diff options
Diffstat (limited to 'drivers')
29 files changed, 614 insertions, 156 deletions
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index 573b6a97bb1f..70d8a6ec0920 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c | |||
@@ -514,8 +514,6 @@ static int acpi_processor_set_power_policy(struct acpi_processor *pr) | |||
514 | 514 | ||
515 | static int acpi_processor_get_power_info_fadt(struct acpi_processor *pr) | 515 | static int acpi_processor_get_power_info_fadt(struct acpi_processor *pr) |
516 | { | 516 | { |
517 | int i; | ||
518 | |||
519 | ACPI_FUNCTION_TRACE("acpi_processor_get_power_info_fadt"); | 517 | ACPI_FUNCTION_TRACE("acpi_processor_get_power_info_fadt"); |
520 | 518 | ||
521 | if (!pr) | 519 | if (!pr) |
@@ -524,8 +522,7 @@ static int acpi_processor_get_power_info_fadt(struct acpi_processor *pr) | |||
524 | if (!pr->pblk) | 522 | if (!pr->pblk) |
525 | return_VALUE(-ENODEV); | 523 | return_VALUE(-ENODEV); |
526 | 524 | ||
527 | for (i = 0; i < ACPI_PROCESSOR_MAX_POWER; i++) | 525 | memset(pr->power.states, 0, sizeof(pr->power.states)); |
528 | memset(pr->power.states, 0, sizeof(struct acpi_processor_cx)); | ||
529 | 526 | ||
530 | /* if info is obtained from pblk/fadt, type equals state */ | 527 | /* if info is obtained from pblk/fadt, type equals state */ |
531 | pr->power.states[ACPI_STATE_C1].type = ACPI_STATE_C1; | 528 | pr->power.states[ACPI_STATE_C1].type = ACPI_STATE_C1; |
@@ -555,13 +552,9 @@ static int acpi_processor_get_power_info_fadt(struct acpi_processor *pr) | |||
555 | 552 | ||
556 | static int acpi_processor_get_power_info_default_c1(struct acpi_processor *pr) | 553 | static int acpi_processor_get_power_info_default_c1(struct acpi_processor *pr) |
557 | { | 554 | { |
558 | int i; | ||
559 | |||
560 | ACPI_FUNCTION_TRACE("acpi_processor_get_power_info_default_c1"); | 555 | ACPI_FUNCTION_TRACE("acpi_processor_get_power_info_default_c1"); |
561 | 556 | ||
562 | for (i = 0; i < ACPI_PROCESSOR_MAX_POWER; i++) | 557 | memset(pr->power.states, 0, sizeof(pr->power.states)); |
563 | memset(&(pr->power.states[i]), 0, | ||
564 | sizeof(struct acpi_processor_cx)); | ||
565 | 558 | ||
566 | /* if info is obtained from pblk/fadt, type equals state */ | 559 | /* if info is obtained from pblk/fadt, type equals state */ |
567 | pr->power.states[ACPI_STATE_C1].type = ACPI_STATE_C1; | 560 | pr->power.states[ACPI_STATE_C1].type = ACPI_STATE_C1; |
@@ -873,7 +866,8 @@ static int acpi_processor_get_power_info(struct acpi_processor *pr) | |||
873 | for (i = 1; i < ACPI_PROCESSOR_MAX_POWER; i++) { | 866 | for (i = 1; i < ACPI_PROCESSOR_MAX_POWER; i++) { |
874 | if (pr->power.states[i].valid) { | 867 | if (pr->power.states[i].valid) { |
875 | pr->power.count = i; | 868 | pr->power.count = i; |
876 | pr->flags.power = 1; | 869 | if (pr->power.states[i].type >= ACPI_STATE_C2) |
870 | pr->flags.power = 1; | ||
877 | } | 871 | } |
878 | } | 872 | } |
879 | 873 | ||
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c index ea89dca3dbb5..01a1f6badb53 100644 --- a/drivers/char/ipmi/ipmi_si_intf.c +++ b/drivers/char/ipmi/ipmi_si_intf.c | |||
@@ -2203,7 +2203,7 @@ static void setup_xaction_handlers(struct smi_info *smi_info) | |||
2203 | 2203 | ||
2204 | static inline void wait_for_timer_and_thread(struct smi_info *smi_info) | 2204 | static inline void wait_for_timer_and_thread(struct smi_info *smi_info) |
2205 | { | 2205 | { |
2206 | if (smi_info->thread != ERR_PTR(-ENOMEM)) | 2206 | if (smi_info->thread != NULL && smi_info->thread != ERR_PTR(-ENOMEM)) |
2207 | kthread_stop(smi_info->thread); | 2207 | kthread_stop(smi_info->thread); |
2208 | del_timer_sync(&smi_info->si_timer); | 2208 | del_timer_sync(&smi_info->si_timer); |
2209 | } | 2209 | } |
diff --git a/drivers/char/tpm/Kconfig b/drivers/char/tpm/Kconfig index b58adfe3ed19..a6873bf89ffa 100644 --- a/drivers/char/tpm/Kconfig +++ b/drivers/char/tpm/Kconfig | |||
@@ -6,7 +6,7 @@ menu "TPM devices" | |||
6 | 6 | ||
7 | config TCG_TPM | 7 | config TCG_TPM |
8 | tristate "TPM Hardware Support" | 8 | tristate "TPM Hardware Support" |
9 | depends on EXPERIMENTAL && PCI | 9 | depends on EXPERIMENTAL |
10 | ---help--- | 10 | ---help--- |
11 | If you have a TPM security chip in your system, which | 11 | If you have a TPM security chip in your system, which |
12 | implements the Trusted Computing Group's specification, | 12 | implements the Trusted Computing Group's specification, |
diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c index 0b283d246730..a9be0e8eaea5 100644 --- a/drivers/char/tpm/tpm.c +++ b/drivers/char/tpm/tpm.c | |||
@@ -377,6 +377,7 @@ int tpm_release(struct inode *inode, struct file *file) | |||
377 | file->private_data = NULL; | 377 | file->private_data = NULL; |
378 | chip->num_opens--; | 378 | chip->num_opens--; |
379 | del_singleshot_timer_sync(&chip->user_read_timer); | 379 | del_singleshot_timer_sync(&chip->user_read_timer); |
380 | flush_scheduled_work(); | ||
380 | atomic_set(&chip->data_pending, 0); | 381 | atomic_set(&chip->data_pending, 0); |
381 | put_device(chip->dev); | 382 | put_device(chip->dev); |
382 | kfree(chip->data_buffer); | 383 | kfree(chip->data_buffer); |
@@ -428,6 +429,7 @@ ssize_t tpm_read(struct file * file, char __user *buf, | |||
428 | int ret_size; | 429 | int ret_size; |
429 | 430 | ||
430 | del_singleshot_timer_sync(&chip->user_read_timer); | 431 | del_singleshot_timer_sync(&chip->user_read_timer); |
432 | flush_scheduled_work(); | ||
431 | ret_size = atomic_read(&chip->data_pending); | 433 | ret_size = atomic_read(&chip->data_pending); |
432 | atomic_set(&chip->data_pending, 0); | 434 | atomic_set(&chip->data_pending, 0); |
433 | if (ret_size > 0) { /* relay data */ | 435 | if (ret_size > 0) { /* relay data */ |
diff --git a/drivers/char/tpm/tpm_atmel.c b/drivers/char/tpm/tpm_atmel.c index deb4b5c80914..ff3654964fe3 100644 --- a/drivers/char/tpm/tpm_atmel.c +++ b/drivers/char/tpm/tpm_atmel.c | |||
@@ -47,13 +47,12 @@ static int tpm_atml_recv(struct tpm_chip *chip, u8 *buf, size_t count) | |||
47 | return -EIO; | 47 | return -EIO; |
48 | 48 | ||
49 | for (i = 0; i < 6; i++) { | 49 | for (i = 0; i < 6; i++) { |
50 | status = atmel_getb(chip, 1); | 50 | status = ioread8(chip->vendor->iobase + 1); |
51 | if ((status & ATML_STATUS_DATA_AVAIL) == 0) { | 51 | if ((status & ATML_STATUS_DATA_AVAIL) == 0) { |
52 | dev_err(chip->dev, | 52 | dev_err(chip->dev, "error reading header\n"); |
53 | "error reading header\n"); | ||
54 | return -EIO; | 53 | return -EIO; |
55 | } | 54 | } |
56 | *buf++ = atmel_getb(chip, 0); | 55 | *buf++ = ioread8(chip->vendor->iobase); |
57 | } | 56 | } |
58 | 57 | ||
59 | /* size of the data received */ | 58 | /* size of the data received */ |
@@ -64,10 +63,9 @@ static int tpm_atml_recv(struct tpm_chip *chip, u8 *buf, size_t count) | |||
64 | dev_err(chip->dev, | 63 | dev_err(chip->dev, |
65 | "Recv size(%d) less than available space\n", size); | 64 | "Recv size(%d) less than available space\n", size); |
66 | for (; i < size; i++) { /* clear the waiting data anyway */ | 65 | for (; i < size; i++) { /* clear the waiting data anyway */ |
67 | status = atmel_getb(chip, 1); | 66 | status = ioread8(chip->vendor->iobase + 1); |
68 | if ((status & ATML_STATUS_DATA_AVAIL) == 0) { | 67 | if ((status & ATML_STATUS_DATA_AVAIL) == 0) { |
69 | dev_err(chip->dev, | 68 | dev_err(chip->dev, "error reading data\n"); |
70 | "error reading data\n"); | ||
71 | return -EIO; | 69 | return -EIO; |
72 | } | 70 | } |
73 | } | 71 | } |
@@ -76,17 +74,17 @@ static int tpm_atml_recv(struct tpm_chip *chip, u8 *buf, size_t count) | |||
76 | 74 | ||
77 | /* read all the data available */ | 75 | /* read all the data available */ |
78 | for (; i < size; i++) { | 76 | for (; i < size; i++) { |
79 | status = atmel_getb(chip, 1); | 77 | status = ioread8(chip->vendor->iobase + 1); |
80 | if ((status & ATML_STATUS_DATA_AVAIL) == 0) { | 78 | if ((status & ATML_STATUS_DATA_AVAIL) == 0) { |
81 | dev_err(chip->dev, | 79 | dev_err(chip->dev, "error reading data\n"); |
82 | "error reading data\n"); | ||
83 | return -EIO; | 80 | return -EIO; |
84 | } | 81 | } |
85 | *buf++ = atmel_getb(chip, 0); | 82 | *buf++ = ioread8(chip->vendor->iobase); |
86 | } | 83 | } |
87 | 84 | ||
88 | /* make sure data available is gone */ | 85 | /* make sure data available is gone */ |
89 | status = atmel_getb(chip, 1); | 86 | status = ioread8(chip->vendor->iobase + 1); |
87 | |||
90 | if (status & ATML_STATUS_DATA_AVAIL) { | 88 | if (status & ATML_STATUS_DATA_AVAIL) { |
91 | dev_err(chip->dev, "data available is stuck\n"); | 89 | dev_err(chip->dev, "data available is stuck\n"); |
92 | return -EIO; | 90 | return -EIO; |
@@ -102,7 +100,7 @@ static int tpm_atml_send(struct tpm_chip *chip, u8 *buf, size_t count) | |||
102 | dev_dbg(chip->dev, "tpm_atml_send:\n"); | 100 | dev_dbg(chip->dev, "tpm_atml_send:\n"); |
103 | for (i = 0; i < count; i++) { | 101 | for (i = 0; i < count; i++) { |
104 | dev_dbg(chip->dev, "%d 0x%x(%d)\n", i, buf[i], buf[i]); | 102 | dev_dbg(chip->dev, "%d 0x%x(%d)\n", i, buf[i], buf[i]); |
105 | atmel_putb(buf[i], chip, 0); | 103 | iowrite8(buf[i], chip->vendor->iobase); |
106 | } | 104 | } |
107 | 105 | ||
108 | return count; | 106 | return count; |
@@ -110,12 +108,12 @@ static int tpm_atml_send(struct tpm_chip *chip, u8 *buf, size_t count) | |||
110 | 108 | ||
111 | static void tpm_atml_cancel(struct tpm_chip *chip) | 109 | static void tpm_atml_cancel(struct tpm_chip *chip) |
112 | { | 110 | { |
113 | atmel_putb(ATML_STATUS_ABORT, chip, 1); | 111 | iowrite8(ATML_STATUS_ABORT, chip->vendor->iobase + 1); |
114 | } | 112 | } |
115 | 113 | ||
116 | static u8 tpm_atml_status(struct tpm_chip *chip) | 114 | static u8 tpm_atml_status(struct tpm_chip *chip) |
117 | { | 115 | { |
118 | return atmel_getb(chip, 1); | 116 | return ioread8(chip->vendor->iobase + 1); |
119 | } | 117 | } |
120 | 118 | ||
121 | static struct file_operations atmel_ops = { | 119 | static struct file_operations atmel_ops = { |
@@ -162,7 +160,8 @@ static void atml_plat_remove(void) | |||
162 | 160 | ||
163 | if (chip) { | 161 | if (chip) { |
164 | if (chip->vendor->have_region) | 162 | if (chip->vendor->have_region) |
165 | atmel_release_region(chip->vendor->base, chip->vendor->region_size); | 163 | atmel_release_region(chip->vendor->base, |
164 | chip->vendor->region_size); | ||
166 | atmel_put_base_addr(chip->vendor); | 165 | atmel_put_base_addr(chip->vendor); |
167 | tpm_remove_hardware(chip->dev); | 166 | tpm_remove_hardware(chip->dev); |
168 | platform_device_unregister(pdev); | 167 | platform_device_unregister(pdev); |
