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authorDavid Woodhouse <dwmw2@shinybook.infradead.org>2005-08-17 09:37:55 -0400
committerDavid Woodhouse <dwmw2@shinybook.infradead.org>2005-08-17 09:37:55 -0400
commit327b6b08d6ab3bf5488120ba02ed2fe06b09efe6 (patch)
tree592b0ebc2f5f18dac0bdc0fd6ba87d2c8b07b232 /drivers
parentc973b112c76c9d8fd042991128f218a738cc8d0a (diff)
parent2ad56496627630ebc99f06af5f81ca23e17e014e (diff)
Merge with master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Diffstat (limited to 'drivers')
-rw-r--r--drivers/acpi/motherboard.c2
-rw-r--r--drivers/acpi/osl.c6
-rw-r--r--drivers/base/class.c10
-rw-r--r--drivers/char/mem.c12
-rw-r--r--drivers/char/watchdog/i8xx_tco.c41
-rw-r--r--drivers/i2c/busses/i2c-sibyte.c4
-rw-r--r--drivers/ide/ide-disk.c2
-rw-r--r--drivers/ide/ide-probe.c9
-rw-r--r--drivers/input/gameport/ns558.c4
-rw-r--r--drivers/media/dvb/frontends/Kconfig2
-rw-r--r--drivers/media/dvb/frontends/lgdt330x.c37
-rw-r--r--drivers/message/i2o/Kconfig3
-rw-r--r--drivers/message/i2o/config-osm.c494
-rw-r--r--drivers/message/i2o/pci.c10
-rw-r--r--drivers/mmc/wbsd.c2
-rw-r--r--drivers/net/e1000/e1000_main.c1
-rw-r--r--drivers/net/hamradio/6pack.c20
-rw-r--r--drivers/pci/hotplug/pciehp.h2
-rw-r--r--drivers/pci/hotplug/pciehp_core.c2
-rw-r--r--drivers/pci/hotplug/pciehp_ctrl.c2
-rw-r--r--drivers/pci/hotplug/pciehp_hpc.c2
-rw-r--r--drivers/pci/hotplug/pciehp_pci.c2
-rw-r--r--drivers/pci/hotplug/pciehprm.h2
-rw-r--r--drivers/pci/hotplug/pciehprm_acpi.c2
-rw-r--r--drivers/pci/hotplug/pciehprm_nonacpi.c2
-rw-r--r--drivers/pci/hotplug/pciehprm_nonacpi.h2
-rw-r--r--drivers/pci/hotplug/shpchp.h2
-rw-r--r--drivers/pci/hotplug/shpchp_core.c2
-rw-r--r--drivers/pci/hotplug/shpchp_ctrl.c2
-rw-r--r--drivers/pci/hotplug/shpchp_hpc.c2
-rw-r--r--drivers/pci/hotplug/shpchp_pci.c2
-rw-r--r--drivers/pci/hotplug/shpchprm.h2
-rw-r--r--drivers/pci/hotplug/shpchprm_acpi.c2
-rw-r--r--drivers/pci/hotplug/shpchprm_legacy.c2
-rw-r--r--drivers/pci/hotplug/shpchprm_legacy.h2
-rw-r--r--drivers/pci/hotplug/shpchprm_nonacpi.c2
-rw-r--r--drivers/pci/hotplug/shpchprm_nonacpi.h2
-rw-r--r--drivers/pci/msi.c5
-rw-r--r--drivers/pci/pci.h6
-rw-r--r--drivers/pci/quirks.c21
-rw-r--r--drivers/sbus/char/bbc_envctrl.c39
-rw-r--r--drivers/sbus/char/envctrl.c45
-rw-r--r--drivers/scsi/dc395x.c48
-rw-r--r--drivers/scsi/dpt_i2o.c9
-rw-r--r--drivers/scsi/libata-scsi.c1
-rw-r--r--drivers/scsi/sata_sx4.c2
-rw-r--r--drivers/scsi/scsi_scan.c16
-rw-r--r--drivers/scsi/scsi_transport_fc.c19
-rw-r--r--drivers/serial/cpm_uart/cpm_uart.h10
-rw-r--r--drivers/serial/cpm_uart/cpm_uart_core.c132
-rw-r--r--drivers/serial/cpm_uart/cpm_uart_cpm1.c53
-rw-r--r--drivers/usb/input/wacom.c21
-rw-r--r--drivers/usb/mon/mon_main.c4
-rw-r--r--drivers/usb/mon/usb_mon.h2
-rw-r--r--drivers/video/fbmem.c4
-rw-r--r--drivers/video/intelfb/intelfbdrv.c50
-rw-r--r--drivers/video/pxafb.c8
-rw-r--r--drivers/w1/w1.c2
58 files changed, 374 insertions, 822 deletions
diff --git a/drivers/acpi/motherboard.c b/drivers/acpi/motherboard.c
index 2934475d67d6..61ea70742d49 100644
--- a/drivers/acpi/motherboard.c
+++ b/drivers/acpi/motherboard.c
@@ -43,7 +43,7 @@ ACPI_MODULE_NAME ("acpi_motherboard")
43 */ 43 */
44#define IS_RESERVED_ADDR(base, len) \ 44#define IS_RESERVED_ADDR(base, len) \
45 (((len) > 0) && ((base) > 0) && ((base) + (len) < IO_SPACE_LIMIT) \ 45 (((len) > 0) && ((base) > 0) && ((base) + (len) < IO_SPACE_LIMIT) \
46 && ((base) + (len) > 0x1000)) 46 && ((base) + (len) > PCIBIOS_MIN_IO))
47 47
48/* 48/*
49 * Clearing the flag (IORESOURCE_BUSY) allows drivers to use 49 * Clearing the flag (IORESOURCE_BUSY) allows drivers to use
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 7289da3c4db6..0d11d6e6abd6 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -71,7 +71,7 @@ EXPORT_SYMBOL(acpi_in_debugger);
71extern char line_buf[80]; 71extern char line_buf[80];
72#endif /*ENABLE_DEBUGGER*/ 72#endif /*ENABLE_DEBUGGER*/
73 73
74int acpi_specific_hotkey_enabled; 74int acpi_specific_hotkey_enabled = TRUE;
75EXPORT_SYMBOL(acpi_specific_hotkey_enabled); 75EXPORT_SYMBOL(acpi_specific_hotkey_enabled);
76 76
77static unsigned int acpi_irq_irq; 77static unsigned int acpi_irq_irq;
@@ -1162,11 +1162,11 @@ __setup("acpi_wake_gpes_always_on", acpi_wake_gpes_always_on_setup);
1162int __init 1162int __init
1163acpi_hotkey_setup(char *str) 1163acpi_hotkey_setup(char *str)
1164{ 1164{
1165 acpi_specific_hotkey_enabled = TRUE; 1165 acpi_specific_hotkey_enabled = FALSE;
1166 return 1; 1166 return 1;
1167} 1167}
1168 1168
1169__setup("acpi_specific_hotkey", acpi_hotkey_setup); 1169__setup("acpi_generic_hotkey", acpi_hotkey_setup);
1170 1170
1171/* 1171/*
1172 * max_cstate is defined in the base kernel so modules can 1172 * max_cstate is defined in the base kernel so modules can
diff --git a/drivers/base/class.c b/drivers/base/class.c
index 479c12570881..0154a1623b21 100644
--- a/drivers/base/class.c
+++ b/drivers/base/class.c
@@ -299,6 +299,11 @@ static void class_dev_release(struct kobject * kobj)
299 299
300 pr_debug("device class '%s': release.\n", cd->class_id); 300 pr_debug("device class '%s': release.\n", cd->class_id);
301 301
302 if (cd->devt_attr) {
303 kfree(cd->devt_attr);
304 cd->devt_attr = NULL;
305 }
306
302 if (cls->release) 307 if (cls->release)
303 cls->release(cd); 308 cls->release(cd);
304 else { 309 else {
@@ -591,11 +596,8 @@ void class_device_del(struct class_device *class_dev)
591 596
592 if (class_dev->dev) 597 if (class_dev->dev)
593 sysfs_remove_link(&class_dev->kobj, "device"); 598 sysfs_remove_link(&class_dev->kobj, "device");
594 if (class_dev->devt_attr) { 599 if (class_dev->devt_attr)
595 class_device_remove_file(class_dev, class_dev->devt_attr); 600 class_device_remove_file(class_dev, class_dev->devt_attr);
596 kfree(class_dev->devt_attr);
597 class_dev->devt_attr = NULL;
598 }
599 class_device_remove_attrs(class_dev); 601 class_device_remove_attrs(class_dev);
600 602
601 kobject_hotplug(&class_dev->kobj, KOBJ_REMOVE); 603 kobject_hotplug(&class_dev->kobj, KOBJ_REMOVE);
diff --git a/drivers/char/mem.c b/drivers/char/mem.c
index 42187381506b..850a78c9c4bc 100644
--- a/drivers/char/mem.c
+++ b/drivers/char/mem.c
@@ -261,7 +261,11 @@ static int mmap_mem(struct file * file, struct vm_area_struct * vma)
261 261
262static int mmap_kmem(struct file * file, struct vm_area_struct * vma) 262static int mmap_kmem(struct file * file, struct vm_area_struct * vma)
263{ 263{
264 unsigned long long val; 264 unsigned long pfn;
265
266 /* Turn a kernel-virtual address into a physical page frame */
267 pfn = __pa((u64)vma->vm_pgoff << PAGE_SHIFT) >> PAGE_SHIFT;
268
265 /* 269 /*
266 * RED-PEN: on some architectures there is more mapped memory 270 * RED-PEN: on some architectures there is more mapped memory
267 * than available in mem_map which pfn_valid checks 271 * than available in mem_map which pfn_valid checks
@@ -269,10 +273,10 @@ static int mmap_kmem(struct file * file, struct vm_area_struct * vma)
269 * 273 *
270 * RED-PEN: vmalloc is not supported right now. 274 * RED-PEN: vmalloc is not supported right now.
271 */ 275 */
272 if (!pfn_valid(vma->vm_pgoff)) 276 if (!pfn_valid(pfn))
273 return -EIO; 277 return -EIO;
274 val = (u64)vma->vm_pgoff << PAGE_SHIFT; 278
275 vma->vm_pgoff = __pa(val) >> PAGE_SHIFT; 279 vma->vm_pgoff = pfn;
276 return mmap_mem(file, vma); 280 return mmap_mem(file, vma);
277} 281}
278 282
diff --git a/drivers/char/watchdog/i8xx_tco.c b/drivers/char/watchdog/i8xx_tco.c
index f975dab1ddf9..a13395e2c372 100644
--- a/drivers/char/watchdog/i8xx_tco.c
+++ b/drivers/char/watchdog/i8xx_tco.c
@@ -1,5 +1,5 @@
1/* 1/*
2 * i8xx_tco 0.07: TCO timer driver for i8xx chipsets 2 * i8xx_tco: TCO timer driver for i8xx chipsets
3 * 3 *
4 * (c) Copyright 2000 kernel concepts <nils@kernelconcepts.de>, All Rights Reserved. 4 * (c) Copyright 2000 kernel concepts <nils@kernelconcepts.de>, All Rights Reserved.
5 * http://www.kernelconcepts.de 5 * http://www.kernelconcepts.de
@@ -63,6 +63,9 @@
63 * 20050128 Wim Van Sebroeck <wim@iguana.be> 63 * 20050128 Wim Van Sebroeck <wim@iguana.be>
64 * 0.07 Added support for the ICH4-M, ICH6, ICH6R, ICH6-M, ICH6W and ICH6RW 64 * 0.07 Added support for the ICH4-M, ICH6, ICH6R, ICH6-M, ICH6W and ICH6RW
65 * chipsets. Also added support for the "undocumented" ICH7 chipset. 65 * chipsets. Also added support for the "undocumented" ICH7 chipset.
66 * 20050807 Wim Van Sebroeck <wim@iguana.be>
67 * 0.08 Make sure that the watchdog is only "armed" when started.
68 * (Kernel Bug 4251)
66 */ 69 */
67 70
68/* 71/*
@@ -87,7 +90,7 @@
87#include "i8xx_tco.h" 90#include "i8xx_tco.h"
88 91
89/* Module and version information */ 92/* Module and version information */
90#define TCO_VERSION "0.07" 93#define TCO_VERSION "0.08"
91#define TCO_MODULE_NAME "i8xx TCO timer" 94#define TCO_MODULE_NAME "i8xx TCO timer"
92#define TCO_DRIVER_NAME TCO_MODULE_NAME ", v" TCO_VERSION 95#define TCO_DRIVER_NAME TCO_MODULE_NAME ", v" TCO_VERSION
93#define PFX TCO_MODULE_NAME ": " 96#define PFX TCO_MODULE_NAME ": "
@@ -125,10 +128,18 @@ static int tco_timer_start (void)
125 unsigned char val; 128 unsigned char val;
126 129
127 spin_lock(&tco_lock); 130 spin_lock(&tco_lock);
131
132 /* disable chipset's NO_REBOOT bit */
133 pci_read_config_byte (i8xx_tco_pci, 0xd4, &val);
134 val &= 0xfd;
135 pci_write_config_byte (i8xx_tco_pci, 0xd4, val);
136
137 /* Bit 11: TCO Timer Halt -> 0 = The TCO timer is enabled to count */
128 val = inb (TCO1_CNT + 1); 138 val = inb (TCO1_CNT + 1);
129 val &= 0xf7; 139 val &= 0xf7;
130 outb (val, TCO1_CNT + 1); 140 outb (val, TCO1_CNT + 1);
131 val = inb (TCO1_CNT + 1); 141 val = inb (TCO1_CNT + 1);
142
132 spin_unlock(&tco_lock); 143 spin_unlock(&tco_lock);
133 144
134 if (val & 0x08) 145 if (val & 0x08)
@@ -138,13 +149,20 @@ static int tco_timer_start (void)
138 149
139static int tco_timer_stop (void) 150static int tco_timer_stop (void)
140{ 151{
141 unsigned char val; 152 unsigned char val, val1;
142 153
143 spin_lock(&tco_lock); 154 spin_lock(&tco_lock);
155 /* Bit 11: TCO Timer Halt -> 1 = The TCO timer is disabled */
144 val = inb (TCO1_CNT + 1); 156 val = inb (TCO1_CNT + 1);
145 val |= 0x08; 157 val |= 0x08;
146 outb (val, TCO1_CNT + 1); 158 outb (val, TCO1_CNT + 1);
147 val = inb (TCO1_CNT + 1); 159 val = inb (TCO1_CNT + 1);
160
161 /* Set the NO_REBOOT bit to prevent later reboots, just for sure */
162 pci_read_config_byte (i8xx_tco_pci, 0xd4, &val1);
163 val1 |= 0x02;
164 pci_write_config_byte (i8xx_tco_pci, 0xd4, val1);
165
148 spin_unlock(&tco_lock); 166 spin_unlock(&tco_lock);
149 167
150 if ((val & 0x08) == 0) 168 if ((val & 0x08) == 0)
@@ -155,6 +173,7 @@ static int tco_timer_stop (void)
155static int tco_timer_keepalive (void) 173static int tco_timer_keepalive (void)
156{ 174{
157 spin_lock(&tco_lock); 175 spin_lock(&tco_lock);
176 /* Reload the timer by writing to the TCO Timer Reload register */
158 outb (0x01, TCO1_RLD); 177 outb (0x01, TCO1_RLD);
159 spin_unlock(&tco_lock); 178 spin_unlock(&tco_lock);
160 return 0; 179 return 0;
@@ -417,9 +436,8 @@ static unsigned char __init i8xx_tco_getdevice (void)
417 printk (KERN_ERR PFX "failed to get TCOBASE address\n"); 436 printk (KERN_ERR PFX "failed to get TCOBASE address\n");
418 return 0; 437 return 0;
419 } 438 }
420 /* 439
421 * Check chipset's NO_REBOOT bit 440 /* Check chipset's NO_REBOOT bit */
422 */
423 pci_read_config_byte (i8xx_tco_pci, 0xd4, &val1); 441 pci_read_config_byte (i8xx_tco_pci, 0xd4, &val1);
424 if (val1 & 0x02) { 442 if (val1 & 0x02) {
425 val1 &= 0xfd; 443 val1 &= 0xfd;
@@ -430,6 +448,10 @@ static unsigned char __init i8xx_tco_getdevice (void)
430 return 0; /* Cannot reset NO_REBOOT bit */ 448 return 0; /* Cannot reset NO_REBOOT bit */
431 } 449 }
432 } 450 }
451 /* Disable reboots untill the watchdog starts */
452 val1 |= 0x02;
453 pci_write_config_byte (i8xx_tco_pci, 0xd4, val1);
454
433 /* Set the TCO_EN bit in SMI_EN register */ 455 /* Set the TCO_EN bit in SMI_EN register */
434 if (!request_region (SMI_EN + 1, 1, "i8xx TCO")) { 456 if (!request_region (SMI_EN + 1, 1, "i8xx TCO")) {
435 printk (KERN_ERR PFX "I/O address 0x%04x already in use\n", 457 printk (KERN_ERR PFX "I/O address 0x%04x already in use\n",
@@ -505,17 +527,10 @@ out:
505 527
506static void __exit watchdog_cleanup (void) 528static void __exit watchdog_cleanup (void)
507{ 529{
508 u8 val;
509
510 /* Stop the timer before we leave */ 530 /* Stop the timer before we leave */
511 if (!nowayout) 531 if (!nowayout)
512 tco_timer_stop (); 532 tco_timer_stop ();
513 533
514 /* Set the NO_REBOOT bit to prevent later reboots, just for sure */
515 pci_read_config_byte (i8xx_tco_pci, 0xd4, &val);
516 val |= 0x02;
517 pci_write_config_byte (i8xx_tco_pci, 0xd4, val);
518
519 /* Deregister */ 534 /* Deregister */
520 misc_deregister (&i8xx_tco_miscdev); 535 misc_deregister (&i8xx_tco_miscdev);
521 unregister_reboot_notifier(&i8xx_tco_notifier); 536 unregister_reboot_notifier(&i8xx_tco_notifier);
diff --git a/drivers/i2c/busses/i2c-sibyte.c b/drivers/i2c/busses/i2c-sibyte.c
index 1c99536b673b..fa503ed9f86d 100644
--- a/drivers/i2c/busses/i2c-sibyte.c
+++ b/drivers/i2c/busses/i2c-sibyte.c
@@ -23,8 +23,8 @@
23#include <asm/sibyte/sb1250_smbus.h> 23#include <asm/sibyte/sb1250_smbus.h>
24 24
25static struct i2c_algo_sibyte_data sibyte_board_data[2] = { 25static struct i2c_algo_sibyte_data sibyte_board_data[2] = {
26 { NULL, 0, (void *) (KSEG1+A_SMB_BASE(0)) }, 26 { NULL, 0, (void *) (CKSEG1+A_SMB_BASE(0)) },
27 { NULL, 1, (void *) (KSEG1+A_SMB_BASE(1)) } 27 { NULL, 1, (void *) (CKSEG1+A_SMB_BASE(1)) }
28}; 28};
29 29
30static struct i2c_adapter sibyte_board_adapter[2] = { 30static struct i2c_adapter sibyte_board_adapter[2] = {
diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
index f9c1acb4ed6a..c9d3a00a3c0c 100644
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -1220,7 +1220,7 @@ static int ide_disk_probe(struct device *dev)
1220 goto failed; 1220 goto failed;
1221 1221
1222 g = alloc_disk_node(1 << PARTN_BITS, 1222 g = alloc_disk_node(1 << PARTN_BITS,
1223 pcibus_to_node(drive->hwif->pci_dev->bus)); 1223 hwif_to_node(drive->hwif));
1224 if (!g) 1224 if (!g)
1225 goto out_free_idkp; 1225 goto out_free_idkp;
1226 1226
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index 94daf40ae323..c1128ae5cd2f 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -960,15 +960,6 @@ static void save_match(ide_hwif_t *hwif, ide_hwif_t *new, ide_hwif_t **match)
960} 960}
961#endif /* MAX_HWIFS > 1 */ 961#endif /* MAX_HWIFS > 1 */
962 962
963static inline int hwif_to_node(ide_hwif_t *hwif)
964{
965 if (hwif->pci_dev)
966 return pcibus_to_node(hwif->pci_dev->bus);
967 else
968 /* Add ways to determine the node of other busses here */
969 return -1;
970}
971
972/* 963/*
973 * init request queue 964 * init request queue
974 */ 965 */
diff --git a/drivers/input/gameport/ns558.c b/drivers/input/gameport/ns558.c
index 1ab5f2dc8a2a..70f051894a3c 100644
--- a/drivers/input/gameport/ns558.c
+++ b/drivers/input/gameport/ns558.c
@@ -275,9 +275,9 @@ static int __init ns558_init(void)
275 275
276static void __exit ns558_exit(void) 276static void __exit ns558_exit(void)
277{ 277{
278 struct ns558 *ns558; 278 struct ns558 *ns558, *safe;
279 279
280 list_for_each_entry(ns558, &ns558_list, node) { 280 list_for_each_entry_safe(ns558, safe, &ns558_list, node) {
281 gameport_unregister_port(ns558->gameport); 281 gameport_unregister_port(ns558->gameport);
282 release_region(ns558->io & ~(ns558->size - 1), ns558->size); 282 release_region(ns558->io & ~(ns558->size - 1), ns558->size);
283 kfree(ns558); 283 kfree(ns558);
diff --git a/drivers/media/dvb/frontends/Kconfig b/drivers/media/dvb/frontends/Kconfig
index e83256d0fd14..a50a41f6f79d 100644
--- a/drivers/media/dvb/frontends/Kconfig
+++ b/drivers/media/dvb/frontends/Kconfig
@@ -188,7 +188,7 @@ config DVB_BCM3510
188 support this frontend. 188 support this frontend.
