aboutsummaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'drivers')
-rw-r--r--drivers/block/aoe/aoe.h2
-rw-r--r--drivers/block/aoe/aoeblk.c13
-rw-r--r--drivers/block/aoe/aoedev.c11
-rw-r--r--drivers/block/aoe/aoenet.c17
-rw-r--r--drivers/pci/hotplug/ibmphp.h2
-rw-r--r--drivers/pci/hotplug/ibmphp_hpc.c6
-rw-r--r--drivers/pci/hotplug/ibmphp_pci.c7
-rw-r--r--drivers/pci/hotplug/pci_hotplug.h2
-rw-r--r--drivers/pci/hotplug/pciehp_core.c23
-rw-r--r--drivers/pci/hotplug/pcihp_skeleton.c2
-rw-r--r--drivers/pci/msi.c6
-rw-r--r--drivers/pci/pci-acpi.c2
-rw-r--r--drivers/pci/pci-driver.c11
-rw-r--r--drivers/pci/pci-sysfs.c82
-rw-r--r--drivers/pci/pci.c20
-rw-r--r--drivers/pci/probe.c1
-rw-r--r--drivers/pci/proc.c1
-rw-r--r--drivers/pci/quirks.c2
18 files changed, 143 insertions, 67 deletions
diff --git a/drivers/block/aoe/aoe.h b/drivers/block/aoe/aoe.h
index aa8b547ffafa..721ba8086043 100644
--- a/drivers/block/aoe/aoe.h
+++ b/drivers/block/aoe/aoe.h
@@ -1,5 +1,5 @@
1/* Copyright (c) 2004 Coraid, Inc. See COPYING for GPL terms. */ 1/* Copyright (c) 2004 Coraid, Inc. See COPYING for GPL terms. */
2#define VERSION "6" 2#define VERSION "10"
3#define AOE_MAJOR 152 3#define AOE_MAJOR 152
4#define DEVICE_NAME "aoe" 4#define DEVICE_NAME "aoe"
5 5
diff --git a/drivers/block/aoe/aoeblk.c b/drivers/block/aoe/aoeblk.c
index 4780f7926d42..0e97fcb9f3a1 100644
--- a/drivers/block/aoe/aoeblk.c
+++ b/drivers/block/aoe/aoeblk.c
@@ -37,6 +37,13 @@ static ssize_t aoedisk_show_netif(struct gendisk * disk, char *page)
37 37
38 return snprintf(page, PAGE_SIZE, "%s\n", d->ifp->name); 38 return snprintf(page, PAGE_SIZE, "%s\n", d->ifp->name);
39} 39}
40/* firmware version */
41static ssize_t aoedisk_show_fwver(struct gendisk * disk, char *page)
42{
43 struct aoedev *d = disk->private_data;
44
45 return snprintf(page, PAGE_SIZE, "0x%04x\n", (unsigned int) d->fw_ver);
46}
40 47
41static struct disk_attribute disk_attr_state = { 48static struct disk_attribute disk_attr_state = {
42 .attr = {.name = "state", .mode = S_IRUGO }, 49 .attr = {.name = "state", .mode = S_IRUGO },
@@ -50,6 +57,10 @@ static struct disk_attribute disk_attr_netif = {
50 .attr = {.name = "netif", .mode = S_IRUGO }, 57 .attr = {.name = "netif", .mode = S_IRUGO },
51 .show = aoedisk_show_netif 58 .show = aoedisk_show_netif
52}; 59};
60static struct disk_attribute disk_attr_fwver = {
61 .attr = {.name = "firmware-version", .mode = S_IRUGO },
62 .show = aoedisk_show_fwver
63};
53 64
54static void 65static void
55aoedisk_add_sysfs(struct aoedev *d) 66aoedisk_add_sysfs(struct aoedev *d)
@@ -57,6 +68,7 @@ aoedisk_add_sysfs(struct aoedev *d)
57 sysfs_create_file(&d->gd->kobj, &disk_attr_state.attr); 68 sysfs_create_file(&d->gd->kobj, &disk_attr_state.attr);
58 sysfs_create_file(&d->gd->kobj, &disk_attr_mac.attr); 69 sysfs_create_file(&d->gd->kobj, &disk_attr_mac.attr);
59 sysfs_create_file(&d->gd->kobj, &disk_attr_netif.attr); 70 sysfs_create_file(&d->gd->kobj, &disk_attr_netif.attr);
71 sysfs_create_file(&d->gd->kobj, &disk_attr_fwver.attr);
60} 72}
61void 73void
62aoedisk_rm_sysfs(struct aoedev *d) 74aoedisk_rm_sysfs(struct aoedev *d)
@@ -64,6 +76,7 @@ aoedisk_rm_sysfs(struct aoedev *d)
64 sysfs_remove_link(&d->gd->kobj, "state"); 76 sysfs_remove_link(&d->gd->kobj, "state");
65 sysfs_remove_link(&d->gd->kobj, "mac"); 77 sysfs_remove_link(&d->gd->kobj, "mac");
66 sysfs_remove_link(&d->gd->kobj, "netif"); 78 sysfs_remove_link(&d->gd->kobj, "netif");
79 sysfs_remove_link(&d->gd->kobj, "firmware-version");
67} 80}
68 81
69static int 82static int
diff --git a/drivers/block/aoe/aoedev.c b/drivers/block/aoe/aoedev.c
index ec16c64dd114..6e231c5a1199 100644
--- a/drivers/block/aoe/aoedev.c
+++ b/drivers/block/aoe/aoedev.c
@@ -109,25 +109,22 @@ aoedev_set(ulong sysminor, unsigned char *addr, struct net_device *ifp, ulong bu
109 spin_lock_irqsave(&devlist_lock, flags); 109 spin_lock_irqsave(&devlist_lock, flags);