@@ -183,14 +182,19 @@ static int __init init_atmel(void) | |||
183 | 182 | ||
184 | driver_register(&atml_drv); | 183 | driver_register(&atml_drv); |
185 | 184 | ||
186 | if (atmel_get_base_addr(&tpm_atmel) != 0) { | 185 | if ((tpm_atmel.iobase = atmel_get_base_addr(&tpm_atmel)) == NULL) { |
187 | rc = -ENODEV; | 186 | rc = -ENODEV; |
188 | goto err_unreg_drv; | 187 | goto err_unreg_drv; |
189 | } | 188 | } |
190 | 189 | ||
191 | tpm_atmel.have_region = (atmel_request_region( tpm_atmel.base, tpm_atmel.region_size, "tpm_atmel0") == NULL) ? 0 : 1; | 190 | tpm_atmel.have_region = |
191 | (atmel_request_region | ||
192 | (tpm_atmel.base, tpm_atmel.region_size, | ||
193 | "tpm_atmel0") == NULL) ? 0 : 1; | ||
192 | 194 | ||
193 | if (IS_ERR(pdev = platform_device_register_simple("tpm_atmel", -1, NULL, 0 ))) { | 195 | if (IS_ERR |
196 | (pdev = | ||
197 | platform_device_register_simple("tpm_atmel", -1, NULL, 0))) { | ||
194 | rc = PTR_ERR(pdev); | 198 | rc = PTR_ERR(pdev); |
195 | goto err_rel_reg; | 199 | goto err_rel_reg; |
196 | } | 200 | } |
@@ -202,9 +206,10 @@ static int __init init_atmel(void) | |||
202 | err_unreg_dev: | 206 | err_unreg_dev: |
203 | platform_device_unregister(pdev); | 207 | platform_device_unregister(pdev); |
204 | err_rel_reg: | 208 | err_rel_reg: |
205 | if (tpm_atmel.have_region) | ||
206 | atmel_release_region(tpm_atmel.base, tpm_atmel.region_size); | ||
207 | atmel_put_base_addr(&tpm_atmel); | 209 | atmel_put_base_addr(&tpm_atmel); |
210 | if (tpm_atmel.have_region) | ||
211 | atmel_release_region(tpm_atmel.base, | ||
212 | tpm_atmel.region_size); | ||
208 | err_unreg_drv: | 213 | err_unreg_drv: |
209 | driver_unregister(&atml_drv); | 214 | driver_unregister(&atml_drv); |
210 | return rc; | 215 | return rc; |
diff --git a/drivers/char/tpm/tpm_atmel.h b/drivers/char/tpm/tpm_atmel.h index 3c5b9a8d1c49..d3478aaadd77 100644 --- a/drivers/char/tpm/tpm_atmel.h +++ b/drivers/char/tpm/tpm_atmel.h | |||
@@ -27,12 +27,14 @@ | |||
27 | #define atmel_putb(val, chip, offset) writeb(val, chip->vendor->iobase + offset) | 27 | #define atmel_putb(val, chip, offset) writeb(val, chip->vendor->iobase + offset) |
28 | #define atmel_request_region request_mem_region | 28 | #define atmel_request_region request_mem_region |
29 | #define atmel_release_region release_mem_region | 29 | #define atmel_release_region release_mem_region |
30 | static inline void atmel_put_base_addr(struct tpm_vendor_specific *vendor) | 30 | |
31 | static inline void atmel_put_base_addr(struct tpm_vendor_specific | ||
32 | *vendor) | ||
31 | { | 33 | { |
32 | iounmap(vendor->iobase); | 34 | iounmap(vendor->iobase); |
33 | } | 35 | } |
34 | 36 | ||
35 | static int atmel_get_base_addr(struct tpm_vendor_specific *vendor) | 37 | static void __iomem * atmel_get_base_addr(struct tpm_vendor_specific *vendor) |
36 | { | 38 | { |
37 | struct device_node *dn; | 39 | struct device_node *dn; |
38 | unsigned long address, size; | 40 | unsigned long address, size; |
@@ -44,11 +46,11 @@ static int atmel_get_base_addr(struct tpm_vendor_specific *vendor) | |||
44 | dn = of_find_node_by_name(NULL, "tpm"); | 46 | dn = of_find_node_by_name(NULL, "tpm"); |
45 | 47 | ||
46 | if (!dn) | 48 | if (!dn) |
47 | return 1; | 49 | return NULL; |
48 | 50 | ||
49 | if (!device_is_compatible(dn, "AT97SC3201")) { | 51 | if (!device_is_compatible(dn, "AT97SC3201")) { |
50 | of_node_put(dn); | 52 | of_node_put(dn); |
51 | return 1; | 53 | return NULL; |
52 | } | 54 | } |
53 | 55 | ||
54 | reg = (unsigned int *) get_property(dn, "reg", ®len); | 56 | reg = (unsigned int *) get_property(dn, "reg", ®len); |
@@ -71,8 +73,7 @@ static int atmel_get_base_addr(struct tpm_vendor_specific *vendor) | |||
71 | 73 | ||
72 | vendor->base = address; | 74 | vendor->base = address; |
73 | vendor->region_size = size; | 75 | vendor->region_size = size; |
74 | vendor->iobase = ioremap(address, size); | 76 | return ioremap(vendor->base, vendor->region_size); |
75 | return 0; | ||
76 | } | 77 | } |
77 | #else | 78 | #else |
78 | #define atmel_getb(chip, offset) inb(chip->vendor->base + offset) | 79 | #define atmel_getb(chip, offset) inb(chip->vendor->base + offset) |
@@ -105,18 +106,19 @@ static int atmel_verify_tpm11(void) | |||
105 | return 0; | 106 | return 0; |
106 | } | 107 | } |
107 | 108 | ||
108 | static inline void atmel_put_base_addr(struct tpm_vendor_specific *vendor) | 109 | static inline void atmel_put_base_addr(struct tpm_vendor_specific |
110 | *vendor) | ||
109 | { | 111 | { |
110 | } | 112 | } |
111 | 113 | ||
112 | /* Determine where to talk to device */ | 114 | /* Determine where to talk to device */ |
113 | static unsigned long atmel_get_base_addr(struct tpm_vendor_specific | 115 | static void __iomem * atmel_get_base_addr(struct tpm_vendor_specific |
114 | *vendor) | 116 | *vendor) |
115 | { | 117 | { |
116 | int lo, hi; | 118 | int lo, hi; |
117 | 119 | ||
118 | if (atmel_verify_tpm11() != 0) | 120 | if (atmel_verify_tpm11() != 0) |
119 | return 1; | 121 | return NULL; |
120 | 122 | ||
121 | lo = tpm_read_index(TPM_ADDR, TPM_ATMEL_BASE_ADDR_LO); | 123 | lo = tpm_read_index(TPM_ADDR, TPM_ATMEL_BASE_ADDR_LO); |
122 | hi = tpm_read_index(TPM_ADDR, TPM_ATMEL_BASE_ADDR_HI); | 124 | hi = tpm_read_index(TPM_ADDR, TPM_ATMEL_BASE_ADDR_HI); |
@@ -124,6 +126,6 @@ static unsigned long atmel_get_base_addr(struct tpm_vendor_specific | |||
124 | vendor->base = (hi << 8) | lo; | 126 | vendor->base = (hi << 8) | lo; |
125 | vendor->region_size = 2; | 127 | vendor->region_size = 2; |
126 | 128 | ||
127 | return 0; | 129 | return ioport_map(vendor->base, vendor->region_size); |
128 | } | 130 | } |
129 | #endif | 131 | #endif |
diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c index 51315302a85e..252d55df9642 100644 --- a/drivers/md/bitmap.c +++ b/drivers/md/bitmap.c | |||
@@ -326,9 +326,9 @@ static int write_page(struct bitmap *bitmap, struct page *page, int wait) | |||
326 | } | 326 | } |
327 | } | 327 | } |
328 | 328 | ||
329 | ret = page->mapping->a_ops->prepare_write(NULL, page, 0, PAGE_SIZE); | 329 | ret = page->mapping->a_ops->prepare_write(bitmap->file, page, 0, PAGE_SIZE); |
330 | if (!ret) | 330 | if (!ret) |
331 | ret = page->mapping->a_ops->commit_write(NULL, page, 0, | 331 | ret = page->mapping->a_ops->commit_write(bitmap->file, page, 0, |
332 | PAGE_SIZE); | 332 | PAGE_SIZE); |
333 | if (ret) { | 333 | if (ret) { |
334 | unlock_page(page); | 334 | unlock_page(page); |
diff --git a/drivers/md/md.c b/drivers/md/md.c index f3fed662f32e..78c7418478d6 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c | |||
@@ -3846,11 +3846,20 @@ static int is_mddev_idle(mddev_t *mddev) | |||
3846 | curr_events = disk_stat_read(disk, sectors[0]) + | 3846 | curr_events = disk_stat_read(disk, sectors[0]) + |
3847 | disk_stat_read(disk, sectors[1]) - | 3847 | disk_stat_read(disk, sectors[1]) - |
3848 | atomic_read(&disk->sync_io); | 3848 | atomic_read(&disk->sync_io); |
3849 | /* Allow some slack between valud of curr_events and last_events, | 3849 | /* The difference between curr_events and last_events |
3850 | * as there are some uninteresting races. | 3850 | * will be affected by any new non-sync IO (making |
3851 | * curr_events bigger) and any difference in the amount of | ||
3852 | * in-flight syncio (making current_events bigger or smaller) | ||
3853 | * The amount in-flight is currently limited to | ||
3854 | * 32*64K in raid1/10 and 256*PAGE_SIZE in raid5/6 | ||
3855 | * which is at most 4096 sectors. | ||
3856 | * These numbers are fairly fragile and should be made | ||
3857 | * more robust, probably by enforcing the | ||
3858 | * 'window size' that md_do_sync sort-of uses. | ||
3859 | * | ||
3851 | * Note: the following is an unsigned comparison. | 3860 | * Note: the following is an unsigned comparison. |
3852 | */ | 3861 | */ |
3853 | if ((curr_events - rdev->last_events + 32) > 64) { | 3862 | if ((curr_events - rdev->last_events + 4096) > 8192) { |
3854 | rdev->last_events = curr_events; | 3863 | rdev->last_events = curr_events; |
3855 | idle = 0; | 3864 | idle = 0; |
3856 | } | 3865 | } |
@@ -4109,7 +4118,7 @@ static void md_do_sync(mddev_t *mddev) | |||
4109 | if (currspeed > sysctl_speed_limit_min) { | 4118 | if (currspeed > sysctl_speed_limit_min) { |
4110 | if ((currspeed > sysctl_speed_limit_max) || | 4119 | if ((currspeed > sysctl_speed_limit_max) || |
4111 | !is_mddev_idle(mddev)) { | 4120 | !is_mddev_idle(mddev)) { |
4112 | msleep(250); | 4121 | msleep(500); |
4113 | goto repeat; | 4122 | goto repeat; |
4114 | } | 4123 | } |
4115 | } | 4124 | } |
diff --git a/drivers/net/au1000_eth.c b/drivers/net/au1000_eth.c index 332e9953c55c..cd0b1dccfb61 100644 --- a/drivers/net/au1000_eth.c +++ b/drivers/net/au1000_eth.c | |||
@@ -32,6 +32,7 @@ | |||
32 | * | 32 | * |
33 | */ | 33 | */ |
34 | 34 | ||
35 | #include <linux/config.h> | ||
35 | #include <linux/module.h> | 36 | #include <linux/module.h> |
36 | #include <linux/kernel.h> | 37 | #include <linux/kernel.h> |
37 | #include <linux/sched.h> | 38 | #include <linux/sched.h> |
diff --git a/drivers/net/e100.c b/drivers/net/e100.c index 7a6aeae2c9fa..22cd04556707 100644 --- a/drivers/net/e100.c +++ b/drivers/net/e100.c | |||
@@ -156,7 +156,7 @@ | |||
156 | 156 | ||
157 | #define DRV_NAME "e100" | 157 | #define DRV_NAME "e100" |
158 | #define DRV_EXT "-NAPI" | 158 | #define DRV_EXT "-NAPI" |
159 | #define DRV_VERSION "3.4.14-k2"DRV_EXT | 159 | #define DRV_VERSION "3.4.14-k4"DRV_EXT |
160 | #define DRV_DESCRIPTION "Intel(R) PRO/100 Network Driver" | 160 | #define DRV_DESCRIPTION "Intel(R) PRO/100 Network Driver" |
161 | #define DRV_COPYRIGHT "Copyright(c) 1999-2005 Intel Corporation" | 161 | #define DRV_COPYRIGHT "Copyright(c) 1999-2005 Intel Corporation" |
162 | #define PFX DRV_NAME ": " | 162 | #define PFX DRV_NAME ": " |
@@ -903,8 +903,8 @@ static void mdio_write(struct net_device *netdev, int addr, int reg, int data) | |||
903 | 903 | ||
904 | static void e100_get_defaults(struct nic *nic) | 904 | static void e100_get_defaults(struct nic *nic) |
905 | { | 905 | { |
906 | struct param_range rfds = { .min = 16, .max = 256, .count = 64 }; | 906 | struct param_range rfds = { .min = 16, .max = 256, .count = 256 }; |
907 | struct param_range cbs = { .min = 64, .max = 256, .count = 64 }; | 907 | struct param_range cbs = { .min = 64, .max = 256, .count = 128 }; |
908 | 908 | ||
909 | pci_read_config_byte(nic->pdev, PCI_REVISION_ID, &nic->rev_id); | 909 | pci_read_config_byte(nic->pdev, PCI_REVISION_ID, &nic->rev_id); |
910 | /* MAC type is encoded as rev ID; exception: ICH is treated as 82559 */ | 910 | /* MAC type is encoded as rev ID; exception: ICH is treated as 82559 */ |