189 189
190config DVB_LGDT330X 190config DVB_LGDT330X
191 tristate "LGDT3302 or LGDT3303 based (DViCO FusionHDTV Gold)" 191 tristate "LG Electronics LGDT3302/LGDT3303 based"
192 depends on DVB_CORE 192 depends on DVB_CORE
193 help 193 help
194 An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want 194 An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want
diff --git a/drivers/media/dvb/frontends/lgdt330x.c b/drivers/media/dvb/frontends/lgdt330x.c
index c48e7c11d708..1f1cd7a8d500 100644
--- a/drivers/media/dvb/frontends/lgdt330x.c
+++ b/drivers/media/dvb/frontends/lgdt330x.c
@@ -172,38 +172,6 @@ static int lgdt330x_SwReset(struct lgdt330x_state* state)
172 } 172 }
173} 173}
174 174
175#ifdef MUTE_TDA9887
176static int i2c_write_ntsc_demod (struct lgdt330x_state* state, u8 buf[2])
177{
178 struct i2c_msg msg =
179 { .addr = 0x43,
180 .flags = 0,
181 .buf = buf,
182 .len = 2 };
183 int err;
184
185 if ((err = i2c_transfer(state->i2c, &msg, 1)) != 1) {
186 printk(KERN_WARNING "lgdt330x: %s error (addr %02x <- %02x, err = %i)\n", __FUNCTION__, msg.buf[0], msg.buf[1], err);
187 if (err < 0)
188 return err;
189 else
190 return -EREMOTEIO;
191 }
192 return 0;
193}
194
195static void fiddle_with_ntsc_if_demod(struct lgdt330x_state* state)
196{
197 // Experimental code
198 u8 buf0[] = {0x00, 0x20};
199 u8 buf1[] = {0x01, 0x00};
200 u8 buf2[] = {0x02, 0x00};
201
202 i2c_write_ntsc_demod(state, buf0);
203 i2c_write_ntsc_demod(state, buf1);
204 i2c_write_ntsc_demod(state, buf2);
205}
206#endif
207 175
208static int lgdt330x_init(struct dvb_frontend* fe) 176static int lgdt330x_init(struct dvb_frontend* fe)
209{ 177{
@@ -267,9 +235,6 @@ static int lgdt330x_init(struct dvb_frontend* fe)
267 chip_name = "LGDT3303"; 235 chip_name = "LGDT3303";
268 err = i2c_write_demod_bytes(state, lgdt3303_init_data, 236 err = i2c_write_demod_bytes(state, lgdt3303_init_data,
269 sizeof(lgdt3303_init_data)); 237 sizeof(lgdt3303_init_data));
270#ifdef MUTE_TDA9887
271 fiddle_with_ntsc_if_demod(state);
272#endif
273 break; 238 break;
274 default: 239 default:
275 chip_name = "undefined"; 240 chip_name = "undefined";
@@ -772,7 +737,7 @@ error:
772 737
773static struct dvb_frontend_ops lgdt3302_ops = { 738static struct dvb_frontend_ops lgdt3302_ops = {
774 .info = { 739 .info = {
775 .name= "LG Electronics LGDT3302/LGDT3303 VSB/QAM Frontend", 740 .name= "LG Electronics LGDT3302 VSB/QAM Frontend",
776 .type = FE_ATSC, 741 .type = FE_ATSC,
777 .frequency_min= 54000000, 742 .frequency_min= 54000000,
778 .frequency_max= 858000000, 743 .frequency_max= 858000000,
diff --git a/drivers/message/i2o/Kconfig b/drivers/message/i2o/Kconfig
index 06e8eb19a05c..43a942a29c2e 100644
--- a/drivers/message/i2o/Kconfig
+++ b/drivers/message/i2o/Kconfig
@@ -53,6 +53,9 @@ config I2O_CONFIG
53 To compile this support as a module, choose M here: the 53 To compile this support as a module, choose M here: the
54 module will be called i2o_config. 54 module will be called i2o_config.
55 55
56 Note: If you want to use the new API you have to download the
57 i2o_config patch from http://i2o.shadowconnect.com/
58
56config I2O_CONFIG_OLD_IOCTL 59config I2O_CONFIG_OLD_IOCTL
57 bool "Enable ioctls (OBSOLETE)" 60 bool "Enable ioctls (OBSOLETE)"
58 depends on I2O_CONFIG 61 depends on I2O_CONFIG
diff --git a/drivers/message/i2o/config-osm.c b/drivers/message/i2o/config-osm.c
index fe2e7afc9eae..af32ab4e90cd 100644
--- a/drivers/message/i2o/config-osm.c
+++ b/drivers/message/i2o/config-osm.c
@@ -30,503 +30,9 @@
30 30
31static struct i2o_driver i2o_config_driver; 31static struct i2o_driver i2o_config_driver;
32 32
33/* Special file operations for sysfs */
34struct fops_attribute {
35 struct bin_attribute bin;
36 struct file_operations fops;
37};
38
39/**
40 * sysfs_read_dummy
41 */
42static ssize_t sysfs_read_dummy(struct kobject *kobj, char *buf, loff_t offset,
43 size_t count)
44{
45 return 0;
46};
47
48/**
49 * sysfs_write_dummy
50 */
51static ssize_t sysfs_write_dummy(struct kobject *kobj, char *buf, loff_t offset,
52 size_t count)
53{
54 return 0;
55};
56
57/**
58 * sysfs_create_fops_file - Creates attribute with special file operations
59 * @kobj: kobject which should contains the attribute
60 * @attr: attributes which should be used to create file
61 *
62 * First creates attribute @attr in kobject @kobj. If it is the first time
63 * this function is called, merge old fops from sysfs with new one and
64 * write it back. Afterwords the new fops will be set for the created
65 * attribute.
66 *
67 * Returns 0 on success or negative error code on failure.
68 */
69static int sysfs_create_fops_file(struct kobject *kobj,
70 struct fops_attribute *attr)
71{
72 struct file_operations tmp, *fops;
73 struct dentry *d;
74 struct qstr qstr;
75 int rc;
76
77 fops = &attr->fops;
78
79 if (fops->read)
80 attr->bin.read = sysfs_read_dummy;
81
82 if (fops->write)
83 attr->bin.write = sysfs_write_dummy;
84
85 if ((rc = sysfs_create_bin_file(kobj, &attr->bin)))
86 return rc;
87
88 qstr.name = attr->bin.attr.name;
89 qstr.len = strlen(qstr.name);
90 qstr.hash = full_name_hash(qstr.name, qstr.len);
91
92 if ((d = lookup_hash(&qstr, kobj->dentry))) {
93 if (!fops->owner) {
94 memcpy(&tmp, d->d_inode->i_fop, sizeof(tmp));
95 if (fops->read)
96 tmp.read = fops->read;
97 if (fops->write)
98 tmp.write = fops->write;
99 memcpy(fops, &tmp, sizeof(tmp));
100 }
101
102 d->d_inode->i_fop = fops;
103 } else
104 sysfs_remove_bin_file(kobj, &attr->bin);
105
106 return -ENOENT;
107};
108
109/**
110 * sysfs_remove_fops_file - Remove attribute with special file operations
111 * @kobj: kobject which contains the attribute
112 * @attr: attributes which are used to create file
113 *
114 * Only wrapper arround sysfs_remove_bin_file()
115 *
116 * Returns 0 on success or negative error code on failure.
117 */
118static inline int sysfs_remove_fops_file(struct kobject *kobj,
119 struct fops_attribute *attr)
120{
121 return sysfs_remove_bin_file(kobj, &attr->bin);
122};
123
124/**
125 * i2o_config_read_hrt - Returns the HRT of the controller
126 * @kob: kernel object handle
127 * @buf: buffer into which the HRT should be copied
128 * @off: file offset
129 * @count: number of bytes to read
130 *
131 * Put @count bytes starting at @off into @buf from the HRT of the I2O
132 * controller corresponding to @kobj.
133 *
134 * Returns number of bytes copied into buffer.
135 */
136static ssize_t i2o_config_read_hrt(struct kobject *kobj, char *buf,
137 loff_t offset, size_t count)
138{
139 struct i2o_controller *c = kobj_to_i2o_device(kobj)->iop;
140 i2o_hrt *hrt = c->hrt.virt;
141
142 u32 size = (hrt->num_entries * hrt->entry_len + 2) * 4;
143
144 if (offset > size)
145 return 0;
146
147 if (offset + count > size)
148 count = size - offset;
149
150 memcpy(buf, (u8 *) hrt + offset, count);
151
152 return count;
153};
154
155/**
156 * i2o_config_read_lct - Returns the LCT of the controller
157 * @kob: kernel object handle
158 * @buf: buffer into which the LCT should be copied
159 * @off: file offset
160 * @count: number of bytes to read
161 *
162 * Put @count bytes starting at @off into @buf from the LCT of the I2O
163 * controller corresponding to @kobj.
164 *
165 * Returns number of bytes copied into buffer.
166 */
167static ssize_t i2o_config_read_lct(struct kobject *kobj, char *buf,
168 loff_t offset, size_t count)
169{
170 struct i2o_controller *c = kobj_to_i2o_device(kobj)->iop;
171 u32 size = c->lct->table_size * 4;
172
173 if (offset > size)
174 return 0;
175
176 if (offset + count > size)
177 count = size - offset;
178
179 memcpy(buf, (u8 *) c->lct + offset, count);
180
181 return count;
182};
183
184#define I2O_CONFIG_SW_ATTR(_name,_mode,_type,_swid) \
185static ssize_t i2o_config_##_name##_read(struct file *file, char __user *buf, size_t count, loff_t * offset) { \
186 return i2o_config_sw_read(file, buf, count, offset, _type, _swid); \
187};\
188\
189static ssize_t i2o_config_##_name##_write(struct file *file, const char __user *buf, size_t count, loff_t * offset) { \
190 return i2o_config_sw_write(file, buf, count, offset, _type, _swid); \
191}; \
192\
193static struct fops_attribute i2o_config_attr_##_name = { \
194 .bin = { .attr = { .name = __stringify(_name), .mode = _mode, \
195 .owner = THIS_MODULE }, \
196 .size = 0, }, \
197 .fops = { .write = i2o_config_##_name##_write, \
198 .read = i2o_config_##_name##_read} \
199};
200
201#ifdef CONFIG_I2O_EXT_ADAPTEC
202
203/**
204 * i2o_config_dpt_reagion - Converts type and id to flash region
205 * @swtype: type of software module reading
206 * @swid: id of software which should be read
207 *
208 * Converts type and id from I2O spec to the matching region for DPT /
209 * Adaptec controllers.
210 *
211 * Returns region which match type and id or -1 on error.
212 */
213static u32 i2o_config_dpt_region(u8 swtype, u8 swid)
214{
215 switch (swtype) {
216 case I2O_SOFTWARE_MODULE_IRTOS:
217 /*
218 * content: operation firmware
219 * region size:
220 * 0xbc000 for 2554, 3754, 2564, 3757
221 * 0x170000 for 2865
222 * 0x17c000 for 3966
223 */
224 if (!swid)
225 return 0;
226
227 break;
228
229 case I2O_SOFTWARE_MODULE_IOP_PRIVATE:
230 /*
231 * content: BIOS and SMOR
232 * BIOS size: first 0x8000 bytes
233 * region size:
234 * 0x40000 for 2554, 3754, 2564, 3757
235 * 0x80000 for 2865, 3966
236 */
237 if (!swid)
238 return 1;
239
240 break;
241
242 case I2O_SOFTWARE_MODULE_IOP_CONFIG:
243 switch (swid) {
244 case 0:
245 /*
246 * content: NVRAM defaults
247 * region size: 0x2000 bytes
248 */
249 return 2;
250 case 1:
251 /*
252 * content: serial number
253 * region size: 0x2000 bytes
254 */
255 return 3;
256 }
257 break;
258 }
259
260 return -1;
261};
262
263#endif
264
265/**
266 * i2o_config_sw_read - Read a software module from controller
267 * @file: file pointer
268 * @buf: buffer into which the data should be copied
269 * @count: number of bytes to read
270 * @off: file offset
271 * @swtype: type of software module reading
272 * @swid: id of software which should be read
273 *
274 * Transfers @count bytes at offset @offset from IOP into buffer using
275 * type @swtype and id @swid as described in I2O spec.
276 *
277 * Returns number of bytes copied into buffer or error code on failure.
278 */
279static ssize_t i2o_config_sw_read(struct file *file, char __user * buf,
280 size_t count, loff_t * offset, u8 swtype,
281 u32 swid)
282{
283 struct sysfs_dirent *sd = file->f_dentry->d_parent->d_fsdata;
284 struct kobject *kobj = sd->s_element;
285 struct i2o_controller *c = kobj_to_i2o_device(kobj)->iop;
286 u32 m, function = I2O_CMD_SW_UPLOAD;
287 struct i2o_dma buffer;
288 struct i2o_message __iomem *msg;
289 u32 __iomem *mptr;
290 int rc, status;
291
292 m = i2o_msg_get_wait(c, &msg, I2O_TIMEOUT_MESSAGE_GET);
293 if (m == I2O_QUEUE_EMPTY)
294 return -EBUSY;
295
296 mptr = &msg->body[3];
297
298 if ((rc = i2o_dma_alloc(&c->pdev->dev, &buffer, count, GFP_KERNEL))) {
299 i2o_msg_nop(c, m);
300 return rc;
301 }
302#ifdef CONFIG_I2O_EXT_ADAPTEC
303 if (c->adaptec) {
304 mptr = &msg->body[4];
305 function = I2O_CMD_PRIVATE;
306
307 writel(TEN_WORD_MSG_SIZE | SGL_OFFSET_8, &msg->u.head[0]);
308
309 writel(I2O_VENDOR_DPT << 16 | I2O_DPT_FLASH_READ,
310 &msg->body[0]);
311 writel(i2o_config_dpt_region(swtype, swid), &msg->body[1]);
312 writel(*offset, &msg->body[2]);
313 writel(count, &msg->body[3]);
314 } else
315#endif
316 writel(NINE_WORD_MSG_SIZE | SGL_OFFSET_7, &msg->u.head[0]);
317
318 writel(0xD0000000 | count, mptr++);
319 writel(buffer.phys, mptr);
320
321 writel(function << 24 | HOST_TID << 12 | ADAPTER_TID, &msg->u.head[1]);
322 writel(i2o_config_driver.context, &msg->u.head[2]);
323 writel(0, &msg->u.head[3]);
324
325#ifdef CONFIG_I2O_EXT_ADAPTEC
326 if (!c->adaptec)
327#endif
328 {
329 writel((u32) swtype << 16 | (u32) 1 << 8, &msg->body[0]);
330 writel(0, &msg->body[1]);
331 writel(swid, &msg->body[2]);
332 }
333
334 status = i2o_msg_post_wait_mem(c, m, 60, &buffer);
335
336 if (status == I2O_POST_WAIT_OK) {
337 if (!(rc = copy_to_user(buf, buffer.virt, count))) {
338 rc = count;
339 *offset += count;
340 }
341 } else
342 rc = -EIO;
343
344 if (status != -ETIMEDOUT)
345 i2o_dma_free(&c->pdev->dev, &buffer);
346
347 return rc;
348};
349
350/**
351 * i2o_config_sw_write - Write a software module to controller
352 * @file: file pointer
353 * @buf: buffer into which the data should be copied
354 * @count: number of bytes to read
355 * @off: file offset
356 * @swtype: type of software module writing
357 * @swid: id of software which should be written
358 *
359 * Transfers @count bytes at offset @offset from buffer to IOP using
360 * type @swtype and id @swid as described in I2O spec.
