 0x42e, | ||
677 | 0xfff, 0xfff, 0xfff, 0xfff, 0x54b, 0xfff, 0xfff, 0xfff, | ||
678 | 0x146, 0xfff, 0x412, 0xfff, 0xfff, 0xfff, 0x1ff, 0xfff, | ||
679 | 0xfff, 0x3e0, 0xfff, 0xfff, 0xfff, 0xfff, 0x2d5, 0xfff, | ||
680 | 0x4df, 0x505, 0xfff, 0x413, 0xfff, 0x1a5, 0xfff, 0x3b2, | ||
681 | 0xfff, 0xfff, 0xfff, 0x35b, 0xfff, 0x116, 0xfff, 0xfff, | ||
682 | 0x171, 0x4d0, 0xfff, 0x154, 0x12d, 0xfff, 0xfff, 0xfff, | ||
683 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x468, 0x4db, 0xfff, | ||
684 | 0xfff, 0x1df, 0xfff, 0xfff, 0xfff, 0xfff, 0x05a, 0xfff, | ||
685 | 0x0f1, 0x403, 0xfff, 0x22b, 0x2e0, 0xfff, 0xfff, 0xfff, | ||
686 | 0x2b7, 0x373, 0xfff, 0xfff, 0xfff, 0xfff, 0x13e, 0xfff, | ||
687 | 0xfff, 0xfff, 0x0d0, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
688 | 0x329, 0x1d2, 0x3fa, 0x047, 0xfff, 0x2f2, 0xfff, 0xfff, | ||
689 | 0x141, 0x0ac, 0x1d7, 0xfff, 0x07d, 0xfff, 0xfff, 0xfff, | ||
690 | 0x1c1, 0xfff, 0x487, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
691 | 0xfff, 0xfff, 0xfff, 0x045, 0xfff, 0xfff, 0xfff, 0xfff, | ||
692 | 0x288, 0x0cd, 0xfff, 0xfff, 0xfff, 0xfff, 0x226, 0x1d8, | ||
693 | 0xfff, 0x153, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x4cb, | ||
694 | 0x528, 0xfff, 0xfff, 0xfff, 0x20a, 0x343, 0x3a1, 0xfff, | ||
695 | 0xfff, 0xfff, 0x2d7, 0x2d3, 0x1aa, 0x4c5, 0xfff, 0xfff, | ||
696 | 0xfff, 0x42b, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
697 | 0xfff, 0xfff, 0xfff, 0xfff, 0x3e9, 0xfff, 0x20b, 0x260, | ||
698 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x37c, 0x2fd, | ||
699 | 0xfff, 0xfff, 0x2c8, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
700 | 0xfff, 0x31e, 0xfff, 0x335, 0xfff, 0xfff, 0xfff, 0xfff, | ||
701 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
702 | 0xfff, 0xfff, 0x135, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
703 | 0xfff, 0xfff, 0x35c, 0x4dd, 0x129, 0xfff, 0xfff, 0xfff, | ||
704 | 0xfff, 0xfff, 0x1ef, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
705 | 0xfff, 0x34e, 0xfff, 0xfff, 0xfff, 0xfff, 0x407, 0xfff, | ||
706 | 0xfff, 0xfff, 0xfff, 0xfff, 0x3ad, 0xfff, 0xfff, 0xfff, | ||
707 | 0x379, 0xfff, 0xfff, 0x1d0, 0x38d, 0xfff, 0xfff, 0x1e8, | ||
708 | 0x184, 0x3c1, 0x1c4, 0xfff, 0x1f9, 0xfff, 0xfff, 0x424, | ||
709 | 0xfff, 0xfff, 0xfff, 0xfff, 0x1d3, 0x0d4, 0xfff, 0x4e9, | ||
710 | 0xfff, 0xfff, 0xfff, 0x530, 0x107, 0xfff, 0x106, 0x04f, | ||
711 | 0xfff, 0xfff, 0x4c7, 0x503, 0xfff, 0xfff, 0xfff, 0xfff, | ||
712 | 0xfff, 0x15c, 0xfff, 0x23f, 0xfff, 0xfff, 0xfff, 0xfff, | ||
713 | 0xfff, 0xfff, 0xfff, 0xfff, 0x4f3, 0xfff, 0xfff, 0x3c7, | ||
714 | 0xfff, 0x278, 0xfff, 0xfff, 0x0a6, 0xfff, 0xfff, 0xfff, | ||
715 | 0x122, 0x1cf, 0xfff, 0x327, 0xfff, 0x2e5, 0xfff, 0x29d, | ||
716 | 0xfff, 0xfff, 0x3f1, 0xfff, 0xfff, 0x48d, 0xfff, 0xfff, | ||
717 | 0xfff, 0xfff, 0x054, 0xfff, 0xfff, 0xfff, 0xfff, 0x178, | ||
718 | 0x27e, 0x4e0, 0x352, 0x02f, 0x09c, 0xfff, 0x2a0, 0xfff, | ||
719 | 0xfff, 0x46a, 0x457, 0xfff, 0xfff, 0x501, 0xfff, 0x2ba, | ||
720 | 0xfff, 0xfff, 0xfff, 0x54e, 0x2e7, 0xfff, 0xfff, 0xfff, | ||
721 | 0xfff, 0xfff, 0x551, 0xfff, 0xfff, 0x1db, 0x2aa, 0xfff, | ||
722 | 0xfff, 0x4bc, 0xfff, 0xfff, 0x395, 0xfff, 0x0de, 0xfff, | ||
723 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x455, 0xfff, 0x17e, | ||
724 | 0xfff, 0x221, 0x4a7, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
725 | 0x388, 0xfff, 0xfff, 0xfff, 0x308, 0xfff, 0xfff, 0xfff, | ||
726 | 0x20e, 0x4b9, 0xfff, 0x273, 0x20c, 0x09e, 0xfff, 0x057, | ||
727 | 0xfff, 0xfff, 0xfff, 0xfff, 0x3f2, 0xfff, 0x1a8, 0x3a6, | ||
728 | 0x14c, 0xfff, 0xfff, 0x071, 0xfff, 0xfff, 0x53a, 0xfff, | ||
729 | 0xfff, 0xfff, 0xfff, 0x109, 0xfff, 0xfff, 0x399, 0xfff, | ||
730 | 0x061, 0x4f0, 0x39e, 0x244, 0xfff, 0x035, 0xfff, 0xfff, | ||
731 | 0x305, 0x47e, 0x297, 0xfff, 0xfff, 0x2b8, 0xfff, 0xfff, | ||
732 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x1bc, 0xfff, 0x2fc, | ||
733 | 0xfff, 0xfff, 0x554, 0xfff, 0xfff, 0xfff, 0xfff, 0x3b6, | ||
734 | 0xfff, 0xfff, 0xfff, 0x515, 0x397, 0xfff, 0xfff, 0x12f, | ||
735 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x4e5, | ||
736 | 0xfff, 0x4fc, 0xfff, 0xfff, 0x05e, 0xfff, 0xfff, 0xfff, | ||
737 | 0xfff, 0xfff, 0x0a8, 0x3af, 0x015, 0xfff, 0xfff, 0xfff, | ||
738 | 0xfff, 0x138, 0xfff, 0xfff, 0xfff, 0x540, 0xfff, 0xfff, | ||
739 | 0xfff, 0x027, 0x523, 0x2f0, 0xfff, 0xfff, 0xfff, 0xfff, | ||
740 | 0xfff, 0xfff, 0x16c, 0xfff, 0x27d, 0xfff, 0xfff, 0xfff, | ||
741 | 0xfff, 0x04c, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x4dc, | ||
742 | 0xfff, 0xfff, 0x059, 0x301, 0xfff, 0xfff, 0xfff, 0xfff, | ||
743 | 0xfff, 0xfff, 0xfff, 0x1a3, 0xfff, 0x15a, 0xfff, 0xfff, | ||
744 | 0x0a5, 0xfff, 0x435, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
745 | 0xfff, 0x051, 0xfff, 0xfff, 0x131, 0xfff, 0x4f4, 0xfff, | ||
746 | 0xfff, 0xfff, 0xfff, 0x441, 0xfff, 0x4fb, 0xfff, 0x03b, | ||
747 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x1ed, 0x274, | ||
748 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x0d3, 0x55e, 0x1b3, | ||
749 | 0xfff, 0x0bd, 0xfff, 0xfff, 0xfff, 0xfff, 0x225, 0xfff, | ||
750 | 0xfff, 0xfff, 0xfff, 0xfff, 0x4b7, 0xfff, 0xfff, 0x2ff, | ||
751 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x4c3, 0xfff, | ||
752 | 0x383, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x2f6, | ||
753 | 0xfff, 0xfff, 0x1ee, 0xfff, 0x03d, 0xfff, 0xfff, 0xfff, | ||
754 | 0xfff, 0xfff, 0x26f, 0x1dc, 0xfff, 0x0db, 0xfff, 0xfff, | ||
755 | 0xfff, 0xfff, 0xfff, 0x0ce, 0xfff, 0xfff, 0x127, 0x03a, | ||
756 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x311, 0xfff, | ||
757 | 0xfff, 0x13d, 0x09d, 0x47b, 0x2a6, 0x50d, 0x510, 0x19a, | ||
758 | 0xfff, 0x354, 0x414, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
759 | 0xfff, 0xfff, 0x44c, 0x3b0, 0xfff, 0x23d, 0x429, 0xfff, | ||
760 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
761 | 0x4c0, 0x416, 0xfff, 0x05b, 0xfff, 0xfff, 0x137, 0xfff, | ||
762 | 0x25f, 0x49f, 0xfff, 0x279, 0x013, 0xfff, 0xfff, 0xfff, | ||
763 | 0x269, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
764 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x3d0, 0xfff, 0xfff, | ||
765 | 0xfff, 0xfff, 0xfff, 0xfff, 0x077, 0xfff, 0xfff, 0x3fb, | ||
766 | 0xfff, 0xfff, 0xfff, 0xfff, 0x271, 0x3a0, 0xfff, 0xfff, | ||
767 | 0x40f, 0xfff, 0xfff, 0x3de, 0xfff, 0xfff, 0xfff, 0xfff, | ||
768 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x1ab, 0x26a, | ||
769 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x489, 0xfff, 0xfff, | ||
770 | 0x252, 0xfff, 0xfff, 0xfff, 0xfff, 0x1b7, 0x42f, 0xfff, | ||
771 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x3b7, | ||
772 | 0xfff, 0x2bb, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
773 | 0xfff, 0xfff, 0xfff, 0x0f7, 0x01d, 0xfff, 0x067, 0xfff, | ||
774 | 0xfff, 0xfff, 0xfff, 0x4e2, 0xfff, 0xfff, 0x4bb, 0xfff, | ||
775 | 0xfff, 0xfff, 0x17b, 0xfff, 0x0ee, 0xfff, 0xfff, 0xfff, | ||
776 | 0xfff, 0xfff, 0x36e, 0xfff, 0xfff, 0xfff, 0x533, 0xfff, | ||
777 | 0xfff, 0xfff, 0x4d4, 0x356, 0xfff, 0xfff, 0x375, 0xfff, | ||
778 | 0xfff, 0xfff, 0xfff, 0x4a4, 0x513, 0xfff, 0xfff, 0xfff, | ||
779 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x4ff, 0xfff, 0x2af, | ||
780 | 0xfff, 0xfff, 0x026, 0xfff, 0x0ad, 0xfff, 0xfff, 0xfff, | ||
781 | 0xfff, 0x26e, 0xfff, 0xfff, 0xfff, 0xfff, 0x493, 0xfff, | ||
782 | 0x463, 0x4d2, 0x4be, 0xfff, 0xfff, 0xfff, 0xfff, 0x4f2, | ||
783 | 0x0b6, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
784 | 0xfff, 0x32d, 0x315, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
785 | 0xfff, 0x13a, 0x4a1, 0xfff, 0x27a, 0xfff, 0xfff, 0xfff, | ||
786 | 0x47a, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
787 | 0x334, 0xfff, 0xfff, 0xfff, 0xfff, 0x54c, 0xfff, 0xfff, | ||
788 | 0xfff, 0x0c9, 0x007, 0xfff, 0xfff, 0x12e, 0xfff, 0x0ff, | ||
789 | 0xfff, 0xfff, 0x3f5, 0x509, 0xfff, 0xfff, 0xfff, 0xfff, | ||
790 | 0x1c3, 0x2ad, 0xfff, 0xfff, 0x47c, 0x261, 0xfff, 0xfff, | ||
791 | 0xfff, 0xfff, 0xfff, 0x152, 0xfff, 0xfff, 0xfff, 0x339, | ||
792 | 0xfff, 0x243, 0x1c0, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
793 | 0x063, 0xfff, 0xfff, 0x254, 0xfff, 0xfff, 0x173, 0xfff, | ||
794 | 0x0c7, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
795 | 0xfff, 0x362, 0x259, 0x485, 0x374, 0x0dc, 0x3ab, 0xfff, | ||
796 | 0x1c5, 0x534, 0x544, 0xfff, 0xfff, 0x508, 0xfff, 0x402, | ||
797 | 0x408, 0xfff, 0x0e7, 0xfff, 0xfff, 0x00a, 0x205, 0xfff, | ||
798 | 0xfff, 0x2b9, 0xfff, 0xfff, 0xfff, 0x465, 0xfff, 0xfff, | ||
799 | 0xfff, 0xfff, 0xfff, 0xfff, 0x23a, 0xfff, 0xfff, 0xfff, | ||
800 | 0xfff, 0x147, 0x19d, 0x115, 0x214, 0xfff, 0x090, 0x368, | ||
801 | 0xfff, 0x210, 0xfff, 0xfff, 0x280, 0x52a, 0x163, 0x148, | ||
802 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x326, 0xfff, 0xfff, | ||
803 | 0xfff, 0xfff, 0xfff, 0x2de, 0xfff, 0xfff, 0xfff, 0xfff, | ||
804 | 0x206, 0x2c1, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
805 | 0x189, 0xfff, 0xfff, 0xfff, 0xfff, 0x367, 0xfff, 0x1a4, | ||
806 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x443, 0xfff, 0x27b, | ||
807 | 0xfff, 0xfff, 0x251, 0x549, 0xfff, 0xfff, 0xfff, 0xfff, | ||
808 | 0xfff, 0xfff, 0x188, 0x04b, 0xfff, 0xfff, 0xfff, 0x31f, | ||
809 | 0x4a6, 0xfff, 0x246, 0x1de, 0x156, 0xfff, 0xfff, 0xfff, | ||
810 | 0x3a9, 0xfff, 0xfff, 0xfff, 0x2fa, 0xfff, 0x128, 0x0d1, | ||
811 | 0x449, 0x255, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
812 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
813 | 0xfff, 0xfff, 0xfff, 0xfff, 0x258, 0xfff, 0xfff, 0xfff, | ||
814 | 0x532, 0xfff, 0xfff, 0xfff, 0x303, 0x517, 0xfff, 0xfff, | ||
815 | 0x2a9, 0x24a, 0xfff, 0xfff, 0x231, 0xfff, 0xfff, 0xfff, | ||
816 | 0xfff, 0xfff, 0x4b6, 0x516, 0xfff, 0xfff, 0x0e4, 0x0eb, | ||
817 | 0xfff, 0x4e4, 0xfff, 0x275, 0xfff, 0xfff, 0x031, 0xfff, | ||
818 | 0xfff, 0xfff, 0xfff, 0xfff, 0x025, 0x21a, 0xfff, 0x0cc, | ||
819 | 0x45f, 0x3d9, 0x289, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
820 | 0xfff, 0xfff, 0x23e, 0xfff, 0xfff, 0xfff, 0x438, 0x097, | ||
821 | 0x419, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
822 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
823 | 0xfff, 0xfff, 0x0a9, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
824 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
825 | 0x37e, 0x0e0, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x431, | ||
826 | 0x372, 0xfff, 0xfff, 0xfff, 0x1ba, 0x06e, 0xfff, 0x1b1, | ||
827 | 0xfff, 0xfff, 0x12a, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
828 | 0xfff, 0xfff, 0x193, 0xfff, 0xfff, 0xfff, 0xfff, 0x10a, | ||
829 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x048, 0x1b4, | ||
830 | 0xfff, 0xfff, 0xfff, 0xfff, 0x295, 0x140, 0x108, 0xfff, | ||
831 | 0xfff, 0xfff, 0xfff, 0x16f, 0xfff, 0x0a4, 0x37a, 0xfff, | ||
832 | 0x29a, 0xfff, 0x284, 0xfff, 0xfff, 0xfff, 0xfff, 0x4c6, | ||
833 | 0x2a2, 0x3a3, 0xfff, 0x201, 0xfff, 0xfff, 0xfff, 0x4bd, | ||
834 | 0x005, 0x54a, 0x3b5, 0x204, 0x2ee, 0x11d, 0x436, 0xfff, | ||
835 | 0xfff, 0xfff, 0xfff, 0xfff, 0x3ec, 0xfff, 0xfff, 0xfff, | ||
836 | 0xfff, 0xfff, 0xfff, 0xfff, 0x11f, 0x498, 0x21c, 0xfff, | ||
837 | 0xfff, 0xfff, 0x3d6, 0xfff, 0x4ab, 0xfff, 0x432, 0x2eb, | ||
838 | 0x542, 0x4fd, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
839 | 0xfff, 0xfff, 0xfff, 0x4ce, 0xfff, 0xfff, 0x2fb, 0xfff, | ||
840 | 0xfff, 0x2e1, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
841 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x1b9, 0x037, 0x0dd, | ||
842 | 0xfff, 0xfff, 0xfff, 0x2bf, 0x521, 0x496, 0x095, 0xfff, | ||
843 | 0xfff, 0x328, 0x070, 0x1bf, 0xfff, 0x393, 0xfff, 0xfff, | ||
844 | 0x102, 0xfff, 0xfff, 0x21b, 0xfff, 0x142, 0x263, 0x519, | ||
845 | 0xfff, 0x2a5, 0x177, 0xfff, 0x14d, 0x471, 0x4ae, 0xfff, | ||
846 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
847 | 0x1f6, 0xfff, 0x481, 0xfff, 0xfff, 0xfff, 0x151, 0xfff, | ||
848 | 0xfff, 0xfff, 0x085, 0x33f, 0xfff, 0xfff, 0xfff, 0x084, | ||
849 | 0xfff, 0xfff, 0xfff, 0x345, 0x3a2, 0xfff, 0xfff, 0x0a0, | ||
850 | 0x0da, 0x024, 0xfff, 0xfff, 0xfff, 0x1bd, 0xfff, 0x55c, | ||
851 | 0x467, 0x445, 0xfff, 0xfff, 0xfff, 0x052, 0xfff, 0xfff, | ||
852 | 0xfff, 0xfff, 0x51e, 0xfff, 0xfff, 0x39d, 0xfff, 0x35f, | ||
853 | 0xfff, 0x376, 0x3ee, 0xfff, 0xfff, 0xfff, 0xfff, 0x448, | ||
854 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x16a, | ||
855 | 0xfff, 0x036, 0x38f, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
856 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x211, | ||
857 | 0xfff, 0xfff, 0xfff, 0x230, 0xfff, 0xfff, 0x3ba, 0xfff, | ||
858 | 0xfff, 0xfff, 0x3ce, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
859 | 0xfff, 0xfff, 0xfff, 0x229, 0xfff, 0x176, 0xfff, 0xfff, | ||
860 | 0xfff, 0xfff, 0xfff, 0x00b, 0xfff, 0x162, 0x018, 0xfff, | ||
861 | 0xfff, 0x233, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
862 | 0x400, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
863 | 0xfff, 0xfff, 0xfff, 0x12b, 0xfff, 0xfff, 0xfff, 0xfff, | ||
864 | 0xfff, 0x3f4, 0xfff, 0x0f0, 0xfff, 0x1ac, 0xfff, 0xfff, | ||
865 | 0x119, 0xfff, 0x2c0, 0xfff, 0xfff, 0xfff, 0x49b, 0xfff, | ||
866 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x23c, 0xfff, | ||
867 | 0x4b3, 0x010, 0x064, 0xfff, 0xfff, 0x4ba, 0xfff, 0xfff, | ||
868 | 0xfff, 0xfff, 0xfff, 0x3c2, 0xfff, 0xfff, 0xfff, 0xfff, | ||
869 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x006, 0x196, 0xfff, | ||
870 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x100, 0x191, 0xfff, | ||
871 | 0x1ea, 0x29f, 0xfff, 0xfff, 0xfff, 0x276, 0xfff, 0xfff, | ||
872 | 0x2b1, 0x3b9, 0xfff, 0x03c, 0xfff, 0xfff, 0xfff, 0x180, | ||
873 | 0xfff, 0x08f, 0xfff, 0xfff, 0x19e, 0x019, 0xfff, 0x0b0, | ||
874 | 0x0fd, 0x332, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
875 | 0xfff, 0x06b, 0x2e8, 0xfff, 0x446, 0xfff, 0xfff, 0x004, | ||
876 | 0x247, 0x197, 0xfff, 0x112, 0x169, 0x292, 0xfff, 0x302, | ||
877 | 0xfff, 0xfff, 0x33b, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
878 | 0xfff, 0xfff, 0xfff, 0x287, 0x21f, 0xfff, 0x3ea, 0xfff, | ||
879 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x4e7, 0xfff, 0xfff, | ||
880 | 0xfff, 0xfff, 0xfff, 0x3a8, 0xfff, 0xfff, 0x2bc, 0xfff, | ||
881 | 0x484, 0x296, 0xfff, 0x1c9, 0x08c, 0x1e5, 0x48a, 0xfff, | ||
882 | 0x360, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
883 | 0x1ca, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
884 | 0xfff, 0xfff, 0xfff, 0x10d, 0xfff, 0xfff, 0xfff, 0xfff, | ||
885 | 0xfff, 0xfff, 0x066, 0x2ea, 0x28b, 0x25b, 0xfff, 0x072, | ||
886 | 0xfff, 0xfff, 0xfff, 0xfff, 0x2b6, 0xfff, 0xfff, 0x272, | ||
887 | 0xfff, 0xfff, 0x525, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
888 | 0x2ca, 0xfff, 0xfff, 0xfff, 0x299, 0xfff, 0xfff, 0xfff, | ||
889 | 0x558, 0x41a, 0xfff, 0x4f7, 0x557, 0xfff, 0x4a0, 0x344, | ||
890 | 0x12c, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x125, | ||
891 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
892 | 0x40e, 0xfff, 0xfff, 0x502, 0xfff, 0x103, 0x3e6, 0xfff, | ||
893 | 0x527, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
894 | 0xfff, 0xfff, 0xfff, 0x45d, 0xfff, 0xfff, 0xfff, 0xfff, | ||
895 | 0x44e, 0xfff, 0xfff, 0xfff, 0xfff, 0x0d2, 0x4c9, 0x35e, | ||
896 | 0x459, 0x2d9, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x17d, | ||
897 | 0x0c4, 0xfff, 0xfff, 0xfff, 0x3ac, 0x390, 0x094, 0xfff, | ||
898 | 0x483, 0x0ab, 0xfff, 0x253, 0xfff, 0x391, 0xfff, 0xfff, | ||
899 | 0xfff, 0xfff, 0x123, 0x0ef, 0xfff, 0xfff, 0xfff, 0x330, | ||
900 | 0x38c, 0xfff, 0xfff, 0x2ae, 0xfff, 0xfff, 0xfff, 0x042, | ||
901 | 0x012, 0x06d, 0xfff, 0xfff, 0xfff, 0x32a, 0x3db, 0x364, | ||
902 | 0x2dc, 0xfff, 0x30f, 0x3d7, 0x4a5, 0x050, 0xfff, 0xfff, | ||
903 | 0x029, 0xfff, 0xfff, 0xfff, 0xfff, 0x1d1, 0xfff, 0xfff, | ||
904 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x480, 0xfff, | ||
905 | 0x4ed, 0x081, 0x0a1, 0xfff, 0xfff, 0xfff, 0x30e, 0x52f, | ||
906 | 0x257, 0xfff, 0xfff, 0x447, 0xfff, 0xfff, 0xfff, 0xfff, | ||
907 | 0xfff, 0xfff, 0xfff, 0x401, 0x3cc, 0xfff, 0xfff, 0x0fb, | ||
908 | 0x2c9, 0x42a, 0x314, 0x33e, 0x3bd, 0x318, 0xfff, 0x10e, | ||
909 | 0x2a1, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x24c, | ||
910 | 0x506, 0xfff, 0x267, 0xfff, 0xfff, 0x219, 0xfff, 0x1eb, | ||
911 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
912 | 0x309, 0x3e2, 0x46c, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
913 | 0x384, 0xfff, 0xfff, 0xfff, 0xfff, 0x50c, 0xfff, 0x24b, | ||
914 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x038, | ||
915 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x194, | ||
916 | 0x143, 0x3e3, 0xfff, 0xfff, 0xfff, 0x4c2, 0xfff, 0xfff, | ||
917 | 0x0e1, 0x25c, 0xfff, 0x237, 0xfff, 0x1fe, 0xfff, 0xfff, | ||
918 | 0xfff, 0x065, 0x2a4, 0xfff, 0x386, 0x55a, 0x11b, 0xfff, | ||
919 | 0xfff, 0x192, 0xfff, 0x183, 0x00e, 0xfff, 0xfff, 0xfff, | ||
920 | 0xfff, 0xfff, 0xfff, 0x4b2, 0x18e, 0xfff, 0xfff, 0xfff, | ||
921 | 0xfff, 0x486, 0x4ef, 0x0c6, 0x380, 0xfff, 0x4a8, 0xfff, | ||
922 | 0x0c5, 0xfff, 0xfff, 0xfff, 0xfff, 0x093, 0x1b8, 0xfff, | ||
923 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x2e6, | ||
924 | 0xfff, 0x0f3, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
925 | 0x28e, 0xfff, 0x53b, 0x420, 0x22a, 0x33a, 0xfff, 0x387, | ||
926 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x2a3, 0xfff, 0xfff, | ||
927 | 0xfff, 0x428, 0x500, 0xfff, 0xfff, 0x120, 0x2c6, 0x290, | ||
928 | 0x2f5, 0x0e3, 0xfff, 0x0b7, 0xfff, 0x319, 0x474, 0xfff, | ||
929 | 0xfff, 0xfff, 0x529, 0x014, 0xfff, 0x41b, 0x40a, 0x18b, | ||
930 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x0d9, | ||
931 | 0xfff, 0x38a, 0xfff, 0xfff, 0xfff, 0xfff, 0x1ce, 0xfff, | ||
932 | 0xfff, 0xfff, 0xfff, 0xfff, 0x3b1, 0xfff, 0xfff, 0x05d, | ||
933 | 0x2c4, 0xfff, 0xfff, 0x4af, 0xfff, 0x030, 0xfff, 0xfff, | ||
934 | 0x203, 0xfff, 0x277, 0x256, 0xfff, 0xfff, 0xfff, 0x4f9, | ||
935 | 0xfff, 0x2c7, 0xfff, 0x466, 0x016, 0x1cd, 0xfff, 0x167, | ||
936 | 0xfff, 0xfff, 0x0c8, 0xfff, 0x43d, 0xfff, 0xfff, 0x020, | ||
937 | 0xfff, 0xfff, 0x232, 0x1cb, 0x1e0, 0xfff, 0xfff, 0x347, | ||
938 | 0xfff, 0x478, 0xfff, 0x365, 0xfff, 0xfff, 0xfff, 0xfff, | ||
939 | 0x358, 0xfff, 0x10b, 0xfff, 0x35d, 0xfff, 0xfff, 0xfff, | ||
940 | 0xfff, 0xfff, 0x452, 0x22d, 0xfff, 0xfff, 0x47d, 0xfff, | ||
941 | 0x2f3, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x460, 0xfff, | ||
942 | 0xfff, 0xfff, 0x50b, 0xfff, 0xfff, 0xfff, 0x2ec, 0xfff, | ||
943 | 0xfff, 0xfff, 0xfff, 0xfff, 0x4b1, 0x422, 0xfff, 0xfff, | ||
944 | 0xfff, 0x2d4, 0xfff, 0x239, 0xfff, 0xfff, 0xfff, 0x439, | ||
945 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
946 | 0xfff, 0x491, 0x075, 0xfff, 0xfff, 0xfff, 0x06c, 0xfff, | ||
947 | 0xfff, 0x0f9, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
948 | 0xfff, 0x139, 0xfff, 0x4f6, 0xfff, 0xfff, 0x409, 0xfff, | ||
949 | 0xfff, 0x15b, 0xfff, 0xfff, 0x348, 0xfff, 0xfff, 0xfff, | ||
950 | 0xfff, 0x4a2, 0x49d, 0xfff, 0x033, 0x175, 0xfff, 0x039, | ||
951 | 0xfff, 0x312, 0x40c, 0xfff, 0xfff, 0x325, 0xfff, 0xfff, | ||
952 | 0xfff, 0xfff, 0xfff, 0xfff, 0x4aa, 0xfff, 0xfff, 0xfff, | ||
953 | 0xfff, 0xfff, 0xfff, 0x165, 0x3bc, 0x48c, 0x310, 0x096, | ||
954 | 0xfff, 0xfff, 0x250, 0x1a2, 0xfff, 0xfff, 0xfff, 0xfff, | ||
955 | 0x20d, 0x2ac, 0xfff, 0xfff, 0x39b, 0xfff, 0x377, 0xfff, | ||
956 | 0x512, 0x495, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
957 | 0xfff, 0xfff, 0xfff, 0xfff, 0x357, 0x4ea, 0xfff, 0xfff, | ||
958 | 0xfff, 0xfff, 0x198, 0xfff, 0xfff, 0xfff, 0x434, 0x04a, | ||
959 | 0xfff, 0xfff, 0xfff, 0xfff, 0x062, 0xfff, 0x1d6, 0x1c8, | ||
960 | 0xfff, 0x1f3, 0x281, 0xfff, 0x462, 0xfff, 0xfff, 0xfff, | ||
961 | 0x4b0, 0xfff, 0x207, 0xfff, 0xfff, 0xfff, 0xfff, 0x3dd, | ||
962 | 0xfff, 0xfff, 0x55d, 0xfff, 0x552, 0x494, 0x1af, 0xfff, | ||
963 | 0xfff, 0xfff, 0xfff, 0xfff, 0x227, 0xfff, 0xfff, 0x069, | ||
964 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x43e, | ||
965 | 0x0b5, 0xfff, 0x524, 0x2d2, 0xfff, 0xfff, 0xfff, 0x28f, | ||
966 | 0xfff, 0x01b, 0x50e, 0xfff, 0xfff, 0x1bb, 0xfff, 0xfff, | ||
967 | 0x41d, 0xfff, 0x32e, 0x48e, 0xfff, 0x1f7, 0x224, 0xfff, | ||
968 | 0xfff, 0xfff, 0xfff, 0xfff, 0x394, 0xfff, 0xfff, 0xfff, | ||
969 | 0xfff, 0x52c, 0xfff, 0xfff, 0xfff, 0x392, 0xfff, 0x1e7, | ||
970 | 0xfff, 0xfff, 0x3f9, 0x3a7, 0xfff, 0x51f, 0xfff, 0x0bb, | ||
971 | 0x118, 0x3ca, 0xfff, 0x1dd, 0xfff, 0x48b, 0xfff, 0xfff, | ||
972 | 0xfff, 0xfff, 0x50f, 0xfff, 0x0d6, 0xfff, 0x1fa, 0xfff, | ||
973 | 0x11e, 0xfff, 0xfff, 0xfff, 0xfff, 0x4d7, 0xfff, 0x078, | ||
974 | 0x008, 0xfff, 0x25d, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
975 | 0x032, 0x33c, 0xfff, 0x4d9, 0x160, 0xfff, 0xfff, 0x300, | ||
976 | 0x0b1, 0xfff, 0x322, 0xfff, 0x4ec, 0xfff, 0xfff, 0x200, | ||
977 | 0x00c, 0x369, 0x473, 0xfff, 0xfff, 0x32c, 0xfff, 0xfff, | ||
978 | 0xfff, 0xfff, 0xfff, 0xfff, 0x53e, 0x3d4, 0x417, 0xfff, | ||
979 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
980 | 0x34b, 0x001, 0x39a, 0x02c, 0xfff, 0xfff, 0x2ce, 0x00f, | ||
981 | 0xfff, 0x0ba, 0xfff, 0xfff, 0xfff, 0xfff, 0x060, 0xfff, | ||
982 | 0x406, 0xfff, 0xfff, 0xfff, 0x4ee, 0x4ac, 0xfff, 0x43f, | ||
983 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x29b, 0xfff, 0xfff, | ||
984 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x216, | ||
985 | 0x190, 0xfff, 0x396, 0x464, 0xfff, 0xfff, 0x323, 0xfff, | ||
986 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x2e9, 0xfff, 0x26d, | ||
987 | 0x2cd, 0x040, 0xfff, 0xfff, 0xfff, 0xfff, 0x38b, 0x3c0, | ||
988 | 0xfff, 0xfff, 0xfff, 0x1f2, 0xfff, 0x0ea, 0xfff, 0xfff, | ||
989 | 0x472, 0xfff, 0x1fb, 0xfff, 0xfff, 0x0af, 0x27f, 0xfff, | ||
990 | 0xfff, 0xfff, 0x479, 0x023, 0xfff, 0x0d8, 0x3b3, 0xfff, | ||
991 | 0xfff, 0xfff, 0x121, 0xfff, 0xfff, 0x3bf, 0xfff, 0xfff, | ||
992 | 0x16b, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
993 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
994 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
995 | 0x45a, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
996 | 0xfff, 0x0be, 0xfff, 0xfff, 0xfff, 0x111, 0xfff, 0x220, | ||
997 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
998 | 0xfff, 0xfff, 0x09b, 0x218, 0xfff, 0x022, 0x202, 0xfff, | ||
999 | 0x4c8, 0xfff, 0x0ed, 0xfff, 0xfff, 0x182, 0xfff, 0xfff, | ||
1000 | 0xfff, 0x17f, 0x213, 0xfff, 0x321, 0x36a, 0xfff, 0x086, | ||
1001 | 0xfff, 0xfff, 0xfff, 0x43b, 0x088, 0xfff, 0xfff, 0xfff, | ||
1002 | 0xfff, 0x26c, 0xfff, 0x2f8, 0x3b4, 0xfff, 0xfff, 0xfff, | ||
1003 | 0x132, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x333, 0x444, | ||
1004 | 0x0c1, 0x4d8, 0x46d, 0x264, 0xfff, 0xfff, 0xfff, 0xfff, | ||
1005 | 0x426, 0xfff, 0xfff, 0xfff, 0xfff, 0x2fe, 0xfff, 0xfff, | ||
1006 | 0xfff, 0xfff, 0x011, 0xfff, 0x05f, 0xfff, 0xfff, 0xfff, | ||
1007 | 0xfff, 0x10c, 0x101, 0xfff, 0xfff, 0xfff, 0xfff, 0x110, | ||
1008 | 0xfff, 0x044, 0x304, 0x361, 0x404, 0xfff, 0x51b, 0x099, | ||
1009 | 0xfff, 0x440, 0xfff, 0xfff, 0xfff, 0x222, 0xfff, 0xfff, | ||
1010 | 0xfff, 0xfff, 0x1b5, 0xfff, 0x136, 0x430, 0xfff, 0x1da, | ||
1011 | 0xfff, 0xfff, 0xfff, 0x043, 0xfff, 0x17c, 0xfff, 0xfff, | ||
1012 | 0xfff, 0x01c, 0xfff, 0xfff, 0xfff, 0x425, 0x236, 0xfff, | ||
1013 | 0x317, 0xfff, 0xfff, 0x437, 0x3fc, 0xfff, 0x1f1, 0xfff, | ||
1014 | 0x324, 0xfff, 0xfff, 0x0ca, 0x306, 0xfff, 0x548, 0xfff, | ||
1015 | 0x46e, 0xfff, 0xfff, 0xfff, 0x4b8, 0x1c2, 0x286, 0xfff, | ||
1016 | 0xfff, 0x087, 0x18a, 0x19f, 0xfff, 0xfff, 0xfff, 0xfff, | ||
1017 | 0x18c, 0xfff, 0x215, 0xfff, 0xfff, 0xfff, 0xfff, 0x283, | ||
1018 | 0xfff, 0xfff, 0xfff, 0x126, 0xfff, 0xfff, 0x370, 0xfff, | ||
1019 | 0x53f, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0x31c, 0xfff, | ||
1020 | 0x4d1, 0xfff, 0xfff, 0xfff, 0x021, 0xfff, 0x157, 0xfff, | ||
1021 | 0xfff, 0x028, 0x16e, 0xfff, 0x421, 0xfff, 0x1c6, 0xfff, | ||
1022 | 0xfff, 0x511, 0xfff, 0xfff, 0x39c, 0x46f, 0x1b2, 0xfff, | ||
1023 | 0xfff, 0x316, 0xfff, 0xfff, 0x009, 0xfff, 0xfff, 0x195, | ||
1024 | 0xfff, 0x240, 0x546, 0xfff, 0xfff, 0x520, 0xfff, 0xfff, | ||
1025 | 0xfff, 0xfff, 0xfff, 0xfff, 0x454, 0xfff, 0xfff, 0xfff, | ||
1026 | 0x3f3, 0xfff, 0xfff, 0x187, 0xfff, 0x4a9, 0xfff, 0xfff, | ||
1027 | 0xfff, 0xfff, 0xfff, 0xfff, 0x51c, 0x453, 0x1e6, 0xfff, | ||
1028 | 0xfff, 0xfff, 0x1b0, 0xfff, 0x477, 0xfff, 0xfff, 0xfff, | ||
1029 | 0x4fe, 0xfff, 0x32f, 0xfff, 0xfff, 0x15e, 0x1d4, 0xfff, | ||
1030 | 0x0e5, 0xfff, 0xfff, 0xfff, 0x242, 0x14b, 0x046, 0xfff, | ||
1031 | 0x3f6, 0x3bb, 0x3e4, 0xfff, 0xfff, 0x2e3, 0xfff, 0x245, | ||
1032 | 0xfff, 0x149, 0xfff, 0xfff, 0xfff, 0x2db, 0xfff, 0xfff, | ||
1033 | 0x181, 0xfff, 0x089, 0x2c5, 0xfff, 0x1f5, 0xfff, 0x2d6, | ||
1034 | 0x507, 0xfff, 0x42d, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
1035 | 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
1036 | 0x080, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, | ||
1037 | 0xfff, 0xfff, 0xfff, 0xfff, 0x3c3, 0x320, 0xfff, 0x1e1, | ||
1038 | 0xfff, 0x0f5, 0x13b, 0xfff, 0xfff, 0xfff, 0x003, 0x4da, | ||
1039 | 0xfff, 0xfff, 0xfff, 0x42c, 0xfff, 0xfff, 0x0cb, 0xfff, | ||
1040 | 0x536, 0x2c3, 0xfff, 0xfff, 0xfff, 0xfff, 0x199, 0xfff, | ||
1041 | 0xfff, 0x0c0, 0xfff, 0x01e, 0x497, 0xfff, 0xfff, 0x3e5, | ||
1042 | 0xfff, 0xfff, 0xfff, 0x0cf, 0xfff, 0x2bd, 0xfff, 0x223, | ||
1043 | 0xfff, 0x3ff, 0xfff, 0x058, 0x174, 0x3ef, 0xfff, 0x002 | ||
1044 | }; | ||
1045 | |||
1046 | static unsigned short err_pos(unsigned short din) | ||
1047 | { | ||
1048 | BUG_ON(din > 4096); | ||
1049 | return err_pos_lut[din]; | ||
1050 | } | ||
1051 | static int chk_no_err_only(unsigned short *chk_syndrome_list, unsigned short *err_info) | ||
1052 | { | ||
1053 | if ((chk_syndrome_list[0] | chk_syndrome_list[1] | | ||
1054 | chk_syndrome_list[2] | chk_syndrome_list[3] | | ||
1055 | chk_syndrome_list[4] | chk_syndrome_list[5] | | ||
1056 | chk_syndrome_list[6] | chk_syndrome_list[7]) != 0x0) { | ||
1057 | return -EINVAL; | ||
1058 | } else { | ||
1059 | err_info[0] = 0x0; | ||
1060 | return 0; | ||
1061 | } | ||
1062 | } | ||
1063 | static int chk_1_err_only(unsigned short *chk_syndrome_list, unsigned short *err_info) | ||
1064 | { | ||
1065 | unsigned short tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6; | ||
1066 | tmp0 = gf4096_mul(chk_syndrome_list[1], gf4096_inv(chk_syndrome_list[0])); | ||
1067 | tmp1 = gf4096_mul(chk_syndrome_list[2], gf4096_inv(chk_syndrome_list[1])); | ||
1068 | tmp2 = gf4096_mul(chk_syndrome_list[3], gf4096_inv(chk_syndrome_list[2])); | ||
1069 | tmp3 = gf4096_mul(chk_syndrome_list[4], gf4096_inv(chk_syndrome_list[3])); | ||
1070 | tmp4 = gf4096_mul(chk_syndrome_list[5], gf4096_inv(chk_syndrome_list[4])); | ||
1071 | tmp5 = gf4096_mul(chk_syndrome_list[6], gf4096_inv(chk_syndrome_list[5])); | ||
1072 | tmp6 = gf4096_mul(chk_syndrome_list[7], gf4096_inv(chk_syndrome_list[6])); | ||
1073 | if ((tmp0 == tmp1) & (tmp1 == tmp2) & (tmp2 == tmp3) & (tmp3 == tmp4) & (tmp4 == tmp5) & (tmp5 == tmp6)) { | ||
1074 | err_info[0] = 0x1; // encode 1-symbol error as 0x1 | ||
1075 | err_info[1] = err_pos(tmp0); | ||
1076 | err_info[1] = (unsigned short)(0x55e - err_info[1]); | ||
1077 | err_info[5] = chk_syndrome_list[0]; | ||
1078 | return 0; | ||
1079 | } else | ||
1080 | return -EINVAL; | ||
1081 | } | ||
1082 | static int chk_2_err_only(unsigned short *chk_syndrome_list, unsigned short *err_info) | ||
1083 | { | ||
1084 | unsigned short tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7; | ||
1085 | unsigned short coefs[4]; | ||
1086 | unsigned short err_pats[4]; | ||
1087 | int found_num_root = 0; | ||
1088 | unsigned short bit2_root0, bit2_root1; | ||
1089 | unsigned short bit2_root0_inv, bit2_root1_inv; | ||
1090 | unsigned short err_loc_eqn, test_root; | ||
1091 | unsigned short bit2_loc0, bit2_loc1; | ||
1092 | unsigned short bit2_pat0, bit2_pat1; | ||
1093 | |||
1094 | find_2x2_soln(chk_syndrome_list[1], | ||
1095 | chk_syndrome_list[0], | ||
1096 | chk_syndrome_list[2], chk_syndrome_list[1], chk_syndrome_list[2], chk_syndrome_list[3], coefs); | ||
1097 | for (test_root = 0x1; test_root < 0xfff; test_root++) { | ||
1098 | err_loc_eqn = | ||
1099 | gf4096_mul(coefs[1], gf4096_mul(test_root, test_root)) ^ gf4096_mul(coefs[0], test_root) ^ 0x1; | ||
1100 | if (err_loc_eqn == 0x0) { | ||
1101 | if (found_num_root == 0) { | ||
1102 | bit2_root0 = test_root; | ||
1103 | found_num_root = 1; | ||
1104 | } else if (found_num_root == 1) { | ||
1105 | bit2_root1 = test_root; | ||
1106 | found_num_root = 2; | ||
1107 | break; | ||
1108 | } | ||
1109 | } | ||
1110 | } | ||
1111 | if (found_num_root != 2) | ||
1112 | return -EINVAL; | ||
1113 | else { | ||
1114 | bit2_root0_inv = gf4096_inv(bit2_root0); | ||
1115 | bit2_root1_inv = gf4096_inv(bit2_root1); | ||
1116 | find_2bit_err_pats(chk_syndrome_list[0], | ||
1117 | chk_syndrome_list[1], bit2_root0_inv, bit2_root1_inv, err_pats); | ||
1118 | bit2_pat0 = err_pats[0]; | ||
1119 | bit2_pat1 = err_pats[1]; | ||
1120 | //for(x+1) | ||
1121 | tmp0 = gf4096_mul(gf4096_mul(bit2_root0_inv, bit2_root0_inv), gf4096_mul(bit2_root0_inv, bit2_root0_inv)); //rinv0^4 | ||
1122 | tmp1 = gf4096_mul(bit2_root0_inv, tmp0); //rinv0^5 | ||
1123 | tmp2 = gf4096_mul(bit2_root0_inv, tmp1); //rinv0^6 | ||
1124 | tmp3 = gf4096_mul(bit2_root0_inv, tmp2); //rinv0^7 | ||
1125 | tmp4 = gf4096_mul(gf4096_mul(bit2_root1_inv, bit2_root1_inv), gf4096_mul(bit2_root1_inv, bit2_root1_inv)); //rinv1^4 | ||
1126 | tmp5 = gf4096_mul(bit2_root1_inv, tmp4); //rinv1^5 | ||
1127 | tmp6 = gf4096_mul(bit2_root1_inv, tmp5); //rinv1^6 | ||
1128 | tmp7 = gf4096_mul(bit2_root1_inv, tmp6); //rinv1^7 | ||
1129 | //check if only 2-bit error | ||
1130 | if ((chk_syndrome_list[4] == | ||
1131 | (gf4096_mul(bit2_pat0, tmp0) ^ | ||
1132 | gf4096_mul(bit2_pat1, | ||
1133 | tmp4))) & (chk_syndrome_list[5] == | ||
1134 | (gf4096_mul(bit2_pat0, tmp1) ^ | ||
1135 | gf4096_mul(bit2_pat1, | ||
1136 | tmp5))) & | ||
1137 | (chk_syndrome_list[6] == | ||
1138 | (gf4096_mul(bit2_pat0, tmp2) ^ | ||
1139 | gf4096_mul(bit2_pat1, | ||
1140 | tmp6))) & (chk_syndrome_list[7] == | ||
1141 | (gf4096_mul(bit2_pat0, tmp3) ^ gf4096_mul(bit2_pat1, tmp7)))) { | ||
1142 | if ((err_pos(bit2_root0_inv) == 0xfff) | (err_pos(bit2_root1_inv) == 0xfff)) { | ||
1143 | return -EINVAL; | ||
1144 | } else { | ||
1145 | bit2_loc0 = 0x55e - err_pos(bit2_root0_inv); | ||
1146 | bit2_loc1 = 0x55e - err_pos(bit2_root1_inv); | ||
1147 | err_info[0] = 0x2; // encode 2-symbol error as 0x2 | ||
1148 | err_info[1] = bit2_loc0; | ||
1149 | err_info[2] = bit2_loc1; | ||
1150 | err_info[5] = bit2_pat0; | ||
1151 | err_info[6] = bit2_pat1; | ||
1152 | return 0; | ||
1153 | } | ||
1154 | } else | ||
1155 | return -EINVAL; | ||
1156 | } | ||
1157 | } | ||
1158 | static int chk_3_err_only(unsigned short *chk_syndrome_list, unsigned short *err_info) | ||
1159 | { | ||
1160 | unsigned short tmp0, tmp1, tmp2, tmp3, tmp4, tmp5; | ||
1161 | unsigned short coefs[4]; | ||
1162 | unsigned short err_pats[4]; | ||
1163 | int found_num_root = 0; | ||
1164 | unsigned short bit3_root0, bit3_root1, bit3_root2; | ||
1165 | unsigned short bit3_root0_inv, bit3_root1_inv, bit3_root2_inv; | ||
1166 | unsigned short err_loc_eqn, test_root; | ||
1167 | |||
1168 | find_3bit_err_coefs(chk_syndrome_list[0], chk_syndrome_list[1], | ||
1169 | chk_syndrome_list[2], chk_syndrome_list[3], | ||
1170 | chk_syndrome_list[4], chk_syndrome_list[5], coefs); | ||
1171 | |||
1172 | for (test_root = 0x1; test_root < 0xfff; test_root++) { | ||
1173 | err_loc_eqn = gf4096_mul(coefs[2], | ||
1174 | gf4096_mul(gf4096_mul(test_root, test_root), | ||
1175 | test_root)) ^ gf4096_mul(coefs[1], gf4096_mul(test_root, test_root)) | ||
1176 | ^ gf4096_mul(coefs[0], test_root) ^ 0x1; | ||
1177 | |||
1178 | if (err_loc_eqn == 0x0) { | ||
1179 | if (found_num_root == 0) { | ||
1180 | bit3_root0 = test_root; | ||
1181 | found_num_root = 1; | ||
1182 | } else if (found_num_root == 1) { | ||
1183 | bit3_root1 = test_root; | ||
1184 | found_num_root = 2; | ||
1185 | } else if (found_num_root == 2) { | ||
1186 | bit3_root2 = test_root; | ||
1187 | found_num_root = 3; | ||
1188 | break; | ||
1189 | } | ||
1190 | } | ||
1191 | } | ||
1192 | if (found_num_root != 3) | ||
1193 | return -EINVAL; | ||
1194 | else { | ||
1195 | bit3_root0_inv = gf4096_inv(bit3_root0); | ||
1196 | bit3_root1_inv = gf4096_inv(bit3_root1); | ||
1197 | bit3_root2_inv = gf4096_inv(bit3_root2); | ||
1198 | |||
1199 | find_3bit_err_pats(chk_syndrome_list[0], chk_syndrome_list[1], | ||
1200 | chk_syndrome_list[2], bit3_root0_inv, | ||
1201 | bit3_root1_inv, bit3_root2_inv, err_pats); | ||
1202 | |||
1203 | //check if only 3-bit error | ||
1204 | tmp0 = gf4096_mul(bit3_root0_inv, bit3_root0_inv); | ||
1205 | tmp0 = gf4096_mul(tmp0, tmp0); | ||
1206 | tmp0 = gf4096_mul(tmp0, bit3_root0_inv); | ||
1207 | tmp0 = gf4096_mul(tmp0, bit3_root0_inv); //rinv0^6 | ||
1208 | tmp1 = gf4096_mul(tmp0, bit3_root0_inv); //rinv0^7 | ||
1209 | tmp2 = gf4096_mul(bit3_root1_inv, bit3_root1_inv); | ||
1210 | tmp2 = gf4096_mul(tmp2, tmp2); | ||
1211 | tmp2 = gf4096_mul(tmp2, bit3_root1_inv); | ||
1212 | tmp2 = gf4096_mul(tmp2, bit3_root1_inv); //rinv1^6 | ||
1213 | tmp3 = gf4096_mul(tmp2, bit3_root1_inv); //rinv1^7 | ||
1214 | tmp4 = gf4096_mul(bit3_root2_inv, bit3_root2_inv); | ||
1215 | tmp4 = gf4096_mul(tmp4, tmp4); | ||
1216 | tmp4 = gf4096_mul(tmp4, bit3_root2_inv); | ||
1217 | tmp4 = gf4096_mul(tmp4, bit3_root2_inv); //rinv2^6 | ||
1218 | tmp5 = gf4096_mul(tmp4, bit3_root2_inv); //rinv2^7 | ||
1219 | |||
1220 | //check if only 3 errors | ||
1221 | if ((chk_syndrome_list[6] == (gf4096_mul(err_pats[0], tmp0) ^ | ||
1222 | gf4096_mul(err_pats[1], tmp2) ^ | ||
1223 | gf4096_mul(err_pats[2], tmp4))) & | ||
1224 | (chk_syndrome_list[7] == (gf4096_mul(err_pats[0], tmp1) ^ | ||
1225 | gf4096_mul(err_pats[1], tmp3) ^ gf4096_mul(err_pats[2], tmp5)))) { | ||
1226 | if ((err_pos(bit3_root0_inv) == 0xfff) | | ||
1227 | (err_pos(bit3_root1_inv) == 0xfff) | (err_pos(bit3_root2_inv) == 0xfff)) { | ||
1228 | return -EINVAL; | ||
1229 | } else { | ||
1230 | err_info[0] = 0x3; | ||
1231 | err_info[1] = (0x55e - err_pos(bit3_root0_inv)); | ||
1232 | err_info[2] = (0x55e - err_pos(bit3_root1_inv)); | ||
1233 | err_info[3] = (0x55e - err_pos(bit3_root2_inv)); | ||
1234 | err_info[5] = err_pats[0]; | ||
1235 | err_info[6] = err_pats[1]; | ||
1236 | err_info[7] = err_pats[2]; | ||
1237 | return 0; | ||
1238 | } | ||
1239 | } else | ||
1240 | return -EINVAL; | ||
1241 | } | ||
1242 | } | ||
1243 | static int chk_4_err_only(unsigned short *chk_syndrome_list, unsigned short *err_info) | ||
1244 | { | ||
1245 | unsigned short coefs[4]; | ||
1246 | unsigned short err_pats[4]; | ||
1247 | int found_num_root = 0; | ||
1248 | unsigned short bit4_root0, bit4_root1, bit4_root2, bit4_root3; | ||
1249 | unsigned short bit4_root0_inv, bit4_root1_inv, bit4_root2_inv, bit4_root3_inv; | ||
1250 | unsigned short err_loc_eqn, test_root; | ||
1251 | |||
1252 | find_4bit_err_coefs(chk_syndrome_list[0], | ||
1253 | chk_syndrome_list[1], | ||
1254 | chk_syndrome_list[2], | ||
1255 | chk_syndrome_list[3], | ||
1256 | chk_syndrome_list[4], | ||
1257 | chk_syndrome_list[5], chk_syndrome_list[6], chk_syndrome_list[7], coefs); | ||
1258 | |||
1259 | for (test_root = 0x1; test_root < 0xfff; test_root++) { | ||
1260 | err_loc_eqn = | ||
1261 | gf4096_mul(coefs[3], | ||
1262 | gf4096_mul(gf4096_mul | ||
1263 | (gf4096_mul(test_root, test_root), | ||
1264 | test_root), | ||
1265 | test_root)) ^ gf4096_mul(coefs[2], | ||
1266 | gf4096_mul | ||
1267 | (gf4096_mul(test_root, test_root), test_root)) | ||
1268 | ^ gf4096_mul(coefs[1], gf4096_mul(test_root, test_root)) ^ gf4096_mul(coefs[0], test_root) | ||
1269 | ^ 0x1; | ||
1270 | if (err_loc_eqn == 0x0) { | ||
1271 | if (found_num_root == 0) { | ||
1272 | bit4_root0 = test_root; | ||
1273 | found_num_root = 1; | ||
1274 | } else if (found_num_root == 1) { | ||
1275 | bit4_root1 = test_root; | ||
1276 | found_num_root = 2; | ||
1277 | } else if (found_num_root == 2) { | ||
1278 | bit4_root2 = test_root; | ||
1279 | found_num_root = 3; | ||
1280 | } else { | ||
1281 | found_num_root = 4; | ||
1282 | bit4_root3 = test_root; | ||
1283 | break; | ||
1284 | } | ||
1285 | } | ||
1286 | } | ||
1287 | if (found_num_root != 4) { | ||
1288 | return -EINVAL; | ||
1289 | } else { | ||
1290 | bit4_root0_inv = gf4096_inv(bit4_root0); | ||
1291 | bit4_root1_inv = gf4096_inv(bit4_root1); | ||
1292 | bit4_root2_inv = gf4096_inv(bit4_root2); | ||
1293 | bit4_root3_inv = gf4096_inv(bit4_root3); | ||
1294 | find_4bit_err_pats(chk_syndrome_list[0], | ||
1295 | chk_syndrome_list[1], | ||
1296 | chk_syndrome_list[2], | ||
1297 | chk_syndrome_list[3], | ||
1298 | bit4_root0_inv, bit4_root1_inv, bit4_root2_inv, bit4_root3_inv, err_pats); | ||
1299 | err_info[0] = 0x4; | ||
1300 | err_info[1] = (0x55e - err_pos(bit4_root0_inv)); | ||
1301 | err_info[2] = (0x55e - err_pos(bit4_root1_inv)); | ||
1302 | err_info[3] = (0x55e - err_pos(bit4_root2_inv)); | ||
1303 | err_info[4] = (0x55e - err_pos(bit4_root3_inv)); | ||
1304 | err_info[5] = err_pats[0]; | ||
1305 | err_info[6] = err_pats[1]; | ||
1306 | err_info[7] = err_pats[2]; | ||
1307 | err_info[8] = err_pats[3]; | ||
1308 | return 0; | ||
1309 | } | ||
1310 | } | ||
1311 | |||
1312 | void correct_12bit_symbol(unsigned char *buf, unsigned short sym, | ||
1313 | unsigned short val) | ||
1314 | { | ||
1315 | if (unlikely(sym > 1366)) { | ||
1316 | printk(KERN_ERR "Error: symbol %d out of range; cannot correct\n", sym); | ||
1317 | } else if (sym == 0) { | ||
1318 | buf[0] ^= val; | ||
1319 | } else if (sym & 1) { | ||
1320 | buf[1+(3*(sym-1))/2] ^= (val >> 4); | ||
1321 | buf[2+(3*(sym-1))/2] ^= ((val & 0xf) << 4); | ||
1322 | } else { | ||
1323 | buf[2+(3*(sym-2))/2] ^= (val >> 8); | ||
1324 | buf[3+(3*(sym-2))/2] ^= (val & 0xff); | ||
1325 | } | ||
1326 | } | ||
1327 | |||
1328 | static int debugecc = 0; | ||
1329 | module_param(debugecc, int, 0644); | ||
1330 | |||
1331 | int cafe_correct_ecc(unsigned char *buf, | ||
1332 | unsigned short *chk_syndrome_list) | ||
1333 | { | ||
1334 | unsigned short err_info[9]; | ||
1335 | int i; | ||
1336 | |||
1337 | if (debugecc) { | ||
1338 | printk(KERN_WARNING "cafe_correct_ecc invoked. Syndromes %x %x %x %x %x %x %x %x\n", | ||
1339 | chk_syndrome_list[0], chk_syndrome_list[1], | ||
1340 | chk_syndrome_list[2], chk_syndrome_list[3], | ||
1341 | chk_syndrome_list[4], chk_syndrome_list[5], | ||
1342 | chk_syndrome_list[6], chk_syndrome_list[7]); | ||
1343 | for (i=0; i < 2048; i+=16) { | ||
1344 | printk(KERN_WARNING "D %04x: %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x\n", | ||
1345 | i, | ||
1346 | buf[i], buf[i+1], buf[i+2], buf[i+3], | ||
1347 | buf[i+4], buf[i+5], buf[i+6], buf[i+7], | ||
1348 | buf[i+8], buf[i+9], buf[i+10], buf[i+11], | ||
1349 | buf[i+12], buf[i+13], buf[i+14], buf[i+15]); | ||
1350 | } | ||
1351 | for ( ; i < 2112; i+=16) { | ||
1352 | printk(KERN_WARNING "O %02x: %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x\n", | ||
1353 | i - 2048, | ||
1354 | buf[i], buf[i+1], buf[i+2], buf[i+3], | ||
1355 | buf[i+4], buf[i+5], buf[i+6], buf[i+7], | ||
1356 | buf[i+8], buf[i+9], buf[i+10], buf[i+11], | ||
1357 | buf[i+12], buf[i+13], buf[i+14], buf[i+15]); | ||
1358 | } | ||
1359 | } | ||
1360 | |||
1361 | |||
1362 | |||
1363 | if (chk_no_err_only(chk_syndrome_list, err_info) && | ||
1364 | chk_1_err_only(chk_syndrome_list, err_info) && | ||
1365 | chk_2_err_only(chk_syndrome_list, err_info) && | ||
1366 | chk_3_err_only(chk_syndrome_list, err_info) && | ||
1367 | chk_4_err_only(chk_syndrome_list, err_info)) { | ||
1368 | return -EIO; | ||
1369 | } | ||
1370 | |||
1371 | for (i=0; i < err_info[0]; i++) { | ||
1372 | if (debugecc) | ||
1373 | printk(KERN_WARNING "Correct symbol %d with 0x%03x\n", | ||
1374 | err_info[1+i], err_info[5+i]); | ||
1375 | |||
1376 | correct_12bit_symbol(buf, err_info[1+i], err_info[5+i]); | ||
1377 | } | ||
1378 | |||
1379 | return err_info[0]; | ||
1380 | } | ||
1381 | |||
diff --git a/drivers/mtd/nand/cs553x_nand.c b/drivers/mtd/nand/cs553x_nand.c index 94924d52a9b9..8296305c8297 100644 --- a/drivers/mtd/nand/cs553x_nand.c +++ b/drivers/mtd/nand/cs553x_nand.c | |||
@@ -11,7 +11,7 @@ | |||
11 | * published by the Free Software Foundation. | 11 | * published by the Free Software Foundation. |
12 | * | 12 | * |
13 | * Overview: | 13 | * Overview: |
14 | * This is a device driver for the NAND flash controller found on | 14 | * This is a device driver for the NAND flash controller found on |
15 | * the AMD CS5535/CS5536 companion chipsets for the Geode processor. | 15 | * the AMD CS5535/CS5536 companion chipsets for the Geode processor. |
16 | * | 16 | * |
17 | */ | 17 | */ |
@@ -303,7 +303,7 @@ static int __init cs553x_init(void) | |||
303 | err = cs553x_init_one(i, !!(val & FLSH_MEM_IO), val & 0xFFFFFFFF); | 303 | err = cs553x_init_one(i, !!(val & FLSH_MEM_IO), val & 0xFFFFFFFF); |
304 | } | 304 | } |
305 | 305 | ||
306 | /* Register all devices together here. This means we can easily hack it to | 306 | /* Register all devices together here. This means we can easily hack it to |
307 | do mtdconcat etc. if we want to. */ | 307 | do mtdconcat etc. if we want to. */ |
308 | for (i = 0; i < NR_CS553X_CONTROLLERS; i++) { | 308 | for (i = 0; i < NR_CS553X_CONTROLLERS; i++) { |
309 | if (cs553x_mtd[i]) { | 309 | if (cs553x_mtd[i]) { |
diff --git a/drivers/mtd/nand/diskonchip.c b/drivers/mtd/nand/diskonchip.c index 6107f532855b..12608c13cce5 100644 --- a/drivers/mtd/nand/diskonchip.c +++ b/drivers/mtd/nand/diskonchip.c | |||
@@ -1635,13 +1635,12 @@ static int __init doc_probe(unsigned long physadr) | |||
1635 | 1635 | ||
1636 | len = sizeof(struct mtd_info) + | 1636 | len = sizeof(struct mtd_info) + |
1637 | sizeof(struct nand_chip) + sizeof(struct doc_priv) + (2 * sizeof(struct nand_bbt_descr)); | 1637 | sizeof(struct nand_chip) + sizeof(struct doc_priv) + (2 * sizeof(struct nand_bbt_descr)); |
1638 | mtd = kmalloc(len, GFP_KERNEL); | 1638 | mtd = kzalloc(len, GFP_KERNEL); |
1639 | if (!mtd) { | 1639 | if (!mtd) { |
1640 | printk(KERN_ERR "DiskOnChip kmalloc (%d bytes) failed!\n", len); | 1640 | printk(KERN_ERR "DiskOnChip kmalloc (%d bytes) failed!\n", len); |
1641 | ret = -ENOMEM; | 1641 | ret = -ENOMEM; |
1642 | goto fail; | 1642 | goto fail; |
1643 | } | 1643 | } |
1644 | memset(mtd, 0, len); | ||
1645 | 1644 | ||
1646 | nand = (struct nand_chip *) (mtd + 1); | 1645 | nand = (struct nand_chip *) (mtd + 1); |
1647 | doc = (struct doc_priv *) (nand + 1); | 1646 | doc = (struct doc_priv *) (nand + 1); |
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 41bfcae1fbf4..dfe56e03e48b 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c | |||
@@ -362,7 +362,7 @@ static int nand_default_block_markbad(struct mtd_info *mtd, loff_t ofs) | |||
362 | * access | 362 | * access |
363 | */ | 363 | */ |
364 | ofs += mtd->oobsize; | 364 | ofs += mtd->oobsize; |
365 | chip->ops.len = 2; | 365 | chip->ops.len = chip->ops.ooblen = 2; |
366 | chip->ops.datbuf = NULL; | 366 | chip->ops.datbuf = NULL; |
367 | chip->ops.oobbuf = buf; | 367 | chip->ops.oobbuf = buf; |
368 | chip->ops.ooboffs = chip->badblockpos & ~0x01; | 368 | chip->ops.ooboffs = chip->badblockpos & ~0x01; |