@@ -1007,25 +1007,264 @@ static void e100_configure(struct nic *nic, struct cb *cb, struct sk_buff *skb) | |||
1007 | c[16], c[17], c[18], c[19], c[20], c[21], c[22], c[23]); | 1007 | c[16], c[17], c[18], c[19], c[20], c[21], c[22], c[23]); |
1008 | } | 1008 | } |
1009 | 1009 | ||
1010 | /********************************************************/ | ||
1011 | /* Micro code for 8086:1229 Rev 8 */ | ||
1012 | /********************************************************/ | ||
1013 | |||
1014 | /* Parameter values for the D101M B-step */ | ||
1015 | #define D101M_CPUSAVER_TIMER_DWORD 78 | ||
1016 | #define D101M_CPUSAVER_BUNDLE_DWORD 65 | ||
1017 | #define D101M_CPUSAVER_MIN_SIZE_DWORD 126 | ||
1018 | |||
1019 | #define D101M_B_RCVBUNDLE_UCODE \ | ||
1020 | {\ | ||
1021 | 0x00550215, 0xFFFF0437, 0xFFFFFFFF, 0x06A70789, 0xFFFFFFFF, 0x0558FFFF, \ | ||
1022 | 0x000C0001, 0x00101312, 0x000C0008, 0x00380216, \ | ||
1023 | 0x0010009C, 0x00204056, 0x002380CC, 0x00380056, \ | ||
1024 | 0x0010009C, 0x00244C0B, 0x00000800, 0x00124818, \ | ||
1025 | 0x00380438, 0x00000000, 0x00140000, 0x00380555, \ | ||
1026 | 0x00308000, 0x00100662, 0x00100561, 0x000E0408, \ | ||
1027 | 0x00134861, 0x000C0002, 0x00103093, 0x00308000, \ | ||
1028 | 0x00100624, 0x00100561, 0x000E0408, 0x00100861, \ | ||
1029 | 0x000C007E, 0x00222C21, 0x000C0002, 0x00103093, \ | ||
1030 | 0x00380C7A, 0x00080000, 0x00103090, 0x00380C7A, \ | ||
1031 | 0x00000000, 0x00000000, 0x00000000, 0x00000000, \ | ||
1032 | 0x0010009C, 0x00244C2D, 0x00010004, 0x00041000, \ | ||
1033 | 0x003A0437, 0x00044010, 0x0038078A, 0x00000000, \ | ||
1034 | 0x00100099, 0x00206C7A, 0x0010009C, 0x00244C48, \ | ||
1035 | 0x00130824, 0x000C0001, 0x00101213, 0x00260C75, \ | ||
1036 | 0x00041000, 0x00010004, 0x00130826, 0x000C0006, \ | ||
1037 | 0x002206A8, 0x0013C926, 0x00101313, 0x003806A8, \ | ||
1038 | 0x00000000, 0x00000000, 0x00000000, 0x00000000, \ | ||
1039 | 0x00000000, 0x00000000, 0x00000000, 0x00000000, \ | ||
1040 | 0x00080600, 0x00101B10, 0x00050004, 0x00100826, \ | ||
1041 | 0x00101210, 0x00380C34, 0x00000000, 0x00000000, \ | ||
1042 | 0x0021155B, 0x00100099, 0x00206559, 0x0010009C, \ | ||
1043 | 0x00244559, 0x00130836, 0x000C0000, 0x00220C62, \ | ||
1044 | 0x000C0001, 0x00101B13, 0x00229C0E, 0x00210C0E, \ | ||
1045 | 0x00226C0E, 0x00216C0E, 0x0022FC0E, 0x00215C0E, \ | ||
1046 | 0x00214C0E, 0x00380555, 0x00010004, 0x00041000, \ | ||
1047 | 0x00278C67, 0x00040800, 0x00018100, 0x003A0437, \ | ||
1048 | 0x00130826, 0x000C0001, 0x00220559, 0x00101313, \ | ||
1049 | 0x00380559, 0x00000000, 0x00000000, 0x00000000, \ | ||
1050 | 0x00000000, 0x00000000, 0x00000000, 0x00000000, \ | ||
1051 | 0x00000000, 0x00130831, 0x0010090B, 0x00124813, \ | ||
1052 | 0x000CFF80, 0x002606AB, 0x00041000, 0x00010004, \ | ||
1053 | 0x003806A8, 0x00000000, 0x00000000, 0x00000000, \ | ||
1054 | } | ||
1055 | |||
1056 | /********************************************************/ | ||
1057 | /* Micro code for 8086:1229 Rev 9 */ | ||
1058 | /********************************************************/ | ||
1059 | |||
1060 | /* Parameter values for the D101S */ | ||
1061 | #define D101S_CPUSAVER_TIMER_DWORD 78 | ||
1062 | #define D101S_CPUSAVER_BUNDLE_DWORD 67 | ||
1063 | #define D101S_CPUSAVER_MIN_SIZE_DWORD 128 | ||
1064 | |||
1065 | #define D101S_RCVBUNDLE_UCODE \ | ||
1066 | {\ | ||
1067 | 0x00550242, 0xFFFF047E, 0xFFFFFFFF, 0x06FF0818, 0xFFFFFFFF, 0x05A6FFFF, \ | ||
1068 | 0x000C0001, 0x00101312, 0x000C0008, 0x00380243, \ | ||
1069 | 0x0010009C, 0x00204056, 0x002380D0, 0x00380056, \ | ||
1070 | 0x0010009C, 0x00244F8B, 0x00000800, 0x00124818, \ | ||
1071 | 0x0038047F, 0x00000000, 0x00140000, 0x003805A3, \ | ||
1072 | 0x00308000, 0x00100610, 0x00100561, 0x000E0408, \ | ||
1073 | 0x00134861, 0x000C0002, 0x00103093, 0x00308000, \ | ||
1074 | 0x00100624, 0x00100561, 0x000E0408, 0x00100861, \ | ||
1075 | 0x000C007E, 0x00222FA1, 0x000C0002, 0x00103093, \ | ||
1076 | 0x00380F90, 0x00080000, 0x00103090, 0x00380F90, \ | ||
1077 | 0x00000000, 0x00000000, 0x00000000, 0x00000000, \ | ||
1078 | 0x0010009C, 0x00244FAD, 0x00010004, 0x00041000, \ | ||
1079 | 0x003A047E, 0x00044010, 0x00380819, 0x00000000, \ | ||
1080 | 0x00100099, 0x00206FFD, 0x0010009A, 0x0020AFFD, \ | ||
1081 | 0x0010009C, 0x00244FC8, 0x00130824, 0x000C0001, \ | ||
1082 | 0x00101213, 0x00260FF7, 0x00041000, 0x00010004, \ | ||
1083 | 0x00130826, 0x000C0006, 0x00220700, 0x0013C926, \ | ||
1084 | 0x00101313, 0x00380700, 0x00000000, 0x00000000, \ | ||
1085 | 0x00000000, 0x00000000, 0x00000000, 0x00000000, \ | ||
1086 | 0x00080600, 0x00101B10, 0x00050004, 0x00100826, \ | ||
1087 | 0x00101210, 0x00380FB6, 0x00000000, 0x00000000, \ | ||
1088 | 0x002115A9, 0x00100099, 0x002065A7, 0x0010009A, \ | ||
1089 | 0x0020A5A7, 0x0010009C, 0x002445A7, 0x00130836, \ | ||
1090 | 0x000C0000, 0x00220FE4, 0x000C0001, 0x00101B13, \ | ||
1091 | 0x00229F8E, 0x00210F8E, 0x00226F8E, 0x00216F8E, \ | ||
1092 | 0x0022FF8E, 0x00215F8E, 0x00214F8E, 0x003805A3, \ | ||
1093 | 0x00010004, 0x00041000, 0x00278FE9, 0x00040800, \ | ||
1094 | 0x00018100, 0x003A047E, 0x00130826, 0x000C0001, \ | ||
1095 | 0x002205A7, 0x00101313, 0x003805A7, 0x00000000, \ | ||
1096 | 0x00000000, 0x00000000, 0x00000000, 0x00000000, \ | ||
1097 | 0x00000000, 0x00000000, 0x00000000, 0x00130831, \ | ||
1098 | 0x0010090B, 0x00124813, 0x000CFF80, 0x00260703, \ | ||
1099 | 0x00041000, 0x00010004, 0x00380700 \ | ||
1100 | } | ||
1101 | |||
1102 | /********************************************************/ | ||
1103 | /* Micro code for the 8086:1229 Rev F/10 */ | ||
1104 | /********************************************************/ | ||
1105 | |||
1106 | /* Parameter values for the D102 E-step */ | ||
1107 | #define D102_E_CPUSAVER_TIMER_DWORD 42 | ||
1108 | #define D102_E_CPUSAVER_BUNDLE_DWORD 54 | ||
1109 | #define D102_E_CPUSAVER_MIN_SIZE_DWORD 46 | ||
1110 | |||
1111 | #define D102_E_RCVBUNDLE_UCODE \ | ||
1112 | {\ | ||
1113 | 0x007D028F, 0x0E4204F9, 0x14ED0C85, 0x14FA14E9, 0x0EF70E36, 0x1FFF1FFF, \ | ||
1114 | 0x00E014B9, 0x00000000, 0x00000000, 0x00000000, \ | ||
1115 | 0x00E014BD, 0x00000000, 0x00000000, 0x00000000, \ | ||
1116 | 0x00E014D5, 0x00000000, 0x00000000, 0x00000000, \ | ||
1117 | 0x00000000, 0x00000000, 0x00000000, 0x00000000, \ | ||
1118 | 0x00E014C1, 0x00000000, 0x00000000, 0x00000000, \ | ||
1119 | 0x00000000, 0x00000000, 0x00000000, 0x00000000, \ | ||
1120 | 0x00000000, 0x00000000, 0x00000000, 0x00000000, \ | ||
1121 | 0x00000000, 0x00000000, 0x00000000, 0x00000000, \ | ||
1122 | 0x00E014C8, 0x00000000, 0x00000000, 0x00000000, \ | ||
1123 | 0x00200600, 0x00E014EE, 0x00000000, 0x00000000, \ | ||
1124 | 0x0030FF80, 0x00940E46, 0x00038200, 0x00102000, \ | ||
1125 | 0x00E00E43, 0x00000000, 0x00000000, 0x00000000, \ | ||
1126 | 0x00300006, 0x00E014FB, 0x00000000, 0x00000000, \ | ||
1127 | 0x00000000, 0x00000000, 0x00000000, 0x00000000, \ | ||
1128 | 0x00000000, 0x00000000, 0x00000000, 0x00000000, \ | ||
1129 | 0x00000000, 0x00000000, 0x00000000, 0x00000000, \ | ||
1130 | 0x00906E41, 0x00800E3C, 0x00E00E39, 0x00000000, \ | ||
1131 | 0x00906EFD, 0x00900EFD, 0x00E00EF8, 0x00000000, \ | ||
1132 | 0x00000000, 0x00000000, 0x00000000, 0x00000000, \ | ||
1133 | 0x00000000, 0x00000000, 0x00000000, 0x00000000, \ | ||
1134 | 0x00000000, 0x00000000, 0x00000000, 0x00000000, \ | ||
1135 | 0x00000000, 0x00000000, 0x00000000, 0x00000000, \ | ||
1136 | 0x00000000, 0x00000000, 0x00000000, 0x00000000, \ | ||
1137 | 0x00000000, 0x00000000, 0x00000000, 0x00000000, \ | ||
1138 | 0x00000000, 0x00000000, 0x00000000, 0x00000000, \ | ||
1139 | 0x00000000, 0x00000000, 0x00000000, 0x00000000, \ | ||
1140 | 0x00000000, 0x00000000, 0x00000000, 0x00000000, \ | ||
1141 | 0x00000000, 0x00000000, 0x00000000, 0x00000000, \ | ||
1142 | 0x00000000, 0x00000000, 0x00000000, 0x00000000, \ | ||
1143 | 0x00000000, 0x00000000, 0x00000000, 0x00000000, \ | ||
1144 | 0x00000000, 0x00000000, 0x00000000, 0x00000000, \ | ||
1145 | 0x00000000, 0x00000000, 0x00000000, 0x00000000, \ | ||
1146 | } | ||
1147 | |||
1010 | static void e100_load_ucode(struct nic *nic, struct cb *cb, struct sk_buff *skb) | 1148 | static void e100_load_ucode(struct nic *nic, struct cb *cb, struct sk_buff *skb) |
1011 | { | 1149 | { |
1012 | int i; | 1150 | /* *INDENT-OFF* */ |
1013 | static const u32 ucode[UCODE_SIZE] = { | 1151 | static struct { |
1014 | /* NFS packets are misinterpreted as TCO packets and | 1152 | u32 ucode[UCODE_SIZE + 1]; |
1015 | * incorrectly routed to the BMC over SMBus. This | 1153 | u8 mac; |
1016 | * microcode patch checks the fragmented IP bit in the | 1154 | u8 timer_dword; |
1017 | * NFS/UDP header to distinguish between NFS and TCO. */ | 1155 | u8 bundle_dword; |
1018 | 0x0EF70E36, 0x1FFF1FFF, 0x1FFF1FFF, 0x1FFF1FFF, 0x1FFF1FFF, | 1156 | u8 min_size_dword; |
1019 | 0x1FFF1FFF, 0x00906E41, 0x00800E3C, 0x00E00E39, 0x00000000, | 1157 | } ucode_opts[] = { |
1020 | 0x00906EFD, 0x00900EFD, 0x00E00EF8, | 1158 | { D101M_B_RCVBUNDLE_UCODE, |
1021 | }; | 1159 | mac_82559_D101M, |
1022 | 1160 | D101M_CPUSAVER_TIMER_DWORD, | |
1023 | if(nic->mac == mac_82551_F || nic->mac == mac_82551_10) { | 1161 | D101M_CPUSAVER_BUNDLE_DWORD, |
1024 | for(i = 0; i < UCODE_SIZE; i++) | 1162 | D101M_CPUSAVER_MIN_SIZE_DWORD }, |
1163 | { D101S_RCVBUNDLE_UCODE, | ||
1164 | mac_82559_D101S, | ||
1165 | D101S_CPUSAVER_TIMER_DWORD, | ||
1166 | D101S_CPUSAVER_BUNDLE_DWORD, | ||
1167 | D101S_CPUSAVER_MIN_SIZE_DWORD }, | ||
1168 | { D102_E_RCVBUNDLE_UCODE, | ||
1169 | mac_82551_F, | ||
1170 | D102_E_CPUSAVER_TIMER_DWORD, | ||
1171 | D102_E_CPUSAVER_BUNDLE_DWORD, | ||
1172 | D102_E_CPUSAVER_MIN_SIZE_DWORD }, | ||
1173 | { D102_E_RCVBUNDLE_UCODE, | ||
1174 | mac_82551_10, | ||
1175 | D102_E_CPUSAVER_TIMER_DWORD, | ||
1176 | D102_E_CPUSAVER_BUNDLE_DWORD, | ||
1177 | D102_E_CPUSAVER_MIN_SIZE_DWORD }, | ||
1178 | { {0}, 0, 0, 0, 0} | ||
1179 | }, *opts; | ||
1180 | /* *INDENT-ON* */ | ||
1181 | |||
1182 | /************************************************************************* | ||
1183 | * CPUSaver parameters | ||
1184 | * | ||
1185 | * All CPUSaver parameters are 16-bit literals that are part of a | ||
1186 | * "move immediate value" instruction. By changing the value of | ||
1187 | * the literal in the instruction before the code is loaded, the | ||
1188 | * driver can change the algorithm. | ||
1189 | * | ||
1190 | * INTDELAY - This loads the dead-man timer with its inital value. | ||
1191 | * When this timer expires the interrupt is asserted, and the | ||
1192 | * timer is reset each time a new packet is received. (see | ||