361 *
362 * Returns number of bytes copied from buffer or error code on failure.
363 */
364static ssize_t i2o_config_sw_write(struct file *file, const char __user * buf,
365 size_t count, loff_t * offset, u8 swtype,
366 u32 swid)
367{
368 struct sysfs_dirent *sd = file->f_dentry->d_parent->d_fsdata;
369 struct kobject *kobj = sd->s_element;
370 struct i2o_controller *c = kobj_to_i2o_device(kobj)->iop;
371 u32 m, function = I2O_CMD_SW_DOWNLOAD;
372 struct i2o_dma buffer;
373 struct i2o_message __iomem *msg;
374 u32 __iomem *mptr;
375 int rc, status;
376
377 m = i2o_msg_get_wait(c, &msg, I2O_TIMEOUT_MESSAGE_GET);
378 if (m == I2O_QUEUE_EMPTY)
379 return -EBUSY;
380
381 mptr = &msg->body[3];
382
383 if ((rc = i2o_dma_alloc(&c->pdev->dev, &buffer, count, GFP_KERNEL)))
384 goto nop_msg;
385
386 if ((rc = copy_from_user(buffer.virt, buf, count)))
387 goto free_buffer;
388
389#ifdef CONFIG_I2O_EXT_ADAPTEC
390 if (c->adaptec) {
391 mptr = &msg->body[4];
392 function = I2O_CMD_PRIVATE;
393
394 writel(TEN_WORD_MSG_SIZE | SGL_OFFSET_8, &msg->u.head[0]);
395
396 writel(I2O_VENDOR_DPT << 16 | I2O_DPT_FLASH_WRITE,
397 &msg->body[0]);
398 writel(i2o_config_dpt_region(swtype, swid), &msg->body[1]);
399 writel(*offset, &msg->body[2]);
400 writel(count, &msg->body[3]);
401 } else
402#endif
403 writel(NINE_WORD_MSG_SIZE | SGL_OFFSET_7, &msg->u.head[0]);
404
405 writel(0xD4000000 | count, mptr++);
406 writel(buffer.phys, mptr);
407
408 writel(function << 24 | HOST_TID << 12 | ADAPTER_TID, &msg->u.head[1]);
409 writel(i2o_config_driver.context, &msg->u.head[2]);
410 writel(0, &msg->u.head[3]);
411
412#ifdef CONFIG_I2O_EXT_ADAPTEC
413 if (!c->adaptec)
414#endif
415 {
416 writel((u32) swtype << 16 | (u32) 1 << 8, &msg->body[0]);
417 writel(0, &msg->body[1]);
418 writel(swid, &msg->body[2]);
419 }
420
421 status = i2o_msg_post_wait_mem(c, m, 60, &buffer);
422
423 if (status != -ETIMEDOUT)
424 i2o_dma_free(&c->pdev->dev, &buffer);
425
426 if (status != I2O_POST_WAIT_OK)
427 return -EIO;
428
429 *offset += count;
430
431 return count;
432
433 free_buffer:
434 i2o_dma_free(&c->pdev->dev, &buffer);
435
436 nop_msg:
437 i2o_msg_nop(c, m);
438
439 return rc;
440};
441
442/* attribute for HRT in sysfs */
443static struct bin_attribute i2o_config_hrt_attr = {
444 .attr = {
445 .name = "hrt",
446 .mode = S_IRUGO,
447 .owner = THIS_MODULE},
448 .size = 0,
449 .read = i2o_config_read_hrt
450};
451
452/* attribute for LCT in sysfs */
453static struct bin_attribute i2o_config_lct_attr = {
454 .attr = {
455 .name = "lct",
456 .mode = S_IRUGO,
457 .owner = THIS_MODULE},
458 .size = 0,
459 .read = i2o_config_read_lct
460};
461
462/* IRTOS firmware access */
463I2O_CONFIG_SW_ATTR(irtos, S_IWRSR, I2O_SOFTWARE_MODULE_IRTOS, 0);
464
465#ifdef CONFIG_I2O_EXT_ADAPTEC
466
467/*
468 * attribute for BIOS / SMOR, nvram and serial number access on DPT / Adaptec
469 * controllers
470 */
471I2O_CONFIG_SW_ATTR(bios, S_IWRSR, I2O_SOFTWARE_MODULE_IOP_PRIVATE, 0);
472I2O_CONFIG_SW_ATTR(nvram, S_IWRSR, I2O_SOFTWARE_MODULE_IOP_CONFIG, 0);
473I2O_CONFIG_SW_ATTR(serial, S_IWRSR, I2O_SOFTWARE_MODULE_IOP_CONFIG, 1);
474
475#endif
476
477/**
478 * i2o_config_notify_controller_add - Notify of added controller
479 * @c: the controller which was added
480 *
481 * If a I2O controller is added, we catch the notification to add sysfs
482 * entries.
483 */
484static void i2o_config_notify_controller_add(struct i2o_controller *c)
485{
486 struct kobject *kobj = &c->exec->device.kobj;
487
488 sysfs_create_bin_file(kobj, &i2o_config_hrt_attr);
489 sysfs_create_bin_file(kobj, &i2o_config_lct_attr);
490
491 sysfs_create_fops_file(kobj, &i2o_config_attr_irtos);
492#ifdef CONFIG_I2O_EXT_ADAPTEC
493 if (c->adaptec) {
494 sysfs_create_fops_file(kobj, &i2o_config_attr_bios);
495 sysfs_create_fops_file(kobj, &i2o_config_attr_nvram);
496 sysfs_create_fops_file(kobj, &i2o_config_attr_serial);
497 }
498#endif
499};
500
501/**
502 * i2o_config_notify_controller_remove - Notify of removed controller
503 * @c: the controller which was removed
504 *
505 * If a I2O controller is removed, we catch the notification to remove the
506 * sysfs entries.
507 */
508static void i2o_config_notify_controller_remove(struct i2o_controller *c)
509{
510 struct kobject *kobj = &c->exec->device.kobj;
511
512#ifdef CONFIG_I2O_EXT_ADAPTEC
513 if (c->adaptec) {
514 sysfs_remove_fops_file(kobj, &i2o_config_attr_serial);
515 sysfs_remove_fops_file(kobj, &i2o_config_attr_nvram);
516 sysfs_remove_fops_file(kobj, &i2o_config_attr_bios);
517 }
518#endif
519 sysfs_remove_fops_file(kobj, &i2o_config_attr_irtos);
520
521 sysfs_remove_bin_file(kobj, &i2o_config_lct_attr);
522 sysfs_remove_bin_file(kobj, &i2o_config_hrt_attr);
523};
524
525/* Config OSM driver struct */ 33/* Config OSM driver struct */
526static struct i2o_driver i2o_config_driver = { 34static struct i2o_driver i2o_config_driver = {
527 .name = OSM_NAME, 35 .name = OSM_NAME,
528 .notify_controller_add = i2o_config_notify_controller_add,
529 .notify_controller_remove = i2o_config_notify_controller_remove
530}; 36};
531 37
532#ifdef CONFIG_I2O_CONFIG_OLD_IOCTL 38#ifdef CONFIG_I2O_CONFIG_OLD_IOCTL
diff --git a/drivers/message/i2o/pci.c b/drivers/message/i2o/pci.c
index 7a60fd7be8ad..66c03e882570 100644
--- a/drivers/message/i2o/pci.c
+++ b/drivers/message/i2o/pci.c
@@ -32,6 +32,8 @@
32#include <linux/i2o.h> 32#include <linux/i2o.h>
33#include "core.h" 33#include "core.h"
34 34
35#define OSM_DESCRIPTION "I2O-subsystem"
36
35/* PCI device id table for all I2O controllers */ 37/* PCI device id table for all I2O controllers */
36static struct pci_device_id __devinitdata i2o_pci_ids[] = { 38static struct pci_device_id __devinitdata i2o_pci_ids[] = {
37 {PCI_DEVICE_CLASS(PCI_CLASS_INTELLIGENT_I2O << 8, 0xffff00)}, 39 {PCI_DEVICE_CLASS(PCI_CLASS_INTELLIGENT_I2O << 8, 0xffff00)},
@@ -66,6 +68,8 @@ static void i2o_pci_free(struct i2o_controller *c)
66 68
67 if (c->base.virt) 69 if (c->base.virt)
68 iounmap(c->base.virt); 70 iounmap(c->base.virt);
71
72 pci_release_regions(c->pdev);
69} 73}
70 74
71/** 75/**
@@ -84,6 +88,11 @@ static int __devinit i2o_pci_alloc(struct i2o_controller *c)
84 struct device *dev = &pdev->dev; 88 struct device *dev = &pdev->dev;
85 int i; 89 int i;
86 90
91 if (pci_request_regions(pdev, OSM_DESCRIPTION)) {
92 printk(KERN_ERR "%s: device already claimed\n", c->name);
93 return -ENODEV;
94 }
95
87 for (i = 0; i < 6; i++) { 96 for (i = 0; i < 6; i++) {
88 /* Skip I/O spaces */ 97 /* Skip I/O spaces */
89 if (!(pci_resource_flags(pdev, i) & IORESOURCE_IO)) { 98 if (!(pci_resource_flags(pdev, i) & IORESOURCE_IO)) {
@@ -138,6 +147,7 @@ static int __devinit i2o_pci_alloc(struct i2o_controller *c)
138 c->base.virt = ioremap_nocache(c->base.phys, c->base.len); 147 c->base.virt = ioremap_nocache(c->base.phys, c->base.len);
139 if (!c->base.virt) { 148 if (!c->base.virt) {
140 printk(KERN_ERR "%s: Unable to map controller.\n", c->name); 149 printk(KERN_ERR "%s: Unable to map controller.\n", c->name);
150 i2o_pci_free(c);
141 return -ENOMEM; 151 return -ENOMEM;
142 } 152 }
143 153
diff --git a/drivers/mmc/wbsd.c b/drivers/mmc/wbsd.c
index 8b487ed1069c..974f2f36bdbe 100644
--- a/drivers/mmc/wbsd.c
+++ b/drivers/mmc/wbsd.c
@@ -42,7 +42,7 @@
42#include "wbsd.h" 42#include "wbsd.h"
43 43
44#define DRIVER_NAME "wbsd" 44#define DRIVER_NAME "wbsd"
45#define DRIVER_VERSION "1.2" 45#define DRIVER_VERSION "1.3"
46 46
47#ifdef CONFIG_MMC_DEBUG 47#ifdef CONFIG_MMC_DEBUG
48#define DBG(x...) \ 48#define DBG(x...) \
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index 5e5d2c3c7ce4..b82fd15d0891 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -3789,6 +3789,7 @@ e1000_netpoll(struct net_device *netdev)
3789 struct e1000_adapter *adapter = netdev_priv(netdev); 3789 struct e1000_adapter *adapter = netdev_priv(netdev);
3790 disable_irq(adapter->pdev->irq); 3790 disable_irq(adapter->pdev->irq);
3791 e1000_intr(adapter->pdev->irq, netdev, NULL); 3791 e1000_intr(adapter->pdev->irq, netdev, NULL);
3792 e1000_clean_tx_irq(adapter);
3792 enable_irq(adapter->pdev->irq); 3793 enable_irq(adapter->pdev->irq);
3793} 3794}
3794#endif 3795#endif
diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c
index e44f8e9055ef..f9e3be96963c 100644
--- a/drivers/net/hamradio/6pack.c
+++ b/drivers/net/hamradio/6pack.c
@@ -130,12 +130,11 @@ struct sixpack {
130 130
131#define AX25_6PACK_HEADER_LEN 0 131#define AX25_6PACK_HEADER_LEN 0
132 132
133static void sp_start_tx_timer(struct sixpack *);
134static void sixpack_decode(struct sixpack *, unsigned char[], int); 133static void sixpack_decode(struct sixpack *, unsigned char[], int);
135static int encode_sixpack(unsigned char *, unsigned char *, int, unsigned char); 134static int encode_sixpack(unsigned char *, unsigned char *, int, unsigned char);
136 135
137/* 136/*
138 * perform the persistence/slottime algorithm for CSMA access. If the 137 * Perform the persistence/slottime algorithm for CSMA access. If the
139 * persistence check was successful, write the data to the serial driver. 138 * persistence check was successful, write the data to the serial driver.
140 * Note that in case of DAMA operation, the data is not sent here. 139 * Note that in case of DAMA operation, the data is not sent here.
