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-rw-r--r--drivers/pci/hotplug/acpiphp.h2
-rw-r--r--drivers/pci/hotplug/acpiphp_core.c2
-rw-r--r--drivers/pci/hotplug/acpiphp_glue.c4
-rw-r--r--drivers/pci/hotplug/ibmphp_core.c5
-rw-r--r--drivers/pci/hotplug/pciehp_core.c23
-rw-r--r--drivers/pci/intel-iommu.c6
-rw-r--r--drivers/pci/pci-acpi.c15
-rw-r--r--drivers/pci/pci-sysfs.c2
-rw-r--r--drivers/pci/pci.c6
-rw-r--r--drivers/pci/pcie/aer/aerdrv_core.c2
-rw-r--r--drivers/pci/pcie/aspm.c29
-rw-r--r--drivers/pci/quirks.c223
-rw-r--r--drivers/pci/rom.c6
-rw-r--r--drivers/pci/slot.c1
14 files changed, 248 insertions, 78 deletions
diff --git a/drivers/pci/hotplug/acpiphp.h b/drivers/pci/hotplug/acpiphp.h
index f9e244da30ae..9bcb6cbd5aa9 100644
--- a/drivers/pci/hotplug/acpiphp.h
+++ b/drivers/pci/hotplug/acpiphp.h
@@ -113,7 +113,7 @@ struct acpiphp_slot {
113 113
114 u8 device; /* pci device# */ 114 u8 device; /* pci device# */
115 115
116 u32 sun; /* ACPI _SUN (slot unique number) */ 116 unsigned long long sun; /* ACPI _SUN (slot unique number) */
117 u32 flags; /* see below */ 117 u32 flags; /* see below */
118}; 118};
119 119
diff --git a/drivers/pci/hotplug/acpiphp_core.c b/drivers/pci/hotplug/acpiphp_core.c
index 95b536a23d25..43c10bd261b4 100644
--- a/drivers/pci/hotplug/acpiphp_core.c
+++ b/drivers/pci/hotplug/acpiphp_core.c
@@ -337,7 +337,7 @@ int acpiphp_register_hotplug_slot(struct acpiphp_slot *acpiphp_slot)
337 slot->hotplug_slot->info->cur_bus_speed = PCI_SPEED_UNKNOWN; 337 slot->hotplug_slot->info->cur_bus_speed = PCI_SPEED_UNKNOWN;
338 338
339 acpiphp_slot->slot = slot; 339 acpiphp_slot->slot = slot;
340 snprintf(name, SLOT_NAME_SIZE, "%u", slot->acpi_slot->sun); 340 snprintf(name, SLOT_NAME_SIZE, "%llu", slot->acpi_slot->sun);
341 341
342 retval = pci_hp_register(slot->hotplug_slot, 342 retval = pci_hp_register(slot->hotplug_slot,
343 acpiphp_slot->bridge->pci_bus, 343 acpiphp_slot->bridge->pci_bus,
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index 955aae4071f7..3affc6472e65 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -255,13 +255,13 @@ register_slot(acpi_handle handle, u32 lvl, void *context, void **rv)
255 255
256 bridge->nr_slots++; 256 bridge->nr_slots++;
257 257
258 dbg("found ACPI PCI Hotplug slot %d at PCI %04x:%02x:%02x\n", 258 dbg("found ACPI PCI Hotplug slot %llu at PCI %04x:%02x:%02x\n",
259 slot->sun, pci_domain_nr(bridge->pci_bus), 259 slot->sun, pci_domain_nr(bridge->pci_bus),
260 bridge->pci_bus->number, slot->device); 260 bridge->pci_bus->number, slot->device);
261 retval = acpiphp_register_hotplug_slot(slot); 261 retval = acpiphp_register_hotplug_slot(slot);
262 if (retval) { 262 if (retval) {
263 if (retval == -EBUSY) 263 if (retval == -EBUSY)
264 warn("Slot %d already registered by another " 264 warn("Slot %llu already registered by another "
265 "hotplug driver\n", slot->sun); 265 "hotplug driver\n", slot->sun);
266 else 266 else
267 warn("acpiphp_register_hotplug_slot failed " 267 warn("acpiphp_register_hotplug_slot failed "
diff --git a/drivers/pci/hotplug/ibmphp_core.c b/drivers/pci/hotplug/ibmphp_core.c
index c892daae74d6..633e743442ac 100644
--- a/drivers/pci/hotplug/ibmphp_core.c
+++ b/drivers/pci/hotplug/ibmphp_core.c
@@ -1402,10 +1402,6 @@ static int __init ibmphp_init(void)
1402 goto error; 1402 goto error;
1403 } 1403 }
1404 1404