1193 | * BUNDLEMAX below to set the limit on number of chained packets) | ||
1194 | * The current default is 0x600 or 1536. Experiments show that | ||
1195 | * the value should probably stay within the 0x200 - 0x1000. | ||
1196 | * | ||
1197 | * BUNDLEMAX - | ||
1198 | * This sets the maximum number of frames that will be bundled. In | ||
1199 | * some situations, such as the TCP windowing algorithm, it may be | ||
1200 | * better to limit the growth of the bundle size than let it go as | ||
1201 | * high as it can, because that could cause too much added latency. | ||
1202 | * The default is six, because this is the number of packets in the | ||
1203 | * default TCP window size. A value of 1 would make CPUSaver indicate | ||
1204 | * an interrupt for every frame received. If you do not want to put | ||
1205 | * a limit on the bundle size, set this value to xFFFF. | ||
1206 | * | ||
1207 | * BUNDLESMALL - | ||
1208 | * This contains a bit-mask describing the minimum size frame that | ||
1209 | * will be bundled. The default masks the lower 7 bits, which means | ||
1210 | * that any frame less than 128 bytes in length will not be bundled, | ||
1211 | * but will instead immediately generate an interrupt. This does | ||
1212 | * not affect the current bundle in any way. Any frame that is 128 | ||
1213 | * bytes or large will be bundled normally. This feature is meant | ||
1214 | * to provide immediate indication of ACK frames in a TCP environment. | ||
1215 | * Customers were seeing poor performance when a machine with CPUSaver | ||
1216 | * enabled was sending but not receiving. The delay introduced when | ||
1217 | * the ACKs were received was enough to reduce total throughput, because | ||
1218 | * the sender would sit idle until the ACK was finally seen. | ||
1219 | * | ||
1220 | * The current default is 0xFF80, which masks out the lower 7 bits. | ||
1221 | * This means that any frame which is x7F (127) bytes or smaller | ||
1222 | * will cause an immediate interrupt. Because this value must be a | ||
1223 | * bit mask, there are only a few valid values that can be used. To | ||
1224 | * turn this feature off, the driver can write the value xFFFF to the | ||
1225 | * lower word of this instruction (in the same way that the other | ||
1226 | * parameters are used). Likewise, a value of 0xF800 (2047) would | ||
1227 | * cause an interrupt to be generated for every frame, because all | ||
1228 | * standard Ethernet frames are <= 2047 bytes in length. | ||
1229 | *************************************************************************/ | ||
1230 | |||
1231 | /* if you wish to disable the ucode functionality, while maintaining the | ||
1232 | * workarounds it provides, set the following defines to: | ||
1233 | * BUNDLESMALL 0 | ||
1234 | * BUNDLEMAX 1 | ||
1235 | * INTDELAY 1 | ||
1236 | */ | ||
1237 | #define BUNDLESMALL 1 | ||
1238 | #define BUNDLEMAX (u16)6 | ||
1239 | #define INTDELAY (u16)1536 /* 0x600 */ | ||
1240 | |||
1241 | /* do not load u-code for ICH devices */ | ||
1242 | if (nic->flags & ich) | ||
1243 | goto noloaducode; | ||
1244 | |||
1245 | /* Search for ucode match against h/w rev_id */ | ||
1246 | for (opts = ucode_opts; opts->mac; opts++) { | ||
1247 | int i; | ||
1248 | u32 *ucode = opts->ucode; | ||
1249 | if (nic->mac != opts->mac) | ||
1250 | continue; | ||
1251 | |||
1252 | /* Insert user-tunable settings */ | ||
1253 | ucode[opts->timer_dword] &= 0xFFFF0000; | ||
1254 | ucode[opts->timer_dword] |= INTDELAY; | ||
1255 | ucode[opts->bundle_dword] &= 0xFFFF0000; | ||
1256 | ucode[opts->bundle_dword] |= BUNDLEMAX; | ||
1257 | ucode[opts->min_size_dword] &= 0xFFFF0000; | ||
1258 | ucode[opts->min_size_dword] |= (BUNDLESMALL) ? 0xFFFF : 0xFF80; | ||
1259 | |||
1260 | for (i = 0; i < UCODE_SIZE; i++) | ||
1025 | cb->u.ucode[i] = cpu_to_le32(ucode[i]); | 1261 | cb->u.ucode[i] = cpu_to_le32(ucode[i]); |
1026 | cb->command = cpu_to_le16(cb_ucode); | 1262 | cb->command = cpu_to_le16(cb_ucode); |
1027 | } else | 1263 | return; |
1028 | cb->command = cpu_to_le16(cb_nop); | 1264 | } |
1265 | |||
1266 | noloaducode: | ||
1267 | cb->command = cpu_to_le16(cb_nop); | ||
1029 | } | 1268 | } |
1030 | 1269 | ||
1031 | static void e100_setup_iaaddr(struct nic *nic, struct cb *cb, | 1270 | static void e100_setup_iaaddr(struct nic *nic, struct cb *cb, |
diff --git a/drivers/net/fec_8xx/Kconfig b/drivers/net/fec_8xx/Kconfig index 94e7a9af8705..a84c232395e3 100644 --- a/drivers/net/fec_8xx/Kconfig +++ b/drivers/net/fec_8xx/Kconfig | |||
@@ -1,6 +1,6 @@ | |||
1 | config FEC_8XX | 1 | config FEC_8XX |
2 | tristate "Motorola 8xx FEC driver" | 2 | tristate "Motorola 8xx FEC driver" |
3 | depends on NET_ETHERNET && FEC | 3 | depends on NET_ETHERNET && 8xx |
4 | select MII | 4 | select MII |
5 | 5 | ||
6 | config FEC_8XX_GENERIC_PHY | 6 | config FEC_8XX_GENERIC_PHY |
diff --git a/drivers/net/ioc3-eth.c b/drivers/net/ioc3-eth.c index 6a3129bc15a6..9b8295ee06ef 100644 --- a/drivers/net/ioc3-eth.c +++ b/drivers/net/ioc3-eth.c | |||
@@ -1360,7 +1360,7 @@ static struct pci_driver ioc3_driver = { | |||
1360 | 1360 | ||
1361 | static int __init ioc3_init_module(void) | 1361 | static int __init ioc3_init_module(void) |
1362 | { | 1362 | { |
1363 | return pci_module_init(&ioc3_driver); | 1363 | return pci_register_driver(&ioc3_driver); |
1364 | } | 1364 | } |
1365 | 1365 | ||
1366 | static void __exit ioc3_cleanup_module(void) | 1366 | static void __exit ioc3_cleanup_module(void) |
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index 159b56a56ef4..14a76f7cf900 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c | |||
@@ -1346,10 +1346,8 @@ rtl8169_init_board(struct pci_dev *pdev, struct net_device **dev_out, | |||
1346 | } else { | 1346 | } else { |
1347 | if (netif_msg_probe(tp)) { | 1347 | if (netif_msg_probe(tp)) { |
1348 | printk(KERN_ERR PFX | 1348 | printk(KERN_ERR PFX |
1349 | "Cannot find PowerManagement capability. " | 1349 | "PowerManagement capability not found.\n"); |
1350 | "Aborting.\n"); | ||
1351 | } | 1350 | } |
1352 | goto err_out_mwi; | ||
1353 | } | 1351 | } |
1354 | 1352 | ||
1355 | /* make sure PCI base addr 1 is MMIO */ | 1353 | /* make sure PCI base addr 1 is MMIO */ |
@@ -2516,7 +2514,7 @@ rtl8169_interrupt(int irq, void *dev_instance, struct pt_regs *regs) | |||
2516 | } while (boguscnt > 0); | 2514 | } while (boguscnt > 0); |
2517 | 2515 | ||
2518 | if (boguscnt <= 0) { | 2516 | if (boguscnt <= 0) { |
2519 | if (net_ratelimit() && netif_msg_intr(tp)) { | 2517 | if (netif_msg_intr(tp) && net_ratelimit() ) { |
2520 | printk(KERN_WARNING | 2518 | printk(KERN_WARNING |
2521 | "%s: Too much work at interrupt!\n", dev->name); | 2519 | "%s: Too much work at interrupt!\n", dev->name); |
2522 | } | 2520 | } |
diff --git a/drivers/net/saa9730.h b/drivers/net/saa9730.h index 9e9da6b4080f..a7e9d29a86a7 100644 --- a/drivers/net/saa9730.h +++ b/drivers/net/saa9730.h | |||
@@ -1,6 +1,7 @@ | |||
1 | /* | 1 | /* |
2 | * Carsten Langgaard, carstenl@mips.com | 2 | * Copyright (C) 2000, 2005 MIPS Technologies, Inc. All rights reserved. |
3 | * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved. | 3 | * Authors: Carsten Langgaard <carstenl@mips.com> |
4 | * Maciej W. Rozycki <macro@mips.com> | ||
4 | * | 5 | * |
5 | * ######################################################################## | 6 | * ######################################################################## |
6 | * | 7 | * |
@@ -265,6 +266,7 @@ | |||
265 | 266 | ||
266 | /* The SAA9730 (LAN) controller register map, as seen via the PCI-bus. */ | 267 | /* The SAA9730 (LAN) controller register map, as seen via the PCI-bus. */ |
267 | #define SAA9730_LAN_REGS_ADDR 0x20400 | 268 | #define SAA9730_LAN_REGS_ADDR 0x20400 |
269 | #define SAA9730_LAN_REGS_SIZE 0x00400 | ||
268 | 270 | ||
269 | struct lan_saa9730_regmap { | 271 | struct lan_saa9730_regmap { |
270 | volatile unsigned int TxBuffA; /* 0x20400 */ | 272 | volatile unsigned int TxBuffA; /* 0x20400 */ |
@@ -309,6 +311,7 @@ typedef volatile struct lan_saa9730_regmap t_lan_saa9730_regmap; | |||
309 | 311 | ||
310 | /* The SAA9730 (EVM) controller register map, as seen via the PCI-bus. */ | 312 | /* The SAA9730 (EVM) controller register map, as seen via the PCI-bus. */ |
311 | #define SAA9730_EVM_REGS_ADDR 0x02000 | 313 | #define SAA9730_EVM_REGS_ADDR 0x02000 |
314 | #define SAA9730_EVM_REGS_SIZE 0x00400 | ||
312 | 315 | ||
313 | struct evm_saa9730_regmap { | 316 | struct evm_saa9730_regmap { |
314 | volatile unsigned int InterruptStatus1; /* 0x2000 */ | 317 | volatile unsigned int InterruptStatus1; /* 0x2000 */ |
@@ -329,16 +332,32 @@ typedef volatile struct evm_saa9730_regmap t_evm_saa9730_regmap; | |||
329 | 332 | ||
330 | 333 | ||
331 | struct lan_saa9730_private { | 334 | struct lan_saa9730_private { |
335 | /* | ||
336 | * Rx/Tx packet buffers. | ||
337 | * The Rx and Tx packets must be PACKET_SIZE aligned. | ||
338 | */ | ||
339 | void *buffer_start; | ||
340 | unsigned int buffer_size; | ||
341 | |||
342 | /* | ||
343 | * DMA address of beginning of this object, returned | ||
344 | * by pci_alloc_consistent(). | ||
345 | */ | ||
346 | dma_addr_t dma_addr; | ||
347 | |||
348 | /* Pointer to the associated pci device structure */ | ||
349 | struct pci_dev *pci_dev; | ||
350 | |||
332 | /* Pointer for the SAA9730 LAN controller register set. */ | 351 | /* Pointer for the SAA9730 LAN controller register set. */ |
333 | t_lan_saa9730_regmap *lan_saa9730_regs; | 352 | t_lan_saa9730_regmap *lan_saa9730_regs; |
334 | 353 | ||
335 | /* Pointer to the SAA9730 EVM register. */ | 354 | /* Pointer to the SAA9730 EVM register. */ |
336 | t_evm_saa9730_regmap *evm_saa9730_regs; | 355 | t_evm_saa9730_regmap *evm_saa9730_regs; |
337 | 356 | ||
338 | /* TRUE if the next buffer to write is RxBuffA, FALSE if RxBuffB. */ | ||
339 | unsigned char NextRcvToUseIsA; | ||
340 | /* Rcv buffer Index. */ | 357 | /* Rcv buffer Index. */ |
341 | unsigned char NextRcvPacketIndex; | 358 | unsigned char NextRcvPacketIndex; |
359 | /* Next buffer index. */ | ||
360 | unsigned char NextRcvBufferIndex; | ||
342 | 361 | ||
343 | /* Index of next packet to use in that buffer. */ | 362 | /* Index of next packet to use in that buffer. */ |
344 | unsigned char NextTxmPacketIndex; | 363 | unsigned char NextTxmPacketIndex; |
@@ -353,13 +372,8 @@ struct lan_saa9730_private { | |||
353 | unsigned char DmaRcvPackets; | 372 | unsigned char DmaRcvPackets; |
354 | unsigned char DmaTxmPackets; | 373 | unsigned char DmaTxmPackets; |
355 | 374 | ||
356 | unsigned char RcvAIndex; /* index into RcvBufferSpace[] for Blk A */ | 375 | void *TxmBuffer[LAN_SAA9730_BUFFERS][LAN_SAA9730_TXM_Q_SIZE]; |