141 */ 140 */
@@ -143,7 +142,7 @@ static int encode_sixpack(unsigned char *, unsigned char *, int, unsigned char);
143static void sp_xmit_on_air(unsigned long channel) 142static void sp_xmit_on_air(unsigned long channel)
144{ 143{
145 struct sixpack *sp = (struct sixpack *) channel; 144 struct sixpack *sp = (struct sixpack *) channel;
146 int actual; 145 int actual, when = sp->slottime;
147 static unsigned char random; 146 static unsigned char random;
148 147
149 random = random * 17 + 41; 148 random = random * 17 + 41;
@@ -159,20 +158,10 @@ static void sp_xmit_on_air(unsigned long channel)
159 sp->tty->driver->write(sp->tty, &sp->led_state, 1); 158 sp->tty->driver->write(sp->tty, &sp->led_state, 1);
160 sp->status2 = 0; 159 sp->status2 = 0;
161 } else 160 } else
162 sp_start_tx_timer(sp); 161 mod_timer(&sp->tx_t, jiffies + ((when + 1) * HZ) / 100);
163} 162}
164 163
165/* ----> 6pack timer interrupt handler and friends. <---- */ 164/* ----> 6pack timer interrupt handler and friends. <---- */
166static void sp_start_tx_timer(struct sixpack *sp)
167{
168 int when = sp->slottime;
169
170 del_timer(&sp->tx_t);
171 sp->tx_t.data = (unsigned long) sp;
172 sp->tx_t.function = sp_xmit_on_air;
173 sp->tx_t.expires = jiffies + ((when + 1) * HZ) / 100;
174 add_timer(&sp->tx_t);
175}
176 165
177/* Encapsulate one AX.25 frame and stuff into a TTY queue. */ 166/* Encapsulate one AX.25 frame and stuff into a TTY queue. */
178static void sp_encaps(struct sixpack *sp, unsigned char *icp, int len) 167static void sp_encaps(struct sixpack *sp, unsigned char *icp, int len)
@@ -243,8 +232,7 @@ static void sp_encaps(struct sixpack *sp, unsigned char *icp, int len)
243 sp->xleft = count; 232 sp->xleft = count;
244 sp->xhead = sp->xbuff; 233 sp->xhead = sp->xbuff;
245 sp->status2 = count; 234 sp->status2 = count;
246 if (sp->duplex == 0) 235 sp_xmit_on_air((unsigned long)sp);
247 sp_start_tx_timer(sp);
248 } 236 }
249 237
250 return; 238 return;
diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h
index 46b294a12418..2b92b9e8c910 100644
--- a/drivers/pci/hotplug/pciehp.h
+++ b/drivers/pci/hotplug/pciehp.h
@@ -23,7 +23,7 @@
23 * along with this program; if not, write to the Free Software 23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 24 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25 * 25 *
26 * Send feedback to <greg@kroah.com>, <dely.l.sy@intel.com> 26 * Send feedback to <greg@kroah.com>, <kristen.c.accardi@intel.com>
27 * 27 *
28 */ 28 */
29#ifndef _PCIEHP_H 29#ifndef _PCIEHP_H
diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c
index df4915dbc321..cafc7eadcf80 100644
--- a/drivers/pci/hotplug/pciehp_core.c
+++ b/drivers/pci/hotplug/pciehp_core.c
@@ -23,7 +23,7 @@
23 * along with this program; if not, write to the Free Software 23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 24 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25 * 25 *
26 * Send feedback to <greg@kroah.com>, <dely.l.sy@intel.com> 26 * Send feedback to <greg@kroah.com>, <kristen.c.accardi@intel.com>
27 * 27 *
28 */ 28 */
29 29
diff --git a/drivers/pci/hotplug/pciehp_ctrl.c b/drivers/pci/hotplug/pciehp_ctrl.c
index 0dbcf04aa35e..0e0947601526 100644
--- a/drivers/pci/hotplug/pciehp_ctrl.c
+++ b/drivers/pci/hotplug/pciehp_ctrl.c
@@ -23,7 +23,7 @@
23 * along with this program; if not, write to the Free Software 23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 24 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25 * 25 *
26 * Send feedback to <greg@kroah.com>, <dely.l.sy@intel.com> 26 * Send feedback to <greg@kroah.com>, <kristen.c.accardi@intel.com>
27 * 27 *
28 */ 28 */
29 29
diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c
index 1cda30bd6e47..7a0e27f0e063 100644
--- a/drivers/pci/hotplug/pciehp_hpc.c
+++ b/drivers/pci/hotplug/pciehp_hpc.c
@@ -23,7 +23,7 @@
23 * along with this program; if not, write to the Free Software 23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 24 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25 * 25 *
26 * Send feedback to <greg@kroah.com>,<dely.l.sy@intel.com> 26 * Send feedback to <greg@kroah.com>,<kristen.c.accardi@intel.com>
27 * 27 *
28 */ 28 */
29 29
diff --git a/drivers/pci/hotplug/pciehp_pci.c b/drivers/pci/hotplug/pciehp_pci.c
index 723b12c0bb7c..33b539b34f7e 100644
--- a/drivers/pci/hotplug/pciehp_pci.c
+++ b/drivers/pci/hotplug/pciehp_pci.c
@@ -23,7 +23,7 @@
23 * along with this program; if not, write to the Free Software 23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 24 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25 * 25 *
26 * Send feedback to <greg@kroah.com>, <dely.l.sy@intel.com> 26 * Send feedback to <greg@kroah.com>, <kristen.c.accardi@intel.com>
27 * 27 *
28 */ 28 */
29 29
diff --git a/drivers/pci/hotplug/pciehprm.h b/drivers/pci/hotplug/pciehprm.h
index 966775ffb0ff..05f20fbc5f50 100644
--- a/drivers/pci/hotplug/pciehprm.h
+++ b/drivers/pci/hotplug/pciehprm.h
@@ -23,7 +23,7 @@
23 * along with this program; if not, write to the Free Software 23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 24 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25 * 25 *
26 * Send feedback to <greg@kroah.com>, <dely.l.sy@intel.com> 26 * Send feedback to <greg@kroah.com>, <kristen.c.accardi@intel.com>
27 * 27 *
28 */ 28 */
29 29
diff --git a/drivers/pci/hotplug/pciehprm_acpi.c b/drivers/pci/hotplug/pciehprm_acpi.c
index 57f4e6d1b27c..305b47ec2f2c 100644
--- a/drivers/pci/hotplug/pciehprm_acpi.c
+++ b/drivers/pci/hotplug/pciehprm_acpi.c
@@ -20,7 +20,7 @@
20 * along with this program; if not, write to the Free Software 20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 21 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22 * 22 *
23 * Send feedback to <dely.l.sy@intel.com> 23 * Send feedback to <kristen.c.accardi@intel.com>
24 * 24 *
25 */ 25 */
26 26
diff --git a/drivers/pci/hotplug/pciehprm_nonacpi.c b/drivers/pci/hotplug/pciehprm_nonacpi.c
index 79a0aa6238ef..3622965f8961 100644
--- a/drivers/pci/hotplug/pciehprm_nonacpi.c
+++ b/drivers/pci/hotplug/pciehprm_nonacpi.c
@@ -23,7 +23,7 @@
23 * along with this program; if not, write to the Free Software 23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 24 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25 * 25 *
26 * Send feedback to <greg@kroah.com>, <dely.l.sy@intel.com> 26 * Send feedback to <greg@kroah.com>, <kristen.c.accardi@intel.com>
27 * 27 *
28 */ 28 */
29 29
diff --git a/drivers/pci/hotplug/pciehprm_nonacpi.h b/drivers/pci/hotplug/pciehprm_nonacpi.h
index 87c90e85ede9..b10603b0e958 100644
--- a/drivers/pci/hotplug/pciehprm_nonacpi.h
+++ b/drivers/pci/hotplug/pciehprm_nonacpi.h
@@ -23,7 +23,7 @@
23 * along with this program; if not, write to the Free Software 23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 24 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25 * 25 *
26 * Send feedback to <greg@kroah.com>, <dely.l.sy@intel.com> 26 * Send feedback to <greg@kroah.com>, <kristen.c.accardi@intel.com>
27 * 27 *
28 */ 28 */
29 29
diff --git a/drivers/pci/hotplug/shpchp.h b/drivers/pci/hotplug/shpchp.h
index 67b6a3370ceb..fe4d653da188 100644
--- a/drivers/pci/hotplug/shpchp.h
+++ b/drivers/pci/hotplug/shpchp.h
@@ -23,7 +23,7 @@
23 * along with this program; if not, write to the Free Software 23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 24 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25 * 25 *
26 * Send feedback to <greg@kroah.com>,<dely.l.sy@intel.com> 26 * Send feedback to <greg@kroah.com>,<kristen.c.accardi@intel.com>
27 * 27 *
28 */ 28 */
29#ifndef _SHPCHP_H 29#ifndef _SHPCHP_H
diff --git a/drivers/pci/hotplug/shpchp_core.c b/drivers/pci/hotplug/shpchp_core.c
index a70a5c5705f2..6f7d8a29957a 100644
--- a/drivers/pci/hotplug/shpchp_core.c
+++ b/drivers/pci/hotplug/shpchp_core.c
@@ -23,7 +23,7 @@
23 * along with this program; if not, write to the Free Software 23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 24 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25 * 25 *
26 * Send feedback to <greg@kroah.com>, <dely.l.sy@intel.com> 26 * Send feedback to <greg@kroah.com>, <kristen.c.accardi@intel.com>
27 * 27 *
28 */ 28 */
29 29
diff --git a/drivers/pci/hotplug/shpchp_ctrl.c b/drivers/pci/hotplug/shpchp_ctrl.c
index 490a9553a062..783b5abb0717 100644
--- a/drivers/pci/hotplug/shpchp_ctrl.c
+++ b/drivers/pci/hotplug/shpchp_ctrl.c
@@ -23,7 +23,7 @@
23 * along with this program; if not, write to the Free Software 23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 24 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25 * 25 *
26 * Send feedback to <greg@kroah.com>, <dely.l.sy@intel.com> 26 * Send feedback to <greg@kroah.com>, <kristen.c.accardi@intel.com>
27 * 27 *
28 */ 28 */
29 29
diff --git a/drivers/pci/hotplug/shpchp_hpc.c b/drivers/pci/hotplug/shpchp_hpc.c
index 38c5d9066697..8d98410bf1c0 100644
--- a/drivers/pci/hotplug/shpchp_hpc.c
+++ b/drivers/pci/hotplug/shpchp_hpc.c
@@ -23,7 +23,7 @@
23 * along with this program; if not, write to the Free Software 23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 24 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25 * 25 *
26 * Send feedback to <greg@kroah.com>,<dely.l.sy@intel.com> 26 * Send feedback to <greg@kroah.com>,<kristen.c.accardi@intel.com>
27 * 27 *
28 */ 28 */
29 29
diff --git a/drivers/pci/hotplug/shpchp_pci.c b/drivers/pci/hotplug/shpchp_pci.c
index 90113e9cd69b..d867099114ec 100644
--- a/drivers/pci/hotplug/shpchp_pci.c
+++ b/drivers/pci/hotplug/shpchp_pci.c
@@ -23,7 +23,7 @@
23 * along with this program; if not, write to the Free Software 23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 24 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25 * 25 *
26 * Send feedback to <greg@kroah.com>, <dely.l.sy@intel.com> 26 * Send feedback to <greg@kroah.com>, <kristen.c.accardi@intel.com>
27 * 27 *
28 */ 28 */
29 29
diff --git a/drivers/pci/hotplug/shpchprm.h b/drivers/pci/hotplug/shpchprm.h
index 88aeb978c911..057b192ce589 100644
--- a/drivers/pci/hotplug/shpchprm.h
+++ b/drivers/pci/hotplug/shpchprm.h
@@ -23,7 +23,7 @@
23 * along with this program; if not, write to the Free Software 23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 24 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25 * 25 *
26 * Send feedback to <greg@kroah.com>, <dely.l.sy@intel.com> 26 * Send feedback to <greg@kroah.com>, <kristen.c.accardi@intel.com>
27 * 27 *
28 */ 28 */
29 29
diff --git a/drivers/pci/hotplug/shpchprm_acpi.c b/drivers/pci/hotplug/shpchprm_acpi.c
index 7957cdc72cd0..d37b31658edf 100644
--- a/drivers/pci/hotplug/shpchprm_acpi.c
+++ b/drivers/pci/hotplug/shpchprm_acpi.c
@@ -20,7 +20,7 @@
20 * along with this program; if not, write to the Free Software 20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 21 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22 * 22 *
23 * Send feedback to <dely.l.sy@intel.com> 23 * Send feedback to <kristen.c.accardi@intel.com>
24 * 24 *
25 */ 25 */
26 26
diff --git a/drivers/pci/hotplug/shpchprm_legacy.c b/drivers/pci/hotplug/shpchprm_legacy.c
index 37fa77a98289..ba6c549c9b9d 100644
--- a/drivers/pci/hotplug/shpchprm_legacy.c
+++ b/drivers/pci/hotplug/shpchprm_legacy.c
@@ -23,7 +23,7 @@
23 * along with this program; if not, write to the Free Software 23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 24 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25 * 25 *
26 * Send feedback to <greg@kroah.com>,<dely.l.sy@intel.com> 26 * Send feedback to <greg@kroah.com>,<kristen.c.accardi@intel.com>
27 * 27 *
28 */ 28 */
29 29
diff --git a/drivers/pci/hotplug/shpchprm_legacy.h b/drivers/pci/hotplug/shpchprm_legacy.h
index 29ccea5e57e5..21bda74ddfa5 100644
--- a/drivers/pci/hotplug/shpchprm_legacy.h
+++ b/drivers/pci/hotplug/shpchprm_legacy.h
@@ -23,7 +23,7 @@
23 * along with this program; if not, write to the Free Software 23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 24 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25 * 25 *
26 * Send feedback to <greg@kroah.com>, <dely.l.sy@intel.com> 26 * Send feedback to <greg@kroah.com>, <kristen.c.accardi@intel.com>
27 * 27 *
28 */ 28 */
29 29
diff --git a/drivers/pci/hotplug/shpchprm_nonacpi.c b/drivers/pci/hotplug/shpchprm_nonacpi.c
index 88f4d9f41886..5f75ef7f3df2 100644
--- a/drivers/pci/hotplug/shpchprm_nonacpi.c
+++ b/drivers/pci/hotplug/shpchprm_nonacpi.c
@@ -23,7 +23,7 @@
23 * along with this program; if not, write to the Free Software 23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 24 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25 * 25 *
26 * Send feedback to <greg@kroah.com>, <dely.l.sy@intel.com> 26 * Send feedback to <greg@kroah.com>, <kristen.c.accardi@intel.com>
27 * 27 *
28 */ 28 */
29 29
diff --git a/drivers/pci/hotplug/shpchprm_nonacpi.h b/drivers/pci/hotplug/shpchprm_nonacpi.h
index 6bc8668023c3..cddaaa5ee1b3 100644
--- a/drivers/pci/hotplug/shpchprm_nonacpi.h
+++ b/drivers/pci/hotplug/shpchprm_nonacpi.h
@@ -23,7 +23,7 @@
23 * along with this program; if not, write to the Free Software 23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 24 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25 * 25 *
26 * Send feedback to <greg@kroah.com>, <dely.l.sy@intel.com> 26 * Send feedback to <greg@kroah.com>, <kristen.c.accardi@intel.com>
27 * 27 *
28 */ 28 */
29 29
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index b5ab9aa6ff7c..2b85aa39f954 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -453,7 +453,7 @@ static void enable_msi_mode(struct pci_dev *dev, int pos, int type)
453 } 453 }
454} 454}
455 455
456static void disable_msi_mode(struct pci_dev *dev, int pos, int type) 456void disable_msi_mode(struct pci_dev *dev, int pos, int type)
457{ 457{
458 u16 control; 458 u16 control;
459 459
@@ -699,6 +699,9 @@ int pci_enable_msi(struct pci_dev* dev)
699 if (!pci_msi_enable || !dev) 699 if (!pci_msi_enable || !dev)
700 return status; 700 return status;
701 701
702 if (dev->no_msi)
703 return status;
704
702 temp = dev->irq; 705 temp = dev->irq;
703 706
704 if ((status = msi_init()) < 0) 707 if ((status = msi_init()) < 0)
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index d94d7af4f7a0..d00168b1f662 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -47,6 +47,12 @@ extern int pci_msi_quirk;
47#define pci_msi_quirk 0 47#define pci_msi_quirk 0
48#endif 48#endif
49 49
50#ifdef CONFIG_PCI_MSI
51void disable_msi_mode(struct pci_dev *dev, int pos, int type);
52#else
53static inline void disable_msi_mode(struct pci_dev *dev, int pos, int type) { }
54#endif
55
50extern int pcie_mch_quirk; 56extern int pcie_mch_quirk;
51extern struct device_attribute pci_dev_attrs[]; 57extern struct device_attribute pci_dev_attrs[];
52extern struct class_device_attribute class_device_attr_cpuaffinity; 58extern struct class_device_attribute class_device_attr_cpuaffinity;
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index a9160ad16581..bb36bb69803f 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -1291,6 +1291,27 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_E7520_MCH, quir
1291DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_E7320_MCH, quirk_pcie_mch ); 1291DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_E7320_MCH, quirk_pcie_mch );
1292DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_E7525_MCH, quirk_pcie_mch ); 1292DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_E7525_MCH, quirk_pcie_mch );
1293 1293
1294
1295/*
1296 * It's possible for the MSI to get corrupted if shpc and acpi
1297 * are used together on certain PXH-based systems.
1298 */
1299static void __devinit quirk_pcie_pxh(struct pci_dev *dev)
1300{
1301 disable_msi_mode(dev, pci_find_capability(dev, PCI_CAP_ID_MSI),
1302 PCI_CAP_ID_MSI);
1303 dev->no_msi = 1;
1304
1305 printk(KERN_WARNING "PCI: PXH quirk detected, "
1306 "disabling MSI for SHPC device\n");
1307}
1308DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PXHD_0, quirk_pcie_pxh);
1309DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PXHD_1, quirk_pcie_pxh);
1310DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PXH_0, quirk_pcie_pxh);
1311DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PXH_1, quirk_pcie_pxh);
1312DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PXHV, quirk_pcie_pxh);
1313
1314
1294static void __devinit quirk_netmos(struct pci_dev *dev) 1315static void __devinit quirk_netmos(struct pci_dev *dev)
1295{ 1316{
1296 unsigned int num_parallel = (dev->subsystem_device & 0xf0) >> 4; 1317 unsigned int num_parallel = (dev->subsystem_device & 0xf0) >> 4;
diff --git a/drivers/sbus/char/bbc_envctrl.c b/drivers/sbus/char/bbc_envctrl.c
index b8a2c7353b0a..d44205d52bf3 100644
--- a/drivers/sbus/char/bbc_envctrl.c
+++ b/drivers/sbus/char/bbc_envctrl.c
@@ -7,6 +7,7 @@
7#define __KERNEL_SYSCALLS__ 7#define __KERNEL_SYSCALLS__
8 8
9#include <linux/kernel.h> 9#include <linux/kernel.h>
10#include <linux/kthread.h>
10#include <linux/sched.h> 11#include <linux/sched.h>
11#include <linux/slab.h> 12#include <linux/slab.h>
12#include <linux/delay.h> 13#include <linux/delay.h>
@@ -459,10 +460,6 @@ static struct task_struct *kenvctrld_task;
459 460
460static int kenvctrld(void *__unused) 461static int kenvctrld(void *__unused)
461{ 462{
462 daemonize("kenvctrld");
463 allow_signal(SIGKILL);
464 kenvctrld_task = current;
465
466 printk(KERN_INFO "bbc_envctrl: kenvctrld starting...\n"); 463 printk(KERN_INFO "bbc_envctrl: kenvctrld starting...\n");
467 last_warning_jiffies = jiffies - WARN_INTERVAL; 464 last_warning_jiffies = jiffies - WARN_INTERVAL;
468 for (;;) { 465 for (;;) {
@@ -470,7 +467,7 @@ static int kenvctrld(void *__unused)
470 struct bbc_fan_control *fp; 467 struct bbc_fan_control *fp;
471 468
472 msleep_interruptible(POLL_INTERVAL); 469 msleep_interruptible(POLL_INTERVAL);
473 if (signal_pending(current)) 470 if (kthread_should_stop())
474 break; 471 break;
475 472
476 for (tp = all_bbc_temps; tp; tp = tp->next) { 473 for (tp = all_bbc_temps; tp; tp = tp->next) {
@@ -577,7 +574,6 @@ int bbc_envctrl_init(void)
577 int temp_index = 0; 574 int temp_index = 0;
578 int fan_index = 0; 575 int fan_index = 0;
579 int devidx = 0; 576 int devidx = 0;
580 int err = 0;
581 577
582 while ((echild = bbc_i2c_getdev(devidx++)) != NULL) { 578 while ((echild = bbc_i2c_getdev(devidx++)) != NULL) {
583 if (!strcmp(echild->prom_name, "temperature")) 579 if (!strcmp(echild->prom_name, "temperature"))
@@ -585,9 +581,13 @@ int bbc_envctrl_init(void)
585 if (!strcmp(echild->prom_name, "fan-control")) 581 if (!strcmp(echild->prom_name, "fan-control"))
586 attach_one_fan(echild, fan_index++); 582 attach_one_fan(echild, fan_index++);
587 } 583 }
588 if (temp_index != 0 && fan_index != 0) 584 if (temp_index != 0 && fan_index != 0) {
589 err = kernel_thread(kenvctrld, NULL, CLONE_FS | CLONE_FILES); 585 kenvctrld_task = kthread_run(kenvctrld, NULL, "kenvctrld");
590 return err; 586 if (IS_ERR(kenvctrld_task))
587 return PTR_ERR(kenvctrld_task);
588 }
589
590 return 0;
591} 591}
592 592
593static void destroy_one_temp(struct bbc_cpu_temperature *tp) 593static void destroy_one_temp(struct bbc_cpu_temperature *tp)
@@ -607,26 +607,7 @@ void bbc_envctrl_cleanup(void)
607 struct bbc_cpu_temperature *tp; 607 struct bbc_cpu_temperature *tp;
608 struct bbc_fan_control *fp; 608 struct bbc_fan_control *fp;
609 609
610 if (kenvctrld_task != NULL) { 610 kthread_stop(kenvctrld_task);
611 force_sig(SIGKILL, kenvctrld_task);
612 for (;;) {
613 struct task_struct *p;
614 int found = 0;
615
616 read_lock(&tasklist_lock);
617 for_each_process(p) {
618 if (p == kenvctrld_task) {
619 found = 1;
620 break;
621 }
622 }
623 read_unlock(&tasklist_lock);
624 if (!found)
625 break;
626 msleep(1000);
627 }
628 kenvctrld_task = NULL;
629 }
630 611
631 tp = all_bbc_temps; 612 tp = all_bbc_temps;
632 while (tp != NULL) { 613 while (tp != NULL) {
diff --git a/drivers/sbus/char/envctrl.c b/drivers/sbus/char/envctrl.c
index 9a8c572554f5..d765cc1bf060 100644
--- a/drivers/sbus/char/envctrl.c
+++ b/drivers/sbus/char/envctrl.c
@@ -24,6 +24,7 @@
24#include <linux/config.h> 24#include <linux/config.h>
25#include <linux/module.h> 25#include <linux/module.h>
26#include <linux/sched.h> 26#include <linux/sched.h>
27#include <linux/kthread.h>
27#include <linux/errno.h> 28#include <linux/errno.h>
28#include <linux/delay.h> 29#include <linux/delay.h>
29#include <linux/ioport.h> 30#include <linux/ioport.h>
@@ -1010,16 +1011,13 @@ static int kenvctrld(void *__unused)
1010 1011
1011 poll_interval = 5000; /* TODO env_mon_interval */ 1012 poll_interval = 5000; /* TODO env_mon_interval */
1012 1013
1013 daemonize("kenvctrld");
1014 allow_signal(SIGKILL);
1015
1016 kenvctrld_task = current;
1017
1018 printk(KERN_INFO "envctrl: %s starting...\n", current->comm); 1014 printk(KERN_INFO "envctrl: %s starting...\n", current->comm);
1019 for (;;) { 1015 for (;;) {
1020 if(msleep_interruptible(poll_interval)) 1016 msleep_interruptible(poll_interval);
1021 break;
1022 1017
1018 if (kthread_should_stop())
1019 break;
1020
1023 for (whichcpu = 0; whichcpu < ENVCTRL_MAX_CPU; ++whichcpu) { 1021 for (whichcpu = 0; whichcpu < ENVCTRL_MAX_CPU; ++whichcpu) {
1024 if (0 < envctrl_read_cpu_info(whichcpu, cputemp, 1022 if (0 < envctrl_read_cpu_info(whichcpu, cputemp,
1025 ENVCTRL_CPUTEMP_MON, 1023 ENVCTRL_CPUTEMP_MON,
@@ -1041,7 +1039,6 @@ static int kenvctrld(void *__unused)
1041 1039
1042static int __init envctrl_init(void) 1040static int __init envctrl_init(void)
1043{ 1041{
1044#ifdef CONFIG_PCI
1045 struct linux_ebus *ebus = NULL; 1042 struct linux_ebus *ebus = NULL;
1046 struct linux_ebus_device *edev = NULL; 1043 struct linux_ebus_device *edev = NULL;
1047 struct linux_ebus_child *edev_child = NULL; 1044 struct linux_ebus_child *edev_child = NULL;
@@ -1118,9 +1115,11 @@ done:
1118 i2c_childlist[i].addr, (0 == i) ? ("\n") : (" ")); 1115 i2c_childlist[i].addr, (0 == i) ? ("\n") : (" "));
1119 } 1116 }
1120 1117
1121 err = kernel_thread(kenvctrld, NULL, CLONE_FS | CLONE_FILES); 1118 kenvctrld_task = kthread_run(kenvctrld, NULL, "kenvctrld");
1122 if (err < 0) 1119 if (IS_ERR(kenvctrld_task)) {
1120 err = PTR_ERR(kenvctrld_task);
1123 goto out_deregister; 1121 goto out_deregister;
1122 }
1124 1123
1125 return 0; 1124 return 0;
1126 1125
@@ -1133,37 +1132,13 @@ out_iounmap:
1133 kfree(i2c_childlist[i].tables); 1132 kfree(i2c_childlist[i].tables);
1134 } 1133 }
1135 return err; 1134 return err;
1136#else
1137 return -ENODEV;
1138#endif
1139} 1135}
1140 1136
1141static void __exit envctrl_cleanup(void) 1137static void __exit envctrl_cleanup(void)
1142{ 1138{
1143 int i; 1139 int i;
1144 1140
1145 if (NULL != kenvctrld_task) { 1141 kthread_stop(kenvctrld_task);
1146 force_sig(SIGKILL, kenvctrld_task);
1147 for (;;) {
1148 struct task_struct *p;
1149 int found = 0;
1150
1151 read_lock(&tasklist_lock);
1152 for_each_process(p) {
1153 if (p == kenvctrld_task) {
1154 found = 1;
1155 break;
1156 }
1157 }
1158 read_unlock(&tasklist_lock);
1159
1160 if (!found)
1161 break;
1162
1163 msleep(1000);
1164 }
1165 kenvctrld_task = NULL;
1166 }
1167 1142
1168 iounmap(i2c); 1143 iounmap(i2c);
1169 misc_deregister(&envctrl_dev); 1144 misc_deregister(&envctrl_dev);
diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c
index 929170dcd3cb..600ba1202864 100644
--- a/drivers/scsi/dc395x.c
+++ b/drivers/scsi/dc395x.c
@@ -183,7 +183,7 @@
183 * cross a page boundy. 183 * cross a page boundy.