1405 /* lock ourselves into memory with a module
1406 * count of -1 so that no one can unload us. */
1407 module_put(THIS_MODULE);
1408
1409exit: 1405exit:
1410 return rc; 1406 return rc;
1411 1407
@@ -1423,4 +1419,3 @@ static void __exit ibmphp_exit(void)
1423} 1419}
1424 1420
1425module_init(ibmphp_init); 1421module_init(ibmphp_init);
1426module_exit(ibmphp_exit);
diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c
index 4b23bc39b11e..39cf248d24e3 100644
--- a/drivers/pci/hotplug/pciehp_core.c
+++ b/drivers/pci/hotplug/pciehp_core.c
@@ -432,18 +432,19 @@ static int pciehp_probe(struct pcie_device *dev, const struct pcie_port_service_
432 goto err_out_release_ctlr; 432 goto err_out_release_ctlr;
433 } 433 }
434 434
435 /* Check if slot is occupied */
435 t_slot = pciehp_find_slot(ctrl, ctrl->slot_device_offset); 436 t_slot = pciehp_find_slot(ctrl, ctrl->slot_device_offset);
436 437 t_slot->hpc_ops->get_adapter_status(t_slot, &value);
437 t_slot->hpc_ops->get_adapter_status(t_slot, &value); /* Check if slot is occupied */ 438 if (value) {
438 if (value && pciehp_force) { 439 if (pciehp_force)
439 rc = pciehp_enable_slot(t_slot); 440 pciehp_enable_slot(t_slot);
440 if (rc) /* -ENODEV: shouldn't happen, but deal with it */ 441 } else {
441 value = 0; 442 /* Power off slot if not occupied */
442 } 443 if (POWER_CTRL(ctrl)) {
443 if ((POWER_CTRL(ctrl)) && !value) { 444 rc = t_slot->hpc_ops->power_off_slot(t_slot);
444 rc = t_slot->hpc_ops->power_off_slot(t_slot); /* Power off slot if not occupied*/ 445 if (rc)
445 if (rc) 446 goto err_out_free_ctrl_slot;
446 goto err_out_free_ctrl_slot; 447 }
447 } 448 }
448 449
449 return 0; 450 return 0;
diff --git a/drivers/pci/intel-iommu.c b/drivers/pci/intel-iommu.c
index a2692724b68f..5c8baa43ac9c 100644
--- a/drivers/pci/intel-iommu.c
+++ b/drivers/pci/intel-iommu.c
@@ -1655,12 +1655,14 @@ int __init init_dmars(void)
1655 iommu->flush.flush_context = __iommu_flush_context; 1655 iommu->flush.flush_context = __iommu_flush_context;
1656 iommu->flush.flush_iotlb = __iommu_flush_iotlb; 1656 iommu->flush.flush_iotlb = __iommu_flush_iotlb;
1657 printk(KERN_INFO "IOMMU 0x%Lx: using Register based " 1657 printk(KERN_INFO "IOMMU 0x%Lx: using Register based "
1658 "invalidation\n", drhd->reg_base_addr); 1658 "invalidation\n",
1659 (unsigned long long)drhd->reg_base_addr);
1659 } else { 1660 } else {
1660 iommu->flush.flush_context = qi_flush_context; 1661 iommu->flush.flush_context = qi_flush_context;
1661 iommu->flush.flush_iotlb = qi_flush_iotlb; 1662 iommu->flush.flush_iotlb = qi_flush_iotlb;
1662 printk(KERN_INFO "IOMMU 0x%Lx: using Queued " 1663 printk(KERN_INFO "IOMMU 0x%Lx: using Queued "
1663 "invalidation\n", drhd->reg_base_addr); 1664 "invalidation\n",
1665 (unsigned long long)drhd->reg_base_addr);
1664 } 1666 }
1665 } 1667 }
1666 1668
diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c
index b3a63edb6901..ae5ec76dca77 100644
--- a/drivers/pci/pci-acpi.c
+++ b/drivers/pci/pci-acpi.c
@@ -63,7 +63,7 @@ static acpi_status acpi_run_osc(acpi_handle handle,
63 union acpi_object in_params[4]; 63 union acpi_object in_params[4];
64 struct acpi_buffer output = {ACPI_ALLOCATE_BUFFER, NULL}; 64 struct acpi_buffer output = {ACPI_ALLOCATE_BUFFER, NULL};
65 union acpi_object *out_obj; 65 union acpi_object *out_obj;
66 u32 osc_dw0, flags = osc_args->capbuf[OSC_QUERY_TYPE]; 66 u32 errors, flags = osc_args->capbuf[OSC_QUERY_TYPE];