357 | unsigned char RcvBIndex; /* index into RcvBufferSpace[] for Blk B */ | 376 | void *RcvBuffer[LAN_SAA9730_BUFFERS][LAN_SAA9730_RCV_Q_SIZE]; |
358 | |||
359 | unsigned int | ||
360 | TxmBuffer[LAN_SAA9730_BUFFERS][LAN_SAA9730_TXM_Q_SIZE]; | ||
361 | unsigned int | ||
362 | RcvBuffer[LAN_SAA9730_BUFFERS][LAN_SAA9730_RCV_Q_SIZE]; | ||
363 | unsigned int TxBufferFree[LAN_SAA9730_BUFFERS]; | 377 | unsigned int TxBufferFree[LAN_SAA9730_BUFFERS]; |
364 | 378 | ||
365 | unsigned char PhysicalAddress[LAN_SAA9730_CAM_ENTRIES][6]; | 379 | unsigned char PhysicalAddress[LAN_SAA9730_CAM_ENTRIES][6]; |
diff --git a/drivers/net/smc91x.c b/drivers/net/smc91x.c index c91e2e81f131..28bf2e69eb5e 100644 --- a/drivers/net/smc91x.c +++ b/drivers/net/smc91x.c | |||
@@ -155,6 +155,12 @@ MODULE_LICENSE("GPL"); | |||
155 | #define MEMORY_WAIT_TIME 16 | 155 | #define MEMORY_WAIT_TIME 16 |
156 | 156 | ||
157 | /* | 157 | /* |
158 | * The maximum number of processing loops allowed for each call to the | ||
159 | * IRQ handler. | ||
160 | */ | ||
161 | #define MAX_IRQ_LOOPS 8 | ||
162 | |||
163 | /* | ||
158 | * This selects whether TX packets are sent one by one to the SMC91x internal | 164 | * This selects whether TX packets are sent one by one to the SMC91x internal |
159 | * memory and throttled until transmission completes. This may prevent | 165 | * memory and throttled until transmission completes. This may prevent |
160 | * RX overruns a litle by keeping much of the memory free for RX packets | 166 | * RX overruns a litle by keeping much of the memory free for RX packets |
@@ -684,7 +690,6 @@ static void smc_hardware_send_pkt(unsigned long data) | |||
684 | 690 | ||
685 | /* queue the packet for TX */ | 691 | /* queue the packet for TX */ |
686 | SMC_SET_MMU_CMD(MC_ENQUEUE); | 692 | SMC_SET_MMU_CMD(MC_ENQUEUE); |
687 | SMC_ACK_INT(IM_TX_EMPTY_INT); | ||
688 | smc_special_unlock(&lp->lock); | 693 | smc_special_unlock(&lp->lock); |
689 | 694 | ||
690 | dev->trans_start = jiffies; | 695 | dev->trans_start = jiffies; |
@@ -1207,6 +1212,7 @@ static void smc_phy_configure(void *data) | |||
1207 | smc_phy_check_media(dev, 1); | 1212 | smc_phy_check_media(dev, 1); |
1208 | 1213 | ||
1209 | smc_phy_configure_exit: | 1214 | smc_phy_configure_exit: |
1215 | SMC_SELECT_BANK(2); | ||
1210 | spin_unlock_irq(&lp->lock); | 1216 | spin_unlock_irq(&lp->lock); |
1211 | lp->work_pending = 0; | 1217 | lp->work_pending = 0; |
1212 | } | 1218 | } |
@@ -1305,7 +1311,7 @@ static irqreturn_t smc_interrupt(int irq, void *dev_id, struct pt_regs *regs) | |||
1305 | SMC_SET_INT_MASK(0); | 1311 | SMC_SET_INT_MASK(0); |
1306 | 1312 | ||
1307 | /* set a timeout value, so I don't stay here forever */ | 1313 | /* set a timeout value, so I don't stay here forever */ |
1308 | timeout = 8; | 1314 | timeout = MAX_IRQ_LOOPS; |
1309 | 1315 | ||
1310 | do { | 1316 | do { |
1311 | status = SMC_GET_INT(); | 1317 | status = SMC_GET_INT(); |
@@ -1372,10 +1378,13 @@ static irqreturn_t smc_interrupt(int irq, void *dev_id, struct pt_regs *regs) | |||
1372 | /* restore register states */ | 1378 | /* restore register states */ |
1373 | SMC_SET_PTR(saved_pointer); | 1379 | SMC_SET_PTR(saved_pointer); |
1374 | SMC_SET_INT_MASK(mask); | 1380 | SMC_SET_INT_MASK(mask); |
1375 | |||
1376 | spin_unlock(&lp->lock); | 1381 | spin_unlock(&lp->lock); |
1377 | 1382 | ||
1378 | DBG(3, "%s: Interrupt done (%d loops)\n", dev->name, 8-timeout); | 1383 | if (timeout == MAX_IRQ_LOOPS) |
1384 | PRINTK("%s: spurious interrupt (mask = 0x%02x)\n", | ||
1385 | dev->name, mask); | ||
1386 | DBG(3, "%s: Interrupt done (%d loops)\n", | ||
1387 | dev->name, MAX_IRQ_LOOPS - timeout); | ||
1379 | 1388 | ||
1380 | /* | 1389 | /* |
1381 | * We return IRQ_HANDLED unconditionally here even if there was | 1390 | * We return IRQ_HANDLED unconditionally here even if there was |
diff --git a/drivers/net/wan/hdlc_cisco.c b/drivers/net/wan/hdlc_cisco.c index a01efa6d5c62..1fd04662c4fc 100644 --- a/drivers/net/wan/hdlc_cisco.c +++ b/drivers/net/wan/hdlc_cisco.c | |||
@@ -192,7 +192,9 @@ static int cisco_rx(struct sk_buff *skb) | |||
192 | "uptime %ud%uh%um%us)\n", | 192 | "uptime %ud%uh%um%us)\n", |
193 | dev->name, days, hrs, | 193 | dev->name, days, hrs, |
194 | min, sec); | 194 | min, sec); |
195 | #if 0 | ||
195 | netif_carrier_on(dev); | 196 | netif_carrier_on(dev); |
197 | #endif | ||
196 | hdlc->state.cisco.up = 1; | 198 | hdlc->state.cisco.up = 1; |
197 | } | 199 | } |
198 | } | 200 | } |
@@ -225,7 +227,9 @@ static void cisco_timer(unsigned long arg) | |||
225 | hdlc->state.cisco.settings.timeout * HZ)) { | 227 | hdlc->state.cisco.settings.timeout * HZ)) { |
226 | hdlc->state.cisco.up = 0; | 228 | hdlc->state.cisco.up = 0; |
227 | printk(KERN_INFO "%s: Link down\n", dev->name); | 229 | printk(KERN_INFO "%s: Link down\n", dev->name); |
230 | #if 0 | ||
228 | netif_carrier_off(dev); | 231 | netif_carrier_off(dev); |
232 | #endif | ||
229 | } | 233 | } |
230 | 234 | ||
231 | cisco_keepalive_send(dev, CISCO_KEEPALIVE_REQ, | 235 | cisco_keepalive_send(dev, CISCO_KEEPALIVE_REQ, |
@@ -261,8 +265,10 @@ static void cisco_stop(struct net_device *dev) | |||
261 | { | 265 | { |
262 | hdlc_device *hdlc = dev_to_hdlc(dev); | 266 | hdlc_device *hdlc = dev_to_hdlc(dev); |
263 | del_timer_sync(&hdlc->state.cisco.timer); | 267 | del_timer_sync(&hdlc->state.cisco.timer); |
268 | #if 0 | ||
264 | if (netif_carrier_ok(dev)) | 269 | if (netif_carrier_ok(dev)) |
265 | netif_carrier_off(dev); | 270 | netif_carrier_off(dev); |
271 | #endif | ||
266 | hdlc->state.cisco.up = 0; | 272 | hdlc->state.cisco.up = 0; |
267 | hdlc->state.cisco.request_sent = 0; | 273 | hdlc->state.cisco.request_sent = 0; |
268 | } | 274 | } |
diff --git a/drivers/net/wan/hdlc_fr.c b/drivers/net/wan/hdlc_fr.c index e1601d35dced..523afe17564e 100644 --- a/drivers/net/wan/hdlc_fr.c +++ b/drivers/net/wan/hdlc_fr.c | |||
@@ -545,8 +545,10 @@ static void fr_set_link_state(int reliable, struct net_device *dev) | |||
545 | 545 | ||
546 | hdlc->state.fr.reliable = reliable; | 546 | hdlc->state.fr.reliable = reliable; |
547 | if (reliable) { | 547 | if (reliable) { |
548 | #if 0 | ||
548 | if (!netif_carrier_ok(dev)) | 549 | if (!netif_carrier_ok(dev)) |
549 | netif_carrier_on(dev); | 550 | netif_carrier_on(dev); |
551 | #endif | ||
550 | 552 | ||
551 | hdlc->state.fr.n391cnt = 0; /* Request full status */ | 553 | hdlc->state.fr.n391cnt = 0; /* Request full status */ |
552 | hdlc->state.fr.dce_changed = 1; | 554 | hdlc->state.fr.dce_changed = 1; |
@@ -560,8 +562,10 @@ static void fr_set_link_state(int reliable, struct net_device *dev) | |||
560 | } | 562 | } |
561 | } | 563 | } |
562 | } else { | 564 | } else { |
565 | #if 0 | ||
563 | if (netif_carrier_ok(dev)) | 566 | if (netif_carrier_ok(dev)) |
564 | netif_carrier_off(dev); | 567 | netif_carrier_off(dev); |
568 | #endif | ||
565 | 569 | ||
566 | while (pvc) { /* Deactivate all PVCs */ | 570 | while (pvc) { /* Deactivate all PVCs */ |
567 | pvc_carrier(0, pvc); | 571 | pvc_carrier(0, pvc); |
diff --git a/drivers/net/wan/hdlc_generic.c b/drivers/net/wan/hdlc_generic.c index cdd4c09c2d90..46cef8f92133 100644 --- a/drivers/net/wan/hdlc_generic.c +++ b/drivers/net/wan/hdlc_generic.c | |||
@@ -79,11 +79,13 @@ static void __hdlc_set_carrier_on(struct net_device *dev) | |||
79 | hdlc_device *hdlc = dev_to_hdlc(dev); | 79 | hdlc_device *hdlc = dev_to_hdlc(dev); |
80 | if (hdlc->proto.start) | 80 | if (hdlc->proto.start) |
81 | return hdlc->proto.start(dev); | 81 | return hdlc->proto.start(dev); |
82 | #if 0 | ||
82 | #ifdef DEBUG_LINK | 83 | #ifdef DEBUG_LINK |
83 | if (netif_carrier_ok(dev)) | 84 | if (netif_carrier_ok(dev)) |
84 | printk(KERN_ERR "hdlc_set_carrier_on(): already on\n"); | 85 | printk(KERN_ERR "hdlc_set_carrier_on(): already on\n"); |
85 | #endif | 86 | #endif |
86 | netif_carrier_on(dev); | 87 | netif_carrier_on(dev); |
88 | #endif | ||
87 | } | 89 | } |
88 | 90 | ||
89 | 91 | ||
@@ -94,11 +96,13 @@ static void __hdlc_set_carrier_off(struct net_device *dev) | |||
94 | if (hdlc->proto.stop) | 96 | if (hdlc->proto.stop) |
95 | return hdlc->proto.stop(dev); | 97 | return hdlc->proto.stop(dev); |
96 | 98 | ||
99 | #if 0 | ||
97 | #ifdef DEBUG_LINK | 100 | #ifdef DEBUG_LINK |
98 | if (!netif_carrier_ok(dev)) | 101 | if (!netif_carrier_ok(dev)) |
99 | printk(KERN_ERR "hdlc_set_carrier_off(): already off\n"); | 102 | printk(KERN_ERR "hdlc_set_carrier_off(): already off\n"); |
100 | #endif | 103 | #endif |
101 | netif_carrier_off(dev); | 104 | netif_carrier_off(dev); |
105 | #endif | ||
102 | } | 106 | } |
103 | 107 | ||
104 | 108 | ||
@@ -294,8 +298,10 @@ int register_hdlc_device(struct net_device *dev) | |||
294 | if (result != 0) | 298 | if (result != 0) |
295 | return -EIO; | 299 | return -EIO; |
296 | 300 | ||
301 | #if 0 | ||
297 | if (netif_carrier_ok(dev)) | 302 | if (netif_carrier_ok(dev)) |
298 | netif_carrier_off(dev); /* no carrier until DCD goes up */ | 303 | netif_carrier_off(dev); /* no carrier until DCD goes up */ |
304 | #endif | ||
299 | 305 | ||
300 | return 0; | 306 | return 0; |
301 | } | 307 | } |
diff --git a/drivers/net/wireless/hermes.c b/drivers/net/wireless/hermes.c index 579480dad374..346c6febb033 100644 --- a/drivers/net/wireless/hermes.c +++ b/drivers/net/wireless/hermes.c | |||
@@ -398,7 +398,7 @@ static int hermes_bap_seek(hermes_t *hw, int bap, u16 id, u16 offset) | |||
398 | * | 398 | * |
399 | * Returns: < 0 on internal failure (errno), 0 on success, > 0 on error from firmware | 399 | * Returns: < 0 on internal failure (errno), 0 on success, > 0 on error from firmware |
400 | */ | 400 | */ |
401 | int hermes_bap_pread(hermes_t *hw, int bap, void *buf, unsigned len, | 401 | int hermes_bap_pread(hermes_t *hw, int bap, void *buf, int len, |
402 | u16 id, u16 offset) | 402 | u16 id, u16 offset) |
403 | { | 403 | { |
404 | int dreg = bap ? HERMES_DATA1 : HERMES_DATA0; | 404 | int dreg = bap ? HERMES_DATA1 : HERMES_DATA0; |
@@ -424,7 +424,7 @@ int hermes_bap_pread(hermes_t *hw, int bap, void *buf, unsigned len, | |||
424 | * | 424 | * |
425 | * Returns: < 0 on internal failure (errno), 0 on success, > 0 on error from firmware | 425 | * Returns: < 0 on internal failure (errno), 0 on success, > 0 on error from firmware |
426 | */ | 426 | */ |
427 | int hermes_bap_pwrite(hermes_t *hw, int bap, const void *buf, unsigned len, | 427 | int hermes_bap_pwrite(hermes_t *hw, int bap, const void *buf, int len, |
428 | u16 id, u16 offset) | 428 | u16 id, u16 offset) |
429 | { | 429 | { |