@@ -755,7 +755,7 @@ static int nand_read_page_raw(struct mtd_info *mtd, struct nand_chip *chip, | |||
755 | } | 755 | } |
756 | 756 | ||
757 | /** | 757 | /** |
758 | * nand_read_page_swecc - {REPLACABLE] software ecc based page read function | 758 | * nand_read_page_swecc - [REPLACABLE] software ecc based page read function |
759 | * @mtd: mtd info structure | 759 | * @mtd: mtd info structure |
760 | * @chip: nand chip info structure | 760 | * @chip: nand chip info structure |
761 | * @buf: buffer to store read data | 761 | * @buf: buffer to store read data |
@@ -795,7 +795,7 @@ static int nand_read_page_swecc(struct mtd_info *mtd, struct nand_chip *chip, | |||
795 | } | 795 | } |
796 | 796 | ||
797 | /** | 797 | /** |
798 | * nand_read_page_hwecc - {REPLACABLE] hardware ecc based page read function | 798 | * nand_read_page_hwecc - [REPLACABLE] hardware ecc based page read function |
799 | * @mtd: mtd info structure | 799 | * @mtd: mtd info structure |
800 | * @chip: nand chip info structure | 800 | * @chip: nand chip info structure |
801 | * @buf: buffer to store read data | 801 | * @buf: buffer to store read data |
@@ -839,7 +839,7 @@ static int nand_read_page_hwecc(struct mtd_info *mtd, struct nand_chip *chip, | |||
839 | } | 839 | } |
840 | 840 | ||
841 | /** | 841 | /** |
842 | * nand_read_page_syndrome - {REPLACABLE] hardware ecc syndrom based page read | 842 | * nand_read_page_syndrome - [REPLACABLE] hardware ecc syndrom based page read |
843 | * @mtd: mtd info structure | 843 | * @mtd: mtd info structure |
844 | * @chip: nand chip info structure | 844 | * @chip: nand chip info structure |
845 | * @buf: buffer to store read data | 845 | * @buf: buffer to store read data |
@@ -897,12 +897,11 @@ static int nand_read_page_syndrome(struct mtd_info *mtd, struct nand_chip *chip, | |||
897 | * @chip: nand chip structure | 897 | * @chip: nand chip structure |
898 | * @oob: oob destination address | 898 | * @oob: oob destination address |
899 | * @ops: oob ops structure | 899 | * @ops: oob ops structure |
900 | * @len: size of oob to transfer | ||
900 | */ | 901 | */ |
901 | static uint8_t *nand_transfer_oob(struct nand_chip *chip, uint8_t *oob, | 902 | static uint8_t *nand_transfer_oob(struct nand_chip *chip, uint8_t *oob, |
902 | struct mtd_oob_ops *ops) | 903 | struct mtd_oob_ops *ops, size_t len) |
903 | { | 904 | { |
904 | size_t len = ops->ooblen; | ||
905 | |||
906 | switch(ops->mode) { | 905 | switch(ops->mode) { |
907 | 906 | ||
908 | case MTD_OOB_PLACE: | 907 | case MTD_OOB_PLACE: |
@@ -960,6 +959,7 @@ static int nand_do_read_ops(struct mtd_info *mtd, loff_t from, | |||
960 | int sndcmd = 1; | 959 | int sndcmd = 1; |
961 | int ret = 0; | 960 | int ret = 0; |
962 | uint32_t readlen = ops->len; | 961 | uint32_t readlen = ops->len; |
962 | uint32_t oobreadlen = ops->ooblen; | ||
963 | uint8_t *bufpoi, *oob, *buf; | 963 | uint8_t *bufpoi, *oob, *buf; |
964 | 964 | ||
965 | stats = mtd->ecc_stats; | 965 | stats = mtd->ecc_stats; |
@@ -971,7 +971,6 @@ static int nand_do_read_ops(struct mtd_info *mtd, loff_t from, | |||
971 | page = realpage & chip->pagemask; | 971 | page = realpage & chip->pagemask; |
972 | 972 | ||
973 | col = (int)(from & (mtd->writesize - 1)); | 973 | col = (int)(from & (mtd->writesize - 1)); |
974 | chip->oob_poi = chip->buffers->oobrbuf; | ||
975 | 974 | ||
976 | buf = ops->datbuf; | 975 | buf = ops->datbuf; |
977 | oob = ops->oobbuf; | 976 | oob = ops->oobbuf; |
@@ -1007,10 +1006,17 @@ static int nand_do_read_ops(struct mtd_info *mtd, loff_t from, | |||
1007 | 1006 | ||
1008 | if (unlikely(oob)) { | 1007 | if (unlikely(oob)) { |
1009 | /* Raw mode does data:oob:data:oob */ | 1008 | /* Raw mode does data:oob:data:oob */ |
1010 | if (ops->mode != MTD_OOB_RAW) | 1009 | if (ops->mode != MTD_OOB_RAW) { |
1011 | oob = nand_transfer_oob(chip, oob, ops); | 1010 | int toread = min(oobreadlen, |
1012 | else | 1011 | chip->ecc.layout->oobavail); |
1013 | buf = nand_transfer_oob(chip, buf, ops); | 1012 | if (toread) { |
1013 | oob = nand_transfer_oob(chip, | ||
1014 | oob, ops, toread); | ||
1015 | oobreadlen -= toread; | ||
1016 | } | ||
1017 | } else | ||
1018 | buf = nand_transfer_oob(chip, | ||
1019 | buf, ops, mtd->oobsize); | ||
1014 | } | 1020 | } |
1015 | 1021 | ||
1016 | if (!(chip->options & NAND_NO_READRDY)) { | 1022 | if (!(chip->options & NAND_NO_READRDY)) { |
@@ -1057,6 +1063,8 @@ static int nand_do_read_ops(struct mtd_info *mtd, loff_t from, | |||
1057 | } | 1063 | } |
1058 | 1064 | ||
1059 | ops->retlen = ops->len - (size_t) readlen; | 1065 | ops->retlen = ops->len - (size_t) readlen; |
1066 | if (oob) | ||
1067 | ops->oobretlen = ops->ooblen - oobreadlen; | ||
1060 | 1068 | ||
1061 | if (ret) | 1069 | if (ret) |
1062 | return ret; | 1070 | return ret; |
@@ -1257,12 +1265,18 @@ static int nand_do_read_oob(struct mtd_info *mtd, loff_t from, | |||
1257 | int page, realpage, chipnr, sndcmd = 1; | 1265 | int page, realpage, chipnr, sndcmd = 1; |
1258 | struct nand_chip *chip = mtd->priv; | 1266 | struct nand_chip *chip = mtd->priv; |
1259 | int blkcheck = (1 << (chip->phys_erase_shift - chip->page_shift)) - 1; | 1267 | int blkcheck = (1 << (chip->phys_erase_shift - chip->page_shift)) - 1; |
1260 | int readlen = ops->len; | 1268 | int readlen = ops->ooblen; |
1269 | int len; | ||
1261 | uint8_t *buf = ops->oobbuf; | 1270 | uint8_t *buf = ops->oobbuf; |
1262 | 1271 | ||
1263 | DEBUG(MTD_DEBUG_LEVEL3, "nand_read_oob: from = 0x%08Lx, len = %i\n", | 1272 | DEBUG(MTD_DEBUG_LEVEL3, "nand_read_oob: from = 0x%08Lx, len = %i\n", |
1264 | (unsigned long long)from, readlen); | 1273 | (unsigned long long)from, readlen); |
1265 | 1274 | ||
1275 | if (ops->mode == MTD_OOB_RAW) | ||
1276 | len = mtd->oobsize; | ||
1277 | else | ||
1278 | len = chip->ecc.layout->oobavail; | ||
1279 | |||
1266 | chipnr = (int)(from >> chip->chip_shift); | 1280 | chipnr = (int)(from >> chip->chip_shift); |
1267 | chip->select_chip(mtd, chipnr); | 1281 | chip->select_chip(mtd, chipnr); |
1268 | 1282 | ||
@@ -1270,11 +1284,11 @@ static int nand_do_read_oob(struct mtd_info *mtd, loff_t from, | |||
1270 | realpage = (int)(from >> chip->page_shift); | 1284 | realpage = (int)(from >> chip->page_shift); |
1271 | page = realpage & chip->pagemask; | 1285 | page = realpage & chip->pagemask; |
1272 | 1286 | ||
1273 | chip->oob_poi = chip->buffers->oobrbuf; | ||
1274 | |||
1275 | while(1) { | 1287 | while(1) { |
1276 | sndcmd = chip->ecc.read_oob(mtd, chip, page, sndcmd); | 1288 | sndcmd = chip->ecc.read_oob(mtd, chip, page, sndcmd); |
1277 | buf = nand_transfer_oob(chip, buf, ops); | 1289 | |
1290 | len = min(len, readlen); | ||
1291 | buf = nand_transfer_oob(chip, buf, ops, len); | ||
1278 | 1292 | ||
1279 | if (!(chip->options & NAND_NO_READRDY)) { | 1293 | if (!(chip->options & NAND_NO_READRDY)) { |
1280 | /* | 1294 | /* |
@@ -1289,7 +1303,7 @@ static int nand_do_read_oob(struct mtd_info *mtd, loff_t from, | |||
1289 | nand_wait_ready(mtd); | 1303 | nand_wait_ready(mtd); |
1290 | } | 1304 | } |
1291 | 1305 | ||
1292 | readlen -= ops->ooblen; | 1306 | readlen -= len; |
1293 | if (!readlen) | 1307 | if (!readlen) |
1294 | break; | 1308 | break; |
1295 | 1309 | ||
@@ -1311,7 +1325,7 @@ static int nand_do_read_oob(struct mtd_info *mtd, loff_t from, | |||
1311 | sndcmd = 1; | 1325 | sndcmd = 1; |
1312 | } | 1326 | } |
1313 | 1327 | ||
1314 | ops->retlen = ops->len; | 1328 | ops->oobretlen = ops->ooblen; |
1315 | return 0; | 1329 | return 0; |
1316 | } | 1330 | } |
1317 | 1331 | ||
@@ -1332,7 +1346,7 @@ static int nand_read_oob(struct mtd_info *mtd, loff_t from, | |||
1332 | ops->retlen = 0; | 1346 | ops->retlen = 0; |
1333 | 1347 | ||
1334 | /* Do not allow reads past end of device */ | 1348 | /* Do not allow reads past end of device */ |
1335 | if ((from + ops->len) > mtd->size) { | 1349 | if (ops->datbuf && (from + ops->len) > mtd->size) { |
1336 | DEBUG(MTD_DEBUG_LEVEL0, "nand_read_oob: " | 1350 | DEBUG(MTD_DEBUG_LEVEL0, "nand_read_oob: " |
1337 | "Attempt read beyond end of device\n"); | 1351 | "Attempt read beyond end of device\n"); |
1338 | return -EINVAL; | 1352 | return -EINVAL; |
@@ -1375,7 +1389,7 @@ static void nand_write_page_raw(struct mtd_info *mtd, struct nand_chip *chip, | |||
1375 | } | 1389 | } |
1376 | 1390 | ||
1377 | /** | 1391 | /** |
1378 | * nand_write_page_swecc - {REPLACABLE] software ecc based page write function | 1392 | * nand_write_page_swecc - [REPLACABLE] software ecc based page write function |
1379 | * @mtd: mtd info structure | 1393 | * @mtd: mtd info structure |
1380 | * @chip: nand chip info structure | 1394 | * @chip: nand chip info structure |
1381 | * @buf: data buffer | 1395 | * @buf: data buffer |
@@ -1401,7 +1415,7 @@ static void nand_write_page_swecc(struct mtd_info *mtd, struct nand_chip *chip, | |||
1401 | } | 1415 | } |
1402 | 1416 | ||
1403 | /** | 1417 | /** |
1404 | * nand_write_page_hwecc - {REPLACABLE] hardware ecc based page write function | 1418 | * nand_write_page_hwecc - [REPLACABLE] hardware ecc based page write function |
1405 | * @mtd: mtd info structure | 1419 | * @mtd: mtd info structure |
1406 | * @chip: nand chip info structure | 1420 | * @chip: nand chip info structure |
1407 | * @buf: data buffer | 1421 | * @buf: data buffer |
@@ -1429,7 +1443,7 @@ static void nand_write_page_hwecc(struct mtd_info *mtd, struct nand_chip *chip, | |||
1429 | } | 1443 | } |
1430 | 1444 | ||
1431 | /** | 1445 | /** |
1432 | * nand_write_page_syndrome - {REPLACABLE] hardware ecc syndrom based page write | 1446 | * nand_write_page_syndrome - [REPLACABLE] hardware ecc syndrom based page write |
1433 | * @mtd: mtd info structure | 1447 | * @mtd: mtd info structure |
1434 | * @chip: nand chip info structure | 1448 | * @chip: nand chip info structure |
1435 | * @buf: data buffer | 1449 | * @buf: data buffer |
@@ -1577,7 +1591,7 @@ static uint8_t *nand_fill_oob(struct nand_chip *chip, uint8_t *oob, | |||
1577 | return NULL; | 1591 | return NULL; |
1578 | } | 1592 | } |
1579 | 1593 | ||
1580 | #define NOTALIGNED(x) (x & (mtd->writesize-1)) != 0 | 1594 | #define NOTALIGNED(x) (x & (chip->subpagesize - 1)) != 0 |
1581 | 1595 | ||
1582 | /** | 1596 | /** |
1583 | * nand_do_write_ops - [Internal] NAND write with ECC | 1597 | * nand_do_write_ops - [Internal] NAND write with ECC |
@@ -1590,15 +1604,16 @@ static uint8_t *nand_fill_oob(struct nand_chip *chip, uint8_t *oob, | |||
1590 | static int nand_do_write_ops(struct mtd_info *mtd, loff_t to, | 1604 | static int nand_do_write_ops(struct mtd_info *mtd, loff_t to, |
1591 | struct mtd_oob_ops *ops) | 1605 | struct mtd_oob_ops *ops) |
1592 | { | 1606 | { |
1593 | int chipnr, realpage, page, blockmask; | 1607 | int chipnr, realpage, page, blockmask, column; |
1594 | struct nand_chip *chip = mtd->priv; | 1608 | struct nand_chip *chip = mtd->priv; |
1595 | uint32_t writelen = ops->len; | 1609 | uint32_t writelen = ops->len; |
1596 | uint8_t *oob = ops->oobbuf; | 1610 | uint8_t *oob = ops->oobbuf; |
1597 | uint8_t *buf = ops->datbuf; | 1611 | uint8_t *buf = ops->datbuf; |
1598 | int bytes = mtd->writesize; | 1612 | int ret, subpage; |
1599 | int ret; | ||
1600 | 1613 | ||
1601 | ops->retlen = 0; | 1614 | ops->retlen = 0; |
1615 | if (!writelen) | ||
1616 | return 0; | ||
1602 | 1617 | ||
1603 | /* reject writes, which are not page aligned */ | 1618 | /* reject writes, which are not page aligned */ |
1604 | if (NOTALIGNED(to) || NOTALIGNED(ops->len)) { | 1619 | if (NOTALIGNED(to) || NOTALIGNED(ops->len)) { |
@@ -1607,8 +1622,11 @@ static int nand_do_write_ops(struct mtd_info *mtd, loff_t to, | |||
1607 | return -EINVAL; | 1622 | return -EINVAL; |
1608 | } | 1623 | } |
1609 | 1624 | ||
1610 | if (!writelen) | 1625 | column = to & (mtd->writesize - 1); |
1611 | return 0; | 1626 | subpage = column || (writelen & (mtd->writesize - 1)); |
1627 | |||
1628 | if (subpage && oob) | ||
1629 | return -EINVAL; | ||
1612 | 1630 | ||
1613 | chipnr = (int)(to >> chip->chip_shift); | 1631 | chipnr = (int)(to >> chip->chip_shift); |
1614 | chip->select_chip(mtd, chipnr); | 1632 | chip->select_chip(mtd, chipnr); |
@@ -1626,15 +1644,29 @@ static int nand_do_write_ops(struct mtd_info *mtd, loff_t to, | |||
1626 | (chip->pagebuf << chip->page_shift) < (to + ops->len)) | 1644 | (chip->pagebuf << chip->page_shift) < (to + ops->len)) |
1627 | chip->pagebuf = -1; | 1645 | chip->pagebuf = -1; |
1628 | 1646 | ||
1629 | chip->oob_poi = chip->buffers->oobwbuf; | 1647 | /* If we're not given explicit OOB data, let it be 0xFF */ |
1648 | if (likely(!oob)) | ||
1649 | memset(chip->oob_poi, 0xff, mtd->oobsize); | ||
1630 | 1650 | ||
1631 | while(1) { | 1651 | while(1) { |
1652 | int bytes = mtd->writesize; | ||
1632 | int cached = writelen > bytes && page != blockmask; | 1653 | int cached = writelen > bytes && page != blockmask; |
1654 | uint8_t *wbuf = buf; | ||
1655 | |||
1656 | /* Partial page write ? */ | ||
1657 | if (unlikely(column || writelen < (mtd->writesize - 1))) { | ||
1658 | cached = 0; | ||
1659 | bytes = min_t(int, bytes - column, (int) writelen); | ||
1660 | chip->pagebuf = -1; | ||
1661 | memset(chip->buffers->databuf, 0xff, mtd->writesize); | ||
1662 | memcpy(&chip->buffers->databuf[column], buf, bytes); | ||
1663 | wbuf = chip->buffers->databuf; | ||
1664 | } | ||
1633 | 1665 | ||
1634 | if (unlikely(oob)) | 1666 | if (unlikely(oob)) |
1635 | oob = nand_fill_oob(chip, oob, ops); | 1667 | oob = nand_fill_oob(chip, oob, ops); |
1636 | 1668 | ||
1637 | ret = chip->write_page(mtd, chip, buf, page, cached, | 1669 | ret = chip->write_page(mtd, chip, wbuf, page, cached, |
1638 | (ops->mode == MTD_OOB_RAW)); | 1670 | (ops->mode == MTD_OOB_RAW)); |
1639 | if (ret) | 1671 | if (ret) |
1640 | break; | 1672 | break; |
@@ -1643,6 +1675,7 @@ static int nand_do_write_ops(struct mtd_info *mtd, loff_t to, | |||
1643 | if (!writelen) | 1675 | if (!writelen) |
1644 | break; | 1676 | break; |
1645 | 1677 | ||
1678 | column = 0; | ||
1646 | buf += bytes; | 1679 | buf += bytes; |
1647 | realpage++; | 1680 | realpage++; |
1648 | 1681 | ||
@@ -1655,10 +1688,9 @@ static int nand_do_write_ops(struct mtd_info *mtd, loff_t to, | |||
1655 | } | 1688 | } |
1656 | } | 1689 | } |
1657 | 1690 | ||
1658 | if (unlikely(oob)) | ||
1659 | memset(chip->oob_poi, 0xff, mtd->oobsize); | ||
1660 | |||
1661 | ops->retlen = ops->len - writelen; | 1691 | ops->retlen = ops->len - writelen; |
1692 | if (unlikely(oob)) | ||
1693 | ops->oobretlen = ops->ooblen; | ||
1662 | return ret; | 1694 | return ret; |
1663 | } | 1695 | } |
1664 | 1696 | ||
@@ -1714,10 +1746,10 @@ static int nand_do_write_oob(struct mtd_info *mtd, loff_t to, | |||
1714 | struct nand_chip *chip = mtd->priv; | 1746 | struct nand_chip *chip = mtd->priv; |
1715 | 1747 | ||
1716 | DEBUG(MTD_DEBUG_LEVEL3, "nand_write_oob: to = 0x%08x, len = %i\n", | 1748 | DEBUG(MTD_DEBUG_LEVEL3, "nand_write_oob: to = 0x%08x, len = %i\n", |
1717 | (unsigned int)to, (int)ops->len); | 1749 | (unsigned int)to, (int)ops->ooblen); |
1718 | 1750 | ||
1719 | /* Do not allow write past end of page */ | 1751 | /* Do not allow write past end of page */ |
1720 | if ((ops->ooboffs + ops->len) > mtd->oobsize) { | 1752 | if ((ops->ooboffs + ops->ooblen) > mtd->oobsize) { |
1721 | DEBUG(MTD_DEBUG_LEVEL0, "nand_write_oob: " | 1753 | DEBUG(MTD_DEBUG_LEVEL0, "nand_write_oob: " |
1722 | "Attempt to write past end of page\n"); | 1754 | "Attempt to write past end of page\n"); |
1723 | return -EINVAL; | 1755 | return -EINVAL; |
@@ -1745,7 +1777,6 @@ static int nand_do_write_oob(struct mtd_info *mtd, loff_t to, | |||
1745 | if (page == chip->pagebuf) | 1777 | if (page == chip->pagebuf) |
1746 | chip->pagebuf = -1; | 1778 | chip->pagebuf = -1; |
1747 | 1779 | ||
1748 | chip->oob_poi = chip->buffers->oobwbuf; | ||
1749 | memset(chip->oob_poi, 0xff, mtd->oobsize); | 1780 | memset(chip->oob_poi, 0xff, mtd->oobsize); |
1750 | nand_fill_oob(chip, ops->oobbuf, ops); | 1781 | nand_fill_oob(chip, ops->oobbuf, ops); |
1751 | status = chip->ecc.write_oob(mtd, chip, page & chip->pagemask); | 1782 | status = chip->ecc.write_oob(mtd, chip, page & chip->pagemask); |
@@ -1754,7 +1785,7 @@ static int nand_do_write_oob(struct mtd_info *mtd, loff_t to, | |||
1754 | if (status) | 1785 | if (status) |
1755 | return status; | 1786 | return status; |
1756 | 1787 | ||
1757 | ops->retlen = ops->len; | 1788 | ops->oobretlen = ops->ooblen; |
1758 | 1789 | ||
1759 | return 0; | 1790 | return 0; |
1760 | } | 1791 | } |
@@ -1774,7 +1805,7 @@ static int nand_write_oob(struct mtd_info *mtd, loff_t to, | |||
1774 | ops->retlen = 0; | 1805 | ops->retlen = 0; |
1775 | 1806 | ||
1776 | /* Do not allow writes past end of device */ | 1807 | /* Do not allow writes past end of device */ |
1777 | if ((to + ops->len) > mtd->size) { | 1808 | if (ops->datbuf && (to + ops->len) > mtd->size) { |
1778 | DEBUG(MTD_DEBUG_LEVEL0, "nand_read_oob: " | 1809 | DEBUG(MTD_DEBUG_LEVEL0, "nand_read_oob: " |
1779 | "Attempt read beyond end of device\n"); | 1810 | "Attempt read beyond end of device\n"); |
1780 | return -EINVAL; | 1811 | return -EINVAL; |
@@ -2188,8 +2219,8 @@ static struct nand_flash_dev *nand_get_flash_type(struct mtd_info *mtd, | |||
2188 | /* Newer devices have all the information in additional id bytes */ | 2219 | /* Newer devices have all the information in additional id bytes */ |
2189 | if (!type->pagesize) { | 2220 | if (!type->pagesize) { |
2190 | int extid; | 2221 | int extid; |
2191 | /* The 3rd id byte contains non relevant data ATM */ | 2222 | /* The 3rd id byte holds MLC / multichip data */ |
2192 | extid = chip->read_byte(mtd); | 2223 | chip->cellinfo = chip->read_byte(mtd); |
2193 | /* The 4th id byte is the important one */ | 2224 | /* The 4th id byte is the important one */ |
2194 | extid = chip->read_byte(mtd); | 2225 | extid = chip->read_byte(mtd); |
2195 | /* Calc pagesize */ | 2226 | /* Calc pagesize */ |
@@ -2349,8 +2380,8 @@ int nand_scan_tail(struct mtd_info *mtd) | |||
2349 | if (!chip->buffers) | 2380 | if (!chip->buffers) |
2350 | return -ENOMEM; | 2381 | return -ENOMEM; |
2351 | 2382 | ||
2352 | /* Preset the internal oob write buffer */ | 2383 | /* Set the internal oob buffer location, just after the page data */ |
2353 | memset(chip->buffers->oobwbuf, 0xff, mtd->oobsize); | 2384 | chip->oob_poi = chip->buffers->databuf + mtd->writesize; |
2354 | 2385 | ||
2355 | /* | 2386 | /* |
2356 | * If no default placement scheme is given, select an appropriate one | 2387 | * If no default placement scheme is given, select an appropriate one |
@@ -2469,6 +2500,24 @@ int nand_scan_tail(struct mtd_info *mtd) | |||
2469 | } | 2500 | } |
2470 | chip->ecc.total = chip->ecc.steps * chip->ecc.bytes; | 2501 | chip->ecc.total = chip->ecc.steps * chip->ecc.bytes; |
2471 | 2502 | ||
2503 | /* | ||
2504 | * Allow subpage writes up to ecc.steps. Not possible for MLC | ||
2505 | * FLASH. | ||
2506 | */ | ||
2507 | if (!(chip->options & NAND_NO_SUBPAGE_WRITE) && | ||
2508 | !(chip->cellinfo & NAND_CI_CELLTYPE_MSK)) { | ||
2509 | switch(chip->ecc.steps) { | ||
2510 | case 2: | ||
2511 | mtd->subpage_sft = 1; | ||
2512 | break; | ||
2513 | case 4: | ||
2514 | case 8: | ||
2515 | mtd->subpage_sft = 2; | ||
2516 | break; | ||
2517 | } | ||
2518 | } | ||
2519 | chip->subpagesize = mtd->writesize >> mtd->subpage_sft; | ||
2520 | |||
2472 | /* Initialize state */ | 2521 | /* Initialize state */ |
2473 | chip->state = FL_READY; | 2522 | chip->state = FL_READY; |
2474 | 2523 | ||
diff --git a/drivers/mtd/nand/nand_bbt.c b/drivers/mtd/nand/nand_bbt.c index 9402653eb09b..5e121ceaa598 100644 --- a/drivers/mtd/nand/nand_bbt.c +++ b/drivers/mtd/nand/nand_bbt.c | |||
@@ -333,7 +333,6 @@ static int scan_block_fast(struct mtd_info *mtd, struct nand_bbt_descr *bd, | |||
333 | struct mtd_oob_ops ops; | 333 | struct mtd_oob_ops ops; |
334 | int j, ret; | 334 | int j, ret; |
335 | 335 | ||
336 | ops.len = mtd->oobsize; | ||
337 | ops.ooblen = mtd->oobsize; | 336 | ops.ooblen = mtd->oobsize; |
338 | ops.oobbuf = buf; | 337 | ops.oobbuf = buf; |
339 | ops.ooboffs = 0; | 338 | ops.ooboffs = 0; |
@@ -676,10 +675,10 @@ static int write_bbt(struct mtd_info *mtd, uint8_t *buf, | |||
676 | "bad block table\n"); | 675 | "bad block table\n"); |
677 | } | 676 | } |
678 | /* Read oob data */ | 677 | /* Read oob data */ |
679 | ops.len = (len >> this->page_shift) * mtd->oobsize; | 678 | ops.ooblen = (len >> this->page_shift) * mtd->oobsize; |
680 | ops.oobbuf = &buf[len]; | 679 | ops.oobbuf = &buf[len]; |
681 | res = mtd->read_oob(mtd, to + mtd->writesize, &ops); | 680 | res = mtd->read_oob(mtd, to + mtd->writesize, &ops); |
682 | if (res < 0 || ops.retlen != ops.len) | 681 | if (res < 0 || ops.oobretlen != ops.ooblen) |
683 | goto outerr; | 682 | goto outerr; |
684 | 683 | ||
685 | /* Calc the byte offset in the buffer */ | 684 | /* Calc the byte offset in the buffer */ |
@@ -961,14 +960,12 @@ int nand_scan_bbt(struct mtd_info *mtd, struct nand_bbt_descr *bd) | |||
961 | struct nand_bbt_descr *md = this->bbt_md; | 960 | struct nand_bbt_descr *md = this->bbt_md; |
962 | 961 | ||
963 | len = mtd->size >> (this->bbt_erase_shift + 2); | 962 | len = mtd->size >> (this->bbt_erase_shift + 2); |
964 | /* Allocate memory (2bit per block) */ | 963 | /* Allocate memory (2bit per block) and clear the memory bad block table */ |
965 | this->bbt = kmalloc(len, GFP_KERNEL); | 964 | this->bbt = kzalloc(len, GFP_KERNEL); |
966 | if (!this->bbt) { | 965 | if (!this->bbt) { |
967 | printk(KERN_ERR "nand_scan_bbt: Out of memory\n"); | 966 | printk(KERN_ERR "nand_scan_bbt: Out of memory\n"); |
968 | return -ENOMEM; | 967 | return -ENOMEM; |
969 | } | 968 | } |
970 | /* Clear the memory bad block table */ | ||
971 | memset(this->bbt, 0x00, len); | ||
972 | 969 | ||
973 | /* If no primary table decriptor is given, scan the device | 970 | /* If no primary table decriptor is given, scan the device |
974 | * to build a memory based bad block table | 971 | * to build a memory based bad block table |
diff --git a/drivers/mtd/nand/nand_ecc.c b/drivers/mtd/nand/nand_ecc.c index dd438ca47d9a..fde593e5e634 100644 --- a/drivers/mtd/nand/nand_ecc.c +++ b/drivers/mtd/nand/nand_ecc.c | |||
@@ -112,7 +112,7 @@ int nand_calculate_ecc(struct mtd_info *mtd, const u_char *dat, | |||
112 | tmp2 |= (reg2 & 0x01) << 0; /* B7 -> B0 */ | 112 | tmp2 |= (reg2 & 0x01) << 0; /* B7 -> B0 */ |
113 | 113 | ||
114 | /* Calculate final ECC code */ | 114 | /* Calculate final ECC code */ |
115 | #ifdef CONFIG_NAND_ECC_SMC | 115 | #ifdef CONFIG_MTD_NAND_ECC_SMC |
116 | ecc_code[0] = ~tmp2; | 116 | ecc_code[0] = ~tmp2; |
117 | ecc_code[1] = ~tmp1; | 117 | ecc_code[1] = ~tmp1; |
118 | #else | 118 | #else |
@@ -148,7 +148,7 @@ int nand_correct_data(struct mtd_info *mtd, u_char *dat, | |||
148 | { | 148 | { |
149 | uint8_t s0, s1, s2; | 149 | uint8_t s0, s1, s2; |
150 | 150 | ||
151 | #ifdef CONFIG_NAND_ECC_SMC | 151 | #ifdef CONFIG_MTD_NAND_ECC_SMC |
152 | s0 = calc_ecc[0] ^ read_ecc[0]; | 152 | s0 = calc_ecc[0] ^ read_ecc[0]; |
153 | s1 = calc_ecc[1] ^ read_ecc[1]; | 153 | s1 = calc_ecc[1] ^ read_ecc[1]; |
154 | s2 = calc_ecc[2] ^ read_ecc[2]; | 154 | s2 = calc_ecc[2] ^ read_ecc[2]; |
diff --git a/drivers/mtd/nand/nandsim.c b/drivers/mtd/nand/nandsim.c index 545ff252d81e..c3bca9590ad2 100644 --- a/drivers/mtd/nand/nandsim.c +++ b/drivers/mtd/nand/nandsim.c | |||
@@ -37,10 +37,6 @@ | |||
37 | #include <linux/mtd/nand.h> | 37 | #include <linux/mtd/nand.h> |
38 | #include <linux/mtd/partitions.h> | 38 | #include <linux/mtd/partitions.h> |
39 | #include <linux/delay.h> | 39 | #include <linux/delay.h> |
40 | #ifdef CONFIG_NS_ABS_POS | ||
41 | #include <asm/io.h> | ||
42 | #endif | ||
43 | |||
44 | 40 | ||
45 | /* Default simulator parameters values */ | 41 | /* Default simulator parameters values */ |
46 | #if !defined(CONFIG_NANDSIM_FIRST_ID_BYTE) || \ | 42 | #if !defined(CONFIG_NANDSIM_FIRST_ID_BYTE) || \ |
@@ -164,7 +160,7 @@ MODULE_PARM_DESC(dbg, "Output debug information if not zero"); | |||
164 | /* After a command is input, the simulator goes to one of the following states */ | 160 | /* After a command is input, the simulator goes to one of the following states */ |
165 | #define STATE_CMD_READ0 0x00000001 /* read data from the beginning of page */ | 161 | #define STATE_CMD_READ0 0x00000001 /* read data from the beginning of page */ |
166 | #define STATE_CMD_READ1 0x00000002 /* read data from the second half of page */ | 162 | #define STATE_CMD_READ1 0x00000002 /* read data from the second half of page */ |
167 | #define STATE_CMD_READSTART 0x00000003 /* read data second command (large page devices) */ | 163 | #define STATE_CMD_READSTART 0x00000003 /* read data second command (large page devices) */ |
168 | #define STATE_CMD_PAGEPROG 0x00000004 /* start page programm */ | 164 | #define STATE_CMD_PAGEPROG 0x00000004 /* start page programm */ |
169 | #define STATE_CMD_READOOB 0x00000005 /* read OOB area */ | 165 | #define STATE_CMD_READOOB 0x00000005 /* read OOB area */ |
170 | #define STATE_CMD_ERASE1 0x00000006 /* sector erase first command */ | 166 | #define STATE_CMD_ERASE1 0x00000006 /* sector erase first command */ |
@@ -231,6 +227,14 @@ MODULE_PARM_DESC(dbg, "Output debug information if not zero"); | |||
231 | #define NS_MAX_PREVSTATES 1 | 227 | #define NS_MAX_PREVSTATES 1 |
232 | 228 | ||
233 | /* | 229 | /* |
230 | * A union to represent flash memory contents and flash buffer. | ||
231 | */ | ||
232 | union ns_mem { | ||
233 | u_char *byte; /* for byte access */ | ||
234 | uint16_t *word; /* for 16-bit word access */ | ||
235 | }; | ||
236 | |||
237 | /* | ||
234 | * The structure which describes all the internal simulator data. | 238 | * The structure which describes all the internal simulator data. |
235 | */ | 239 | */ |
236 | struct nandsim { | 240 | struct nandsim { |
@@ -247,17 +251,11 @@ struct nandsim { | |||
247 | uint16_t npstates; /* number of previous states saved */ | 251 | uint16_t npstates; /* number of previous states saved */ |
248 | uint16_t stateidx; /* current state index */ | 252 | uint16_t stateidx; /* current state index */ |
249 | 253 | ||
250 | /* The simulated NAND flash image */ | 254 | /* The simulated NAND flash pages array */ |
251 | union flash_media { | 255 | union ns_mem *pages; |
252 | u_char *byte; | ||
253 | uint16_t *word; | ||
254 | } mem; | ||
255 | 256 | ||
256 | /* Internal buffer of page + OOB size bytes */ | 257 | /* Internal buffer of page + OOB size bytes */ |
257 | union internal_buffer { | 258 | union ns_mem buf; |
258 | u_char *byte; /* for byte access */ | ||
259 | uint16_t *word; /* for 16-bit word access */ | ||
260 | } buf; | ||
261 | 259 | ||
262 | /* NAND flash "geometry" */ | 260 | /* NAND flash "geometry" */ |
263 | struct nandsin_geometry { | 261 | struct nandsin_geometry { |
@@ -346,12 +344,49 @@ static struct mtd_info *nsmtd; | |||
346 | static u_char ns_verify_buf[NS_LARGEST_PAGE_SIZE]; | 344 | static u_char ns_verify_buf[NS_LARGEST_PAGE_SIZE]; |
347 | 345 | ||
348 | /* | 346 | /* |
347 | * Allocate array of page pointers and initialize the array to NULL | ||
348 | * pointers. | ||
349 | * | ||
350 | * RETURNS: 0 if success, -ENOMEM if memory alloc fails. | ||
351 | */ | ||
352 | static int alloc_device(struct nandsim *ns) | ||
353 | { | ||
354 | int i; | ||
355 | |||
356 | ns->pages = vmalloc(ns->geom.pgnum * sizeof(union ns_mem)); | ||
357 | if (!ns->pages) { | ||
358 | NS_ERR("alloc_map: unable to allocate page array\n"); | ||
359 | return -ENOMEM; | ||
360 | } | ||
361 | for (i = 0; i < ns->geom.pgnum; i++) { | ||
362 | ns->pages[i].byte = NULL; | ||
363 | } | ||
364 | |||
365 | return 0; | ||
366 | } | ||
367 | |||
368 | /* | ||
369 | * Free any allocated pages, and free the array of page pointers. | ||
370 | */ | ||
371 | static void free_device(struct nandsim *ns) | ||
372 | { | ||
373 | int i; | ||
374 | |||
375 | if (ns->pages) { | ||
376 | for (i = 0; i < ns->geom.pgnum; i++) { | ||
377 | if (ns->pages[i].byte) | ||
378 | kfree(ns->pages[i].byte); | ||
379 | } | ||
380 | vfree(ns->pages); | ||
381 | } | ||
382 | } | ||
383 | |||
384 | /* | ||
349 | * Initialize the nandsim structure. | 385 | * Initialize the nandsim structure. |
350 | * | 386 | * |
351 | * RETURNS: 0 if success, -ERRNO if failure. | 387 | * RETURNS: 0 if success, -ERRNO if failure. |
352 | */ | 388 | */ |
353 | static int | 389 | static int init_nandsim(struct mtd_info *mtd) |
354 | init_nandsim(struct mtd_info *mtd) | ||
355 | { | 390 | { |
356 | struct nand_chip *chip = (struct nand_chip *)mtd->priv; | 391 | struct nand_chip *chip = (struct nand_chip *)mtd->priv; |
357 | struct nandsim *ns = (struct nandsim *)(chip->priv); | 392 | struct nandsim *ns = (struct nandsim *)(chip->priv); |
@@ -405,7 +440,7 @@ init_nandsim(struct mtd_info *mtd) | |||
405 | } | 440 | } |
406 | } else { | 441 | } else { |
407 | if (ns->geom.totsz <= (128 << 20)) { | 442 | if (ns->geom.totsz <= (128 << 20)) { |
408 | ns->geom.pgaddrbytes = 5; | 443 | ns->geom.pgaddrbytes = 4; |
409 | ns->geom.secaddrbytes = 2; | 444 | ns->geom.secaddrbytes = 2; |
410 | } else { | 445 | } else { |
411 | ns->geom.pgaddrbytes = 5; | 446 | ns->geom.pgaddrbytes = 5; |
@@ -439,23 +474,8 @@ init_nandsim(struct mtd_info *mtd) | |||
439 | printk("sector address bytes: %u\n", ns->geom.secaddrbytes); | 474 | printk("sector address bytes: %u\n", ns->geom.secaddrbytes); |
440 | printk("options: %#x\n", ns->options); | 475 | printk("options: %#x\n", ns->options); |
441 | 476 | ||
442 | /* Map / allocate and initialize the flash image */ | 477 | if (alloc_device(ns) != 0) |
443 | #ifdef CONFIG_NS_ABS_POS | 478 | goto error; |
444 | ns->mem.byte = ioremap(CONFIG_NS_ABS_POS, ns->geom.totszoob); | ||
445 | if (!ns->mem.byte) { | ||
446 | NS_ERR("init_nandsim: failed to map the NAND flash image at address %p\n", | ||
447 | (void *)CONFIG_NS_ABS_POS); | ||
448 | return -ENOMEM; | ||
449 | } | ||
450 | #else | ||
451 | ns->mem.byte = vmalloc(ns->geom.totszoob); | ||
452 | if (!ns->mem.byte) { | ||
453 | NS_ERR("init_nandsim: unable to allocate %u bytes for flash image\n", | ||
454 | ns->geom.totszoob); | ||
455 | return -ENOMEM; | ||
456 | } | ||
457 | memset(ns->mem.byte, 0xFF, ns->geom.totszoob); | ||
458 | #endif | ||
459 | 479 | ||
460 | /* Allocate / initialize the internal buffer */ | 480 | /* Allocate / initialize the internal buffer */ |
461 | ns->buf.byte = kmalloc(ns->geom.pgszoob, GFP_KERNEL); | 481 | ns->buf.byte = kmalloc(ns->geom.pgszoob, GFP_KERNEL); |
@@ -474,11 +494,7 @@ init_nandsim(struct mtd_info *mtd) | |||
474 | return 0; | 494 | return 0; |
475 | 495 | ||
476 | error: | 496 | error: |
477 | #ifdef CONFIG_NS_ABS_POS | 497 | free_device(ns); |
478 | iounmap(ns->mem.byte); | ||
479 | #else | ||
480 | vfree(ns->mem.byte); | ||
481 | #endif | ||
482 | 498 | ||
483 | return -ENOMEM; | 499 | return -ENOMEM; |
484 | } | 500 | } |
@@ -486,16 +502,10 @@ error: | |||
486 | /* | 502 | /* |
487 | * Free the nandsim structure. | 503 | * Free the nandsim structure. |
488 | */ | 504 | */ |
489 | static void | 505 | static void free_nandsim(struct nandsim *ns) |
490 | free_nandsim(struct nandsim *ns) | ||
491 | { | 506 | { |
492 | kfree(ns->buf.byte); | 507 | kfree(ns->buf.byte); |
493 | 508 | free_device(ns); | |
494 | #ifdef CONFIG_NS_ABS_POS | ||
495 | iounmap(ns->mem.byte); | ||
496 | #else | ||
497 | vfree(ns->mem.byte); | ||
498 | #endif | ||
499 | 509 | ||
500 | return; | 510 | return; |
501 | } | 511 | } |
@@ -503,8 +513,7 @@ free_nandsim(struct nandsim *ns) | |||
503 | /* | 513 | /* |
504 | * Returns the string representation of 'state' state. | 514 | * Returns the string representation of 'state' state. |
505 | */ | 515 | */ |
506 | static char * | 516 | static char *get_state_name(uint32_t state) |
507 | get_state_name(uint32_t state) | ||
508 | { | 517 | { |
509 | switch (NS_STATE(state)) { | 518 | switch (NS_STATE(state)) { |
510 | case STATE_CMD_READ0: | 519 | case STATE_CMD_READ0: |
@@ -562,8 +571,7 @@ get_state_name(uint32_t state) | |||
562 | * | 571 | * |
563 | * RETURNS: 1 if wrong command, 0 if right. | 572 | * RETURNS: 1 if wrong command, 0 if right. |
564 | */ | 573 | */ |
565 | static int | 574 | static int check_command(int cmd) |
566 | check_command(int cmd) | ||
567 | { | 575 | { |
568 | switch (cmd) { | 576 | switch (cmd) { |
569 | 577 | ||
@@ -589,8 +597,7 @@ check_command(int cmd) | |||
589 | /* | 597 | /* |
590 | * Returns state after command is accepted by command number. | 598 | * Returns state after command is accepted by command number. |
591 | */ | 599 | */ |
592 | static uint32_t | 600 | static uint32_t get_state_by_command(unsigned command) |
593 | get_state_by_command(unsigned command) | ||
594 | { | 601 | { |
595 | switch (command) { | 602 | switch (command) { |
596 | case NAND_CMD_READ0: | 603 | case NAND_CMD_READ0: |
@@ -626,8 +633,7 @@ get_state_by_command(unsigned command) | |||
626 | /* | 633 | /* |
627 | * Move an address byte to the correspondent internal register. | 634 | * Move an address byte to the correspondent internal register. |
628 | */ | 635 | */ |
629 | static inline void | 636 | static inline void accept_addr_byte(struct nandsim *ns, u_char bt) |
630 | accept_addr_byte(struct nandsim *ns, u_char bt) | ||
631 | { | 637 | { |
632 | uint byte = (uint)bt; | 638 | uint byte = (uint)bt; |
633 | 639 | ||
@@ -645,8 +651,7 @@ accept_addr_byte(struct nandsim *ns, u_char bt) | |||
645 | /* | 651 | /* |
646 | * Switch to STATE_READY state. | 652 | * Switch to STATE_READY state. |
647 | */ | 653 | */ |
648 | static inline void | 654 | static inline void switch_to_ready_state(struct nandsim *ns, u_char status) |
649 | switch_to_ready_state(struct nandsim *ns, u_char status) | ||
650 | { | 655 | { |
651 | NS_DBG("switch_to_ready_state: switch to %s state\n", get_state_name(STATE_READY)); | 656 | NS_DBG("switch_to_ready_state: switch to %s state\n", get_state_name(STATE_READY)); |
652 | 657 | ||
@@ -705,8 +710,7 @@ switch_to_ready_state(struct nandsim *ns, u_char status) | |||
705 | * -1 - several matches. | 710 | * -1 - several matches. |
706 | * 0 - operation is found. | 711 | * 0 - operation is found. |
707 | */ | 712 | */ |
708 | static int | 713 | static int find_operation(struct nandsim *ns, uint32_t flag) |
709 | find_operation(struct nandsim *ns, uint32_t flag) | ||
710 | { | 714 | { |
711 | int opsfound = 0; | 715 | int opsfound = 0; |
712 | int i, j, idx = 0; | 716 | int i, j, idx = 0; |
@@ -791,14 +795,93 @@ find_operation(struct nandsim *ns, uint32_t flag) | |||
791 | } | 795 | } |
792 | 796 | ||
793 | /* | 797 | /* |
798 | * Returns a pointer to the current page. | ||
799 | */ | ||
800 | static inline union ns_mem *NS_GET_PAGE(struct nandsim *ns) | ||
801 | { | ||
802 | return &(ns->pages[ns->regs.row]); | ||
803 | } | ||
804 | |||
805 | /* | ||
806 | * Retuns a pointer to the current byte, within the current page. | ||
807 | */ | ||
808 | static inline u_char *NS_PAGE_BYTE_OFF(struct nandsim *ns) | ||
809 | { | ||
810 | return NS_GET_PAGE(ns)->byte + ns->regs.column + ns->regs.off; | ||
811 | } | ||
812 | |||
813 | /* | ||
814 | * Fill the NAND buffer with data read from the specified page. | ||
815 | */ | ||
816 | static void read_page(struct nandsim *ns, int num) | ||
817 | { | ||
818 | union ns_mem *mypage; | ||
819 | |||
820 | mypage = NS_GET_PAGE(ns); | ||
821 | if (mypage->byte == NULL) { | ||
822 | NS_DBG("read_page: page %d not allocated\n", ns->regs.row); | ||
823 | memset(ns->buf.byte, 0xFF, num); | ||
824 | } else { | ||
825 | NS_DBG("read_page: page %d allocated, reading from %d\n", | ||
826 | ns->regs.row, ns->regs.column + ns->regs.off); | ||
827 | memcpy(ns->buf.byte, NS_PAGE_BYTE_OFF(ns), num); | ||
828 | } | ||
829 | } | ||
830 | |||
831 | /* | ||
832 | * Erase all pages in the specified sector. | ||
833 | */ | ||
834 | static void erase_sector(struct nandsim *ns) | ||
835 | { | ||
836 | union ns_mem *mypage; | ||
837 | int i; | ||
838 | |||
839 | mypage = NS_GET_PAGE(ns); | ||
840 | for (i = 0; i < ns->geom.pgsec; i++) { | ||
841 | if (mypage->byte != NULL) { | ||
842 | NS_DBG("erase_sector: freeing page %d\n", ns->regs.row+i); | ||
843 | kfree(mypage->byte); | ||
844 | mypage->byte = NULL; | ||
845 | } | ||
846 | mypage++; | ||
847 | } | ||
848 | } | ||
849 | |||
850 | /* | ||
851 | * Program the specified page with the contents from the NAND buffer. | ||
852 | */ | ||
853 | static int prog_page(struct nandsim *ns, int num) | ||
854 | { | ||
855 | int i; | ||
856 | union ns_mem *mypage; | ||
857 | u_char *pg_off; | ||
858 | |||
859 | mypage = NS_GET_PAGE(ns); | ||
860 | if (mypage->byte == NULL) { | ||
861 | NS_DBG("prog_page: allocating page %d\n", ns->regs.row); | ||
862 | mypage->byte = kmalloc(ns->geom.pgszoob, GFP_KERNEL); | ||
863 | if (mypage->byte == NULL) { | ||
864 | NS_ERR("prog_page: error allocating memory for page %d\n", ns->regs.row); | ||
865 | return -1; | ||
866 | } | ||
867 | memset(mypage->byte, 0xFF, ns->geom.pgszoob); | ||
868 | } | ||
869 | |||
870 | pg_off = NS_PAGE_BYTE_OFF(ns); | ||
871 | for (i = 0; i < num; i++) | ||
872 | pg_off[i] &= ns->buf.byte[i]; | ||
873 | |||
874 | return 0; | ||
875 | } | ||
876 | |||
877 | /* | ||
794 | * If state has any action bit, perform this action. | 878 | * If state has any action bit, perform this action. |
795 | * | 879 | * |
796 | * RETURNS: 0 if success, -1 if error. | 880 | * RETURNS: 0 if success, -1 if error. |
797 | */ | 881 | */ |
798 | static int | 882 | static int do_state_action(struct nandsim *ns, uint32_t action) |
799 | do_state_action(struct nandsim *ns, uint32_t action) | ||
800 | { | 883 | { |
801 | int i, num; | 884 | int num; |
802 | int busdiv = ns->busw == 8 ? 1 : 2; | 885 | int busdiv = ns->busw == 8 ? 1 : 2; |
803 | 886 | ||
804 | action &= ACTION_MASK; | 887 | action &= ACTION_MASK; |
@@ -822,7 +905,7 @@ do_state_action(struct nandsim *ns, uint32_t action) | |||
822 | break; | 905 | break; |
823 | } | 906 | } |
824 | num = ns->geom.pgszoob - ns->regs.off - ns->regs.column; | 907 | num = ns->geom.pgszoob - ns->regs.off - ns->regs.column; |
825 | memcpy(ns->buf.byte, ns->mem.byte + NS_RAW_OFFSET(ns) + ns->regs.off, num); | 908 | read_page(ns, num); |
826 | 909 | ||
827 | NS_DBG("do_state_action: (ACTION_CPY:) copy %d bytes to int buf, raw offset %d\n", | 910 | NS_DBG("do_state_action: (ACTION_CPY:) copy %d bytes to int buf, raw offset %d\n", |
828 | num, NS_RAW_OFFSET(ns) + ns->regs.off); | 911 | num, NS_RAW_OFFSET(ns) + ns->regs.off); |
@@ -863,7 +946,7 @@ do_state_action(struct nandsim *ns, uint32_t action) | |||
863 | ns->regs.row, NS_RAW_OFFSET(ns)); | 946 | ns->regs.row, NS_RAW_OFFSET(ns)); |
864 | NS_LOG("erase sector %d\n", ns->regs.row >> (ns->geom.secshift - ns->geom.pgshift)); | 947 | NS_LOG("erase sector %d\n", ns->regs.row >> (ns->geom.secshift - ns->geom.pgshift)); |
865 | 948 | ||
866 | memset(ns->mem.byte + NS_RAW_OFFSET(ns), 0xFF, ns->geom.secszoob); | 949 | erase_sector(ns); |
867 | 950 | ||
868 | NS_MDELAY(erase_delay); | 951 | NS_MDELAY(erase_delay); |
869 | 952 | ||
@@ -886,8 +969,8 @@ do_state_action(struct nandsim *ns, uint32_t action) | |||
886 | return -1; | 969 | return -1; |
887 | } | 970 | } |
888 | 971 | ||
889 | for (i = 0; i < num; i++) | 972 | if (prog_page(ns, num) == -1) |
890 | ns->mem.byte[NS_RAW_OFFSET(ns) + ns->regs.off + i] &= ns->buf.byte[i]; | 973 | return -1; |
891 | 974 | ||
892 | NS_DBG("do_state_action: copy %d bytes from int buf to (%#x, %#x), raw off = %d\n", | 975 | NS_DBG("do_state_action: copy %d bytes from int buf to (%#x, %#x), raw off = %d\n", |
893 | num, ns->regs.row, ns->regs.column, NS_RAW_OFFSET(ns) + ns->regs.off); | 976 | num, ns->regs.row, ns->regs.column, NS_RAW_OFFSET(ns) + ns->regs.off); |
@@ -928,8 +1011,7 @@ do_state_action(struct nandsim *ns, uint32_t action) | |||
928 | /* | 1011 | /* |
929 | * Switch simulator's state. | 1012 | * Switch simulator's state. |
930 | */ | 1013 | */ |
931 | static void | 1014 | static void switch_state(struct nandsim *ns) |
932 | switch_state(struct nandsim *ns) | ||
933 | { | 1015 | { |
934 | if (ns->op) { | 1016 | if (ns->op) { |
935 | /* | 1017 | /* |
@@ -1070,8 +1152,7 @@ switch_state(struct nandsim *ns) | |||
1070 | } | 1152 | } |
1071 | } | 1153 | } |
1072 | 1154 | ||
1073 | static u_char | 1155 | static u_char ns_nand_read_byte(struct mtd_info *mtd) |
1074 | ns_nand_read_byte(struct mtd_info *mtd) | ||
1075 | { | 1156 | { |
1076 | struct nandsim *ns = (struct nandsim *)((struct nand_chip *)mtd->priv)->priv; | 1157 | struct nandsim *ns = (struct nandsim *)((struct nand_chip *)mtd->priv)->priv; |
1077 | u_char outb = 0x00; | 1158 | u_char outb = 0x00; |
@@ -1144,8 +1225,7 @@ ns_nand_read_byte(struct mtd_info *mtd) | |||
1144 | return outb; | 1225 | return outb; |
1145 | } | 1226 | } |
1146 | 1227 | ||
1147 | static void | 1228 | static void ns_nand_write_byte(struct mtd_info *mtd, u_char byte) |
1148 | ns_nand_write_byte(struct mtd_info *mtd, u_char byte) | ||
1149 | { | 1229 | { |
1150 | struct nandsim *ns = (struct nandsim *)((struct nand_chip *)mtd->priv)->priv; | 1230 | struct nandsim *ns = (struct nandsim *)((struct nand_chip *)mtd->priv)->priv; |
1151 | 1231 | ||
@@ -1308,15 +1388,13 @@ static void ns_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int bitmask) | |||
1308 | ns_nand_write_byte(mtd, cmd); | 1388 | ns_nand_write_byte(mtd, cmd); |
1309 | } | 1389 | } |
1310 | 1390 | ||
1311 | static int | 1391 | static int ns_device_ready(struct mtd_info *mtd) |
1312 | ns_device_ready(struct mtd_info *mtd) | ||
1313 | { | 1392 | { |
1314 | NS_DBG("device_ready\n"); | 1393 | NS_DBG("device_ready\n"); |
1315 | return 1; | 1394 | return 1; |
1316 | } | 1395 | } |
1317 | 1396 | ||
1318 | static uint16_t | 1397 | static uint16_t ns_nand_read_word(struct mtd_info *mtd) |
1319 | ns_nand_read_word(struct mtd_info *mtd) | ||
1320 | { | 1398 | { |
1321 | struct nand_chip *chip = (struct nand_chip *)mtd->priv; | 1399 | struct nand_chip *chip = (struct nand_chip *)mtd->priv; |
1322 | 1400 | ||
@@ -1325,8 +1403,7 @@ ns_nand_read_word(struct mtd_info *mtd) | |||
1325 | return chip->read_byte(mtd) | (chip->read_byte(mtd) << 8); | 1403 | return chip->read_byte(mtd) | (chip->read_byte(mtd) << 8); |
1326 | } | 1404 | } |
1327 | 1405 | ||
1328 | static void | 1406 | static void ns_nand_write_buf(struct mtd_info *mtd, const u_char *buf, int len) |
1329 | ns_nand_write_buf(struct mtd_info *mtd, const u_char *buf, int len) | ||
1330 | { | 1407 | { |
1331 | struct nandsim *ns = (struct nandsim *)((struct nand_chip *)mtd->priv)->priv; | 1408 | struct nandsim *ns = (struct nandsim *)((struct nand_chip *)mtd->priv)->priv; |
1332 | 1409 | ||
@@ -1353,8 +1430,7 @@ ns_nand_write_buf(struct mtd_info *mtd, const u_char *buf, int len) | |||
1353 | } | 1430 | } |
1354 | } | 1431 | } |
1355 | 1432 | ||
1356 | static void | 1433 | static void ns_nand_read_buf(struct mtd_info *mtd, u_char *buf, int len) |
1357 | ns_nand_read_buf(struct mtd_info *mtd, u_char *buf, int len) | ||
1358 | { | 1434 | { |
1359 | struct nandsim *ns = (struct nandsim *)((struct nand_chip *)mtd->priv)->priv; | 1435 | struct nandsim *ns = (struct nandsim *)((struct nand_chip *)mtd->priv)->priv; |
1360 | 1436 | ||
@@ -1407,8 +1483,7 @@ ns_nand_read_buf(struct mtd_info *mtd, u_char *buf, int len) | |||