67 67
68 /* Setting up input parameters */ 68 /* Setting up input parameters */
69 input.count = 4; 69 input.count = 4;
@@ -92,15 +92,16 @@ static acpi_status acpi_run_osc(acpi_handle handle,
92 status = AE_TYPE; 92 status = AE_TYPE;
93 goto out_kfree; 93 goto out_kfree;
94 } 94 }
95 osc_dw0 = *((u32 *)out_obj->buffer.pointer); 95 /* Need to ignore the bit0 in result code */
96 if (osc_dw0) { 96 errors = *((u32 *)out_obj->buffer.pointer) & ~(1 << 0);
97 if (osc_dw0 & OSC_REQUEST_ERROR) 97 if (errors) {
98 if (errors & OSC_REQUEST_ERROR)
98 printk(KERN_DEBUG "_OSC request fails\n"); 99 printk(KERN_DEBUG "_OSC request fails\n");
99 if (osc_dw0 & OSC_INVALID_UUID_ERROR) 100 if (errors & OSC_INVALID_UUID_ERROR)
100 printk(KERN_DEBUG "_OSC invalid UUID\n"); 101 printk(KERN_DEBUG "_OSC invalid UUID\n");
101 if (osc_dw0 & OSC_INVALID_REVISION_ERROR) 102 if (errors & OSC_INVALID_REVISION_ERROR)
102 printk(KERN_DEBUG "_OSC invalid revision\n"); 103 printk(KERN_DEBUG "_OSC invalid revision\n");
103 if (osc_dw0 & OSC_CAPABILITIES_MASK_ERROR) { 104 if (errors & OSC_CAPABILITIES_MASK_ERROR) {
104 if (flags & OSC_QUERY_ENABLE) 105 if (flags & OSC_QUERY_ENABLE)
105 goto out_success; 106 goto out_success;
106 printk(KERN_DEBUG "_OSC FW not grant req. control\n"); 107 printk(KERN_DEBUG "_OSC FW not grant req. control\n");
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c
index 110022d78689..5d72866897a8 100644
--- a/drivers/pci/pci-sysfs.c
+++ b/drivers/pci/pci-sysfs.c
@@ -575,7 +575,7 @@ static int pci_mmap_fits(struct pci_dev *pdev, int resno, struct vm_area_struct
575 575
576 nr = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT; 576 nr = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT;
577 start = vma->vm_pgoff; 577 start = vma->vm_pgoff;
578 size = pci_resource_len(pdev, resno) >> PAGE_SHIFT; 578 size = ((pci_resource_len(pdev, resno) - 1) >> PAGE_SHIFT) + 1;
579 if (start < size && size - start >= nr) 579 if (start < size && size - start >= nr)
580 return 1; 580 return 1;
581 WARN(1, "process \"%s\" tried to map 0x%08lx-0x%08lx on %s BAR %d (size 0x%08lx)\n", 581 WARN(1, "process \"%s\" tried to map 0x%08lx-0x%08lx on %s BAR %d (size 0x%08lx)\n",
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 21f2ac639cab..061d1ee0046a 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -1832,7 +1832,7 @@ int pci_reset_function(struct pci_dev *dev)
1832 if (!(cap & PCI_EXP_DEVCAP_FLR)) 1832 if (!(cap & PCI_EXP_DEVCAP_FLR))
1833 return -ENOTTY; 1833 return -ENOTTY;
1834 1834
1835 if (!dev->msi_enabled && !dev->msix_enabled) 1835 if (!dev->msi_enabled && !dev->msix_enabled && dev->irq != 0)
1836 disable_irq(dev->irq); 1836 disable_irq(dev->irq);
1837 pci_save_state(dev); 1837 pci_save_state(dev);
1838 1838
@@ -1841,7 +1841,7 @@ int pci_reset_function(struct pci_dev *dev)
1841 r = pci_execute_reset_function(dev); 1841 r = pci_execute_reset_function(dev);
1842 1842
1843 pci_restore_state(dev); 1843 pci_restore_state(dev);
1844 if (!dev->msi_enabled && !dev->msix_enabled) 1844 if (!dev->msi_enabled && !dev->msix_enabled && dev->irq != 0)
1845 enable_irq(dev->irq); 1845 enable_irq(dev->irq);
1846 1846
1847 return r; 1847 return r;
@@ -2042,7 +2042,7 @@ static int __devinit pci_init(void)
2042 return 0; 2042 return 0;
2043} 2043}
2044 2044