110 110
111 for (d=devlist; d; d=d->next) 111 for (d=devlist; d; d=d->next)
112 if (d->sysminor == sysminor 112 if (d->sysminor == sysminor)
113 || memcmp(d->addr, addr, sizeof d->addr) == 0)
114 break; 113 break;
115 114
116 if (d == NULL && (d = aoedev_newdev(bufcnt)) == NULL) { 115 if (d == NULL && (d = aoedev_newdev(bufcnt)) == NULL) {
117 spin_unlock_irqrestore(&devlist_lock, flags); 116 spin_unlock_irqrestore(&devlist_lock, flags);
118 printk(KERN_INFO "aoe: aoedev_set: aoedev_newdev failure.\n"); 117 printk(KERN_INFO "aoe: aoedev_set: aoedev_newdev failure.\n");
119 return NULL; 118 return NULL;
120 } 119 } /* if newdev, (d->flags & DEVFL_UP) == 0 for below */
121 120
122 spin_unlock_irqrestore(&devlist_lock, flags); 121 spin_unlock_irqrestore(&devlist_lock, flags);
123 spin_lock_irqsave(&d->lock, flags); 122 spin_lock_irqsave(&d->lock, flags);
124 123
125 d->ifp = ifp; 124 d->ifp = ifp;
126 125 memcpy(d->addr, addr, sizeof d->addr);
127 if (d->sysminor != sysminor 126 if ((d->flags & DEVFL_UP) == 0) {
128 || (d->flags & DEVFL_UP) == 0) {
129 aoedev_downdev(d); /* flushes outstanding frames */ 127 aoedev_downdev(d); /* flushes outstanding frames */
130 memcpy(d->addr, addr, sizeof d->addr);
131 d->sysminor = sysminor; 128 d->sysminor = sysminor;
132 d->aoemajor = AOEMAJOR(sysminor); 129 d->aoemajor = AOEMAJOR(sysminor);
133 d->aoeminor = AOEMINOR(sysminor); 130 d->aoeminor = AOEMINOR(sysminor);
diff --git a/drivers/block/aoe/aoenet.c b/drivers/block/aoe/aoenet.c
index bc92aacb6dad..9e6f51c528b0 100644
--- a/drivers/block/aoe/aoenet.c
+++ b/drivers/block/aoe/aoenet.c
@@ -7,6 +7,7 @@
7#include <linux/hdreg.h> 7#include <linux/hdreg.h>
8#include <linux/blkdev.h> 8#include <linux/blkdev.h>
9#include <linux/netdevice.h> 9#include <linux/netdevice.h>
10#include <linux/moduleparam.h>
10#include "aoe.h" 11#include "aoe.h"
11 12
12#define NECODES 5 13#define NECODES 5
@@ -26,6 +27,19 @@ enum {
26}; 27};
27 28
28static char aoe_iflist[IFLISTSZ]; 29static char aoe_iflist[IFLISTSZ];
30module_param_string(aoe_iflist, aoe_iflist, IFLISTSZ, 0600);
31MODULE_PARM_DESC(aoe_iflist, "aoe_iflist=\"dev1 [dev2 ...]\"\n");
32
33#ifndef MODULE
34static int __init aoe_iflist_setup(char *str)
35{
36 strncpy(aoe_iflist, str, IFLISTSZ);
37 aoe_iflist[IFLISTSZ - 1] = '\0';
38 return 1;
39}
40
41__setup("aoe_iflist=", aoe_iflist_setup);
42#endif
29 43
30int 44int
31is_aoe_netif(struct net_device *ifp) 45is_aoe_netif(struct net_device *ifp)
@@ -36,7 +50,8 @@ is_aoe_netif(struct net_device *ifp)
36 if (aoe_iflist[0] == '\0') 50 if (aoe_iflist[0] == '\0')
37 return 1; 51 return 1;
38 52
39 for (p = aoe_iflist; *p; p = q + strspn(q, WHITESPACE)) { 53 p = aoe_iflist + strspn(aoe_iflist, WHITESPACE);
54 for (; *p; p = q + strspn(q, WHITESPACE)) {
40 q = p + strcspn(p, WHITESPACE); 55 q = p + strcspn(p, WHITESPACE);
41 if (q != p) 56 if (q != p)
42 len = q - p; 57 len = q - p;
diff --git a/drivers/pci/hotplug/ibmphp.h b/drivers/pci/hotplug/ibmphp.h
index 5bc039da647f..c22e0284d7b1 100644
--- a/drivers/pci/hotplug/ibmphp.h
+++ b/drivers/pci/hotplug/ibmphp.h
@@ -196,7 +196,7 @@ struct ebda_hpc_bus {
196 196
197 197
198/******************************************************************** 198/********************************************************************
199* THREE TYPE OF HOT PLUG CONTROLER * 199* THREE TYPE OF HOT PLUG CONTROLLER *
200********************************************************************/ 200********************************************************************/
201 201
202struct isa_ctlr_access { 202struct isa_ctlr_access {
diff --git a/drivers/pci/hotplug/ibmphp_hpc.c b/drivers/pci/hotplug/ibmphp_hpc.c
index 6894b548c8ca..1a3eb8d3d4cb 100644
--- a/drivers/pci/hotplug/ibmphp_hpc.c
+++ b/drivers/pci/hotplug/ibmphp_hpc.c
@@ -64,7 +64,7 @@ static int to_debug = FALSE;
64#define WPG_I2C_OR 0x2000 // I2C OR operation 64#define WPG_I2C_OR 0x2000 // I2C OR operation