1407 | return; | 1483 | return; |
1408 | } | 1484 | } |
1409 | 1485 | ||
1410 | static int | 1486 | static int ns_nand_verify_buf(struct mtd_info *mtd, const u_char *buf, int len) |
1411 | ns_nand_verify_buf(struct mtd_info *mtd, const u_char *buf, int len) | ||
1412 | { | 1487 | { |
1413 | ns_nand_read_buf(mtd, (u_char *)&ns_verify_buf[0], len); | 1488 | ns_nand_read_buf(mtd, (u_char *)&ns_verify_buf[0], len); |
1414 | 1489 | ||
@@ -1436,14 +1511,12 @@ static int __init ns_init_module(void) | |||
1436 | } | 1511 | } |
1437 | 1512 | ||
1438 | /* Allocate and initialize mtd_info, nand_chip and nandsim structures */ | 1513 | /* Allocate and initialize mtd_info, nand_chip and nandsim structures */ |
1439 | nsmtd = kmalloc(sizeof(struct mtd_info) + sizeof(struct nand_chip) | 1514 | nsmtd = kzalloc(sizeof(struct mtd_info) + sizeof(struct nand_chip) |
1440 | + sizeof(struct nandsim), GFP_KERNEL); | 1515 | + sizeof(struct nandsim), GFP_KERNEL); |
1441 | if (!nsmtd) { | 1516 | if (!nsmtd) { |
1442 | NS_ERR("unable to allocate core structures.\n"); | 1517 | NS_ERR("unable to allocate core structures.\n"); |
1443 | return -ENOMEM; | 1518 | return -ENOMEM; |
1444 | } | 1519 | } |
1445 | memset(nsmtd, 0, sizeof(struct mtd_info) + sizeof(struct nand_chip) + | ||
1446 | sizeof(struct nandsim)); | ||
1447 | chip = (struct nand_chip *)(nsmtd + 1); | 1520 | chip = (struct nand_chip *)(nsmtd + 1); |
1448 | nsmtd->priv = (void *)chip; | 1521 | nsmtd->priv = (void *)chip; |
1449 | nand = (struct nandsim *)(chip + 1); | 1522 | nand = (struct nandsim *)(chip + 1); |
diff --git a/drivers/mtd/nand/ndfc.c b/drivers/mtd/nand/ndfc.c index 039c759cfbfc..fd7a8d5ba29a 100644 --- a/drivers/mtd/nand/ndfc.c +++ b/drivers/mtd/nand/ndfc.c | |||
@@ -56,7 +56,7 @@ static void ndfc_select_chip(struct mtd_info *mtd, int chip) | |||
56 | ccr |= NDFC_CCR_BS(chip + pchip->chip_offset); | 56 | ccr |= NDFC_CCR_BS(chip + pchip->chip_offset); |
57 | } else | 57 | } else |
58 | ccr |= NDFC_CCR_RESET_CE; | 58 | ccr |= NDFC_CCR_RESET_CE; |
59 | writel(ccr, ndfc->ndfcbase + NDFC_CCR); | 59 | __raw_writel(ccr, ndfc->ndfcbase + NDFC_CCR); |
60 | } | 60 | } |
61 | 61 | ||
62 | static void ndfc_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl) | 62 | static void ndfc_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl) |
diff --git a/drivers/mtd/nand/rtc_from4.c b/drivers/mtd/nand/rtc_from4.c index f8c49645324d..9189ec8f243e 100644 --- a/drivers/mtd/nand/rtc_from4.c +++ b/drivers/mtd/nand/rtc_from4.c | |||
@@ -24,6 +24,7 @@ | |||
24 | #include <linux/init.h> | 24 | #include <linux/init.h> |
25 | #include <linux/slab.h> | 25 | #include <linux/slab.h> |
26 | #include <linux/rslib.h> | 26 | #include <linux/rslib.h> |
27 | #include <linux/bitrev.h> | ||
27 | #include <linux/module.h> | 28 | #include <linux/module.h> |
28 | #include <linux/mtd/compatmac.h> | 29 | #include <linux/mtd/compatmac.h> |
29 | #include <linux/mtd/mtd.h> | 30 | #include <linux/mtd/mtd.h> |
@@ -152,47 +153,6 @@ static struct nand_ecclayout rtc_from4_nand_oobinfo = { | |||
152 | .oobfree = {{32, 32}} | 153 | .oobfree = {{32, 32}} |
153 | }; | 154 | }; |
154 | 155 | ||
155 | /* Aargh. I missed the reversed bit order, when I | ||
156 | * was talking to Renesas about the FPGA. | ||
157 | * | ||
158 | * The table is used for bit reordering and inversion | ||
159 | * of the ecc byte which we get from the FPGA | ||
160 | */ | ||
161 | static uint8_t revbits[256] = { | ||
162 | 0x00, 0x80, 0x40, 0xc0, 0x20, 0xa0, 0x60, 0xe0, | ||
163 | 0x10, 0x90, 0x50, 0xd0, 0x30, 0xb0, 0x70, 0xf0, | ||
164 | 0x08, 0x88, 0x48, 0xc8, 0x28, 0xa8, 0x68, 0xe8, | ||
165 | 0x18, 0x98, 0x58, 0xd8, 0x38, 0xb8, 0x78, 0xf8, | ||
166 | 0x04, 0x84, 0x44, 0xc4, 0x24, 0xa4, 0x64, 0xe4, | ||
167 | 0x14, 0x94, 0x54, 0xd4, 0x34, 0xb4, 0x74, 0xf4, | ||
168 | 0x0c, 0x8c, 0x4c, 0xcc, 0x2c, 0xac, 0x6c, 0xec, | ||
169 | 0x1c, 0x9c, 0x5c, 0xdc, 0x3c, 0xbc, 0x7c, 0xfc, | ||
170 | 0x02, 0x82, 0x42, 0xc2, 0x22, 0xa2, 0x62, 0xe2, | ||
171 | 0x12, 0x92, 0x52, 0xd2, 0x32, 0xb2, 0x72, 0xf2, | ||
172 | 0x0a, 0x8a, 0x4a, 0xca, 0x2a, 0xaa, 0x6a, 0xea, | ||
173 | 0x1a, 0x9a, 0x5a, 0xda, 0x3a, 0xba, 0x7a, 0xfa, | ||
174 | 0x06, 0x86, 0x46, 0xc6, 0x26, 0xa6, 0x66, 0xe6, | ||
175 | 0x16, 0x96, 0x56, 0xd6, 0x36, 0xb6, 0x76, 0xf6, | ||
176 | 0x0e, 0x8e, 0x4e, 0xce, 0x2e, 0xae, 0x6e, 0xee, | ||
177 | 0x1e, 0x9e, 0x5e, 0xde, 0x3e, 0xbe, 0x7e, 0xfe, | ||
178 | 0x01, 0x81, 0x41, 0xc1, 0x21, 0xa1, 0x61, 0xe1, | ||
179 | 0x11, 0x91, 0x51, 0xd1, 0x31, 0xb1, 0x71, 0xf1, | ||
180 | 0x09, 0x89, 0x49, 0xc9, 0x29, 0xa9, 0x69, 0xe9, | ||
181 | 0x19, 0x99, 0x59, 0xd9, 0x39, 0xb9, 0x79, 0xf9, | ||
182 | 0x05, 0x85, 0x45, 0xc5, 0x25, 0xa5, 0x65, 0xe5, | ||
183 | 0x15, 0x95, 0x55, 0xd5, 0x35, 0xb5, 0x75, 0xf5, | ||
184 | 0x0d, 0x8d, 0x4d, 0xcd, 0x2d, 0xad, 0x6d, 0xed, | ||
185 | 0x1d, 0x9d, 0x5d, 0xdd, 0x3d, 0xbd, 0x7d, 0xfd, | ||
186 | 0x03, 0x83, 0x43, 0xc3, 0x23, 0xa3, 0x63, 0xe3, | ||
187 | 0x13, 0x93, 0x53, 0xd3, 0x33, 0xb3, 0x73, 0xf3, | ||
188 | 0x0b, 0x8b, 0x4b, 0xcb, 0x2b, 0xab, 0x6b, 0xeb, | ||
189 | 0x1b, 0x9b, 0x5b, 0xdb, 0x3b, 0xbb, 0x7b, 0xfb, | ||
190 | 0x07, 0x87, 0x47, 0xc7, 0x27, 0xa7, 0x67, 0xe7, | ||
191 | 0x17, 0x97, 0x57, 0xd7, 0x37, 0xb7, 0x77, 0xf7, | ||
192 | 0x0f, 0x8f, 0x4f, 0xcf, 0x2f, 0xaf, 0x6f, 0xef, | ||
193 | 0x1f, 0x9f, 0x5f, 0xdf, 0x3f, 0xbf, 0x7f, 0xff, | ||
194 | }; | ||
195 | |||
196 | #endif | 156 | #endif |
197 | 157 | ||
198 | /* | 158 | /* |
@@ -397,7 +357,7 @@ static int rtc_from4_correct_data(struct mtd_info *mtd, const u_char *buf, u_cha | |||
397 | /* Read the syndrom pattern from the FPGA and correct the bitorder */ | 357 | /* Read the syndrom pattern from the FPGA and correct the bitorder */ |
398 | rs_ecc = (volatile unsigned short *)(rtc_from4_fio_base + RTC_FROM4_RS_ECC); | 358 | rs_ecc = (volatile unsigned short *)(rtc_from4_fio_base + RTC_FROM4_RS_ECC); |
399 | for (i = 0; i < 8; i++) { | 359 | for (i = 0; i < 8; i++) { |
400 | ecc[i] = revbits[(*rs_ecc) & 0xFF]; | 360 | ecc[i] = bitrev8(*rs_ecc); |
401 | rs_ecc++; | 361 | rs_ecc++; |
402 | } | 362 | } |
403 | 363 | ||
@@ -496,7 +456,7 @@ static int rtc_from4_errstat(struct mtd_info *mtd, struct nand_chip *this, | |||
496 | rtn = nand_do_read(mtd, page, len, &retlen, buf); | 456 | rtn = nand_do_read(mtd, page, len, &retlen, buf); |
497 | 457 | ||
498 | /* if read failed or > 1-bit error corrected */ | 458 | /* if read failed or > 1-bit error corrected */ |
499 | if (rtn || (mtd->ecc_stats.corrected - corrected) > 1) { | 459 | if (rtn || (mtd->ecc_stats.corrected - corrected) > 1) |
500 | er_stat |= 1 << 1; | 460 | er_stat |= 1 << 1; |
501 | kfree(buf); | 461 | kfree(buf); |
502 | } | 462 | } |
diff --git a/drivers/mtd/nand/s3c2410.c b/drivers/mtd/nand/s3c2410.c index ff5cef24d5bb..8b3203571eeb 100644 --- a/drivers/mtd/nand/s3c2410.c +++ b/drivers/mtd/nand/s3c2410.c | |||
@@ -283,7 +283,7 @@ static void s3c2410_nand_hwcontrol(struct mtd_info *mtd, int cmd, | |||
283 | unsigned int ctrl) | 283 | unsigned int ctrl) |
284 | { | 284 | { |
285 | struct s3c2410_nand_info *info = s3c2410_nand_mtd_toinfo(mtd); | 285 | struct s3c2410_nand_info *info = s3c2410_nand_mtd_toinfo(mtd); |
286 | 286 | ||
287 | if (cmd == NAND_CMD_NONE) | 287 | if (cmd == NAND_CMD_NONE) |
288 | return; | 288 | return; |
289 | 289 | ||
diff --git a/drivers/mtd/nftlcore.c b/drivers/mtd/nftlcore.c index b5a5f8da4722..4b1ba4fcfcd3 100644 --- a/drivers/mtd/nftlcore.c +++ b/drivers/mtd/nftlcore.c | |||
@@ -57,17 +57,16 @@ static void nftl_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd) | |||
57 | 57 | ||
58 | DEBUG(MTD_DEBUG_LEVEL1, "NFTL: add_mtd for %s\n", mtd->name); | 58 | DEBUG(MTD_DEBUG_LEVEL1, "NFTL: add_mtd for %s\n", mtd->name); |
59 | 59 | ||
60 | nftl = kmalloc(sizeof(struct NFTLrecord), GFP_KERNEL); | 60 | nftl = kzalloc(sizeof(struct NFTLrecord), GFP_KERNEL); |
61 | 61 | ||
62 | if (!nftl) { | 62 | if (!nftl) { |
63 | printk(KERN_WARNING "NFTL: out of memory for data structures\n"); | 63 | printk(KERN_WARNING "NFTL: out of memory for data structures\n"); |
64 | return; | 64 | return; |
65 | } | 65 | } |
66 | memset(nftl, 0, sizeof(*nftl)); | ||
67 | 66 | ||
68 | nftl->mbd.mtd = mtd; | 67 | nftl->mbd.mtd = mtd; |
69 | nftl->mbd.devnum = -1; | 68 | nftl->mbd.devnum = -1; |
70 | nftl->mbd.blksize = 512; | 69 | |
71 | nftl->mbd.tr = tr; | 70 | nftl->mbd.tr = tr; |
72 | 71 | ||
73 | if (NFTL_mount(nftl) < 0) { | 72 | if (NFTL_mount(nftl) < 0) { |
@@ -147,10 +146,9 @@ int nftl_read_oob(struct mtd_info *mtd, loff_t offs, size_t len, | |||
147 | ops.ooblen = len; | 146 | ops.ooblen = len; |
148 | ops.oobbuf = buf; | 147 | ops.oobbuf = buf; |
149 | ops.datbuf = NULL; | 148 | ops.datbuf = NULL; |
150 | ops.len = len; | ||
151 | 149 | ||
152 | res = mtd->read_oob(mtd, offs & ~(mtd->writesize - 1), &ops); | 150 | res = mtd->read_oob(mtd, offs & ~(mtd->writesize - 1), &ops); |
153 | *retlen = ops.retlen; | 151 | *retlen = ops.oobretlen; |
154 | return res; | 152 | return res; |
155 | } | 153 | } |
156 | 154 | ||
@@ -168,10 +166,9 @@ int nftl_write_oob(struct mtd_info *mtd, loff_t offs, size_t len, | |||
168 | ops.ooblen = len; | 166 | ops.ooblen = len; |
169 | ops.oobbuf = buf; | 167 | ops.oobbuf = buf; |
170 | ops.datbuf = NULL; | 168 | ops.datbuf = NULL; |
171 | ops.len = len; | ||
172 | 169 | ||
173 | res = mtd->write_oob(mtd, offs & ~(mtd->writesize - 1), &ops); | 170 | res = mtd->write_oob(mtd, offs & ~(mtd->writesize - 1), &ops); |
174 | *retlen = ops.retlen; | 171 | *retlen = ops.oobretlen; |
175 | return res; | 172 | return res; |
176 | } | 173 | } |
177 | 174 | ||
@@ -797,6 +794,7 @@ static struct mtd_blktrans_ops nftl_tr = { | |||
797 | .name = "nftl", | 794 | .name = "nftl", |
798 | .major = NFTL_MAJOR, | 795 | .major = NFTL_MAJOR, |
799 | .part_bits = NFTL_PARTN_BITS, | 796 | .part_bits = NFTL_PARTN_BITS, |
797 | .blksize = 512, | ||
800 | .getgeo = nftl_getgeo, | 798 | .getgeo = nftl_getgeo, |
801 | .readsect = nftl_readblock, | 799 | .readsect = nftl_readblock, |
802 | #ifdef CONFIG_NFTL_RW | 800 | #ifdef CONFIG_NFTL_RW |
diff --git a/drivers/mtd/onenand/generic.c b/drivers/mtd/onenand/generic.c index af06a80f44de..3d44d040a47d 100644 --- a/drivers/mtd/onenand/generic.c +++ b/drivers/mtd/onenand/generic.c | |||
@@ -45,12 +45,10 @@ static int __devinit generic_onenand_probe(struct device *dev) | |||
45 | unsigned long size = res->end - res->start + 1; | 45 | unsigned long size = res->end - res->start + 1; |
46 | int err; | 46 | int err; |
47 | 47 | ||
48 | info = kmalloc(sizeof(struct onenand_info), GFP_KERNEL); | 48 | info = kzalloc(sizeof(struct onenand_info), GFP_KERNEL); |
49 | if (!info) | 49 | if (!info) |
50 | return -ENOMEM; | 50 | return -ENOMEM; |
51 | 51 | ||
52 | memset(info, 0, sizeof(struct onenand_info)); | ||
53 | |||
54 | if (!request_mem_region(res->start, size, dev->driver->name)) { | 52 | if (!request_mem_region(res->start, size, dev->driver->name)) { |
55 | err = -EBUSY; | 53 | err = -EBUSY; |
56 | goto out_free_info; | 54 | goto out_free_info; |
@@ -63,6 +61,7 @@ static int __devinit generic_onenand_probe(struct device *dev) | |||
63 | } | 61 | } |
64 | 62 | ||
65 | info->onenand.mmcontrol = pdata->mmcontrol; | 63 | info->onenand.mmcontrol = pdata->mmcontrol; |
64 | info->onenand.irq = platform_get_irq(pdev, 0); | ||
66 | 65 | ||
67 | info->mtd.name = pdev->dev.bus_id; | 66 | info->mtd.name = pdev->dev.bus_id; |
68 | info->mtd.priv = &info->onenand; | 67 | info->mtd.priv = &info->onenand; |
diff --git a/drivers/mtd/onenand/onenand_base.c b/drivers/mtd/onenand/onenand_base.c index 8ed68b28afe3..2da6bb26353e 100644 --- a/drivers/mtd/onenand/onenand_base.c +++ b/drivers/mtd/onenand/onenand_base.c | |||
@@ -13,6 +13,7 @@ | |||
13 | #include <linux/module.h> | 13 | #include <linux/module.h> |
14 | #include <linux/init.h> | 14 | #include <linux/init.h> |
15 | #include <linux/sched.h> | 15 | #include <linux/sched.h> |
16 | #include <linux/interrupt.h> | ||
16 | #include <linux/jiffies.h> | 17 | #include <linux/jiffies.h> |
17 | #include <linux/mtd/mtd.h> | 18 | #include <linux/mtd/mtd.h> |
18 | #include <linux/mtd/onenand.h> | 19 | #include <linux/mtd/onenand.h> |
@@ -191,8 +192,6 @@ static int onenand_command(struct mtd_info *mtd, int cmd, loff_t addr, size_t le | |||
191 | struct onenand_chip *this = mtd->priv; | 192 | struct onenand_chip *this = mtd->priv; |
192 | int value, readcmd = 0, block_cmd = 0; | 193 | int value, readcmd = 0, block_cmd = 0; |
193 | int block, page; | 194 | int block, page; |
194 | /* Now we use page size operation */ | ||
195 | int sectors = 4, count = 4; | ||
196 | 195 | ||
197 | /* Address translation */ | 196 | /* Address translation */ |
198 | switch (cmd) { | 197 | switch (cmd) { |
@@ -244,6 +243,8 @@ static int onenand_command(struct mtd_info *mtd, int cmd, loff_t addr, size_t le | |||
244 | } | 243 | } |
245 | 244 | ||
246 | if (page != -1) { | 245 | if (page != -1) { |
246 | /* Now we use page size operation */ | ||
247 | int sectors = 4, count = 4; | ||
247 | int dataram; | 248 | int dataram; |
248 | 249 | ||
249 | switch (cmd) { | 250 | switch (cmd) { |
@@ -297,7 +298,7 @@ static int onenand_wait(struct mtd_info *mtd, int state) | |||
297 | unsigned long timeout; | 298 | unsigned long timeout; |
298 | unsigned int flags = ONENAND_INT_MASTER; | 299 | unsigned int flags = ONENAND_INT_MASTER; |
299 | unsigned int interrupt = 0; | 300 | unsigned int interrupt = 0; |
300 | unsigned int ctrl, ecc; | 301 | unsigned int ctrl; |
301 | 302 | ||
302 | /* The 20 msec is enough */ | 303 | /* The 20 msec is enough */ |
303 | timeout = jiffies + msecs_to_jiffies(20); | 304 | timeout = jiffies + msecs_to_jiffies(20); |
@@ -309,7 +310,6 @@ static int onenand_wait(struct mtd_info *mtd, int state) | |||
309 | 310 | ||
310 | if (state != FL_READING) | 311 | if (state != FL_READING) |
311 | cond_resched(); | 312 | cond_resched(); |
312 | touch_softlockup_watchdog(); | ||
313 | } | 313 | } |
314 | /* To get correct interrupt status in timeout case */ | 314 | /* To get correct interrupt status in timeout case */ |
315 | interrupt = this->read_word(this->base + ONENAND_REG_INTERRUPT); | 315 | interrupt = this->read_word(this->base + ONENAND_REG_INTERRUPT); |
@@ -317,28 +317,126 @@ static int onenand_wait(struct mtd_info *mtd, int state) | |||
317 | ctrl = this->read_word(this->base + ONENAND_REG_CTRL_STATUS); | 317 | ctrl = this->read_word(this->base + ONENAND_REG_CTRL_STATUS); |
318 | 318 | ||
319 | if (ctrl & ONENAND_CTRL_ERROR) { | 319 | if (ctrl & ONENAND_CTRL_ERROR) { |
320 | /* It maybe occur at initial bad block */ | ||
321 | DEBUG(MTD_DEBUG_LEVEL0, "onenand_wait: controller error = 0x%04x\n", ctrl); | 320 | DEBUG(MTD_DEBUG_LEVEL0, "onenand_wait: controller error = 0x%04x\n", ctrl); |
322 | /* Clear other interrupt bits for preventing ECC error */ | 321 | if (ctrl & ONENAND_CTRL_LOCK) |
323 | interrupt &= ONENAND_INT_MASTER; | 322 | DEBUG(MTD_DEBUG_LEVEL0, "onenand_wait: it's locked error.\n"); |
324 | } | 323 | return ctrl; |
325 | |||
326 | if (ctrl & ONENAND_CTRL_LOCK) { | ||
327 | DEBUG(MTD_DEBUG_LEVEL0, "onenand_wait: it's locked error = 0x%04x\n", ctrl); | ||
328 | return -EACCES; | ||
329 | } | 324 | } |
330 | 325 | ||
331 | if (interrupt & ONENAND_INT_READ) { | 326 | if (interrupt & ONENAND_INT_READ) { |
332 | ecc = this->read_word(this->base + ONENAND_REG_ECC_STATUS); | 327 | int ecc = this->read_word(this->base + ONENAND_REG_ECC_STATUS); |
333 | if (ecc & ONENAND_ECC_2BIT_ALL) { | 328 | if (ecc) { |
334 | DEBUG(MTD_DEBUG_LEVEL0, "onenand_wait: ECC error = 0x%04x\n", ecc); | 329 | DEBUG(MTD_DEBUG_LEVEL0, "onenand_wait: ECC error = 0x%04x\n", ecc); |
335 | return -EBADMSG; | 330 | if (ecc & ONENAND_ECC_2BIT_ALL) { |
331 | mtd->ecc_stats.failed++; | ||
332 | return ecc; | ||
333 | } else if (ecc & ONENAND_ECC_1BIT_ALL) | ||
334 | mtd->ecc_stats.corrected++; | ||
336 | } | 335 | } |
337 | } | 336 | } |
338 | 337 | ||
339 | return 0; | 338 | return 0; |
340 | } | 339 | } |
341 | 340 | ||
341 | /* | ||
342 | * onenand_interrupt - [DEFAULT] onenand interrupt handler | ||
343 | * @param irq onenand interrupt number | ||
344 | * @param dev_id interrupt data | ||
345 | * | ||
346 | * complete the work | ||
347 | */ | ||
348 | static irqreturn_t onenand_interrupt(int irq, void *data) | ||
349 | { | ||
350 | struct onenand_chip *this = (struct onenand_chip *) data; | ||
351 | |||
352 | /* To handle shared interrupt */ | ||
353 | if (!this->complete.done) | ||
354 | complete(&this->complete); | ||
355 | |||
356 | return IRQ_HANDLED; | ||
357 | } | ||
358 | |||
359 | /* | ||
360 | * onenand_interrupt_wait - [DEFAULT] wait until the command is done | ||
361 | * @param mtd MTD device structure | ||
362 | * @param state state to select the max. timeout value | ||
363 | * | ||
364 | * Wait for command done. | ||
365 | */ | ||
366 | static int onenand_interrupt_wait(struct mtd_info *mtd, int state) | ||
367 | { | ||
368 | struct onenand_chip *this = mtd->priv; | ||
369 | |||
370 | wait_for_completion(&this->complete); | ||
371 | |||
372 | return onenand_wait(mtd, state); | ||
373 | } | ||
374 | |||
375 | /* | ||
376 | * onenand_try_interrupt_wait - [DEFAULT] try interrupt wait | ||
377 | * @param mtd MTD device structure | ||
378 | * @param state state to select the max. timeout value | ||
379 | * | ||
380 | * Try interrupt based wait (It is used one-time) | ||
381 | */ | ||
382 | static int onenand_try_interrupt_wait(struct mtd_info *mtd, int state) | ||
383 | { | ||
384 | struct onenand_chip *this = mtd->priv; | ||
385 | unsigned long remain, timeout; | ||
386 | |||
387 | /* We use interrupt wait first */ | ||
388 | this->wait = onenand_interrupt_wait; | ||
389 | |||
390 | timeout = msecs_to_jiffies(100); | ||
391 | remain = wait_for_completion_timeout(&this->complete, timeout); | ||
392 | if (!remain) { | ||
393 | printk(KERN_INFO "OneNAND: There's no interrupt. " | ||
394 | "We use the normal wait\n"); | ||
395 | |||
396 | /* Release the irq */ | ||
397 | free_irq(this->irq, this); | ||
398 | |||
399 | this->wait = onenand_wait; | ||
400 | } | ||
401 | |||
402 | return onenand_wait(mtd, state); | ||
403 | } | ||
404 | |||
405 | /* | ||
406 | * onenand_setup_wait - [OneNAND Interface] setup onenand wait method | ||
407 | * @param mtd MTD device structure | ||
408 | * | ||
409 | * There's two method to wait onenand work | ||
410 | * 1. polling - read interrupt status register | ||
411 | * 2. interrupt - use the kernel interrupt method | ||
412 | */ | ||
413 | static void onenand_setup_wait(struct mtd_info *mtd) | ||
414 | { | ||
415 | struct onenand_chip *this = mtd->priv; | ||
416 | int syscfg; | ||
417 | |||
418 | init_completion(&this->complete); | ||
419 | |||
420 | if (this->irq <= 0) { | ||
421 | this->wait = onenand_wait; | ||
422 | return; | ||
423 | } | ||
424 | |||
425 | if (request_irq(this->irq, &onenand_interrupt, | ||
426 | IRQF_SHARED, "onenand", this)) { | ||
427 | /* If we can't get irq, use the normal wait */ | ||
428 | this->wait = onenand_wait; | ||
429 | return; | ||
430 | } | ||
431 | |||
432 | /* Enable interrupt */ | ||
433 | syscfg = this->read_word(this->base + ONENAND_REG_SYS_CFG1); | ||
434 | syscfg |= ONENAND_SYS_CFG1_IOBE; | ||
435 | this->write_word(syscfg, this->base + ONENAND_REG_SYS_CFG1); | ||
436 | |||
437 | this->wait = onenand_try_interrupt_wait; | ||
438 | } | ||
439 | |||
342 | /** | 440 | /** |
343 | * onenand_bufferram_offset - [DEFAULT] BufferRAM offset | 441 | * onenand_bufferram_offset - [DEFAULT] BufferRAM offset |
344 | * @param mtd MTD data structure | 442 | * @param mtd MTD data structure |
@@ -609,9 +707,10 @@ static int onenand_read(struct mtd_info *mtd, loff_t from, size_t len, | |||
609 | size_t *retlen, u_char *buf) | 707 | size_t *retlen, u_char *buf) |
610 | { | 708 | { |
611 | struct onenand_chip *this = mtd->priv; | 709 | struct onenand_chip *this = mtd->priv; |
710 | struct mtd_ecc_stats stats; | ||
612 | int read = 0, column; | 711 | int read = 0, column; |
613 | int thislen; | 712 | int thislen; |
614 | int ret = 0; | 713 | int ret = 0, boundary = 0; |
615 | 714 | ||
616 | DEBUG(MTD_DEBUG_LEVEL3, "onenand_read: from = 0x%08x, len = %i\n", (unsigned int) from, (int) len); | 715 | DEBUG(MTD_DEBUG_LEVEL3, "onenand_read: from = 0x%08x, len = %i\n", (unsigned int) from, (int) len); |
617 | 716 | ||
@@ -627,38 +726,61 @@ static int onenand_read(struct mtd_info *mtd, loff_t from, size_t len, | |||
627 | 726 | ||
628 | /* TODO handling oob */ | 727 | /* TODO handling oob */ |
629 | 728 | ||
630 | while (read < len) { | 729 | stats = mtd->ecc_stats; |
631 | thislen = min_t(int, mtd->writesize, len - read); | 730 | |
632 | 731 | /* Read-while-load method */ | |
633 | column = from & (mtd->writesize - 1); | 732 | |
634 | if (column + thislen > mtd->writesize) | 733 | /* Do first load to bufferRAM */ |
635 | thislen = mtd->writesize - column; | 734 | if (read < len) { |
636 | 735 | if (!onenand_check_bufferram(mtd, from)) { | |
637 | if (!onenand_check_bufferram(mtd, from)) { | 736 | this->command(mtd, ONENAND_CMD_READ, from, mtd->writesize); |
638 | this->command(mtd, ONENAND_CMD_READ, from, mtd->writesize); | 737 | ret = this->wait(mtd, FL_READING); |
639 | 738 | onenand_update_bufferram(mtd, from, !ret); | |
640 | ret = this->wait(mtd, FL_READING); | 739 | } |
641 | /* First copy data and check return value for ECC handling */ | 740 | } |
642 | onenand_update_bufferram(mtd, from, 1); | 741 | |
643 | } | 742 | thislen = min_t(int, mtd->writesize, len - read); |
644 | 743 | column = from & (mtd->writesize - 1); | |
645 | this->read_bufferram(mtd, ONENAND_DATARAM, buf, column, thislen); | 744 | if (column + thislen > mtd->writesize) |
646 | 745 | thislen = mtd->writesize - column; | |
647 | read += thislen; | 746 | |
648 | 747 | while (!ret) { | |
649 | if (read == len) | 748 | /* If there is more to load then start next load */ |
650 | break; | 749 | from += thislen; |
651 | 750 | if (read + thislen < len) { | |
652 | if (ret) { | 751 | this->command(mtd, ONENAND_CMD_READ, from, mtd->writesize); |
653 | DEBUG(MTD_DEBUG_LEVEL0, "onenand_read: read failed = %d\n", ret); | 752 | /* |
654 | goto out; | 753 | * Chip boundary handling in DDP |
655 | } | 754 | * Now we issued chip 1 read and pointed chip 1 |
656 | 755 | * bufferam so we have to point chip 0 bufferam. | |
657 | from += thislen; | 756 | */ |
658 | buf += thislen; | 757 | if (this->device_id & ONENAND_DEVICE_IS_DDP && |
659 | } | 758 | unlikely(from == (this->chipsize >> 1))) { |
759 | this->write_word(0, this->base + ONENAND_REG_START_ADDRESS2); | ||
760 | boundary = 1; | ||
761 | } else | ||
762 | boundary = 0; | ||
763 | ONENAND_SET_PREV_BUFFERRAM(this); | ||
764 | } | ||
765 | /* While load is going, read from last bufferRAM */ | ||
766 | this->read_bufferram(mtd, ONENAND_DATARAM, buf, column, thislen); | ||
767 | /* See if we are done */ | ||
768 | read += thislen; | ||
769 | if (read == len) | ||
770 | break; | ||
771 | /* Set up for next read from bufferRAM */ | ||
772 | if (unlikely(boundary)) | ||
773 | this->write_word(0x8000, this->base + ONENAND_REG_START_ADDRESS2); | ||
774 | ONENAND_SET_NEXT_BUFFERRAM(this); | ||
775 | buf += thislen; | ||
776 | thislen = min_t(int, mtd->writesize, len - read); | ||
777 | column = 0; | ||
778 | cond_resched(); | ||
779 | /* Now wait for load */ | ||
780 | ret = this->wait(mtd, FL_READING); | ||
781 | onenand_update_bufferram(mtd, from, !ret); | ||
782 | } | ||
660 | 783 | ||
661 | out: | ||
662 | /* Deselect and wake up anyone waiting on the device */ | 784 | /* Deselect and wake up anyone waiting on the device */ |
663 | onenand_release_device(mtd); | 785 | onenand_release_device(mtd); |
664 | 786 | ||
@@ -668,7 +790,14 @@ out: | |||
668 | * retlen == desired len and result == -EBADMSG | 790 | * retlen == desired len and result == -EBADMSG |
669 | */ | 791 | */ |
670 | *retlen = read; | 792 | *retlen = read; |
671 | return ret; | 793 | |
794 | if (mtd->ecc_stats.failed - stats.failed) | ||
795 | return -EBADMSG; | ||
796 | |||
797 | if (ret) | ||
798 | return ret; | ||
799 | |||
800 | return mtd->ecc_stats.corrected - stats.corrected ? -EUCLEAN : 0; | ||
672 | } | 801 | } |
673 | 802 | ||
674 | /** | 803 | /** |
@@ -705,6 +834,8 @@ int onenand_do_read_oob(struct mtd_info *mtd, loff_t from, size_t len, | |||
705 | column = from & (mtd->oobsize - 1); | 834 | column = from & (mtd->oobsize - 1); |
706 | 835 | ||
707 | while (read < len) { | 836 | while (read < len) { |
837 | cond_resched(); | ||
838 | |||
708 | thislen = mtd->oobsize - column; | 839 | thislen = mtd->oobsize - column; |
709 | thislen = min_t(int, thislen, len); | 840 | thislen = min_t(int, thislen, len); |
710 | 841 | ||
@@ -717,16 +848,16 @@ int onenand_do_read_oob(struct mtd_info *mtd, loff_t from, size_t len, | |||
717 | 848 | ||
718 | this->read_bufferram(mtd, ONENAND_SPARERAM, buf, column, thislen); | 849 | this->read_bufferram(mtd, ONENAND_SPARERAM, buf, column, thislen); |
719 | 850 | ||
851 | if (ret) { | ||
852 | DEBUG(MTD_DEBUG_LEVEL0, "onenand_read_oob: read failed = 0x%x\n", ret); | ||
853 | goto out; | ||
854 | } | ||
855 | |||
720 | read += thislen; | 856 | read += thislen; |
721 | 857 | ||
722 | if (read == len) | 858 | if (read == len) |
723 | break; | 859 | break; |
724 | 860 | ||
725 | if (ret) { | ||
726 | DEBUG(MTD_DEBUG_LEVEL0, "onenand_read_oob: read failed = %d\n", ret); | ||
727 | goto out; | ||
728 | } | ||
729 | |||
730 | buf += thislen; | 861 | buf += thislen; |
731 | 862 | ||
732 | /* Read more? */ | 863 | /* Read more? */ |
@@ -756,8 +887,8 @@ static int onenand_read_oob(struct mtd_info *mtd, loff_t from, | |||
756 | { | 887 | { |
757 | BUG_ON(ops->mode != MTD_OOB_PLACE); | 888 | BUG_ON(ops->mode != MTD_OOB_PLACE); |
758 | 889 | ||
759 | return onenand_do_read_oob(mtd, from + ops->ooboffs, ops->len, | 890 | return onenand_do_read_oob(mtd, from + ops->ooboffs, ops->ooblen, |
760 | &ops->retlen, ops->oobbuf); | 891 | &ops->oobretlen, ops->oobbuf); |
761 | } | 892 | } |
762 | 893 | ||
763 | #ifdef CONFIG_MTD_ONENAND_VERIFY_WRITE | 894 | #ifdef CONFIG_MTD_ONENAND_VERIFY_WRITE |
@@ -804,6 +935,10 @@ static int onenand_verify_page(struct mtd_info *mtd, u_char *buf, loff_t addr) | |||
804 | void __iomem *dataram0, *dataram1; | 935 | void __iomem *dataram0, *dataram1; |
805 | int ret = 0; | 936 | int ret = 0; |
806 | 937 | ||
938 | /* In partial page write, just skip it */ | ||
939 | if ((addr & (mtd->writesize - 1)) != 0) | ||
940 | return 0; | ||
941 | |||
807 | this->command(mtd, ONENAND_CMD_READ, addr, mtd->writesize); | 942 | this->command(mtd, ONENAND_CMD_READ, addr, mtd->writesize); |
808 | 943 | ||
809 | ret = this->wait(mtd, FL_READING); | 944 | ret = this->wait(mtd, FL_READING); |
@@ -826,7 +961,7 @@ static int onenand_verify_page(struct mtd_info *mtd, u_char *buf, loff_t addr) | |||
826 | #define onenand_verify_oob(...) (0) | 961 | #define onenand_verify_oob(...) (0) |
827 | #endif | 962 | #endif |
828 | 963 | ||
829 | #define NOTALIGNED(x) ((x & (mtd->writesize - 1)) != 0) | 964 | #define NOTALIGNED(x) ((x & (this->subpagesize - 1)) != 0) |
830 | 965 | ||
831 | /** | 966 | /** |
832 | * onenand_write - [MTD Interface] write buffer to FLASH | 967 | * onenand_write - [MTD Interface] write buffer to FLASH |
@@ -844,6 +979,7 @@ static int onenand_write(struct mtd_info *mtd, loff_t to, size_t len, | |||
844 | struct onenand_chip *this = mtd->priv; | 979 | struct onenand_chip *this = mtd->priv; |
845 | int written = 0; | 980 | int written = 0; |
846 | int ret = 0; | 981 | int ret = 0; |
982 | int column, subpage; | ||
847 | 983 | ||
848 | DEBUG(MTD_DEBUG_LEVEL3, "onenand_write: to = 0x%08x, len = %i\n", (unsigned int) to, (int) len); | 984 | DEBUG(MTD_DEBUG_LEVEL3, "onenand_write: to = 0x%08x, len = %i\n", (unsigned int) to, (int) len); |
849 | 985 | ||
@@ -862,45 +998,63 @@ static int onenand_write(struct mtd_info *mtd, loff_t to, size_t len, | |||
862 | return -EINVAL; | 998 | return -EINVAL; |
863 | } | 999 | } |
864 | 1000 | ||
1001 | column = to & (mtd->writesize - 1); | ||
1002 | subpage = column || (len & (mtd->writesize - 1)); | ||
1003 | |||
865 | /* Grab the lock and see if the device is available */ | 1004 | /* Grab the lock and see if the device is available */ |
866 | onenand_get_device(mtd, FL_WRITING); | 1005 | onenand_get_device(mtd, FL_WRITING); |
867 | 1006 | ||
868 | /* Loop until all data write */ | 1007 | /* Loop until all data write */ |
869 | while (written < len) { | 1008 | while (written < len) { |
870 | int thislen = min_t(int, mtd->writesize, len - written); | 1009 | int bytes = mtd->writesize; |
871 | 1010 | int thislen = min_t(int, bytes, len - written); | |
872 | this->command(mtd, ONENAND_CMD_BUFFERRAM, to, mtd->writesize); | 1011 | u_char *wbuf = (u_char *) buf; |
1012 | |||
1013 | cond_resched(); | ||
1014 | |||
1015 | this->command(mtd, ONENAND_CMD_BUFFERRAM, to, bytes); | ||
1016 | |||
1017 | /* Partial page write */ | ||
1018 | if (subpage) { | ||
1019 | bytes = min_t(int, bytes - column, (int) len); | ||
1020 | memset(this->page_buf, 0xff, mtd->writesize); | ||
1021 | memcpy(this->page_buf + column, buf, bytes); | ||
1022 | wbuf = this->page_buf; | ||
1023 | /* Even though partial write, we need page size */ | ||
1024 | thislen = mtd->writesize; | ||
1025 | } | ||
873 | 1026 | ||
874 | this->write_bufferram(mtd, ONENAND_DATARAM, buf, 0, thislen); | 1027 | this->write_bufferram(mtd, ONENAND_DATARAM, wbuf, 0, thislen); |
875 | this->write_bufferram(mtd, ONENAND_SPARERAM, ffchars, 0, mtd->oobsize); | 1028 | this->write_bufferram(mtd, ONENAND_SPARERAM, ffchars, 0, mtd->oobsize); |
876 | 1029 | ||
877 | this->command(mtd, ONENAND_CMD_PROG, to, mtd->writesize); | 1030 | this->command(mtd, ONENAND_CMD_PROG, to, mtd->writesize); |
878 | 1031 | ||
879 | onenand_update_bufferram(mtd, to, 1); | 1032 | /* In partial page write we don't update bufferram */ |
1033 | onenand_update_bufferram(mtd, to, !subpage); | ||
880 | 1034 | ||
881 | ret = this->wait(mtd, FL_WRITING); | 1035 | ret = this->wait(mtd, FL_WRITING); |
882 | if (ret) { | 1036 | if (ret) { |
883 | DEBUG(MTD_DEBUG_LEVEL0, "onenand_write: write filaed %d\n", ret); | 1037 | DEBUG(MTD_DEBUG_LEVEL0, "onenand_write: write filaed %d\n", ret); |
884 | goto out; | 1038 | break; |
885 | } | 1039 | } |
886 | 1040 | ||
887 | written += thislen; | ||
888 | |||
889 | /* Only check verify write turn on */ | 1041 | /* Only check verify write turn on */ |
890 | ret = onenand_verify_page(mtd, (u_char *) buf, to); | 1042 | ret = onenand_verify_page(mtd, (u_char *) wbuf, to); |
891 | if (ret) { | 1043 | if (ret) { |
892 | DEBUG(MTD_DEBUG_LEVEL0, "onenand_write: verify failed %d\n", ret); | 1044 | DEBUG(MTD_DEBUG_LEVEL0, "onenand_write: verify failed %d\n", ret); |
893 | goto out; | 1045 | break; |
894 | } | 1046 | } |
895 | 1047 | ||
1048 | written += thislen; | ||
1049 | |||
896 | if (written == len) | 1050 | if (written == len) |
897 | break; | 1051 | break; |
898 | 1052 | ||
1053 | column = 0; | ||
899 | to += thislen; | 1054 | to += thislen; |
900 | buf += thislen; | 1055 | buf += thislen; |
901 | } | 1056 | } |
902 | 1057 | ||
903 | out: | ||
904 | /* Deselect and wake up anyone waiting on the device */ | 1058 | /* Deselect and wake up anyone waiting on the device */ |
905 | onenand_release_device(mtd); | 1059 | onenand_release_device(mtd); |
906 | 1060 | ||
@@ -944,6 +1098,8 @@ static int onenand_do_write_oob(struct mtd_info *mtd, loff_t to, size_t len, | |||
944 | while (written < len) { | 1098 | while (written < len) { |
945 | int thislen = min_t(int, mtd->oobsize, len - written); | 1099 | int thislen = min_t(int, mtd->oobsize, len - written); |
946 | 1100 | ||
1101 | cond_resched(); | ||
1102 | |||
947 | column = to & (mtd->oobsize - 1); | 1103 | column = to & (mtd->oobsize - 1); |
948 | 1104 | ||
949 | this->command(mtd, ONENAND_CMD_BUFFERRAM, to, mtd->oobsize); | 1105 | this->command(mtd, ONENAND_CMD_BUFFERRAM, to, mtd->oobsize); |
@@ -999,8 +1155,8 @@ static int onenand_write_oob(struct mtd_info *mtd, loff_t to, | |||
999 | { | 1155 | { |
1000 | BUG_ON(ops->mode != MTD_OOB_PLACE); | 1156 | BUG_ON(ops->mode != MTD_OOB_PLACE); |
1001 | 1157 | ||
1002 | return onenand_do_write_oob(mtd, to + ops->ooboffs, ops->len, | 1158 | return onenand_do_write_oob(mtd, to + ops->ooboffs, ops->ooblen, |
1003 | &ops->retlen, ops->oobbuf); | 1159 | &ops->oobretlen, ops->oobbuf); |
1004 | } | 1160 | } |
1005 | 1161 | ||
1006 | /** | 1162 | /** |
@@ -1071,6 +1227,7 @@ static int onenand_erase(struct mtd_info *mtd, struct erase_info *instr) | |||
1071 | instr->state = MTD_ERASING; | 1227 | instr->state = MTD_ERASING; |
1072 | 1228 | ||
1073 | while (len) { | 1229 | while (len) { |
1230 | cond_resched(); | ||
1074 | 1231 | ||
1075 | /* Check if we have a bad block, we do not erase bad blocks */ | 1232 | /* Check if we have a bad block, we do not erase bad blocks */ |
1076 | if (onenand_block_checkbad(mtd, addr, 0, 0)) { | 1233 | if (onenand_block_checkbad(mtd, addr, 0, 0)) { |
@@ -1084,10 +1241,7 @@ static int onenand_erase(struct mtd_info *mtd, struct erase_info *instr) | |||
1084 | ret = this->wait(mtd, FL_ERASING); | 1241 | ret = this->wait(mtd, FL_ERASING); |
1085 | /* Check, if it is write protected */ | 1242 | /* Check, if it is write protected */ |
1086 | if (ret) { | 1243 | if (ret) { |
1087 | if (ret == -EPERM) | 1244 | DEBUG(MTD_DEBUG_LEVEL0, "onenand_erase: Failed erase, block %d\n", (unsigned) (addr >> this->erase_shift)); |
1088 | DEBUG(MTD_DEBUG_LEVEL0, "onenand_erase: Device is write protected!!!\n"); | ||
1089 | else | ||
1090 | DEBUG(MTD_DEBUG_LEVEL0, "onenand_erase: Failed erase, block %d\n", (unsigned) (addr >> this->erase_shift)); | ||
1091 | instr->state = MTD_ERASE_FAILED; | 1245 | instr->state = MTD_ERASE_FAILED; |
1092 | instr->fail_addr = addr; | 1246 | instr->fail_addr = addr; |
1093 | goto erase_exit; | 1247 | goto erase_exit; |
@@ -1129,7 +1283,6 @@ static void onenand_sync(struct mtd_info *mtd) | |||
1129 | onenand_release_device(mtd); | 1283 | onenand_release_device(mtd); |
1130 | } | 1284 | } |
1131 | 1285 | ||
1132 | |||
1133 | /** | 1286 | /** |
1134 | * onenand_block_isbad - [MTD Interface] Check whether the block at the given offset is bad | 1287 | * onenand_block_isbad - [MTD Interface] Check whether the block at the given offset is bad |
1135 | * @param mtd MTD device structure | 1288 | * @param mtd MTD device structure |
@@ -1196,32 +1349,38 @@ static int onenand_block_markbad(struct mtd_info *mtd, loff_t ofs) | |||
1196 | } | 1349 | } |
1197 | 1350 | ||
1198 | /** | 1351 | /** |
1199 | * onenand_unlock - [MTD Interface] Unlock block(s) | 1352 | * onenand_do_lock_cmd - [OneNAND Interface] Lock or unlock block(s) |
1200 | * @param mtd MTD device structure | 1353 | * @param mtd MTD device structure |
1201 | * @param ofs offset relative to mtd start | 1354 | * @param ofs offset relative to mtd start |
1202 | * @param len number of bytes to unlock | 1355 | * @param len number of bytes to lock or unlock |
1203 | * | 1356 | * |
1204 | * Unlock one or more blocks | 1357 | * Lock or unlock one or more blocks |
1205 | */ | 1358 | */ |
1206 | static int onenand_unlock(struct mtd_info *mtd, loff_t ofs, size_t len) | 1359 | static int onenand_do_lock_cmd(struct mtd_info *mtd, loff_t ofs, size_t len, int cmd) |
1207 | { | 1360 | { |
1208 | struct onenand_chip *this = mtd->priv; | 1361 | struct onenand_chip *this = mtd->priv; |
1209 | int start, end, block, value, status; | 1362 | int start, end, block, value, status; |
1363 | int wp_status_mask; | ||
1210 | 1364 | ||
1211 | start = ofs >> this->erase_shift; | 1365 | start = ofs >> this->erase_shift; |
1212 | end = len >> this->erase_shift; | 1366 | end = len >> this->erase_shift; |
1213 | 1367 | ||
1368 | if (cmd == ONENAND_CMD_LOCK) | ||
1369 | wp_status_mask = ONENAND_WP_LS; | ||
1370 | else | ||
1371 | wp_status_mask = ONENAND_WP_US; | ||
1372 | |||
1214 | /* Continuous lock scheme */ | 1373 | /* Continuous lock scheme */ |
1215 | if (this->options & ONENAND_HAS_CONT_LOCK) { | 1374 | if (this->options & ONENAND_HAS_CONT_LOCK) { |
1216 | /* Set start block address */ | 1375 | /* Set start block address */ |
1217 | this->write_word(start, this->base + ONENAND_REG_START_BLOCK_ADDRESS); | 1376 | this->write_word(start, this->base + ONENAND_REG_START_BLOCK_ADDRESS); |
1218 | /* Set end block address */ | 1377 | /* Set end block address */ |
1219 | this->write_word(start + end - 1, this->base + ONENAND_REG_END_BLOCK_ADDRESS); | 1378 | this->write_word(start + end - 1, this->base + ONENAND_REG_END_BLOCK_ADDRESS); |
1220 | /* Write unlock command */ | 1379 | /* Write lock command */ |
1221 | this->command(mtd, ONENAND_CMD_UNLOCK, 0, 0); | 1380 | this->command(mtd, cmd, 0, 0); |
1222 | 1381 | ||
1223 | /* There's no return value */ | 1382 | /* There's no return value */ |
1224 | this->wait(mtd, FL_UNLOCKING); | 1383 | this->wait(mtd, FL_LOCKING); |
1225 | 1384 | ||
1226 | /* Sanity check */ | 1385 | /* Sanity check */ |
1227 | while (this->read_word(this->base + ONENAND_REG_CTRL_STATUS) | 1386 | while (this->read_word(this->base + ONENAND_REG_CTRL_STATUS) |
@@ -1230,7 +1389,7 @@ static int onenand_unlock(struct mtd_info *mtd, loff_t ofs, size_t len) | |||
1230 | 1389 | ||
1231 | /* Check lock status */ | 1390 | /* Check lock status */ |
1232 | status = this->read_word(this->base + ONENAND_REG_WP_STATUS); | 1391 | status = this->read_word(this->base + ONENAND_REG_WP_STATUS); |
1233 | if (!(status & ONENAND_WP_US)) | 1392 | if (!(status & wp_status_mask)) |
1234 | printk(KERN_ERR "wp status = 0x%x\n", status); | 1393 | printk(KERN_ERR "wp status = 0x%x\n", status); |
1235 | 1394 | ||
1236 | return 0; | 1395 | return 0; |
@@ -1246,11 +1405,11 @@ static int onenand_unlock(struct mtd_info *mtd, loff_t ofs, size_t len) | |||
1246 | this->write_word(value, this->base + ONENAND_REG_START_ADDRESS2); | 1405 | this->write_word(value, this->base + ONENAND_REG_START_ADDRESS2); |
1247 | /* Set start block address */ | 1406 | /* Set start block address */ |
1248 | this->write_word(block, this->base + ONENAND_REG_START_BLOCK_ADDRESS); | 1407 | this->write_word(block, this->base + ONENAND_REG_START_BLOCK_ADDRESS); |
1249 | /* Write unlock command */ | 1408 | /* Write lock command */ |
1250 | this->command(mtd, ONENAND_CMD_UNLOCK, 0, 0); | 1409 | this->command(mtd, cmd, 0, 0); |
1251 | 1410 | ||
1252 | /* There's no return value */ | 1411 | /* There's no return value */ |
1253 | this->wait(mtd, FL_UNLOCKING); | 1412 | this->wait(mtd, FL_LOCKING); |
1254 | 1413 | ||
1255 | /* Sanity check */ | 1414 | /* Sanity check */ |
1256 | while (this->read_word(this->base + ONENAND_REG_CTRL_STATUS) | 1415 | while (this->read_word(this->base + ONENAND_REG_CTRL_STATUS) |
@@ -1259,7 +1418,7 @@ static int onenand_unlock(struct mtd_info *mtd, loff_t ofs, size_t len) | |||
1259 | 1418 | ||
1260 | /* Check lock status */ | 1419 | /* Check lock status */ |
1261 | status = this->read_word(this->base + ONENAND_REG_WP_STATUS); | 1420 | status = this->read_word(this->base + ONENAND_REG_WP_STATUS); |
1262 | if (!(status & ONENAND_WP_US)) | 1421 | if (!(status & wp_status_mask)) |
1263 | printk(KERN_ERR "block = %d, wp status = 0x%x\n", block, status); | 1422 | printk(KERN_ERR "block = %d, wp status = 0x%x\n", block, status); |
1264 | } | 1423 | } |
1265 | 1424 | ||
@@ -1267,6 +1426,32 @@ static int onenand_unlock(struct mtd_info *mtd, loff_t ofs, size_t len) | |||
1267 | } | 1426 | } |
1268 | 1427 | ||
1269 | /** | 1428 | /** |
1429 | * onenand_lock - [MTD Interface] Lock block(s) | ||
1430 | * @param mtd MTD device structure | ||
1431 | * @param ofs offset relative to mtd start | ||
1432 | * @param len number of bytes to unlock | ||
1433 | * | ||
1434 | * Lock one or more blocks | ||
1435 | */ | ||
1436 | static int onenand_lock(struct mtd_info *mtd, loff_t ofs, size_t len) | ||
1437 | { | ||
1438 | return onenand_do_lock_cmd(mtd, ofs, len, ONENAND_CMD_LOCK); | ||
1439 | } | ||
1440 | |||
1441 | /** | ||
1442 | * onenand_unlock - [MTD Interface] Unlock block(s) | ||
1443 | * @param mtd MTD device structure | ||
1444 | * @param ofs offset relative to mtd start | ||
1445 | * @param len number of bytes to unlock | ||
1446 | * | ||
1447 | * Unlock one or more blocks | ||
1448 | */ | ||
1449 | static int onenand_unlock(struct mtd_info *mtd, loff_t ofs, size_t len) | ||
1450 | { | ||
1451 | return onenand_do_lock_cmd(mtd, ofs, len, ONENAND_CMD_UNLOCK); | ||
1452 | } | ||
1453 | |||
1454 | /** | ||
1270 | * onenand_check_lock_status - [OneNAND Interface] Check lock status | 1455 | * onenand_check_lock_status - [OneNAND Interface] Check lock status |
1271 | * @param this onenand chip data structure | 1456 | * @param this onenand chip data structure |
1272 | * | 1457 | * |
@@ -1310,7 +1495,7 @@ static int onenand_unlock_all(struct mtd_info *mtd) | |||
1310 | this->command(mtd, ONENAND_CMD_UNLOCK_ALL, 0, 0); | 1495 | this->command(mtd, ONENAND_CMD_UNLOCK_ALL, 0, 0); |
1311 | 1496 | ||
1312 | /* There's no return value */ | 1497 | /* There's no return value */ |
1313 | this->wait(mtd, FL_UNLOCKING); | 1498 | this->wait(mtd, FL_LOCKING); |
1314 | 1499 | ||
1315 | /* Sanity check */ | 1500 | /* Sanity check */ |
1316 | while (this->read_word(this->base + ONENAND_REG_CTRL_STATUS) | 1501 | while (this->read_word(this->base + ONENAND_REG_CTRL_STATUS) |
@@ -1334,7 +1519,7 @@ static int onenand_unlock_all(struct mtd_info *mtd) | |||
1334 | return 0; | 1519 | return 0; |
1335 | } | 1520 | } |
1336 | 1521 | ||
1337 | mtd->unlock(mtd, 0x0, this->chipsize); | 1522 | onenand_unlock(mtd, 0x0, this->chipsize); |
1338 | 1523 | ||
1339 | return 0; | 1524 | return 0; |
1340 | } | 1525 | } |
@@ -1762,7 +1947,7 @@ static int onenand_probe(struct mtd_info *mtd) | |||
1762 | /* Read manufacturer and device IDs from Register */ | 1947 | /* Read manufacturer and device IDs from Register */ |
1763 | maf_id = this->read_word(this->base + ONENAND_REG_MANUFACTURER_ID); | 1948 | maf_id = this->read_word(this->base + ONENAND_REG_MANUFACTURER_ID); |
1764 | dev_id = this->read_word(this->base + ONENAND_REG_DEVICE_ID); | 1949 | dev_id = this->read_word(this->base + ONENAND_REG_DEVICE_ID); |
1765 | ver_id= this->read_word(this->base + ONENAND_REG_VERSION_ID); | 1950 | ver_id = this->read_word(this->base + ONENAND_REG_VERSION_ID); |
1766 | 1951 | ||
1767 | /* Check OneNAND device */ | 1952 | /* Check OneNAND device */ |
1768 | if (maf_id != bram_maf_id || dev_id != bram_dev_id) | 1953 | if (maf_id != bram_maf_id || dev_id != bram_dev_id) |
@@ -1846,7 +2031,7 @@ int onenand_scan(struct mtd_info *mtd, int maxchips) | |||
1846 | if (!this->command) | 2031 | if (!this->command) |
1847 | this->command = onenand_command; | 2032 | this->command = onenand_command; |
1848 | if (!this->wait) | 2033 | if (!this->wait) |
1849 | this->wait = onenand_wait; | 2034 | onenand_setup_wait(mtd); |
1850 | 2035 | ||
1851 | if (!this->read_bufferram) | 2036 | if (!this->read_bufferram) |
1852 | this->read_bufferram = onenand_read_bufferram; | 2037 | this->read_bufferram = onenand_read_bufferram; |
@@ -1883,23 +2068,30 @@ int onenand_scan(struct mtd_info *mtd, int maxchips) | |||
1883 | init_waitqueue_head(&this->wq); | 2068 | init_waitqueue_head(&this->wq); |