2045static int __devinit pci_setup(char *str) 2045static int __init pci_setup(char *str)
2046{ 2046{
2047 while (str) { 2047 while (str) {
2048 char *k = strchr(str, ','); 2048 char *k = strchr(str, ',');
diff --git a/drivers/pci/pcie/aer/aerdrv_core.c b/drivers/pci/pcie/aer/aerdrv_core.c
index dfc63d01f20a..aac7006949f1 100644
--- a/drivers/pci/pcie/aer/aerdrv_core.c
+++ b/drivers/pci/pcie/aer/aerdrv_core.c
@@ -252,7 +252,7 @@ static void report_resume(struct pci_dev *dev, void *data)
252 252
253 if (!dev->driver || 253 if (!dev->driver ||
254 !dev->driver->err_handler || 254 !dev->driver->err_handler ||
255 !dev->driver->err_handler->slot_reset) 255 !dev->driver->err_handler->resume)
256 return; 256 return;
257 257
258 err_handler = dev->driver->err_handler; 258 err_handler = dev->driver->err_handler;
diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c
index 8f63f4c6b85f..9aad608bcf3f 100644
--- a/drivers/pci/pcie/aspm.c
+++ b/drivers/pci/pcie/aspm.c
@@ -16,6 +16,7 @@
16#include <linux/pm.h> 16#include <linux/pm.h>
17#include <linux/init.h> 17#include <linux/init.h>
18#include <linux/slab.h> 18#include <linux/slab.h>
19#include <linux/jiffies.h>
19#include <linux/pci-aspm.h> 20#include <linux/pci-aspm.h>
20#include "../pci.h" 21#include "../pci.h"
21 22
@@ -161,11 +162,12 @@ static void pcie_check_clock_pm(struct pci_dev *pdev)
161 */ 162 */
162static void pcie_aspm_configure_common_clock(struct pci_dev *pdev) 163static void pcie_aspm_configure_common_clock(struct pci_dev *pdev)
163{ 164{
164 int pos, child_pos; 165 int pos, child_pos, i = 0;
165 u16 reg16 = 0; 166 u16 reg16 = 0;
166 struct pci_dev *child_dev; 167 struct pci_dev *child_dev;
167 int same_clock = 1; 168 int same_clock = 1;
168 169 unsigned long start_jiffies;
170 u16 child_regs[8], parent_reg;
169 /* 171 /*
170 * all functions of a slot should have the same Slot Clock 172 * all functions of a slot should have the same Slot Clock
171 * Configuration, so just check one function 173 * Configuration, so just check one function
@@ -191,16 +193,19 @@ static void pcie_aspm_configure_common_clock(struct pci_dev *pdev)
191 child_pos = pci_find_capability(child_dev, PCI_CAP_ID_EXP); 193 child_pos = pci_find_capability(child_dev, PCI_CAP_ID_EXP);
192 pci_read_config_word(child_dev, child_pos + PCI_EXP_LNKCTL, 194 pci_read_config_word(child_dev, child_pos + PCI_EXP_LNKCTL,
193 &reg16); 195 &reg16);
196 child_regs[i] = reg16;
194 if (same_clock) 197 if (same_clock)
195 reg16 |= PCI_EXP_LNKCTL_CCC; 198 reg16 |= PCI_EXP_LNKCTL_CCC;
196 else 199 else
197 reg16 &= ~PCI_EXP_LNKCTL_CCC; 200 reg16 &= ~PCI_EXP_LNKCTL_CCC;
198 pci_write_config_word(child_dev, child_pos + PCI_EXP_LNKCTL, 201 pci_write_config_word(child_dev, child_pos + PCI_EXP_LNKCTL,
199 reg16); 202 reg16);
203 i++;
200 } 204 }
201 205
202 /* Configure upstream component */ 206 /* Configure upstream component */
203 pci_read_config_word(pdev, pos + PCI_EXP_LNKCTL, &reg16); 207 pci_read_config_word(pdev, pos + PCI_EXP_LNKCTL, &reg16);
208 parent_reg = reg16;
204 if (same_clock) 209 if (same_clock)
205 reg16 |= PCI_EXP_LNKCTL_CCC; 210 reg16 |= PCI_EXP_LNKCTL_CCC;
206 else 211 else
@@ -212,12 +217,30 @@ static void pcie_aspm_configure_common_clock(struct pci_dev *pdev)
212 pci_write_config_word(pdev, pos + PCI_EXP_LNKCTL, reg16); 217 pci_write_config_word(pdev, pos + PCI_EXP_LNKCTL, reg16);
213 218