430 | int dreg = bap ? HERMES_DATA1 : HERMES_DATA0; | 430 | int dreg = bap ? HERMES_DATA1 : HERMES_DATA0; |
@@ -450,7 +450,7 @@ int hermes_bap_pwrite(hermes_t *hw, int bap, const void *buf, unsigned len, | |||
450 | * | 450 | * |
451 | * Returns: < 0 on internal failure (errno), 0 on success, > 0 on error from firmware | 451 | * Returns: < 0 on internal failure (errno), 0 on success, > 0 on error from firmware |
452 | */ | 452 | */ |
453 | int hermes_bap_pwrite_pad(hermes_t *hw, int bap, const void *buf, unsigned data_len, unsigned len, | 453 | int hermes_bap_pwrite_pad(hermes_t *hw, int bap, const void *buf, unsigned data_len, int len, |
454 | u16 id, u16 offset) | 454 | u16 id, u16 offset) |
455 | { | 455 | { |
456 | int dreg = bap ? HERMES_DATA1 : HERMES_DATA0; | 456 | int dreg = bap ? HERMES_DATA1 : HERMES_DATA0; |
diff --git a/drivers/net/wireless/hermes.h b/drivers/net/wireless/hermes.h index a6bd472d75d4..7644f72a9f4e 100644 --- a/drivers/net/wireless/hermes.h +++ b/drivers/net/wireless/hermes.h | |||
@@ -372,12 +372,12 @@ int hermes_docmd_wait(hermes_t *hw, u16 cmd, u16 parm0, | |||
372 | struct hermes_response *resp); | 372 | struct hermes_response *resp); |
373 | int hermes_allocate(hermes_t *hw, u16 size, u16 *fid); | 373 | int hermes_allocate(hermes_t *hw, u16 size, u16 *fid); |
374 | 374 | ||
375 | int hermes_bap_pread(hermes_t *hw, int bap, void *buf, unsigned len, | 375 | int hermes_bap_pread(hermes_t *hw, int bap, void *buf, int len, |
376 | u16 id, u16 offset); | 376 | u16 id, u16 offset); |
377 | int hermes_bap_pwrite(hermes_t *hw, int bap, const void *buf, unsigned len, | 377 | int hermes_bap_pwrite(hermes_t *hw, int bap, const void *buf, int len, |
378 | u16 id, u16 offset); | 378 | u16 id, u16 offset); |
379 | int hermes_bap_pwrite_pad(hermes_t *hw, int bap, const void *buf, | 379 | int hermes_bap_pwrite_pad(hermes_t *hw, int bap, const void *buf, |
380 | unsigned data_len, unsigned len, u16 id, u16 offset); | 380 | unsigned data_len, int len, u16 id, u16 offset); |
381 | int hermes_read_ltv(hermes_t *hw, int bap, u16 rid, unsigned buflen, | 381 | int hermes_read_ltv(hermes_t *hw, int bap, u16 rid, unsigned buflen, |
382 | u16 *length, void *buf); | 382 | u16 *length, void *buf); |
383 | int hermes_write_ltv(hermes_t *hw, int bap, u16 rid, | 383 | int hermes_write_ltv(hermes_t *hw, int bap, u16 rid, |
diff --git a/drivers/net/wireless/i82593.h b/drivers/net/wireless/i82593.h index 33acb8add4d6..afac5c7a323d 100644 --- a/drivers/net/wireless/i82593.h +++ b/drivers/net/wireless/i82593.h | |||
@@ -7,11 +7,16 @@ | |||
7 | * | 7 | * |
8 | * Copyright 1994, Anders Klemets <klemets@it.kth.se> | 8 | * Copyright 1994, Anders Klemets <klemets@it.kth.se> |
9 | * | 9 | * |
10 | * This software may be freely distributed for noncommercial purposes | ||
11 | * as long as this notice is retained. | ||
12 | * | ||
13 | * HISTORY | 10 | * HISTORY |
14 | * i82593.h,v | 11 | * i82593.h,v |
12 | * Revision 1.4 2005/11/4 09:15:00 baroniunas | ||
13 | * Modified copyright with permission of author as follows: | ||
14 | * | ||
15 | * "If I82539.H is the only file with my copyright statement | ||
16 | * that is included in the Source Forge project, then you have | ||
17 | * my approval to change the copyright statement to be a GPL | ||
18 | * license, in the way you proposed on October 10." | ||
19 | * | ||
15 | * Revision 1.1 1996/07/17 15:23:12 root | 20 | * Revision 1.1 1996/07/17 15:23:12 root |
16 | * Initial revision | 21 | * Initial revision |
17 | * | 22 | * |
diff --git a/drivers/net/wireless/ipw2100.c b/drivers/net/wireless/ipw2100.c index a2e6214169e9..77d2a21d4cd0 100644 --- a/drivers/net/wireless/ipw2100.c +++ b/drivers/net/wireless/ipw2100.c | |||
@@ -6344,7 +6344,8 @@ static struct net_device *ipw2100_alloc_device(struct pci_dev *pci_dev, | |||
6344 | dev->ethtool_ops = &ipw2100_ethtool_ops; | 6344 | dev->ethtool_ops = &ipw2100_ethtool_ops; |
6345 | dev->tx_timeout = ipw2100_tx_timeout; | 6345 | dev->tx_timeout = ipw2100_tx_timeout; |
6346 | dev->wireless_handlers = &ipw2100_wx_handler_def; | 6346 | dev->wireless_handlers = &ipw2100_wx_handler_def; |
6347 | dev->get_wireless_stats = ipw2100_wx_wireless_stats; | 6347 | priv->wireless_data.ieee80211 = priv->ieee; |
6348 | dev->wireless_data = &priv->wireless_data; | ||
6348 | dev->set_mac_address = ipw2100_set_address; | 6349 | dev->set_mac_address = ipw2100_set_address; |
6349 | dev->watchdog_timeo = 3 * HZ; | 6350 | dev->watchdog_timeo = 3 * HZ; |
6350 | dev->irq = 0; | 6351 | dev->irq = 0; |
@@ -7178,6 +7179,11 @@ static int ipw2100_wx_get_range(struct net_device *dev, | |||
7178 | } | 7179 | } |
7179 | range->num_frequency = val; | 7180 | range->num_frequency = val; |
7180 | 7181 | ||
7182 | /* Event capability (kernel + driver) */ | ||
7183 | range->event_capa[0] = (IW_EVENT_CAPA_K_0 | | ||
7184 | IW_EVENT_CAPA_MASK(SIOCGIWAP)); | ||
7185 | range->event_capa[1] = IW_EVENT_CAPA_K_1; | ||
7186 | |||
7181 | IPW_DEBUG_WX("GET Range\n"); | 7187 | IPW_DEBUG_WX("GET Range\n"); |
7182 | 7188 | ||
7183 | return 0; | 7189 | return 0; |
@@ -8446,16 +8452,6 @@ static iw_handler ipw2100_private_handler[] = { | |||
8446 | #endif /* CONFIG_IPW2100_MONITOR */ | 8452 | #endif /* CONFIG_IPW2100_MONITOR */ |
8447 | }; | 8453 | }; |
8448 | 8454 | ||
8449 | static struct iw_handler_def ipw2100_wx_handler_def = { | ||
8450 | .standard = ipw2100_wx_handlers, | ||
8451 | .num_standard = sizeof(ipw2100_wx_handlers) / sizeof(iw_handler), | ||
8452 | .num_private = sizeof(ipw2100_private_handler) / sizeof(iw_handler), | ||
8453 | .num_private_args = sizeof(ipw2100_private_args) / | ||
8454 | sizeof(struct iw_priv_args), | ||
8455 | .private = (iw_handler *) ipw2100_private_handler, | ||
8456 | .private_args = (struct iw_priv_args *)ipw2100_private_args, | ||
8457 | }; | ||
8458 | |||
8459 | /* | 8455 | /* |
8460 | * Get wireless statistics. | 8456 | * Get wireless statistics. |
8461 | * Called by /proc/net/wireless | 8457 | * Called by /proc/net/wireless |
@@ -8597,6 +8593,17 @@ static struct iw_statistics *ipw2100_wx_wireless_stats(struct net_device *dev) | |||
8597 | return (struct iw_statistics *)NULL; | 8593 | return (struct iw_statistics *)NULL; |
8598 | } | 8594 | } |
8599 | 8595 | ||
8596 | static struct iw_handler_def ipw2100_wx_handler_def = { | ||
8597 | .standard = ipw2100_wx_handlers, | ||
8598 | .num_standard = sizeof(ipw2100_wx_handlers) / sizeof(iw_handler), | ||
8599 | .num_private = sizeof(ipw2100_private_handler) / sizeof(iw_handler), | ||
8600 | .num_private_args = sizeof(ipw2100_private_args) / | ||
8601 | sizeof(struct iw_priv_args), | ||
8602 | .private = (iw_handler *) ipw2100_private_handler, | ||
8603 | .private_args = (struct iw_priv_args *)ipw2100_private_args, | ||
8604 | .get_wireless_stats = ipw2100_wx_wireless_stats, | ||
8605 | }; | ||
8606 | |||
8600 | static void ipw2100_wx_event_work(struct ipw2100_priv *priv) | 8607 | static void ipw2100_wx_event_work(struct ipw2100_priv *priv) |
8601 | { | 8608 | { |
8602 | union iwreq_data wrqu; | 8609 | union iwreq_data wrqu; |
diff --git a/drivers/net/wireless/ipw2100.h b/drivers/net/wireless/ipw2100.h index 140fdf2a0a09..7c65b10bb164 100644 --- a/drivers/net/wireless/ipw2100.h +++ b/drivers/net/wireless/ipw2100.h | |||
@@ -571,6 +571,8 @@ struct ipw2100_priv { | |||
571 | struct net_device *net_dev; | 571 | struct net_device *net_dev; |
572 | struct iw_statistics wstats; | 572 | struct iw_statistics wstats; |
573 | 573 | ||
574 | struct iw_public_data wireless_data; | ||
575 | |||
574 | struct tasklet_struct irq_tasklet; | 576 | struct tasklet_struct irq_tasklet; |
575 | 577 | ||
576 | struct workqueue_struct *workqueue; | 578 | struct workqueue_struct *workqueue; |
diff --git a/drivers/net/wireless/prism54/isl_38xx.c b/drivers/net/wireless/prism54/isl_38xx.c index 109a96d90007..23deee69974b 100644 --- a/drivers/net/wireless/prism54/isl_38xx.c +++ b/drivers/net/wireless/prism54/isl_38xx.c | |||
@@ -164,12 +164,12 @@ isl38xx_trigger_device(int asleep, void __iomem *device_base) | |||
164 | /* assert the Wakeup interrupt in the Device Interrupt Register */ | 164 | /* assert the Wakeup interrupt in the Device Interrupt Register */ |
165 | isl38xx_w32_flush(device_base, ISL38XX_DEV_INT_WAKEUP, | 165 | isl38xx_w32_flush(device_base, ISL38XX_DEV_INT_WAKEUP, |
166 | ISL38XX_DEV_INT_REG); | 166 | ISL38XX_DEV_INT_REG); |
167 | |||
168 | #if VERBOSE > SHOW_ERROR_MESSAGES | ||
167 | udelay(ISL38XX_WRITEIO_DELAY); | 169 | udelay(ISL38XX_WRITEIO_DELAY); |
168 | 170 | ||
169 | /* perform another read on the Device Status Register */ | 171 | /* perform another read on the Device Status Register */ |
170 | reg = readl(device_base + ISL38XX_CTRL_STAT_REG); | 172 | reg = readl(device_base + ISL38XX_CTRL_STAT_REG); |
171 | |||
172 | #if VERBOSE > SHOW_ERROR_MESSAGES | ||
173 | do_gettimeofday(¤t_time); | 173 | do_gettimeofday(¤t_time); |
174 | DEBUG(SHOW_TRACING, "%08li.%08li Device register read %08x\n", | 174 | DEBUG(SHOW_TRACING, "%08li.%08li Device register read %08x\n", |
175 | current_time.tv_sec, (long)current_time.tv_usec, reg); | 175 | current_time.tv_sec, (long)current_time.tv_usec, reg); |
diff --git a/drivers/s390/char/raw3270.c b/drivers/s390/char/raw3270.c index f5b7d360fc10..1026f2bc3185 100644 --- a/drivers/s390/char/raw3270.c +++ b/drivers/s390/char/raw3270.c | |||
@@ -1179,12 +1179,12 @@ raw3270_create_attributes(struct raw3270 *rp) | |||
1179 | //FIXME: check return code | 1179 | //FIXME: check return code |
1180 | sysfs_create_group(&rp->cdev->dev.kobj, &raw3270_attr_group); | 1180 | sysfs_create_group(&rp->cdev->dev.kobj, &raw3270_attr_group); |
1181 | rp->clttydev = | 1181 | rp->clttydev = |
1182 | class_device_create(class3270, | 1182 | class_device_create(class3270, NULL, |
1183 | MKDEV(IBM_TTY3270_MAJOR, rp->minor), | 1183 | MKDEV(IBM_TTY3270_MAJOR, rp->minor), |
1184 | &rp->cdev->dev, "tty%s", | 1184 | &rp->cdev->dev, "tty%s", |
1185 | rp->cdev->dev.bus_id); | 1185 | rp->cdev->dev.bus_id); |
1186 | rp->cltubdev = | 1186 | rp->cltubdev = |
1187 | class_device_create(class3270, | 1187 | class_device_create(class3270, NULL, |
1188 | MKDEV(IBM_FS3270_MAJOR, rp->minor), | 1188 | MKDEV(IBM_FS3270_MAJOR, rp->minor), |
1189 | &rp->cdev->dev, "tub%s", | 1189 | &rp->cdev->dev, "tub%s", |
1190 | rp->cdev->dev.bus_id); | 1190 | rp->cdev->dev.bus_id); |
diff --git a/drivers/scsi/sata_mv.c b/drivers/scsi/sata_mv.c index ac184e60797e..ab7432a5778e 100644 --- a/drivers/scsi/sata_mv.c +++ b/drivers/scsi/sata_mv.c | |||
@@ -2,6 +2,7 @@ | |||
2 | * sata_mv.c - Marvell SATA support | 2 | * sata_mv.c - Marvell SATA support |
3 | * | 3 | * |
4 | * Copyright 2005: EMC Corporation, all rights reserved. | 4 | * Copyright 2005: EMC Corporation, all rights reserved. |
5 | * Copyright 2005 Red Hat, Inc. All rights reserved. | ||
5 | * | 6 | * |
6 | * Please ALWAYS copy linux-ide@vger.kernel.org on emails. | 7 | * Please ALWAYS copy linux-ide@vger.kernel.org on emails. |
7 | * | 8 | * |
@@ -36,7 +37,7 @@ | |||
36 | #include <asm/io.h> | 37 | #include <asm/io.h> |
37 | 38 | ||
38 | #define DRV_NAME "sata_mv" | 39 | #define DRV_NAME "sata_mv" |
39 | #define DRV_VERSION "0.25" | 40 | #define DRV_VERSION "0.5" |
40 | 41 | ||
41 | enum { | 42 | enum { |
42 | /* BAR's are enumerated in terms of pci_resource_start() terms */ | 43 | /* BAR's are enumerated in terms of pci_resource_start() terms */ |
diff --git a/drivers/scsi/sata_sil24.c b/drivers/scsi/sata_sil24.c index cb1933a3bd55..e0d6f194f54f 100644 --- a/drivers/scsi/sata_sil24.c +++ b/drivers/scsi/sata_sil24.c | |||
@@ -5,17 +5,6 @@ | |||
5 | * | 5 | * |
6 | * Based on preview driver from Silicon Image. | 6 | * Based on preview driver from Silicon Image. |
7 | * | 7 | * |
8 | * NOTE: No NCQ/ATAPI support yet. The preview driver didn't support | ||
9 | * NCQ nor ATAPI, and, unfortunately, I couldn't find out how to make | ||
10 | * those work. Enabling those shouldn't be difficult. Basic | ||
11 | * structure is all there (in libata-dev tree). If you have any | ||
12 | * information about this hardware, please contact me or linux-ide. | ||
13 | * Info is needed on... | ||
14 | * | ||
15 | * - How to issue tagged commands and turn on sactive on issue accordingly. | ||
16 | * - Where to put an ATAPI command and how to tell the device to send it. | ||
17 | * - How to enable/use 64bit. | ||
18 | * | ||
19 | * This program is free software; you can redistribute it and/or modify it | 8 | * This program is free software; you can redistribute it and/or modify it |
20 | * under the terms of the GNU General Public License as published by the | 9 | * under the terms of the GNU General Public License as published by the |
21 | * Free Software Foundation; either version 2, or (at your option) any | 10 | * Free Software Foundation; either version 2, or (at your option) any |
@@ -42,7 +31,7 @@ | |||
42 | #include <asm/io.h> | 31 | #include <asm/io.h> |
43 | 32 | ||
44 | #define DRV_NAME "sata_sil24" | 33 | #define DRV_NAME "sata_sil24" |
45 | #define DRV_VERSION "0.22" /* Silicon Image's preview driver was 0.10 */ | 34 | #define DRV_VERSION "0.23" |
46 | 35 | ||
47 | /* | 36 | /* |
48 | * Port request block (PRB) 32 bytes | 37 | * Port request block (PRB) 32 bytes |
@@ -221,11 +210,22 @@ enum { | |||
221 | IRQ_STAT_4PORTS = 0xf, | 210 | IRQ_STAT_4PORTS = 0xf, |
222 | }; | 211 | }; |
223 | 212 | ||
224 | struct sil24_cmd_block { | 213 | struct sil24_ata_block { |
225 | struct sil24_prb prb; | 214 | struct sil24_prb prb; |
226 | struct sil24_sge sge[LIBATA_MAX_PRD]; | 215 | struct sil24_sge sge[LIBATA_MAX_PRD]; |
227 | }; | 216 | }; |
228 | 217 | ||
218 | struct sil24_atapi_block { | ||
219 | struct sil24_prb prb; | ||
220 | u8 cdb[16]; | ||
221 | struct sil24_sge sge[LIBATA_MAX_PRD - 1]; | ||
222 | }; | ||
223 | |||
224 | union sil24_cmd_block { | ||
225 | struct sil24_ata_block ata; | ||
226 | struct sil24_atapi_block atapi; | ||
227 | }; | ||
228 | |||
229 | /* | 229 | /* |
230 | * ap->private_data | 230 | * ap->private_data |
231 | * | 231 | * |
@@ -233,7 +233,7 @@ struct sil24_cmd_block { | |||
233 | * here from the previous interrupt. | 233 | * here from the previous interrupt. |
234 | */ | 234 | */ |
235 | struct sil24_port_priv { | 235 | struct sil24_port_priv { |
236 | struct sil24_cmd_block *cmd_block; /* 32 cmd blocks */ | 236 | union sil24_cmd_block *cmd_block; /* 32 cmd blocks */ |
237 | dma_addr_t cmd_block_dma; /* DMA base addr for them */ | 237 | dma_addr_t cmd_block_dma; /* DMA base addr for them */ |
238 | struct ata_taskfile tf; /* Cached taskfile registers */ | 238 | struct ata_taskfile tf; /* Cached taskfile registers */ |
239 | }; | 239 | }; |
@@ -244,6 +244,7 @@ struct sil24_host_priv { | |||
244 | void __iomem *port_base; /* port registers (4 * 8192 bytes @BAR2) */ | 244 | void __iomem *port_base; /* port registers (4 * 8192 bytes @BAR2) */ |
245 | }; | 245 | }; |
246 | 246 | ||
247 | static void sil24_dev_config(struct ata_port *ap, struct ata_device *dev); | ||
247 | static u8 sil24_check_status(struct ata_port *ap); | 248 | static u8 sil24_check_status(struct ata_port *ap); |
248 | static u32 sil24_scr_read(struct ata_port *ap, unsigned sc_reg); | 249 | static u32 sil24_scr_read(struct ata_port *ap, unsigned sc_reg); |
249 | static void sil24_scr_write(struct ata_port *ap, unsigned sc_reg, u32 val); | 250 | static void sil24_scr_write(struct ata_port *ap, unsigned sc_reg, u32 val); |
@@ -297,6 +298,8 @@ static struct scsi_host_template sil24_sht = { | |||
297 | static const struct ata_port_operations sil24_ops = { | 298 | static const struct ata_port_operations sil24_ops = { |
298 | .port_disable = ata_port_disable, | 299 | .port_disable = ata_port_disable, |
299 | 300 | ||
301 | .dev_config = sil24_dev_config, | ||
302 | |||
300 | .check_status = sil24_check_status, | 303 | .check_status = sil24_check_status, |
301 | .check_altstatus = sil24_check_status, | 304 | .check_altstatus = sil24_check_status, |
302 | .dev_select = ata_noop_dev_select, | 305 | .dev_select = ata_noop_dev_select, |
@@ -333,7 +336,7 @@ static struct ata_port_info sil24_port_info[] = { | |||
333 | { | 336 | { |
334 | .sht = &sil24_sht, | 337 | .sht = &sil24_sht, |
335 | .host_flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY | | 338 | .host_flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY | |
336 | ATA_FLAG_SATA_RESET | ATA_FLAG_MMIO | | 339 | ATA_FLAG_SRST | ATA_FLAG_MMIO | |
337 | ATA_FLAG_PIO_DMA | SIL24_NPORTS2FLAG(4), | 340 | ATA_FLAG_PIO_DMA | SIL24_NPORTS2FLAG(4), |
338 | .pio_mask = 0x1f, /* pio0-4 */ | 341 | .pio_mask = 0x1f, /* pio0-4 */ |
339 | .mwdma_mask = 0x07, /* mwdma0-2 */ | 342 | .mwdma_mask = 0x07, /* mwdma0-2 */ |
@@ -344,7 +347,7 @@ static struct ata_port_info sil24_port_info[] = { | |||
344 | { | 347 | { |
345 | .sht = &sil24_sht, | 348 | .sht = &sil24_sht, |
346 | .host_flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY | | 349 | .host_flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY | |
347 | ATA_FLAG_SATA_RESET | ATA_FLAG_MMIO | | 350 | ATA_FLAG_SRST | ATA_FLAG_MMIO | |
348 | ATA_FLAG_PIO_DMA | SIL24_NPORTS2FLAG(2), | 351 | ATA_FLAG_PIO_DMA | SIL24_NPORTS2FLAG(2), |
349 | .pio_mask = 0x1f, /* pio0-4 */ | 352 | .pio_mask = 0x1f, /* pio0-4 */ |
350 | .mwdma_mask = 0x07, /* mwdma0-2 */ | 353 | .mwdma_mask = 0x07, /* mwdma0-2 */ |
@@ -355,7 +358,7 @@ static struct ata_port_info sil24_port_info[] = { | |||
355 | { | 358 | { |
356 | .sht = &sil24_sht, | 359 | .sht = &sil24_sht, |
357 | .host_flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY | | 360 | .host_flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY | |
358 | ATA_FLAG_SATA_RESET | ATA_FLAG_MMIO | | 361 | ATA_FLAG_SRST | ATA_FLAG_MMIO | |
359 | ATA_FLAG_PIO_DMA | SIL24_NPORTS2FLAG(1), | 362 | ATA_FLAG_PIO_DMA | SIL24_NPORTS2FLAG(1), |
360 | .pio_mask = 0x1f, /* pio0-4 */ | 363 | .pio_mask = 0x1f, /* pio0-4 */ |
361 | .mwdma_mask = 0x07, /* mwdma0-2 */ | 364 | .mwdma_mask = 0x07, /* mwdma0-2 */ |
@@ -364,6 +367,16 @@ static struct ata_port_info sil24_port_info[] = { | |||
364 | }, | 367 | }, |
365 | }; | 368 | }; |
366 | 369 | ||
370 | static void sil24_dev_config(struct ata_port *ap, struct ata_device *dev) | ||
371 | { | ||
372 | void __iomem *port = (void __iomem *)ap->ioaddr.cmd_addr; | ||
373 | |||
374 | if (ap->cdb_len == 16) | ||
375 | writel(PORT_CS_CDB16, port + PORT_CTRL_STAT); | ||
376 | else | ||
377 | writel(PORT_CS_CDB16, port + PORT_CTRL_CLR); | ||
378 | } | ||
379 | |||
367 | static inline void sil24_update_tf(struct ata_port *ap) | 380 | static inline void sil24_update_tf(struct ata_port *ap) |
368 | { | 381 | { |
369 | struct sil24_port_priv *pp = ap->private_data; | 382 | struct sil24_port_priv *pp = ap->private_data; |
@@ -415,22 +428,73 @@ static void sil24_tf_read(struct ata_port *ap, struct ata_taskfile *tf) | |||
415 | *tf = pp->tf; | 428 | *tf = pp->tf; |
416 | } | 429 | } |
417 | 430 | ||
418 | static void sil24_phy_reset(struct ata_port *ap) | 431 | static int sil24_issue_SRST(struct ata_port *ap) |
419 | { | 432 | { |
420 | __sata_phy_reset(ap); | 433 | void __iomem *port = (void __iomem *)ap->ioaddr.cmd_addr; |
434 | struct sil24_port_priv *pp = ap->private_data; | ||
435 | struct sil24_prb *prb = &pp->cmd_block[0].ata.prb; | ||
436 | dma_addr_t paddr = pp->cmd_block_dma; | ||
437 | u32 irq_enable, irq_stat; | ||
438 | int cnt; | ||
439 | |||
440 | /* temporarily turn off IRQs during SRST */ | ||
441 | irq_enable = readl(port + PORT_IRQ_ENABLE_SET); | ||
442 | writel(irq_enable, port + PORT_IRQ_ENABLE_CLR); | ||
443 | |||
421 | /* | 444 | /* |
422 | * No ATAPI yet. Just unconditionally indicate ATA device. | 445 | * XXX: Not sure whether the following sleep is needed or not. |
423 | * If ATAPI device is attached, it will fail ATA_CMD_ID_ATA | 446 | * The original driver had it. So.... |
424 | * and libata core will ignore the device. | ||
425 | */ | 447 | */ |
426 | if (!(ap->flags & ATA_FLAG_PORT_DISABLED)) | 448 | msleep(10); |
427 | ap->device[0].class = ATA_DEV_ATA; | 449 | |
450 | prb->ctrl = PRB_CTRL_SRST; | ||
451 | prb->fis[1] = 0; /* no PM yet */ | ||
452 | |||
453 | writel((u32)paddr, port + PORT_CMD_ACTIVATE); | ||
454 | |||
455 | for (cnt = 0; cnt < 100; cnt++) { | ||
456 | irq_stat = readl(port + PORT_IRQ_STAT); | ||
457 | writel(irq_stat, port + PORT_IRQ_STAT); /* clear irq */ | ||
458 | |||
459 | irq_stat >>= PORT_IRQ_RAW_SHIFT; | ||
460 | if (irq_stat & (PORT_IRQ_COMPLETE | PORT_IRQ_ERROR)) | ||
461 | break; | ||
462 | |||
463 | msleep(1); | ||
464 | } | ||
465 | |||
466 | /* restore IRQs */ | ||
467 | writel(irq_enable, port + PORT_IRQ_ENABLE_SET); | ||
468 | |||
469 | if (!(irq_stat & PORT_IRQ_COMPLETE)) | ||
470 | return -1; | ||
471 | |||
472 | /* update TF */ | ||
473 | sil24_update_tf(ap); | ||
474 | return 0; | ||
475 | } | ||
476 | |||
477 | static void sil24_phy_reset(struct ata_port *ap) | ||
478 | { | ||
479 | struct sil24_port_priv *pp = ap->private_data; | ||
480 | |||
481 | __sata_phy_reset(ap); | ||
482 | if (ap->flags & ATA_FLAG_PORT_DISABLED) | ||
483 | return; | ||
484 | |||
485 | if (sil24_issue_SRST(ap) < 0) { | ||
486 | printk(KERN_ERR DRV_NAME | ||
487 | " ata%u: SRST failed, disabling port\n", ap->id); | ||
488 | ap->ops->port_disable(ap); | ||