1884 | spin_lock_init(&this->chip_lock); | 2069 | spin_lock_init(&this->chip_lock); |
1885 | 2070 | ||
2071 | /* | ||
2072 | * Allow subpage writes up to oobsize. | ||
2073 | */ | ||
1886 | switch (mtd->oobsize) { | 2074 | switch (mtd->oobsize) { |
1887 | case 64: | 2075 | case 64: |
1888 | this->ecclayout = &onenand_oob_64; | 2076 | this->ecclayout = &onenand_oob_64; |
2077 | mtd->subpage_sft = 2; | ||
1889 | break; | 2078 | break; |
1890 | 2079 | ||
1891 | case 32: | 2080 | case 32: |
1892 | this->ecclayout = &onenand_oob_32; | 2081 | this->ecclayout = &onenand_oob_32; |
2082 | mtd->subpage_sft = 1; | ||
1893 | break; | 2083 | break; |
1894 | 2084 | ||
1895 | default: | 2085 | default: |
1896 | printk(KERN_WARNING "No OOB scheme defined for oobsize %d\n", | 2086 | printk(KERN_WARNING "No OOB scheme defined for oobsize %d\n", |
1897 | mtd->oobsize); | 2087 | mtd->oobsize); |
2088 | mtd->subpage_sft = 0; | ||
1898 | /* To prevent kernel oops */ | 2089 | /* To prevent kernel oops */ |
1899 | this->ecclayout = &onenand_oob_32; | 2090 | this->ecclayout = &onenand_oob_32; |
1900 | break; | 2091 | break; |
1901 | } | 2092 | } |
1902 | 2093 | ||
2094 | this->subpagesize = mtd->writesize >> mtd->subpage_sft; | ||
1903 | mtd->ecclayout = this->ecclayout; | 2095 | mtd->ecclayout = this->ecclayout; |
1904 | 2096 | ||
1905 | /* Fill in remaining MTD driver data */ | 2097 | /* Fill in remaining MTD driver data */ |
@@ -1922,7 +2114,7 @@ int onenand_scan(struct mtd_info *mtd, int maxchips) | |||
1922 | mtd->lock_user_prot_reg = onenand_lock_user_prot_reg; | 2114 | mtd->lock_user_prot_reg = onenand_lock_user_prot_reg; |
1923 | #endif | 2115 | #endif |
1924 | mtd->sync = onenand_sync; | 2116 | mtd->sync = onenand_sync; |
1925 | mtd->lock = NULL; | 2117 | mtd->lock = onenand_lock; |
1926 | mtd->unlock = onenand_unlock; | 2118 | mtd->unlock = onenand_unlock; |
1927 | mtd->suspend = onenand_suspend; | 2119 | mtd->suspend = onenand_suspend; |
1928 | mtd->resume = onenand_resume; | 2120 | mtd->resume = onenand_resume; |
diff --git a/drivers/mtd/onenand/onenand_bbt.c b/drivers/mtd/onenand/onenand_bbt.c index 1b00dac3d7d6..98f8fd1c6375 100644 --- a/drivers/mtd/onenand/onenand_bbt.c +++ b/drivers/mtd/onenand/onenand_bbt.c | |||
@@ -93,13 +93,15 @@ static int create_bbt(struct mtd_info *mtd, uint8_t *buf, struct nand_bbt_descr | |||
93 | ret = onenand_do_read_oob(mtd, from + j * mtd->writesize + bd->offs, | 93 | ret = onenand_do_read_oob(mtd, from + j * mtd->writesize + bd->offs, |
94 | readlen, &retlen, &buf[0]); | 94 | readlen, &retlen, &buf[0]); |
95 | 95 | ||
96 | if (ret) | 96 | /* If it is a initial bad block, just ignore it */ |
97 | if (ret && !(ret & ONENAND_CTRL_LOAD)) | ||
97 | return ret; | 98 | return ret; |
98 | 99 | ||
99 | if (check_short_pattern(&buf[j * scanlen], scanlen, mtd->writesize, bd)) { | 100 | if (check_short_pattern(&buf[j * scanlen], scanlen, mtd->writesize, bd)) { |
100 | bbm->bbt[i >> 3] |= 0x03 << (i & 0x6); | 101 | bbm->bbt[i >> 3] |= 0x03 << (i & 0x6); |
101 | printk(KERN_WARNING "Bad eraseblock %d at 0x%08x\n", | 102 | printk(KERN_WARNING "Bad eraseblock %d at 0x%08x\n", |
102 | i >> 1, (unsigned int) from); | 103 | i >> 1, (unsigned int) from); |
104 | mtd->ecc_stats.badblocks++; | ||
103 | break; | 105 | break; |
104 | } | 106 | } |
105 | } | 107 | } |
@@ -177,14 +179,12 @@ int onenand_scan_bbt(struct mtd_info *mtd, struct nand_bbt_descr *bd) | |||
177 | int len, ret = 0; | 179 | int len, ret = 0; |
178 | 180 | ||
179 | len = mtd->size >> (this->erase_shift + 2); | 181 | len = mtd->size >> (this->erase_shift + 2); |
180 | /* Allocate memory (2bit per block) */ | 182 | /* Allocate memory (2bit per block) and clear the memory bad block table */ |
181 | bbm->bbt = kmalloc(len, GFP_KERNEL); | 183 | bbm->bbt = kzalloc(len, GFP_KERNEL); |
182 | if (!bbm->bbt) { | 184 | if (!bbm->bbt) { |
183 | printk(KERN_ERR "onenand_scan_bbt: Out of memory\n"); | 185 | printk(KERN_ERR "onenand_scan_bbt: Out of memory\n"); |
184 | return -ENOMEM; | 186 | return -ENOMEM; |
185 | } | 187 | } |
186 | /* Clear the memory bad block table */ | ||
187 | memset(bbm->bbt, 0x00, len); | ||
188 | 188 | ||
189 | /* Set the bad block position */ | 189 | /* Set the bad block position */ |
190 | bbm->badblockpos = ONENAND_BADBLOCK_POS; | 190 | bbm->badblockpos = ONENAND_BADBLOCK_POS; |
@@ -230,14 +230,12 @@ int onenand_default_bbt(struct mtd_info *mtd) | |||
230 | struct onenand_chip *this = mtd->priv; | 230 | struct onenand_chip *this = mtd->priv; |
231 | struct bbm_info *bbm; | 231 | struct bbm_info *bbm; |
232 | 232 | ||
233 | this->bbm = kmalloc(sizeof(struct bbm_info), GFP_KERNEL); | 233 | this->bbm = kzalloc(sizeof(struct bbm_info), GFP_KERNEL); |
234 | if (!this->bbm) | 234 | if (!this->bbm) |
235 | return -ENOMEM; | 235 | return -ENOMEM; |
236 | 236 | ||
237 | bbm = this->bbm; | 237 | bbm = this->bbm; |
238 | 238 | ||
239 | memset(bbm, 0, sizeof(struct bbm_info)); | ||
240 | |||
241 | /* 1KB page has same configuration as 2KB page */ | 239 | /* 1KB page has same configuration as 2KB page */ |
242 | if (!bbm->badblock_pattern) | 240 | if (!bbm->badblock_pattern) |
243 | bbm->badblock_pattern = &largepage_memorybased; | 241 | bbm->badblock_pattern = &largepage_memorybased; |
diff --git a/drivers/mtd/redboot.c b/drivers/mtd/redboot.c index 5b58523e4d4e..035cd9b0cc08 100644 --- a/drivers/mtd/redboot.c +++ b/drivers/mtd/redboot.c | |||
@@ -96,7 +96,19 @@ static int parse_redboot_partitions(struct mtd_info *master, | |||
96 | */ | 96 | */ |
97 | if (swab32(buf[i].size) == master->erasesize) { | 97 | if (swab32(buf[i].size) == master->erasesize) { |
98 | int j; | 98 | int j; |
99 | for (j = 0; j < numslots && buf[j].name[0] != 0xff; ++j) { | 99 | for (j = 0; j < numslots; ++j) { |
100 | |||
101 | /* A single 0xff denotes a deleted entry. | ||
102 | * Two of them in a row is the end of the table. | ||
103 | */ | ||
104 | if (buf[j].name[0] == 0xff) { | ||
105 | if (buf[j].name[1] == 0xff) { | ||
106 | break; | ||
107 | } else { | ||
108 | continue; | ||
109 | } | ||
110 | } | ||
111 | |||
100 | /* The unsigned long fields were written with the | 112 | /* The unsigned long fields were written with the |
101 | * wrong byte sex, name and pad have no byte sex. | 113 | * wrong byte sex, name and pad have no byte sex. |
102 | */ | 114 | */ |
@@ -110,6 +122,9 @@ static int parse_redboot_partitions(struct mtd_info *master, | |||
110 | } | 122 | } |
111 | } | 123 | } |
112 | break; | 124 | break; |
125 | } else { | ||
126 | /* re-calculate of real numslots */ | ||
127 | numslots = buf[i].size / sizeof(struct fis_image_desc); | ||
113 | } | 128 | } |
114 | } | 129 | } |
115 | if (i == numslots) { | 130 | if (i == numslots) { |
@@ -123,8 +138,13 @@ static int parse_redboot_partitions(struct mtd_info *master, | |||
123 | for (i = 0; i < numslots; i++) { | 138 | for (i = 0; i < numslots; i++) { |
124 | struct fis_list *new_fl, **prev; | 139 | struct fis_list *new_fl, **prev; |
125 | 140 | ||
126 | if (buf[i].name[0] == 0xff) | 141 | if (buf[i].name[0] == 0xff) { |
127 | continue; | 142 | if (buf[i].name[1] == 0xff) { |
143 | break; | ||
144 | } else { | ||
145 | continue; | ||
146 | } | ||
147 | } | ||
128 | if (!redboot_checksum(&buf[i])) | 148 | if (!redboot_checksum(&buf[i])) |
129 | break; | 149 | break; |
130 | 150 | ||
@@ -165,15 +185,13 @@ static int parse_redboot_partitions(struct mtd_info *master, | |||
165 | } | 185 | } |
166 | } | 186 | } |
167 | #endif | 187 | #endif |
168 | parts = kmalloc(sizeof(*parts)*nrparts + nulllen + namelen, GFP_KERNEL); | 188 | parts = kzalloc(sizeof(*parts)*nrparts + nulllen + namelen, GFP_KERNEL); |
169 | 189 | ||
170 | if (!parts) { | 190 | if (!parts) { |
171 | ret = -ENOMEM; | 191 | ret = -ENOMEM; |
172 | goto out; | 192 | goto out; |
173 | } | 193 | } |
174 | 194 | ||
175 | memset(parts, 0, sizeof(*parts)*nrparts + nulllen + namelen); | ||
176 | |||
177 | nullname = (char *)&parts[nrparts]; | 195 | nullname = (char *)&parts[nrparts]; |
178 | #ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED | 196 | #ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED |
179 | if (nulllen > 0) { | 197 | if (nulllen > 0) { |
diff --git a/drivers/mtd/rfd_ftl.c b/drivers/mtd/rfd_ftl.c index 0f3baa5d9c2a..d4b1ba8f23ef 100644 --- a/drivers/mtd/rfd_ftl.c +++ b/drivers/mtd/rfd_ftl.c | |||
@@ -787,7 +787,6 @@ static void rfd_ftl_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd) | |||
787 | 787 | ||
788 | if (scan_header(part) == 0) { | 788 | if (scan_header(part) == 0) { |
789 | part->mbd.size = part->sector_count; | 789 | part->mbd.size = part->sector_count; |
790 | part->mbd.blksize = SECTOR_SIZE; | ||
791 | part->mbd.tr = tr; | 790 | part->mbd.tr = tr; |
792 | part->mbd.devnum = -1; | 791 | part->mbd.devnum = -1; |
793 | if (!(mtd->flags & MTD_WRITEABLE)) | 792 | if (!(mtd->flags & MTD_WRITEABLE)) |
@@ -829,6 +828,8 @@ struct mtd_blktrans_ops rfd_ftl_tr = { | |||
829 | .name = "rfd", | 828 | .name = "rfd", |
830 | .major = RFD_FTL_MAJOR, | 829 | .major = RFD_FTL_MAJOR, |
831 | .part_bits = PART_BITS, | 830 | .part_bits = PART_BITS, |
831 | .blksize = SECTOR_SIZE, | ||
832 | |||
832 | .readsect = rfd_ftl_readsect, | 833 | .readsect = rfd_ftl_readsect, |
833 | .writesect = rfd_ftl_writesect, | 834 | .writesect = rfd_ftl_writesect, |
834 | .getgeo = rfd_ftl_getgeo, | 835 | .getgeo = rfd_ftl_getgeo, |
diff --git a/drivers/mtd/ssfdc.c b/drivers/mtd/ssfdc.c index 79d3bb659bfe..a5f3d60047d4 100644 --- a/drivers/mtd/ssfdc.c +++ b/drivers/mtd/ssfdc.c | |||
@@ -172,13 +172,12 @@ static int read_raw_oob(struct mtd_info *mtd, loff_t offs, uint8_t *buf) | |||
172 | 172 | ||
173 | ops.mode = MTD_OOB_RAW; | 173 | ops.mode = MTD_OOB_RAW; |
174 | ops.ooboffs = 0; | 174 | ops.ooboffs = 0; |
175 | ops.ooblen = mtd->oobsize; | 175 | ops.ooblen = OOB_SIZE; |
176 | ops.len = OOB_SIZE; | ||
177 | ops.oobbuf = buf; | 176 | ops.oobbuf = buf; |
178 | ops.datbuf = NULL; | 177 | ops.datbuf = NULL; |
179 | 178 | ||
180 | ret = mtd->read_oob(mtd, offs, &ops); | 179 | ret = mtd->read_oob(mtd, offs, &ops); |
181 | if (ret < 0 || ops.retlen != OOB_SIZE) | 180 | if (ret < 0 || ops.oobretlen != OOB_SIZE) |
182 | return -1; | 181 | return -1; |
183 | 182 | ||
184 | return 0; | 183 | return 0; |
@@ -312,7 +311,6 @@ static void ssfdcr_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd) | |||
312 | 311 | ||
313 | ssfdc->mbd.mtd = mtd; | 312 | ssfdc->mbd.mtd = mtd; |
314 | ssfdc->mbd.devnum = -1; | 313 | ssfdc->mbd.devnum = -1; |
315 | ssfdc->mbd.blksize = SECTOR_SIZE; | ||
316 | ssfdc->mbd.tr = tr; | 314 | ssfdc->mbd.tr = tr; |
317 | ssfdc->mbd.readonly = 1; | 315 | ssfdc->mbd.readonly = 1; |
318 | 316 | ||
@@ -447,6 +445,7 @@ static struct mtd_blktrans_ops ssfdcr_tr = { | |||
447 | .name = "ssfdc", | 445 | .name = "ssfdc", |
448 | .major = SSFDCR_MAJOR, | 446 | .major = SSFDCR_MAJOR, |
449 | .part_bits = SSFDCR_PARTN_BITS, | 447 | .part_bits = SSFDCR_PARTN_BITS, |
448 | .blksize = SECTOR_SIZE, | ||
450 | .getgeo = ssfdcr_getgeo, | 449 | .getgeo = ssfdcr_getgeo, |
451 | .readsect = ssfdcr_readsect, | 450 | .readsect = ssfdcr_readsect, |
452 | .add_mtd = ssfdcr_add_mtd, | 451 | .add_mtd = ssfdcr_add_mtd, |
diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c index e2cb19b582a1..6f93a765e564 100644 --- a/drivers/net/8139cp.c +++ b/drivers/net/8139cp.c | |||
@@ -765,17 +765,18 @@ static int cp_start_xmit (struct sk_buff *skb, struct net_device *dev) | |||
765 | struct cp_private *cp = netdev_priv(dev); | 765 | struct cp_private *cp = netdev_priv(dev); |
766 | unsigned entry; | 766 | unsigned entry; |
767 | u32 eor, flags; | 767 | u32 eor, flags; |
768 | unsigned long intr_flags; | ||
768 | #if CP_VLAN_TAG_USED | 769 | #if CP_VLAN_TAG_USED |
769 | u32 vlan_tag = 0; | 770 | u32 vlan_tag = 0; |
770 | #endif | 771 | #endif |
771 | int mss = 0; | 772 | int mss = 0; |
772 | 773 | ||
773 | spin_lock_irq(&cp->lock); | 774 | spin_lock_irqsave(&cp->lock, intr_flags); |
774 | 775 | ||
775 | /* This is a hard error, log it. */ | 776 | /* This is a hard error, log it. */ |
776 | if (TX_BUFFS_AVAIL(cp) <= (skb_shinfo(skb)->nr_frags + 1)) { | 777 | if (TX_BUFFS_AVAIL(cp) <= (skb_shinfo(skb)->nr_frags + 1)) { |
777 | netif_stop_queue(dev); | 778 | netif_stop_queue(dev); |
778 | spin_unlock_irq(&cp->lock); | 779 | spin_unlock_irqrestore(&cp->lock, intr_flags); |
779 | printk(KERN_ERR PFX "%s: BUG! Tx Ring full when queue awake!\n", | 780 | printk(KERN_ERR PFX "%s: BUG! Tx Ring full when queue awake!\n", |
780 | dev->name); | 781 | dev->name); |
781 | return 1; | 782 | return 1; |
@@ -908,7 +909,7 @@ static int cp_start_xmit (struct sk_buff *skb, struct net_device *dev) | |||
908 | if (TX_BUFFS_AVAIL(cp) <= (MAX_SKB_FRAGS + 1)) | 909 | if (TX_BUFFS_AVAIL(cp) <= (MAX_SKB_FRAGS + 1)) |
909 | netif_stop_queue(dev); | 910 | netif_stop_queue(dev); |
910 | 911 | ||
911 | spin_unlock_irq(&cp->lock); | 912 | spin_unlock_irqrestore(&cp->lock, intr_flags); |
912 | 913 | ||
913 | cpw8(TxPoll, NormalTxPoll); | 914 | cpw8(TxPoll, NormalTxPoll); |
914 | dev->trans_start = jiffies; | 915 | dev->trans_start = jiffies; |
diff --git a/drivers/net/82596.c b/drivers/net/82596.c index 8236f26ffd46..640d7ca2ebcf 100644 --- a/drivers/net/82596.c +++ b/drivers/net/82596.c | |||
@@ -1066,8 +1066,8 @@ static int i596_start_xmit(struct sk_buff *skb, struct net_device *dev) | |||
1066 | short length = skb->len; | 1066 | short length = skb->len; |
1067 | dev->trans_start = jiffies; | 1067 | dev->trans_start = jiffies; |
1068 | 1068 | ||
1069 | DEB(DEB_STARTTX,printk(KERN_DEBUG "%s: i596_start_xmit(%x,%x) called\n", dev->name, | 1069 | DEB(DEB_STARTTX,printk(KERN_DEBUG "%s: i596_start_xmit(%x,%p) called\n", |
1070 | skb->len, (unsigned int)skb->data)); | 1070 | dev->name, skb->len, skb->data)); |
1071 | 1071 | ||
1072 | if (skb->len < ETH_ZLEN) { | 1072 | if (skb->len < ETH_ZLEN) { |
1073 | if (skb_padto(skb, ETH_ZLEN)) | 1073 | if (skb_padto(skb, ETH_ZLEN)) |
@@ -1246,7 +1246,8 @@ struct net_device * __init i82596_probe(int unit) | |||
1246 | dev->priv = (void *)(dev->mem_start); | 1246 | dev->priv = (void *)(dev->mem_start); |
1247 | 1247 | ||
1248 | lp = dev->priv; | 1248 | lp = dev->priv; |
1249 | DEB(DEB_INIT,printk(KERN_DEBUG "%s: lp at 0x%08lx (%d bytes), lp->scb at 0x%08lx\n", | 1249 | DEB(DEB_INIT,printk(KERN_DEBUG "%s: lp at 0x%08lx (%zd bytes), " |
1250 | "lp->scb at 0x%08lx\n", | ||
1250 | dev->name, (unsigned long)lp, | 1251 | dev->name, (unsigned long)lp, |
1251 | sizeof(struct i596_private), (unsigned long)&lp->scb)); | 1252 | sizeof(struct i596_private), (unsigned long)&lp->scb)); |
1252 | memset((void *) lp, 0, sizeof(struct i596_private)); | 1253 | memset((void *) lp, 0, sizeof(struct i596_private)); |
diff --git a/drivers/net/b44.c b/drivers/net/b44.c index 5eb2ec68393f..303a8d94ad4b 100644 --- a/drivers/net/b44.c +++ b/drivers/net/b44.c | |||
@@ -110,6 +110,11 @@ MODULE_DEVICE_TABLE(pci, b44_pci_tbl); | |||
110 | 110 | ||
111 | static void b44_halt(struct b44 *); | 111 | static void b44_halt(struct b44 *); |
112 | static void b44_init_rings(struct b44 *); | 112 | static void b44_init_rings(struct b44 *); |
113 | |||
114 | #define B44_FULL_RESET 1 | ||
115 | #define B44_FULL_RESET_SKIP_PHY 2 | ||
116 | #define B44_PARTIAL_RESET 3 | ||
117 | |||
113 | static void b44_init_hw(struct b44 *, int); | 118 | static void b44_init_hw(struct b44 *, int); |
114 | 119 | ||
115 | static int dma_desc_align_mask; | 120 | static int dma_desc_align_mask; |
@@ -752,7 +757,7 @@ static void b44_recycle_rx(struct b44 *bp, int src_idx, u32 dest_idx_unmasked) | |||
752 | dest_idx * sizeof(dest_desc), | 757 | dest_idx * sizeof(dest_desc), |
753 | DMA_BIDIRECTIONAL); | 758 | DMA_BIDIRECTIONAL); |
754 | 759 | ||
755 | pci_dma_sync_single_for_device(bp->pdev, src_desc->addr, | 760 | pci_dma_sync_single_for_device(bp->pdev, le32_to_cpu(src_desc->addr), |
756 | RX_PKT_BUF_SZ, | 761 | RX_PKT_BUF_SZ, |
757 | PCI_DMA_FROMDEVICE); | 762 | PCI_DMA_FROMDEVICE); |
758 | } | 763 | } |
@@ -884,7 +889,7 @@ static int b44_poll(struct net_device *netdev, int *budget) | |||
884 | spin_lock_irqsave(&bp->lock, flags); | 889 | spin_lock_irqsave(&bp->lock, flags); |
885 | b44_halt(bp); | 890 | b44_halt(bp); |
886 | b44_init_rings(bp); | 891 | b44_init_rings(bp); |
887 | b44_init_hw(bp, 1); | 892 | b44_init_hw(bp, B44_FULL_RESET_SKIP_PHY); |
888 | netif_wake_queue(bp->dev); | 893 | netif_wake_queue(bp->dev); |
889 | spin_unlock_irqrestore(&bp->lock, flags); | 894 | spin_unlock_irqrestore(&bp->lock, flags); |
890 | done = 1; | 895 | done = 1; |
@@ -954,7 +959,7 @@ static void b44_tx_timeout(struct net_device *dev) | |||
954 | 959 | ||
955 | b44_halt(bp); | 960 | b44_halt(bp); |
956 | b44_init_rings(bp); | 961 | b44_init_rings(bp); |
957 | b44_init_hw(bp, 1); | 962 | b44_init_hw(bp, B44_FULL_RESET); |
958 | 963 | ||
959 | spin_unlock_irq(&bp->lock); | 964 | spin_unlock_irq(&bp->lock); |
960 | 965 | ||
@@ -1071,7 +1076,7 @@ static int b44_change_mtu(struct net_device *dev, int new_mtu) | |||
1071 | b44_halt(bp); | 1076 | b44_halt(bp); |
1072 | dev->mtu = new_mtu; | 1077 | dev->mtu = new_mtu; |
1073 | b44_init_rings(bp); | 1078 | b44_init_rings(bp); |
1074 | b44_init_hw(bp, 1); | 1079 | b44_init_hw(bp, B44_FULL_RESET); |
1075 | spin_unlock_irq(&bp->lock); | 1080 | spin_unlock_irq(&bp->lock); |
1076 | 1081 | ||
1077 | b44_enable_ints(bp); | 1082 | b44_enable_ints(bp); |
@@ -1368,12 +1373,12 @@ static int b44_set_mac_addr(struct net_device *dev, void *p) | |||
1368 | * packet processing. Invoked with bp->lock held. | 1373 | * packet processing. Invoked with bp->lock held. |
1369 | */ | 1374 | */ |
1370 | static void __b44_set_rx_mode(struct net_device *); | 1375 | static void __b44_set_rx_mode(struct net_device *); |
1371 | static void b44_init_hw(struct b44 *bp, int full_reset) | 1376 | static void b44_init_hw(struct b44 *bp, int reset_kind) |
1372 | { | 1377 | { |
1373 | u32 val; | 1378 | u32 val; |
1374 | 1379 | ||
1375 | b44_chip_reset(bp); | 1380 | b44_chip_reset(bp); |
1376 | if (full_reset) { | 1381 | if (reset_kind == B44_FULL_RESET) { |
1377 | b44_phy_reset(bp); | 1382 | b44_phy_reset(bp); |
1378 | b44_setup_phy(bp); | 1383 | b44_setup_phy(bp); |
1379 | } | 1384 | } |
@@ -1390,7 +1395,10 @@ static void b44_init_hw(struct b44 *bp, int full_reset) | |||
1390 | bw32(bp, B44_TXMAXLEN, bp->dev->mtu + ETH_HLEN + 8 + RX_HEADER_LEN); | 1395 | bw32(bp, B44_TXMAXLEN, bp->dev->mtu + ETH_HLEN + 8 + RX_HEADER_LEN); |
1391 | 1396 | ||
1392 | bw32(bp, B44_TX_WMARK, 56); /* XXX magic */ | 1397 | bw32(bp, B44_TX_WMARK, 56); /* XXX magic */ |
1393 | if (full_reset) { | 1398 | if (reset_kind == B44_PARTIAL_RESET) { |
1399 | bw32(bp, B44_DMARX_CTRL, (DMARX_CTRL_ENABLE | | ||
1400 | (bp->rx_offset << DMARX_CTRL_ROSHIFT))); | ||
1401 | } else { | ||
1394 | bw32(bp, B44_DMATX_CTRL, DMATX_CTRL_ENABLE); | 1402 | bw32(bp, B44_DMATX_CTRL, DMATX_CTRL_ENABLE); |
1395 | bw32(bp, B44_DMATX_ADDR, bp->tx_ring_dma + bp->dma_offset); | 1403 | bw32(bp, B44_DMATX_ADDR, bp->tx_ring_dma + bp->dma_offset); |
1396 | bw32(bp, B44_DMARX_CTRL, (DMARX_CTRL_ENABLE | | 1404 | bw32(bp, B44_DMARX_CTRL, (DMARX_CTRL_ENABLE | |
@@ -1401,9 +1409,6 @@ static void b44_init_hw(struct b44 *bp, int full_reset) | |||
1401 | bp->rx_prod = bp->rx_pending; | 1409 | bp->rx_prod = bp->rx_pending; |
1402 | 1410 | ||
1403 | bw32(bp, B44_MIB_CTRL, MIB_CTRL_CLR_ON_READ); | 1411 | bw32(bp, B44_MIB_CTRL, MIB_CTRL_CLR_ON_READ); |
1404 | } else { | ||
1405 | bw32(bp, B44_DMARX_CTRL, (DMARX_CTRL_ENABLE | | ||
1406 | (bp->rx_offset << DMARX_CTRL_ROSHIFT))); | ||
1407 | } | 1412 | } |
1408 | 1413 | ||
1409 | val = br32(bp, B44_ENET_CTRL); | 1414 | val = br32(bp, B44_ENET_CTRL); |
@@ -1420,7 +1425,7 @@ static int b44_open(struct net_device *dev) | |||
1420 | goto out; | 1425 | goto out; |
1421 | 1426 | ||
1422 | b44_init_rings(bp); | 1427 | b44_init_rings(bp); |
1423 | b44_init_hw(bp, 1); | 1428 | b44_init_hw(bp, B44_FULL_RESET); |
1424 | 1429 | ||
1425 | b44_check_phy(bp); | 1430 | b44_check_phy(bp); |
1426 | 1431 | ||
@@ -1629,7 +1634,7 @@ static int b44_close(struct net_device *dev) | |||
1629 | netif_poll_enable(dev); | 1634 | netif_poll_enable(dev); |
1630 | 1635 | ||
1631 | if (bp->flags & B44_FLAG_WOL_ENABLE) { | 1636 | if (bp->flags & B44_FLAG_WOL_ENABLE) { |
1632 | b44_init_hw(bp, 0); | 1637 | b44_init_hw(bp, B44_PARTIAL_RESET); |
1633 | b44_setup_wol(bp); | 1638 | b44_setup_wol(bp); |
1634 | } | 1639 | } |
1635 | 1640 | ||
@@ -1905,7 +1910,7 @@ static int b44_set_ringparam(struct net_device *dev, | |||
1905 | 1910 | ||
1906 | b44_halt(bp); | 1911 | b44_halt(bp); |
1907 | b44_init_rings(bp); | 1912 | b44_init_rings(bp); |
1908 | b44_init_hw(bp, 1); | 1913 | b44_init_hw(bp, B44_FULL_RESET); |
1909 | netif_wake_queue(bp->dev); | 1914 | netif_wake_queue(bp->dev); |
1910 | spin_unlock_irq(&bp->lock); | 1915 | spin_unlock_irq(&bp->lock); |
1911 | 1916 | ||
@@ -1948,7 +1953,7 @@ static int b44_set_pauseparam(struct net_device *dev, | |||
1948 | if (bp->flags & B44_FLAG_PAUSE_AUTO) { | 1953 | if (bp->flags & B44_FLAG_PAUSE_AUTO) { |
1949 | b44_halt(bp); | 1954 | b44_halt(bp); |
1950 | b44_init_rings(bp); | 1955 | b44_init_rings(bp); |
1951 | b44_init_hw(bp, 1); | 1956 | b44_init_hw(bp, B44_FULL_RESET); |
1952 | } else { | 1957 | } else { |
1953 | __b44_set_flow_ctrl(bp, bp->flags); | 1958 | __b44_set_flow_ctrl(bp, bp->flags); |
1954 | } | 1959 | } |
@@ -2304,7 +2309,7 @@ static int b44_suspend(struct pci_dev *pdev, pm_message_t state) | |||
2304 | 2309 | ||
2305 | free_irq(dev->irq, dev); | 2310 | free_irq(dev->irq, dev); |
2306 | if (bp->flags & B44_FLAG_WOL_ENABLE) { | 2311 | if (bp->flags & B44_FLAG_WOL_ENABLE) { |
2307 | b44_init_hw(bp, 0); | 2312 | b44_init_hw(bp, B44_PARTIAL_RESET); |
2308 | b44_setup_wol(bp); | 2313 | b44_setup_wol(bp); |
2309 | } | 2314 | } |
2310 | pci_disable_device(pdev); | 2315 | pci_disable_device(pdev); |
@@ -2315,21 +2320,32 @@ static int b44_resume(struct pci_dev *pdev) | |||
2315 | { | 2320 | { |
2316 | struct net_device *dev = pci_get_drvdata(pdev); | 2321 | struct net_device *dev = pci_get_drvdata(pdev); |
2317 | struct b44 *bp = netdev_priv(dev); | 2322 | struct b44 *bp = netdev_priv(dev); |
2323 | int rc = 0; | ||
2318 | 2324 | ||
2319 | pci_restore_state(pdev); | 2325 | pci_restore_state(pdev); |
2320 | pci_enable_device(pdev); | 2326 | rc = pci_enable_device(pdev); |
2327 | if (rc) { | ||
2328 | printk(KERN_ERR PFX "%s: pci_enable_device failed\n", | ||
2329 | dev->name); | ||
2330 | return rc; | ||
2331 | } | ||
2332 | |||
2321 | pci_set_master(pdev); | 2333 | pci_set_master(pdev); |
2322 | 2334 | ||
2323 | if (!netif_running(dev)) | 2335 | if (!netif_running(dev)) |
2324 | return 0; | 2336 | return 0; |
2325 | 2337 | ||
2326 | if (request_irq(dev->irq, b44_interrupt, IRQF_SHARED, dev->name, dev)) | 2338 | rc = request_irq(dev->irq, b44_interrupt, IRQF_SHARED, dev->name, dev); |
2339 | if (rc) { | ||
2327 | printk(KERN_ERR PFX "%s: request_irq failed\n", dev->name); | 2340 | printk(KERN_ERR PFX "%s: request_irq failed\n", dev->name); |
2341 | pci_disable_device(pdev); | ||
2342 | return rc; | ||
2343 | } | ||
2328 | 2344 | ||
2329 | spin_lock_irq(&bp->lock); | 2345 | spin_lock_irq(&bp->lock); |
2330 | 2346 | ||
2331 | b44_init_rings(bp); | 2347 | b44_init_rings(bp); |
2332 | b44_init_hw(bp, 1); | 2348 | b44_init_hw(bp, B44_FULL_RESET); |
2333 | netif_device_attach(bp->dev); | 2349 | netif_device_attach(bp->dev); |
2334 | spin_unlock_irq(&bp->lock); | 2350 | spin_unlock_irq(&bp->lock); |
2335 | 2351 | ||
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c index ca5acc4736df..953808efe551 100644 --- a/drivers/net/bnx2.c +++ b/drivers/net/bnx2.c | |||
@@ -57,8 +57,8 @@ | |||
57 | 57 | ||
58 | #define DRV_MODULE_NAME "bnx2" | 58 | #define DRV_MODULE_NAME "bnx2" |
59 | #define PFX DRV_MODULE_NAME ": " | 59 | #define PFX DRV_MODULE_NAME ": " |
60 | #define DRV_MODULE_VERSION "1.5.3" | 60 | #define DRV_MODULE_VERSION "1.5.4" |
61 | #define DRV_MODULE_RELDATE "January 8, 2007" | 61 | #define DRV_MODULE_RELDATE "January 24, 2007" |
62 | 62 | ||
63 | #define RUN_AT(x) (jiffies + (x)) | 63 | #define RUN_AT(x) (jiffies + (x)) |
64 | 64 | ||
@@ -5845,9 +5845,11 @@ bnx2_init_board(struct pci_dev *pdev, struct net_device *dev) | |||
5845 | reg = REG_RD_IND(bp, BNX2_SHM_HDR_SIGNATURE); | 5845 | reg = REG_RD_IND(bp, BNX2_SHM_HDR_SIGNATURE); |
5846 | 5846 | ||
5847 | if ((reg & BNX2_SHM_HDR_SIGNATURE_SIG_MASK) == | 5847 | if ((reg & BNX2_SHM_HDR_SIGNATURE_SIG_MASK) == |
5848 | BNX2_SHM_HDR_SIGNATURE_SIG) | 5848 | BNX2_SHM_HDR_SIGNATURE_SIG) { |
5849 | bp->shmem_base = REG_RD_IND(bp, BNX2_SHM_HDR_ADDR_0); | 5849 | u32 off = PCI_FUNC(pdev->devfn) << 2; |
5850 | else | 5850 | |
5851 | bp->shmem_base = REG_RD_IND(bp, BNX2_SHM_HDR_ADDR_0 + off); | ||
5852 | } else | ||
5851 | bp->shmem_base = HOST_VIEW_SHMEM_BASE; | 5853 | bp->shmem_base = HOST_VIEW_SHMEM_BASE; |
5852 | 5854 | ||
5853 | /* Get the permanent MAC address. First we need to make sure the | 5855 | /* Get the permanent MAC address. First we need to make sure the |
diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h index dc434fb6da85..0978c9ac6d2b 100644 --- a/drivers/net/bonding/bonding.h +++ b/drivers/net/bonding/bonding.h | |||
@@ -151,8 +151,8 @@ struct slave { | |||
151 | struct slave *next; | 151 | struct slave *next; |
152 | struct slave *prev; | 152 | struct slave *prev; |
153 | int delay; | 153 | int delay; |
154 | u32 jiffies; | 154 | unsigned long jiffies; |
155 | u32 last_arp_rx; | 155 | unsigned long last_arp_rx; |
156 | s8 link; /* one of BOND_LINK_XXXX */ | 156 | s8 link; /* one of BOND_LINK_XXXX */ |
157 | s8 state; /* one of BOND_STATE_XXXX */ | 157 | s8 state; /* one of BOND_STATE_XXXX */ |
158 | u32 original_flags; | 158 | u32 original_flags; |
@@ -242,7 +242,8 @@ extern inline int slave_do_arp_validate(struct bonding *bond, struct slave *slav | |||
242 | return bond->params.arp_validate & (1 << slave->state); | 242 | return bond->params.arp_validate & (1 << slave->state); |
243 | } | 243 | } |
244 | 244 | ||
245 | extern inline u32 slave_last_rx(struct bonding *bond, struct slave *slave) | 245 | extern inline unsigned long slave_last_rx(struct bonding *bond, |
246 | struct slave *slave) | ||
246 | { | 247 | { |
247 | if (slave_do_arp_validate(bond, slave)) | 248 | if (slave_do_arp_validate(bond, slave)) |
248 | return slave->last_arp_rx; | 249 | return slave->last_arp_rx; |
diff --git a/drivers/net/e100.c b/drivers/net/e100.c index c2ae2a24629b..3208dac29168 100644 --- a/drivers/net/e100.c +++ b/drivers/net/e100.c | |||
@@ -2725,6 +2725,7 @@ static int e100_suspend(struct pci_dev *pdev, pm_message_t state) | |||
2725 | del_timer_sync(&nic->watchdog); | 2725 | del_timer_sync(&nic->watchdog); |
2726 | netif_carrier_off(nic->netdev); | 2726 | netif_carrier_off(nic->netdev); |
2727 | 2727 | ||
2728 | netif_device_detach(netdev); | ||
2728 | pci_save_state(pdev); | 2729 | pci_save_state(pdev); |
2729 | 2730 | ||
2730 | if ((nic->flags & wol_magic) | e100_asf(nic)) { | 2731 | if ((nic->flags & wol_magic) | e100_asf(nic)) { |
@@ -2736,6 +2737,7 @@ static int e100_suspend(struct pci_dev *pdev, pm_message_t state) | |||
2736 | } | 2737 | } |
2737 | 2738 | ||
2738 | pci_disable_device(pdev); | 2739 | pci_disable_device(pdev); |
2740 | free_irq(pdev->irq, netdev); | ||
2739 | pci_set_power_state(pdev, PCI_D3hot); | 2741 | pci_set_power_state(pdev, PCI_D3hot); |
2740 | 2742 | ||
2741 | return 0; | 2743 | return 0; |
diff --git a/drivers/net/ehea/ehea.h b/drivers/net/ehea/ehea.h index 39ad9f73d1ec..272e1ec51aa2 100644 --- a/drivers/net/ehea/ehea.h +++ b/drivers/net/ehea/ehea.h | |||
@@ -39,7 +39,7 @@ | |||
39 | #include <asm/io.h> | 39 | #include <asm/io.h> |
40 | 40 | ||
41 | #define DRV_NAME "ehea" | 41 | #define DRV_NAME "ehea" |
42 | #define DRV_VERSION "EHEA_0043" | 42 | #define DRV_VERSION "EHEA_0045" |
43 | 43 | ||
44 | #define EHEA_MSG_DEFAULT (NETIF_MSG_LINK | NETIF_MSG_TIMER \ | 44 | #define EHEA_MSG_DEFAULT (NETIF_MSG_LINK | NETIF_MSG_TIMER \ |
45 | | NETIF_MSG_RX_ERR | NETIF_MSG_TX_ERR) | 45 | | NETIF_MSG_RX_ERR | NETIF_MSG_TX_ERR) |
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c index 83fa32f72398..9de2d38a5321 100644 --- a/drivers/net/ehea/ehea_main.c +++ b/drivers/net/ehea/ehea_main.c | |||
@@ -558,12 +558,12 @@ static irqreturn_t ehea_qp_aff_irq_handler(int irq, void *param) | |||
558 | u32 qp_token; | 558 | u32 qp_token; |
559 | 559 | ||
560 | eqe = ehea_poll_eq(port->qp_eq); | 560 | eqe = ehea_poll_eq(port->qp_eq); |
561 | ehea_debug("eqe=%p", eqe); | 561 | |
562 | while (eqe) { | 562 | while (eqe) { |
563 | ehea_debug("*eqe=%lx", *(u64*)eqe); | ||
564 | eqe = ehea_poll_eq(port->qp_eq); | ||
565 | qp_token = EHEA_BMASK_GET(EHEA_EQE_QP_TOKEN, eqe->entry); | 563 | qp_token = EHEA_BMASK_GET(EHEA_EQE_QP_TOKEN, eqe->entry); |
566 | ehea_debug("next eqe=%p", eqe); | 564 | ehea_error("QP aff_err: entry=0x%lx, token=0x%x", |
565 | eqe->entry, qp_token); | ||
566 | eqe = ehea_poll_eq(port->qp_eq); | ||
567 | } | 567 | } |
568 | 568 | ||
569 | return IRQ_HANDLED; | 569 | return IRQ_HANDLED; |
@@ -575,8 +575,9 @@ static struct ehea_port *ehea_get_port(struct ehea_adapter *adapter, | |||
575 | int i; | 575 | int i; |
576 | 576 | ||
577 | for (i = 0; i < adapter->num_ports; i++) | 577 | for (i = 0; i < adapter->num_ports; i++) |
578 | if (adapter->port[i]->logical_port_id == logical_port) | 578 | if (adapter->port[i]) |
579 | return adapter->port[i]; | 579 | if (adapter->port[i]->logical_port_id == logical_port) |
580 | return adapter->port[i]; | ||
580 | return NULL; | 581 | return NULL; |
581 | } | 582 | } |
582 | 583 | ||
@@ -642,6 +643,8 @@ int ehea_sense_port_attr(struct ehea_port *port) | |||
642 | break; | 643 | break; |
643 | } | 644 | } |
644 | 645 | ||
646 | port->autoneg = 1; | ||
647 | |||
645 | /* Number of default QPs */ | 648 | /* Number of default QPs */ |
646 | port->num_def_qps = cb0->num_default_qps; | 649 | port->num_def_qps = cb0->num_default_qps; |
647 | 650 | ||
@@ -728,10 +731,7 @@ int ehea_set_portspeed(struct ehea_port *port, u32 port_speed) | |||
728 | } | 731 | } |
729 | } else { | 732 | } else { |
730 | if (hret == H_AUTHORITY) { | 733 | if (hret == H_AUTHORITY) { |
731 | ehea_info("Hypervisor denied setting port speed. Either" | 734 | ehea_info("Hypervisor denied setting port speed"); |
732 | " this partition is not authorized to set " | ||
733 | "port speed or another partition has modified" | ||
734 | " port speed first."); | ||
735 | ret = -EPERM; | 735 | ret = -EPERM; |
736 | } else { | 736 | } else { |
737 | ret = -EIO; | 737 | ret = -EIO; |
@@ -998,7 +998,7 @@ static int ehea_configure_port(struct ehea_port *port) | |||
998 | | EHEA_BMASK_SET(PXLY_RC_JUMBO_FRAME, 1); | 998 | | EHEA_BMASK_SET(PXLY_RC_JUMBO_FRAME, 1); |
999 | 999 | ||
1000 | for (i = 0; i < port->num_def_qps; i++) | 1000 | for (i = 0; i < port->num_def_qps; i++) |
1001 | cb0->default_qpn_arr[i] = port->port_res[i].qp->init_attr.qp_nr; | 1001 | cb0->default_qpn_arr[i] = port->port_res[0].qp->init_attr.qp_nr; |
1002 | 1002 | ||
1003 | if (netif_msg_ifup(port)) | 1003 | if (netif_msg_ifup(port)) |
1004 | ehea_dump(cb0, sizeof(*cb0), "ehea_configure_port"); | 1004 | ehea_dump(cb0, sizeof(*cb0), "ehea_configure_port"); |
@@ -1485,11 +1485,12 @@ out: | |||
1485 | 1485 | ||
1486 | static void ehea_promiscuous_error(u64 hret, int enable) | 1486 | static void ehea_promiscuous_error(u64 hret, int enable) |
1487 | { | 1487 | { |
1488 | ehea_info("Hypervisor denied %sabling promiscuous mode.%s", | 1488 | if (hret == H_AUTHORITY) |
1489 | enable == 1 ? "en" : "dis", | 1489 | ehea_info("Hypervisor denied %sabling promiscuous mode", |
1490 | hret != H_AUTHORITY ? "" : " Another partition owning a " | 1490 | enable == 1 ? "en" : "dis"); |
1491 | "logical port on the same physical port might have altered " | 1491 | else |
1492 | "promiscuous mode first."); | 1492 | ehea_error("failed %sabling promiscuous mode", |
1493 | enable == 1 ? "en" : "dis"); | ||
1493 | } | 1494 | } |
1494 | 1495 | ||
1495 | static void ehea_promiscuous(struct net_device *dev, int enable) | 1496 | static void ehea_promiscuous(struct net_device *dev, int enable) |
@@ -2267,6 +2268,8 @@ static void ehea_tx_watchdog(struct net_device *dev) | |||
2267 | int ehea_sense_adapter_attr(struct ehea_adapter *adapter) | 2268 | int ehea_sense_adapter_attr(struct ehea_adapter *adapter) |
2268 | { | 2269 | { |
2269 | struct hcp_query_ehea *cb; | 2270 | struct hcp_query_ehea *cb; |
2271 | struct device_node *lhea_dn = NULL; | ||
2272 | struct device_node *eth_dn = NULL; | ||
2270 | u64 hret; | 2273 | u64 hret; |
2271 | int ret; | 2274 | int ret; |
2272 | 2275 | ||
@@ -2283,7 +2286,18 @@ int ehea_sense_adapter_attr(struct ehea_adapter *adapter) | |||
2283 | goto out_herr; | 2286 | goto out_herr; |
2284 | } | 2287 | } |
2285 | 2288 | ||
2286 | adapter->num_ports = cb->num_ports; | 2289 | /* Determine the number of available logical ports |
2290 | * by counting the child nodes of the lhea OFDT entry | ||
2291 | */ | ||
2292 | adapter->num_ports = 0; | ||
2293 | lhea_dn = of_find_node_by_name(lhea_dn, "lhea"); | ||
2294 | do { | ||
2295 | eth_dn = of_get_next_child(lhea_dn, eth_dn); | ||
2296 | if (eth_dn) | ||
2297 | adapter->num_ports++; | ||
2298 | } while ( eth_dn ); | ||
2299 | of_node_put(lhea_dn); | ||
2300 | |||
2287 | adapter->max_mc_mac = cb->max_mc_mac - 1; | 2301 | adapter->max_mc_mac = cb->max_mc_mac - 1; |
2288 | ret = 0; | 2302 | ret = 0; |
2289 | 2303 | ||
@@ -2302,6 +2316,7 @@ static int ehea_setup_single_port(struct ehea_port *port, | |||
2302 | struct ehea_adapter *adapter = port->adapter; | 2316 | struct ehea_adapter *adapter = port->adapter; |
2303 | struct hcp_ehea_port_cb4 *cb4; | 2317 | struct hcp_ehea_port_cb4 *cb4; |
2304 | u32 *dn_log_port_id; | 2318 | u32 *dn_log_port_id; |
2319 | int jumbo = 0; | ||
2305 | 2320 | ||
2306 | sema_init(&port->port_lock, 1); | 2321 | sema_init(&port->port_lock, 1); |
2307 | port->state = EHEA_PORT_DOWN; | 2322 | port->state = EHEA_PORT_DOWN; |
@@ -2334,8 +2349,6 @@ static int ehea_setup_single_port(struct ehea_port *port, | |||
2334 | 2349 | ||
2335 | INIT_LIST_HEAD(&port->mc_list->list); | 2350 | INIT_LIST_HEAD(&port->mc_list->list); |
2336 | 2351 | ||
2337 | ehea_set_portspeed(port, EHEA_SPEED_AUTONEG); | ||
2338 | |||
2339 | ret = ehea_sense_port_attr(port); | 2352 | ret = ehea_sense_port_attr(port); |
2340 | if (ret) | 2353 | if (ret) |
2341 | goto out; | 2354 | goto out; |
@@ -2345,13 +2358,25 @@ static int ehea_setup_single_port(struct ehea_port *port, | |||
2345 | if (!cb4) { | 2358 | if (!cb4) { |
2346 | ehea_error("no mem for cb4"); | 2359 | ehea_error("no mem for cb4"); |
2347 | } else { | 2360 | } else { |
2348 | cb4->jumbo_frame = 1; | 2361 | hret = ehea_h_query_ehea_port(adapter->handle, |
2349 | hret = ehea_h_modify_ehea_port(adapter->handle, | 2362 | port->logical_port_id, |
2350 | port->logical_port_id, | 2363 | H_PORT_CB4, |
2351 | H_PORT_CB4, H_PORT_CB4_JUMBO, | 2364 | H_PORT_CB4_JUMBO, cb4); |
2352 | cb4); | 2365 | |
2353 | if (hret != H_SUCCESS) { | 2366 | if (hret == H_SUCCESS) { |
2354 | ehea_info("Jumbo frames not activated"); | 2367 | if (cb4->jumbo_frame) |
2368 | jumbo = 1; | ||
2369 | else { | ||
2370 | cb4->jumbo_frame = 1; | ||
2371 | hret = ehea_h_modify_ehea_port(adapter->handle, | ||
2372 | port-> | ||
2373 | logical_port_id, | ||
2374 | H_PORT_CB4, | ||
2375 | H_PORT_CB4_JUMBO, | ||
2376 | cb4); | ||
2377 | if (hret == H_SUCCESS) | ||
2378 | jumbo = 1; | ||
2379 | } | ||
2355 | } | 2380 | } |
2356 | kfree(cb4); | 2381 | kfree(cb4); |
2357 | } | 2382 | } |
@@ -2390,6 +2415,9 @@ static int ehea_setup_single_port(struct ehea_port *port, | |||
2390 | goto out_free; | 2415 | goto out_free; |
2391 | } | 2416 | } |
2392 | 2417 | ||
2418 | ehea_info("%s: Jumbo frames are %sabled", dev->name, | ||
2419 | jumbo == 1 ? "en" : "dis"); | ||
2420 | |||
2393 | port->netdev = dev; | 2421 | port->netdev = dev; |
2394 | ret = 0; | 2422 | ret = 0; |
2395 | goto out; | 2423 | goto out; |
@@ -2471,14 +2499,16 @@ static int __devinit ehea_probe(struct ibmebus_dev *dev, | |||
2471 | 2499 | ||
2472 | adapter_handle = (u64*)get_property(dev->ofdev.node, "ibm,hea-handle", | 2500 | adapter_handle = (u64*)get_property(dev->ofdev.node, "ibm,hea-handle", |
2473 | NULL); | 2501 | NULL); |
2474 | if (!adapter_handle) { | 2502 | if (adapter_handle) |
2503 | adapter->handle = *adapter_handle; | ||
2504 | |||
2505 | if (!adapter->handle) { | ||
2475 | dev_err(&dev->ofdev.dev, "failed getting handle for adapter" | 2506 | dev_err(&dev->ofdev.dev, "failed getting handle for adapter" |
2476 | " '%s'\n", dev->ofdev.node->full_name); | 2507 | " '%s'\n", dev->ofdev.node->full_name); |
2477 | ret = -ENODEV; | 2508 | ret = -ENODEV; |
2478 | goto out_free_ad; | 2509 | goto out_free_ad; |
2479 | } | 2510 | } |
2480 | 2511 | ||
2481 | adapter->handle = *adapter_handle; | ||
2482 | adapter->pd = EHEA_PD_ID; | 2512 | adapter->pd = EHEA_PD_ID; |
2483 | 2513 | ||
2484 | dev->ofdev.dev.driver_data = adapter; | 2514 | dev->ofdev.dev.driver_data = adapter; |
@@ -2568,6 +2598,7 @@ static int __devexit ehea_remove(struct ibmebus_dev *dev) | |||
2568 | destroy_workqueue(adapter->ehea_wq); | 2598 | destroy_workqueue(adapter->ehea_wq); |
2569 | 2599 | ||
2570 | ibmebus_free_irq(NULL, adapter->neq->attr.ist1, adapter); | 2600 | ibmebus_free_irq(NULL, adapter->neq->attr.ist1, adapter); |
2601 | tasklet_kill(&adapter->neq_tasklet); | ||
2571 | 2602 | ||
2572 | ehea_destroy_eq(adapter->neq); | 2603 | ehea_destroy_eq(adapter->neq); |
2573 | 2604 | ||
diff --git a/drivers/net/ehea/ehea_phyp.c b/drivers/net/ehea/ehea_phyp.c index 0cfc2bc1a27b..37716e05e808 100644 --- a/drivers/net/ehea/ehea_phyp.c +++ b/drivers/net/ehea/ehea_phyp.c | |||
@@ -94,6 +94,7 @@ static long ehea_plpar_hcall9(unsigned long opcode, | |||
94 | { | 94 | { |
95 | long ret; | 95 | long ret; |
96 | int i, sleep_msecs; | 96 | int i, sleep_msecs; |
97 | u8 cb_cat; | ||
97 | 98 | ||
98 | for (i = 0; i < 5; i++) { | 99 | for (i = 0; i < 5; i++) { |
99 | ret = plpar_hcall9(opcode, outs, | 100 | ret = plpar_hcall9(opcode, outs, |
@@ -106,7 +107,13 @@ static long ehea_plpar_hcall9(unsigned long opcode, | |||
106 | continue; | 107 | continue; |
107 | } | 108 | } |
108 | 109 | ||
109 | if (ret < H_SUCCESS) | 110 | cb_cat = EHEA_BMASK_GET(H_MEHEAPORT_CAT, arg2); |
111 | |||
112 | if ((ret < H_SUCCESS) && !(((ret == H_AUTHORITY) | ||
113 | && (opcode == H_MODIFY_HEA_PORT)) | ||
114 | && (((cb_cat == H_PORT_CB4) && ((arg3 == H_PORT_CB4_JUMBO) | ||
115 | || (arg3 == H_PORT_CB4_SPEED))) || ((cb_cat == H_PORT_CB7) | ||
116 | && (arg3 == H_PORT_CB7_DUCQPN))))) | ||
110 | ehea_error("opcode=%lx ret=%lx" | 117 | ehea_error("opcode=%lx ret=%lx" |
111 | " arg1=%lx arg2=%lx arg3=%lx arg4=%lx" | 118 | " arg1=%lx arg2=%lx arg3=%lx arg4=%lx" |
112 | " arg5=%lx arg6=%lx arg7=%lx arg8=%lx" | 119 | " arg5=%lx arg6=%lx arg7=%lx arg8=%lx" |
@@ -120,7 +127,6 @@ static long ehea_plpar_hcall9(unsigned long opcode, | |||
120 | outs[0], outs[1], outs[2], outs[3], | 127 | outs[0], outs[1], outs[2], outs[3], |
121 | outs[4], outs[5], outs[6], outs[7], | 128 | outs[4], outs[5], outs[6], outs[7], |
122 | outs[8]); | 129 | outs[8]); |
123 | |||
124 | return ret; | 130 | return ret; |
125 | } | 131 | } |
126 | 132 | ||
diff --git a/drivers/net/fs_enet/mac-fec.c b/drivers/net/fs_enet/mac-fec.c index c2c5fd419bd0..ff6839477306 100644 --- a/drivers/net/fs_enet/mac-fec.c +++ b/drivers/net/fs_enet/mac-fec.c | |||
@@ -104,9 +104,9 @@ static int do_pd_setup(struct fs_enet_private *fep) | |||
104 | fep->interrupt = platform_get_irq_byname(pdev,"interrupt"); | 104 | fep->interrupt = platform_get_irq_byname(pdev,"interrupt"); |
105 | if (fep->interrupt < 0) | 105 | if (fep->interrupt < 0) |
106 | return -EINVAL; | 106 | return -EINVAL; |
107 | 107 | ||
108 | r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "regs"); | 108 | r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "regs"); |
109 | fep->fec.fecp =(void*)r->start; | 109 | fep->fec.fecp = ioremap(r->start, r->end - r->start + 1); |
110 | 110 | ||
111 | if(fep->fec.fecp == NULL) | 111 | if(fep->fec.fecp == NULL) |
112 | return -EINVAL; | 112 | return -EINVAL; |
@@ -319,11 +319,14 @@ static void restart(struct net_device *dev) | |||
319 | * Clear any outstanding interrupt. | 319 | * Clear any outstanding interrupt. |
320 | */ | 320 | */ |
321 | FW(fecp, ievent, 0xffc0); | 321 | FW(fecp, ievent, 0xffc0); |
322 | #ifndef CONFIG_PPC_MERGE | ||
322 | FW(fecp, ivec, (fep->interrupt / 2) << 29); | 323 | FW(fecp, ivec, (fep->interrupt / 2) << 29); |
323 | 324 | #else | |
325 | FW(fecp, ivec, (virq_to_hw(fep->interrupt) / 2) << 29); | ||
326 | #endif | ||
324 | 327 | ||
325 | /* | 328 | /* |
326 | * adjust to speed (only for DUET & RMII) | 329 | * adjust to speed (only for DUET & RMII) |
327 | */ | 330 | */ |
328 | #ifdef CONFIG_DUET | 331 | #ifdef CONFIG_DUET |
329 | if (fpi->use_rmii) { | 332 | if (fpi->use_rmii) { |
@@ -418,6 +421,7 @@ static void stop(struct net_device *dev) | |||
418 | 421 | ||
419 | static void pre_request_irq(struct net_device *dev, int irq) | 422 | static void pre_request_irq(struct net_device *dev, int irq) |
420 | { | 423 | { |
424 | #ifndef CONFIG_PPC_MERGE | ||
421 | immap_t *immap = fs_enet_immap; | 425 | immap_t *immap = fs_enet_immap; |
422 | u32 siel; | 426 | u32 siel; |
423 | 427 | ||
@@ -431,6 +435,7 @@ static void pre_request_irq(struct net_device *dev, int irq) | |||
431 | siel &= ~(0x80000000 >> (irq & ~1)); | 435 | siel &= ~(0x80000000 >> (irq & ~1)); |
432 | out_be32(&immap->im_siu_conf.sc_siel, siel); | 436 | out_be32(&immap->im_siu_conf.sc_siel, siel); |
433 | } | 437 | } |
438 | #endif | ||
434 | } | 439 | } |
435 | 440 | ||
436 | static void post_free_irq(struct net_device *dev, int irq) | 441 | static void post_free_irq(struct net_device *dev, int irq) |
diff --git a/drivers/net/fs_enet/mac-scc.c b/drivers/net/fs_enet/mac-scc.c index 95ec5872c507..afd7fca7c6c4 100644 --- a/drivers/net/fs_enet/mac-scc.c +++ b/drivers/net/fs_enet/mac-scc.c | |||
@@ -121,13 +121,13 @@ static int do_pd_setup(struct fs_enet_private *fep) | |||
121 | return -EINVAL; | 121 | return -EINVAL; |
122 | 122 | ||
123 | r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "regs"); | 123 | r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "regs"); |
124 | fep->scc.sccp = (void *)r->start; | 124 | fep->scc.sccp = ioremap(r->start, r->end - r->start + 1); |
125 | 125 | ||
126 | if (fep->scc.sccp == NULL) | 126 | if (fep->scc.sccp == NULL) |
127 | return -EINVAL; | 127 | return -EINVAL; |
128 | 128 | ||
129 | r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "pram"); | 129 | r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "pram"); |
130 | fep->scc.ep = (void *)r->start; | 130 | fep->scc.ep = ioremap(r->start, r->end - r->start + 1); |
131 | 131 | ||
132 | if (fep->scc.ep == NULL) | 132 | if (fep->scc.ep == NULL) |
133 | return -EINVAL; | 133 | return -EINVAL; |
@@ -397,6 +397,7 @@ static void stop(struct net_device *dev) | |||
397 | 397 | ||
398 | static void pre_request_irq(struct net_device *dev, int irq) | 398 | static void pre_request_irq(struct net_device *dev, int irq) |
399 | { | 399 | { |