214 /* Wait for link training end */ 219 /* Wait for link training end */
215 while (1) { 220 /* break out after waiting for 1 second */
221 start_jiffies = jiffies;
222 while ((jiffies - start_jiffies) < HZ) {
216 pci_read_config_word(pdev, pos + PCI_EXP_LNKSTA, &reg16); 223 pci_read_config_word(pdev, pos + PCI_EXP_LNKSTA, &reg16);
217 if (!(reg16 & PCI_EXP_LNKSTA_LT)) 224 if (!(reg16 & PCI_EXP_LNKSTA_LT))
218 break; 225 break;
219 cpu_relax(); 226 cpu_relax();
220 } 227 }
228 /* training failed -> recover */
229 if ((jiffies - start_jiffies) >= HZ) {
230 dev_printk (KERN_ERR, &pdev->dev, "ASPM: Could not configure"
231 " common clock\n");
232 i = 0;
233 list_for_each_entry(child_dev, &pdev->subordinate->devices,
234 bus_list) {
235 child_pos = pci_find_capability(child_dev,
236 PCI_CAP_ID_EXP);
237 pci_write_config_word(child_dev,
238 child_pos + PCI_EXP_LNKCTL,
239 child_regs[i]);
240 i++;
241 }
242 pci_write_config_word(pdev, pos + PCI_EXP_LNKCTL, parent_reg);
243 }
221} 244}
222 245
223/* 246/*
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index bbf66ea8fd87..ce0985615133 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -22,6 +22,7 @@
22#include <linux/delay.h> 22#include <linux/delay.h>
23#include <linux/acpi.h> 23#include <linux/acpi.h>
24#include <linux/kallsyms.h> 24#include <linux/kallsyms.h>
25#include <linux/dmi.h>
25#include "pci.h" 26#include "pci.h"
26 27
27int isa_dma_bridge_buggy; 28int isa_dma_bridge_buggy;
@@ -605,27 +606,6 @@ static void __init quirk_ioapic_rmw(struct pci_dev *dev)
605 sis_apic_bug = 1; 606 sis_apic_bug = 1;
606} 607}
607DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SI, PCI_ANY_ID, quirk_ioapic_rmw); 608DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SI, PCI_ANY_ID, quirk_ioapic_rmw);
608
609#define AMD8131_revA0 0x01
610#define AMD8131_revB0 0x11
611#define AMD8131_MISC 0x40
612#define AMD8131_NIOAMODE_BIT 0
613static void quirk_amd_8131_ioapic(struct pci_dev *dev)
614{
615 unsigned char tmp;
616
617 if (nr_ioapics == 0)
618 return;
619
620 if (dev->revision == AMD8131_revA0 || dev->revision == AMD8131_revB0) {
621 dev_info(&dev->dev, "Fixing up AMD8131 IOAPIC mode\n");
622 pci_read_config_byte( dev, AMD8131_MISC, &tmp);
623 tmp &= ~(1 << AMD8131_NIOAMODE_BIT);
624 pci_write_config_byte( dev, AMD8131_MISC, tmp);
625 }
626}
627DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8131_BRIDGE, quirk_amd_8131_ioapic);
628DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8131_BRIDGE, quirk_amd_8131_ioapic);
629#endif /* CONFIG_X86_IO_APIC */ 609#endif /* CONFIG_X86_IO_APIC */
630 610
631/* 611/*
@@ -1422,6 +1402,155 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x2609, quirk_intel_pcie_pm);
1422DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x260a, quirk_intel_pcie_pm); 1402DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x260a, quirk_intel_pcie_pm);
1423DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x260b, quirk_intel_pcie_pm); 1403DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x260b, quirk_intel_pcie_pm);
1424 1404
1405#ifdef CONFIG_X86_IO_APIC
1406/*
1407 * Boot interrupts on some chipsets cannot be turned off. For these chipsets,
1408 * remap the original interrupt in the linux kernel to the boot interrupt, so
1409 * that a PCI device's interrupt handler is installed on the boot interrupt
1410 * line instead.