65 65
66//---------------------------------------------------------------------------- 66//----------------------------------------------------------------------------
67// Command set for I2C Master Operation Setup Regisetr 67// Command set for I2C Master Operation Setup Register
68//---------------------------------------------------------------------------- 68//----------------------------------------------------------------------------
69#define WPG_READATADDR_MASK 0x00010000 // read,bytes,I2C shifted,index 69#define WPG_READATADDR_MASK 0x00010000 // read,bytes,I2C shifted,index
70#define WPG_WRITEATADDR_MASK 0x40010000 // write,bytes,I2C shifted,index 70#define WPG_WRITEATADDR_MASK 0x40010000 // write,bytes,I2C shifted,index
@@ -835,7 +835,7 @@ static void poll_hpc (void)
835 if (ibmphp_shutdown) 835 if (ibmphp_shutdown)
836 break; 836 break;
837 837
838 /* try to get the lock to do some kind of harware access */ 838 /* try to get the lock to do some kind of hardware access */
839 down (&semOperations); 839 down (&semOperations);
840 840
841 switch (poll_state) { 841 switch (poll_state) {
@@ -906,7 +906,7 @@ static void poll_hpc (void)
906 poll_state = POLL_LATCH_REGISTER; 906 poll_state = POLL_LATCH_REGISTER;
907 break; 907 break;
908 } 908 }
909 /* give up the harware semaphore */ 909 /* give up the hardware semaphore */
910 up (&semOperations); 910 up (&semOperations);
911 /* sleep for a short time just for good measure */ 911 /* sleep for a short time just for good measure */
912 msleep(100); 912 msleep(100);
diff --git a/drivers/pci/hotplug/ibmphp_pci.c b/drivers/pci/hotplug/ibmphp_pci.c
index 2335fac65fb4..8122fe734aa7 100644
--- a/drivers/pci/hotplug/ibmphp_pci.c
+++ b/drivers/pci/hotplug/ibmphp_pci.c
@@ -1308,10 +1308,10 @@ static int unconfigure_boot_device (u8 busno, u8 device, u8 function)
1308 /* ????????? DO WE NEED TO WRITE ANYTHING INTO THE PCI CONFIG SPACE BACK ?????????? */ 1308 /* ????????? DO WE NEED TO WRITE ANYTHING INTO THE PCI CONFIG SPACE BACK ?????????? */
1309 } else { 1309 } else {
1310 /* This is Memory */ 1310 /* This is Memory */
1311 start_address &= PCI_BASE_ADDRESS_MEM_MASK;
1312 if (start_address & PCI_BASE_ADDRESS_MEM_PREFETCH) { 1311 if (start_address & PCI_BASE_ADDRESS_MEM_PREFETCH) {
1313 /* pfmem */ 1312 /* pfmem */
1314 debug ("start address of pfmem is %x\n", start_address); 1313 debug ("start address of pfmem is %x\n", start_address);
1314 start_address &= PCI_BASE_ADDRESS_MEM_MASK;
1315 1315
1316 if (ibmphp_find_resource (bus, start_address, &pfmem, PFMEM) < 0) { 1316 if (ibmphp_find_resource (bus, start_address, &pfmem, PFMEM) < 0) {
1317 err ("cannot find corresponding PFMEM resource to remove\n"); 1317 err ("cannot find corresponding PFMEM resource to remove\n");
@@ -1325,6 +1325,8 @@ static int unconfigure_boot_device (u8 busno, u8 device, u8 function)
1325 } else { 1325 } else {
1326 /* regular memory */ 1326 /* regular memory */
1327 debug ("start address of mem is %x\n", start_address); 1327 debug ("start address of mem is %x\n", start_address);
1328 start_address &= PCI_BASE_ADDRESS_MEM_MASK;
1329
1328 if (ibmphp_find_resource (bus, start_address, &mem, MEM) < 0) { 1330 if (ibmphp_find_resource (bus, start_address, &mem, MEM) < 0) {
1329 err ("cannot find corresponding MEM resource to remove\n"); 1331 err ("cannot find corresponding MEM resource to remove\n");
1330 return -EIO; 1332 return -EIO;
@@ -1422,9 +1424,9 @@ static int unconfigure_boot_bridge (u8 busno, u8 device, u8 function)
1422 /* ????????? DO WE NEED TO WRITE ANYTHING INTO THE PCI CONFIG SPACE BACK ?????????? */ 1424 /* ????????? DO WE NEED TO WRITE ANYTHING INTO THE PCI CONFIG SPACE BACK ?????????? */
1423 } else { 1425 } else {
1424 /* This is Memory */ 1426 /* This is Memory */
1425 start_address &= PCI_BASE_ADDRESS_MEM_MASK;