400 | #ifndef CONFIG_PPC_MERGE | ||
400 | immap_t *immap = fs_enet_immap; | 401 | immap_t *immap = fs_enet_immap; |
401 | u32 siel; | 402 | u32 siel; |
402 | 403 | ||
@@ -410,6 +411,7 @@ static void pre_request_irq(struct net_device *dev, int irq) | |||
410 | siel &= ~(0x80000000 >> (irq & ~1)); | 411 | siel &= ~(0x80000000 >> (irq & ~1)); |
411 | out_be32(&immap->im_siu_conf.sc_siel, siel); | 412 | out_be32(&immap->im_siu_conf.sc_siel, siel); |
412 | } | 413 | } |
414 | #endif | ||
413 | } | 415 | } |
414 | 416 | ||
415 | static void post_free_irq(struct net_device *dev, int irq) | 417 | static void post_free_irq(struct net_device *dev, int irq) |
diff --git a/drivers/net/irda/irda-usb.c b/drivers/net/irda/irda-usb.c index 3ca1082ec776..340ee99652eb 100644 --- a/drivers/net/irda/irda-usb.c +++ b/drivers/net/irda/irda-usb.c | |||
@@ -441,25 +441,13 @@ static int irda_usb_hard_xmit(struct sk_buff *skb, struct net_device *netdev) | |||
441 | goto drop; | 441 | goto drop; |
442 | } | 442 | } |
443 | 443 | ||
444 | /* Make sure there is room for IrDA-USB header. The actual | 444 | memcpy(self->tx_buff + self->header_length, skb->data, skb->len); |
445 | * allocation will be done lower in skb_push(). | ||
446 | * Also, we don't use directly skb_cow(), because it require | ||
447 | * headroom >= 16, which force unnecessary copies - Jean II */ | ||
448 | if (skb_headroom(skb) < self->header_length) { | ||
449 | IRDA_DEBUG(0, "%s(), Insuficient skb headroom.\n", __FUNCTION__); | ||
450 | if (skb_cow(skb, self->header_length)) { | ||
451 | IRDA_WARNING("%s(), failed skb_cow() !!!\n", __FUNCTION__); | ||
452 | goto drop; | ||
453 | } | ||
454 | } | ||
455 | 445 | ||
456 | /* Change setting for next frame */ | 446 | /* Change setting for next frame */ |
457 | |||
458 | if (self->capability & IUC_STIR421X) { | 447 | if (self->capability & IUC_STIR421X) { |
459 | __u8 turnaround_time; | 448 | __u8 turnaround_time; |
460 | __u8* frame; | 449 | __u8* frame = self->tx_buff; |
461 | turnaround_time = get_turnaround_time( skb ); | 450 | turnaround_time = get_turnaround_time( skb ); |
462 | frame= skb_push(skb, self->header_length); | ||
463 | irda_usb_build_header(self, frame, 0); | 451 | irda_usb_build_header(self, frame, 0); |
464 | frame[2] = turnaround_time; | 452 | frame[2] = turnaround_time; |
465 | if ((skb->len != 0) && | 453 | if ((skb->len != 0) && |
@@ -472,17 +460,17 @@ static int irda_usb_hard_xmit(struct sk_buff *skb, struct net_device *netdev) | |||
472 | frame[1] = 0; | 460 | frame[1] = 0; |
473 | } | 461 | } |
474 | } else { | 462 | } else { |
475 | irda_usb_build_header(self, skb_push(skb, self->header_length), 0); | 463 | irda_usb_build_header(self, self->tx_buff, 0); |
476 | } | 464 | } |
477 | 465 | ||
478 | /* FIXME: Make macro out of this one */ | 466 | /* FIXME: Make macro out of this one */ |
479 | ((struct irda_skb_cb *)skb->cb)->context = self; | 467 | ((struct irda_skb_cb *)skb->cb)->context = self; |
480 | 468 | ||
481 | usb_fill_bulk_urb(urb, self->usbdev, | 469 | usb_fill_bulk_urb(urb, self->usbdev, |
482 | usb_sndbulkpipe(self->usbdev, self->bulk_out_ep), | 470 | usb_sndbulkpipe(self->usbdev, self->bulk_out_ep), |
483 | skb->data, IRDA_SKB_MAX_MTU, | 471 | self->tx_buff, skb->len + self->header_length, |
484 | write_bulk_callback, skb); | 472 | write_bulk_callback, skb); |
485 | urb->transfer_buffer_length = skb->len; | 473 | |
486 | /* This flag (URB_ZERO_PACKET) indicates that what we send is not | 474 | /* This flag (URB_ZERO_PACKET) indicates that what we send is not |
487 | * a continuous stream of data but separate packets. | 475 | * a continuous stream of data but separate packets. |
488 | * In this case, the USB layer will insert an empty USB frame (TD) | 476 | * In this case, the USB layer will insert an empty USB frame (TD) |
@@ -1455,6 +1443,9 @@ static inline void irda_usb_close(struct irda_usb_cb *self) | |||
1455 | /* Remove the speed buffer */ | 1443 | /* Remove the speed buffer */ |
1456 | kfree(self->speed_buff); | 1444 | kfree(self->speed_buff); |
1457 | self->speed_buff = NULL; | 1445 | self->speed_buff = NULL; |
1446 | |||
1447 | kfree(self->tx_buff); | ||
1448 | self->tx_buff = NULL; | ||
1458 | } | 1449 | } |
1459 | 1450 | ||
1460 | /********************** USB CONFIG SUBROUTINES **********************/ | 1451 | /********************** USB CONFIG SUBROUTINES **********************/ |
@@ -1524,8 +1515,6 @@ static inline int irda_usb_parse_endpoints(struct irda_usb_cb *self, struct usb_ | |||
1524 | 1515 | ||
1525 | IRDA_DEBUG(0, "%s(), And our endpoints are : in=%02X, out=%02X (%d), int=%02X\n", | 1516 | IRDA_DEBUG(0, "%s(), And our endpoints are : in=%02X, out=%02X (%d), int=%02X\n", |
1526 | __FUNCTION__, self->bulk_in_ep, self->bulk_out_ep, self->bulk_out_mtu, self->bulk_int_ep); | 1517 | __FUNCTION__, self->bulk_in_ep, self->bulk_out_ep, self->bulk_out_mtu, self->bulk_int_ep); |
1527 | /* Should be 8, 16, 32 or 64 bytes */ | ||
1528 | IRDA_ASSERT(self->bulk_out_mtu == 64, ;); | ||
1529 | 1518 | ||
1530 | return((self->bulk_in_ep != 0) && (self->bulk_out_ep != 0)); | 1519 | return((self->bulk_in_ep != 0) && (self->bulk_out_ep != 0)); |
1531 | } | 1520 | } |
@@ -1753,9 +1742,14 @@ static int irda_usb_probe(struct usb_interface *intf, | |||
1753 | 1742 | ||
1754 | memset(self->speed_buff, 0, IRDA_USB_SPEED_MTU); | 1743 | memset(self->speed_buff, 0, IRDA_USB_SPEED_MTU); |
1755 | 1744 | ||
1745 | self->tx_buff = kzalloc(IRDA_SKB_MAX_MTU + self->header_length, | ||
1746 | GFP_KERNEL); | ||
1747 | if (self->tx_buff == NULL) | ||
1748 | goto err_out_4; | ||
1749 | |||
1756 | ret = irda_usb_open(self); | 1750 | ret = irda_usb_open(self); |
1757 | if (ret) | 1751 | if (ret) |
1758 | goto err_out_4; | 1752 | goto err_out_5; |
1759 | 1753 | ||
1760 | IRDA_MESSAGE("IrDA: Registered device %s\n", net->name); | 1754 | IRDA_MESSAGE("IrDA: Registered device %s\n", net->name); |
1761 | usb_set_intfdata(intf, self); | 1755 | usb_set_intfdata(intf, self); |
@@ -1766,14 +1760,14 @@ static int irda_usb_probe(struct usb_interface *intf, | |||
1766 | self->needspatch = (ret < 0); | 1760 | self->needspatch = (ret < 0); |
1767 | if (self->needspatch) { | 1761 | if (self->needspatch) { |
1768 | IRDA_ERROR("STIR421X: Couldn't upload patch\n"); | 1762 | IRDA_ERROR("STIR421X: Couldn't upload patch\n"); |
1769 | goto err_out_5; | 1763 | goto err_out_6; |
1770 | } | 1764 | } |
1771 | 1765 | ||
1772 | /* replace IrDA class descriptor with what patched device is now reporting */ | 1766 | /* replace IrDA class descriptor with what patched device is now reporting */ |
1773 | irda_desc = irda_usb_find_class_desc (self->usbintf); | 1767 | irda_desc = irda_usb_find_class_desc (self->usbintf); |
1774 | if (irda_desc == NULL) { | 1768 | if (irda_desc == NULL) { |
1775 | ret = -ENODEV; | 1769 | ret = -ENODEV; |
1776 | goto err_out_5; | 1770 | goto err_out_6; |
1777 | } | 1771 | } |
1778 | if (self->irda_desc) | 1772 | if (self->irda_desc) |
1779 | kfree (self->irda_desc); | 1773 | kfree (self->irda_desc); |
@@ -1782,9 +1776,10 @@ static int irda_usb_probe(struct usb_interface *intf, | |||
1782 | } | 1776 | } |
1783 | 1777 | ||
1784 | return 0; | 1778 | return 0; |
1785 | 1779 | err_out_6: | |
1786 | err_out_5: | ||
1787 | unregister_netdev(self->netdev); | 1780 | unregister_netdev(self->netdev); |
1781 | err_out_5: | ||
1782 | kfree(self->tx_buff); | ||
1788 | err_out_4: | 1783 | err_out_4: |
1789 | kfree(self->speed_buff); | 1784 | kfree(self->speed_buff); |
1790 | err_out_3: | 1785 | err_out_3: |
diff --git a/drivers/net/irda/irda-usb.h b/drivers/net/irda/irda-usb.h index 6b2271f18e77..e846c38224a3 100644 --- a/drivers/net/irda/irda-usb.h +++ b/drivers/net/irda/irda-usb.h | |||
@@ -156,6 +156,7 @@ struct irda_usb_cb { | |||
156 | struct irlap_cb *irlap; /* The link layer we are binded to */ | 156 | struct irlap_cb *irlap; /* The link layer we are binded to */ |
157 | struct qos_info qos; | 157 | struct qos_info qos; |
158 | char *speed_buff; /* Buffer for speed changes */ | 158 | char *speed_buff; /* Buffer for speed changes */ |
159 | char *tx_buff; | ||
159 | 160 | ||
160 | struct timeval stamp; | 161 | struct timeval stamp; |
161 | struct timeval now; | 162 | struct timeval now; |
diff --git a/drivers/net/irda/stir4200.c b/drivers/net/irda/stir4200.c index c14a74634fd5..20d306fea4cb 100644 --- a/drivers/net/irda/stir4200.c +++ b/drivers/net/irda/stir4200.c | |||
@@ -59,7 +59,7 @@ | |||
59 | #include <asm/byteorder.h> | 59 | #include <asm/byteorder.h> |
60 | #include <asm/unaligned.h> | 60 | #include <asm/unaligned.h> |
61 | 61 | ||
62 | MODULE_AUTHOR("Stephen Hemminger <shemminger@osdl.org>"); | 62 | MODULE_AUTHOR("Stephen Hemminger <shemminger@linux-foundation.org>"); |
63 | MODULE_DESCRIPTION("IrDA-USB Dongle Driver for SigmaTel STIr4200"); | 63 | MODULE_DESCRIPTION("IrDA-USB Dongle Driver for SigmaTel STIr4200"); |
64 | MODULE_LICENSE("GPL"); | 64 | MODULE_LICENSE("GPL"); |
65 | 65 | ||
diff --git a/drivers/net/irda/vlsi_ir.c b/drivers/net/irda/vlsi_ir.c index 18c68193bf14..e2b1af618450 100644 --- a/drivers/net/irda/vlsi_ir.c +++ b/drivers/net/irda/vlsi_ir.c | |||
@@ -166,7 +166,7 @@ static void vlsi_proc_pdev(struct seq_file *seq, struct pci_dev *pdev) | |||
166 | unsigned i; | 166 | unsigned i; |
167 | 167 | ||
168 | seq_printf(seq, "\n%s (vid/did: %04x/%04x)\n", | 168 | seq_printf(seq, "\n%s (vid/did: %04x/%04x)\n", |
169 | PCIDEV_NAME(pdev), (int)pdev->vendor, (int)pdev->device); | 169 | pci_name(pdev), (int)pdev->vendor, (int)pdev->device); |
170 | seq_printf(seq, "pci-power-state: %u\n", (unsigned) pdev->current_state); | 170 | seq_printf(seq, "pci-power-state: %u\n", (unsigned) pdev->current_state); |
171 | seq_printf(seq, "resources: irq=%u / io=0x%04x / dma_mask=0x%016Lx\n", | 171 | seq_printf(seq, "resources: irq=%u / io=0x%04x / dma_mask=0x%016Lx\n", |
172 | pdev->irq, (unsigned)pci_resource_start(pdev, 0), (unsigned long long)pdev->dma_mask); | 172 | pdev->irq, (unsigned)pci_resource_start(pdev, 0), (unsigned long long)pdev->dma_mask); |
@@ -1401,7 +1401,7 @@ static void vlsi_tx_timeout(struct net_device *ndev) | |||
1401 | 1401 | ||
1402 | if (vlsi_start_hw(idev)) | 1402 | if (vlsi_start_hw(idev)) |
1403 | IRDA_ERROR("%s: failed to restart hw - %s(%s) unusable!\n", | 1403 | IRDA_ERROR("%s: failed to restart hw - %s(%s) unusable!\n", |
1404 | __FUNCTION__, PCIDEV_NAME(idev->pdev), ndev->name); | 1404 | __FUNCTION__, pci_name(idev->pdev), ndev->name); |
1405 | else | 1405 | else |
1406 | netif_start_queue(ndev); | 1406 | netif_start_queue(ndev); |
1407 | } | 1407 | } |
@@ -1643,7 +1643,7 @@ vlsi_irda_probe(struct pci_dev *pdev, const struct pci_device_id *id) | |||
1643 | pdev->current_state = 0; /* hw must be running now */ | 1643 | pdev->current_state = 0; /* hw must be running now */ |
1644 | 1644 | ||
1645 | IRDA_MESSAGE("%s: IrDA PCI controller %s detected\n", | 1645 | IRDA_MESSAGE("%s: IrDA PCI controller %s detected\n", |
1646 | drivername, PCIDEV_NAME(pdev)); | 1646 | drivername, pci_name(pdev)); |
1647 | 1647 | ||
1648 | if ( !pci_resource_start(pdev,0) | 1648 | if ( !pci_resource_start(pdev,0) |
1649 | || !(pci_resource_flags(pdev,0) & IORESOURCE_IO) ) { | 1649 | || !(pci_resource_flags(pdev,0) & IORESOURCE_IO) ) { |
@@ -1728,7 +1728,7 @@ static void __devexit vlsi_irda_remove(struct pci_dev *pdev) | |||
1728 | 1728 | ||
1729 | pci_set_drvdata(pdev, NULL); | 1729 | pci_set_drvdata(pdev, NULL); |
1730 | 1730 | ||
1731 | IRDA_MESSAGE("%s: %s removed\n", drivername, PCIDEV_NAME(pdev)); | 1731 | IRDA_MESSAGE("%s: %s removed\n", drivername, pci_name(pdev)); |
1732 | } | 1732 | } |
1733 | 1733 | ||
1734 | #ifdef CONFIG_PM | 1734 | #ifdef CONFIG_PM |
@@ -1748,7 +1748,7 @@ static int vlsi_irda_suspend(struct pci_dev *pdev, pm_message_t state) | |||
1748 | 1748 | ||
1749 | if (!ndev) { | 1749 | if (!ndev) { |
1750 | IRDA_ERROR("%s - %s: no netdevice \n", | 1750 | IRDA_ERROR("%s - %s: no netdevice \n", |
1751 | __FUNCTION__, PCIDEV_NAME(pdev)); | 1751 | __FUNCTION__, pci_name(pdev)); |
1752 | return 0; | 1752 | return 0; |
1753 | } | 1753 | } |
1754 | idev = ndev->priv; | 1754 | idev = ndev->priv; |
@@ -1759,7 +1759,7 @@ static int vlsi_irda_suspend(struct pci_dev *pdev, pm_message_t state) | |||
1759 | pdev->current_state = state.event; | 1759 | pdev->current_state = state.event; |
1760 | } | 1760 | } |
1761 | else | 1761 | else |
1762 | IRDA_ERROR("%s - %s: invalid suspend request %u -> %u\n", __FUNCTION__, PCIDEV_NAME(pdev), pdev->current_state, state.event); | 1762 | IRDA_ERROR("%s - %s: invalid suspend request %u -> %u\n", __FUNCTION__, pci_name(pdev), pdev->current_state, state.event); |
1763 | up(&idev->sem); | 1763 | up(&idev->sem); |
1764 | return 0; | 1764 | return 0; |
1765 | } | 1765 | } |
@@ -1787,7 +1787,7 @@ static int vlsi_irda_resume(struct pci_dev *pdev) | |||
1787 | 1787 | ||
1788 | if (!ndev) { | 1788 | if (!ndev) { |
1789 | IRDA_ERROR("%s - %s: no netdevice \n", | 1789 | IRDA_ERROR("%s - %s: no netdevice \n", |
1790 | __FUNCTION__, PCIDEV_NAME(pdev)); | 1790 | __FUNCTION__, pci_name(pdev)); |
1791 | return 0; | 1791 | return 0; |
1792 | } | 1792 | } |
1793 | idev = ndev->priv; | 1793 | idev = ndev->priv; |
@@ -1795,7 +1795,7 @@ static int vlsi_irda_resume(struct pci_dev *pdev) | |||
1795 | if (pdev->current_state == 0) { | 1795 | if (pdev->current_state == 0) { |
1796 | up(&idev->sem); | 1796 | up(&idev->sem); |
1797 | IRDA_WARNING("%s - %s: already resumed\n", | 1797 | IRDA_WARNING("%s - %s: already resumed\n", |
1798 | __FUNCTION__, PCIDEV_NAME(pdev)); | 1798 | __FUNCTION__, pci_name(pdev)); |
1799 | return 0; | 1799 | return 0; |
1800 | } | 1800 | } |
1801 | 1801 | ||
diff --git a/drivers/net/irda/vlsi_ir.h b/drivers/net/irda/vlsi_ir.h index c37f0bc4c7f9..2d3b773d8e35 100644 --- a/drivers/net/irda/vlsi_ir.h +++ b/drivers/net/irda/vlsi_ir.h | |||
@@ -41,39 +41,6 @@ | |||
41 | #define PCI_CLASS_SUBCLASS_MASK 0xffff | 41 | #define PCI_CLASS_SUBCLASS_MASK 0xffff |
42 | #endif | 42 | #endif |
43 | 43 | ||
44 | /* in recent 2.5 interrupt handlers have non-void return value */ | ||
45 | #ifndef IRQ_RETVAL | ||
46 | typedef void irqreturn_t; | ||
47 | #define IRQ_NONE | ||
48 | #define IRQ_HANDLED | ||
49 | #define IRQ_RETVAL(x) | ||
50 | #endif | ||
51 | |||
52 | /* some stuff need to check kernelversion. Not all 2.5 stuff was present | ||
53 | * in early 2.5.x - the test is merely to separate 2.4 from 2.5 | ||
54 | */ | ||
55 | #include <linux/version.h> | ||
56 | |||
57 | #if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) | ||
58 | |||
59 | /* PDE() introduced in 2.5.4 */ | ||
60 | #ifdef CONFIG_PROC_FS | ||
61 | #define PDE(inode) ((inode)->i_private) | ||
62 | #endif | ||
63 | |||
64 | /* irda crc16 calculation exported in 2.5.42 */ | ||
65 | #define irda_calc_crc16(fcs,buf,len) (GOOD_FCS) | ||
66 | |||
67 | /* we use this for unified pci device name access */ | ||
68 | #define PCIDEV_NAME(pdev) ((pdev)->name) | ||
69 | |||
70 | #else /* 2.5 or later */ | ||
71 | |||
72 | /* whatever we get from the associated struct device - bus:slot:dev.fn id */ | ||
73 | #define PCIDEV_NAME(pdev) (pci_name(pdev)) | ||
74 | |||
75 | #endif | ||
76 | |||
77 | /* ================================================================ */ | 44 | /* ================================================================ */ |
78 | 45 | ||
79 | /* non-standard PCI registers */ | 46 | /* non-standard PCI registers */ |
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c index c41ae4286eea..b3bf86422734 100644 --- a/drivers/net/mv643xx_eth.c +++ b/drivers/net/mv643xx_eth.c | |||
@@ -314,6 +314,13 @@ int mv643xx_eth_free_tx_descs(struct net_device *dev, int force) | |||
314 | 314 | ||
315 | while (mp->tx_desc_count > 0) { | 315 | while (mp->tx_desc_count > 0) { |
316 | spin_lock_irqsave(&mp->lock, flags); | 316 | spin_lock_irqsave(&mp->lock, flags); |
317 | |||
318 | /* tx_desc_count might have changed before acquiring the lock */ | ||
319 | if (mp->tx_desc_count <= 0) { | ||
320 | spin_unlock_irqrestore(&mp->lock, flags); | ||
321 | return released; | ||
322 | } | ||
323 | |||
317 | tx_index = mp->tx_used_desc_q; | 324 | tx_index = mp->tx_used_desc_q; |
318 | desc = &mp->p_tx_desc_area[tx_index]; | 325 | desc = &mp->p_tx_desc_area[tx_index]; |
319 | cmd_sts = desc->cmd_sts; | 326 | cmd_sts = desc->cmd_sts; |
@@ -332,13 +339,13 @@ int mv643xx_eth_free_tx_descs(struct net_device *dev, int force) | |||
332 | if (skb) | 339 | if (skb) |
333 | mp->tx_skb[tx_index] = NULL; | 340 | mp->tx_skb[tx_index] = NULL; |
334 | 341 | ||
335 | spin_unlock_irqrestore(&mp->lock, flags); | ||
336 | |||
337 | if (cmd_sts & ETH_ERROR_SUMMARY) { | 342 | if (cmd_sts & ETH_ERROR_SUMMARY) { |
338 | printk("%s: Error in TX\n", dev->name); | 343 | printk("%s: Error in TX\n", dev->name); |
339 | mp->stats.tx_errors++; | 344 | mp->stats.tx_errors++; |
340 | } | 345 | } |
341 | 346 | ||
347 | spin_unlock_irqrestore(&mp->lock, flags); | ||
348 | |||
342 | if (cmd_sts & ETH_TX_FIRST_DESC) | 349 | if (cmd_sts & ETH_TX_FIRST_DESC) |
343 | dma_unmap_single(NULL, addr, count, DMA_TO_DEVICE); | 350 | dma_unmap_single(NULL, addr, count, DMA_TO_DEVICE); |
344 | else | 351 | else |
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c index 07cf574197e5..61cbd4a60446 100644 --- a/drivers/net/myri10ge/myri10ge.c +++ b/drivers/net/myri10ge/myri10ge.c | |||
@@ -71,7 +71,7 @@ | |||
71 | #include "myri10ge_mcp.h" | 71 | #include "myri10ge_mcp.h" |
72 | #include "myri10ge_mcp_gen_header.h" | 72 | #include "myri10ge_mcp_gen_header.h" |
73 | 73 | ||
74 | #define MYRI10GE_VERSION_STR "1.1.0" | 74 | #define MYRI10GE_VERSION_STR "1.2.0" |
75 | 75 | ||
76 | MODULE_DESCRIPTION("Myricom 10G driver (10GbE)"); | 76 | MODULE_DESCRIPTION("Myricom 10G driver (10GbE)"); |
77 | MODULE_AUTHOR("Maintainer: help@myri.com"); | 77 | MODULE_AUTHOR("Maintainer: help@myri.com"); |
@@ -274,6 +274,10 @@ static int myri10ge_fill_thresh = 256; | |||
274 | module_param(myri10ge_fill_thresh, int, S_IRUGO | S_IWUSR); | 274 | module_param(myri10ge_fill_thresh, int, S_IRUGO | S_IWUSR); |
275 | MODULE_PARM_DESC(myri10ge_fill_thresh, "Number of empty rx slots allowed\n"); | 275 | MODULE_PARM_DESC(myri10ge_fill_thresh, "Number of empty rx slots allowed\n"); |
276 | 276 | ||
277 | static int myri10ge_wcfifo = 1; | ||
278 | module_param(myri10ge_wcfifo, int, S_IRUGO); | ||
279 | MODULE_PARM_DESC(myri10ge_wcfifo, "Enable WC Fifo when WC is enabled\n"); | ||
280 | |||
277 | #define MYRI10GE_FW_OFFSET 1024*1024 | 281 | #define MYRI10GE_FW_OFFSET 1024*1024 |
278 | #define MYRI10GE_HIGHPART_TO_U32(X) \ | 282 | #define MYRI10GE_HIGHPART_TO_U32(X) \ |
279 | (sizeof (X) == 8) ? ((u32)((u64)(X) >> 32)) : (0) | 283 | (sizeof (X) == 8) ? ((u32)((u64)(X) >> 32)) : (0) |
@@ -1714,7 +1718,7 @@ static int myri10ge_open(struct net_device *dev) | |||
1714 | goto abort_with_irq; | 1718 | goto abort_with_irq; |
1715 | } | 1719 | } |
1716 | 1720 | ||
1717 | if (mgp->mtrr >= 0) { | 1721 | if (myri10ge_wcfifo && mgp->mtrr >= 0) { |
1718 | mgp->tx.wc_fifo = (u8 __iomem *) mgp->sram + MXGEFW_ETH_SEND_4; | 1722 | mgp->tx.wc_fifo = (u8 __iomem *) mgp->sram + MXGEFW_ETH_SEND_4; |
1719 | mgp->rx_small.wc_fifo = | 1723 | mgp->rx_small.wc_fifo = |
1720 | (u8 __iomem *) mgp->sram + MXGEFW_ETH_RECV_SMALL; | 1724 | (u8 __iomem *) mgp->sram + MXGEFW_ETH_RECV_SMALL; |
@@ -2878,7 +2882,6 @@ static int myri10ge_probe(struct pci_dev *pdev, const struct pci_device_id *ent) | |||
2878 | netdev->hard_start_xmit = myri10ge_xmit; | 2882 | netdev->hard_start_xmit = myri10ge_xmit; |
2879 | netdev->get_stats = myri10ge_get_stats; | 2883 | netdev->get_stats = myri10ge_get_stats; |
2880 | netdev->base_addr = mgp->iomem_base; | 2884 | netdev->base_addr = mgp->iomem_base; |
2881 | netdev->irq = pdev->irq; | ||
2882 | netdev->change_mtu = myri10ge_change_mtu; | 2885 | netdev->change_mtu = myri10ge_change_mtu; |
2883 | netdev->set_multicast_list = myri10ge_set_multicast_list; | 2886 | netdev->set_multicast_list = myri10ge_set_multicast_list; |
2884 | netdev->set_mac_address = myri10ge_set_mac_address; | 2887 | netdev->set_mac_address = myri10ge_set_mac_address; |
@@ -2888,6 +2891,15 @@ static int myri10ge_probe(struct pci_dev *pdev, const struct pci_device_id *ent) | |||
2888 | netdev->poll = myri10ge_poll; | 2891 | netdev->poll = myri10ge_poll; |
2889 | netdev->weight = myri10ge_napi_weight; | 2892 | netdev->weight = myri10ge_napi_weight; |
2890 | 2893 | ||
2894 | /* make sure we can get an irq, and that MSI can be | ||
2895 | * setup (if available). Also ensure netdev->irq | ||
2896 | * is set to correct value if MSI is enabled */ | ||
2897 | status = myri10ge_request_irq(mgp); | ||
2898 | if (status != 0) | ||
2899 | goto abort_with_firmware; | ||
2900 | netdev->irq = pdev->irq; | ||
2901 | myri10ge_free_irq(mgp); | ||
2902 | |||
2891 | /* Save configuration space to be restored if the | 2903 | /* Save configuration space to be restored if the |
2892 | * nic resets due to a parity error */ | 2904 | * nic resets due to a parity error */ |
2893 | pci_save_state(pdev); | 2905 | pci_save_state(pdev); |
@@ -2903,8 +2915,9 @@ static int myri10ge_probe(struct pci_dev *pdev, const struct pci_device_id *ent) | |||
2903 | dev_err(&pdev->dev, "register_netdev failed: %d\n", status); | 2915 | dev_err(&pdev->dev, "register_netdev failed: %d\n", status); |
2904 | goto abort_with_state; | 2916 | goto abort_with_state; |
2905 | } | 2917 | } |
2906 | dev_info(dev, "%d, tx bndry %d, fw %s, WC %s\n", | 2918 | dev_info(dev, "%s IRQ %d, tx bndry %d, fw %s, WC %s\n", |
2907 | pdev->irq, mgp->tx.boundary, mgp->fw_name, | 2919 | (mgp->msi_enabled ? "MSI" : "xPIC"), |
2920 | netdev->irq, mgp->tx.boundary, mgp->fw_name, | ||
2908 | (mgp->mtrr >= 0 ? "Enabled" : "Disabled")); | 2921 | (mgp->mtrr >= 0 ? "Enabled" : "Disabled")); |
2909 | 2922 | ||
2910 | return 0; | 2923 | return 0; |
diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h index 6490acf05305..59324b1693d6 100644 --- a/drivers/net/netxen/netxen_nic.h +++ b/drivers/net/netxen/netxen_nic.h | |||
@@ -63,12 +63,11 @@ | |||
63 | 63 | ||
64 | #include "netxen_nic_hw.h" | 64 | #include "netxen_nic_hw.h" |
65 | 65 | ||
66 | #define NETXEN_NIC_BUILD_NO "4" | 66 | #define NETXEN_NIC_BUILD_NO "2" |
67 | #define _NETXEN_NIC_LINUX_MAJOR 3 | 67 | #define _NETXEN_NIC_LINUX_MAJOR 3 |
68 | #define _NETXEN_NIC_LINUX_MINOR 3 | 68 | #define _NETXEN_NIC_LINUX_MINOR 3 |
69 | #define _NETXEN_NIC_LINUX_SUBVERSION 2 | 69 | #define _NETXEN_NIC_LINUX_SUBVERSION 3 |
70 | #define NETXEN_NIC_LINUX_VERSIONID "3.3.2" "-" NETXEN_NIC_BUILD_NO | 70 | #define NETXEN_NIC_LINUX_VERSIONID "3.3.3" "-" NETXEN_NIC_BUILD_NO |
71 | #define NETXEN_NIC_FW_VERSIONID "3.3.2" | ||
72 | 71 | ||
73 | #define RCV_DESC_RINGSIZE \ | 72 | #define RCV_DESC_RINGSIZE \ |
74 | (sizeof(struct rcv_desc) * adapter->max_rx_desc_count) | 73 | (sizeof(struct rcv_desc) * adapter->max_rx_desc_count) |
diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c index c0c31d1914a7..191e2336e323 100644 --- a/drivers/net/netxen/netxen_nic_hw.c +++ b/drivers/net/netxen/netxen_nic_hw.c | |||
@@ -984,7 +984,8 @@ void netxen_nic_flash_print(struct netxen_adapter *adapter) | |||
984 | _NETXEN_NIC_LINUX_MAJOR, fw_major); | 984 | _NETXEN_NIC_LINUX_MAJOR, fw_major); |
985 | adapter->driver_mismatch = 1; | 985 | adapter->driver_mismatch = 1; |
986 | } | 986 | } |
987 | if (fw_minor != _NETXEN_NIC_LINUX_MINOR) { | 987 | if (fw_minor != _NETXEN_NIC_LINUX_MINOR && |
988 | fw_minor != (_NETXEN_NIC_LINUX_MINOR + 1)) { | ||
988 | printk(KERN_ERR "The mismatch in driver version and firmware " | 989 | printk(KERN_ERR "The mismatch in driver version and firmware " |
989 | "version minor number\n" | 990 | "version minor number\n" |
990 | "Driver version minor number = %d \t" | 991 | "Driver version minor number = %d \t" |
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c index 8a5792fea774..96e1bee19ba0 100644 --- a/drivers/net/netxen/netxen_nic_main.c +++ b/drivers/net/netxen/netxen_nic_main.c | |||
@@ -1144,7 +1144,7 @@ static int __init netxen_init_module(void) | |||
1144 | if ((netxen_workq = create_singlethread_workqueue("netxen")) == 0) | 1144 | if ((netxen_workq = create_singlethread_workqueue("netxen")) == 0) |
1145 | return -ENOMEM; | 1145 | return -ENOMEM; |
1146 | 1146 | ||
1147 | return pci_module_init(&netxen_driver); | 1147 | return pci_register_driver(&netxen_driver); |
1148 | } | 1148 | } |
1149 | 1149 | ||
1150 | module_init(netxen_init_module); | 1150 | module_init(netxen_init_module); |
diff --git a/drivers/net/pcmcia/3c589_cs.c b/drivers/net/pcmcia/3c589_cs.c index 342f4062de0b..461e8274ef69 100644 --- a/drivers/net/pcmcia/3c589_cs.c +++ b/drivers/net/pcmcia/3c589_cs.c | |||
@@ -606,11 +606,14 @@ static int el3_start_xmit(struct sk_buff *skb, struct net_device *dev) | |||
606 | { | 606 | { |
607 | kio_addr_t ioaddr = dev->base_addr; | 607 | kio_addr_t ioaddr = dev->base_addr; |
608 | struct el3_private *priv = netdev_priv(dev); | 608 | struct el3_private *priv = netdev_priv(dev); |
609 | unsigned long flags; | ||
609 | 610 | ||
610 | DEBUG(3, "%s: el3_start_xmit(length = %ld) called, " | 611 | DEBUG(3, "%s: el3_start_xmit(length = %ld) called, " |
611 | "status %4.4x.\n", dev->name, (long)skb->len, | 612 | "status %4.4x.\n", dev->name, (long)skb->len, |
612 | inw(ioaddr + EL3_STATUS)); | 613 | inw(ioaddr + EL3_STATUS)); |
613 | 614 | ||
615 | spin_lock_irqsave(&priv->lock, flags); | ||
616 | |||
614 | priv->stats.tx_bytes += skb->len; | 617 | priv->stats.tx_bytes += skb->len; |
615 | 618 | ||
616 | /* Put out the doubleword header... */ | 619 | /* Put out the doubleword header... */ |
@@ -628,6 +631,7 @@ static int el3_start_xmit(struct sk_buff *skb, struct net_device *dev) | |||
628 | 631 | ||
629 | dev_kfree_skb(skb); | 632 | dev_kfree_skb(skb); |
630 | pop_tx_status(dev); | 633 | pop_tx_status(dev); |
634 | spin_unlock_irqrestore(&priv->lock, flags); | ||
631 | 635 | ||
632 | return 0; | 636 | return 0; |
633 | } | 637 | } |
@@ -729,14 +733,13 @@ static void media_check(unsigned long arg) | |||
729 | 733 | ||
730 | if (!netif_device_present(dev)) goto reschedule; | 734 | if (!netif_device_present(dev)) goto reschedule; |
731 | 735 | ||
732 | EL3WINDOW(1); | ||
733 | /* Check for pending interrupt with expired latency timer: with | 736 | /* Check for pending interrupt with expired latency timer: with |
734 | this, we can limp along even if the interrupt is blocked */ | 737 | this, we can limp along even if the interrupt is blocked */ |
735 | if ((inw(ioaddr + EL3_STATUS) & IntLatch) && | 738 | if ((inw(ioaddr + EL3_STATUS) & IntLatch) && |
736 | (inb(ioaddr + EL3_TIMER) == 0xff)) { | 739 | (inb(ioaddr + EL3_TIMER) == 0xff)) { |
737 | if (!lp->fast_poll) | 740 | if (!lp->fast_poll) |
738 | printk(KERN_WARNING "%s: interrupt(s) dropped!\n", dev->name); | 741 | printk(KERN_WARNING "%s: interrupt(s) dropped!\n", dev->name); |
739 | el3_interrupt(dev->irq, lp); | 742 | el3_interrupt(dev->irq, dev); |
740 | lp->fast_poll = HZ; | 743 | lp->fast_poll = HZ; |
741 | } | 744 | } |
742 | if (lp->fast_poll) { | 745 | if (lp->fast_poll) { |
diff --git a/drivers/net/phy/fixed.c b/drivers/net/phy/fixed.c index 096d4a100bf2..86135397f430 100644 --- a/drivers/net/phy/fixed.c +++ b/drivers/net/phy/fixed.c | |||
@@ -349,7 +349,7 @@ static int __init fixed_init(void) | |||
349 | fixed_mdio_register_device(0, 100, 1); | 349 | fixed_mdio_register_device(0, 100, 1); |
350 | #endif | 350 | #endif |
351 | 351 | ||
352 | #ifdef CONFIX_FIXED_MII_10_FDX | 352 | #ifdef CONFIG_FIXED_MII_10_FDX |
353 | fixed_mdio_register_device(0, 10, 1); | 353 | fixed_mdio_register_device(0, 10, 1); |
354 | #endif | 354 | #endif |
355 | return 0; | 355 | return 0; |
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index e175f3910b18..9765fa661467 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c | |||
@@ -286,6 +286,7 @@ int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd *cmd) | |||
286 | 286 | ||
287 | return 0; | 287 | return 0; |
288 | } | 288 | } |
289 | EXPORT_SYMBOL(phy_ethtool_sset); | ||
289 | 290 | ||
290 | int phy_ethtool_gset(struct phy_device *phydev, struct ethtool_cmd *cmd) | 291 | int phy_ethtool_gset(struct phy_device *phydev, struct ethtool_cmd *cmd) |
291 | { | 292 | { |
@@ -302,7 +303,7 @@ int phy_ethtool_gset(struct phy_device *phydev, struct ethtool_cmd *cmd) | |||
302 | 303 | ||
303 | return 0; | 304 | return 0; |
304 | } | 305 | } |
305 | 306 | EXPORT_SYMBOL(phy_ethtool_gset); | |
306 | 307 | ||
307 | /* Note that this function is currently incompatible with the | 308 | /* Note that this function is currently incompatible with the |
308 | * PHYCONTROL layer. It changes registers without regard to | 309 | * PHYCONTROL layer. It changes registers without regard to |
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c index 250cdbeefdfd..1dd66b8ea0fa 100644 --- a/drivers/net/s2io.c +++ b/drivers/net/s2io.c | |||
@@ -556,10 +556,9 @@ static int init_shared_mem(struct s2io_nic *nic) | |||
556 | } | 556 | } |
557 | } | 557 | } |
558 | 558 | ||
559 | nic->ufo_in_band_v = kmalloc((sizeof(u64) * size), GFP_KERNEL); | 559 | nic->ufo_in_band_v = kcalloc(size, sizeof(u64), GFP_KERNEL); |
560 | if (!nic->ufo_in_band_v) | 560 | if (!nic->ufo_in_band_v) |
561 | return -ENOMEM; | 561 | return -ENOMEM; |
562 | memset(nic->ufo_in_band_v, 0, size); | ||
563 | 562 | ||
564 | /* Allocation and initialization of RXDs in Rings */ | 563 | /* Allocation and initialization of RXDs in Rings */ |
565 | size = 0; | 564 | size = 0; |
diff --git a/drivers/net/sis190.c b/drivers/net/sis190.c index b70ed79d4121..45d91b159100 100644 --- a/drivers/net/sis190.c +++ b/drivers/net/sis190.c | |||
@@ -1562,7 +1562,7 @@ static int __devinit sis190_get_mac_addr_from_eeprom(struct pci_dev *pdev, | |||
1562 | for (i = 0; i < MAC_ADDR_LEN / 2; i++) { | 1562 | for (i = 0; i < MAC_ADDR_LEN / 2; i++) { |
1563 | __le16 w = sis190_read_eeprom(ioaddr, EEPROMMACAddr + i); | 1563 | __le16 w = sis190_read_eeprom(ioaddr, EEPROMMACAddr + i); |
1564 | 1564 | ||
1565 | ((u16 *)dev->dev_addr)[0] = le16_to_cpu(w); | 1565 | ((u16 *)dev->dev_addr)[i] = le16_to_cpu(w); |
1566 | } | 1566 | } |
1567 | 1567 | ||
1568 | sis190_set_rgmii(tp, sis190_read_eeprom(ioaddr, EEPROMInfo)); | 1568 | sis190_set_rgmii(tp, sis190_read_eeprom(ioaddr, EEPROMInfo)); |
diff --git a/drivers/net/skge.c b/drivers/net/skge.c index deedfd5f8226..45283f3f95e4 100644 --- a/drivers/net/skge.c +++ b/drivers/net/skge.c | |||
@@ -60,7 +60,7 @@ | |||
60 | #define LINK_HZ (HZ/2) | 60 | #define LINK_HZ (HZ/2) |
61 | 61 | ||
62 | MODULE_DESCRIPTION("SysKonnect Gigabit Ethernet driver"); | 62 | MODULE_DESCRIPTION("SysKonnect Gigabit Ethernet driver"); |
63 | MODULE_AUTHOR("Stephen Hemminger <shemminger@osdl.org>"); | 63 | MODULE_AUTHOR("Stephen Hemminger <shemminger@linux-foundation.org>"); |
64 | MODULE_LICENSE("GPL"); | 64 | MODULE_LICENSE("GPL"); |
65 | MODULE_VERSION(DRV_VERSION); | 65 | MODULE_VERSION(DRV_VERSION); |
66 | 66 | ||
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index a6601e8d423c..822dd0b13133 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c | |||
@@ -3639,29 +3639,6 @@ static int sky2_resume(struct pci_dev *pdev) | |||
3639 | out: | 3639 | out: |
3640 | return err; | 3640 | return err; |
3641 | } | 3641 | } |
3642 | |||
3643 | /* BIOS resume runs after device (it's a bug in PM) | ||
3644 | * as a temporary workaround on suspend/resume leave MSI disabled | ||
3645 | */ | ||
3646 | static int sky2_suspend_late(struct pci_dev *pdev, pm_message_t state) | ||
3647 | { | ||
3648 | struct sky2_hw *hw = pci_get_drvdata(pdev); | ||
3649 | |||
3650 | free_irq(pdev->irq, hw); | ||
3651 | if (hw->msi) { | ||
3652 | pci_disable_msi(pdev); | ||
3653 | hw->msi = 0; | ||
3654 | } | ||
3655 | return 0; | ||
3656 | } | ||
3657 | |||
3658 | static int sky2_resume_early(struct pci_dev *pdev) | ||
3659 | { | ||
3660 | struct sky2_hw *hw = pci_get_drvdata(pdev); | ||
3661 | struct net_device *dev = hw->dev[0]; | ||
3662 | |||
3663 | return request_irq(pdev->irq, sky2_intr, IRQF_SHARED, dev->name, hw); | ||
3664 | } | ||
3665 | #endif | 3642 | #endif |
3666 | 3643 | ||
3667 | static struct pci_driver sky2_driver = { | 3644 | static struct pci_driver sky2_driver = { |
@@ -3672,8 +3649,6 @@ static struct pci_driver sky2_driver = { | |||
3672 | #ifdef CONFIG_PM | 3649 | #ifdef CONFIG_PM |
3673 | .suspend = sky2_suspend, | 3650 | .suspend = sky2_suspend, |
3674 | .resume = sky2_resume, | 3651 | .resume = sky2_resume, |
3675 | .suspend_late = sky2_suspend_late, | ||
3676 | .resume_early = sky2_resume_early, | ||
3677 | #endif | 3652 | #endif |
3678 | }; | 3653 | }; |
3679 | 3654 | ||
@@ -3691,6 +3666,6 @@ module_init(sky2_init_module); | |||
3691 | module_exit(sky2_cleanup_module); | 3666 | module_exit(sky2_cleanup_module); |
3692 | 3667 | ||
3693 | MODULE_DESCRIPTION("Marvell Yukon 2 Gigabit Ethernet driver"); | 3668 | MODULE_DESCRIPTION("Marvell Yukon 2 Gigabit Ethernet driver"); |
3694 | MODULE_AUTHOR("Stephen Hemminger <shemminger@osdl.org>"); | 3669 | MODULE_AUTHOR("Stephen Hemminger <shemminger@linux-foundation.org>"); |
3695 | MODULE_LICENSE("GPL"); | 3670 | MODULE_LICENSE("GPL"); |
3696 | MODULE_VERSION(DRV_VERSION); | 3671 | MODULE_VERSION(DRV_VERSION); |
diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c index 8243150f5b05..7e4b23c7c1ba 100644 --- a/drivers/net/ucc_geth.c +++ b/drivers/net/ucc_geth.c | |||
@@ -29,6 +29,7 @@ | |||
29 | #include <linux/fsl_devices.h> | 29 | #include <linux/fsl_devices.h> |
30 | #include <linux/ethtool.h> | 30 | #include <linux/ethtool.h> |
31 | #include <linux/mii.h> | 31 | #include <linux/mii.h> |
32 | #include <linux/workqueue.h> | ||
32 | 33 | ||
33 | #include <asm/of_platform.h> | 34 | #include <asm/of_platform.h> |
34 | #include <asm/uaccess.h> | 35 | #include <asm/uaccess.h> |
@@ -472,7 +473,7 @@ static void put_enet_addr_container(struct enet_addr_container *enet_addr_cont) | |||
472 | kfree(enet_addr_cont); | 473 | kfree(enet_addr_cont); |
473 | } | 474 | } |
474 | 475 | ||
475 | static int set_mac_addr(__be16 __iomem *reg, u8 *mac) | 476 | static void set_mac_addr(__be16 __iomem *reg, u8 *mac) |
476 | { | 477 | { |
477 | out_be16(®[0], ((u16)mac[5] << 8) | mac[4]); | 478 | out_be16(®[0], ((u16)mac[5] << 8) | mac[4]); |
478 | out_be16(®[1], ((u16)mac[3] << 8) | mac[2]); | 479 | out_be16(®[1], ((u16)mac[3] << 8) | mac[2]); |
@@ -3920,10 +3921,11 @@ static irqreturn_t phy_interrupt(int irq, void *dev_id) | |||
3920 | } | 3921 | } |
3921 | 3922 | ||
3922 | /* Scheduled by the phy_interrupt/timer to handle PHY changes */ | 3923 | /* Scheduled by the phy_interrupt/timer to handle PHY changes */ |
3923 | static void ugeth_phy_change(void *data) | 3924 | static void ugeth_phy_change(struct work_struct *work) |
3924 | { | 3925 | { |
3925 | struct net_device *dev = (struct net_device *)data; | 3926 | struct ucc_geth_private *ugeth = |
3926 | struct ucc_geth_private *ugeth = netdev_priv(dev); | 3927 | container_of(work, struct ucc_geth_private, tq); |
3928 | struct net_device *dev = ugeth->dev; | ||
3927 | struct ucc_geth *ug_regs; | 3929 | struct ucc_geth *ug_regs; |
3928 | int result = 0; | 3930 | int result = 0; |
3929 | 3931 | ||
@@ -4080,7 +4082,7 @@ static int ucc_geth_open(struct net_device *dev) | |||
4080 | #endif /* CONFIG_UGETH_NAPI */ | 4082 | #endif /* CONFIG_UGETH_NAPI */ |
4081 | 4083 | ||
4082 | /* Set up the PHY change work queue */ | 4084 | /* Set up the PHY change work queue */ |
4083 | INIT_WORK(&ugeth->tq, ugeth_phy_change, dev); | 4085 | INIT_WORK(&ugeth->tq, ugeth_phy_change); |
4084 | 4086 | ||
4085 | init_timer(&ugeth->phy_info_timer); | 4087 | init_timer(&ugeth->phy_info_timer); |
4086 | ugeth->phy_info_timer.function = &ugeth_phy_startup_timer; | 4088 | ugeth->phy_info_timer.function = &ugeth_phy_startup_timer; |
diff --git a/drivers/net/ucc_geth_phy.c b/drivers/net/ucc_geth_phy.c index 5360ec05eaa3..3c86592ce03c 100644 --- a/drivers/net/ucc_geth_phy.c +++ b/drivers/net/ucc_geth_phy.c | |||
@@ -68,8 +68,31 @@ static int gbit_config_aneg(struct ugeth_mii_info *mii_info); | |||
68 | static int genmii_config_aneg(struct ugeth_mii_info *mii_info); | 68 | static int genmii_config_aneg(struct ugeth_mii_info *mii_info); |
69 | static int genmii_update_link(struct ugeth_mii_info *mii_info); | 69 | static int genmii_update_link(struct ugeth_mii_info *mii_info); |
70 | static int genmii_read_status(struct ugeth_mii_info *mii_info); | 70 | static int genmii_read_status(struct ugeth_mii_info *mii_info); |
71 | u16 phy_read(struct ugeth_mii_info *mii_info, u16 regnum); | 71 | |
72 | void phy_write(struct ugeth_mii_info *mii_info, u16 regnum, u16 val); | 72 | static u16 ucc_geth_phy_read(struct ugeth_mii_info *mii_info, u16 regnum) |
73 | { | ||
74 | u16 retval; | ||
75 | unsigned long flags; | ||
76 | |||
77 | ugphy_vdbg("%s: IN", __FUNCTION__); | ||
78 | |||
79 | spin_lock_irqsave(&mii_info->mdio_lock, flags); | ||
80 | retval = mii_info->mdio_read(mii_info->dev, mii_info->mii_id, regnum); | ||
81 | spin_unlock_irqrestore(&mii_info->mdio_lock, flags); | ||
82 | |||
83 | return retval; | ||
84 | } | ||
85 | |||
86 | static void ucc_geth_phy_write(struct ugeth_mii_info *mii_info, u16 regnum, u16 val) | ||
87 | { | ||
88 | unsigned long flags; | ||
89 | |||
90 | ugphy_vdbg("%s: IN", __FUNCTION__); | ||
91 | |||
92 | spin_lock_irqsave(&mii_info->mdio_lock, flags); | ||
93 | mii_info->mdio_write(mii_info->dev, mii_info->mii_id, regnum, val); | ||
94 | spin_unlock_irqrestore(&mii_info->mdio_lock, flags); | ||
95 | } | ||
73 | 96 | ||
74 | /* Write value to the PHY for this device to the register at regnum, */ | 97 | /* Write value to the PHY for this device to the register at regnum, */ |
75 | /* waiting until the write is done before it returns. All PHY */ | 98 | /* waiting until the write is done before it returns. All PHY */ |
@@ -184,7 +207,7 @@ static void config_genmii_advert(struct ugeth_mii_info *mii_info) | |||
184 | advertise = mii_info->advertising; | 207 | advertise = mii_info->advertising; |
185 | 208 | ||
186 | /* Setup standard advertisement */ | 209 | /* Setup standard advertisement */ |
187 | adv = phy_read(mii_info, MII_ADVERTISE); | 210 | adv = ucc_geth_phy_read(mii_info, MII_ADVERTISE); |
188 | adv &= ~(ADVERTISE_ALL | ADVERTISE_100BASE4); | 211 | adv &= ~(ADVERTISE_ALL | ADVERTISE_100BASE4); |
189 | if (advertise & ADVERTISED_10baseT_Half) | 212 | if (advertise & ADVERTISED_10baseT_Half) |
190 | adv |= ADVERTISE_10HALF; | 213 | adv |= ADVERTISE_10HALF; |
@@ -194,7 +217,7 @@ static void config_genmii_advert(struct ugeth_mii_info *mii_info) | |||
194 | adv |= ADVERTISE_100HALF; | 217 | adv |= ADVERTISE_100HALF; |
195 | if (advertise & ADVERTISED_100baseT_Full) | 218 | if (advertise & ADVERTISED_100baseT_Full) |
196 | adv |= ADVERTISE_100FULL; | 219 | adv |= ADVERTISE_100FULL; |
197 | phy_write(mii_info, MII_ADVERTISE, adv); | 220 | ucc_geth_phy_write(mii_info, MII_ADVERTISE, adv); |
198 | } | 221 | } |
199 | 222 | ||
200 | static void genmii_setup_forced(struct ugeth_mii_info *mii_info) | 223 | static void genmii_setup_forced(struct ugeth_mii_info *mii_info) |
@@ -204,7 +227,7 @@ static void genmii_setup_forced(struct ugeth_mii_info *mii_info) | |||
204 | 227 | ||
205 | ugphy_vdbg("%s: IN", __FUNCTION__); | 228 | ugphy_vdbg("%s: IN", __FUNCTION__); |
206 | 229 | ||
207 | ctrl = phy_read(mii_info, MII_BMCR); | 230 | ctrl = ucc_geth_phy_read(mii_info, MII_BMCR); |
208 | 231 | ||
209 | ctrl &= | 232 | ctrl &= |
210 | ~(BMCR_FULLDPLX | BMCR_SPEED100 | BMCR_SPEED1000 | BMCR_ANENABLE); | 233 | ~(BMCR_FULLDPLX | BMCR_SPEED100 | BMCR_SPEED1000 | BMCR_ANENABLE); |
@@ -234,7 +257,7 @@ static void genmii_setup_forced(struct ugeth_mii_info *mii_info) | |||
234 | break; | 257 | break; |
235 | } | 258 | } |
236 | 259 | ||
237 | phy_write(mii_info, MII_BMCR, ctrl); | 260 | ucc_geth_phy_write(mii_info, MII_BMCR, ctrl); |
238 | } | 261 | } |
239 | 262 | ||
240 | /* Enable and Restart Autonegotiation */ | 263 | /* Enable and Restart Autonegotiation */ |
@@ -244,9 +267,9 @@ static void genmii_restart_aneg(struct ugeth_mii_info *mii_info) | |||
244 | 267 | ||
245 | ugphy_vdbg("%s: IN", __FUNCTION__); | 268 | ugphy_vdbg("%s: IN", __FUNCTION__); |
246 | 269 | ||
247 | ctl = phy_read(mii_info, MII_BMCR); | 270 | ctl = ucc_geth_phy_read(mii_info, MII_BMCR); |
248 | ctl |= (BMCR_ANENABLE | BMCR_ANRESTART); | 271 | ctl |= (BMCR_ANENABLE | BMCR_ANRESTART); |
249 | phy_write(mii_info, MII_BMCR, ctl); | 272 | ucc_geth_phy_write(mii_info, MII_BMCR, ctl); |
250 | } | 273 | } |
251 | 274 | ||
252 | static int gbit_config_aneg(struct ugeth_mii_info *mii_info) | 275 | static int gbit_config_aneg(struct ugeth_mii_info *mii_info) |
@@ -261,14 +284,14 @@ static int gbit_config_aneg(struct ugeth_mii_info *mii_info) | |||
261 | config_genmii_advert(mii_info); | 284 | config_genmii_advert(mii_info); |
262 | advertise = mii_info->advertising; | 285 | advertise = mii_info->advertising; |
263 | 286 | ||
264 | adv = phy_read(mii_info, MII_1000BASETCONTROL); | 287 | adv = ucc_geth_phy_read(mii_info, MII_1000BASETCONTROL); |
265 | adv &= ~(MII_1000BASETCONTROL_FULLDUPLEXCAP | | 288 | adv &= ~(MII_1000BASETCONTROL_FULLDUPLEXCAP | |
266 | MII_1000BASETCONTROL_HALFDUPLEXCAP); | 289 | MII_1000BASETCONTROL_HALFDUPLEXCAP); |
267 | if (advertise & SUPPORTED_1000baseT_Half) | 290 | if (advertise & SUPPORTED_1000baseT_Half) |
268 | adv |= MII_1000BASETCONTROL_HALFDUPLEXCAP; | 291 | adv |= MII_1000BASETCONTROL_HALFDUPLEXCAP; |
269 | if (advertise & SUPPORTED_1000baseT_Full) | 292 | if (advertise & SUPPORTED_1000baseT_Full) |
270 | adv |= MII_1000BASETCONTROL_FULLDUPLEXCAP; | 293 | adv |= MII_1000BASETCONTROL_FULLDUPLEXCAP; |
271 | phy_write(mii_info, MII_1000BASETCONTROL, adv); | 294 | ucc_geth_phy_write(mii_info, MII_1000BASETCONTROL, adv); |
272 | 295 | ||
273 | /* Start/Restart aneg */ | 296 | /* Start/Restart aneg */ |
274 | genmii_restart_aneg(mii_info); | 297 | genmii_restart_aneg(mii_info); |
@@ -298,10 +321,10 @@ static int genmii_update_link(struct ugeth_mii_info *mii_info) | |||
298 | ugphy_vdbg("%s: IN", __FUNCTION__); | 321 | ugphy_vdbg("%s: IN", __FUNCTION__); |
299 | 322 | ||
300 | /* Do a fake read */ | 323 | /* Do a fake read */ |
301 | phy_read(mii_info, MII_BMSR); | 324 | ucc_geth_phy_read(mii_info, MII_BMSR); |
302 | 325 | ||
303 | /* Read link and autonegotiation status */ | 326 | /* Read link and autonegotiation status */ |
304 | status = phy_read(mii_info, MII_BMSR); | 327 | status = ucc_geth_phy_read(mii_info, MII_BMSR); |
305 | if ((status & BMSR_LSTATUS) == 0) | 328 | if ((status & BMSR_LSTATUS) == 0) |
306 | mii_info->link = 0; | 329 | mii_info->link = 0; |
307 | else | 330 | else |
@@ -329,7 +352,7 @@ static int genmii_read_status(struct ugeth_mii_info *mii_info) | |||
329 | return err; | 352 | return err; |
330 | 353 | ||
331 | if (mii_info->autoneg) { | 354 | if (mii_info->autoneg) { |
332 | status = phy_read(mii_info, MII_LPA); | 355 | status = ucc_geth_phy_read(mii_info, MII_LPA); |
333 | 356 | ||
334 | if (status & (LPA_10FULL | LPA_100FULL)) | 357 | if (status & (LPA_10FULL | LPA_100FULL)) |
335 | mii_info->duplex = DUPLEX_FULL; | 358 | mii_info->duplex = DUPLEX_FULL; |