489 | return; | ||
490 | } | ||
491 | |||
492 | ap->device->class = ata_dev_classify(&pp->tf); | ||
428 | } | 493 | } |
429 | 494 | ||
430 | static inline void sil24_fill_sg(struct ata_queued_cmd *qc, | 495 | static inline void sil24_fill_sg(struct ata_queued_cmd *qc, |
431 | struct sil24_cmd_block *cb) | 496 | struct sil24_sge *sge) |
432 | { | 497 | { |
433 | struct sil24_sge *sge = cb->sge; | ||
434 | struct scatterlist *sg; | 498 | struct scatterlist *sg; |
435 | unsigned int idx = 0; | 499 | unsigned int idx = 0; |
436 | 500 | ||
@@ -451,23 +515,47 @@ static void sil24_qc_prep(struct ata_queued_cmd *qc) | |||
451 | { | 515 | { |
452 | struct ata_port *ap = qc->ap; | 516 | struct ata_port *ap = qc->ap; |
453 | struct sil24_port_priv *pp = ap->private_data; | 517 | struct sil24_port_priv *pp = ap->private_data; |
454 | struct sil24_cmd_block *cb = pp->cmd_block + qc->tag; | 518 | union sil24_cmd_block *cb = pp->cmd_block + qc->tag; |
455 | struct sil24_prb *prb = &cb->prb; | 519 | struct sil24_prb *prb; |
520 | struct sil24_sge *sge; | ||
456 | 521 | ||
457 | switch (qc->tf.protocol) { | 522 | switch (qc->tf.protocol) { |
458 | case ATA_PROT_PIO: | 523 | case ATA_PROT_PIO: |
459 | case ATA_PROT_DMA: | 524 | case ATA_PROT_DMA: |
460 | case ATA_PROT_NODATA: | 525 | case ATA_PROT_NODATA: |
526 | prb = &cb->ata.prb; | ||
527 | sge = cb->ata.sge; | ||
528 | prb->ctrl = 0; | ||
529 | break; | ||
530 | |||
531 | case ATA_PROT_ATAPI: | ||
532 | case ATA_PROT_ATAPI_DMA: | ||
533 | case ATA_PROT_ATAPI_NODATA: | ||
534 | prb = &cb->atapi.prb; | ||
535 | sge = cb->atapi.sge; | ||
536 | memset(cb->atapi.cdb, 0, 32); | ||
537 | memcpy(cb->atapi.cdb, qc->cdb, ap->cdb_len); | ||
538 | |||
539 | if (qc->tf.protocol != ATA_PROT_ATAPI_NODATA) { | ||
540 | if (qc->tf.flags & ATA_TFLAG_WRITE) | ||
541 | prb->ctrl = PRB_CTRL_PACKET_WRITE; | ||
542 | else | ||
543 | prb->ctrl = PRB_CTRL_PACKET_READ; | ||
544 | } else | ||
545 | prb->ctrl = 0; | ||
546 | |||
461 | break; | 547 | break; |
548 | |||
462 | default: | 549 | default: |
463 | /* ATAPI isn't supported yet */ | 550 | prb = NULL; /* shut up, gcc */ |
551 | sge = NULL; | ||
464 | BUG(); | 552 | BUG(); |
465 | } | 553 | } |
466 | 554 | ||
467 | ata_tf_to_fis(&qc->tf, prb->fis, 0); | 555 | ata_tf_to_fis(&qc->tf, prb->fis, 0); |
468 | 556 | ||
469 | if (qc->flags & ATA_QCFLAG_DMAMAP) | 557 | if (qc->flags & ATA_QCFLAG_DMAMAP) |
470 | sil24_fill_sg(qc, cb); | 558 | sil24_fill_sg(qc, sge); |
471 | } | 559 | } |
472 | 560 | ||
473 | static int sil24_qc_issue(struct ata_queued_cmd *qc) | 561 | static int sil24_qc_issue(struct ata_queued_cmd *qc) |
@@ -486,6 +574,31 @@ static void sil24_irq_clear(struct ata_port *ap) | |||
486 | /* unused */ | 574 | /* unused */ |
487 | } | 575 | } |
488 | 576 | ||
577 | static int __sil24_restart_controller(void __iomem *port) | ||
578 | { | ||
579 | u32 tmp; | ||
580 | int cnt; | ||
581 | |||
582 | writel(PORT_CS_INIT, port + PORT_CTRL_STAT); | ||
583 | |||
584 | /* Max ~10ms */ | ||
585 | for (cnt = 0; cnt < 10000; cnt++) { | ||
586 | tmp = readl(port + PORT_CTRL_STAT); | ||
587 | if (tmp & PORT_CS_RDY) | ||
588 | return 0; | ||
589 | udelay(1); | ||
590 | } | ||
591 | |||
592 | return -1; | ||
593 | } | ||
594 | |||
595 | static void sil24_restart_controller(struct ata_port *ap) | ||
596 | { | ||
597 | if (__sil24_restart_controller((void __iomem *)ap->ioaddr.cmd_addr)) | ||
598 | printk(KERN_ERR DRV_NAME | ||
599 | " ata%u: failed to restart controller\n", ap->id); | ||
600 | } | ||
601 | |||
489 | static int __sil24_reset_controller(void __iomem *port) | 602 | static int __sil24_reset_controller(void __iomem *port) |
490 | { | 603 | { |
491 | int cnt; | 604 | int cnt; |
@@ -505,7 +618,11 @@ static int __sil24_reset_controller(void __iomem *port) | |||
505 | 618 | ||
506 | if (tmp & PORT_CS_DEV_RST) | 619 | if (tmp & PORT_CS_DEV_RST) |
507 | return -1; | 620 | return -1; |
508 | return 0; | 621 | |
622 | if (tmp & PORT_CS_RDY) | ||
623 | return 0; | ||
624 | |||
625 | return __sil24_restart_controller(port); | ||
509 | } | 626 | } |
510 | 627 | ||
511 | static void sil24_reset_controller(struct ata_port *ap) | 628 | static void sil24_reset_controller(struct ata_port *ap) |
@@ -567,9 +684,15 @@ static void sil24_error_intr(struct ata_port *ap, u32 slot_stat) | |||
567 | if (serror) | 684 | if (serror) |
568 | writel(serror, port + PORT_SERROR); | 685 | writel(serror, port + PORT_SERROR); |
569 | 686 | ||
570 | printk(KERN_ERR DRV_NAME " ata%u: error interrupt on port%d\n" | 687 | /* |
571 | " stat=0x%x irq=0x%x cmd_err=%d sstatus=0x%x serror=0x%x\n", | 688 | * Don't log ATAPI device errors. They're supposed to happen |
572 | ap->id, ap->port_no, slot_stat, irq_stat, cmd_err, sstatus, serror); | 689 | * and any serious errors will be logged using sense data by |
690 | * the SCSI layer. | ||
691 | */ | ||
692 | if (ap->device[0].class != ATA_DEV_ATAPI || cmd_err > PORT_CERR_SDB) | ||
693 | printk("ata%u: error interrupt on port%d\n" | ||
694 | " stat=0x%x irq=0x%x cmd_err=%d sstatus=0x%x serror=0x%x\n", | ||
695 | ap->id, ap->port_no, slot_stat, irq_stat, cmd_err, sstatus, serror); | ||
573 | 696 | ||
574 | if (cmd_err == PORT_CERR_DEV || cmd_err == PORT_CERR_SDB) { | 697 | if (cmd_err == PORT_CERR_DEV || cmd_err == PORT_CERR_SDB) { |
575 | /* | 698 | /* |
@@ -577,6 +700,7 @@ static void sil24_error_intr(struct ata_port *ap, u32 slot_stat) | |||
577 | */ | 700 | */ |
578 | sil24_update_tf(ap); | 701 | sil24_update_tf(ap); |
579 | err_mask = ac_err_mask(pp->tf.command); | 702 | err_mask = ac_err_mask(pp->tf.command); |
703 | sil24_restart_controller(ap); | ||
580 | } else { | 704 | } else { |
581 | /* | 705 | /* |
582 | * Other errors. libata currently doesn't have any | 706 | * Other errors. libata currently doesn't have any |
@@ -584,12 +708,11 @@ static void sil24_error_intr(struct ata_port *ap, u32 slot_stat) | |||
584 | * ATA_ERR. | 708 | * ATA_ERR. |
585 | */ | 709 | */ |
586 | err_mask = AC_ERR_OTHER; | 710 | err_mask = AC_ERR_OTHER; |
711 | sil24_reset_controller(ap); | ||
587 | } | 712 | } |
588 | 713 | ||
589 | if (qc) | 714 | if (qc) |
590 | ata_qc_complete(qc, err_mask); | 715 | ata_qc_complete(qc, err_mask); |
591 | |||
592 | sil24_reset_controller(ap); | ||
593 | } | 716 | } |
594 | 717 | ||
595 | static inline void sil24_host_intr(struct ata_port *ap) | 718 | static inline void sil24_host_intr(struct ata_port *ap) |
@@ -665,7 +788,7 @@ static int sil24_port_start(struct ata_port *ap) | |||
665 | { | 788 | { |
666 | struct device *dev = ap->host_set->dev; | 789 | struct device *dev = ap->host_set->dev; |
667 | struct sil24_port_priv *pp; | 790 | struct sil24_port_priv *pp; |
668 | struct sil24_cmd_block *cb; | 791 | union sil24_cmd_block *cb; |
669 | size_t cb_size = sizeof(*cb); | 792 | size_t cb_size = sizeof(*cb); |
670 | dma_addr_t cb_dma; | 793 | dma_addr_t cb_dma; |
671 | int rc = -ENOMEM; | 794 | int rc = -ENOMEM; |
diff --git a/drivers/usb/host/ohci-ppc-soc.c b/drivers/usb/host/ohci-ppc-soc.c index 18755766e406..2ec6a78bd65e 100644 --- a/drivers/usb/host/ohci-ppc-soc.c +++ b/drivers/usb/host/ohci-ppc-soc.c | |||
@@ -185,7 +185,7 @@ static int ohci_hcd_ppc_soc_drv_probe(struct platform_device *pdev) | |||
185 | 185 | ||
186 | static int ohci_hcd_ppc_soc_drv_remove(struct platform_device *pdev) | 186 | static int ohci_hcd_ppc_soc_drv_remove(struct platform_device *pdev) |
187 | { | 187 | { |
188 | struct usb_hcd *hcd = platform_get_drvdata(dev); | 188 | struct usb_hcd *hcd = platform_get_drvdata(pdev); |
189 | 189 | ||
190 | usb_hcd_ppc_soc_remove(hcd, pdev); | 190 | usb_hcd_ppc_soc_remove(hcd, pdev); |
191 | return 0; | 191 | return 0; |
diff --git a/drivers/video/offb.c b/drivers/video/offb.c index 2c856838694e..00d87f5bb7be 100644 --- a/drivers/video/offb.c +++ b/drivers/video/offb.c | |||
@@ -26,6 +26,7 @@ | |||
26 | #include <linux/fb.h> | 26 | #include <linux/fb.h> |
27 | #include <linux/init.h> | 27 | #include <linux/init.h> |
28 | #include <linux/ioport.h> | 28 | #include <linux/ioport.h> |
29 | #include <linux/pci.h> | ||
29 | #include <asm/io.h> | 30 | #include <asm/io.h> |
30 | #include <asm/prom.h> | 31 | #include <asm/prom.h> |
31 | 32 | ||
@@ -325,8 +326,8 @@ static void __init offb_init_nodriver(struct device_node *dp) | |||
325 | int *pp, i; | 326 | int *pp, i; |
326 | unsigned int len; | 327 | unsigned int len; |
327 | int width = 640, height = 480, depth = 8, pitch; | 328 | int width = 640, height = 480, depth = 8, pitch; |
328 | unsigned *up; | 329 | unsigned int rsize, *up; |
329 | unsigned long address; | 330 | unsigned long address = 0; |
330 | 331 | ||
331 | if ((pp = (int *) get_property(dp, "depth", &len)) != NULL | 332 | if ((pp = (int *) get_property(dp, "depth", &len)) != NULL |
332 | && len == sizeof(int)) | 333 | && len == sizeof(int)) |
@@ -344,10 +345,40 @@ static void __init offb_init_nodriver(struct device_node *dp) | |||
344 | pitch = 0x1000; | 345 | pitch = 0x1000; |
345 | } else | 346 | } else |
346 | pitch = width; | 347 | pitch = width; |
347 | if ((up = (unsigned *) get_property(dp, "address", &len)) != NULL | 348 | |
348 | && len == sizeof(unsigned)) | 349 | rsize = (unsigned long)pitch * (unsigned long)height * |
350 | (unsigned long)(depth / 8); | ||
351 | |||
352 | /* Try to match device to a PCI device in order to get a properly | ||
353 | * translated address rather then trying to decode the open firmware | ||
354 | * stuff in various incorrect ways | ||
355 | */ | ||
356 | #ifdef CONFIG_PCI | ||
357 | /* First try to locate the PCI device if any */ | ||
358 | { | ||
359 | struct pci_dev *pdev = NULL; | ||
360 | |||
361 | for_each_pci_dev(pdev) { | ||
362 | if (dp == pci_device_to_OF_node(pdev)) | ||
363 | break; | ||
364 | } | ||
365 | if (pdev) { | ||
366 | for (i = 0; i < 6 && address == 0; i++) { | ||
367 | if ((pci_resource_flags(pdev, i) & | ||
368 | IORESOURCE_MEM) && | ||
369 | (pci_resource_len(pdev, i) >= rsize)) | ||
370 | address = pci_resource_start(pdev, i); | ||
371 | } | ||
372 | pci_dev_put(pdev); | ||
373 | } | ||
374 | } | ||
375 | #endif /* CONFIG_PCI */ | ||
376 | |||
377 | if (address == 0 && | ||
378 | (up = (unsigned *) get_property(dp, "address", &len)) != NULL && | ||
379 | len == sizeof(unsigned)) | ||
349 | address = (u_long) * up; | 380 | address = (u_long) * up; |
350 | else { | 381 | if (address == 0) { |
351 | for (i = 0; i < dp->n_addrs; ++i) | 382 | for (i = 0; i < dp->n_addrs; ++i) |
352 | if (dp->addrs[i].size >= | 383 | if (dp->addrs[i].size >= |
353 | pitch * height * depth / 8) | 384 | pitch * height * depth / 8) |