1411 */
1412static void quirk_reroute_to_boot_interrupts_intel(struct pci_dev *dev)
1413{
1414 if (noioapicquirk || noioapicreroute)
1415 return;
1416
1417 dev->irq_reroute_variant = INTEL_IRQ_REROUTE_VARIANT;
1418
1419 printk(KERN_INFO "PCI quirk: reroute interrupts for 0x%04x:0x%04x\n",
1420 dev->vendor, dev->device);
1421 return;
1422}
1423DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_80333_0, quirk_reroute_to_boot_interrupts_intel);
1424DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_80333_1, quirk_reroute_to_boot_interrupts_intel);
1425DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB2_0, quirk_reroute_to_boot_interrupts_intel);
1426DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PXH_0, quirk_reroute_to_boot_interrupts_intel);
1427DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PXH_1, quirk_reroute_to_boot_interrupts_intel);
1428DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PXHV, quirk_reroute_to_boot_interrupts_intel);
1429DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_80332_0, quirk_reroute_to_boot_interrupts_intel);
1430DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_80332_1, quirk_reroute_to_boot_interrupts_intel);
1431DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_80333_0, quirk_reroute_to_boot_interrupts_intel);
1432DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_80333_1, quirk_reroute_to_boot_interrupts_intel);
1433DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB2_0, quirk_reroute_to_boot_interrupts_intel);
1434DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PXH_0, quirk_reroute_to_boot_interrupts_intel);
1435DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PXH_1, quirk_reroute_to_boot_interrupts_intel);
1436DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PXHV, quirk_reroute_to_boot_interrupts_intel);
1437DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_80332_0, quirk_reroute_to_boot_interrupts_intel);
1438DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_80332_1, quirk_reroute_to_boot_interrupts_intel);
1439
1440/*
1441 * On some chipsets we can disable the generation of legacy INTx boot
1442 * interrupts.
1443 */
1444
1445/*
1446 * IO-APIC1 on 6300ESB generates boot interrupts, see intel order no
1447 * 300641-004US, section 5.7.3.
1448 */
1449#define INTEL_6300_IOAPIC_ABAR 0x40
1450#define INTEL_6300_DISABLE_BOOT_IRQ (1<<14)
1451
1452static void quirk_disable_intel_boot_interrupt(struct pci_dev *dev)
1453{
1454 u16 pci_config_word;
1455
1456 if (noioapicquirk)
1457 return;
1458
1459 pci_read_config_word(dev, INTEL_6300_IOAPIC_ABAR, &pci_config_word);
1460 pci_config_word |= INTEL_6300_DISABLE_BOOT_IRQ;
1461 pci_write_config_word(dev, INTEL_6300_IOAPIC_ABAR, pci_config_word);
1462
1463 printk(KERN_INFO "disabled boot interrupt on device 0x%04x:0x%04x\n",
1464 dev->vendor, dev->device);
1465}
1466DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB_10, quirk_disable_intel_boot_interrupt);
1467DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB_10, quirk_disable_intel_boot_interrupt);
1468
1469/*
1470 * disable boot interrupts on HT-1000
1471 */
1472#define BC_HT1000_FEATURE_REG 0x64
1473#define BC_HT1000_PIC_REGS_ENABLE (1<<0)
1474#define BC_HT1000_MAP_IDX 0xC00
1475#define BC_HT1000_MAP_DATA 0xC01
1476
1477static void quirk_disable_broadcom_boot_interrupt(struct pci_dev *dev)
1478{
1479 u32 pci_config_dword;
1480 u8 irq;
1481
1482 if (noioapicquirk)
1483 return;
1484
1485 pci_read_config_dword(dev, BC_HT1000_FEATURE_REG, &pci_config_dword);
1486 pci_write_config_dword(dev, BC_HT1000_FEATURE_REG, pci_config_dword |
1487 BC_HT1000_PIC_REGS_ENABLE);
1488
1489 for (irq = 0x10; irq < 0x10 + 32; irq++) {
1490 outb(irq, BC_HT1000_MAP_IDX);
1491 outb(0x00, BC_HT1000_MAP_DATA);
1492 }
1493
1494 pci_write_config_dword(dev, BC_HT1000_FEATURE_REG, pci_config_dword);
1495
1496 printk(KERN_INFO "disabled boot interrupts on PCI device"
1497 "0x%04x:0x%04x\n", dev->vendor, dev->device);
1498}
1499DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_HT1000SB, quirk_disable_broadcom_boot_interrupt);
1500DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_HT1000SB, quirk_disable_broadcom_boot_interrupt);
1501
1502/*
1503 * disable boot interrupts on AMD and ATI chipsets
1504 */
1505/*
1506 * NOIOAMODE needs to be disabled to disable "boot interrupts". For AMD 8131
1507 * rev. A0 and B0, NOIOAMODE needs to be disabled anyway to fix IO-APIC mode
1508 * (due to an erratum).