@@ -352,9 +375,9 @@ static int marvell_init(struct ugeth_mii_info *mii_info) | |||
352 | { | 375 | { |
353 | ugphy_vdbg("%s: IN", __FUNCTION__); | 376 | ugphy_vdbg("%s: IN", __FUNCTION__); |
354 | 377 | ||
355 | phy_write(mii_info, 0x14, 0x0cd2); | 378 | ucc_geth_phy_write(mii_info, 0x14, 0x0cd2); |
356 | phy_write(mii_info, MII_BMCR, | 379 | ucc_geth_phy_write(mii_info, MII_BMCR, |
357 | phy_read(mii_info, MII_BMCR) | BMCR_RESET); | 380 | ucc_geth_phy_read(mii_info, MII_BMCR) | BMCR_RESET); |
358 | msleep(4000); | 381 | msleep(4000); |
359 | 382 | ||
360 | return 0; | 383 | return 0; |
@@ -367,13 +390,13 @@ static int marvell_config_aneg(struct ugeth_mii_info *mii_info) | |||
367 | /* The Marvell PHY has an errata which requires | 390 | /* The Marvell PHY has an errata which requires |
368 | * that certain registers get written in order | 391 | * that certain registers get written in order |
369 | * to restart autonegotiation */ | 392 | * to restart autonegotiation */ |
370 | phy_write(mii_info, MII_BMCR, BMCR_RESET); | 393 | ucc_geth_phy_write(mii_info, MII_BMCR, BMCR_RESET); |
371 | 394 | ||
372 | phy_write(mii_info, 0x1d, 0x1f); | 395 | ucc_geth_phy_write(mii_info, 0x1d, 0x1f); |
373 | phy_write(mii_info, 0x1e, 0x200c); | 396 | ucc_geth_phy_write(mii_info, 0x1e, 0x200c); |
374 | phy_write(mii_info, 0x1d, 0x5); | 397 | ucc_geth_phy_write(mii_info, 0x1d, 0x5); |
375 | phy_write(mii_info, 0x1e, 0); | 398 | ucc_geth_phy_write(mii_info, 0x1e, 0); |
376 | phy_write(mii_info, 0x1e, 0x100); | 399 | ucc_geth_phy_write(mii_info, 0x1e, 0x100); |
377 | 400 | ||
378 | gbit_config_aneg(mii_info); | 401 | gbit_config_aneg(mii_info); |
379 | 402 | ||
@@ -398,7 +421,7 @@ static int marvell_read_status(struct ugeth_mii_info *mii_info) | |||
398 | * are as set */ | 421 | * are as set */ |
399 | if (mii_info->autoneg && mii_info->link) { | 422 | if (mii_info->autoneg && mii_info->link) { |
400 | int speed; | 423 | int speed; |
401 | status = phy_read(mii_info, MII_M1011_PHY_SPEC_STATUS); | 424 | status = ucc_geth_phy_read(mii_info, MII_M1011_PHY_SPEC_STATUS); |
402 | 425 | ||
403 | /* Get the duplexity */ | 426 | /* Get the duplexity */ |
404 | if (status & MII_M1011_PHY_SPEC_STATUS_FULLDUPLEX) | 427 | if (status & MII_M1011_PHY_SPEC_STATUS_FULLDUPLEX) |
@@ -430,7 +453,7 @@ static int marvell_ack_interrupt(struct ugeth_mii_info *mii_info) | |||
430 | ugphy_vdbg("%s: IN", __FUNCTION__); | 453 | ugphy_vdbg("%s: IN", __FUNCTION__); |
431 | 454 | ||
432 | /* Clear the interrupts by reading the reg */ | 455 | /* Clear the interrupts by reading the reg */ |
433 | phy_read(mii_info, MII_M1011_IEVENT); | 456 | ucc_geth_phy_read(mii_info, MII_M1011_IEVENT); |
434 | 457 | ||
435 | return 0; | 458 | return 0; |
436 | } | 459 | } |
@@ -440,9 +463,9 @@ static int marvell_config_intr(struct ugeth_mii_info *mii_info) | |||
440 | ugphy_vdbg("%s: IN", __FUNCTION__); | 463 | ugphy_vdbg("%s: IN", __FUNCTION__); |
441 | 464 | ||
442 | if (mii_info->interrupts == MII_INTERRUPT_ENABLED) | 465 | if (mii_info->interrupts == MII_INTERRUPT_ENABLED) |
443 | phy_write(mii_info, MII_M1011_IMASK, MII_M1011_IMASK_INIT); | 466 | ucc_geth_phy_write(mii_info, MII_M1011_IMASK, MII_M1011_IMASK_INIT); |
444 | else | 467 | else |
445 | phy_write(mii_info, MII_M1011_IMASK, MII_M1011_IMASK_CLEAR); | 468 | ucc_geth_phy_write(mii_info, MII_M1011_IMASK, MII_M1011_IMASK_CLEAR); |
446 | 469 | ||
447 | return 0; | 470 | return 0; |
448 | } | 471 | } |
@@ -451,9 +474,9 @@ static int cis820x_init(struct ugeth_mii_info *mii_info) | |||
451 | { | 474 | { |
452 | ugphy_vdbg("%s: IN", __FUNCTION__); | 475 | ugphy_vdbg("%s: IN", __FUNCTION__); |
453 | 476 | ||
454 | phy_write(mii_info, MII_CIS8201_AUX_CONSTAT, | 477 | ucc_geth_phy_write(mii_info, MII_CIS8201_AUX_CONSTAT, |
455 | MII_CIS8201_AUXCONSTAT_INIT); | 478 | MII_CIS8201_AUXCONSTAT_INIT); |
456 | phy_write(mii_info, MII_CIS8201_EXT_CON1, MII_CIS8201_EXTCON1_INIT); | 479 | ucc_geth_phy_write(mii_info, MII_CIS8201_EXT_CON1, MII_CIS8201_EXTCON1_INIT); |
457 | 480 | ||
458 | return 0; | 481 | return 0; |
459 | } | 482 | } |
@@ -477,7 +500,7 @@ static int cis820x_read_status(struct ugeth_mii_info *mii_info) | |||
477 | if (mii_info->autoneg && mii_info->link) { | 500 | if (mii_info->autoneg && mii_info->link) { |
478 | int speed; | 501 | int speed; |
479 | 502 | ||
480 | status = phy_read(mii_info, MII_CIS8201_AUX_CONSTAT); | 503 | status = ucc_geth_phy_read(mii_info, MII_CIS8201_AUX_CONSTAT); |
481 | if (status & MII_CIS8201_AUXCONSTAT_DUPLEX) | 504 | if (status & MII_CIS8201_AUXCONSTAT_DUPLEX) |
482 | mii_info->duplex = DUPLEX_FULL; | 505 | mii_info->duplex = DUPLEX_FULL; |
483 | else | 506 | else |
@@ -505,7 +528,7 @@ static int cis820x_ack_interrupt(struct ugeth_mii_info *mii_info) | |||
505 | { | 528 | { |
506 | ugphy_vdbg("%s: IN", __FUNCTION__); | 529 | ugphy_vdbg("%s: IN", __FUNCTION__); |
507 | 530 | ||
508 | phy_read(mii_info, MII_CIS8201_ISTAT); | 531 | ucc_geth_phy_read(mii_info, MII_CIS8201_ISTAT); |
509 | 532 | ||
510 | return 0; | 533 | return 0; |
511 | } | 534 | } |
@@ -515,9 +538,9 @@ static int cis820x_config_intr(struct ugeth_mii_info *mii_info) | |||
515 | ugphy_vdbg("%s: IN", __FUNCTION__); | 538 | ugphy_vdbg("%s: IN", __FUNCTION__); |
516 | 539 | ||
517 | if (mii_info->interrupts == MII_INTERRUPT_ENABLED) | 540 | if (mii_info->interrupts == MII_INTERRUPT_ENABLED) |
518 | phy_write(mii_info, MII_CIS8201_IMASK, MII_CIS8201_IMASK_MASK); | 541 | ucc_geth_phy_write(mii_info, MII_CIS8201_IMASK, MII_CIS8201_IMASK_MASK); |
519 | else | 542 | else |
520 | phy_write(mii_info, MII_CIS8201_IMASK, 0); | 543 | ucc_geth_phy_write(mii_info, MII_CIS8201_IMASK, 0); |
521 | 544 | ||
522 | return 0; | 545 | return 0; |
523 | } | 546 | } |
@@ -541,7 +564,7 @@ static int dm9161_read_status(struct ugeth_mii_info *mii_info) | |||
541 | /* If we aren't autonegotiating, assume speeds | 564 | /* If we aren't autonegotiating, assume speeds |
542 | * are as set */ | 565 | * are as set */ |
543 | if (mii_info->autoneg && mii_info->link) { | 566 | if (mii_info->autoneg && mii_info->link) { |
544 | status = phy_read(mii_info, MII_DM9161_SCSR); | 567 | status = ucc_geth_phy_read(mii_info, MII_DM9161_SCSR); |
545 | if (status & (MII_DM9161_SCSR_100F | MII_DM9161_SCSR_100H)) | 568 | if (status & (MII_DM9161_SCSR_100F | MII_DM9161_SCSR_100H)) |
546 | mii_info->speed = SPEED_100; | 569 | mii_info->speed = SPEED_100; |
547 | else | 570 | else |
@@ -572,7 +595,7 @@ static void dm9161_timer(unsigned long data) | |||
572 | { | 595 | { |
573 | struct ugeth_mii_info *mii_info = (struct ugeth_mii_info *)data; | 596 | struct ugeth_mii_info *mii_info = (struct ugeth_mii_info *)data; |
574 | struct dm9161_private *priv = mii_info->priv; | 597 | struct dm9161_private *priv = mii_info->priv; |
575 | u16 status = phy_read(mii_info, MII_BMSR); | 598 | u16 status = ucc_geth_phy_read(mii_info, MII_BMSR); |
576 | 599 | ||
577 | ugphy_vdbg("%s: IN", __FUNCTION__); | 600 | ugphy_vdbg("%s: IN", __FUNCTION__); |
578 | 601 | ||
@@ -599,11 +622,11 @@ static int dm9161_init(struct ugeth_mii_info *mii_info) | |||
599 | /* Reset is not done yet */ | 622 | /* Reset is not done yet */ |
600 | priv->resetdone = 0; | 623 | priv->resetdone = 0; |
601 | 624 | ||
602 | phy_write(mii_info, MII_BMCR, | 625 | ucc_geth_phy_write(mii_info, MII_BMCR, |
603 | phy_read(mii_info, MII_BMCR) | BMCR_RESET); | 626 | ucc_geth_phy_read(mii_info, MII_BMCR) | BMCR_RESET); |
604 | 627 | ||
605 | phy_write(mii_info, MII_BMCR, | 628 | ucc_geth_phy_write(mii_info, MII_BMCR, |
606 | phy_read(mii_info, MII_BMCR) & ~BMCR_ISOLATE); | 629 | ucc_geth_phy_read(mii_info, MII_BMCR) & ~BMCR_ISOLATE); |
607 | 630 | ||
608 | config_genmii_advert(mii_info); | 631 | config_genmii_advert(mii_info); |
609 | /* Start/Restart aneg */ | 632 | /* Start/Restart aneg */ |
@@ -634,7 +657,7 @@ static int dm9161_ack_interrupt(struct ugeth_mii_info *mii_info) | |||
634 | ugphy_vdbg("%s: IN", __FUNCTION__); | 657 | ugphy_vdbg("%s: IN", __FUNCTION__); |
635 | 658 | ||
636 | /* Clear the interrupts by reading the reg */ | 659 | /* Clear the interrupts by reading the reg */ |
637 | phy_read(mii_info, MII_DM9161_INTR); | 660 | ucc_geth_phy_read(mii_info, MII_DM9161_INTR); |
638 | 661 | ||
639 | 662 | ||
640 | return 0; | 663 | return 0; |
@@ -645,9 +668,9 @@ static int dm9161_config_intr(struct ugeth_mii_info *mii_info) | |||
645 | ugphy_vdbg("%s: IN", __FUNCTION__); | 668 | ugphy_vdbg("%s: IN", __FUNCTION__); |
646 | 669 | ||
647 | if (mii_info->interrupts == MII_INTERRUPT_ENABLED) | 670 | if (mii_info->interrupts == MII_INTERRUPT_ENABLED) |
648 | phy_write(mii_info, MII_DM9161_INTR, MII_DM9161_INTR_INIT); | 671 | ucc_geth_phy_write(mii_info, MII_DM9161_INTR, MII_DM9161_INTR_INIT); |
649 | else | 672 | else |
650 | phy_write(mii_info, MII_DM9161_INTR, MII_DM9161_INTR_STOP); | 673 | ucc_geth_phy_write(mii_info, MII_DM9161_INTR, MII_DM9161_INTR_STOP); |
651 | 674 | ||
652 | return 0; | 675 | return 0; |
653 | } | 676 | } |
@@ -718,31 +741,6 @@ static struct phy_info *phy_info[] = { | |||
718 | NULL | 741 | NULL |
719 | }; | 742 | }; |
720 | 743 | ||
721 | u16 phy_read(struct ugeth_mii_info *mii_info, u16 regnum) | ||
722 | { | ||
723 | u16 retval; | ||
724 | unsigned long flags; | ||
725 | |||
726 | ugphy_vdbg("%s: IN", __FUNCTION__); | ||
727 | |||
728 | spin_lock_irqsave(&mii_info->mdio_lock, flags); | ||
729 | retval = mii_info->mdio_read(mii_info->dev, mii_info->mii_id, regnum); | ||
730 | spin_unlock_irqrestore(&mii_info->mdio_lock, flags); | ||
731 | |||
732 | return retval; | ||
733 | } | ||
734 | |||
735 | void phy_write(struct ugeth_mii_info *mii_info, u16 regnum, u16 val) | ||
736 | { | ||
737 | unsigned long flags; | ||
738 | |||
739 | ugphy_vdbg("%s: IN", __FUNCTION__); | ||
740 | |||
741 | spin_lock_irqsave(&mii_info->mdio_lock, flags); | ||
742 | mii_info->mdio_write(mii_info->dev, mii_info->mii_id, regnum, val); | ||
743 | spin_unlock_irqrestore(&mii_info->mdio_lock, flags); | ||
744 | } | ||
745 | |||
746 | /* Use the PHY ID registers to determine what type of PHY is attached | 744 | /* Use the PHY ID registers to determine what type of PHY is attached |
747 | * to device dev. return a struct phy_info structure describing that PHY | 745 | * to device dev. return a struct phy_info structure describing that PHY |
748 | */ | 746 | */ |
@@ -757,11 +755,11 @@ struct phy_info *get_phy_info(struct ugeth_mii_info *mii_info) | |||
757 | ugphy_vdbg("%s: IN", __FUNCTION__); | 755 | ugphy_vdbg("%s: IN", __FUNCTION__); |
758 | 756 | ||
759 | /* Grab the bits from PHYIR1, and put them in the upper half */ | 757 | /* Grab the bits from PHYIR1, and put them in the upper half */ |
760 | phy_reg = phy_read(mii_info, MII_PHYSID1); | 758 | phy_reg = ucc_geth_phy_read(mii_info, MII_PHYSID1); |
761 | phy_ID = (phy_reg & 0xffff) << 16; | 759 | phy_ID = (phy_reg & 0xffff) << 16; |
762 | 760 | ||
763 | /* Grab the bits from PHYIR2, and put them in the lower half */ | 761 | /* Grab the bits from PHYIR2, and put them in the lower half */ |
764 | phy_reg = phy_read(mii_info, MII_PHYSID2); | 762 | phy_reg = ucc_geth_phy_read(mii_info, MII_PHYSID2); |
765 | phy_ID |= (phy_reg & 0xffff); | 763 | phy_ID |= (phy_reg & 0xffff); |
766 | 764 | ||
767 | /* loop through all the known PHY types, and find one that */ | 765 | /* loop through all the known PHY types, and find one that */ |
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_main.c b/drivers/net/wireless/bcm43xx/bcm43xx_main.c index 2ec2e5afce67..91b752e3d07e 100644 --- a/drivers/net/wireless/bcm43xx/bcm43xx_main.c +++ b/drivers/net/wireless/bcm43xx/bcm43xx_main.c | |||
@@ -2701,8 +2701,8 @@ static int bcm43xx_probe_cores(struct bcm43xx_private *bcm) | |||
2701 | sb_id_hi = bcm43xx_read32(bcm, BCM43xx_CIR_SB_ID_HI); | 2701 | sb_id_hi = bcm43xx_read32(bcm, BCM43xx_CIR_SB_ID_HI); |
2702 | 2702 | ||
2703 | /* extract core_id, core_rev, core_vendor */ | 2703 | /* extract core_id, core_rev, core_vendor */ |
2704 | core_id = (sb_id_hi & 0xFFF0) >> 4; | 2704 | core_id = (sb_id_hi & 0x8FF0) >> 4; |
2705 | core_rev = (sb_id_hi & 0xF); | 2705 | core_rev = ((sb_id_hi & 0xF) | ((sb_id_hi & 0x7000) >> 8)); |
2706 | core_vendor = (sb_id_hi & 0xFFFF0000) >> 16; | 2706 | core_vendor = (sb_id_hi & 0xFFFF0000) >> 16; |
2707 | 2707 | ||
2708 | dprintk(KERN_INFO PFX "Core %d: ID 0x%x, rev 0x%x, vendor 0x%x\n", | 2708 | dprintk(KERN_INFO PFX "Core %d: ID 0x%x, rev 0x%x, vendor 0x%x\n", |
@@ -2873,7 +2873,10 @@ static int bcm43xx_wireless_core_init(struct bcm43xx_private *bcm, | |||
2873 | sbimconfiglow = bcm43xx_read32(bcm, BCM43xx_CIR_SBIMCONFIGLOW); | 2873 | sbimconfiglow = bcm43xx_read32(bcm, BCM43xx_CIR_SBIMCONFIGLOW); |
2874 | sbimconfiglow &= ~ BCM43xx_SBIMCONFIGLOW_REQUEST_TOUT_MASK; | 2874 | sbimconfiglow &= ~ BCM43xx_SBIMCONFIGLOW_REQUEST_TOUT_MASK; |
2875 | sbimconfiglow &= ~ BCM43xx_SBIMCONFIGLOW_SERVICE_TOUT_MASK; | 2875 | sbimconfiglow &= ~ BCM43xx_SBIMCONFIGLOW_SERVICE_TOUT_MASK; |
2876 | sbimconfiglow |= 0x32; | 2876 | if (bcm->bustype == BCM43xx_BUSTYPE_PCI) |
2877 | sbimconfiglow |= 0x32; | ||
2878 | else | ||
2879 | sbimconfiglow |= 0x53; | ||
2877 | bcm43xx_write32(bcm, BCM43xx_CIR_SBIMCONFIGLOW, sbimconfiglow); | 2880 | bcm43xx_write32(bcm, BCM43xx_CIR_SBIMCONFIGLOW, sbimconfiglow); |
2878 | } | 2881 | } |
2879 | 2882 | ||
@@ -3077,7 +3080,7 @@ static int bcm43xx_setup_backplane_pci_connection(struct bcm43xx_private *bcm, | |||
3077 | if (err) | 3080 | if (err) |
3078 | goto out; | 3081 | goto out; |
3079 | 3082 | ||
3080 | if (bcm->current_core->rev < 6 || | 3083 | if (bcm->current_core->rev < 6 && |
3081 | bcm->current_core->id == BCM43xx_COREID_PCI) { | 3084 | bcm->current_core->id == BCM43xx_COREID_PCI) { |
3082 | value = bcm43xx_read32(bcm, BCM43xx_CIR_SBINTVEC); | 3085 | value = bcm43xx_read32(bcm, BCM43xx_CIR_SBINTVEC); |
3083 | value |= (1 << backplane_flag_nr); | 3086 | value |= (1 << backplane_flag_nr); |
diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c index b8d2385e29bc..92d5e8db0de7 100644 --- a/drivers/pci/pci-driver.c +++ b/drivers/pci/pci-driver.c | |||
@@ -150,8 +150,7 @@ const struct pci_device_id *pci_match_id(const struct pci_device_id *ids, | |||
150 | } | 150 | } |
151 | 151 | ||
152 | /** | 152 | /** |
153 | * pci_match_device - Tell if a PCI device structure has a matching | 153 | * pci_match_device - Tell if a PCI device structure has a matching PCI device id structure |
154 | * PCI device id structure | ||
155 | * @drv: the PCI driver to match against | 154 | * @drv: the PCI driver to match against |
156 | * @dev: the PCI device structure to match against | 155 | * @dev: the PCI device structure to match against |
157 | * | 156 | * |
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 0a70943f8bb6..16945c2ba2ca 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c | |||
@@ -654,19 +654,40 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686_4, quirk_vi | |||
654 | * VIA bridges which have VLink | 654 | * VIA bridges which have VLink |
655 | */ | 655 | */ |
656 | 656 | ||
657 | static const struct pci_device_id via_vlink_fixup_tbl[] = { | 657 | static int via_vlink_dev_lo = -1, via_vlink_dev_hi = 18; |
658 | /* Internal devices need IRQ line routing, pre VLink */ | 658 | |
659 | { PCI_VDEVICE(VIA, PCI_DEVICE_ID_VIA_82C686), 0 }, | 659 | static void quirk_via_bridge(struct pci_dev *dev) |
660 | { PCI_VDEVICE(VIA, PCI_DEVICE_ID_VIA_8231), 17 }, | 660 | { |
661 | /* Devices with VLink */ | 661 | /* See what bridge we have and find the device ranges */ |
662 | { PCI_VDEVICE(VIA, PCI_DEVICE_ID_VIA_8233_0), 17}, | 662 | switch (dev->device) { |
663 | { PCI_VDEVICE(VIA, PCI_DEVICE_ID_VIA_8233A), 17 }, | 663 | case PCI_DEVICE_ID_VIA_82C686: |
664 | { PCI_VDEVICE(VIA, PCI_DEVICE_ID_VIA_8233C_0), 17 }, | 664 | /* 82C686 is special */ |
665 | { PCI_VDEVICE(VIA, PCI_DEVICE_ID_VIA_8235), 16 }, | 665 | via_vlink_dev_lo = 7; |
666 | { PCI_VDEVICE(VIA, PCI_DEVICE_ID_VIA_8237), 15 }, | 666 | via_vlink_dev_hi = 7; |
667 | { PCI_VDEVICE(VIA, PCI_DEVICE_ID_VIA_8237A), 15 }, | 667 | break; |
668 | { 0, }, | 668 | case PCI_DEVICE_ID_VIA_8237: |
669 | }; | 669 | case PCI_DEVICE_ID_VIA_8237A: |
670 | via_vlink_dev_lo = 15; | ||
671 | break; | ||
672 | case PCI_DEVICE_ID_VIA_8235: | ||
673 | via_vlink_dev_lo = 16; | ||
674 | break; | ||
675 | case PCI_DEVICE_ID_VIA_8231: | ||
676 | case PCI_DEVICE_ID_VIA_8233_0: | ||
677 | case PCI_DEVICE_ID_VIA_8233A: | ||
678 | case PCI_DEVICE_ID_VIA_8233C_0: | ||
679 | via_vlink_dev_lo = 17; | ||
680 | break; | ||
681 | } | ||
682 | } | ||
683 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686, quirk_via_bridge); | ||
684 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8231, quirk_via_bridge); | ||
685 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8233_0, quirk_via_bridge); | ||
686 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8233A, quirk_via_bridge); | ||
687 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8233C_0, quirk_via_bridge); | ||
688 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8235, quirk_via_bridge); | ||
689 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8237, quirk_via_bridge); | ||
690 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8237A, quirk_via_bridge); | ||
670 | 691 | ||
671 | /** | 692 | /** |
672 | * quirk_via_vlink - VIA VLink IRQ number update | 693 | * quirk_via_vlink - VIA VLink IRQ number update |
@@ -675,35 +696,20 @@ static const struct pci_device_id via_vlink_fixup_tbl[] = { | |||
675 | * If the device we are dealing with is on a PIC IRQ we need to | 696 | * If the device we are dealing with is on a PIC IRQ we need to |
676 | * ensure that the IRQ line register which usually is not relevant | 697 | * ensure that the IRQ line register which usually is not relevant |
677 | * for PCI cards, is actually written so that interrupts get sent | 698 | * for PCI cards, is actually written so that interrupts get sent |
678 | * to the right place | 699 | * to the right place. |
700 | * We only do this on systems where a VIA south bridge was detected, | ||
701 | * and only for VIA devices on the motherboard (see quirk_via_bridge | ||
702 | * above). | ||
679 | */ | 703 | */ |
680 | 704 | ||
681 | static void quirk_via_vlink(struct pci_dev *dev) | 705 | static void quirk_via_vlink(struct pci_dev *dev) |
682 | { | 706 | { |
683 | const struct pci_device_id *via_vlink_fixup; | ||
684 | static int dev_lo = -1, dev_hi = 18; | ||
685 | u8 irq, new_irq; | 707 | u8 irq, new_irq; |
686 | 708 | ||
687 | /* Check if we have VLink and cache the result */ | 709 | /* Check if we have VLink at all */ |
688 | 710 | if (via_vlink_dev_lo == -1) | |
689 | /* Checked already - no */ | ||
690 | if (dev_lo == -2) | ||
691 | return; | 711 | return; |
692 | 712 | ||
693 | /* Not checked - see what bridge we have and find the device | ||
694 | ranges */ | ||
695 | |||
696 | if (dev_lo == -1) { | ||
697 | via_vlink_fixup = pci_find_present(via_vlink_fixup_tbl); | ||
698 | if (via_vlink_fixup == NULL) { | ||
699 | dev_lo = -2; | ||
700 | return; | ||
701 | } | ||
702 | dev_lo = via_vlink_fixup->driver_data; | ||
703 | /* 82C686 is special - 0/0 */ | ||
704 | if (dev_lo == 0) | ||
705 | dev_hi = 0; | ||
706 | } | ||
707 | new_irq = dev->irq; | 713 | new_irq = dev->irq; |
708 | 714 | ||
709 | /* Don't quirk interrupts outside the legacy IRQ range */ | 715 | /* Don't quirk interrupts outside the legacy IRQ range */ |
@@ -711,8 +717,8 @@ static void quirk_via_vlink(struct pci_dev *dev) | |||
711 | return; | 717 | return; |
712 | 718 | ||
713 | /* Internal device ? */ | 719 | /* Internal device ? */ |
714 | if (dev->bus->number != 0 || PCI_SLOT(dev->devfn) > dev_hi || | 720 | if (dev->bus->number != 0 || PCI_SLOT(dev->devfn) > via_vlink_dev_hi || |
715 | PCI_SLOT(dev->devfn) < dev_lo) | 721 | PCI_SLOT(dev->devfn) < via_vlink_dev_lo) |
716 | return; | 722 | return; |
717 | 723 | ||
718 | /* This is an internal VLink device on a PIC interrupt. The BIOS | 724 | /* This is an internal VLink device on a PIC interrupt. The BIOS |
@@ -1002,6 +1008,11 @@ static void __init asus_hides_smbus_hostbridge(struct pci_dev *dev) | |||
1002 | case 0x186a: /* M6Ne notebook */ | 1008 | case 0x186a: /* M6Ne notebook */ |
1003 | asus_hides_smbus = 1; | 1009 | asus_hides_smbus = 1; |
1004 | } | 1010 | } |
1011 | if (dev->device == PCI_DEVICE_ID_INTEL_82865_HB) | ||
1012 | switch (dev->subsystem_device) { | ||
1013 | case 0x80f2: /* P4P800-X */ | ||
1014 | asus_hides_smbus = 1; | ||
1015 | } | ||
1005 | if (dev->device == PCI_DEVICE_ID_INTEL_82915GM_HB) { | 1016 | if (dev->device == PCI_DEVICE_ID_INTEL_82915GM_HB) { |
1006 | switch (dev->subsystem_device) { | 1017 | switch (dev->subsystem_device) { |
1007 | case 0x1882: /* M6V notebook */ | 1018 | case 0x1882: /* M6V notebook */ |
diff --git a/drivers/rtc/rtc-sh.c b/drivers/rtc/rtc-sh.c index e9e0934380b8..198b9f22fbff 100644 --- a/drivers/rtc/rtc-sh.c +++ b/drivers/rtc/rtc-sh.c | |||
@@ -492,10 +492,10 @@ static int sh_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *wkalrm) | |||
492 | 492 | ||
493 | spin_lock_irq(&rtc->lock); | 493 | spin_lock_irq(&rtc->lock); |
494 | 494 | ||
495 | /* disable alarm interrupt and clear flag */ | 495 | /* disable alarm interrupt and clear the alarm flag */ |
496 | rcr1 = readb(rtc->regbase + RCR1); | 496 | rcr1 = readb(rtc->regbase + RCR1); |
497 | rcr1 &= ~RCR1_AF; | 497 | rcr1 &= ~(RCR1_AF|RCR1_AIE); |
498 | writeb(rcr1 & ~RCR1_AIE, rtc->regbase + RCR1); | 498 | writeb(rcr1, rtc->regbase + RCR1); |
499 | 499 | ||
500 | rtc->rearm_aie = 0; | 500 | rtc->rearm_aie = 0; |
501 | 501 | ||
@@ -510,8 +510,10 @@ static int sh_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *wkalrm) | |||
510 | mon += 1; | 510 | mon += 1; |
511 | sh_rtc_write_alarm_value(rtc, mon, RMONAR); | 511 | sh_rtc_write_alarm_value(rtc, mon, RMONAR); |
512 | 512 | ||
513 | /* Restore interrupt activation status */ | 513 | if (wkalrm->enabled) { |
514 | writeb(rcr1, rtc->regbase + RCR1); | 514 | rcr1 |= RCR1_AIE; |
515 | writeb(rcr1, rtc->regbase + RCR1); | ||
516 | } | ||
515 | 517 | ||
516 | spin_unlock_irq(&rtc->lock); | 518 | spin_unlock_irq(&rtc->lock); |
517 | 519 | ||
diff --git a/drivers/rtc/rtc-sysfs.c b/drivers/rtc/rtc-sysfs.c index 9418a59fb368..2ddd0cf07140 100644 --- a/drivers/rtc/rtc-sysfs.c +++ b/drivers/rtc/rtc-sysfs.c | |||
@@ -78,7 +78,7 @@ static struct attribute_group rtc_attr_group = { | |||
78 | .attrs = rtc_attrs, | 78 | .attrs = rtc_attrs, |
79 | }; | 79 | }; |
80 | 80 | ||
81 | static int __devinit rtc_sysfs_add_device(struct class_device *class_dev, | 81 | static int rtc_sysfs_add_device(struct class_device *class_dev, |
82 | struct class_interface *class_intf) | 82 | struct class_interface *class_intf) |
83 | { | 83 | { |
84 | int err; | 84 | int err; |
diff --git a/drivers/scsi/3w-xxxx.c b/drivers/scsi/3w-xxxx.c index 99a259c5a0c0..e1b44d6c0c32 100644 --- a/drivers/scsi/3w-xxxx.c +++ b/drivers/scsi/3w-xxxx.c | |||
@@ -6,7 +6,7 @@ | |||
6 | Arnaldo Carvalho de Melo <acme@conectiva.com.br> | 6 | Arnaldo Carvalho de Melo <acme@conectiva.com.br> |
7 | Brad Strand <linux@3ware.com> | 7 | Brad Strand <linux@3ware.com> |
8 | 8 | ||
9 | Copyright (C) 1999-2005 3ware Inc. | 9 | Copyright (C) 1999-2007 3ware Inc. |
10 | 10 | ||
11 | Kernel compatiblity By: Andre Hedrick <andre@suse.com> | 11 | Kernel compatiblity By: Andre Hedrick <andre@suse.com> |
12 | Non-Copyright (C) 2000 Andre Hedrick <andre@suse.com> | 12 | Non-Copyright (C) 2000 Andre Hedrick <andre@suse.com> |
@@ -191,6 +191,9 @@ | |||
191 | before shutting down card. | 191 | before shutting down card. |
192 | Change to new 'change_queue_depth' api. | 192 | Change to new 'change_queue_depth' api. |
193 | Fix 'handled=1' ISR usage, remove bogus IRQ check. | 193 | Fix 'handled=1' ISR usage, remove bogus IRQ check. |
194 | 1.26.02.002 - Free irq handler in __tw_shutdown(). | ||
195 | Turn on RCD bit for caching mode page. | ||
196 | Serialize reset code. | ||
194 | */ | 197 | */ |
195 | 198 | ||
196 | #include <linux/module.h> | 199 | #include <linux/module.h> |
@@ -214,7 +217,7 @@ | |||
214 | #include "3w-xxxx.h" | 217 | #include "3w-xxxx.h" |
215 | 218 | ||
216 | /* Globals */ | 219 | /* Globals */ |
217 | #define TW_DRIVER_VERSION "1.26.02.001" | 220 | #define TW_DRIVER_VERSION "1.26.02.002" |
218 | static TW_Device_Extension *tw_device_extension_list[TW_MAX_SLOT]; | 221 | static TW_Device_Extension *tw_device_extension_list[TW_MAX_SLOT]; |
219 | static int tw_device_extension_count = 0; | 222 | static int tw_device_extension_count = 0; |
220 | static int twe_major = -1; | 223 | static int twe_major = -1; |
@@ -226,7 +229,7 @@ MODULE_LICENSE("GPL"); | |||
226 | MODULE_VERSION(TW_DRIVER_VERSION); | 229 | MODULE_VERSION(TW_DRIVER_VERSION); |
227 | 230 | ||
228 | /* Function prototypes */ | 231 | /* Function prototypes */ |
229 | static int tw_reset_device_extension(TW_Device_Extension *tw_dev, int ioctl_reset); | 232 | static int tw_reset_device_extension(TW_Device_Extension *tw_dev); |
230 | 233 | ||
231 | /* Functions */ | 234 | /* Functions */ |
232 | 235 | ||
@@ -984,24 +987,12 @@ static int tw_chrdev_ioctl(struct inode *inode, struct file *file, unsigned int | |||
984 | /* Now wait for the command to complete */ | 987 | /* Now wait for the command to complete */ |
985 | timeout = wait_event_timeout(tw_dev->ioctl_wqueue, tw_dev->chrdev_request_id == TW_IOCTL_CHRDEV_FREE, timeout); | 988 | timeout = wait_event_timeout(tw_dev->ioctl_wqueue, tw_dev->chrdev_request_id == TW_IOCTL_CHRDEV_FREE, timeout); |
986 | 989 | ||
987 | /* See if we reset while waiting for the ioctl to complete */ | ||
988 | if (test_bit(TW_IN_RESET, &tw_dev->flags)) { | ||
989 | clear_bit(TW_IN_RESET, &tw_dev->flags); | ||
990 | retval = -ERESTARTSYS; | ||
991 | goto out2; | ||
992 | } | ||
993 | |||
994 | /* We timed out, and didn't get an interrupt */ | 990 | /* We timed out, and didn't get an interrupt */ |
995 | if (tw_dev->chrdev_request_id != TW_IOCTL_CHRDEV_FREE) { | 991 | if (tw_dev->chrdev_request_id != TW_IOCTL_CHRDEV_FREE) { |
996 | /* Now we need to reset the board */ | 992 | /* Now we need to reset the board */ |
997 | printk(KERN_WARNING "3w-xxxx: scsi%d: Character ioctl (0x%x) timed out, resetting card.\n", tw_dev->host->host_no, cmd); | 993 | printk(KERN_WARNING "3w-xxxx: scsi%d: Character ioctl (0x%x) timed out, resetting card.\n", tw_dev->host->host_no, cmd); |
998 | retval = -EIO; | 994 | retval = -EIO; |
999 | spin_lock_irqsave(tw_dev->host->host_lock, flags); | 995 | if (tw_reset_device_extension(tw_dev)) { |
1000 | tw_dev->state[request_id] = TW_S_COMPLETED; | ||
1001 | tw_state_request_finish(tw_dev, request_id); | ||
1002 | tw_dev->posted_request_count--; | ||
1003 | spin_unlock_irqrestore(tw_dev->host->host_lock, flags); | ||
1004 | if (tw_reset_device_extension(tw_dev, 1)) { | ||
1005 | printk(KERN_WARNING "3w-xxxx: tw_chrdev_ioctl(): Reset failed for card %d.\n", tw_dev->host->host_no); | 996 | printk(KERN_WARNING "3w-xxxx: tw_chrdev_ioctl(): Reset failed for card %d.\n", tw_dev->host->host_no); |
1006 | } | 997 | } |
1007 | goto out2; | 998 | goto out2; |
@@ -1336,7 +1327,7 @@ static void tw_unmap_scsi_data(struct pci_dev *pdev, struct scsi_cmnd *cmd) | |||
1336 | } /* End tw_unmap_scsi_data() */ | 1327 | } /* End tw_unmap_scsi_data() */ |
1337 | 1328 | ||
1338 | /* This function will reset a device extension */ | 1329 | /* This function will reset a device extension */ |
1339 | static int tw_reset_device_extension(TW_Device_Extension *tw_dev, int ioctl_reset) | 1330 | static int tw_reset_device_extension(TW_Device_Extension *tw_dev) |
1340 | { | 1331 | { |
1341 | int i = 0; | 1332 | int i = 0; |
1342 | struct scsi_cmnd *srb; | 1333 | struct scsi_cmnd *srb; |
@@ -1382,15 +1373,10 @@ static int tw_reset_device_extension(TW_Device_Extension *tw_dev, int ioctl_rese | |||
1382 | printk(KERN_WARNING "3w-xxxx: scsi%d: Reset sequence failed.\n", tw_dev->host->host_no); | 1373 | printk(KERN_WARNING "3w-xxxx: scsi%d: Reset sequence failed.\n", tw_dev->host->host_no); |
1383 | return 1; | 1374 | return 1; |
1384 | } | 1375 | } |
1385 | TW_ENABLE_AND_CLEAR_INTERRUPTS(tw_dev); | ||
1386 | 1376 | ||
1387 | /* Wake up any ioctl that was pending before the reset */ | 1377 | TW_ENABLE_AND_CLEAR_INTERRUPTS(tw_dev); |
1388 | if ((tw_dev->chrdev_request_id == TW_IOCTL_CHRDEV_FREE) || (ioctl_reset)) { | 1378 | clear_bit(TW_IN_RESET, &tw_dev->flags); |
1389 | clear_bit(TW_IN_RESET, &tw_dev->flags); | 1379 | tw_dev->chrdev_request_id = TW_IOCTL_CHRDEV_FREE; |
1390 | } else { | ||
1391 | tw_dev->chrdev_request_id = TW_IOCTL_CHRDEV_FREE; | ||
1392 | wake_up(&tw_dev->ioctl_wqueue); | ||
1393 | } | ||
1394 | 1380 | ||
1395 | return 0; | 1381 | return 0; |
1396 | } /* End tw_reset_device_extension() */ | 1382 | } /* End tw_reset_device_extension() */ |
@@ -1437,14 +1423,18 @@ static int tw_scsi_eh_reset(struct scsi_cmnd *SCpnt) | |||
1437 | "WARNING: Command (0x%x) timed out, resetting card.\n", | 1423 | "WARNING: Command (0x%x) timed out, resetting card.\n", |
1438 | SCpnt->cmnd[0]); | 1424 | SCpnt->cmnd[0]); |
1439 | 1425 | ||
1426 | /* Make sure we are not issuing an ioctl or resetting from ioctl */ | ||
1427 | mutex_lock(&tw_dev->ioctl_lock); | ||
1428 | |||
1440 | /* Now reset the card and some of the device extension data */ | 1429 | /* Now reset the card and some of the device extension data */ |
1441 | if (tw_reset_device_extension(tw_dev, 0)) { | 1430 | if (tw_reset_device_extension(tw_dev)) { |
1442 | printk(KERN_WARNING "3w-xxxx: scsi%d: Reset failed.\n", tw_dev->host->host_no); | 1431 | printk(KERN_WARNING "3w-xxxx: scsi%d: Reset failed.\n", tw_dev->host->host_no); |
1443 | goto out; | 1432 | goto out; |
1444 | } | 1433 | } |
1445 | 1434 | ||
1446 | retval = SUCCESS; | 1435 | retval = SUCCESS; |
1447 | out: | 1436 | out: |
1437 | mutex_unlock(&tw_dev->ioctl_lock); | ||
1448 | return retval; | 1438 | return retval; |
1449 | } /* End tw_scsi_eh_reset() */ | 1439 | } /* End tw_scsi_eh_reset() */ |
1450 | 1440 | ||
@@ -1660,9 +1650,9 @@ static int tw_scsiop_mode_sense_complete(TW_Device_Extension *tw_dev, int reques | |||
1660 | request_buffer[4] = 0x8; /* caching page */ | 1650 | request_buffer[4] = 0x8; /* caching page */ |
1661 | request_buffer[5] = 0xa; /* page length */ | 1651 | request_buffer[5] = 0xa; /* page length */ |
1662 | if (*flags & 0x1) | 1652 | if (*flags & 0x1) |
1663 | request_buffer[6] = 0x4; /* WCE on */ | 1653 | request_buffer[6] = 0x5; /* WCE on, RCD on */ |
1664 | else | 1654 | else |
1665 | request_buffer[6] = 0x0; /* WCE off */ | 1655 | request_buffer[6] = 0x1; /* WCE off, RCD on */ |
1666 | tw_transfer_internal(tw_dev, request_id, request_buffer, | 1656 | tw_transfer_internal(tw_dev, request_id, request_buffer, |
1667 | sizeof(request_buffer)); | 1657 | sizeof(request_buffer)); |
1668 | 1658 | ||
@@ -2012,6 +2002,10 @@ static int tw_scsi_queue(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd | |||
2012 | int retval = 1; | 2002 | int retval = 1; |
2013 | TW_Device_Extension *tw_dev = (TW_Device_Extension *)SCpnt->device->host->hostdata; | 2003 | TW_Device_Extension *tw_dev = (TW_Device_Extension *)SCpnt->device->host->hostdata; |
2014 | 2004 | ||
2005 | /* If we are resetting due to timed out ioctl, report as busy */ | ||
2006 | if (test_bit(TW_IN_RESET, &tw_dev->flags)) | ||
2007 | return SCSI_MLQUEUE_HOST_BUSY; | ||
2008 | |||
2015 | /* Save done function into Scsi_Cmnd struct */ | 2009 | /* Save done function into Scsi_Cmnd struct */ |
2016 | SCpnt->scsi_done = done; | 2010 | SCpnt->scsi_done = done; |
2017 | 2011 | ||
@@ -2100,6 +2094,10 @@ static irqreturn_t tw_interrupt(int irq, void *dev_instance) | |||
2100 | 2094 | ||
2101 | handled = 1; | 2095 | handled = 1; |
2102 | 2096 | ||
2097 | /* If we are resetting, bail */ | ||
2098 | if (test_bit(TW_IN_RESET, &tw_dev->flags)) | ||
2099 | goto tw_interrupt_bail; | ||
2100 | |||
2103 | /* Check controller for errors */ | 2101 | /* Check controller for errors */ |
2104 | if (tw_check_bits(status_reg_value)) { | 2102 | if (tw_check_bits(status_reg_value)) { |
2105 | dprintk(KERN_WARNING "3w-xxxx: tw_interrupt(): Unexpected bits.\n"); | 2103 | dprintk(KERN_WARNING "3w-xxxx: tw_interrupt(): Unexpected bits.\n"); |
@@ -2276,6 +2274,9 @@ static void __tw_shutdown(TW_Device_Extension *tw_dev) | |||
2276 | /* Disable interrupts */ | 2274 | /* Disable interrupts */ |
2277 | TW_DISABLE_INTERRUPTS(tw_dev); | 2275 | TW_DISABLE_INTERRUPTS(tw_dev); |
2278 | 2276 | ||
2277 | /* Free up the IRQ */ | ||
2278 | free_irq(tw_dev->tw_pci_dev->irq, tw_dev); | ||
2279 | |||
2279 | printk(KERN_WARNING "3w-xxxx: Shutting down host %d.\n", tw_dev->host->host_no); | 2280 | printk(KERN_WARNING "3w-xxxx: Shutting down host %d.\n", tw_dev->host->host_no); |
2280 | 2281 | ||
2281 | /* Tell the card we are shutting down */ | 2282 | /* Tell the card we are shutting down */ |
@@ -2444,9 +2445,6 @@ static void tw_remove(struct pci_dev *pdev) | |||
2444 | twe_major = -1; | 2445 | twe_major = -1; |
2445 | } | 2446 | } |
2446 | 2447 | ||
2447 | /* Free up the IRQ */ | ||
2448 | free_irq(tw_dev->tw_pci_dev->irq, tw_dev); | ||
2449 | |||
2450 | /* Shutdown the card */ | 2448 | /* Shutdown the card */ |
2451 | __tw_shutdown(tw_dev); | 2449 | __tw_shutdown(tw_dev); |
2452 | 2450 | ||
diff --git a/drivers/scsi/3w-xxxx.h b/drivers/scsi/3w-xxxx.h index bbd654a2b9b1..0742e6846656 100644 --- a/drivers/scsi/3w-xxxx.h +++ b/drivers/scsi/3w-xxxx.h | |||
@@ -6,7 +6,7 @@ | |||
6 | Arnaldo Carvalho de Melo <acme@conectiva.com.br> | 6 | Arnaldo Carvalho de Melo <acme@conectiva.com.br> |
7 | Brad Strand <linux@3ware.com> | 7 | Brad Strand <linux@3ware.com> |
8 | 8 | ||
9 | Copyright (C) 1999-2005 3ware Inc. | 9 | Copyright (C) 1999-2007 3ware Inc. |
10 | 10 | ||
11 | Kernel compatiblity By: Andre Hedrick <andre@suse.com> | 11 | Kernel compatiblity By: Andre Hedrick <andre@suse.com> |
12 | Non-Copyright (C) 2000 Andre Hedrick <andre@suse.com> | 12 | Non-Copyright (C) 2000 Andre Hedrick <andre@suse.com> |
diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig index 0133f3a6977d..5bf3f07870ba 100644 --- a/drivers/scsi/Kconfig +++ b/drivers/scsi/Kconfig | |||
@@ -1312,7 +1312,7 @@ config SCSI_LPFC | |||
1312 | 1312 | ||
1313 | config SCSI_SEAGATE | 1313 | config SCSI_SEAGATE |
1314 | tristate "Seagate ST-02 and Future Domain TMC-8xx SCSI support" | 1314 | tristate "Seagate ST-02 and Future Domain TMC-8xx SCSI support" |
1315 | depends on X86 && ISA && SCSI && BROKEN | 1315 | depends on X86 && ISA && SCSI |
1316 | ---help--- | 1316 | ---help--- |
1317 | These are 8-bit SCSI controllers; the ST-01 is also supported by | 1317 | These are 8-bit SCSI controllers; the ST-01 is also supported by |
1318 | this driver. It is explained in section 3.9 of the SCSI-HOWTO, | 1318 | this driver. It is explained in section 3.9 of the SCSI-HOWTO, |
diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c index 1feda449aedc..a9734e08fe28 100644 --- a/drivers/scsi/aacraid/linit.c +++ b/drivers/scsi/aacraid/linit.c | |||
@@ -117,8 +117,8 @@ static struct pci_device_id aac_pci_tbl[] = { | |||
117 | { 0x9005, 0x0286, 0x9005, 0x029b, 0, 0, 22 }, /* AAR-2820SA (Intruder) */ | 117 | { 0x9005, 0x0286, 0x9005, 0x029b, 0, 0, 22 }, /* AAR-2820SA (Intruder) */ |
118 | { 0x9005, 0x0286, 0x9005, 0x029c, 0, 0, 23 }, /* AAR-2620SA (Intruder) */ | 118 | { 0x9005, 0x0286, 0x9005, 0x029c, 0, 0, 23 }, /* AAR-2620SA (Intruder) */ |
119 | { 0x9005, 0x0286, 0x9005, 0x029d, 0, 0, 24 }, /* AAR-2420SA (Intruder) */ | 119 | { 0x9005, 0x0286, 0x9005, 0x029d, 0, 0, 24 }, /* AAR-2420SA (Intruder) */ |
120 | { 0x9005, 0x0286, 0x9005, 0x029e, 0, 0, 25 }, /* ICP9024R0 (Lancer) */ | 120 | { 0x9005, 0x0286, 0x9005, 0x029e, 0, 0, 25 }, /* ICP9024RO (Lancer) */ |
121 | { 0x9005, 0x0286, 0x9005, 0x029f, 0, 0, 26 }, /* ICP9014R0 (Lancer) */ | 121 | { 0x9005, 0x0286, 0x9005, 0x029f, 0, 0, 26 }, /* ICP9014RO (Lancer) */ |
122 | { 0x9005, 0x0286, 0x9005, 0x02a0, 0, 0, 27 }, /* ICP9047MA (Lancer) */ | 122 | { 0x9005, 0x0286, 0x9005, 0x02a0, 0, 0, 27 }, /* ICP9047MA (Lancer) */ |
123 | { 0x9005, 0x0286, 0x9005, 0x02a1, 0, 0, 28 }, /* ICP9087MA (Lancer) */ | 123 | { 0x9005, 0x0286, 0x9005, 0x02a1, 0, 0, 28 }, /* ICP9087MA (Lancer) */ |
124 | { 0x9005, 0x0286, 0x9005, 0x02a3, 0, 0, 29 }, /* ICP5445AU (Hurricane44) */ | 124 | { 0x9005, 0x0286, 0x9005, 0x02a3, 0, 0, 29 }, /* ICP5445AU (Hurricane44) */ |
@@ -137,15 +137,15 @@ static struct pci_device_id aac_pci_tbl[] = { | |||
137 | { 0x9005, 0x0285, 0x9005, 0x0294, 0, 0, 41 }, /* ESD SO-DIMM PCI-X SATA ZCR (Prowler) */ | 137 | { 0x9005, 0x0285, 0x9005, 0x0294, 0, 0, 41 }, /* ESD SO-DIMM PCI-X SATA ZCR (Prowler) */ |
138 | { 0x9005, 0x0285, 0x103C, 0x3227, 0, 0, 42 }, /* AAR-2610SA PCI SATA 6ch */ | 138 | { 0x9005, 0x0285, 0x103C, 0x3227, 0, 0, 42 }, /* AAR-2610SA PCI SATA 6ch */ |
139 | { 0x9005, 0x0285, 0x9005, 0x0296, 0, 0, 43 }, /* ASR-2240S (SabreExpress) */ | 139 | { 0x9005, 0x0285, 0x9005, 0x0296, 0, 0, 43 }, /* ASR-2240S (SabreExpress) */ |
140 | { 0x9005, 0x0285, 0x9005, 0x0297, 0, 0, 44 }, /* ASR-4005SAS */ | 140 | { 0x9005, 0x0285, 0x9005, 0x0297, 0, 0, 44 }, /* ASR-4005 */ |
141 | { 0x9005, 0x0285, 0x1014, 0x02F2, 0, 0, 45 }, /* IBM 8i (AvonPark) */ | 141 | { 0x9005, 0x0285, 0x1014, 0x02F2, 0, 0, 45 }, /* IBM 8i (AvonPark) */ |
142 | { 0x9005, 0x0285, 0x1014, 0x0312, 0, 0, 45 }, /* IBM 8i (AvonPark Lite) */ | 142 | { 0x9005, 0x0285, 0x1014, 0x0312, 0, 0, 45 }, /* IBM 8i (AvonPark Lite) */ |
143 | { 0x9005, 0x0286, 0x1014, 0x9580, 0, 0, 46 }, /* IBM 8k/8k-l8 (Aurora) */ | 143 | { 0x9005, 0x0286, 0x1014, 0x9580, 0, 0, 46 }, /* IBM 8k/8k-l8 (Aurora) */ |
144 | { 0x9005, 0x0286, 0x1014, 0x9540, 0, 0, 47 }, /* IBM 8k/8k-l4 (Aurora Lite) */ | 144 | { 0x9005, 0x0286, 0x1014, 0x9540, 0, 0, 47 }, /* IBM 8k/8k-l4 (Aurora Lite) */ |
145 | { 0x9005, 0x0285, 0x9005, 0x0298, 0, 0, 48 }, /* ASR-4000SAS (BlackBird) */ | 145 | { 0x9005, 0x0285, 0x9005, 0x0298, 0, 0, 48 }, /* ASR-4000 (BlackBird) */ |
146 | { 0x9005, 0x0285, 0x9005, 0x0299, 0, 0, 49 }, /* ASR-4800SAS (Marauder-X) */ | 146 | { 0x9005, 0x0285, 0x9005, 0x0299, 0, 0, 49 }, /* ASR-4800SAS (Marauder-X) */ |
147 | { 0x9005, 0x0285, 0x9005, 0x029a, 0, 0, 50 }, /* ASR-4805SAS (Marauder-E) */ | 147 | { 0x9005, 0x0285, 0x9005, 0x029a, 0, 0, 50 }, /* ASR-4805SAS (Marauder-E) */ |
148 | { 0x9005, 0x0286, 0x9005, 0x02a2, 0, 0, 51 }, /* ASR-3800SAS (Hurricane44) */ | 148 | { 0x9005, 0x0286, 0x9005, 0x02a2, 0, 0, 51 }, /* ASR-3800 (Hurricane44) */ |
149 | 149 | ||
150 | { 0x9005, 0x0285, 0x1028, 0x0287, 0, 0, 52 }, /* Perc 320/DC*/ | 150 | { 0x9005, 0x0285, 0x1028, 0x0287, 0, 0, 52 }, /* Perc 320/DC*/ |
151 | { 0x1011, 0x0046, 0x9005, 0x0365, 0, 0, 53 }, /* Adaptec 5400S (Mustang)*/ | 151 | { 0x1011, 0x0046, 0x9005, 0x0365, 0, 0, 53 }, /* Adaptec 5400S (Mustang)*/ |
@@ -194,8 +194,8 @@ static struct aac_driver_ident aac_drivers[] = { | |||
194 | { aac_rkt_init, "aacraid", "ADAPTEC ", "AAR-2820SA ", 1 }, /* AAR-2820SA (Intruder) */ | 194 | { aac_rkt_init, "aacraid", "ADAPTEC ", "AAR-2820SA ", 1 }, /* AAR-2820SA (Intruder) */ |
195 | { aac_rkt_init, "aacraid", "ADAPTEC ", "AAR-2620SA ", 1 }, /* AAR-2620SA (Intruder) */ | 195 | { aac_rkt_init, "aacraid", "ADAPTEC ", "AAR-2620SA ", 1 }, /* AAR-2620SA (Intruder) */ |
196 | { aac_rkt_init, "aacraid", "ADAPTEC ", "AAR-2420SA ", 1 }, /* AAR-2420SA (Intruder) */ | 196 | { aac_rkt_init, "aacraid", "ADAPTEC ", "AAR-2420SA ", 1 }, /* AAR-2420SA (Intruder) */ |
197 | { aac_rkt_init, "aacraid", "ICP ", "ICP9024R0 ", 2 }, /* ICP9024R0 (Lancer) */ | 197 | { aac_rkt_init, "aacraid", "ICP ", "ICP9024RO ", 2 }, /* ICP9024RO (Lancer) */ |
198 | { aac_rkt_init, "aacraid", "ICP ", "ICP9014R0 ", 1 }, /* ICP9014R0 (Lancer) */ | 198 | { aac_rkt_init, "aacraid", "ICP ", "ICP9014RO ", 1 }, /* ICP9014RO (Lancer) */ |
199 | { aac_rkt_init, "aacraid", "ICP ", "ICP9047MA ", 1 }, /* ICP9047MA (Lancer) */ | 199 | { aac_rkt_init, "aacraid", "ICP ", "ICP9047MA ", 1 }, /* ICP9047MA (Lancer) */ |
200 | { aac_rkt_init, "aacraid", "ICP ", "ICP9087MA ", 1 }, /* ICP9087MA (Lancer) */ | 200 | { aac_rkt_init, "aacraid", "ICP ", "ICP9087MA ", 1 }, /* ICP9087MA (Lancer) */ |
201 | { aac_rkt_init, "aacraid", "ICP ", "ICP5445AU ", 1 }, /* ICP5445AU (Hurricane44) */ | 201 | { aac_rkt_init, "aacraid", "ICP ", "ICP5445AU ", 1 }, /* ICP5445AU (Hurricane44) */ |
@@ -213,14 +213,14 @@ static struct aac_driver_ident aac_drivers[] = { | |||
213 | { aac_rx_init, "aacraid", "ADAPTEC ", "ASR-2026ZCR ", 1 }, /* ESD SO-DIMM PCI-X SATA ZCR (Prowler) */ | 213 | { aac_rx_init, "aacraid", "ADAPTEC ", "ASR-2026ZCR ", 1 }, /* ESD SO-DIMM PCI-X SATA ZCR (Prowler) */ |
214 | { aac_rx_init, "aacraid", "ADAPTEC ", "AAR-2610SA ", 1 }, /* SATA 6Ch (Bearcat) */ | 214 | { aac_rx_init, "aacraid", "ADAPTEC ", "AAR-2610SA ", 1 }, /* SATA 6Ch (Bearcat) */ |
215 | { aac_rx_init, "aacraid", "ADAPTEC ", "ASR-2240S ", 1 }, /* ASR-2240S (SabreExpress) */ | 215 | { aac_rx_init, "aacraid", "ADAPTEC ", "ASR-2240S ", 1 }, /* ASR-2240S (SabreExpress) */ |
216 | { aac_rx_init, "aacraid", "ADAPTEC ", "ASR-4005SAS ", 1 }, /* ASR-4005SAS */ | 216 | { aac_rx_init, "aacraid", "ADAPTEC ", "ASR-4005 ", 1 }, /* ASR-4005 */ |
217 | { aac_rx_init, "ServeRAID","IBM ", "ServeRAID 8i ", 1 }, /* IBM 8i (AvonPark) */ | 217 | { aac_rx_init, "ServeRAID","IBM ", "ServeRAID 8i ", 1 }, /* IBM 8i (AvonPark) */ |
218 | { aac_rkt_init, "ServeRAID","IBM ", "ServeRAID 8k-l8 ", 1 }, /* IBM 8k/8k-l8 (Aurora) */ | 218 | { aac_rkt_init, "ServeRAID","IBM ", "ServeRAID 8k-l8 ", 1 }, /* IBM 8k/8k-l8 (Aurora) */ |
219 | { aac_rkt_init, "ServeRAID","IBM ", "ServeRAID 8k-l4 ", 1 }, /* IBM 8k/8k-l4 (Aurora Lite) */ | 219 | { aac_rkt_init, "ServeRAID","IBM ", "ServeRAID 8k-l4 ", 1 }, /* IBM 8k/8k-l4 (Aurora Lite) */ |
220 | { aac_rx_init, "aacraid", "ADAPTEC ", "ASR-4000SAS ", 1 }, /* ASR-4000SAS (BlackBird & AvonPark) */ | 220 | { aac_rx_init, "aacraid", "ADAPTEC ", "ASR-4000 ", 1 }, /* ASR-4000 (BlackBird & AvonPark) */ |
221 | { aac_rx_init, "aacraid", "ADAPTEC ", "ASR-4800SAS ", 1 }, /* ASR-4800SAS (Marauder-X) */ | 221 | { aac_rx_init, "aacraid", "ADAPTEC ", "ASR-4800SAS ", 1 }, /* ASR-4800SAS (Marauder-X) */ |
222 | { aac_rx_init, "aacraid", "ADAPTEC ", "ASR-4805SAS ", 1 }, /* ASR-4805SAS (Marauder-E) */ | 222 | { aac_rx_init, "aacraid", "ADAPTEC ", "ASR-4805SAS ", 1 }, /* ASR-4805SAS (Marauder-E) */ |
223 | { aac_rkt_init, "aacraid", "ADAPTEC ", "ASR-3800SAS ", 1 }, /* ASR-3800SAS (Hurricane44) */ | 223 | { aac_rkt_init, "aacraid", "ADAPTEC ", "ASR-3800 ", 1 }, /* ASR-3800 (Hurricane44) */ |
224 | 224 | ||
225 | { aac_rx_init, "percraid", "DELL ", "PERC 320/DC ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG }, /* Perc 320/DC*/ | 225 | { aac_rx_init, "percraid", "DELL ", "PERC 320/DC ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG }, /* Perc 320/DC*/ |
226 | { aac_sa_init, "aacraid", "ADAPTEC ", "Adaptec 5400S ", 4, AAC_QUIRK_34SG }, /* Adaptec 5400S (Mustang)*/ | 226 | { aac_sa_init, "aacraid", "ADAPTEC ", "Adaptec 5400S ", 4, AAC_QUIRK_34SG }, /* Adaptec 5400S (Mustang)*/ |
diff --git a/drivers/scsi/advansys.c b/drivers/scsi/advansys.c index 2b344356a29e..306bec355e45 100644 --- a/drivers/scsi/advansys.c +++ b/drivers/scsi/advansys.c | |||
@@ -18215,6 +18215,7 @@ AdvInquiryHandling( | |||