184 */ 184 */
185#define SEGMENTX_LEN (sizeof(struct SGentry)*DC395x_MAX_SG_LISTENTRY) 185#define SEGMENTX_LEN (sizeof(struct SGentry)*DC395x_MAX_SG_LISTENTRY)
186#define VIRTX_LEN (sizeof(void *) * DC395x_MAX_SG_LISTENTRY) 186
187 187
188struct SGentry { 188struct SGentry {
189 u32 address; /* bus! address */ 189 u32 address; /* bus! address */
@@ -235,7 +235,6 @@ struct ScsiReqBlk {
235 u8 sg_count; /* No of HW sg entries for this request */ 235 u8 sg_count; /* No of HW sg entries for this request */
236 u8 sg_index; /* Index of HW sg entry for this request */ 236 u8 sg_index; /* Index of HW sg entry for this request */
237 u32 total_xfer_length; /* Total number of bytes remaining to be transfered */ 237 u32 total_xfer_length; /* Total number of bytes remaining to be transfered */
238 void **virt_map;
239 unsigned char *virt_addr; /* Virtual address of current transfer position */ 238 unsigned char *virt_addr; /* Virtual address of current transfer position */
240 239
241 /* 240 /*
@@ -1022,14 +1021,14 @@ static void build_srb(struct scsi_cmnd *cmd, struct DeviceCtlBlk *dcb,
1022 reqlen, cmd->request_buffer, cmd->use_sg, 1021 reqlen, cmd->request_buffer, cmd->use_sg,
1023 srb->sg_count); 1022 srb->sg_count);
1024 1023
1024 srb->virt_addr = page_address(sl->page);
1025 for (i = 0; i < srb->sg_count; i++) { 1025 for (i = 0; i < srb->sg_count; i++) {
1026 u32 seglen = (u32)sg_dma_len(sl + i); 1026 u32 busaddr = (u32)sg_dma_address(&sl[i]);
1027 sgp[i].address = (u32)sg_dma_address(sl + i); 1027 u32 seglen = (u32)sl[i].length;
1028 sgp[i].address = busaddr;
1028 sgp[i].length = seglen; 1029 sgp[i].length = seglen;
1029 srb->total_xfer_length += seglen; 1030 srb->total_xfer_length += seglen;
1030 srb->virt_map[i] = kmap(sl[i].page);
1031 } 1031 }
1032 srb->virt_addr = srb->virt_map[0];
1033 sgp += srb->sg_count - 1; 1032 sgp += srb->sg_count - 1;
1034 1033
1035 /* 1034 /*
@@ -1976,7 +1975,6 @@ static void sg_update_list(struct ScsiReqBlk *srb, u32 left)
1976 int segment = cmd->use_sg; 1975 int segment = cmd->use_sg;
1977 u32 xferred = srb->total_xfer_length - left; /* bytes transfered */ 1976 u32 xferred = srb->total_xfer_length - left; /* bytes transfered */
1978 struct SGentry *psge = srb->segment_x + srb->sg_index; 1977 struct SGentry *psge = srb->segment_x + srb->sg_index;
1979 void **virt = srb->virt_map;
1980 1978
1981 dprintkdbg(DBG_0, 1979 dprintkdbg(DBG_0,
1982 "sg_update_list: Transfered %i of %i bytes, %i remain\n", 1980 "sg_update_list: Transfered %i of %i bytes, %i remain\n",
@@ -2016,16 +2014,16 @@ static void sg_update_list(struct ScsiReqBlk *srb, u32 left)
2016 2014
2017 /* We have to walk the scatterlist to find it */ 2015 /* We have to walk the scatterlist to find it */
2018 sg = (struct scatterlist *)cmd->request_buffer; 2016 sg = (struct scatterlist *)cmd->request_buffer;
2019 idx = 0;
2020 while (segment--) { 2017 while (segment--) {
2021 unsigned long mask = 2018 unsigned long mask =
2022 ~((unsigned long)sg->length - 1) & PAGE_MASK; 2019 ~((unsigned long)sg->length - 1) & PAGE_MASK;
2023 if ((sg_dma_address(sg) & mask) == (psge->address & mask)) { 2020 if ((sg_dma_address(sg) & mask) == (psge->address & mask)) {
2024 srb->virt_addr = virt[idx] + (psge->address & ~PAGE_MASK); 2021 srb->virt_addr = (page_address(sg->page)
2022 + psge->address -
2023 (psge->address & PAGE_MASK));
2025 return; 2024 return;
2026 } 2025 }
2027 ++sg; 2026 ++sg;
2028 ++idx;
2029 } 2027 }
2030 2028
2031 dprintkl(KERN_ERR, "sg_update_list: sg_to_virt failed\n"); 2029 dprintkl(KERN_ERR, "sg_update_list: sg_to_virt failed\n");
@@ -2151,7 +2149,7 @@ static void data_out_phase0(struct AdapterCtlBlk *acb, struct ScsiReqBlk *srb,
2151 DC395x_read32(acb, TRM_S1040_DMA_CXCNT)); 2149 DC395x_read32(acb, TRM_S1040_DMA_CXCNT));
2152 } 2150 }
2153 /* 2151 /*
2154 * calculate all the residue data that not yet transfered 2152 * calculate all the residue data that not yet tranfered
2155 * SCSI transfer counter + left in SCSI FIFO data 2153 * SCSI transfer counter + left in SCSI FIFO data
2156 * 2154 *
2157 * .....TRM_S1040_SCSI_COUNTER (24bits) 2155 * .....TRM_S1040_SCSI_COUNTER (24bits)
@@ -3269,7 +3267,6 @@ static void pci_unmap_srb(struct AdapterCtlBlk *acb, struct ScsiReqBlk *srb)
3269 struct scsi_cmnd *cmd = srb->cmd; 3267 struct scsi_cmnd *cmd = srb->cmd;
3270 enum dma_data_direction dir = cmd->sc_data_direction; 3268 enum dma_data_direction dir = cmd->sc_data_direction;
3271 if (cmd->use_sg && dir != PCI_DMA_NONE) { 3269 if (cmd->use_sg && dir != PCI_DMA_NONE) {
3272 int i;
3273 /* unmap DC395x SG list */ 3270 /* unmap DC395x SG list */
3274 dprintkdbg(DBG_SG, "pci_unmap_srb: list=%08x(%05x)\n", 3271 dprintkdbg(DBG_SG, "pci_unmap_srb: list=%08x(%05x)\n",
3275 srb->sg_bus_addr, SEGMENTX_LEN); 3272 srb->sg_bus_addr, SEGMENTX_LEN);
@@ -3279,8 +3276,6 @@ static void pci_unmap_srb(struct AdapterCtlBlk *acb, struct ScsiReqBlk *srb)
3279 dprintkdbg(DBG_SG, "pci_unmap_srb: segs=%i buffer=%p\n", 3276 dprintkdbg(DBG_SG, "pci_unmap_srb: segs=%i buffer=%p\n",
3280 cmd->use_sg, cmd->request_buffer); 3277 cmd->use_sg, cmd->request_buffer);
3281 /* unmap the sg segments */ 3278 /* unmap the sg segments */
3282 for (i = 0; i < srb->sg_count; i++)
3283 kunmap(virt_to_page(srb->virt_map[i]));
3284 pci_unmap_sg(acb->dev, 3279 pci_unmap_sg(acb->dev,
3285 (struct scatterlist *)cmd->request_buffer, 3280 (struct scatterlist *)cmd->request_buffer,
3286 cmd->use_sg, dir); 3281 cmd->use_sg, dir);
@@ -3327,7 +3322,7 @@ static void srb_done(struct AdapterCtlBlk *acb, struct DeviceCtlBlk *dcb,
3327 3322
3328 if (cmd->use_sg) { 3323 if (cmd->use_sg) {
3329 struct scatterlist* sg = (struct scatterlist *)cmd->request_buffer; 3324 struct scatterlist* sg = (struct scatterlist *)cmd->request_buffer;
3330 ptr = (struct ScsiInqData *)(srb->virt_map[0] + sg->offset); 3325 ptr = (struct ScsiInqData *)(page_address(sg->page) + sg->offset);
3331 } else { 3326 } else {
3332 ptr = (struct ScsiInqData *)(cmd->request_buffer); 3327 ptr = (struct ScsiInqData *)(cmd->request_buffer);
3333 } 3328 }
@@ -4262,9 +4257,8 @@ static void adapter_sg_tables_free(struct AdapterCtlBlk *acb)
4262 const unsigned srbs_per_page = PAGE_SIZE/SEGMENTX_LEN; 4257 const unsigned srbs_per_page = PAGE_SIZE/SEGMENTX_LEN;
4263 4258
4264 for (i = 0; i < DC395x_MAX_SRB_CNT; i += srbs_per_page) 4259 for (i = 0; i < DC395x_MAX_SRB_CNT; i += srbs_per_page)
4265 kfree(acb->srb_array[i].segment_x); 4260 if (acb->srb_array[i].segment_x)
4266 4261 kfree(acb->srb_array[i].segment_x);
4267 vfree(acb->srb_array[0].virt_map);
4268} 4262}
4269 4263
4270 4264
@@ -4280,12 +4274,9 @@ static int __devinit adapter_sg_tables_alloc(struct AdapterCtlBlk *acb)
4280 int srb_idx = 0; 4274 int srb_idx = 0;
4281 unsigned i = 0; 4275 unsigned i = 0;
4282 struct SGentry *ptr; 4276 struct SGentry *ptr;
4283 void **virt_array;
4284 4277
4285 for (i = 0; i < DC395x_MAX_SRB_CNT; i++) { 4278 for (i = 0; i < DC395x_MAX_SRB_CNT; i++)
4286 acb->srb_array[i].segment_x = NULL; 4279 acb->srb_array[i].segment_x = NULL;
4287 acb->srb_array[i].virt_map = NULL;
4288 }
4289 4280
4290 dprintkdbg(DBG_1, "Allocate %i pages for SG tables\n", pages); 4281 dprintkdbg(DBG_1, "Allocate %i pages for SG tables\n", pages);
4291 while (pages--) { 4282 while (pages--) {
@@ -4306,19 +4297,6 @@ static int __devinit adapter_sg_tables_alloc(struct AdapterCtlBlk *acb)
4306 ptr + (i * DC395x_MAX_SG_LISTENTRY); 4297 ptr + (i * DC395x_MAX_SG_LISTENTRY);
4307 else 4298 else
4308 dprintkl(KERN_DEBUG, "No space for tmsrb SG table reserved?!\n"); 4299 dprintkl(KERN_DEBUG, "No space for tmsrb SG table reserved?!\n");
4309
4310 virt_array = vmalloc((DC395x_MAX_SRB_CNT + 1) * DC395x_MAX_SG_LISTENTRY * sizeof(void*));
4311
4312 if (!virt_array) {
4313 adapter_sg_tables_free(acb);
4314 return 1;
4315 }
4316
4317 for (i = 0; i < DC395x_MAX_SRB_CNT + 1; i++) {
4318 acb->srb_array[i].virt_map = virt_array;
4319 virt_array += DC395x_MAX_SG_LISTENTRY;
4320 }
4321
4322 return 0; 4300 return 0;
4323} 4301}
4324 4302
diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c
index e2370529c632..7235f94f1191 100644
--- a/drivers/scsi/dpt_i2o.c
+++ b/drivers/scsi/dpt_i2o.c
@@ -907,9 +907,13 @@ static int adpt_install_hba(struct scsi_host_template* sht, struct pci_dev* pDev
907 raptorFlag = TRUE; 907 raptorFlag = TRUE;
908 } 908 }
909 909
910 910 if (pci_request_regions(pDev, "dpt_i2o")) {
911 PERROR("dpti: adpt_config_hba: pci request region failed\n");
912 return -EINVAL;
913 }
911 base_addr_virt = ioremap(base_addr0_phys,hba_map0_area_size); 914 base_addr_virt = ioremap(base_addr0_phys,hba_map0_area_size);
912 if (!base_addr_virt) { 915 if (!base_addr_virt) {
916 pci_release_regions(pDev);
913 PERROR("dpti: adpt_config_hba: io remap failed\n"); 917 PERROR("dpti: adpt_config_hba: io remap failed\n");
914 return -EINVAL; 918 return -EINVAL;
915 } 919 }
@@ -919,6 +923,7 @@ static int adpt_install_hba(struct scsi_host_template* sht, struct pci_dev* pDev
919 if (!msg_addr_virt) { 923 if (!msg_addr_virt) {
920 PERROR("dpti: adpt_config_hba: io remap failed on BAR1\n"); 924 PERROR("dpti: adpt_config_hba: io remap failed on BAR1\n");
921 iounmap(base_addr_virt); 925 iounmap(base_addr_virt);
926 pci_release_regions(pDev);
922 return -EINVAL; 927 return -EINVAL;
923 } 928 }
924 } else { 929 } else {
@@ -932,6 +937,7 @@ static int adpt_install_hba(struct scsi_host_template* sht, struct pci_dev* pDev
932 iounmap(msg_addr_virt); 937 iounmap(msg_addr_virt);
933 } 938 }
934 iounmap(base_addr_virt); 939 iounmap(base_addr_virt);
940 pci_release_regions(pDev);
935 return -ENOMEM; 941 return -ENOMEM;
936 } 942 }
937 memset(pHba, 0, sizeof(adpt_hba)); 943 memset(pHba, 0, sizeof(adpt_hba));
@@ -1027,6 +1033,7 @@ static void adpt_i2o_delete_hba(adpt_hba* pHba)
1027 up(&adpt_configuration_lock); 1033 up(&adpt_configuration_lock);
1028 1034
1029 iounmap(pHba->base_addr_virt); 1035 iounmap(pHba->base_addr_virt);
1036 pci_release_regions(pHba->pDev);
1030 if(pHba->msg_addr_virt != pHba->base_addr_virt){ 1037 if(pHba->msg_addr_virt != pHba->base_addr_virt){
1031 iounmap(pHba->msg_addr_virt); 1038 iounmap(pHba->msg_addr_virt);
1032 } 1039 }
diff --git a/drivers/scsi/libata-scsi.c b/drivers/scsi/libata-scsi.c
index 794fb559efb0..6a75ec2187fd 100644
--- a/drivers/scsi/libata-scsi.c
+++ b/drivers/scsi/libata-scsi.c
@@ -385,6 +385,7 @@ int ata_scsi_error(struct Scsi_Host *host)
385 * appropriate place 385 * appropriate place
386 */ 386 */
387 host->host_failed--; 387 host->host_failed--;
388 INIT_LIST_HEAD(&host->eh_cmd_q);
388 389
389 DPRINTK("EXIT\n"); 390 DPRINTK("EXIT\n");
390 return 0; 391 return 0;
diff --git a/drivers/scsi/sata_sx4.c b/drivers/scsi/sata_sx4.c
index 140cea05de3f..efd7d7a61135 100644
--- a/drivers/scsi/sata_sx4.c
+++ b/drivers/scsi/sata_sx4.c
@@ -468,7 +468,7 @@ static void pdc20621_dma_prep(struct ata_queued_cmd *qc)
468 for (i = 0; i < last; i++) { 468 for (i = 0; i < last; i++) {
469 buf[idx++] = cpu_to_le32(sg_dma_address(&sg[i])); 469 buf[idx++] = cpu_to_le32(sg_dma_address(&sg[i]));
470 buf[idx++] = cpu_to_le32(sg_dma_len(&sg[i])); 470 buf[idx++] = cpu_to_le32(sg_dma_len(&sg[i]));
471 total_len += sg[i].length; 471 total_len += sg_dma_len(&sg[i]);
472 } 472 }
473 buf[idx - 1] |= cpu_to_le32(ATA_PRD_EOT); 473 buf[idx - 1] |= cpu_to_le32(ATA_PRD_EOT);
474 sgt_len = idx * 4; 474 sgt_len = idx * 4;
diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c
index 2d3c4ac475f2..48edd67982a5 100644
--- a/drivers/scsi/scsi_scan.c
+++ b/drivers/scsi/scsi_scan.c
@@ -336,9 +336,23 @@ static struct scsi_target *scsi_alloc_target(struct device *parent,
336 unsigned long flags; 336 unsigned long flags;
337 const int size = sizeof(struct scsi_target) 337 const int size = sizeof(struct scsi_target)
338 + shost->transportt->target_size; 338 + shost->transportt->target_size;
339 struct scsi_target *starget = kmalloc(size, GFP_ATOMIC); 339 struct scsi_target *starget;
340 struct scsi_target *found_target; 340 struct scsi_target *found_target;
341 341
342 /*
343 * Obtain the real parent from the transport. The transport
344 * is allowed to fail (no error) if there is nothing at that
345 * target id.
346 */
347 if (shost->transportt->target_parent) {
348 spin_lock_irqsave(shost->host_lock, flags);
349 parent = shost->transportt->target_parent(shost, channel, id);
350 spin_unlock_irqrestore(shost->host_lock, flags);
351 if (!parent)
352 return NULL;
353 }
354
355 starget = kmalloc(size, GFP_KERNEL);
342 if (!starget) { 356 if (!starget) {
343 printk(KERN_ERR "%s: allocation failure\n", __FUNCTION__); 357 printk(KERN_ERR "%s: allocation failure\n", __FUNCTION__);
344 return NULL; 358 return NULL;
diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c
index 35d1c1e8e345..e6412fce423c 100644
--- a/drivers/scsi/scsi_transport_fc.c
+++ b/drivers/scsi/scsi_transport_fc.c
@@ -1022,6 +1022,23 @@ static int fc_rport_match(struct attribute_container *cont,
1022 return &i->rport_attr_cont.ac == cont; 1022 return &i->rport_attr_cont.ac == cont;
1023} 1023}
1024 1024
1025
1026/*
1027 * Must be called with shost->host_lock held
1028 */
1029static struct device *fc_target_parent(struct Scsi_Host *shost,
1030 int channel, uint id)
1031{
1032 struct fc_rport *rport;
1033
1034 list_for_each_entry(rport, &fc_host_rports(shost), peers)
1035 if ((rport->channel == channel) &&
1036 (rport->scsi_target_id == id))
1037 return &rport->dev;
1038
1039 return NULL;
1040}
1041
1025struct scsi_transport_template * 1042struct scsi_transport_template *
1026fc_attach_transport(struct fc_function_template *ft) 1043fc_attach_transport(struct fc_function_template *ft)
1027{ 1044{
@@ -1057,6 +1074,8 @@ fc_attach_transport(struct fc_function_template *ft)
1057 1074
1058 /* Transport uses the shost workq for scsi scanning */ 1075 /* Transport uses the shost workq for scsi scanning */
1059 i->t.create_work_queue = 1; 1076 i->t.create_work_queue = 1;
1077
1078 i->t.target_parent = fc_target_parent;
1060 1079
1061 /* 1080 /*
1062 * Setup SCSI Target Attributes. 1081 * Setup SCSI Target Attributes.
diff --git a/drivers/serial/cpm_uart/cpm_uart.h b/drivers/serial/cpm_uart/cpm_uart.h
index 5f6187baad86..73c8a088c160 100644
--- a/drivers/serial/cpm_uart/cpm_uart.h
+++ b/drivers/serial/cpm_uart/cpm_uart.h
@@ -40,13 +40,15 @@
40#define TX_NUM_FIFO 4 40#define TX_NUM_FIFO 4
41#define TX_BUF_SIZE 32 41#define TX_BUF_SIZE 32
42 42
43#define SCC_WAIT_CLOSING 100
44
43struct uart_cpm_port { 45struct uart_cpm_port {
44 struct uart_port port; 46 struct uart_port port;
45 u16 rx_nrfifos; 47 u16 rx_nrfifos;
46 u16 rx_fifosize; 48 u16 rx_fifosize;
47 u16 tx_nrfifos; 49 u16 tx_nrfifos;
48 u16 tx_fifosize; 50 u16 tx_fifosize;
49 smc_t *smcp; 51 smc_t *smcp;
50 smc_uart_t *smcup; 52 smc_uart_t *smcup;
51 scc_t *sccp; 53 scc_t *sccp;
52 scc_uart_t *sccup; 54 scc_uart_t *sccup;
@@ -67,6 +69,8 @@ struct uart_cpm_port {
67 int bits; 69 int bits;
68 /* Keep track of 'odd' SMC2 wirings */ 70 /* Keep track of 'odd' SMC2 wirings */
69 int is_portb; 71 int is_portb;
72 /* wait on close if needed */
73 int wait_closing;
70}; 74};
71 75
72extern int cpm_uart_port_map[UART_NR]; 76extern int cpm_uart_port_map[UART_NR];
diff --git a/drivers/serial/cpm_uart/cpm_uart_core.c b/drivers/serial/cpm_uart/cpm_uart_core.c
index 29db677d4284..d639ac92a117 100644
--- a/drivers/serial/cpm_uart/cpm_uart_core.c
+++ b/drivers/serial/cpm_uart/cpm_uart_core.c
@@ -9,9 +9,10 @@
9 * 9 *
10 * Maintainer: Kumar Gala (kumar.gala@freescale.com) (CPM2) 10 * Maintainer: Kumar Gala (kumar.gala@freescale.com) (CPM2)
11 * Pantelis Antoniou (panto@intracom.gr) (CPM1) 11 * Pantelis Antoniou (panto@intracom.gr) (CPM1)
12 * 12 *
13 * Copyright (C) 2004 Freescale Semiconductor, Inc. 13 * Copyright (C) 2004 Freescale Semiconductor, Inc.
14 * (C) 2004 Intracom, S.A. 14 * (C) 2004 Intracom, S.A.
15 * (C) 2005 MontaVista Software, Inc. by Vitaly Bordug <vbordug@ru.mvista.com>
15 * 16 *
16 * This program is free software; you can redistribute it and/or modify 17 * This program is free software; you can redistribute it and/or modify
17 * it under the terms of the GNU General Public License as published by 18 * it under the terms of the GNU General Public License as published by
@@ -70,8 +71,22 @@ static void cpm_uart_initbd(struct uart_cpm_port *pinfo);
70 71
71/**************************************************************/ 72/**************************************************************/
72 73
74static inline unsigned long cpu2cpm_addr(void *addr)
75{
76 if ((unsigned long)addr >= CPM_ADDR)
77 return (unsigned long)addr;
78 return virt_to_bus(addr);
79}
80
81static inline void *cpm2cpu_addr(unsigned long addr)
82{
83 if (addr >= CPM_ADDR)
84 return (void *)addr;
85 return bus_to_virt(addr);
86}
87
73/* 88/*
74 * Check, if transmit buffers are processed 89 * Check, if transmit buffers are processed
75*/ 90*/
76static unsigned int cpm_uart_tx_empty(struct uart_port *port) 91static unsigned int cpm_uart_tx_empty(struct uart_port *port)
77{ 92{
@@ -143,15 +158,18 @@ static void cpm_uart_start_tx(struct uart_port *port, unsigned int tty_start)
143 } 158 }
144 159
145 if (cpm_uart_tx_pump(port) != 0) { 160 if (cpm_uart_tx_pump(port) != 0) {
146 if (IS_SMC(pinfo)) 161 if (IS_SMC(pinfo)) {
147 smcp->smc_smcm |= SMCM_TX; 162 smcp->smc_smcm |= SMCM_TX;
148 else 163 smcp->smc_smcmr |= SMCMR_TEN;
164 } else {
149 sccp->scc_sccm |= UART_SCCM_TX; 165 sccp->scc_sccm |= UART_SCCM_TX;
166 pinfo->sccp->scc_gsmrl |= SCC_GSMRL_ENT;
167 }
150 } 168 }
151} 169}
152 170
153/* 171/*
154 * Stop receiver 172 * Stop receiver
155 */ 173 */
156static void cpm_uart_stop_rx(struct uart_port *port) 174static void cpm_uart_stop_rx(struct uart_port *port)
157{ 175{
@@ -176,7 +194,7 @@ static void cpm_uart_enable_ms(struct uart_port *port)
176} 194}
177 195
178/* 196/*
179 * Generate a break. 197 * Generate a break.
180 */ 198 */
181static void cpm_uart_break_ctl(struct uart_port *port, int break_state) 199static void cpm_uart_break_ctl(struct uart_port *port, int break_state)
182{ 200{
@@ -231,7 +249,7 @@ static void cpm_uart_int_rx(struct uart_port *port, struct pt_regs *regs)
231 /* get number of characters, and check spce in flip-buffer */ 249 /* get number of characters, and check spce in flip-buffer */
232 i = bdp->cbd_datlen; 250 i = bdp->cbd_datlen;
233 251
234 /* If we have not enough room in tty flip buffer, then we try 252 /* If we have not enough room in tty flip buffer, then we try
235 * later, which will be the next rx-interrupt or a timeout 253 * later, which will be the next rx-interrupt or a timeout
236 */ 254 */
237 if ((tty->flip.count + i) >= TTY_FLIPBUF_SIZE) { 255 if ((tty->flip.count + i) >= TTY_FLIPBUF_SIZE) {
@@ -243,7 +261,7 @@ static void cpm_uart_int_rx(struct uart_port *port, struct pt_regs *regs)
243 } 261 }
244 262
245 /* get pointer */ 263 /* get pointer */
246 cp = (unsigned char *)bus_to_virt(bdp->cbd_bufaddr); 264 cp = cpm2cpu_addr(bdp->cbd_bufaddr);
247 265
248 /* loop through the buffer */ 266 /* loop through the buffer */
249 while (i-- > 0) { 267 while (i-- > 0) {
@@ -265,13 +283,14 @@ static void cpm_uart_int_rx(struct uart_port *port, struct pt_regs *regs)
265 } /* End while (i--) */ 283 } /* End while (i--) */
266 284
267 /* This BD is ready to be used again. Clear status. get next */ 285 /* This BD is ready to be used again. Clear status. get next */
268 bdp->cbd_sc &= ~(BD_SC_BR | BD_SC_FR | BD_SC_PR | BD_SC_OV); 286 bdp->cbd_sc &= ~(BD_SC_BR | BD_SC_FR | BD_SC_PR | BD_SC_OV | BD_SC_ID);
269 bdp->cbd_sc |= BD_SC_EMPTY; 287 bdp->cbd_sc |= BD_SC_EMPTY;
270 288
271 if (bdp->cbd_sc & BD_SC_WRAP) 289 if (bdp->cbd_sc & BD_SC_WRAP)
272 bdp = pinfo->rx_bd_base; 290 bdp = pinfo->rx_bd_base;
273 else 291 else
274 bdp++; 292 bdp++;
293
275 } /* End for (;;) */ 294 } /* End for (;;) */
276 295
277 /* Write back buffer pointer */ 296 /* Write back buffer pointer */
@@ -336,22 +355,22 @@ static irqreturn_t cpm_uart_int(int irq, void *data, struct pt_regs *regs)
336 355
337 if (IS_SMC(pinfo)) { 356 if (IS_SMC(pinfo)) {
338 events = smcp->smc_smce; 357 events = smcp->smc_smce;
358 smcp->smc_smce = events;
339 if (events & SMCM_BRKE) 359 if (events & SMCM_BRKE)
340 uart_handle_break(port); 360 uart_handle_break(port);
341 if (events & SMCM_RX) 361 if (events & SMCM_RX)
342 cpm_uart_int_rx(port, regs); 362 cpm_uart_int_rx(port, regs);
343 if (events & SMCM_TX) 363 if (events & SMCM_TX)
344 cpm_uart_int_tx(port, regs); 364 cpm_uart_int_tx(port, regs);
345 smcp->smc_smce = events;
346 } else { 365 } else {
347 events = sccp->scc_scce; 366 events = sccp->scc_scce;
367 sccp->scc_scce = events;
348 if (events & UART_SCCM_BRKE) 368 if (events & UART_SCCM_BRKE)
349 uart_handle_break(port); 369 uart_handle_break(port);
350 if (events & UART_SCCM_RX) 370 if (events & UART_SCCM_RX)
351 cpm_uart_int_rx(port, regs); 371 cpm_uart_int_rx(port, regs);
352 if (events & UART_SCCM_TX) 372 if (events & UART_SCCM_TX)
353 cpm_uart_int_tx(port, regs); 373 cpm_uart_int_tx(port, regs);
354 sccp->scc_scce = events;
355 } 374 }
356 return (events) ? IRQ_HANDLED : IRQ_NONE; 375 return (events) ? IRQ_HANDLED : IRQ_NONE;
357} 376}
@@ -360,6 +379,7 @@ static int cpm_uart_startup(struct uart_port *port)
360{ 379{
361 int retval; 380 int retval;
362 struct uart_cpm_port *pinfo = (struct uart_cpm_port *)port; 381 struct uart_cpm_port *pinfo = (struct uart_cpm_port *)port;
382 int line = pinfo - cpm_uart_ports;
363 383
364 pr_debug("CPM uart[%d]:startup\n", port->line); 384 pr_debug("CPM uart[%d]:startup\n", port->line);
365 385
@@ -376,9 +396,19 @@ static int cpm_uart_startup(struct uart_port *port)
376 pinfo->sccp->scc_sccm |= UART_SCCM_RX; 396 pinfo->sccp->scc_sccm |= UART_SCCM_RX;
377 } 397 }
378 398
399 if (!(pinfo->flags & FLAG_CONSOLE))
400 cpm_line_cr_cmd(line,CPM_CR_INIT_TRX);
379 return 0; 401 return 0;
380} 402}
381 403
404inline void cpm_uart_wait_until_send(struct uart_cpm_port *pinfo)
405{
406 unsigned long target_jiffies = jiffies + pinfo->wait_closing;
407
408 while (!time_after(jiffies, target_jiffies))
409 schedule();
410}
411
382/* 412/*
383 * Shutdown the uart 413 * Shutdown the uart
384 */ 414 */
@@ -394,6 +424,12 @@ static void cpm_uart_shutdown(struct uart_port *port)
394 424
395 /* If the port is not the console, disable Rx and Tx. */ 425 /* If the port is not the console, disable Rx and Tx. */
396 if (!(pinfo->flags & FLAG_CONSOLE)) { 426 if (!(pinfo->flags & FLAG_CONSOLE)) {
427 /* Wait for all the BDs marked sent */
428 while(!cpm_uart_tx_empty(port))
429 schedule_timeout(2);
430 if(pinfo->wait_closing)
431 cpm_uart_wait_until_send(pinfo);
432
397 /* Stop uarts */ 433 /* Stop uarts */
398 if (IS_SMC(pinfo)) { 434 if (IS_SMC(pinfo)) {
399 volatile smc_t *smcp = pinfo->smcp; 435 volatile smc_t *smcp = pinfo->smcp;
@@ -502,7 +538,7 @@ static void cpm_uart_set_termios(struct uart_port *port,
502 */ 538 */
503 if ((termios->c_cflag & CREAD) == 0) 539 if ((termios->c_cflag & CREAD) == 0)
504 port->read_status_mask &= ~BD_SC_EMPTY; 540 port->read_status_mask &= ~BD_SC_EMPTY;
505 541
506 spin_lock_irqsave(&port->lock, flags); 542 spin_lock_irqsave(&port->lock, flags);
507 543
508 /* Start bit has not been added (so don't, because we would just 544 /* Start bit has not been added (so don't, because we would just