1509 */
1510#define AMD_813X_MISC 0x40
1511#define AMD_813X_NOIOAMODE (1<<0)
1512
1513static void quirk_disable_amd_813x_boot_interrupt(struct pci_dev *dev)
1514{
1515 u32 pci_config_dword;
1516
1517 if (noioapicquirk)
1518 return;
1519
1520 pci_read_config_dword(dev, AMD_813X_MISC, &pci_config_dword);
1521 pci_config_dword &= ~AMD_813X_NOIOAMODE;
1522 pci_write_config_dword(dev, AMD_813X_MISC, pci_config_dword);
1523
1524 printk(KERN_INFO "disabled boot interrupts on PCI device "
1525 "0x%04x:0x%04x\n", dev->vendor, dev->device);
1526}
1527DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8131_BRIDGE, quirk_disable_amd_813x_boot_interrupt);
1528DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8132_BRIDGE, quirk_disable_amd_813x_boot_interrupt);
1529
1530#define AMD_8111_PCI_IRQ_ROUTING 0x56
1531
1532static void quirk_disable_amd_8111_boot_interrupt(struct pci_dev *dev)
1533{
1534 u16 pci_config_word;
1535
1536 if (noioapicquirk)
1537 return;
1538
1539 pci_read_config_word(dev, AMD_8111_PCI_IRQ_ROUTING, &pci_config_word);
1540 if (!pci_config_word) {
1541 printk(KERN_INFO "boot interrupts on PCI device 0x%04x:0x%04x "
1542 "already disabled\n",
1543 dev->vendor, dev->device);
1544 return;
1545 }
1546 pci_write_config_word(dev, AMD_8111_PCI_IRQ_ROUTING, 0);
1547 printk(KERN_INFO "disabled boot interrupts on PCI device "
1548 "0x%04x:0x%04x\n", dev->vendor, dev->device);
1549}
1550DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8111_SMBUS, quirk_disable_amd_8111_boot_interrupt);
1551DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8111_SMBUS, quirk_disable_amd_8111_boot_interrupt);
1552#endif /* CONFIG_X86_IO_APIC */
1553
1425/* 1554/*
1426 * Toshiba TC86C001 IDE controller reports the standard 8-byte BAR0 size 1555 * Toshiba TC86C001 IDE controller reports the standard 8-byte BAR0 size
1427 * but the PIO transfers won't work if BAR0 falls at the odd 8 bytes. 1556 * but the PIO transfers won't work if BAR0 falls at the odd 8 bytes.
@@ -1692,24 +1821,24 @@ static void __devinit quirk_brcm_570x_limit_vpd(struct pci_dev *dev)
1692 } 1821 }
1693} 1822}
1694 1823
1695DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_BROADCOM, 1824DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_BROADCOM,
1696 PCI_DEVICE_ID_NX2_5706, 1825 PCI_DEVICE_ID_NX2_5706,
1697 quirk_brcm_570x_limit_vpd); 1826 quirk_brcm_570x_limit_vpd);
1698DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_BROADCOM, 1827DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_BROADCOM,
1699 PCI_DEVICE_ID_NX2_5706S, 1828 PCI_DEVICE_ID_NX2_5706S,
1700 quirk_brcm_570x_limit_vpd); 1829 quirk_brcm_570x_limit_vpd);
1701DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_BROADCOM, 1830DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_BROADCOM,
1702 PCI_DEVICE_ID_NX2_5708, 1831 PCI_DEVICE_ID_NX2_5708,
1703 quirk_brcm_570x_limit_vpd); 1832 quirk_brcm_570x_limit_vpd);
1704DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_BROADCOM, 1833DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_BROADCOM,
1705 PCI_DEVICE_ID_NX2_5708S, 1834 PCI_DEVICE_ID_NX2_5708S,
1706 quirk_brcm_570x_limit_vpd); 1835 quirk_brcm_570x_limit_vpd);
1707DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_BROADCOM, 1836DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_BROADCOM,
1708 PCI_DEVICE_ID_NX2_5709, 1837 PCI_DEVICE_ID_NX2_5709,
1709 quirk_brcm_570x_limit_vpd); 1838 quirk_brcm_570x_limit_vpd);
1710DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_BROADCOM, 1839DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_BROADCOM,
1711 PCI_DEVICE_ID_NX2_5709S, 1840 PCI_DEVICE_ID_NX2_5709S,
1712 quirk_brcm_570x_limit_vpd); 1841 quirk_brcm_570x_limit_vpd);
1713 1842
1714#ifdef CONFIG_PCI_MSI 1843#ifdef CONFIG_PCI_MSI
1715/* Some chipsets do not support MSI. We cannot easily rely on setting 1844/* Some chipsets do not support MSI. We cannot easily rely on setting
@@ -1828,6 +1957,22 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SERVERWORKS,
1828 PCI_DEVICE_ID_SERVERWORKS_HT1000_PXB, 1957 PCI_DEVICE_ID_SERVERWORKS_HT1000_PXB,
1829 ht_enable_msi_mapping); 1958 ht_enable_msi_mapping);
1830 1959
1960/* The P5N32-SLI Premium motherboard from Asus has a problem with msi
1961 * for the MCP55 NIC. It is not yet determined whether the msi problem
1962 * also affects other devices. As for now, turn off msi for this device.