18215 | } | 18215 | } |
18216 | MODULE_LICENSE("Dual BSD/GPL"); | 18216 | MODULE_LICENSE("Dual BSD/GPL"); |
18217 | 18217 | ||
18218 | #ifdef CONFIG_PCI | ||
18218 | /* PCI Devices supported by this driver */ | 18219 | /* PCI Devices supported by this driver */ |
18219 | static struct pci_device_id advansys_pci_tbl[] __devinitdata = { | 18220 | static struct pci_device_id advansys_pci_tbl[] __devinitdata = { |
18220 | { PCI_VENDOR_ID_ASP, PCI_DEVICE_ID_ASP_1200A, | 18221 | { PCI_VENDOR_ID_ASP, PCI_DEVICE_ID_ASP_1200A, |
@@ -18232,4 +18233,4 @@ static struct pci_device_id advansys_pci_tbl[] __devinitdata = { | |||
18232 | { } | 18233 | { } |
18233 | }; | 18234 | }; |
18234 | MODULE_DEVICE_TABLE(pci, advansys_pci_tbl); | 18235 | MODULE_DEVICE_TABLE(pci, advansys_pci_tbl); |
18235 | 18236 | #endif /* CONFIG_PCI */ | |
diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c index d0b139cccbbc..437684084377 100644 --- a/drivers/scsi/iscsi_tcp.c +++ b/drivers/scsi/iscsi_tcp.c | |||
@@ -749,7 +749,7 @@ static int iscsi_scsi_data_in(struct iscsi_conn *conn) | |||
749 | if (!offset) | 749 | if (!offset) |
750 | crypto_hash_update( | 750 | crypto_hash_update( |
751 | &tcp_conn->rx_hash, | 751 | &tcp_conn->rx_hash, |
752 | &sg[i], 1); | 752 | &sg[i], sg[i].length); |
753 | else | 753 | else |
754 | partial_sg_digest_update( | 754 | partial_sg_digest_update( |
755 | &tcp_conn->rx_hash, | 755 | &tcp_conn->rx_hash, |
@@ -1777,13 +1777,13 @@ iscsi_tcp_conn_create(struct iscsi_cls_session *cls_session, uint32_t conn_idx) | |||
1777 | tcp_conn->tx_hash.tfm = crypto_alloc_hash("crc32c", 0, | 1777 | tcp_conn->tx_hash.tfm = crypto_alloc_hash("crc32c", 0, |
1778 | CRYPTO_ALG_ASYNC); | 1778 | CRYPTO_ALG_ASYNC); |
1779 | tcp_conn->tx_hash.flags = 0; | 1779 | tcp_conn->tx_hash.flags = 0; |
1780 | if (!tcp_conn->tx_hash.tfm) | 1780 | if (IS_ERR(tcp_conn->tx_hash.tfm)) |
1781 | goto free_tcp_conn; | 1781 | goto free_tcp_conn; |
1782 | 1782 | ||
1783 | tcp_conn->rx_hash.tfm = crypto_alloc_hash("crc32c", 0, | 1783 | tcp_conn->rx_hash.tfm = crypto_alloc_hash("crc32c", 0, |
1784 | CRYPTO_ALG_ASYNC); | 1784 | CRYPTO_ALG_ASYNC); |
1785 | tcp_conn->rx_hash.flags = 0; | 1785 | tcp_conn->rx_hash.flags = 0; |
1786 | if (!tcp_conn->rx_hash.tfm) | 1786 | if (IS_ERR(tcp_conn->rx_hash.tfm)) |
1787 | goto free_tx_tfm; | 1787 | goto free_tx_tfm; |
1788 | 1788 | ||
1789 | return cls_conn; | 1789 | return cls_conn; |
@@ -2044,13 +2044,11 @@ iscsi_tcp_conn_get_param(struct iscsi_cls_conn *cls_conn, | |||
2044 | sk = tcp_conn->sock->sk; | 2044 | sk = tcp_conn->sock->sk; |
2045 | if (sk->sk_family == PF_INET) { | 2045 | if (sk->sk_family == PF_INET) { |
2046 | inet = inet_sk(sk); | 2046 | inet = inet_sk(sk); |
2047 | len = sprintf(buf, "%u.%u.%u.%u\n", | 2047 | len = sprintf(buf, NIPQUAD_FMT "\n", |
2048 | NIPQUAD(inet->daddr)); | 2048 | NIPQUAD(inet->daddr)); |
2049 | } else { | 2049 | } else { |
2050 | np = inet6_sk(sk); | 2050 | np = inet6_sk(sk); |
2051 | len = sprintf(buf, | 2051 | len = sprintf(buf, NIP6_FMT "\n", NIP6(np->daddr)); |
2052 | "%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x\n", | ||
2053 | NIP6(np->daddr)); | ||
2054 | } | 2052 | } |
2055 | mutex_unlock(&conn->xmitmutex); | 2053 | mutex_unlock(&conn->xmitmutex); |
2056 | break; | 2054 | break; |
diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c index e11b23c641e2..d37048c96eab 100644 --- a/drivers/scsi/libiscsi.c +++ b/drivers/scsi/libiscsi.c | |||
@@ -260,7 +260,7 @@ static int iscsi_scsi_cmd_rsp(struct iscsi_conn *conn, struct iscsi_hdr *hdr, | |||
260 | } | 260 | } |
261 | 261 | ||
262 | if (rhdr->cmd_status == SAM_STAT_CHECK_CONDITION) { | 262 | if (rhdr->cmd_status == SAM_STAT_CHECK_CONDITION) { |
263 | int senselen; | 263 | uint16_t senselen; |
264 | 264 | ||
265 | if (datalen < 2) { | 265 | if (datalen < 2) { |
266 | invalid_datalen: | 266 | invalid_datalen: |
@@ -270,12 +270,12 @@ invalid_datalen: | |||
270 | goto out; | 270 | goto out; |
271 | } | 271 | } |
272 | 272 | ||
273 | senselen = (data[0] << 8) | data[1]; | 273 | senselen = be16_to_cpu(*(uint16_t *)data); |
274 | if (datalen < senselen) | 274 | if (datalen < senselen) |
275 | goto invalid_datalen; | 275 | goto invalid_datalen; |
276 | 276 | ||
277 | memcpy(sc->sense_buffer, data + 2, | 277 | memcpy(sc->sense_buffer, data + 2, |
278 | min(senselen, SCSI_SENSE_BUFFERSIZE)); | 278 | min_t(uint16_t, senselen, SCSI_SENSE_BUFFERSIZE)); |
279 | debug_scsi("copied %d bytes of sense\n", | 279 | debug_scsi("copied %d bytes of sense\n", |
280 | min(senselen, SCSI_SENSE_BUFFERSIZE)); | 280 | min(senselen, SCSI_SENSE_BUFFERSIZE)); |
281 | } | 281 | } |
diff --git a/drivers/scsi/lpfc/lpfc_mem.c b/drivers/scsi/lpfc/lpfc_mem.c index 066292d3995a..ec3bbbde6f7a 100644 --- a/drivers/scsi/lpfc/lpfc_mem.c +++ b/drivers/scsi/lpfc/lpfc_mem.c | |||
@@ -56,6 +56,9 @@ lpfc_mem_alloc(struct lpfc_hba * phba) | |||
56 | 56 | ||
57 | pool->elements = kmalloc(sizeof(struct lpfc_dmabuf) * | 57 | pool->elements = kmalloc(sizeof(struct lpfc_dmabuf) * |
58 | LPFC_MBUF_POOL_SIZE, GFP_KERNEL); | 58 | LPFC_MBUF_POOL_SIZE, GFP_KERNEL); |
59 | if (!pool->elements) | ||
60 | goto fail_free_lpfc_mbuf_pool; | ||
61 | |||
59 | pool->max_count = 0; | 62 | pool->max_count = 0; |
60 | pool->current_count = 0; | 63 | pool->current_count = 0; |
61 | for ( i = 0; i < LPFC_MBUF_POOL_SIZE; i++) { | 64 | for ( i = 0; i < LPFC_MBUF_POOL_SIZE; i++) { |
@@ -82,10 +85,11 @@ lpfc_mem_alloc(struct lpfc_hba * phba) | |||
82 | fail_free_mbox_pool: | 85 | fail_free_mbox_pool: |
83 | mempool_destroy(phba->mbox_mem_pool); | 86 | mempool_destroy(phba->mbox_mem_pool); |
84 | fail_free_mbuf_pool: | 87 | fail_free_mbuf_pool: |
85 | while (--i) | 88 | while (i--) |
86 | pci_pool_free(phba->lpfc_mbuf_pool, pool->elements[i].virt, | 89 | pci_pool_free(phba->lpfc_mbuf_pool, pool->elements[i].virt, |
87 | pool->elements[i].phys); | 90 | pool->elements[i].phys); |
88 | kfree(pool->elements); | 91 | kfree(pool->elements); |
92 | fail_free_lpfc_mbuf_pool: | ||
89 | pci_pool_destroy(phba->lpfc_mbuf_pool); | 93 | pci_pool_destroy(phba->lpfc_mbuf_pool); |
90 | fail_free_dma_buf_pool: | 94 | fail_free_dma_buf_pool: |
91 | pci_pool_destroy(phba->lpfc_scsi_dma_buf_pool); | 95 | pci_pool_destroy(phba->lpfc_scsi_dma_buf_pool); |
diff --git a/drivers/scsi/megaraid/megaraid_sas.c b/drivers/scsi/megaraid/megaraid_sas.c index 046223b4ae57..b5bdd0d7a8bf 100644 --- a/drivers/scsi/megaraid/megaraid_sas.c +++ b/drivers/scsi/megaraid/megaraid_sas.c | |||
@@ -13,8 +13,8 @@ | |||
13 | * Version : v00.00.03.05 | 13 | * Version : v00.00.03.05 |
14 | * | 14 | * |
15 | * Authors: | 15 | * Authors: |
16 | * Sreenivas Bagalkote <Sreenivas.Bagalkote@lsil.com> | 16 | * Sreenivas Bagalkote <Sreenivas.Bagalkote@lsi.com> |
17 | * Sumant Patro <Sumant.Patro@lsil.com> | 17 | * Sumant Patro <Sumant.Patro@lsi.com> |
18 | * | 18 | * |
19 | * List of supported controllers | 19 | * List of supported controllers |
20 | * | 20 | * |
@@ -45,7 +45,7 @@ | |||
45 | 45 | ||
46 | MODULE_LICENSE("GPL"); | 46 | MODULE_LICENSE("GPL"); |
47 | MODULE_VERSION(MEGASAS_VERSION); | 47 | MODULE_VERSION(MEGASAS_VERSION); |
48 | MODULE_AUTHOR("sreenivas.bagalkote@lsil.com"); | 48 | MODULE_AUTHOR("megaraidlinux@lsi.com"); |
49 | MODULE_DESCRIPTION("LSI Logic MegaRAID SAS Driver"); | 49 | MODULE_DESCRIPTION("LSI Logic MegaRAID SAS Driver"); |
50 | 50 | ||
51 | /* | 51 | /* |
diff --git a/drivers/scsi/pcmcia/sym53c500_cs.c b/drivers/scsi/pcmcia/sym53c500_cs.c index 9fb0ea5c1fb9..5b458d2478f7 100644 --- a/drivers/scsi/pcmcia/sym53c500_cs.c +++ b/drivers/scsi/pcmcia/sym53c500_cs.c | |||
@@ -545,8 +545,6 @@ SYM53C500_release(struct pcmcia_device *link) | |||
545 | */ | 545 | */ |
546 | if (shost->irq) | 546 | if (shost->irq) |
547 | free_irq(shost->irq, shost); | 547 | free_irq(shost->irq, shost); |
548 | if (shost->dma_channel != 0xff) | ||
549 | free_dma(shost->dma_channel); | ||
550 | if (shost->io_port && shost->n_io_port) | 548 | if (shost->io_port && shost->n_io_port) |
551 | release_region(shost->io_port, shost->n_io_port); | 549 | release_region(shost->io_port, shost->n_io_port); |
552 | 550 | ||
diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c index 16af5b79e587..1548d42a3b43 100644 --- a/drivers/scsi/qla1280.c +++ b/drivers/scsi/qla1280.c | |||
@@ -1341,7 +1341,7 @@ qla1280_return_status(struct response * sts, struct scsi_cmnd *cp) | |||
1341 | int host_status = DID_ERROR; | 1341 | int host_status = DID_ERROR; |
1342 | uint16_t comp_status = le16_to_cpu(sts->comp_status); | 1342 | uint16_t comp_status = le16_to_cpu(sts->comp_status); |
1343 | uint16_t state_flags = le16_to_cpu(sts->state_flags); | 1343 | uint16_t state_flags = le16_to_cpu(sts->state_flags); |
1344 | uint16_t residual_length = le32_to_cpu(sts->residual_length); | 1344 | uint32_t residual_length = le32_to_cpu(sts->residual_length); |
1345 | uint16_t scsi_status = le16_to_cpu(sts->scsi_status); | 1345 | uint16_t scsi_status = le16_to_cpu(sts->scsi_status); |
1346 | #if DEBUG_QLA1280_INTR | 1346 | #if DEBUG_QLA1280_INTR |
1347 | static char *reason[] = { | 1347 | static char *reason[] = { |
@@ -1413,8 +1413,10 @@ qla1280_return_status(struct response * sts, struct scsi_cmnd *cp) | |||
1413 | "scsi: Underflow detected - retrying " | 1413 | "scsi: Underflow detected - retrying " |
1414 | "command.\n"); | 1414 | "command.\n"); |
1415 | host_status = DID_ERROR; | 1415 | host_status = DID_ERROR; |
1416 | } else | 1416 | } else { |
1417 | cp->resid = residual_length; | ||
1417 | host_status = DID_OK; | 1418 | host_status = DID_OK; |
1419 | } | ||
1418 | break; | 1420 | break; |
1419 | 1421 | ||
1420 | default: | 1422 | default: |
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index e83e4a34725a..05f4f2a378eb 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h | |||
@@ -1602,6 +1602,7 @@ typedef struct fc_port { | |||
1602 | 1602 | ||
1603 | #define CT_REJECT_RESPONSE 0x8001 | 1603 | #define CT_REJECT_RESPONSE 0x8001 |
1604 | #define CT_ACCEPT_RESPONSE 0x8002 | 1604 | #define CT_ACCEPT_RESPONSE 0x8002 |
1605 | #define CT_REASON_INVALID_COMMAND_CODE 0x01 | ||
1605 | #define CT_REASON_CANNOT_PERFORM 0x09 | 1606 | #define CT_REASON_CANNOT_PERFORM 0x09 |
1606 | #define CT_EXPL_ALREADY_REGISTERED 0x10 | 1607 | #define CT_EXPL_ALREADY_REGISTERED 0x10 |
1607 | 1608 | ||
@@ -2103,6 +2104,7 @@ typedef struct scsi_qla_host { | |||
2103 | uint32_t msi_enabled :1; | 2104 | uint32_t msi_enabled :1; |
2104 | uint32_t msix_enabled :1; | 2105 | uint32_t msix_enabled :1; |
2105 | uint32_t disable_serdes :1; | 2106 | uint32_t disable_serdes :1; |
2107 | uint32_t gpsc_supported :1; | ||
2106 | } flags; | 2108 | } flags; |
2107 | 2109 | ||
2108 | atomic_t loop_state; | 2110 | atomic_t loop_state; |
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h index f8bddec4fe85..74544ae4b0e2 100644 --- a/drivers/scsi/qla2xxx/qla_gbl.h +++ b/drivers/scsi/qla2xxx/qla_gbl.h | |||
@@ -45,7 +45,6 @@ extern void qla2x00_update_fcports(scsi_qla_host_t *); | |||
45 | extern int qla2x00_abort_isp(scsi_qla_host_t *); | 45 | extern int qla2x00_abort_isp(scsi_qla_host_t *); |
46 | 46 | ||
47 | extern void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *); | 47 | extern void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *); |
48 | extern void qla2x00_reg_remote_port(scsi_qla_host_t *, fc_port_t *); | ||
49 | 48 | ||
50 | extern void qla2x00_alloc_fw_dump(scsi_qla_host_t *); | 49 | extern void qla2x00_alloc_fw_dump(scsi_qla_host_t *); |
51 | extern void qla2x00_try_to_stop_firmware(scsi_qla_host_t *); | 50 | extern void qla2x00_try_to_stop_firmware(scsi_qla_host_t *); |
diff --git a/drivers/scsi/qla2xxx/qla_gs.c b/drivers/scsi/qla2xxx/qla_gs.c index 97fbc62ec669..ec5b2dd90d6a 100644 --- a/drivers/scsi/qla2xxx/qla_gs.c +++ b/drivers/scsi/qla2xxx/qla_gs.c | |||
@@ -127,8 +127,8 @@ qla2x00_chk_ms_status(scsi_qla_host_t *ha, ms_iocb_entry_t *ms_pkt, | |||
127 | ha->host_no, routine, ms_pkt->entry_status)); | 127 | ha->host_no, routine, ms_pkt->entry_status)); |
128 | } else { | 128 | } else { |
129 | if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) | 129 | if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) |
130 | comp_status = | 130 | comp_status = le16_to_cpu( |
131 | ((struct ct_entry_24xx *)ms_pkt)->comp_status; | 131 | ((struct ct_entry_24xx *)ms_pkt)->comp_status); |
132 | else | 132 | else |
133 | comp_status = le16_to_cpu(ms_pkt->status); | 133 | comp_status = le16_to_cpu(ms_pkt->status); |
134 | switch (comp_status) { | 134 | switch (comp_status) { |
@@ -143,6 +143,7 @@ qla2x00_chk_ms_status(scsi_qla_host_t *ha, ms_iocb_entry_t *ms_pkt, | |||
143 | DEBUG2_3(qla2x00_dump_buffer( | 143 | DEBUG2_3(qla2x00_dump_buffer( |
144 | (uint8_t *)&ct_rsp->header, | 144 | (uint8_t *)&ct_rsp->header, |
145 | sizeof(struct ct_rsp_hdr))); | 145 | sizeof(struct ct_rsp_hdr))); |
146 | rval = QLA_INVALID_COMMAND; | ||
146 | } else | 147 | } else |
147 | rval = QLA_SUCCESS; | 148 | rval = QLA_SUCCESS; |
148 | break; | 149 | break; |
@@ -1683,7 +1684,7 @@ qla2x00_gfpn_id(scsi_qla_host_t *ha, sw_info_t *list) | |||
1683 | memset(list[i].fabric_port_name, 0, WWN_SIZE); | 1684 | memset(list[i].fabric_port_name, 0, WWN_SIZE); |
1684 | 1685 | ||
1685 | /* Prepare common MS IOCB */ | 1686 | /* Prepare common MS IOCB */ |
1686 | ms_pkt = qla2x00_prep_ms_iocb(ha, GFPN_ID_REQ_SIZE, | 1687 | ms_pkt = ha->isp_ops.prep_ms_iocb(ha, GFPN_ID_REQ_SIZE, |
1687 | GFPN_ID_RSP_SIZE); | 1688 | GFPN_ID_RSP_SIZE); |
1688 | 1689 | ||
1689 | /* Prepare CT request */ | 1690 | /* Prepare CT request */ |
@@ -1784,6 +1785,8 @@ qla2x00_gpsc(scsi_qla_host_t *ha, sw_info_t *list) | |||
1784 | 1785 | ||
1785 | if (!IS_QLA24XX(ha) && !IS_QLA54XX(ha)) | 1786 | if (!IS_QLA24XX(ha) && !IS_QLA54XX(ha)) |
1786 | return QLA_FUNCTION_FAILED; | 1787 | return QLA_FUNCTION_FAILED; |
1788 | if (!ha->flags.gpsc_supported) | ||
1789 | return QLA_FUNCTION_FAILED; | ||
1787 | 1790 | ||
1788 | rval = qla2x00_mgmt_svr_login(ha); | 1791 | rval = qla2x00_mgmt_svr_login(ha); |
1789 | if (rval) | 1792 | if (rval) |
@@ -1813,8 +1816,19 @@ qla2x00_gpsc(scsi_qla_host_t *ha, sw_info_t *list) | |||
1813 | /*EMPTY*/ | 1816 | /*EMPTY*/ |
1814 | DEBUG2_3(printk("scsi(%ld): GPSC issue IOCB " | 1817 | DEBUG2_3(printk("scsi(%ld): GPSC issue IOCB " |
1815 | "failed (%d).\n", ha->host_no, rval)); | 1818 | "failed (%d).\n", ha->host_no, rval)); |
1816 | } else if (qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp, | 1819 | } else if ((rval = qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp, |
1817 | "GPSC") != QLA_SUCCESS) { | 1820 | "GPSC")) != QLA_SUCCESS) { |
1821 | /* FM command unsupported? */ | ||
1822 | if (rval == QLA_INVALID_COMMAND && | ||
1823 | ct_rsp->header.reason_code == | ||
1824 | CT_REASON_INVALID_COMMAND_CODE) { | ||
1825 | DEBUG2(printk("scsi(%ld): GPSC command " | ||
1826 | "unsupported, disabling query...\n", | ||
1827 | ha->host_no)); | ||
1828 | ha->flags.gpsc_supported = 0; | ||
1829 | rval = QLA_FUNCTION_FAILED; | ||
1830 | break; | ||
1831 | } | ||
1818 | rval = QLA_FUNCTION_FAILED; | 1832 | rval = QLA_FUNCTION_FAILED; |
1819 | } else { | 1833 | } else { |
1820 | /* Save portname */ | 1834 | /* Save portname */ |
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index ef87d81935d2..98c01cd5e1a8 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c | |||
@@ -2065,40 +2065,7 @@ qla2x00_iidma_fcport(scsi_qla_host_t *ha, fc_port_t *fcport) | |||
2065 | } | 2065 | } |
2066 | } | 2066 | } |
2067 | 2067 | ||
2068 | /* | 2068 | static void |
2069 | * qla2x00_update_fcport | ||
2070 | * Updates device on list. | ||
2071 | * | ||
2072 | * Input: | ||
2073 | * ha = adapter block pointer. | ||
2074 | * fcport = port structure pointer. | ||
2075 | * | ||
2076 | * Return: | ||
2077 | * 0 - Success | ||
2078 | * BIT_0 - error | ||
2079 | * | ||
2080 | * Context: | ||
2081 | * Kernel context. | ||
2082 | */ | ||
2083 | void | ||
2084 | qla2x00_update_fcport(scsi_qla_host_t *ha, fc_port_t *fcport) | ||
2085 | { | ||
2086 | fcport->ha = ha; | ||
2087 | fcport->login_retry = 0; | ||
2088 | fcport->port_login_retry_count = ha->port_down_retry_count * | ||
2089 | PORT_RETRY_TIME; | ||
2090 | atomic_set(&fcport->port_down_timer, ha->port_down_retry_count * | ||
2091 | PORT_RETRY_TIME); | ||
2092 | fcport->flags &= ~FCF_LOGIN_NEEDED; | ||
2093 | |||
2094 | qla2x00_iidma_fcport(ha, fcport); | ||
2095 | |||
2096 | atomic_set(&fcport->state, FCS_ONLINE); | ||
2097 | |||
2098 | qla2x00_reg_remote_port(ha, fcport); | ||
2099 | } | ||
2100 | |||
2101 | void | ||
2102 | qla2x00_reg_remote_port(scsi_qla_host_t *ha, fc_port_t *fcport) | 2069 | qla2x00_reg_remote_port(scsi_qla_host_t *ha, fc_port_t *fcport) |
2103 | { | 2070 | { |
2104 | struct fc_rport_identifiers rport_ids; | 2071 | struct fc_rport_identifiers rport_ids; |
@@ -2141,6 +2108,39 @@ qla2x00_reg_remote_port(scsi_qla_host_t *ha, fc_port_t *fcport) | |||
2141 | } | 2108 | } |
2142 | 2109 | ||
2143 | /* | 2110 | /* |
2111 | * qla2x00_update_fcport | ||
2112 | * Updates device on list. | ||
2113 | * | ||
2114 | * Input: | ||
2115 | * ha = adapter block pointer. | ||
2116 | * fcport = port structure pointer. | ||
2117 | * | ||
2118 | * Return: | ||
2119 | * 0 - Success | ||
2120 | * BIT_0 - error | ||
2121 | * | ||
2122 | * Context: | ||
2123 | * Kernel context. | ||
2124 | */ | ||
2125 | void | ||
2126 | qla2x00_update_fcport(scsi_qla_host_t *ha, fc_port_t *fcport) | ||
2127 | { | ||
2128 | fcport->ha = ha; | ||
2129 | fcport->login_retry = 0; | ||
2130 | fcport->port_login_retry_count = ha->port_down_retry_count * | ||
2131 | PORT_RETRY_TIME; | ||
2132 | atomic_set(&fcport->port_down_timer, ha->port_down_retry_count * | ||
2133 | PORT_RETRY_TIME); | ||
2134 | fcport->flags &= ~FCF_LOGIN_NEEDED; | ||
2135 | |||
2136 | qla2x00_iidma_fcport(ha, fcport); | ||
2137 | |||
2138 | atomic_set(&fcport->state, FCS_ONLINE); | ||
2139 | |||
2140 | qla2x00_reg_remote_port(ha, fcport); | ||
2141 | } | ||
2142 | |||
2143 | /* | ||
2144 | * qla2x00_configure_fabric | 2144 | * qla2x00_configure_fabric |
2145 | * Setup SNS devices with loop ID's. | 2145 | * Setup SNS devices with loop ID's. |
2146 | * | 2146 | * |
@@ -3380,9 +3380,11 @@ qla24xx_nvram_config(scsi_qla_host_t *ha) | |||
3380 | 3380 | ||
3381 | /* Set host adapter parameters. */ | 3381 | /* Set host adapter parameters. */ |
3382 | ha->flags.disable_risc_code_load = 0; | 3382 | ha->flags.disable_risc_code_load = 0; |
3383 | ha->flags.enable_lip_reset = 1; | 3383 | ha->flags.enable_lip_reset = 0; |
3384 | ha->flags.enable_lip_full_login = 1; | 3384 | ha->flags.enable_lip_full_login = |
3385 | ha->flags.enable_target_reset = 1; | 3385 | le32_to_cpu(nv->host_p) & BIT_10 ? 1: 0; |
3386 | ha->flags.enable_target_reset = | ||
3387 | le32_to_cpu(nv->host_p) & BIT_11 ? 1: 0; | ||
3386 | ha->flags.enable_led_scheme = 0; | 3388 | ha->flags.enable_led_scheme = 0; |
3387 | ha->flags.disable_serdes = le32_to_cpu(nv->host_p) & BIT_5 ? 1: 0; | 3389 | ha->flags.disable_serdes = le32_to_cpu(nv->host_p) & BIT_5 ? 1: 0; |
3388 | 3390 | ||
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index c948a8ce7232..d4885616cd39 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c | |||
@@ -130,11 +130,11 @@ qla2300_intr_handler(int irq, void *dev_id) | |||
130 | if (stat & HSR_RISC_PAUSED) { | 130 | if (stat & HSR_RISC_PAUSED) { |
131 | hccr = RD_REG_WORD(®->hccr); | 131 | hccr = RD_REG_WORD(®->hccr); |
132 | if (hccr & (BIT_15 | BIT_13 | BIT_11 | BIT_8)) | 132 | if (hccr & (BIT_15 | BIT_13 | BIT_11 | BIT_8)) |
133 | qla_printk(KERN_INFO, ha, | 133 | qla_printk(KERN_INFO, ha, "Parity error -- " |
134 | "Parity error -- HCCR=%x.\n", hccr); | 134 | "HCCR=%x, Dumping firmware!\n", hccr); |
135 | else | 135 | else |
136 | qla_printk(KERN_INFO, ha, | 136 | qla_printk(KERN_INFO, ha, "RISC paused -- " |
137 | "RISC paused -- HCCR=%x.\n", hccr); | 137 | "HCCR=%x, Dumping firmware!\n", hccr); |
138 | 138 | ||
139 | /* | 139 | /* |
140 | * Issue a "HARD" reset in order for the RISC | 140 | * Issue a "HARD" reset in order for the RISC |
@@ -143,6 +143,8 @@ qla2300_intr_handler(int irq, void *dev_id) | |||
143 | */ | 143 | */ |
144 | WRT_REG_WORD(®->hccr, HCCR_RESET_RISC); | 144 | WRT_REG_WORD(®->hccr, HCCR_RESET_RISC); |
145 | RD_REG_WORD(®->hccr); | 145 | RD_REG_WORD(®->hccr); |
146 | |||
147 | ha->isp_ops.fw_dump(ha, 1); | ||
146 | set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags); | 148 | set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags); |
147 | break; | 149 | break; |
148 | } else if ((stat & HSR_RISC_INT) == 0) | 150 | } else if ((stat & HSR_RISC_INT) == 0) |
@@ -467,6 +469,8 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb) | |||
467 | set_bit(RESET_MARKER_NEEDED, &ha->dpc_flags); | 469 | set_bit(RESET_MARKER_NEEDED, &ha->dpc_flags); |
468 | } | 470 | } |
469 | set_bit(REGISTER_FC4_NEEDED, &ha->dpc_flags); | 471 | set_bit(REGISTER_FC4_NEEDED, &ha->dpc_flags); |
472 | |||
473 | ha->flags.gpsc_supported = 1; | ||
470 | break; | 474 | break; |
471 | 475 | ||
472 | case MBA_CHG_IN_CONNECTION: /* Change in connection mode */ | 476 | case MBA_CHG_IN_CONNECTION: /* Change in connection mode */ |
@@ -1444,8 +1448,7 @@ qla24xx_intr_handler(int irq, void *dev_id) | |||
1444 | 1448 | ||
1445 | qla_printk(KERN_INFO, ha, "RISC paused -- HCCR=%x, " | 1449 | qla_printk(KERN_INFO, ha, "RISC paused -- HCCR=%x, " |
1446 | "Dumping firmware!\n", hccr); | 1450 | "Dumping firmware!\n", hccr); |
1447 | qla24xx_fw_dump(ha, 1); | 1451 | ha->isp_ops.fw_dump(ha, 1); |
1448 | |||
1449 | set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags); | 1452 | set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags); |
1450 | break; | 1453 | break; |
1451 | } else if ((stat & HSRX_RISC_INT) == 0) | 1454 | } else if ((stat & HSRX_RISC_INT) == 0) |
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c index c6f0cdf4cdc4..83376f6ac3db 100644 --- a/drivers/scsi/qla2xxx/qla_mbx.c +++ b/drivers/scsi/qla2xxx/qla_mbx.c | |||
@@ -1323,9 +1323,9 @@ qla2x00_lip_reset(scsi_qla_host_t *ha) | |||
1323 | 1323 | ||
1324 | if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) { | 1324 | if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) { |
1325 | mcp->mb[0] = MBC_LIP_FULL_LOGIN; | 1325 | mcp->mb[0] = MBC_LIP_FULL_LOGIN; |
1326 | mcp->mb[1] = BIT_0; | 1326 | mcp->mb[1] = BIT_6; |
1327 | mcp->mb[2] = 0xff; | 1327 | mcp->mb[2] = 0; |
1328 | mcp->mb[3] = 0; | 1328 | mcp->mb[3] = ha->loop_reset_delay; |
1329 | mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; | 1329 | mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; |
1330 | } else { | 1330 | } else { |
1331 | mcp->mb[0] = MBC_LIP_RESET; | 1331 | mcp->mb[0] = MBC_LIP_RESET; |
@@ -1807,8 +1807,8 @@ qla2x00_full_login_lip(scsi_qla_host_t *ha) | |||
1807 | ha->host_no)); | 1807 | ha->host_no)); |
1808 | 1808 | ||
1809 | mcp->mb[0] = MBC_LIP_FULL_LOGIN; | 1809 | mcp->mb[0] = MBC_LIP_FULL_LOGIN; |
1810 | mcp->mb[1] = 0; | 1810 | mcp->mb[1] = IS_QLA24XX(ha) || IS_QLA54XX(ha) ? BIT_3: 0; |
1811 | mcp->mb[2] = 0xff; | 1811 | mcp->mb[2] = 0; |
1812 | mcp->mb[3] = 0; | 1812 | mcp->mb[3] = 0; |
1813 | mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; | 1813 | mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; |
1814 | mcp->in_mb = MBX_0; | 1814 | mcp->in_mb = MBX_0; |
@@ -2470,7 +2470,7 @@ qla2x00_trace_control(scsi_qla_host_t *ha, uint16_t ctrl, dma_addr_t eft_dma, | |||
2470 | mcp->mb[4] = LSW(MSD(eft_dma)); | 2470 | mcp->mb[4] = LSW(MSD(eft_dma)); |
2471 | mcp->mb[5] = MSW(MSD(eft_dma)); | 2471 | mcp->mb[5] = MSW(MSD(eft_dma)); |
2472 | mcp->mb[6] = buffers; | 2472 | mcp->mb[6] = buffers; |
2473 | mcp->mb[7] = buffers; | 2473 | mcp->mb[7] = 0; |
2474 | mcp->out_mb |= MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2; | 2474 | mcp->out_mb |= MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2; |
2475 | } | 2475 | } |
2476 | mcp->tov = 30; | 2476 | mcp->tov = 30; |
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 6f161d3f661b..68f5d24b938b 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c | |||
@@ -1037,48 +1037,49 @@ eh_host_reset_lock: | |||
1037 | static int | 1037 | static int |
1038 | qla2x00_loop_reset(scsi_qla_host_t *ha) | 1038 | qla2x00_loop_reset(scsi_qla_host_t *ha) |
1039 | { | 1039 | { |
1040 | int status = QLA_SUCCESS; | 1040 | int ret; |
1041 | struct fc_port *fcport; | 1041 | struct fc_port *fcport; |
1042 | 1042 | ||
1043 | if (ha->flags.enable_lip_full_login) { | ||
1044 | ret = qla2x00_full_login_lip(ha); | ||
1045 | if (ret != QLA_SUCCESS) { | ||
1046 | DEBUG2_3(printk("%s(%ld): bus_reset failed: " | ||
1047 | "full_login_lip=%d.\n", __func__, ha->host_no, | ||
1048 | ret)); | ||
1049 | } | ||
1050 | atomic_set(&ha->loop_state, LOOP_DOWN); | ||
1051 | atomic_set(&ha->loop_down_timer, LOOP_DOWN_TIME); | ||
1052 | qla2x00_mark_all_devices_lost(ha, 0); | ||
1053 | qla2x00_wait_for_loop_ready(ha); | ||
1054 | } | ||
1055 | |||
1043 | if (ha->flags.enable_lip_reset) { | 1056 | if (ha->flags.enable_lip_reset) { |
1044 | status = qla2x00_lip_reset(ha); | 1057 | ret = qla2x00_lip_reset(ha); |
1058 | if (ret != QLA_SUCCESS) { | ||
1059 | DEBUG2_3(printk("%s(%ld): bus_reset failed: " | ||
1060 | "lip_reset=%d.\n", __func__, ha->host_no, ret)); | ||
1061 | } | ||
1062 | qla2x00_wait_for_loop_ready(ha); | ||
1045 | } | 1063 | } |
1046 | 1064 | ||
1047 | if (status == QLA_SUCCESS && ha->flags.enable_target_reset) { | 1065 | if (ha->flags.enable_target_reset) { |
1048 | list_for_each_entry(fcport, &ha->fcports, list) { | 1066 | list_for_each_entry(fcport, &ha->fcports, list) { |
1049 | if (fcport->port_type != FCT_TARGET) | 1067 | if (fcport->port_type != FCT_TARGET) |
1050 | continue; | 1068 | continue; |
1051 | 1069 | ||
1052 | status = qla2x00_device_reset(ha, fcport); | 1070 | ret = qla2x00_device_reset(ha, fcport); |
1053 | if (status != QLA_SUCCESS) | 1071 | if (ret != QLA_SUCCESS) { |
1054 | break; | 1072 | DEBUG2_3(printk("%s(%ld): bus_reset failed: " |
1073 | "target_reset=%d d_id=%x.\n", __func__, | ||
1074 | ha->host_no, ret, fcport->d_id.b24)); | ||
1075 | } | ||
1055 | } | 1076 | } |
1056 | } | 1077 | } |
1057 | 1078 | ||
1058 | if (status == QLA_SUCCESS && | ||
1059 | ((!ha->flags.enable_target_reset && | ||
1060 | !ha->flags.enable_lip_reset) || | ||
1061 | ha->flags.enable_lip_full_login)) { | ||
1062 | |||
1063 | status = qla2x00_full_login_lip(ha); | ||
1064 | } | ||
1065 | |||
1066 | /* Issue marker command only when we are going to start the I/O */ | 1079 | /* Issue marker command only when we are going to start the I/O */ |
1067 | ha->marker_needed = 1; | 1080 | ha->marker_needed = 1; |
1068 | 1081 | ||
1069 | if (status) { | 1082 | return QLA_SUCCESS; |
1070 | /* Empty */ | ||
1071 | DEBUG2_3(printk("%s(%ld): **** FAILED ****\n", | ||
1072 | __func__, | ||
1073 | ha->host_no)); | ||
1074 | } else { | ||
1075 | /* Empty */ | ||
1076 | DEBUG3(printk("%s(%ld): exiting normally.\n", | ||
1077 | __func__, | ||
1078 | ha->host_no)); | ||
1079 | } | ||
1080 | |||
1081 | return(status); | ||
1082 | } | 1083 | } |
1083 | 1084 | ||
1084 | /* | 1085 | /* |
@@ -1413,7 +1414,9 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) | |||
1413 | 1414 | ||
1414 | sht = &qla2x00_driver_template; | 1415 | sht = &qla2x00_driver_template; |
1415 | if (pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2422 || | 1416 | if (pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2422 || |
1416 | pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2432) | 1417 | pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2432 || |
1418 | pdev->device == PCI_DEVICE_ID_QLOGIC_ISP5422 || | ||
1419 | pdev->device == PCI_DEVICE_ID_QLOGIC_ISP5432) | ||
1417 | sht = &qla24xx_driver_template; | 1420 | sht = &qla24xx_driver_template; |
1418 | host = scsi_host_alloc(sht, sizeof(scsi_qla_host_t)); | 1421 | host = scsi_host_alloc(sht, sizeof(scsi_qla_host_t)); |
1419 | if (host == NULL) { | 1422 | if (host == NULL) { |
diff --git a/drivers/scsi/qla2xxx/qla_version.h b/drivers/scsi/qla2xxx/qla_version.h index 1fa0bce6b24e..459e0d6bd2b4 100644 --- a/drivers/scsi/qla2xxx/qla_version.h +++ b/drivers/scsi/qla2xxx/qla_version.h | |||
@@ -7,7 +7,7 @@ | |||
7 | /* | 7 | /* |
8 | * Driver version | 8 | * Driver version |
9 | */ | 9 | */ |
10 | #define QLA2XXX_VERSION "8.01.07-k3" | 10 | #define QLA2XXX_VERSION "8.01.07-k4" |
11 | 11 | ||
12 | #define QLA_DRIVER_MAJOR_VER 8 | 12 | #define QLA_DRIVER_MAJOR_VER 8 |
13 | #define QLA_DRIVER_MINOR_VER 1 | 13 | #define QLA_DRIVER_MINOR_VER 1 |
diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c index b8f0cab57813..8160c00d1092 100644 --- a/drivers/scsi/scsi_scan.c +++ b/drivers/scsi/scsi_scan.c | |||
@@ -133,12 +133,10 @@ struct async_scan_data { | |||
133 | /** | 133 | /** |
134 | * scsi_complete_async_scans - Wait for asynchronous scans to complete | 134 | * scsi_complete_async_scans - Wait for asynchronous scans to complete |
135 | * | 135 | * |
136 | * Asynchronous scans add themselves to the scanning_hosts list. Once | 136 | * When this function returns, any host which started scanning before |
137 | * that list is empty, we know that the scans are complete. Rather than | 137 | * this function was called will have finished its scan. Hosts which |
138 | * waking up periodically to check the state of the list, we pretend to be | 138 | * started scanning after this function was called may or may not have |
139 | * a scanning task by adding ourselves at the end of the list and going to | 139 | * finished. |
140 | * sleep. When the task before us wakes us up, we take ourselves off the | ||
141 | * list and return. | ||
142 | */ | 140 | */ |
143 | int scsi_complete_async_scans(void) | 141 | int scsi_complete_async_scans(void) |
144 | { | 142 | { |
@@ -171,6 +169,11 @@ int scsi_complete_async_scans(void) | |||
171 | 169 | ||
172 | spin_lock(&async_scan_lock); | 170 | spin_lock(&async_scan_lock); |
173 | list_del(&data->list); | 171 | list_del(&data->list); |
172 | if (!list_empty(&scanning_hosts)) { | ||
173 | struct async_scan_data *next = list_entry(scanning_hosts.next, | ||
174 | struct async_scan_data, list); | ||
175 | complete(&next->prev_finished); | ||
176 | } | ||
174 | done: | 177 | done: |
175 | spin_unlock(&async_scan_lock); | 178 | spin_unlock(&async_scan_lock); |
176 | 179 | ||
@@ -739,6 +742,14 @@ static int scsi_add_lun(struct scsi_device *sdev, unsigned char *inq_result, | |||
739 | sdev->no_uld_attach = 1; | 742 | sdev->no_uld_attach = 1; |
740 | 743 | ||
741 | switch (sdev->type = (inq_result[0] & 0x1f)) { | 744 | switch (sdev->type = (inq_result[0] & 0x1f)) { |
745 | case TYPE_RBC: | ||
746 | /* RBC devices can return SCSI-3 compliance and yet | ||
747 | * still not support REPORT LUNS, so make them act as | ||
748 | * BLIST_NOREPORTLUN unless BLIST_REPORTLUN2 is | ||
749 | * specifically set */ | ||
750 | if ((*bflags & BLIST_REPORTLUN2) == 0) | ||
751 | *bflags |= BLIST_NOREPORTLUN; | ||
752 | /* fall through */ | ||
742 | case TYPE_TAPE: | 753 | case TYPE_TAPE: |
743 | case TYPE_DISK: | 754 | case TYPE_DISK: |
744 | case TYPE_PRINTER: | 755 | case TYPE_PRINTER: |
@@ -749,11 +760,17 @@ static int scsi_add_lun(struct scsi_device *sdev, unsigned char *inq_result, | |||
749 | case TYPE_ENCLOSURE: | 760 | case TYPE_ENCLOSURE: |
750 | case TYPE_COMM: | 761 | case TYPE_COMM: |
751 | case TYPE_RAID: | 762 | case TYPE_RAID: |
752 | case TYPE_RBC: | ||
753 | sdev->writeable = 1; | 763 | sdev->writeable = 1; |
754 | break; | 764 | break; |
755 | case TYPE_WORM: | ||
756 | case TYPE_ROM: | 765 | case TYPE_ROM: |
766 | /* MMC devices can return SCSI-3 compliance and yet | ||
767 | * still not support REPORT LUNS, so make them act as | ||
768 | * BLIST_NOREPORTLUN unless BLIST_REPORTLUN2 is | ||
769 | * specifically set */ | ||
770 | if ((*bflags & BLIST_REPORTLUN2) == 0) | ||
771 | *bflags |= BLIST_NOREPORTLUN; | ||
772 | /* fall through */ | ||
773 | case TYPE_WORM: | ||
757 | sdev->writeable = 0; | 774 | sdev->writeable = 0; |
758 | break; | 775 | break; |
759 | default: | 776 | default: |
diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c index 9c22f1342715..ce0d14af33c8 100644 --- a/drivers/scsi/scsi_transport_iscsi.c +++ b/drivers/scsi/scsi_transport_iscsi.c | |||
@@ -1416,7 +1416,7 @@ static __init int iscsi_transport_init(void) | |||
1416 | { | 1416 | { |
1417 | int err; | 1417 | int err; |
1418 | 1418 | ||
1419 | printk(KERN_INFO "Loading iSCSI transport class v%s.", | 1419 | printk(KERN_INFO "Loading iSCSI transport class v%s.\n", |
1420 | ISCSI_TRANSPORT_VERSION); | 1420 | ISCSI_TRANSPORT_VERSION); |
1421 | 1421 | ||
1422 | err = class_register(&iscsi_transport_class); | 1422 | err = class_register(&iscsi_transport_class); |
diff --git a/drivers/scsi/scsi_transport_spi.c b/drivers/scsi/scsi_transport_spi.c index 3fded4831460..014d7fea1ff3 100644 --- a/drivers/scsi/scsi_transport_spi.c +++ b/drivers/scsi/scsi_transport_spi.c | |||
@@ -122,7 +122,7 @@ static int spi_execute(struct scsi_device *sdev, const void *cmd, | |||
122 | if (!sshdr) | 122 | if (!sshdr) |
123 | sshdr = &sshdr_tmp; | 123 | sshdr = &sshdr_tmp; |
124 | 124 | ||
125 | if (scsi_normalize_sense(sense, sizeof(*sense), | 125 | if (scsi_normalize_sense(sense, SCSI_SENSE_BUFFERSIZE, |
126 | sshdr) | 126 | sshdr) |
127 | && sshdr->sense_key == UNIT_ATTENTION) | 127 | && sshdr->sense_key == UNIT_ATTENTION) |
128 | continue; | 128 | continue; |
diff --git a/drivers/scsi/seagate.c b/drivers/scsi/seagate.c index 5ffec2721b28..ff62e9708e1c 100644 --- a/drivers/scsi/seagate.c +++ b/drivers/scsi/seagate.c | |||
@@ -114,6 +114,7 @@ | |||
114 | #define DPRINTK( when, msg... ) do { if ( (DEBUG & (when)) == (when) ) printk( msg ); } while (0) | 114 | #define DPRINTK( when, msg... ) do { if ( (DEBUG & (when)) == (when) ) printk( msg ); } while (0) |
115 | #else | 115 | #else |
116 | #define DPRINTK( when, msg... ) do { } while (0) | 116 | #define DPRINTK( when, msg... ) do { } while (0) |
117 | #define DEBUG 0 | ||
117 | #endif | 118 | #endif |
118 | #define DANY( msg... ) DPRINTK( 0xffff, msg ); | 119 | #define DANY( msg... ) DPRINTK( 0xffff, msg ); |
119 | 120 | ||
@@ -523,7 +524,7 @@ int __init seagate_st0x_detect (struct scsi_host_template * tpnt) | |||
523 | #ifdef ARBITRATE | 524 | #ifdef ARBITRATE |
524 | " ARBITRATE" | 525 | " ARBITRATE" |
525 | #endif | 526 | #endif |
526 | #ifdef DEBUG | 527 | #if DEBUG |
527 | " DEBUG" | 528 | " DEBUG" |
528 | #endif | 529 | #endif |
529 | #ifdef FAST | 530 | #ifdef FAST |
@@ -733,7 +734,7 @@ static int internal_command (unsigned char target, unsigned char lun, | |||
733 | unsigned char *data = NULL; | 734 | unsigned char *data = NULL; |
734 | struct scatterlist *buffer = NULL; | 735 | struct scatterlist *buffer = NULL; |
735 | int clock, temp, nobuffs = 0, done = 0, len = 0; | 736 | int clock, temp, nobuffs = 0, done = 0, len = 0; |
736 | #ifdef DEBUG | 737 | #if DEBUG |
737 | int transfered = 0, phase = 0, newphase; | 738 | int transfered = 0, phase = 0, newphase; |
738 | #endif | 739 | #endif |
739 | register unsigned char status_read; | 740 | register unsigned char status_read; |
diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c index fae6e95a6298..89e9b36b1788 100644 --- a/drivers/scsi/sr.c +++ b/drivers/scsi/sr.c | |||
@@ -468,7 +468,7 @@ static int sr_block_ioctl(struct inode *inode, struct file *file, unsigned cmd, | |||
468 | } | 468 | } |
469 | 469 | ||
470 | ret = cdrom_ioctl(file, &cd->cdi, inode, cmd, arg); | 470 | ret = cdrom_ioctl(file, &cd->cdi, inode, cmd, arg); |
471 | if (ret != ENOSYS) | 471 | if (ret != -ENOSYS) |
472 | return ret; | 472 | return ret; |
473 | 473 | ||
474 | /* | 474 | /* |
diff --git a/drivers/serial/amba-pl010.c b/drivers/serial/amba-pl010.c index 61db6973755a..f69bd097166e 100644 --- a/drivers/serial/amba-pl010.c +++ b/drivers/serial/amba-pl010.c | |||
@@ -589,6 +589,8 @@ static int __init pl010_console_setup(struct console *co, char *options) | |||
589 | */ | 589 | */ |
590 | if (co->index >= UART_NR) | 590 | if (co->index >= UART_NR) |
591 | co->index = 0; | 591 | co->index = 0; |
592 | if (!amba_ports[co->index]) | ||
593 | return -ENODEV; | ||
592 | port = &amba_ports[co->index]->port; | 594 | port = &amba_ports[co->index]->port; |
593 | 595 | ||
594 | if (options) | 596 | if (options) |
diff --git a/drivers/serial/amba-pl011.c b/drivers/serial/amba-pl011.c index 9a3b374b2a08..44639e71372a 100644 --- a/drivers/serial/amba-pl011.c +++ b/drivers/serial/amba-pl011.c | |||
@@ -661,6 +661,8 @@ static int __init pl011_console_setup(struct console *co, char *options) | |||
661 | if (co->index >= UART_NR) | 661 | if (co->index >= UART_NR) |
662 | co->index = 0; | 662 | co->index = 0; |
663 | uap = amba_ports[co->index]; | 663 | uap = amba_ports[co->index]; |
664 | if (!uap) | ||
665 | return -ENODEV; | ||
664 | 666 | ||
665 | uap->port.uartclk = clk_get_rate(uap->clk); | 667 | uap->port.uartclk = clk_get_rate(uap->clk); |
666 | 668 | ||
diff --git a/drivers/serial/atmel_serial.c b/drivers/serial/atmel_serial.c index ed7f7209ea59..881f886b91c6 100644 --- a/drivers/serial/atmel_serial.c +++ b/drivers/serial/atmel_serial.c | |||
@@ -689,9 +689,9 @@ static void __devinit atmel_init_port(struct atmel_uart_port *atmel_port, struct | |||
689 | struct atmel_uart_data *data = pdev->dev.platform_data; | 689 | struct atmel_uart_data *data = pdev->dev.platform_data; |
690 | 690 | ||
691 | port->iotype = UPIO_MEM; | 691 | port->iotype = UPIO_MEM; |
692 | port->flags = UPF_BOOT_AUTOCONF; | 692 | port->flags = UPF_BOOT_AUTOCONF; |
693 | port->ops = &atmel_pops; | 693 | port->ops = &atmel_pops; |
694 | port->fifosize = 1; | 694 | port->fifosize = 1; |
695 | port->line = pdev->id; | 695 | port->line = pdev->id; |
696 | port->dev = &pdev->dev; | 696 | port->dev = &pdev->dev; |
697 | 697 | ||
@@ -890,7 +890,6 @@ static int atmel_serial_suspend(struct platform_device *pdev, pm_message_t state | |||
890 | if (device_may_wakeup(&pdev->dev) && !at91_suspend_entering_slow_clock()) | 890 | if (device_may_wakeup(&pdev->dev) && !at91_suspend_entering_slow_clock()) |
891 | enable_irq_wake(port->irq); | 891 | enable_irq_wake(port->irq); |
892 | else { | 892 | else { |
893 | disable_irq_wake(port->irq); | ||
894 | uart_suspend_port(&atmel_uart, port); | 893 | uart_suspend_port(&atmel_uart, port); |
895 | atmel_port->suspended = 1; | 894 | atmel_port->suspended = 1; |
896 | } | 895 | } |
@@ -907,6 +906,8 @@ static int atmel_serial_resume(struct platform_device *pdev) | |||
907 | uart_resume_port(&atmel_uart, port); | 906 | uart_resume_port(&atmel_uart, port); |
908 | atmel_port->suspended = 0; | 907 | atmel_port->suspended = 0; |
909 | } | 908 | } |
909 | else | ||
910 | disable_irq_wake(port->irq); | ||
910 | 911 | ||
911 | return 0; | 912 | return 0; |
912 | } | 913 | } |
diff --git a/drivers/serial/atmel_serial.h b/drivers/serial/atmel_serial.h index fe1763b2a6d5..11b44360e108 100644 --- a/drivers/serial/atmel_serial.h +++ b/drivers/serial/atmel_serial.h | |||
@@ -106,7 +106,7 @@ | |||
106 | #define ATMEL_US_CSR 0x14 /* Channel Status Register */ | 106 | #define ATMEL_US_CSR 0x14 /* Channel Status Register */ |
107 | #define ATMEL_US_RHR 0x18 /* Receiver Holding Register */ | 107 | #define ATMEL_US_RHR 0x18 /* Receiver Holding Register */ |
108 | #define ATMEL_US_THR 0x1c /* Transmitter Holding Register */ | 108 | #define ATMEL_US_THR 0x1c /* Transmitter Holding Register */ |
109 | #define ATMEL_US_SYNH (1 << 15) /* Transmit/Receive Sync [SAM9 only] */ | 109 | #define ATMEL_US_SYNH (1 << 15) /* Transmit/Receive Sync [AT91SAM9261 only] */ |
110 | 110 | ||
111 | #define ATMEL_US_BRGR 0x20 /* Baud Rate Generator Register */ | 111 | #define ATMEL_US_BRGR 0x20 /* Baud Rate Generator Register */ |
112 | #define ATMEL_US_CD (0xffff << 0) /* Clock Divider */ | 112 | #define ATMEL_US_CD (0xffff << 0) /* Clock Divider */ |
diff --git a/drivers/spi/pxa2xx_spi.c b/drivers/spi/pxa2xx_spi.c index 6ed3f1da9296..8b41f9cc2560 100644 --- a/drivers/spi/pxa2xx_spi.c +++ b/drivers/spi/pxa2xx_spi.c | |||
@@ -1169,8 +1169,9 @@ static int setup(struct spi_device *spi) | |||
1169 | spi->bits_per_word - 16 : spi->bits_per_word) | 1169 | spi->bits_per_word - 16 : spi->bits_per_word) |
1170 | | SSCR0_SSE | 1170 | | SSCR0_SSE |
1171 | | (spi->bits_per_word > 16 ? SSCR0_EDSS : 0); | 1171 | | (spi->bits_per_word > 16 ? SSCR0_EDSS : 0); |
1172 | chip->cr1 |= (((spi->mode & SPI_CPHA) != 0) << 4) | 1172 | chip->cr1 &= ~(SSCR1_SPO | SSCR1_SPH); |
1173 | | (((spi->mode & SPI_CPOL) != 0) << 3); | 1173 | chip->cr1 |= (((spi->mode & SPI_CPHA) != 0) ? SSCR1_SPH : 0) |
1174 | | (((spi->mode & SPI_CPOL) != 0) ? SSCR1_SPO : 0); | ||
1174 | 1175 | ||
1175 | /* NOTE: PXA25x_SSP _could_ use external clocking ... */ | 1176 | /* NOTE: PXA25x_SSP _could_ use external clocking ... */ |
1176 | if (drv_data->ssp_type != PXA25x_SSP) | 1177 | if (drv_data->ssp_type != PXA25x_SSP) |
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index 270e6211c2e3..6307428d2c94 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c | |||
@@ -366,7 +366,6 @@ spi_alloc_master(struct device *dev, unsigned size) | |||
366 | 366 | ||
367 | class_device_initialize(&master->cdev); | 367 | class_device_initialize(&master->cdev); |
368 | master->cdev.class = &spi_master_class; | 368 | master->cdev.class = &spi_master_class; |
369 | kobj_set_kset_s(&master->cdev, spi_master_class.subsys); | ||
370 | master->cdev.dev = get_device(dev); | 369 | master->cdev.dev = get_device(dev); |
371 | spi_master_set_devdata(master, &master[1]); | 370 | spi_master_set_devdata(master, &master[1]); |
372 | 371 | ||
@@ -466,14 +465,20 @@ EXPORT_SYMBOL_GPL(spi_unregister_master); | |||
466 | */ | 465 | */ |
467 | struct spi_master *spi_busnum_to_master(u16 bus_num) | 466 | struct spi_master *spi_busnum_to_master(u16 bus_num) |
468 | { | 467 | { |
469 | char name[9]; | 468 | struct class_device *cdev; |
470 | struct kobject *bus; | 469 | struct spi_master *master = NULL; |
471 | 470 | struct spi_master *m; | |
472 | snprintf(name, sizeof name, "spi%u", bus_num); | 471 | |
473 | bus = kset_find_obj(&spi_master_class.subsys.kset, name); | 472 | down(&spi_master_class.sem); |
474 | if (bus) | 473 | list_for_each_entry(cdev, &spi_master_class.children, node) { |
475 | return container_of(bus, struct spi_master, cdev.kobj); | 474 | m = container_of(cdev, struct spi_master, cdev); |
476 | return NULL; | 475 | if (m->bus_num == bus_num) { |
476 | master = spi_master_get(m); | ||
477 | break; | ||
478 | } | ||
479 | } | ||
480 | up(&spi_master_class.sem); | ||
481 | return master; | ||
477 | } | 482 | } |
478 | EXPORT_SYMBOL_GPL(spi_busnum_to_master); | 483 | EXPORT_SYMBOL_GPL(spi_busnum_to_master); |
479 | 484 | ||
diff --git a/drivers/spi/spi_s3c24xx.c b/drivers/spi/spi_s3c24xx.c index 8ca08713528e..651379c51ae6 100644 --- a/drivers/spi/spi_s3c24xx.c +++ b/drivers/spi/spi_s3c24xx.c | |||
@@ -10,9 +10,6 @@ | |||
10 | * | 10 | * |
11 | */ | 11 | */ |
12 | 12 | ||
13 | |||
14 | //#define DEBUG | ||
15 | |||
16 | #include <linux/init.h> | 13 | #include <linux/init.h> |
17 | #include <linux/spinlock.h> | 14 | #include <linux/spinlock.h> |
18 | #include <linux/workqueue.h> | 15 | #include <linux/workqueue.h> |