1426 if (start_address & PCI_BASE_ADDRESS_MEM_PREFETCH) { 1427 if (start_address & PCI_BASE_ADDRESS_MEM_PREFETCH) {
1427 /* pfmem */ 1428 /* pfmem */
1429 start_address &= PCI_BASE_ADDRESS_MEM_MASK;
1428 if (ibmphp_find_resource (bus, start_address, &pfmem, PFMEM) < 0) { 1430 if (ibmphp_find_resource (bus, start_address, &pfmem, PFMEM) < 0) {
1429 err ("cannot find corresponding PFMEM resource to remove\n"); 1431 err ("cannot find corresponding PFMEM resource to remove\n");
1430 return -EINVAL; 1432 return -EINVAL;
@@ -1436,6 +1438,7 @@ static int unconfigure_boot_bridge (u8 busno, u8 device, u8 function)
1436 } 1438 }
1437 } else { 1439 } else {
1438 /* regular memory */ 1440 /* regular memory */
1441 start_address &= PCI_BASE_ADDRESS_MEM_MASK;
1439 if (ibmphp_find_resource (bus, start_address, &mem, MEM) < 0) { 1442 if (ibmphp_find_resource (bus, start_address, &mem, MEM) < 0) {
1440 err ("cannot find corresponding MEM resource to remove\n"); 1443 err ("cannot find corresponding MEM resource to remove\n");
1441 return -EINVAL; 1444 return -EINVAL;
diff --git a/drivers/pci/hotplug/pci_hotplug.h b/drivers/pci/hotplug/pci_hotplug.h
index 57ace325168d..88d44f7fef29 100644
--- a/drivers/pci/hotplug/pci_hotplug.h
+++ b/drivers/pci/hotplug/pci_hotplug.h
@@ -150,7 +150,7 @@ struct hotplug_slot_info {
150 * @name: the name of the slot being registered. This string must 150 * @name: the name of the slot being registered. This string must
151 * be unique amoung slots registered on this system. 151 * be unique amoung slots registered on this system.
152 * @ops: pointer to the &struct hotplug_slot_ops to be used for this slot 152 * @ops: pointer to the &struct hotplug_slot_ops to be used for this slot
153 * @info: pointer to the &struct hotplug_slot_info for the inital values for 153 * @info: pointer to the &struct hotplug_slot_info for the initial values for
154 * this slot. 154 * this slot.
155 * @release: called during pci_hp_deregister to free memory allocated in a 155 * @release: called during pci_hp_deregister to free memory allocated in a
156 * hotplug_slot structure. 156 * hotplug_slot structure.
diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c
index 72baf749e65e..ed1fd8d6178d 100644
--- a/drivers/pci/hotplug/pciehp_core.c
+++ b/drivers/pci/hotplug/pciehp_core.c
@@ -90,6 +90,22 @@ static struct hotplug_slot_ops pciehp_hotplug_slot_ops = {
90 .get_cur_bus_speed = get_cur_bus_speed, 90 .get_cur_bus_speed = get_cur_bus_speed,
91}; 91};
92 92
93/**
94 * release_slot - free up the memory used by a slot
95 * @hotplug_slot: slot to free
96 */
97static void release_slot(struct hotplug_slot *hotplug_slot)
98{
99 struct slot *slot = hotplug_slot->private;
100
101 dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
102
103 kfree(slot->hotplug_slot->info);
104 kfree(slot->hotplug_slot->name);
105 kfree(slot->hotplug_slot);
106 kfree(slot);
107}
108
93static int init_slots(struct controller *ctrl) 109static int init_slots(struct controller *ctrl)
94{ 110{
95 struct slot *new_slot; 111 struct slot *new_slot;
@@ -139,7 +155,8 @@ static int init_slots(struct controller *ctrl)
139 155
140 /* register this slot with the hotplug pci core */ 156 /* register this slot with the hotplug pci core */
141 new_slot->hotplug_slot->private = new_slot; 157 new_slot->hotplug_slot->private = new_slot;
142 make_slot_name (new_slot->hotplug_slot->name, SLOT_NAME_SIZE, new_slot); 158 new_slot->hotplug_slot->release = &release_slot;
159 make_slot_name(new_slot->hotplug_slot->name, SLOT_NAME_SIZE, new_slot);
143 new_slot->hotplug_slot->ops = &pciehp_hotplug_slot_ops; 160 new_slot->hotplug_slot->ops = &pciehp_hotplug_slot_ops;
144 161
145 new_slot->hpc_ops->get_power_status(new_slot, &(new_slot->hotplug_slot->info->power_status)); 162 new_slot->hpc_ops->get_power_status(new_slot, &(new_slot->hotplug_slot->info->power_status));
@@ -188,10 +205,6 @@ static int cleanup_slots (struct controller * ctrl)
188 while (old_slot) { 205 while (old_slot) {
189 next_slot = old_slot->next; 206 next_slot = old_slot->next;
190 pci_hp_deregister (old_slot->hotplug_slot); 207 pci_hp_deregister (old_slot->hotplug_slot);
191 kfree(old_slot->hotplug_slot->info);
192 kfree(old_slot->hotplug_slot->name);
193 kfree(old_slot->hotplug_slot);
194 kfree(old_slot);
195 old_slot = next_slot; 208 old_slot = next_slot;
196 } 209 }
197 210
diff --git a/drivers/pci/hotplug/pcihp_skeleton.c b/drivers/pci/hotplug/pcihp_skeleton.c
index 6605d6bda529..3194d51c6ec9 100644
--- a/drivers/pci/hotplug/pcihp_skeleton.c
+++ b/drivers/pci/hotplug/pcihp_skeleton.c
@@ -297,7 +297,7 @@ static int __init init_slots(void)
297 hotplug_slot->ops = &skel_hotplug_slot_ops; 297 hotplug_slot->ops = &skel_hotplug_slot_ops;
298 298
299 /* 299 /*
300 * Initilize the slot info structure with some known 300 * Initialize the slot info structure with some known
301 * good values. 301 * good values.
302 */ 302 */
303 info->power_status = get_power_status(slot); 303 info->power_status = get_power_status(slot);
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index 22ecd3b058be..30206ac43c44 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -522,7 +522,7 @@ void pci_scan_msi_device(struct pci_dev *dev)
522 * msi_capability_init - configure device's MSI capability structure 522 * msi_capability_init - configure device's MSI capability structure
523 * @dev: pointer to the pci_dev data structure of MSI device function 523 * @dev: pointer to the pci_dev data structure of MSI device function
524 * 524 *
525 * Setup the MSI capability structure of device funtion with a single 525 * Setup the MSI capability structure of device function with a single
526 * MSI vector, regardless of device function is capable of handling 526 * MSI vector, regardless of device function is capable of handling
527 * multiple messages. A return of zero indicates the successful setup 527 * multiple messages. A return of zero indicates the successful setup
528 * of an entry zero with the new MSI vector or non-zero for otherwise. 528 * of an entry zero with the new MSI vector or non-zero for otherwise.
@@ -599,7 +599,7 @@ static int msi_capability_init(struct pci_dev *dev)
599 * msix_capability_init - configure device's MSI-X capability 599 * msix_capability_init - configure device's MSI-X capability
600 * @dev: pointer to the pci_dev data structure of MSI-X device function 600 * @dev: pointer to the pci_dev data structure of MSI-X device function
601 * 601 *
602 * Setup the MSI-X capability structure of device funtion with a 602 * Setup the MSI-X capability structure of device function with a
603 * single MSI-X vector. A return of zero indicates the successful setup of 603 * single MSI-X vector. A return of zero indicates the successful setup of
604 * requested MSI-X entries with allocated vectors or non-zero for otherwise. 604 * requested MSI-X entries with allocated vectors or non-zero for otherwise.
605 **/ 605 **/
@@ -1074,7 +1074,7 @@ void pci_disable_msix(struct pci_dev* dev)
1074 * msi_remove_pci_irq_vectors - reclaim MSI(X) vectors to unused state 1074 * msi_remove_pci_irq_vectors - reclaim MSI(X) vectors to unused state
1075 * @dev: pointer to the pci_dev data structure of MSI(X) device function 1075 * @dev: pointer to the pci_dev data structure of MSI(X) device function
1076 * 1076 *
1077 * Being called during hotplug remove, from which the device funciton 1077 * Being called during hotplug remove, from which the device function
1078 * is hot-removed. All previous assigned MSI/MSI-X vectors, if 1078 * is hot-removed. All previous assigned MSI/MSI-X vectors, if
1079 * allocated for this device function, are reclaimed to unused state, 1079 * allocated for this device function, are reclaimed to unused state,
1080 * which may be used later on. 1080 * which may be used later on.
diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c
index 968eb32f292d..bc01d34e2634 100644
--- a/drivers/pci/pci-acpi.c
+++ b/drivers/pci/pci-acpi.c
@@ -19,7 +19,7 @@
19 19
20static u32 ctrlset_buf[3] = {0, 0, 0}; 20static u32 ctrlset_buf[3] = {0, 0, 0};
21static u32 global_ctrlsets = 0; 21static u32 global_ctrlsets = 0;
22u8 OSC_UUID[16] = {0x5B, 0x4D, 0xDB, 0x33, 0xF7, 0x1F, 0x1C, 0x40, 0x96, 0x57, 0x74, 0x41, 0xC0, 0x3D, 0xD7, 0x66}; 22static u8 OSC_UUID[16] = {0x5B, 0x4D, 0xDB, 0x33, 0xF7, 0x1F, 0x1C, 0x40, 0x96, 0x57, 0x74, 0x41, 0xC0, 0x3D, 0xD7, 0x66};
23 23
24static acpi_status 24static acpi_status
25acpi_query_osc ( 25acpi_query_osc (
diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
index 37b7961efc44..fe98553c978f 100644
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -318,6 +318,14 @@ static int pci_device_resume(struct device * dev)
318 return 0; 318 return 0;
319} 319}
320 320
321static void pci_device_shutdown(struct device *dev)
322{
323 struct pci_dev *pci_dev = to_pci_dev(dev);
324 struct pci_driver *drv = pci_dev->driver;
325
326 if (drv && drv->shutdown)
327 drv->shutdown(pci_dev);
328}
321 329
322#define kobj_to_pci_driver(obj) container_of(obj, struct device_driver, kobj) 330#define kobj_to_pci_driver(obj) container_of(obj, struct device_driver, kobj)
323#define attr_to_driver_attribute(obj) container_of(obj, struct driver_attribute, attr) 331#define attr_to_driver_attribute(obj) container_of(obj, struct driver_attribute, attr)
@@ -373,7 +381,7 @@ pci_populate_driver_dir(struct pci_driver *drv)
373 * 381 *
374 * Adds the driver structure to the list of registered drivers. 382 * Adds the driver structure to the list of registered drivers.
375 * Returns a negative value on error, otherwise 0. 383 * Returns a negative value on error, otherwise 0.
376 * If no error occured, the driver remains registered even if 384 * If no error occurred, the driver remains registered even if
377 * no device was claimed during registration. 385 * no device was claimed during registration.
378 */ 386 */
379int pci_register_driver(struct pci_driver *drv) 387int pci_register_driver(struct pci_driver *drv)
@@ -385,6 +393,7 @@ int pci_register_driver(struct pci_driver *drv)
385 drv->driver.bus = &pci_bus_type; 393 drv->driver.bus = &pci_bus_type;
386 drv->driver.probe = pci_device_probe; 394 drv->driver.probe = pci_device_probe;
387 drv->driver.remove = pci_device_remove; 395 drv->driver.remove = pci_device_remove;
396 drv->driver.shutdown = pci_device_shutdown,
388 drv->driver.owner = drv->owner; 397 drv->driver.owner = drv->owner;
389 drv->driver.kobj.ktype = &pci_driver_kobj_type; 398 drv->driver.kobj.ktype = &pci_driver_kobj_type;
390 pci_init_dynids(&drv->dynids); 399 pci_init_dynids(&drv->dynids);
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c
index d57ae71d32b1..8568b207f189 100644
--- a/drivers/pci/pci-sysfs.c
+++ b/drivers/pci/pci-sysfs.c
@@ -91,6 +91,7 @@ pci_read_config(struct kobject *kobj, char *buf, loff_t off, size_t count)
91 struct pci_dev *dev = to_pci_dev(container_of(kobj,struct device,kobj)); 91 struct pci_dev *dev = to_pci_dev(container_of(kobj,struct device,kobj));
92 unsigned int size = 64; 92 unsigned int size = 64;
93 loff_t init_off = off; 93 loff_t init_off = off;
94 u8 *data = (u8*) buf;
94 95
95 /* Several chips lock up trying to read undefined config space */ 96 /* Several chips lock up trying to read undefined config space */
96 if (capable(CAP_SYS_ADMIN)) { 97 if (capable(CAP_SYS_ADMIN)) {
@@ -108,30 +109,47 @@ pci_read_config(struct kobject *kobj, char *buf, loff_t off, size_t count)
108 size = count; 109 size = count;
109 } 110 }
110 111
111 while (off & 3) { 112 if ((off & 1) && size) {
112 unsigned char val; 113 u8 val;
113 pci_read_config_byte(dev, off, &val); 114 pci_read_config_byte(dev, off, &val);
114 buf[off - init_off] = val; 115 data[off - init_off] = val;
115 off++; 116 off++;
116 if (--size == 0) 117 size--;
117 break; 118 }
119
120 if ((off & 3) && size > 2) {
121 u16 val;
122 pci_read_config_word(dev, off, &val);
123 data[off - init_off] = val & 0xff;
124 data[off - init_off + 1] = (val >> 8) & 0xff;
125 off += 2;
126 size -= 2;
118 } 127 }
119 128
120 while (size > 3) { 129 while (size > 3) {
121 unsigned int val; 130 u32 val;
122 pci_read_config_dword(dev, off, &val); 131 pci_read_config_dword(dev, off, &val);
123 buf[off - init_off] = val & 0xff; 132 data[off - init_off] = val & 0xff;
124 buf[off - init_off + 1] = (val >> 8) & 0xff; 133 data[off - init_off + 1] = (val >> 8) & 0xff;
125 buf[off - init_off + 2] = (val >> 16) & 0xff; 134 data[off - init_off + 2] = (val >> 16) & 0xff;
126 buf[off - init_off + 3] = (val >> 24) & 0xff; 135 data[off - init_off + 3] = (val >> 24) & 0xff;
127 off += 4; 136 off += 4;
128 size -= 4; 137 size -= 4;
129 } 138 }
130 139
131 while (size > 0) { 140 if (size >= 2) {
132 unsigned char val; 141 u16 val;
142 pci_read_config_word(dev, off, &val);
143 data[off - init_off] = val & 0xff;
144 data[off - init_off + 1] = (val >> 8) & 0xff;
145 off += 2;
146 size -= 2;
147 }
148
149 if (size > 0) {
150 u8 val;
133 pci_read_config_byte(dev, off, &val); 151 pci_read_config_byte(dev, off, &val);
134 buf[off - init_off] = val; 152 data[off - init_off] = val;
135 off++; 153 off++;
136 --size; 154 --size;
137 } 155 }
@@ -145,6 +163,7 @@ pci_write_config(struct kobject *kobj, char *buf, loff_t off, size_t count)
145 struct pci_dev *dev = to_pci_dev(container_of(kobj,struct device,kobj)); 163 struct pci_dev *dev = to_pci_dev(container_of(kobj,struct device,kobj));
146 unsigned int size = count; 164 unsigned int size = count;
147 loff_t init_off = off; 165 loff_t init_off = off;
166 u8 *data = (u8*) buf;
148 167
149 if (off > dev->cfg_size) 168 if (off > dev->cfg_size)
150 return 0; 169 return 0;
@@ -152,26 +171,41 @@ pci_write_config(struct kobject *kobj, char *buf, loff_t off, size_t count)
152 size = dev->cfg_size - off; 171 size = dev->cfg_size - off;
153 count = size; 172 count = size;
154 } 173 }
155 174
156 while (off & 3) { 175 if ((off & 1) && size) {
157 pci_write_config_byte(dev, off, buf[off - init_off]); 176 pci_write_config_byte(dev, off, data[off - init_off]);
158 off++; 177 off++;
159 if (--size == 0) 178 size--;
160 break;
161 } 179 }
180
181 if ((off & 3) && size > 2) {
182 u16 val = data[off - init_off];
183 val |= (u16) data[off - init_off + 1] << 8;
184 pci_write_config_word(dev, off, val);
185 off += 2;
186 size -= 2;
187 }
162 188
163 while (size > 3) { 189 while (size > 3) {
164 unsigned int val = buf[off - init_off]; 190 u32 val = data[off - init_off];
165 val |= (unsigned int) buf[off - init_off + 1] << 8; 191 val |= (u32) data[off - init_off + 1] << 8;
166 val |= (unsigned int) buf[off - init_off + 2] << 16; 192 val |= (u32) data[off - init_off + 2] << 16;
167 val |= (unsigned int) buf[off - init_off + 3] << 24; 193 val |= (u32) data[off - init_off + 3] << 24;
168 pci_write_config_dword(dev, off, val); 194 pci_write_config_dword(dev, off, val);
169 off += 4; 195 off += 4;
170 size -= 4; 196 size -= 4;
171 } 197 }
198
199 if (size >= 2) {
200 u16 val = data[off - init_off];
201 val |= (u16) data[off - init_off + 1] << 8;
202 pci_write_config_word(dev, off, val);
203 off += 2;
204 size -= 2;
205 }
172 206
173 while (size > 0) { 207 if (size) {
174 pci_write_config_byte(dev, off, buf[off - init_off]); 208 pci_write_config_byte(dev, off, data[off - init_off]);
175 off++; 209 off++;
176 --size; 210 --size;
177 } 211 }
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index bfbff8335268..f04b9ffe4153 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -16,6 +16,7 @@
16#include <linux/module.h> 16#include <linux/module.h>
17#include <linux/spinlock.h> 17#include <linux/spinlock.h>
18#include <asm/dma.h> /* isa_dma_bridge_buggy */ 18#include <asm/dma.h> /* isa_dma_bridge_buggy */
19#include "pci.h"
19 20
20 21
21/** 22/**
@@ -398,10 +399,10 @@ pci_enable_device(struct pci_dev *dev)
398{ 399{
399 int err; 400 int err;
400 401
401 dev->is_enabled = 1;
402 if ((err = pci_enable_device_bars(dev, (1 << PCI_NUM_RESOURCES) - 1))) 402 if ((err = pci_enable_device_bars(dev, (1 << PCI_NUM_RESOURCES) - 1)))
403 return err; 403 return err;
404 pci_fixup_device(pci_fixup_enable, dev); 404 pci_fixup_device(pci_fixup_enable, dev);
405 dev->is_enabled = 1;
405 return 0; 406 return 0;
406} 407}
407 408