@@ -569,7 +605,8 @@ static int cpm_uart_tx_pump(struct uart_port *port)
569 /* Pick next descriptor and fill from buffer */ 605 /* Pick next descriptor and fill from buffer */
570 bdp = pinfo->tx_cur; 606 bdp = pinfo->tx_cur;
571 607
572 p = bus_to_virt(bdp->cbd_bufaddr); 608 p = cpm2cpu_addr(bdp->cbd_bufaddr);
609
573 *p++ = xmit->buf[xmit->tail]; 610 *p++ = xmit->buf[xmit->tail];
574 bdp->cbd_datlen = 1; 611 bdp->cbd_datlen = 1;
575 bdp->cbd_sc |= BD_SC_READY; 612 bdp->cbd_sc |= BD_SC_READY;
@@ -595,7 +632,7 @@ static int cpm_uart_tx_pump(struct uart_port *port)
595 632
596 while (!(bdp->cbd_sc & BD_SC_READY) && (xmit->tail != xmit->head)) { 633 while (!(bdp->cbd_sc & BD_SC_READY) && (xmit->tail != xmit->head)) {
597 count = 0; 634 count = 0;
598 p = bus_to_virt(bdp->cbd_bufaddr); 635 p = cpm2cpu_addr(bdp->cbd_bufaddr);
599 while (count < pinfo->tx_fifosize) { 636 while (count < pinfo->tx_fifosize) {
600 *p++ = xmit->buf[xmit->tail]; 637 *p++ = xmit->buf[xmit->tail];
601 xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1); 638 xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1);
@@ -606,6 +643,7 @@ static int cpm_uart_tx_pump(struct uart_port *port)
606 } 643 }
607 bdp->cbd_datlen = count; 644 bdp->cbd_datlen = count;
608 bdp->cbd_sc |= BD_SC_READY; 645 bdp->cbd_sc |= BD_SC_READY;
646 __asm__("eieio");
609 /* Get next BD. */ 647 /* Get next BD. */
610 if (bdp->cbd_sc & BD_SC_WRAP) 648 if (bdp->cbd_sc & BD_SC_WRAP)
611 bdp = pinfo->tx_bd_base; 649 bdp = pinfo->tx_bd_base;
@@ -643,12 +681,12 @@ static void cpm_uart_initbd(struct uart_cpm_port *pinfo)
643 mem_addr = pinfo->mem_addr; 681 mem_addr = pinfo->mem_addr;
644 bdp = pinfo->rx_cur = pinfo->rx_bd_base; 682 bdp = pinfo->rx_cur = pinfo->rx_bd_base;
645 for (i = 0; i < (pinfo->rx_nrfifos - 1); i++, bdp++) { 683 for (i = 0; i < (pinfo->rx_nrfifos - 1); i++, bdp++) {
646 bdp->cbd_bufaddr = virt_to_bus(mem_addr); 684 bdp->cbd_bufaddr = cpu2cpm_addr(mem_addr);
647 bdp->cbd_sc = BD_SC_EMPTY | BD_SC_INTRPT; 685 bdp->cbd_sc = BD_SC_EMPTY | BD_SC_INTRPT;
648 mem_addr += pinfo->rx_fifosize; 686 mem_addr += pinfo->rx_fifosize;
649 } 687 }
650 688
651 bdp->cbd_bufaddr = virt_to_bus(mem_addr); 689 bdp->cbd_bufaddr = cpu2cpm_addr(mem_addr);
652 bdp->cbd_sc = BD_SC_WRAP | BD_SC_EMPTY | BD_SC_INTRPT; 690 bdp->cbd_sc = BD_SC_WRAP | BD_SC_EMPTY | BD_SC_INTRPT;
653 691
654 /* Set the physical address of the host memory 692 /* Set the physical address of the host memory
@@ -658,12 +696,12 @@ static void cpm_uart_initbd(struct uart_cpm_port *pinfo)
658 mem_addr = pinfo->mem_addr + L1_CACHE_ALIGN(pinfo->rx_nrfifos * pinfo->rx_fifosize); 696 mem_addr = pinfo->mem_addr + L1_CACHE_ALIGN(pinfo->rx_nrfifos * pinfo->rx_fifosize);
659 bdp = pinfo->tx_cur = pinfo->tx_bd_base; 697 bdp = pinfo->tx_cur = pinfo->tx_bd_base;
660 for (i = 0; i < (pinfo->tx_nrfifos - 1); i++, bdp++) { 698 for (i = 0; i < (pinfo->tx_nrfifos - 1); i++, bdp++) {
661 bdp->cbd_bufaddr = virt_to_bus(mem_addr); 699 bdp->cbd_bufaddr = cpu2cpm_addr(mem_addr);
662 bdp->cbd_sc = BD_SC_INTRPT; 700 bdp->cbd_sc = BD_SC_INTRPT;
663 mem_addr += pinfo->tx_fifosize; 701 mem_addr += pinfo->tx_fifosize;
664 } 702 }
665 703
666 bdp->cbd_bufaddr = virt_to_bus(mem_addr); 704 bdp->cbd_bufaddr = cpu2cpm_addr(mem_addr);
667 bdp->cbd_sc = BD_SC_WRAP | BD_SC_INTRPT; 705 bdp->cbd_sc = BD_SC_WRAP | BD_SC_INTRPT;
668} 706}
669 707
@@ -763,6 +801,8 @@ static void cpm_uart_init_smc(struct uart_cpm_port *pinfo)
763 /* Using idle charater time requires some additional tuning. */ 801 /* Using idle charater time requires some additional tuning. */
764 up->smc_mrblr = pinfo->rx_fifosize; 802 up->smc_mrblr = pinfo->rx_fifosize;
765 up->smc_maxidl = pinfo->rx_fifosize; 803 up->smc_maxidl = pinfo->rx_fifosize;
804 up->smc_brklen = 0;
805 up->smc_brkec = 0;
766 up->smc_brkcr = 1; 806 up->smc_brkcr = 1;
767 807
768 cpm_line_cr_cmd(line, CPM_CR_INIT_TRX); 808 cpm_line_cr_cmd(line, CPM_CR_INIT_TRX);
@@ -796,7 +836,7 @@ static int cpm_uart_request_port(struct uart_port *port)
796 /* 836 /*
797 * Setup any port IO, connect any baud rate generators, 837 * Setup any port IO, connect any baud rate generators,
798 * etc. This is expected to be handled by board 838 * etc. This is expected to be handled by board
799 * dependant code 839 * dependant code
800 */ 840 */
801 if (pinfo->set_lineif) 841 if (pinfo->set_lineif)
802 pinfo->set_lineif(pinfo); 842 pinfo->set_lineif(pinfo);
@@ -815,6 +855,10 @@ static int cpm_uart_request_port(struct uart_port *port)
815 return ret; 855 return ret;
816 856
817 cpm_uart_initbd(pinfo); 857 cpm_uart_initbd(pinfo);
858 if (IS_SMC(pinfo))
859 cpm_uart_init_smc(pinfo);
860 else
861 cpm_uart_init_scc(pinfo);
818 862
819 return 0; 863 return 0;
820} 864}
@@ -869,7 +913,7 @@ struct uart_cpm_port cpm_uart_ports[UART_NR] = {
869 .flags = FLAG_SMC, 913 .flags = FLAG_SMC,
870 .tx_nrfifos = TX_NUM_FIFO, 914 .tx_nrfifos = TX_NUM_FIFO,
871 .tx_fifosize = TX_BUF_SIZE, 915 .tx_fifosize = TX_BUF_SIZE,
872 .rx_nrfifos = RX_NUM_FIFO, 916 .rx_nrfifos = RX_NUM_FIFO,
873 .rx_fifosize = RX_BUF_SIZE, 917 .rx_fifosize = RX_BUF_SIZE,
874 .set_lineif = smc1_lineif, 918 .set_lineif = smc1_lineif,
875 }, 919 },
@@ -883,7 +927,7 @@ struct uart_cpm_port cpm_uart_ports[UART_NR] = {
883 .flags = FLAG_SMC, 927 .flags = FLAG_SMC,
884 .tx_nrfifos = TX_NUM_FIFO, 928 .tx_nrfifos = TX_NUM_FIFO,
885 .tx_fifosize = TX_BUF_SIZE, 929 .tx_fifosize = TX_BUF_SIZE,
886 .rx_nrfifos = RX_NUM_FIFO, 930 .rx_nrfifos = RX_NUM_FIFO,
887 .rx_fifosize = RX_BUF_SIZE, 931 .rx_fifosize = RX_BUF_SIZE,
888 .set_lineif = smc2_lineif, 932 .set_lineif = smc2_lineif,
889#ifdef CONFIG_SERIAL_CPM_ALT_SMC2 933#ifdef CONFIG_SERIAL_CPM_ALT_SMC2
@@ -899,9 +943,10 @@ struct uart_cpm_port cpm_uart_ports[UART_NR] = {
899 }, 943 },
900 .tx_nrfifos = TX_NUM_FIFO, 944 .tx_nrfifos = TX_NUM_FIFO,
901 .tx_fifosize = TX_BUF_SIZE, 945 .tx_fifosize = TX_BUF_SIZE,
902 .rx_nrfifos = RX_NUM_FIFO, 946 .rx_nrfifos = RX_NUM_FIFO,
903 .rx_fifosize = RX_BUF_SIZE, 947 .rx_fifosize = RX_BUF_SIZE,
904 .set_lineif = scc1_lineif, 948 .set_lineif = scc1_lineif,
949 .wait_closing = SCC_WAIT_CLOSING,
905 }, 950 },
906 [UART_SCC2] = { 951 [UART_SCC2] = {
907 .port = { 952 .port = {
@@ -912,9 +957,10 @@ struct uart_cpm_port cpm_uart_ports[UART_NR] = {
912 }, 957 },
913 .tx_nrfifos = TX_NUM_FIFO, 958 .tx_nrfifos = TX_NUM_FIFO,
914 .tx_fifosize = TX_BUF_SIZE, 959 .tx_fifosize = TX_BUF_SIZE,
915 .rx_nrfifos = RX_NUM_FIFO, 960 .rx_nrfifos = RX_NUM_FIFO,
916 .rx_fifosize = RX_BUF_SIZE, 961 .rx_fifosize = RX_BUF_SIZE,
917 .set_lineif = scc2_lineif, 962 .set_lineif = scc2_lineif,
963 .wait_closing = SCC_WAIT_CLOSING,
918 }, 964 },
919 [UART_SCC3] = { 965 [UART_SCC3] = {
920 .port = { 966 .port = {
@@ -925,9 +971,10 @@ struct uart_cpm_port cpm_uart_ports[UART_NR] = {
925 }, 971 },
926 .tx_nrfifos = TX_NUM_FIFO, 972 .tx_nrfifos = TX_NUM_FIFO,
927 .tx_fifosize = TX_BUF_SIZE, 973 .tx_fifosize = TX_BUF_SIZE,
928 .rx_nrfifos = RX_NUM_FIFO, 974 .rx_nrfifos = RX_NUM_FIFO,
929 .rx_fifosize = RX_BUF_SIZE, 975 .rx_fifosize = RX_BUF_SIZE,
930 .set_lineif = scc3_lineif, 976 .set_lineif = scc3_lineif,
977 .wait_closing = SCC_WAIT_CLOSING,
931 }, 978 },
932 [UART_SCC4] = { 979 [UART_SCC4] = {
933 .port = { 980 .port = {
@@ -938,9 +985,10 @@ struct uart_cpm_port cpm_uart_ports[UART_NR] = {
938 }, 985 },
939 .tx_nrfifos = TX_NUM_FIFO, 986 .tx_nrfifos = TX_NUM_FIFO,
940 .tx_fifosize = TX_BUF_SIZE, 987 .tx_fifosize = TX_BUF_SIZE,
941 .rx_nrfifos = RX_NUM_FIFO, 988 .rx_nrfifos = RX_NUM_FIFO,
942 .rx_fifosize = RX_BUF_SIZE, 989 .rx_fifosize = RX_BUF_SIZE,
943 .set_lineif = scc4_lineif, 990 .set_lineif = scc4_lineif,
991 .wait_closing = SCC_WAIT_CLOSING,
944 }, 992 },
945}; 993};
946 994
@@ -983,11 +1031,8 @@ static void cpm_uart_console_write(struct console *co, const char *s,
983 * If the buffer address is in the CPM DPRAM, don't 1031 * If the buffer address is in the CPM DPRAM, don't
984 * convert it. 1032 * convert it.
985 */ 1033 */
986 if ((uint) (bdp->cbd_bufaddr) > (uint) CPM_ADDR) 1034 cp = cpm2cpu_addr(bdp->cbd_bufaddr);
987 cp = (unsigned char *) (bdp->cbd_bufaddr); 1035
988 else
989 cp = bus_to_virt(bdp->cbd_bufaddr);
990
991 *cp = *s; 1036 *cp = *s;
992 1037
993 bdp->cbd_datlen = 1; 1038 bdp->cbd_datlen = 1;
@@ -1003,10 +1048,7 @@ static void cpm_uart_console_write(struct console *co, const char *s,
1003 while ((bdp->cbd_sc & BD_SC_READY) != 0) 1048 while ((bdp->cbd_sc & BD_SC_READY) != 0)
1004 ; 1049 ;
1005 1050
1006 if ((uint) (bdp->cbd_bufaddr) > (uint) CPM_ADDR) 1051 cp = cpm2cpu_addr(bdp->cbd_bufaddr);
1007 cp = (unsigned char *) (bdp->cbd_bufaddr);
1008 else
1009 cp = bus_to_virt(bdp->cbd_bufaddr);
1010 1052
1011 *cp = 13; 1053 *cp = 13;
1012 bdp->cbd_datlen = 1; 1054 bdp->cbd_datlen = 1;
@@ -1045,7 +1087,7 @@ static int __init cpm_uart_console_setup(struct console *co, char *options)
1045 port = 1087 port =
1046 (struct uart_port *)&cpm_uart_ports[cpm_uart_port_map[co->index]]; 1088 (struct uart_port *)&cpm_uart_ports[cpm_uart_port_map[co->index]];
1047 pinfo = (struct uart_cpm_port *)port; 1089 pinfo = (struct uart_cpm_port *)port;
1048 1090
1049 pinfo->flags |= FLAG_CONSOLE; 1091 pinfo->flags |= FLAG_CONSOLE;
1050 1092
1051 if (options) { 1093 if (options) {
@@ -1062,7 +1104,7 @@ static int __init cpm_uart_console_setup(struct console *co, char *options)
1062 /* 1104 /*
1063 * Setup any port IO, connect any baud rate generators, 1105 * Setup any port IO, connect any baud rate generators,
1064 * etc. This is expected to be handled by board 1106 * etc. This is expected to be handled by board
1065 * dependant code 1107 * dependant code
1066 */ 1108 */
1067 if (pinfo->set_lineif) 1109 if (pinfo->set_lineif)
1068 pinfo->set_lineif(pinfo); 1110 pinfo->set_lineif(pinfo);
@@ -1092,14 +1134,14 @@ static int __init cpm_uart_console_setup(struct console *co, char *options)
1092 return 0; 1134 return 0;
1093} 1135}
1094 1136
1095extern struct uart_driver cpm_reg; 1137static struct uart_driver cpm_reg;
1096static struct console cpm_scc_uart_console = { 1138static struct console cpm_scc_uart_console = {
1097 .name "ttyCPM", 1139 .name = "ttyCPM",
1098 .write cpm_uart_console_write, 1140 .write = cpm_uart_console_write,
1099 .device uart_console_device, 1141 .device = uart_console_device,
1100 .setup cpm_uart_console_setup, 1142 .setup = cpm_uart_console_setup,
1101 .flags CON_PRINTBUFFER, 1143 .flags = CON_PRINTBUFFER,
1102 .index -1, 1144 .index = -1,
1103 .data = &cpm_reg, 1145 .data = &cpm_reg,
1104}; 1146};
1105 1147
diff --git a/drivers/serial/cpm_uart/cpm_uart_cpm1.c b/drivers/serial/cpm_uart/cpm_uart_cpm1.c
index 8efbd6d1d6a4..4b0786e7eb7f 100644
--- a/drivers/serial/cpm_uart/cpm_uart_cpm1.c
+++ b/drivers/serial/cpm_uart/cpm_uart_cpm1.c
@@ -5,7 +5,7 @@
5 * 5 *
6 * Maintainer: Kumar Gala (kumar.gala@freescale.com) (CPM2) 6 * Maintainer: Kumar Gala (kumar.gala@freescale.com) (CPM2)
7 * Pantelis Antoniou (panto@intracom.gr) (CPM1) 7 * Pantelis Antoniou (panto@intracom.gr) (CPM1)
8 * 8 *
9 * Copyright (C) 2004 Freescale Semiconductor, Inc. 9 * Copyright (C) 2004 Freescale Semiconductor, Inc.
10 * (C) 2004 Intracom, S.A. 10 * (C) 2004 Intracom, S.A.