@@ -44,6 +41,9 @@ struct s3c24xx_spi { | |||
44 | int len; | 41 | int len; |
45 | int count; | 42 | int count; |
46 | 43 | ||
44 | int (*set_cs)(struct s3c2410_spi_info *spi, | ||
45 | int cs, int pol); | ||
46 | |||
47 | /* data buffers */ | 47 | /* data buffers */ |
48 | const unsigned char *tx; | 48 | const unsigned char *tx; |
49 | unsigned char *rx; | 49 | unsigned char *rx; |
@@ -64,6 +64,11 @@ static inline struct s3c24xx_spi *to_hw(struct spi_device *sdev) | |||
64 | return spi_master_get_devdata(sdev->master); | 64 | return spi_master_get_devdata(sdev->master); |
65 | } | 65 | } |
66 | 66 | ||
67 | static void s3c24xx_spi_gpiocs(struct s3c2410_spi_info *spi, int cs, int pol) | ||
68 | { | ||
69 | s3c2410_gpio_setpin(spi->pin_cs, pol); | ||
70 | } | ||
71 | |||
67 | static void s3c24xx_spi_chipsel(struct spi_device *spi, int value) | 72 | static void s3c24xx_spi_chipsel(struct spi_device *spi, int value) |
68 | { | 73 | { |
69 | struct s3c24xx_spi *hw = to_hw(spi); | 74 | struct s3c24xx_spi *hw = to_hw(spi); |
@@ -72,10 +77,7 @@ static void s3c24xx_spi_chipsel(struct spi_device *spi, int value) | |||
72 | 77 | ||
73 | switch (value) { | 78 | switch (value) { |
74 | case BITBANG_CS_INACTIVE: | 79 | case BITBANG_CS_INACTIVE: |
75 | if (hw->pdata->set_cs) | 80 | hw->pdata->set_cs(hw->pdata, spi->chip_select, cspol^1); |
76 | hw->pdata->set_cs(hw->pdata, value, cspol); | ||
77 | else | ||
78 | s3c2410_gpio_setpin(hw->pdata->pin_cs, cspol ^ 1); | ||
79 | break; | 81 | break; |
80 | 82 | ||
81 | case BITBANG_CS_ACTIVE: | 83 | case BITBANG_CS_ACTIVE: |
@@ -96,14 +98,9 @@ static void s3c24xx_spi_chipsel(struct spi_device *spi, int value) | |||
96 | /* write new configration */ | 98 | /* write new configration */ |
97 | 99 | ||
98 | writeb(spcon, hw->regs + S3C2410_SPCON); | 100 | writeb(spcon, hw->regs + S3C2410_SPCON); |
99 | 101 | hw->pdata->set_cs(hw->pdata, spi->chip_select, cspol); | |
100 | if (hw->pdata->set_cs) | ||
101 | hw->pdata->set_cs(hw->pdata, value, cspol); | ||
102 | else | ||
103 | s3c2410_gpio_setpin(hw->pdata->pin_cs, cspol); | ||
104 | 102 | ||
105 | break; | 103 | break; |
106 | |||
107 | } | 104 | } |
108 | } | 105 | } |
109 | 106 | ||
@@ -330,9 +327,12 @@ static int s3c24xx_spi_probe(struct platform_device *pdev) | |||
330 | /* setup any gpio we can */ | 327 | /* setup any gpio we can */ |
331 | 328 | ||
332 | if (!hw->pdata->set_cs) { | 329 | if (!hw->pdata->set_cs) { |
330 | hw->set_cs = s3c24xx_spi_gpiocs; | ||
331 | |||
333 | s3c2410_gpio_setpin(hw->pdata->pin_cs, 1); | 332 | s3c2410_gpio_setpin(hw->pdata->pin_cs, 1); |
334 | s3c2410_gpio_cfgpin(hw->pdata->pin_cs, S3C2410_GPIO_OUTPUT); | 333 | s3c2410_gpio_cfgpin(hw->pdata->pin_cs, S3C2410_GPIO_OUTPUT); |
335 | } | 334 | } else |
335 | hw->set_cs = hw->pdata->set_cs; | ||
336 | 336 | ||
337 | /* register our spi controller */ | 337 | /* register our spi controller */ |
338 | 338 | ||
diff --git a/drivers/usb/core/Kconfig b/drivers/usb/core/Kconfig index f8324d8d06ac..3e66b2a9974a 100644 --- a/drivers/usb/core/Kconfig +++ b/drivers/usb/core/Kconfig | |||
@@ -72,22 +72,6 @@ config USB_SUSPEND | |||
72 | 72 | ||
73 | If you are unsure about this, say N here. | 73 | If you are unsure about this, say N here. |
74 | 74 | ||
75 | config USB_MULTITHREAD_PROBE | ||
76 | bool "USB Multi-threaded probe (EXPERIMENTAL)" | ||
77 | depends on USB && EXPERIMENTAL | ||
78 | default n | ||
79 | help | ||
80 | Say Y here if you want the USB core to spawn a new thread for | ||
81 | every USB device that is probed. This can cause a small speedup | ||
82 | in boot times on systems with a lot of different USB devices. | ||
83 | |||
84 | This option should be safe to enable, but if any odd probing | ||
85 | problems are found, please disable it, or dynamically turn it | ||
86 | off in the /sys/module/usbcore/parameters/multithread_probe | ||
87 | file | ||
88 | |||
89 | When in doubt, say N. | ||
90 | |||
91 | config USB_OTG | 75 | config USB_OTG |
92 | bool | 76 | bool |
93 | depends on USB && EXPERIMENTAL | 77 | depends on USB && EXPERIMENTAL |
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index 2651c2e2a89f..1988224b362b 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c | |||
@@ -88,14 +88,7 @@ static DECLARE_WAIT_QUEUE_HEAD(khubd_wait); | |||
88 | static struct task_struct *khubd_task; | 88 | static struct task_struct *khubd_task; |
89 | 89 | ||
90 | /* multithreaded probe logic */ | 90 | /* multithreaded probe logic */ |
91 | static int multithread_probe = | 91 | static int multithread_probe = 0; |
92 | #ifdef CONFIG_USB_MULTITHREAD_PROBE | ||
93 | 1; | ||
94 | #else | ||
95 | 0; | ||
96 | #endif | ||
97 | module_param(multithread_probe, bool, S_IRUGO); | ||
98 | MODULE_PARM_DESC(multithread_probe, "Run each USB device probe in a new thread"); | ||
99 | 92 | ||
100 | /* cycle leds on hubs that aren't blinking for attention */ | 93 | /* cycle leds on hubs that aren't blinking for attention */ |
101 | static int blinkenlights = 0; | 94 | static int blinkenlights = 0; |
diff --git a/drivers/usb/host/ohci-ep93xx.c b/drivers/usb/host/ohci-ep93xx.c index 43ae696b2ec2..3348b07f0fe5 100644 --- a/drivers/usb/host/ohci-ep93xx.c +++ b/drivers/usb/host/ohci-ep93xx.c | |||
@@ -169,7 +169,7 @@ static int ohci_hcd_ep93xx_drv_remove(struct platform_device *pdev) | |||
169 | static int ohci_hcd_ep93xx_drv_suspend(struct platform_device *pdev, pm_message_t state) | 169 | static int ohci_hcd_ep93xx_drv_suspend(struct platform_device *pdev, pm_message_t state) |
170 | { | 170 | { |
171 | struct usb_hcd *hcd = platform_get_drvdata(pdev); | 171 | struct usb_hcd *hcd = platform_get_drvdata(pdev); |
172 | struct ochi_hcd *ohci = hcd_to_ohci(hcd); | 172 | struct ohci_hcd *ohci = hcd_to_ohci(hcd); |
173 | 173 | ||
174 | if (time_before(jiffies, ohci->next_statechange)) | 174 | if (time_before(jiffies, ohci->next_statechange)) |
175 | msleep(5); | 175 | msleep(5); |
diff --git a/drivers/usb/input/Kconfig b/drivers/usb/input/Kconfig index 258a5d09d3dc..c7d887540d8d 100644 --- a/drivers/usb/input/Kconfig +++ b/drivers/usb/input/Kconfig | |||
@@ -7,7 +7,7 @@ comment "USB Input Devices" | |||
7 | config USB_HID | 7 | config USB_HID |
8 | tristate "USB Human Interface Device (full HID) support" | 8 | tristate "USB Human Interface Device (full HID) support" |
9 | default y | 9 | default y |
10 | depends on USB | 10 | depends on USB && INPUT |
11 | select HID | 11 | select HID |
12 | ---help--- | 12 | ---help--- |
13 | Say Y here if you want full HID support to connect USB keyboards, | 13 | Say Y here if you want full HID support to connect USB keyboards, |
diff --git a/drivers/usb/input/hid-core.c b/drivers/usb/input/hid-core.c index 89fa6885709b..c6c9e72e5fd9 100644 --- a/drivers/usb/input/hid-core.c +++ b/drivers/usb/input/hid-core.c | |||
@@ -56,11 +56,6 @@ static unsigned int hid_mousepoll_interval; | |||
56 | module_param_named(mousepoll, hid_mousepoll_interval, uint, 0644); | 56 | module_param_named(mousepoll, hid_mousepoll_interval, uint, 0644); |
57 | MODULE_PARM_DESC(mousepoll, "Polling interval of mice"); | 57 | MODULE_PARM_DESC(mousepoll, "Polling interval of mice"); |
58 | 58 | ||
59 | static int usbhid_pb_fnmode = 1; | ||
60 | module_param_named(pb_fnmode, usbhid_pb_fnmode, int, 0644); | ||
61 | MODULE_PARM_DESC(pb_fnmode, | ||
62 | "Mode of fn key on PowerBooks (0 = disabled, 1 = fkeyslast, 2 = fkeysfirst)"); | ||
63 | |||
64 | /* | 59 | /* |
65 | * Input submission and I/O error handler. | 60 | * Input submission and I/O error handler. |
66 | */ | 61 | */ |
@@ -106,18 +101,18 @@ static void hid_reset(struct work_struct *work) | |||
106 | 101 | ||
107 | if (test_bit(HID_CLEAR_HALT, &usbhid->iofl)) { | 102 | if (test_bit(HID_CLEAR_HALT, &usbhid->iofl)) { |
108 | dev_dbg(&usbhid->intf->dev, "clear halt\n"); | 103 | dev_dbg(&usbhid->intf->dev, "clear halt\n"); |
109 | rc = usb_clear_halt(to_usb_device(hid->dev), usbhid->urbin->pipe); | 104 | rc = usb_clear_halt(hid_to_usb_dev(hid), usbhid->urbin->pipe); |
110 | clear_bit(HID_CLEAR_HALT, &usbhid->iofl); | 105 | clear_bit(HID_CLEAR_HALT, &usbhid->iofl); |
111 | hid_start_in(hid); | 106 | hid_start_in(hid); |
112 | } | 107 | } |
113 | 108 | ||
114 | else if (test_bit(HID_RESET_PENDING, &usbhid->iofl)) { | 109 | else if (test_bit(HID_RESET_PENDING, &usbhid->iofl)) { |
115 | dev_dbg(&usbhid->intf->dev, "resetting device\n"); | 110 | dev_dbg(&usbhid->intf->dev, "resetting device\n"); |
116 | rc = rc_lock = usb_lock_device_for_reset(to_usb_device(hid->dev), usbhid->intf); | 111 | rc = rc_lock = usb_lock_device_for_reset(hid_to_usb_dev(hid), usbhid->intf); |
117 | if (rc_lock >= 0) { | 112 | if (rc_lock >= 0) { |
118 | rc = usb_reset_composite_device(to_usb_device(hid->dev), usbhid->intf); | 113 | rc = usb_reset_composite_device(hid_to_usb_dev(hid), usbhid->intf); |
119 | if (rc_lock) | 114 | if (rc_lock) |
120 | usb_unlock_device(to_usb_device(hid->dev)); | 115 | usb_unlock_device(hid_to_usb_dev(hid)); |
121 | } | 116 | } |
122 | clear_bit(HID_RESET_PENDING, &usbhid->iofl); | 117 | clear_bit(HID_RESET_PENDING, &usbhid->iofl); |
123 | } | 118 | } |
@@ -129,8 +124,8 @@ static void hid_reset(struct work_struct *work) | |||
129 | break; | 124 | break; |
130 | default: | 125 | default: |
131 | err("can't reset device, %s-%s/input%d, status %d", | 126 | err("can't reset device, %s-%s/input%d, status %d", |
132 | to_usb_device(hid->dev)->bus->bus_name, | 127 | hid_to_usb_dev(hid)->bus->bus_name, |
133 | to_usb_device(hid->dev)->devpath, | 128 | hid_to_usb_dev(hid)->devpath, |
134 | usbhid->ifnum, rc); | 129 | usbhid->ifnum, rc); |
135 | /* FALLTHROUGH */ | 130 | /* FALLTHROUGH */ |
136 | case -EHOSTUNREACH: | 131 | case -EHOSTUNREACH: |
@@ -217,8 +212,8 @@ static void hid_irq_in(struct urb *urb) | |||
217 | clear_bit(HID_IN_RUNNING, &usbhid->iofl); | 212 | clear_bit(HID_IN_RUNNING, &usbhid->iofl); |
218 | if (status != -EPERM) { | 213 | if (status != -EPERM) { |
219 | err("can't resubmit intr, %s-%s/input%d, status %d", | 214 | err("can't resubmit intr, %s-%s/input%d, status %d", |
220 | to_usb_device(hid->dev)->bus->bus_name, | 215 | hid_to_usb_dev(hid)->bus->bus_name, |
221 | to_usb_device(hid->dev)->devpath, | 216 | hid_to_usb_dev(hid)->devpath, |
222 | usbhid->ifnum, status); | 217 | usbhid->ifnum, status); |
223 | hid_io_error(hid); | 218 | hid_io_error(hid); |
224 | } | 219 | } |
@@ -251,7 +246,7 @@ static int hid_submit_out(struct hid_device *hid) | |||
251 | 246 | ||
252 | hid_output_report(report, usbhid->outbuf); | 247 | hid_output_report(report, usbhid->outbuf); |
253 | usbhid->urbout->transfer_buffer_length = ((report->size - 1) >> 3) + 1 + (report->id > 0); | 248 | usbhid->urbout->transfer_buffer_length = ((report->size - 1) >> 3) + 1 + (report->id > 0); |
254 | usbhid->urbout->dev = to_usb_device(hid->dev); | 249 | usbhid->urbout->dev = hid_to_usb_dev(hid); |
255 | 250 | ||
256 | dbg("submitting out urb"); | 251 | dbg("submitting out urb"); |
257 | 252 | ||
@@ -276,13 +271,13 @@ static int hid_submit_ctrl(struct hid_device *hid) | |||
276 | len = ((report->size - 1) >> 3) + 1 + (report->id > 0); | 271 | len = ((report->size - 1) >> 3) + 1 + (report->id > 0); |
277 | if (dir == USB_DIR_OUT) { | 272 | if (dir == USB_DIR_OUT) { |
278 | hid_output_report(report, usbhid->ctrlbuf); | 273 | hid_output_report(report, usbhid->ctrlbuf); |
279 | usbhid->urbctrl->pipe = usb_sndctrlpipe(to_usb_device(hid->dev), 0); | 274 | usbhid->urbctrl->pipe = usb_sndctrlpipe(hid_to_usb_dev(hid), 0); |
280 | usbhid->urbctrl->transfer_buffer_length = len; | 275 | usbhid->urbctrl->transfer_buffer_length = len; |
281 | } else { | 276 | } else { |
282 | int maxpacket, padlen; | 277 | int maxpacket, padlen; |
283 | 278 | ||
284 | usbhid->urbctrl->pipe = usb_rcvctrlpipe(to_usb_device(hid->dev), 0); | 279 | usbhid->urbctrl->pipe = usb_rcvctrlpipe(hid_to_usb_dev(hid), 0); |
285 | maxpacket = usb_maxpacket(to_usb_device(hid->dev), usbhid->urbctrl->pipe, 0); | 280 | maxpacket = usb_maxpacket(hid_to_usb_dev(hid), usbhid->urbctrl->pipe, 0); |
286 | if (maxpacket > 0) { | 281 | if (maxpacket > 0) { |
287 | padlen = (len + maxpacket - 1) / maxpacket; | 282 | padlen = (len + maxpacket - 1) / maxpacket; |
288 | padlen *= maxpacket; | 283 | padlen *= maxpacket; |
@@ -292,7 +287,7 @@ static int hid_submit_ctrl(struct hid_device *hid) | |||
292 | padlen = 0; | 287 | padlen = 0; |
293 | usbhid->urbctrl->transfer_buffer_length = padlen; | 288 | usbhid->urbctrl->transfer_buffer_length = padlen; |
294 | } | 289 | } |
295 | usbhid->urbctrl->dev = to_usb_device(hid->dev); | 290 | usbhid->urbctrl->dev = hid_to_usb_dev(hid); |
296 | 291 | ||
297 | usbhid->cr->bRequestType = USB_TYPE_CLASS | USB_RECIP_INTERFACE | dir; | 292 | usbhid->cr->bRequestType = USB_TYPE_CLASS | USB_RECIP_INTERFACE | dir; |
298 | usbhid->cr->bRequest = (dir == USB_DIR_OUT) ? HID_REQ_SET_REPORT : HID_REQ_GET_REPORT; | 293 | usbhid->cr->bRequest = (dir == USB_DIR_OUT) ? HID_REQ_SET_REPORT : HID_REQ_GET_REPORT; |
@@ -582,6 +577,7 @@ void usbhid_init_reports(struct hid_device *hid) | |||
582 | } | 577 | } |
583 | 578 | ||
584 | #define USB_VENDOR_ID_GTCO 0x078c | 579 | #define USB_VENDOR_ID_GTCO 0x078c |
580 | #define USB_VENDOR_ID_GTCO_IPANEL_2 0x5543 | ||
585 | #define USB_DEVICE_ID_GTCO_90 0x0090 | 581 | #define USB_DEVICE_ID_GTCO_90 0x0090 |
586 | #define USB_DEVICE_ID_GTCO_100 0x0100 | 582 | #define USB_DEVICE_ID_GTCO_100 0x0100 |
587 | #define USB_DEVICE_ID_GTCO_101 0x0101 | 583 | #define USB_DEVICE_ID_GTCO_101 0x0101 |
@@ -627,6 +623,8 @@ void usbhid_init_reports(struct hid_device *hid) | |||
627 | #define USB_DEVICE_ID_GTCO_1004 0x1004 | 623 | #define USB_DEVICE_ID_GTCO_1004 0x1004 |
628 | #define USB_DEVICE_ID_GTCO_1005 0x1005 | 624 | #define USB_DEVICE_ID_GTCO_1005 0x1005 |
629 | #define USB_DEVICE_ID_GTCO_1006 0x1006 | 625 | #define USB_DEVICE_ID_GTCO_1006 0x1006 |
626 | #define USB_DEVICE_ID_GTCO_8 0x0008 | ||
627 | #define USB_DEVICE_ID_GTCO_d 0x000d | ||
630 | 628 | ||
631 | #define USB_VENDOR_ID_WACOM 0x056a | 629 | #define USB_VENDOR_ID_WACOM 0x056a |
632 | 630 | ||
@@ -791,6 +789,9 @@ void usbhid_init_reports(struct hid_device *hid) | |||
791 | #define USB_VENDOR_ID_LOGITECH 0x046d | 789 | #define USB_VENDOR_ID_LOGITECH 0x046d |
792 | #define USB_DEVICE_ID_LOGITECH_USB_RECEIVER 0xc101 | 790 | #define USB_DEVICE_ID_LOGITECH_USB_RECEIVER 0xc101 |
793 | 791 | ||
792 | #define USB_VENDOR_ID_IMATION 0x0718 | ||
793 | #define USB_DEVICE_ID_DISC_STAKKA 0xd000 | ||
794 | |||
794 | /* | 795 | /* |
795 | * Alphabetically sorted blacklist by quirk type. | 796 | * Alphabetically sorted blacklist by quirk type. |
796 | */ | 797 | */ |
@@ -875,6 +876,9 @@ static const struct hid_blacklist { | |||
875 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1004, HID_QUIRK_IGNORE }, | 876 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1004, HID_QUIRK_IGNORE }, |
876 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1005, HID_QUIRK_IGNORE }, | 877 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1005, HID_QUIRK_IGNORE }, |
877 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1006, HID_QUIRK_IGNORE }, | 878 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1006, HID_QUIRK_IGNORE }, |
879 | { USB_VENDOR_ID_GTCO_IPANEL_2, USB_DEVICE_ID_GTCO_8, HID_QUIRK_IGNORE }, | ||
880 | { USB_VENDOR_ID_GTCO_IPANEL_2, USB_DEVICE_ID_GTCO_d, HID_QUIRK_IGNORE }, | ||
881 | { USB_VENDOR_ID_IMATION, USB_DEVICE_ID_DISC_STAKKA, HID_QUIRK_IGNORE }, | ||
878 | { USB_VENDOR_ID_KBGEAR, USB_DEVICE_ID_KBGEAR_JAMSTUDIO, HID_QUIRK_IGNORE }, | 882 | { USB_VENDOR_ID_KBGEAR, USB_DEVICE_ID_KBGEAR_JAMSTUDIO, HID_QUIRK_IGNORE }, |
879 | { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_CASSY, HID_QUIRK_IGNORE }, | 883 | { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_CASSY, HID_QUIRK_IGNORE }, |
880 | { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POCKETCASSY, HID_QUIRK_IGNORE }, | 884 | { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POCKETCASSY, HID_QUIRK_IGNORE }, |
@@ -951,7 +955,7 @@ static const struct hid_blacklist { | |||
951 | { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_POWERBOOK_ISO_KEYBOARD}, | 955 | { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_POWERBOOK_ISO_KEYBOARD}, |
952 | { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS, HID_QUIRK_POWERBOOK_HAS_FN }, | 956 | { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS, HID_QUIRK_POWERBOOK_HAS_FN }, |
953 | { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI, HID_QUIRK_POWERBOOK_HAS_FN }, | 957 | { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI, HID_QUIRK_POWERBOOK_HAS_FN }, |
954 | { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO, HID_QUIRK_POWERBOOK_HAS_FN }, | 958 | { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_POWERBOOK_ISO_KEYBOARD}, |
955 | { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS, HID_QUIRK_POWERBOOK_HAS_FN }, | 959 | { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS, HID_QUIRK_POWERBOOK_HAS_FN }, |
956 | { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY, HID_QUIRK_POWERBOOK_HAS_FN }, | 960 | { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY, HID_QUIRK_POWERBOOK_HAS_FN }, |
957 | { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY, HID_QUIRK_POWERBOOK_HAS_FN }, | 961 | { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY, HID_QUIRK_POWERBOOK_HAS_FN }, |
@@ -1187,7 +1191,7 @@ static struct hid_device *usb_hid_configure(struct usb_interface *intf) | |||
1187 | 1191 | ||
1188 | hid->version = le16_to_cpu(hdesc->bcdHID); | 1192 | hid->version = le16_to_cpu(hdesc->bcdHID); |
1189 | hid->country = hdesc->bCountryCode; | 1193 | hid->country = hdesc->bCountryCode; |
1190 | hid->dev = &dev->dev; | 1194 | hid->dev = &intf->dev; |
1191 | usbhid->intf = intf; | 1195 | usbhid->intf = intf; |
1192 | usbhid->ifnum = interface->desc.bInterfaceNumber; | 1196 | usbhid->ifnum = interface->desc.bInterfaceNumber; |
1193 | 1197 | ||
@@ -1237,10 +1241,6 @@ static struct hid_device *usb_hid_configure(struct usb_interface *intf) | |||
1237 | hid->hiddev_hid_event = hiddev_hid_event; | 1241 | hid->hiddev_hid_event = hiddev_hid_event; |
1238 | hid->hiddev_report_event = hiddev_report_event; | 1242 | hid->hiddev_report_event = hiddev_report_event; |
1239 | #endif | 1243 | #endif |
1240 | #ifdef CONFIG_USB_HIDINPUT_POWERBOOK | ||
1241 | hid->pb_fnmode = usbhid_pb_fnmode; | ||
1242 | #endif | ||
1243 | |||
1244 | return hid; | 1244 | return hid; |
1245 | 1245 | ||
1246 | fail: | 1246 | fail: |
@@ -1282,7 +1282,7 @@ static void hid_disconnect(struct usb_interface *intf) | |||
1282 | usb_free_urb(usbhid->urbctrl); | 1282 | usb_free_urb(usbhid->urbctrl); |
1283 | usb_free_urb(usbhid->urbout); | 1283 | usb_free_urb(usbhid->urbout); |
1284 | 1284 | ||
1285 | hid_free_buffers(to_usb_device(hid->dev), hid); | 1285 | hid_free_buffers(hid_to_usb_dev(hid), hid); |
1286 | hid_free_device(hid); | 1286 | hid_free_device(hid); |
1287 | } | 1287 | } |
1288 | 1288 | ||
diff --git a/drivers/usb/input/hid-ff.c b/drivers/usb/input/hid-ff.c index f8f660ee3fac..59ed65e7a621 100644 --- a/drivers/usb/input/hid-ff.c +++ b/drivers/usb/input/hid-ff.c | |||
@@ -33,6 +33,7 @@ | |||
33 | #include <linux/usb.h> | 33 | #include <linux/usb.h> |
34 | 34 | ||
35 | #include <linux/hid.h> | 35 | #include <linux/hid.h> |
36 | #include "usbhid.h" | ||
36 | 37 | ||
37 | /* | 38 | /* |
38 | * This table contains pointers to initializers. To add support for new | 39 | * This table contains pointers to initializers. To add support for new |
@@ -70,8 +71,8 @@ static struct hid_ff_initializer inits[] = { | |||
70 | int hid_ff_init(struct hid_device* hid) | 71 | int hid_ff_init(struct hid_device* hid) |
71 | { | 72 | { |
72 | struct hid_ff_initializer *init; | 73 | struct hid_ff_initializer *init; |
73 | int vendor = le16_to_cpu(to_usb_device(hid->dev)->descriptor.idVendor); | 74 | int vendor = le16_to_cpu(hid_to_usb_dev(hid)->descriptor.idVendor); |
74 | int product = le16_to_cpu(to_usb_device(hid->dev)->descriptor.idProduct); | 75 | int product = le16_to_cpu(hid_to_usb_dev(hid)->descriptor.idProduct); |
75 | 76 | ||
76 | for (init = inits; init->idVendor; init++) | 77 | for (init = inits; init->idVendor; init++) |
77 | if (init->idVendor == vendor && init->idProduct == product) | 78 | if (init->idVendor == vendor && init->idProduct == product) |
diff --git a/drivers/usb/input/hiddev.c b/drivers/usb/input/hiddev.c index 114d6c9f64b1..a8b3d66cd498 100644 --- a/drivers/usb/input/hiddev.c +++ b/drivers/usb/input/hiddev.c | |||
@@ -384,7 +384,7 @@ static int hiddev_ioctl(struct inode *inode, struct file *file, unsigned int cmd | |||
384 | struct hiddev_list *list = file->private_data; | 384 | struct hiddev_list *list = file->private_data; |
385 | struct hiddev *hiddev = list->hiddev; | 385 | struct hiddev *hiddev = list->hiddev; |
386 | struct hid_device *hid = hiddev->hid; | 386 | struct hid_device *hid = hiddev->hid; |
387 | struct usb_device *dev = to_usb_device(hid->dev); | 387 | struct usb_device *dev = hid_to_usb_dev(hid); |
388 | struct hiddev_collection_info cinfo; | 388 | struct hiddev_collection_info cinfo; |
389 | struct hiddev_report_info rinfo; | 389 | struct hiddev_report_info rinfo; |
390 | struct hiddev_field_info finfo; | 390 | struct hiddev_field_info finfo; |
diff --git a/drivers/usb/input/usbhid.h b/drivers/usb/input/usbhid.h index 830107e5251f..0023f96d4294 100644 --- a/drivers/usb/input/usbhid.h +++ b/drivers/usb/input/usbhid.h | |||
@@ -80,5 +80,8 @@ struct usbhid_device { | |||
80 | 80 | ||
81 | }; | 81 | }; |
82 | 82 | ||
83 | #define hid_to_usb_dev(hid_dev) \ | ||
84 | container_of(hid_dev->dev->parent, struct usb_device, dev) | ||
85 | |||
83 | #endif | 86 | #endif |
84 | 87 | ||
diff --git a/drivers/usb/input/usbtouchscreen.c b/drivers/usb/input/usbtouchscreen.c index 7f3c57da9bc0..86e37a20f8e5 100644 --- a/drivers/usb/input/usbtouchscreen.c +++ b/drivers/usb/input/usbtouchscreen.c | |||
@@ -66,7 +66,7 @@ struct usbtouch_device_info { | |||
66 | 66 | ||
67 | void (*process_pkt) (struct usbtouch_usb *usbtouch, unsigned char *pkt, int len); | 67 | void (*process_pkt) (struct usbtouch_usb *usbtouch, unsigned char *pkt, int len); |
68 | int (*get_pkt_len) (unsigned char *pkt, int len); | 68 | int (*get_pkt_len) (unsigned char *pkt, int len); |
69 | int (*read_data) (unsigned char *pkt, int *x, int *y, int *touch, int *press); | 69 | int (*read_data) (struct usbtouch_usb *usbtouch, unsigned char *pkt); |
70 | int (*init) (struct usbtouch_usb *usbtouch); | 70 | int (*init) (struct usbtouch_usb *usbtouch); |
71 | }; | 71 | }; |
72 | 72 | ||
@@ -85,6 +85,9 @@ struct usbtouch_usb { | |||
85 | struct usbtouch_device_info *type; | 85 | struct usbtouch_device_info *type; |
86 | char name[128]; | 86 | char name[128]; |
87 | char phys[64]; | 87 | char phys[64]; |
88 | |||
89 | int x, y; | ||
90 | int touch, press; | ||
88 | }; | 91 | }; |
89 | 92 | ||
90 | 93 | ||
@@ -161,14 +164,14 @@ static struct usb_device_id usbtouch_devices[] = { | |||
161 | #define EGALAX_PKT_TYPE_REPT 0x80 | 164 | #define EGALAX_PKT_TYPE_REPT 0x80 |
162 | #define EGALAX_PKT_TYPE_DIAG 0x0A | 165 | #define EGALAX_PKT_TYPE_DIAG 0x0A |
163 | 166 | ||
164 | static int egalax_read_data(unsigned char *pkt, int *x, int *y, int *touch, int *press) | 167 | static int egalax_read_data(struct usbtouch_usb *dev, unsigned char *pkt) |
165 | { | 168 | { |
166 | if ((pkt[0] & EGALAX_PKT_TYPE_MASK) != EGALAX_PKT_TYPE_REPT) | 169 | if ((pkt[0] & EGALAX_PKT_TYPE_MASK) != EGALAX_PKT_TYPE_REPT) |
167 | return 0; | 170 | return 0; |
168 | 171 | ||
169 | *x = ((pkt[3] & 0x0F) << 7) | (pkt[4] & 0x7F); | 172 | dev->x = ((pkt[3] & 0x0F) << 7) | (pkt[4] & 0x7F); |
170 | *y = ((pkt[1] & 0x0F) << 7) | (pkt[2] & 0x7F); | 173 | dev->y = ((pkt[1] & 0x0F) << 7) | (pkt[2] & 0x7F); |
171 | *touch = pkt[0] & 0x01; | 174 | dev->touch = pkt[0] & 0x01; |
172 | 175 | ||
173 | return 1; | 176 | return 1; |
174 | } | 177 | } |
@@ -195,11 +198,11 @@ static int egalax_get_pkt_len(unsigned char *buf, int len) | |||
195 | * PanJit Part | 198 | * PanJit Part |
196 | */ | 199 | */ |
197 | #ifdef CONFIG_USB_TOUCHSCREEN_PANJIT | 200 | #ifdef CONFIG_USB_TOUCHSCREEN_PANJIT |
198 | static int panjit_read_data(unsigned char *pkt, int *x, int *y, int *touch, int *press) | 201 | static int panjit_read_data(struct usbtouch_usb *dev, unsigned char *pkt) |
199 | { | 202 | { |
200 | *x = ((pkt[2] & 0x0F) << 8) | pkt[1]; | 203 | dev->x = ((pkt[2] & 0x0F) << 8) | pkt[1]; |
201 | *y = ((pkt[4] & 0x0F) << 8) | pkt[3]; | 204 | dev->y = ((pkt[4] & 0x0F) << 8) | pkt[3]; |
202 | *touch = pkt[0] & 0x01; | 205 | dev->touch = pkt[0] & 0x01; |
203 | 206 | ||
204 | return 1; | 207 | return 1; |
205 | } | 208 | } |
@@ -215,11 +218,11 @@ static int panjit_read_data(unsigned char *pkt, int *x, int *y, int *touch, int | |||
215 | #define MTOUCHUSB_RESET 7 | 218 | #define MTOUCHUSB_RESET 7 |
216 | #define MTOUCHUSB_REQ_CTRLLR_ID 10 | 219 | #define MTOUCHUSB_REQ_CTRLLR_ID 10 |
217 | 220 | ||
218 | static int mtouch_read_data(unsigned char *pkt, int *x, int *y, int *touch, int *press) | 221 | static int mtouch_read_data(struct usbtouch_usb *dev, unsigned char *pkt) |
219 | { | 222 | { |
220 | *x = (pkt[8] << 8) | pkt[7]; | 223 | dev->x = (pkt[8] << 8) | pkt[7]; |
221 | *y = (pkt[10] << 8) | pkt[9]; | 224 | dev->y = (pkt[10] << 8) | pkt[9]; |
222 | *touch = (pkt[2] & 0x40) ? 1 : 0; | 225 | dev->touch = (pkt[2] & 0x40) ? 1 : 0; |
223 | 226 | ||
224 | return 1; | 227 | return 1; |
225 | } | 228 | } |
@@ -260,14 +263,32 @@ static int mtouch_init(struct usbtouch_usb *usbtouch) | |||
260 | * ITM Part | 263 | * ITM Part |
261 | */ | 264 | */ |
262 | #ifdef CONFIG_USB_TOUCHSCREEN_ITM | 265 | #ifdef CONFIG_USB_TOUCHSCREEN_ITM |
263 | static int itm_read_data(unsigned char *pkt, int *x, int *y, int *touch, int *press) | 266 | static int itm_read_data(struct usbtouch_usb *dev, unsigned char *pkt) |
264 | { | 267 | { |
265 | *x = ((pkt[0] & 0x1F) << 7) | (pkt[3] & 0x7F); | 268 | int touch; |
266 | *y = ((pkt[1] & 0x1F) << 7) | (pkt[4] & 0x7F); | 269 | /* |
267 | *press = ((pkt[2] & 0x01) << 7) | (pkt[5] & 0x7F); | 270 | * ITM devices report invalid x/y data if not touched. |
268 | *touch = ~pkt[7] & 0x20; | 271 | * if the screen was touched before but is not touched any more |
272 | * report touch as 0 with the last valid x/y data once. then stop | ||
273 | * reporting data until touched again. | ||
274 | */ | ||
275 | dev->press = ((pkt[2] & 0x01) << 7) | (pkt[5] & 0x7F); | ||
276 | |||
277 | touch = ~pkt[7] & 0x20; | ||
278 | if (!touch) { | ||
279 | if (dev->touch) { | ||
280 | dev->touch = 0; | ||
281 | return 1; | ||
282 | } | ||
269 | 283 | ||
270 | return *touch; | 284 | return 0; |
285 | } | ||
286 | |||
287 | dev->x = ((pkt[0] & 0x1F) << 7) | (pkt[3] & 0x7F); | ||
288 | dev->y = ((pkt[1] & 0x1F) << 7) | (pkt[4] & 0x7F); | ||
289 | dev->touch = touch; | ||
290 | |||
291 | return 1; | ||
271 | } | 292 | } |
272 | #endif | 293 | #endif |
273 | 294 | ||
@@ -276,7 +297,7 @@ static int itm_read_data(unsigned char *pkt, int *x, int *y, int *touch, int *pr | |||
276 | * eTurboTouch part | 297 | * eTurboTouch part |
277 | */ | 298 | */ |
278 | #ifdef CONFIG_USB_TOUCHSCREEN_ETURBO | 299 | #ifdef CONFIG_USB_TOUCHSCREEN_ETURBO |
279 | static int eturbo_read_data(unsigned char *pkt, int *x, int *y, int *touch, int *press) | 300 | static int eturbo_read_data(struct usbtouch_usb *dev, unsigned char *pkt) |
280 | { | 301 | { |
281 | unsigned int shift; | 302 | unsigned int shift; |
282 | 303 | ||
@@ -285,9 +306,9 @@ static int eturbo_read_data(unsigned char *pkt, int *x, int *y, int *touch, int | |||
285 | return 0; | 306 | return 0; |
286 | 307 | ||
287 | shift = (6 - (pkt[0] & 0x03)); | 308 | shift = (6 - (pkt[0] & 0x03)); |
288 | *x = ((pkt[3] << 7) | pkt[4]) >> shift; | 309 | dev->x = ((pkt[3] << 7) | pkt[4]) >> shift; |
289 | *y = ((pkt[1] << 7) | pkt[2]) >> shift; | 310 | dev->y = ((pkt[1] << 7) | pkt[2]) >> shift; |
290 | *touch = (pkt[0] & 0x10) ? 1 : 0; | 311 | dev->touch = (pkt[0] & 0x10) ? 1 : 0; |
291 | 312 | ||
292 | return 1; | 313 | return 1; |
293 | } | 314 | } |
@@ -307,14 +328,14 @@ static int eturbo_get_pkt_len(unsigned char *buf, int len) | |||
307 | * Gunze part | 328 | * Gunze part |
308 | */ | 329 | */ |
309 | #ifdef CONFIG_USB_TOUCHSCREEN_GUNZE | 330 | #ifdef CONFIG_USB_TOUCHSCREEN_GUNZE |
310 | static int gunze_read_data(unsigned char *pkt, int *x, int *y, int *touch, int *press) | 331 | static int gunze_read_data(struct usbtouch_usb *dev, unsigned char *pkt) |
311 | { | 332 | { |
312 | if (!(pkt[0] & 0x80) || ((pkt[1] | pkt[2] | pkt[3]) & 0x80)) | 333 | if (!(pkt[0] & 0x80) || ((pkt[1] | pkt[2] | pkt[3]) & 0x80)) |
313 | return 0; | 334 | return 0; |
314 | 335 | ||
315 | *x = ((pkt[0] & 0x1F) << 7) | (pkt[2] & 0x7F); | 336 | dev->x = ((pkt[0] & 0x1F) << 7) | (pkt[2] & 0x7F); |
316 | *y = ((pkt[1] & 0x1F) << 7) | (pkt[3] & 0x7F); | 337 | dev->y = ((pkt[1] & 0x1F) << 7) | (pkt[3] & 0x7F); |
317 | *touch = pkt[0] & 0x20; | 338 | dev->touch = pkt[0] & 0x20; |
318 | 339 | ||
319 | return 1; | 340 | return 1; |
320 | } | 341 | } |
@@ -383,11 +404,11 @@ static int dmc_tsc10_init(struct usbtouch_usb *usbtouch) | |||
383 | } | 404 | } |
384 | 405 | ||
385 | 406 | ||
386 | static int dmc_tsc10_read_data(unsigned char *pkt, int *x, int *y, int *touch, int *press) | 407 | static int dmc_tsc10_read_data(struct usbtouch_usb *dev, unsigned char *pkt) |
387 | { | 408 | { |
388 | *x = ((pkt[2] & 0x03) << 8) | pkt[1]; | 409 | dev->x = ((pkt[2] & 0x03) << 8) | pkt[1]; |
389 | *y = ((pkt[4] & 0x03) << 8) | pkt[3]; | 410 | dev->y = ((pkt[4] & 0x03) << 8) | pkt[3]; |
390 | *touch = pkt[0] & 0x01; | 411 | dev->touch = pkt[0] & 0x01; |
391 | 412 | ||
392 | return 1; | 413 | return 1; |
393 | } | 414 | } |
@@ -492,23 +513,22 @@ static struct usbtouch_device_info usbtouch_dev_info[] = { | |||
492 | static void usbtouch_process_pkt(struct usbtouch_usb *usbtouch, | 513 | static void usbtouch_process_pkt(struct usbtouch_usb *usbtouch, |
493 | unsigned char *pkt, int len) | 514 | unsigned char *pkt, int len) |
494 | { | 515 | { |
495 | int x, y, touch, press; | ||
496 | struct usbtouch_device_info *type = usbtouch->type; | 516 | struct usbtouch_device_info *type = usbtouch->type; |
497 | 517 | ||
498 | if (!type->read_data(pkt, &x, &y, &touch, &press)) | 518 | if (!type->read_data(usbtouch, pkt)) |
499 | return; | 519 | return; |
500 | 520 | ||
501 | input_report_key(usbtouch->input, BTN_TOUCH, touch); | 521 | input_report_key(usbtouch->input, BTN_TOUCH, usbtouch->touch); |
502 | 522 | ||
503 | if (swap_xy) { | 523 | if (swap_xy) { |
504 | input_report_abs(usbtouch->input, ABS_X, y); | 524 | input_report_abs(usbtouch->input, ABS_X, usbtouch->y); |
505 | input_report_abs(usbtouch->input, ABS_Y, x); | 525 | input_report_abs(usbtouch->input, ABS_Y, usbtouch->x); |
506 | } else { | 526 | } else { |
507 | input_report_abs(usbtouch->input, ABS_X, x); | 527 | input_report_abs(usbtouch->input, ABS_X, usbtouch->x); |
508 | input_report_abs(usbtouch->input, ABS_Y, y); | 528 | input_report_abs(usbtouch->input, ABS_Y, usbtouch->y); |
509 | } | 529 | } |
510 | if (type->max_press) | 530 | if (type->max_press) |
511 | input_report_abs(usbtouch->input, ABS_PRESSURE, press); | 531 | input_report_abs(usbtouch->input, ABS_PRESSURE, usbtouch->press); |
512 | input_sync(usbtouch->input); | 532 | input_sync(usbtouch->input); |
513 | } | 533 | } |
514 | 534 | ||
diff --git a/drivers/usb/net/asix.c b/drivers/usb/net/asix.c index f538013965b0..896449f0cf85 100644 --- a/drivers/usb/net/asix.c +++ b/drivers/usb/net/asix.c | |||
@@ -898,7 +898,7 @@ static int ax88772_link_reset(struct usbnet *dev) | |||
898 | 898 | ||
899 | static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf) | 899 | static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf) |
900 | { | 900 | { |
901 | int ret; | 901 | int ret, embd_phy; |
902 | void *buf; | 902 | void *buf; |
903 | u16 rx_ctl; | 903 | u16 rx_ctl; |
904 | struct asix_data *data = (struct asix_data *)&dev->data; | 904 | struct asix_data *data = (struct asix_data *)&dev->data; |
@@ -919,13 +919,15 @@ static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf) | |||
919 | AX_GPIO_RSE | AX_GPIO_GPO_2 | AX_GPIO_GPO2EN, 5)) < 0) | 919 | AX_GPIO_RSE | AX_GPIO_GPO_2 | AX_GPIO_GPO2EN, 5)) < 0) |
920 | goto out2; | 920 | goto out2; |
921 | 921 | ||
922 | /* 0x10 is the phy id of the embedded 10/100 ethernet phy */ | ||
923 | embd_phy = ((asix_get_phy_addr(dev) & 0x1f) == 0x10 ? 1 : 0); | ||
922 | if ((ret = asix_write_cmd(dev, AX_CMD_SW_PHY_SELECT, | 924 | if ((ret = asix_write_cmd(dev, AX_CMD_SW_PHY_SELECT, |
923 | 1, 0, 0, buf)) < 0) { | 925 | embd_phy, 0, 0, buf)) < 0) { |
924 | dbg("Select PHY #1 failed: %d", ret); | 926 | dbg("Select PHY #1 failed: %d", ret); |
925 | goto out2; | 927 | goto out2; |
926 | } | 928 | } |
927 | 929 | ||
928 | if ((ret = asix_sw_reset(dev, AX_SWRESET_IPPD)) < 0) | 930 | if ((ret = asix_sw_reset(dev, AX_SWRESET_IPPD | AX_SWRESET_PRL)) < 0) |
929 | goto out2; | 931 | goto out2; |
930 | 932 | ||
931 | msleep(150); | 933 | msleep(150); |
@@ -933,8 +935,14 @@ static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf) | |||
933 | goto out2; | 935 | goto out2; |
934 | 936 | ||
935 | msleep(150); | 937 | msleep(150); |
936 | if ((ret = asix_sw_reset(dev, AX_SWRESET_IPRL | AX_SWRESET_PRL)) < 0) | 938 | if (embd_phy) { |
937 | goto out2; | 939 | if ((ret = asix_sw_reset(dev, AX_SWRESET_IPRL)) < 0) |
940 | goto out2; | ||
941 | } | ||
942 | else { | ||
943 | if ((ret = asix_sw_reset(dev, AX_SWRESET_PRTE)) < 0) | ||
944 | goto out2; | ||
945 | } | ||
938 | 946 | ||
939 | msleep(150); | 947 | msleep(150); |
940 | rx_ctl = asix_read_rx_ctl(dev); | 948 | rx_ctl = asix_read_rx_ctl(dev); |
diff --git a/drivers/usb/net/rndis_host.c b/drivers/usb/net/rndis_host.c index ea5f44de3de2..a322a16d9cf8 100644 --- a/drivers/usb/net/rndis_host.c +++ b/drivers/usb/net/rndis_host.c | |||
@@ -379,6 +379,7 @@ static int rndis_bind(struct usbnet *dev, struct usb_interface *intf) | |||
379 | { | 379 | { |
380 | int retval; | 380 | int retval; |
381 | struct net_device *net = dev->net; | 381 | struct net_device *net = dev->net; |
382 | struct cdc_state *info = (void *) &dev->data; | ||
382 | union { | 383 | union { |
383 | void *buf; | 384 | void *buf; |
384 | struct rndis_msg_hdr *header; | 385 | struct rndis_msg_hdr *header; |
@@ -397,7 +398,7 @@ static int rndis_bind(struct usbnet *dev, struct usb_interface *intf) | |||
397 | return -ENOMEM; | 398 | return -ENOMEM; |
398 | retval = usbnet_generic_cdc_bind(dev, intf); | 399 | retval = usbnet_generic_cdc_bind(dev, intf); |
399 | if (retval < 0) | 400 | if (retval < 0) |
400 | goto done; | 401 | goto fail; |
401 | 402 | ||
402 | net->hard_header_len += sizeof (struct rndis_data_hdr); | 403 | net->hard_header_len += sizeof (struct rndis_data_hdr); |
403 | 404 | ||
@@ -412,10 +413,7 @@ static int rndis_bind(struct usbnet *dev, struct usb_interface *intf) | |||
412 | if (unlikely(retval < 0)) { | 413 | if (unlikely(retval < 0)) { |
413 | /* it might not even be an RNDIS device!! */ | 414 | /* it might not even be an RNDIS device!! */ |
414 | dev_err(&intf->dev, "RNDIS init failed, %d\n", retval); | 415 | dev_err(&intf->dev, "RNDIS init failed, %d\n", retval); |
415 | fail: | 416 | goto fail_and_release; |
416 | usb_driver_release_interface(driver_of(intf), | ||
417 | ((struct cdc_state *)&(dev->data))->data); | ||
418 | goto done; | ||
419 | } | 417 | } |
420 | dev->hard_mtu = le32_to_cpu(u.init_c->max_transfer_size); | 418 | dev->hard_mtu = le32_to_cpu(u.init_c->max_transfer_size); |
421 | /* REVISIT: peripheral "alignment" request is ignored ... */ | 419 | /* REVISIT: peripheral "alignment" request is ignored ... */ |
@@ -431,7 +429,7 @@ fail: | |||
431 | retval = rndis_command(dev, u.header); | 429 | retval = rndis_command(dev, u.header); |
432 | if (unlikely(retval < 0)) { | 430 | if (unlikely(retval < 0)) { |
433 | dev_err(&intf->dev, "rndis get ethaddr, %d\n", retval); | 431 | dev_err(&intf->dev, "rndis get ethaddr, %d\n", retval); |
434 | goto fail; | 432 | goto fail_and_release; |
435 | } | 433 | } |
436 | tmp = le32_to_cpu(u.get_c->offset); | 434 | tmp = le32_to_cpu(u.get_c->offset); |
437 | if (unlikely((tmp + 8) > (1024 - ETH_ALEN) | 435 | if (unlikely((tmp + 8) > (1024 - ETH_ALEN) |
@@ -439,7 +437,7 @@ fail: | |||
439 | dev_err(&intf->dev, "rndis ethaddr off %d len %d ?\n", | 437 | dev_err(&intf->dev, "rndis ethaddr off %d len %d ?\n", |
440 | tmp, le32_to_cpu(u.get_c->len)); | 438 | tmp, le32_to_cpu(u.get_c->len)); |
441 | retval = -EDOM; | 439 | retval = -EDOM; |
442 | goto fail; | 440 | goto fail_and_release; |
443 | } | 441 | } |
444 | memcpy(net->dev_addr, tmp + (char *)&u.get_c->request_id, ETH_ALEN); | 442 | memcpy(net->dev_addr, tmp + (char *)&u.get_c->request_id, ETH_ALEN); |
445 | 443 | ||
@@ -455,11 +453,18 @@ fail: | |||
455 | retval = rndis_command(dev, u.header); | 453 | retval = rndis_command(dev, u.header); |
456 | if (unlikely(retval < 0)) { | 454 | if (unlikely(retval < 0)) { |
457 | dev_err(&intf->dev, "rndis set packet filter, %d\n", retval); | 455 | dev_err(&intf->dev, "rndis set packet filter, %d\n", retval); |
458 | goto fail; | 456 | goto fail_and_release; |
459 | } | 457 | } |
460 | 458 | ||
461 | retval = 0; | 459 | retval = 0; |
462 | done: | 460 | |
461 | kfree(u.buf); | ||
462 | return retval; | ||
463 | |||
464 | fail_and_release: | ||
465 | usb_set_intfdata(info->data, NULL); | ||
466 | usb_driver_release_interface(driver_of(intf), info->data); | ||
467 | fail: | ||
463 | kfree(u.buf); | 468 | kfree(u.buf); |
464 | return retval; | 469 | return retval; |
465 | } | 470 | } |
diff --git a/drivers/usb/serial/funsoft.c b/drivers/usb/serial/funsoft.c index 31501c9361b9..2bebd63d5ed1 100644 --- a/drivers/usb/serial/funsoft.c +++ b/drivers/usb/serial/funsoft.c | |||
@@ -27,7 +27,7 @@ MODULE_DEVICE_TABLE(usb, id_table); | |||
27 | static int funsoft_ioctl(struct usb_serial_port *port, struct file *file, | 27 | static int funsoft_ioctl(struct usb_serial_port *port, struct file *file, |
28 | unsigned int cmd, unsigned long arg) | 28 | unsigned int cmd, unsigned long arg) |
29 | { | 29 | { |
30 | struct termios t; | 30 | struct ktermios t; |
31 | 31 | ||
32 | dbg("%s - port %d, cmd 0x%04x", __FUNCTION__, port->number, cmd); | 32 | dbg("%s - port %d, cmd 0x%04x", __FUNCTION__, port->number, cmd); |
33 | 33 | ||
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 5ca04e82ea19..0fed43a96871 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c | |||
@@ -78,6 +78,7 @@ static int option_send_setup(struct usb_serial_port *port); | |||
78 | #define OPTION_PRODUCT_FUSION2 0x6300 | 78 | #define OPTION_PRODUCT_FUSION2 0x6300 |
79 | #define OPTION_PRODUCT_COBRA 0x6500 | 79 | #define OPTION_PRODUCT_COBRA 0x6500 |
80 | #define OPTION_PRODUCT_COBRA2 0x6600 | 80 | #define OPTION_PRODUCT_COBRA2 0x6600 |
81 | #define OPTION_PRODUCT_GTMAX36 0x6701 | ||
81 | #define HUAWEI_PRODUCT_E600 0x1001 | 82 | #define HUAWEI_PRODUCT_E600 0x1001 |
82 | #define HUAWEI_PRODUCT_E220 0x1003 | 83 | #define HUAWEI_PRODUCT_E220 0x1003 |
83 | #define AUDIOVOX_PRODUCT_AIRCARD 0x0112 | 84 | #define AUDIOVOX_PRODUCT_AIRCARD 0x0112 |
@@ -90,6 +91,7 @@ static struct usb_device_id option_ids[] = { | |||
90 | { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUSION2) }, | 91 | { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUSION2) }, |
91 | { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COBRA) }, | 92 | { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COBRA) }, |
92 | { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COBRA2) }, | 93 | { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COBRA2) }, |
94 | { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_GTMAX36) }, | ||
93 | { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E600) }, | 95 | { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E600) }, |
94 | { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220) }, | 96 | { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220) }, |
95 | { USB_DEVICE(AUDIOVOX_VENDOR_ID, AUDIOVOX_PRODUCT_AIRCARD) }, | 97 | { USB_DEVICE(AUDIOVOX_VENDOR_ID, AUDIOVOX_PRODUCT_AIRCARD) }, |
@@ -104,6 +106,7 @@ static struct usb_device_id option_ids1[] = { | |||
104 | { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUSION2) }, | 106 | { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUSION2) }, |
105 | { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COBRA) }, | 107 | { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COBRA) }, |
106 | { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COBRA2) }, | 108 | { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COBRA2) }, |
109 | { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_GTMAX36) }, | ||
107 | { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E600) }, | 110 | { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E600) }, |
108 | { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220) }, | 111 | { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220) }, |
109 | { USB_DEVICE(AUDIOVOX_VENDOR_ID, AUDIOVOX_PRODUCT_AIRCARD) }, | 112 | { USB_DEVICE(AUDIOVOX_VENDOR_ID, AUDIOVOX_PRODUCT_AIRCARD) }, |
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h index cddef3efba0a..b49f2a78189e 100644 --- a/drivers/usb/storage/unusual_devs.h +++ b/drivers/usb/storage/unusual_devs.h | |||
@@ -197,6 +197,13 @@ UNUSUAL_DEV( 0x0421, 0x047c, 0x0370, 0x0370, | |||
197 | US_SC_DEVICE, US_PR_DEVICE, NULL, | 197 | US_SC_DEVICE, US_PR_DEVICE, NULL, |
198 | US_FL_MAX_SECTORS_64 ), | 198 | US_FL_MAX_SECTORS_64 ), |
199 | 199 | ||
200 | /* Reported by Manuel Osdoba <manuel.osdoba@tu-ilmenau.de> */ | ||
201 | UNUSUAL_DEV( 0x0421, 0x0492, 0x0452, 0x0452, | ||
202 | "Nokia", | ||
203 | "Nokia 6233", | ||
204 | US_SC_DEVICE, US_PR_DEVICE, NULL, | ||
205 | US_FL_MAX_SECTORS_64 ), | ||
206 | |||
200 | /* Reported by Alex Corcoles <alex@corcoles.net> */ | 207 | /* Reported by Alex Corcoles <alex@corcoles.net> */ |
201 | UNUSUAL_DEV( 0x0421, 0x0495, 0x0370, 0x0370, | 208 | UNUSUAL_DEV( 0x0421, 0x0495, 0x0370, 0x0370, |
202 | "Nokia", | 209 | "Nokia", |
@@ -254,6 +261,18 @@ UNUSUAL_DEV( 0x045a, 0x5210, 0x0101, 0x0101, | |||
254 | US_SC_SCSI, US_PR_KARMA, rio_karma_init, 0), | 261 | US_SC_SCSI, US_PR_KARMA, rio_karma_init, 0), |
255 | #endif | 262 | #endif |
256 | 263 | ||
264 | /* | ||
265 | * This virtual floppy is found in Sun equipment (x4600, x4200m2, etc.) | ||
266 | * Reported by Pete Zaitcev <zaitcev@redhat.com> | ||
267 | * This device chokes on both version of MODE SENSE which we have, so | ||
268 | * use_10_for_ms is not effective, and we use US_FL_NO_WP_DETECT. | ||
269 | */ | ||
270 | UNUSUAL_DEV( 0x046b, 0xff40, 0x0100, 0x0100, | ||
271 | "AMI", | ||
272 | "Virtual Floppy", | ||
273 | US_SC_DEVICE, US_PR_DEVICE, NULL, | ||
274 | US_FL_NO_WP_DETECT), | ||
275 | |||
257 | /* Patch submitted by Philipp Friedrich <philipp@void.at> */ | 276 | /* Patch submitted by Philipp Friedrich <philipp@void.at> */ |
258 | UNUSUAL_DEV( 0x0482, 0x0100, 0x0100, 0x0100, | 277 | UNUSUAL_DEV( 0x0482, 0x0100, 0x0100, 0x0100, |
259 | "Kyocera", | 278 | "Kyocera", |