@@ -427,16 +428,15 @@ pci_disable_device(struct pci_dev *dev)
427{ 428{
428 u16 pci_command; 429 u16 pci_command;
429 430
430 dev->is_enabled = 0;
431 dev->is_busmaster = 0;
432
433 pci_read_config_word(dev, PCI_COMMAND, &pci_command); 431 pci_read_config_word(dev, PCI_COMMAND, &pci_command);
434 if (pci_command & PCI_COMMAND_MASTER) { 432 if (pci_command & PCI_COMMAND_MASTER) {
435 pci_command &= ~PCI_COMMAND_MASTER; 433 pci_command &= ~PCI_COMMAND_MASTER;
436 pci_write_config_word(dev, PCI_COMMAND, pci_command); 434 pci_write_config_word(dev, PCI_COMMAND, pci_command);
437 } 435 }
436 dev->is_busmaster = 0;
438 437
439 pcibios_disable_device(dev); 438 pcibios_disable_device(dev);
439 dev->is_enabled = 0;
440} 440}
441 441
442/** 442/**
@@ -749,17 +749,6 @@ pci_set_dma_mask(struct pci_dev *dev, u64 mask)
749} 749}
750 750
751int 751int
752pci_dac_set_dma_mask(struct pci_dev *dev, u64 mask)
753{
754 if (!pci_dac_dma_supported(dev, mask))
755 return -EIO;
756
757 dev->dma_mask = mask;
758
759 return 0;
760}
761
762int
763pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask) 752pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask)
764{ 753{
765 if (!pci_dma_supported(dev, mask)) 754 if (!pci_dma_supported(dev, mask))
@@ -821,7 +810,6 @@ EXPORT_SYMBOL(pci_set_master);
821EXPORT_SYMBOL(pci_set_mwi); 810EXPORT_SYMBOL(pci_set_mwi);
822EXPORT_SYMBOL(pci_clear_mwi); 811EXPORT_SYMBOL(pci_clear_mwi);
823EXPORT_SYMBOL(pci_set_dma_mask); 812EXPORT_SYMBOL(pci_set_dma_mask);
824EXPORT_SYMBOL(pci_dac_set_dma_mask);
825EXPORT_SYMBOL(pci_set_consistent_dma_mask); 813EXPORT_SYMBOL(pci_set_consistent_dma_mask);
826EXPORT_SYMBOL(pci_assign_resource); 814EXPORT_SYMBOL(pci_assign_resource);
827EXPORT_SYMBOL(pci_find_parent_resource); 815EXPORT_SYMBOL(pci_find_parent_resource);
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 6f0edadd132c..b7ae87823c69 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -9,6 +9,7 @@
9#include <linux/slab.h> 9#include <linux/slab.h>
10#include <linux/module.h> 10#include <linux/module.h>
11#include <linux/cpumask.h> 11#include <linux/cpumask.h>
12#include "pci.h"
12 13
13#define CARDBUS_LATENCY_TIMER 176 /* secondary latency timer */ 14#define CARDBUS_LATENCY_TIMER 176 /* secondary latency timer */
14#define CARDBUS_RESERVE_BUSNR 3 15#define CARDBUS_RESERVE_BUSNR 3
diff --git a/drivers/pci/proc.c b/drivers/pci/proc.c
index 84cc4f620d8d..e68bbfb1e7c3 100644
--- a/drivers/pci/proc.c
+++ b/drivers/pci/proc.c
@@ -15,6 +15,7 @@
15 15
16#include <asm/uaccess.h> 16#include <asm/uaccess.h>
17#include <asm/byteorder.h> 17#include <asm/byteorder.h>
18#include "pci.h"
18 19
19static int proc_initialized; /* = 0 */ 20static int proc_initialized; /* = 0 */
20 21
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 15a398051682..026aa04669a2 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -18,6 +18,7 @@
18#include <linux/pci.h> 18#include <linux/pci.h>
19#include <linux/init.h> 19#include <linux/init.h>
20#include <linux/delay.h> 20#include <linux/delay.h>
21#include "pci.h"
21 22
22/* Deal with broken BIOS'es that neglect to enable passive release, 23/* Deal with broken BIOS'es that neglect to enable passive release,
23 which can cause problems in combination with the 82441FX/PPro MTRRs */ 24 which can cause problems in combination with the 82441FX/PPro MTRRs */
@@ -328,6 +329,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801CA_12,
328DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801DB_0, quirk_ich4_lpc_acpi ); 329DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801DB_0, quirk_ich4_lpc_acpi );
329DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801DB_12, quirk_ich4_lpc_acpi ); 330DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801DB_12, quirk_ich4_lpc_acpi );
330DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801EB_0, quirk_ich4_lpc_acpi ); 331DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801EB_0, quirk_ich4_lpc_acpi );
332DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB_1, quirk_ich4_lpc_acpi );
331 333
332/* 334/*
333 * VIA ACPI: One IO region pointed to by longword at 335 * VIA ACPI: One IO region pointed to by longword at