11 * 11 *
@@ -82,6 +82,17 @@ void cpm_line_cr_cmd(int line, int cmd)
82void smc1_lineif(struct uart_cpm_port *pinfo) 82void smc1_lineif(struct uart_cpm_port *pinfo)
83{ 83{
84 volatile cpm8xx_t *cp = cpmp; 84 volatile cpm8xx_t *cp = cpmp;
85
86 (void)cp; /* fix warning */
87#if defined (CONFIG_MPC885ADS)
88 /* Enable SMC1 transceivers */
89 {
90 cp->cp_pepar |= 0x000000c0;
91 cp->cp_pedir &= ~0x000000c0;
92 cp->cp_peso &= ~0x00000040;
93 cp->cp_peso |= 0x00000080;
94 }
95#elif defined (CONFIG_MPC86XADS)
85 unsigned int iobits = 0x000000c0; 96 unsigned int iobits = 0x000000c0;
86 97
87 if (!pinfo->is_portb) { 98 if (!pinfo->is_portb) {
@@ -93,41 +104,33 @@ void smc1_lineif(struct uart_cpm_port *pinfo)
93 ((immap_t *)IMAP_ADDR)->im_ioport.iop_padir &= ~iobits; 104 ((immap_t *)IMAP_ADDR)->im_ioport.iop_padir &= ~iobits;
94 ((immap_t *)IMAP_ADDR)->im_ioport.iop_paodr &= ~iobits; 105 ((immap_t *)IMAP_ADDR)->im_ioport.iop_paodr &= ~iobits;
95 } 106 }
96
97#ifdef CONFIG_MPC885ADS
98 /* Enable SMC1 transceivers */
99 {
100 volatile uint __iomem *bcsr1 = ioremap(BCSR1, 4);
101 uint tmp;
102
103 tmp = in_be32(bcsr1);
104 tmp &= ~BCSR1_RS232EN_1;
105 out_be32(bcsr1, tmp);
106 iounmap(bcsr1);
107 }
108#endif 107#endif
109
110 pinfo->brg = 1; 108 pinfo->brg = 1;
111} 109}
112 110
113void smc2_lineif(struct uart_cpm_port *pinfo) 111void smc2_lineif(struct uart_cpm_port *pinfo)
114{ 112{
115#ifdef CONFIG_MPC885ADS
116 volatile cpm8xx_t *cp = cpmp; 113 volatile cpm8xx_t *cp = cpmp;
117 volatile uint __iomem *bcsr1;
118 uint tmp;
119 114
115 (void)cp; /* fix warning */
116#if defined (CONFIG_MPC885ADS)
120 cp->cp_pepar |= 0x00000c00; 117 cp->cp_pepar |= 0x00000c00;
121 cp->cp_pedir &= ~0x00000c00; 118 cp->cp_pedir &= ~0x00000c00;
122 cp->cp_peso &= ~0x00000400; 119 cp->cp_peso &= ~0x00000400;
123 cp->cp_peso |= 0x00000800; 120 cp->cp_peso |= 0x00000800;
121#elif defined (CONFIG_MPC86XADS)
122 unsigned int iobits = 0x00000c00;
123
124 if (!pinfo->is_portb) {
125 cp->cp_pbpar |= iobits;
126 cp->cp_pbdir &= ~iobits;
127 cp->cp_pbodr &= ~iobits;
128 } else {
129 ((immap_t *)IMAP_ADDR)->im_ioport.iop_papar |= iobits;
130 ((immap_t *)IMAP_ADDR)->im_ioport.iop_padir &= ~iobits;
131 ((immap_t *)IMAP_ADDR)->im_ioport.iop_paodr &= ~iobits;
132 }
124 133
125 /* Enable SMC2 transceivers */
126 bcsr1 = ioremap(BCSR1, 4);
127 tmp = in_be32(bcsr1);
128 tmp &= ~BCSR1_RS232EN_2;
129 out_be32(bcsr1, tmp);
130 iounmap(bcsr1);
131#endif 134#endif
132 135
133 pinfo->brg = 2; 136 pinfo->brg = 2;
@@ -158,7 +161,7 @@ void scc4_lineif(struct uart_cpm_port *pinfo)
158} 161}
159 162
160/* 163/*
161 * Allocate DP-Ram and memory buffers. We need to allocate a transmit and 164 * Allocate DP-Ram and memory buffers. We need to allocate a transmit and
162 * receive buffer descriptors from dual port ram, and a character 165 * receive buffer descriptors from dual port ram, and a character
163 * buffer area from host mem. If we are allocating for the console we need 166 * buffer area from host mem. If we are allocating for the console we need
164 * to do it from bootmem 167 * to do it from bootmem
@@ -185,6 +188,8 @@ int cpm_uart_allocbuf(struct uart_cpm_port *pinfo, unsigned int is_con)
185 memsz = L1_CACHE_ALIGN(pinfo->rx_nrfifos * pinfo->rx_fifosize) + 188 memsz = L1_CACHE_ALIGN(pinfo->rx_nrfifos * pinfo->rx_fifosize) +
186 L1_CACHE_ALIGN(pinfo->tx_nrfifos * pinfo->tx_fifosize); 189 L1_CACHE_ALIGN(pinfo->tx_nrfifos * pinfo->tx_fifosize);
187 if (is_con) { 190 if (is_con) {
191 /* was hostalloc but changed cause it blows away the */
192 /* large tlb mapping when pinning the kernel area */
188 mem_addr = (u8 *) cpm_dpram_addr(cpm_dpalloc(memsz, 8)); 193 mem_addr = (u8 *) cpm_dpram_addr(cpm_dpalloc(memsz, 8));
189 dma_addr = 0; 194 dma_addr = 0;
190 } else 195 } else
diff --git a/drivers/usb/input/wacom.c b/drivers/usb/input/wacom.c
index 02412e31a46b..3b266af3048a 100644
--- a/drivers/usb/input/wacom.c
+++ b/drivers/usb/input/wacom.c
@@ -342,9 +342,6 @@ static void wacom_graphire_irq(struct urb *urb, struct pt_regs *regs)
342 goto exit; 342 goto exit;
343 } 343 }
344 344
345 x = le16_to_cpu(*(__le16 *) &data[2]);
346 y = le16_to_cpu(*(__le16 *) &data[4]);
347
348 input_regs(dev, regs); 345 input_regs(dev, regs);
349 346
350 if (data[1] & 0x10) { /* in prox */ 347 if (data[1] & 0x10) { /* in prox */
@@ -373,15 +370,17 @@ static void wacom_graphire_irq(struct urb *urb, struct pt_regs *regs)
373 } 370 }
374 } 371 }
375 372
376 if (data[1] & 0x80) { 373 if (data[1] & 0x90) {
374 x = le16_to_cpu(*(__le16 *) &data[2]);
375 y = le16_to_cpu(*(__le16 *) &data[4]);
377 input_report_abs(dev, ABS_X, x); 376 input_report_abs(dev, ABS_X, x);
378 input_report_abs(dev, ABS_Y, y); 377 input_report_abs(dev, ABS_Y, y);
379 } 378 if (wacom->tool[0] != BTN_TOOL_MOUSE) {
380 if (wacom->tool[0] != BTN_TOOL_MOUSE) { 379 input_report_abs(dev, ABS_PRESSURE, le16_to_cpu(*(__le16 *) &data[6]));
381 input_report_abs(dev, ABS_PRESSURE, le16_to_cpu(*(__le16 *) &data[6])); 380 input_report_key(dev, BTN_TOUCH, data[1] & 0x01);
382 input_report_key(dev, BTN_TOUCH, data[1] & 0x01); 381 input_report_key(dev, BTN_STYLUS, data[1] & 0x02);
383 input_report_key(dev, BTN_STYLUS, data[1] & 0x02); 382 input_report_key(dev, BTN_STYLUS2, data[1] & 0x04);
384 input_report_key(dev, BTN_STYLUS2, data[1] & 0x04); 383 }
385 } 384 }
386 385
387 input_report_key(dev, wacom->tool[0], data[1] & 0x10); 386 input_report_key(dev, wacom->tool[0], data[1] & 0x10);
@@ -568,7 +567,7 @@ static void wacom_intuos_irq(struct urb *urb, struct pt_regs *regs)
568 567
569 /* Cintiq doesn't send data when RDY bit isn't set */ 568 /* Cintiq doesn't send data when RDY bit isn't set */
570 if ((wacom->features->type == CINTIQ) && !(data[1] & 0x40)) 569 if ((wacom->features->type == CINTIQ) && !(data[1] & 0x40))
571 return; 570 goto exit;
572 571
573 if (wacom->features->type >= INTUOS3) { 572 if (wacom->features->type >= INTUOS3) {
574 input_report_abs(dev, ABS_X, (data[2] << 9) | (data[3] << 1) | ((data[9] >> 1) & 1)); 573 input_report_abs(dev, ABS_X, (data[2] << 9) | (data[3] << 1) | ((data[9] >> 1) & 1));
diff --git a/drivers/usb/mon/mon_main.c b/drivers/usb/mon/mon_main.c
index aa9d00808e4e..508a21028db4 100644
--- a/drivers/usb/mon/mon_main.c
+++ b/drivers/usb/mon/mon_main.c
@@ -2,6 +2,8 @@
2 * The USB Monitor, inspired by Dave Harding's USBMon. 2 * The USB Monitor, inspired by Dave Harding's USBMon.
3 * 3 *
4 * mon_main.c: Main file, module initiation and exit, registrations, etc. 4 * mon_main.c: Main file, module initiation and exit, registrations, etc.
5 *
6 * Copyright (C) 2005 Pete Zaitcev (zaitcev@redhat.com)
5 */ 7 */
6 8
7#include <linux/kernel.h> 9#include <linux/kernel.h>
@@ -311,7 +313,7 @@ static int __init mon_init(void)
311 313
312 mondir = debugfs_create_dir("usbmon", NULL); 314 mondir = debugfs_create_dir("usbmon", NULL);
313 if (IS_ERR(mondir)) { 315 if (IS_ERR(mondir)) {
314 printk(KERN_NOTICE TAG ": debugs is not available\n"); 316 printk(KERN_NOTICE TAG ": debugfs is not available\n");
315 return -ENODEV; 317 return -ENODEV;
316 } 318 }
317 if (mondir == NULL) { 319 if (mondir == NULL) {
diff --git a/drivers/usb/mon/usb_mon.h b/drivers/usb/mon/usb_mon.h
index ed35c18a5c44..9b06784d2c48 100644
--- a/drivers/usb/mon/usb_mon.h
+++ b/drivers/usb/mon/usb_mon.h
@@ -1,5 +1,7 @@
1/* 1/*
2 * The USB Monitor, inspired by Dave Harding's USBMon. 2 * The USB Monitor, inspired by Dave Harding's USBMon.
3 *
4 * Copyright (C) 2005 Pete Zaitcev (zaitcev@redhat.com)
3 */ 5 */
4 6
5#ifndef __USB_MON_H 7#ifndef __USB_MON_H
diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c
index d2e19f6dd72c..4ff853fbe0be 100644
--- a/drivers/video/fbmem.c
+++ b/drivers/video/fbmem.c
@@ -628,7 +628,7 @@ fb_pan_display(struct fb_info *info, struct fb_var_screeninfo *var)
628int 628int
629fb_set_var(struct fb_info *info, struct fb_var_screeninfo *var) 629fb_set_var(struct fb_info *info, struct fb_var_screeninfo *var)
630{ 630{
631 int err; 631 int err, flags = info->flags;
632 632
633 if (var->activate & FB_ACTIVATE_INV_MODE) { 633 if (var->activate & FB_ACTIVATE_INV_MODE) {
634 struct fb_videomode mode1, mode2; 634 struct fb_videomode mode1, mode2;
@@ -682,7 +682,7 @@ fb_set_var(struct fb_info *info, struct fb_var_screeninfo *var)
682 !list_empty(&info->modelist)) 682 !list_empty(&info->modelist))
683 err = fb_add_videomode(&mode, &info->modelist); 683 err = fb_add_videomode(&mode, &info->modelist);
684 684
685 if (!err && info->flags & FBINFO_MISC_USEREVENT) { 685 if (!err && (flags & FBINFO_MISC_USEREVENT)) {
686 struct fb_event event; 686 struct fb_event event;
687 687
688 info->flags &= ~FBINFO_MISC_USEREVENT; 688 info->flags &= ~FBINFO_MISC_USEREVENT;
diff --git a/drivers/video/intelfb/intelfbdrv.c b/drivers/video/intelfb/intelfbdrv.c
index 298bc9cd99e7..a112a1786855 100644
--- a/drivers/video/intelfb/intelfbdrv.c
+++ b/drivers/video/intelfb/intelfbdrv.c
@@ -583,23 +583,6 @@ intelfb_pci_register(struct pci_dev *pdev, const struct pci_device_id *ent)
583 return -ENODEV; 583 return -ENODEV;
584 } 584 }
585 585
586 /* Map the fb and MMIO regions */
587 dinfo->aperture.virtual = (u8 __iomem *)ioremap_nocache
588 (dinfo->aperture.physical, dinfo->aperture.size);
589 if (!dinfo->aperture.virtual) {
590 ERR_MSG("Cannot remap FB region.\n");
591 cleanup(dinfo);
592 return -ENODEV;
593 }
594 dinfo->mmio_base =
595 (u8 __iomem *)ioremap_nocache(dinfo->mmio_base_phys,
596 INTEL_REG_SIZE);
597 if (!dinfo->mmio_base) {
598 ERR_MSG("Cannot remap MMIO region.\n");
599 cleanup(dinfo);
600 return -ENODEV;
601 }
602
603 /* Get the chipset info. */ 586 /* Get the chipset info. */
604 dinfo->pci_chipset = pdev->device; 587 dinfo->pci_chipset = pdev->device;
605 588
@@ -630,9 +613,15 @@ intelfb_pci_register(struct pci_dev *pdev, const struct pci_device_id *ent)
630 dinfo->accel = 0; 613 dinfo->accel = 0;
631 } 614 }
632 615
616 if (MB(voffset) < stolen_size)
617 offset = (stolen_size >> 12);
618 else
619 offset = ROUND_UP_TO_PAGE(MB(voffset))/GTT_PAGE_SIZE;
620
633 /* Framebuffer parameters - Use all the stolen memory if >= vram */ 621 /* Framebuffer parameters - Use all the stolen memory if >= vram */
634 if (ROUND_UP_TO_PAGE(stolen_size) >= MB(vram)) { 622 if (ROUND_UP_TO_PAGE(stolen_size) >= ((offset << 12) + MB(vram))) {
635 dinfo->fb.size = ROUND_UP_TO_PAGE(stolen_size); 623 dinfo->fb.size = ROUND_UP_TO_PAGE(stolen_size);
624 dinfo->fb.offset = 0;
636 dinfo->fbmem_gart = 0; 625 dinfo->fbmem_gart = 0;
637 } else { 626 } else {
638 dinfo->fb.size = MB(vram); 627 dinfo->fb.size = MB(vram);
@@ -663,11 +652,6 @@ intelfb_pci_register(struct pci_dev *pdev, const struct pci_device_id *ent)
663 return -ENODEV; 652 return -ENODEV;
664 } 653 }
665 654
666 if (MB(voffset) < stolen_size)
667 offset = (stolen_size >> 12);
668 else
669 offset = ROUND_UP_TO_PAGE(MB(voffset))/GTT_PAGE_SIZE;
670
671 /* set the mem offsets - set them after the already used pages */ 655 /* set the mem offsets - set them after the already used pages */
672 if (dinfo->accel) { 656 if (dinfo->accel) {
673 dinfo->ring.offset = offset + gtt_info.current_memory; 657 dinfo->ring.offset = offset + gtt_info.current_memory;
@@ -682,6 +666,26 @@ intelfb_pci_register(struct pci_dev *pdev, const struct pci_device_id *ent)
682 + (dinfo->cursor.size >> 12); 666 + (dinfo->cursor.size >> 12);
683 } 667 }
684 668
669 /* Map the fb and MMIO regions */
670 /* ioremap only up to the end of used aperture */
671 dinfo->aperture.virtual = (u8 __iomem *)ioremap_nocache
672 (dinfo->aperture.physical, (dinfo->fb.offset << 12)
673 + dinfo->fb.size);
674 if (!dinfo->aperture.virtual) {
675 ERR_MSG("Cannot remap FB region.\n");
676 cleanup(dinfo);
677 return -ENODEV;
678 }
679
680 dinfo->mmio_base =
681 (u8 __iomem *)ioremap_nocache(dinfo->mmio_base_phys,
682 INTEL_REG_SIZE);
683 if (!dinfo->mmio_base) {
684 ERR_MSG("Cannot remap MMIO region.\n");
685 cleanup(dinfo);
686 return -ENODEV;
687 }
688
685 /* Allocate memories (which aren't stolen) */ 689 /* Allocate memories (which aren't stolen) */
686 if (dinfo->accel) { 690 if (dinfo->accel) {
687 if (!(dinfo->gtt_ring_mem = 691 if (!(dinfo->gtt_ring_mem =
diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c
index 16e37a535d85..30112816420c 100644
--- a/drivers/video/pxafb.c
+++ b/drivers/video/pxafb.c
@@ -717,6 +717,9 @@ static void pxafb_enable_controller(struct pxafb_info *fbi)
717 DPRINTK("reg_lccr2 0x%08x\n", (unsigned int) fbi->reg_lccr2); 717 DPRINTK("reg_lccr2 0x%08x\n", (unsigned int) fbi->reg_lccr2);
718 DPRINTK("reg_lccr3 0x%08x\n", (unsigned int) fbi->reg_lccr3); 718 DPRINTK("reg_lccr3 0x%08x\n", (unsigned int) fbi->reg_lccr3);
719 719
720 /* enable LCD controller clock */
721 pxa_set_cken(CKEN16_LCD, 1);
722
720 /* Sequence from 11.7.10 */ 723 /* Sequence from 11.7.10 */
721 LCCR3 = fbi->reg_lccr3; 724 LCCR3 = fbi->reg_lccr3;
722 LCCR2 = fbi->reg_lccr2; 725 LCCR2 = fbi->reg_lccr2;
@@ -750,6 +753,9 @@ static void pxafb_disable_controller(struct pxafb_info *fbi)
750 753
751 schedule_timeout(20 * HZ / 1000); 754 schedule_timeout(20 * HZ / 1000);
752 remove_wait_queue(&fbi->ctrlr_wait, &wait); 755 remove_wait_queue(&fbi->ctrlr_wait, &wait);
756
757 /* disable LCD controller clock */
758 pxa_set_cken(CKEN16_LCD, 0);
753} 759}
754 760
755/* 761/*
@@ -1299,8 +1305,6 @@ int __init pxafb_probe(struct device *dev)
1299 ret = -ENOMEM; 1305 ret = -ENOMEM;
1300 goto failed; 1306 goto failed;
1301 } 1307 }
1302 /* enable LCD controller clock */
1303 pxa_set_cken(CKEN16_LCD, 1);
1304 1308
1305 ret = request_irq(IRQ_LCD, pxafb_handle_irq, SA_INTERRUPT, "LCD", fbi); 1309 ret = request_irq(IRQ_LCD, pxafb_handle_irq, SA_INTERRUPT, "LCD", fbi);
1306 if (ret) { 1310 if (ret) {
diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c
index 8a9c42822502..0bbf029b1ef1 100644
--- a/drivers/w1/w1.c
+++ b/drivers/w1/w1.c
@@ -593,7 +593,7 @@ void w1_search(struct w1_master *dev, w1_slave_found_callback cb)
593 * Return 0 - device(s) present, 1 - no devices present. 593 * Return 0 - device(s) present, 1 - no devices present.
594 */ 594 */
595 if (w1_reset_bus(dev)) { 595 if (w1_reset_bus(dev)) {
596 dev_info(&dev->dev, "No devices present on the wire.\n"); 596 dev_dbg(&dev->dev, "No devices present on the wire.\n");
597 break; 597 break;
598 } 598 }
599 599
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-27 12:51:08 -0500