1963 */
1964static void __devinit nvenet_msi_disable(struct pci_dev *dev)
1965{
1966 if (dmi_name_in_vendors("P5N32-SLI PREMIUM")) {
1967 dev_info(&dev->dev,
1968 "Disabling msi for MCP55 NIC on P5N32-SLI Premium\n");
1969 dev->no_msi = 1;
1970 }
1971}
1972DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_NVIDIA,
1973 PCI_DEVICE_ID_NVIDIA_NVENET_15,
1974 nvenet_msi_disable);
1975
1831static void __devinit nv_msi_ht_cap_quirk(struct pci_dev *dev) 1976static void __devinit nv_msi_ht_cap_quirk(struct pci_dev *dev)
1832{ 1977{
1833 struct pci_dev *host_bridge; 1978 struct pci_dev *host_bridge;
diff --git a/drivers/pci/rom.c b/drivers/pci/rom.c
index 1f5f6143f35c..132a78159b60 100644
--- a/drivers/pci/rom.c
+++ b/drivers/pci/rom.c
@@ -100,7 +100,8 @@ size_t pci_get_rom_size(void __iomem *rom, size_t size)
100 * pci_map_rom - map a PCI ROM to kernel space 100 * pci_map_rom - map a PCI ROM to kernel space
101 * @pdev: pointer to pci device struct 101 * @pdev: pointer to pci device struct
102 * @size: pointer to receive size of pci window over ROM 102 * @size: pointer to receive size of pci window over ROM
103 * @return: kernel virtual pointer to image of ROM 103 *
104 * Return: kernel virtual pointer to image of ROM
104 * 105 *
105 * Map a PCI ROM into kernel space. If ROM is boot video ROM, 106 * Map a PCI ROM into kernel space. If ROM is boot video ROM,
106 * the shadow BIOS copy will be returned instead of the 107 * the shadow BIOS copy will be returned instead of the
@@ -167,7 +168,8 @@ void __iomem *pci_map_rom(struct pci_dev *pdev, size_t *size)
167 * pci_map_rom_copy - map a PCI ROM to kernel space, create a copy 168 * pci_map_rom_copy - map a PCI ROM to kernel space, create a copy
168 * @pdev: pointer to pci device struct 169 * @pdev: pointer to pci device struct
169 * @size: pointer to receive size of pci window over ROM 170 * @size: pointer to receive size of pci window over ROM
170 * @return: kernel virtual pointer to image of ROM 171 *
172 * Return: kernel virtual pointer to image of ROM
171 * 173 *
172 * Map a PCI ROM into kernel space. If ROM is boot video ROM, 174 * Map a PCI ROM into kernel space. If ROM is boot video ROM,
173 * the shadow BIOS copy will be returned instead of the 175 * the shadow BIOS copy will be returned instead of the
diff --git a/drivers/pci/slot.c b/drivers/pci/slot.c
index 4dd1c3e157ae..5a8ccb4f604d 100644
--- a/drivers/pci/slot.c
+++ b/drivers/pci/slot.c
@@ -253,6 +253,7 @@ placeholder:
253 __func__, pci_domain_nr(parent), parent->number, slot_nr); 253 __func__, pci_domain_nr(parent), parent->number, slot_nr);
254 254
255out: 255out:
256 kfree(slot_name);
256 up_write(&pci_bus_sem); 257 up_write(&pci_bus_sem);
257 return slot; 258 return slot;
258err: 259err: