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authorLinus Torvalds <torvalds@linux-foundation.org>2009-05-15 19:47:55 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2009-05-15 19:47:55 -0400
commit72357d59559e3b9293bdea9c0d755862504f2bf3 (patch)
tree3a047c436154201bfa5bf8682b9379e718d7dcc3 /drivers
parent7c7327d9664280cad833da1f14bad13a3ea8f0bf (diff)
parent8d181018532dd709ec1f789e374cda92d7b01ce1 (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6: PCI MSI: Fix MSI-X with NIU cards PCI: Fix pci-e port driver slot_reset bad default return value
Diffstat (limited to 'drivers')
-rw-r--r--drivers/pci/msi.c8
-rw-r--r--drivers/pci/pcie/aer/aerdrv.h3
-rw-r--r--drivers/pci/pcie/portdrv_pci.c2
3 files changed, 10 insertions, 3 deletions
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index 6f2e6295e773..362773247fbf 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -455,8 +455,6 @@ static int msix_capability_init(struct pci_dev *dev,
455 entry->msi_attrib.default_irq = dev->irq; 455 entry->msi_attrib.default_irq = dev->irq;
456 entry->msi_attrib.pos = pos; 456 entry->msi_attrib.pos = pos;
457 entry->mask_base = base; 457 entry->mask_base = base;
458 entry->masked = readl(base + j * PCI_MSIX_ENTRY_SIZE +
459 PCI_MSIX_ENTRY_VECTOR_CTRL_OFFSET);
460 msix_mask_irq(entry, 1); 458 msix_mask_irq(entry, 1);
461 459
462 list_add_tail(&entry->list, &dev->msi_list); 460 list_add_tail(&entry->list, &dev->msi_list);
@@ -493,6 +491,12 @@ static int msix_capability_init(struct pci_dev *dev,
493 msix_set_enable(dev, 1); 491 msix_set_enable(dev, 1);
494 dev->msix_enabled = 1; 492 dev->msix_enabled = 1;
495 493
494 list_for_each_entry(entry, &dev->msi_list, list) {
495 int vector = entry->msi_attrib.entry_nr;
496 entry->masked = readl(base + vector * PCI_MSIX_ENTRY_SIZE +
497 PCI_MSIX_ENTRY_VECTOR_CTRL_OFFSET);
498 }
499
496 return 0; 500 return 0;
497} 501}
498 502
diff --git a/drivers/pci/pcie/aer/aerdrv.h b/drivers/pci/pcie/aer/aerdrv.h
index c7ad68b6c6d6..aa14482a4779 100644
--- a/drivers/pci/pcie/aer/aerdrv.h
+++ b/drivers/pci/pcie/aer/aerdrv.h
@@ -95,6 +95,9 @@ struct aer_broadcast_data {
95static inline pci_ers_result_t merge_result(enum pci_ers_result orig, 95static inline pci_ers_result_t merge_result(enum pci_ers_result orig,
96 enum pci_ers_result new) 96 enum pci_ers_result new)
97{ 97{
98 if (new == PCI_ERS_RESULT_NONE)
99 return orig;
100
98 switch (orig) { 101 switch (orig) {
99 case PCI_ERS_RESULT_CAN_RECOVER: 102 case PCI_ERS_RESULT_CAN_RECOVER:
100 case PCI_ERS_RESULT_RECOVERED: 103 case PCI_ERS_RESULT_RECOVERED:
diff --git a/drivers/pci/pcie/portdrv_pci.c b/drivers/pci/pcie/portdrv_pci.c
index b924e2463f85..091ce70051e0 100644
--- a/drivers/pci/pcie/portdrv_pci.c
+++ b/drivers/pci/pcie/portdrv_pci.c
@@ -200,7 +200,7 @@ static int slot_reset_iter(struct device *device, void *data)
200 200
201static pci_ers_result_t pcie_portdrv_slot_reset(struct pci_dev *dev) 201static pci_ers_result_t pcie_portdrv_slot_reset(struct pci_dev *dev)
202{ 202{
203 pci_ers_result_t status = PCI_ERS_RESULT_NONE; 203 pci_ers_result_t status = PCI_ERS_RESULT_RECOVERED;
204 int retval; 204 int retval;
205 205
206 /* If fatal, restore cfg space for possible link reset at upstream */ 206 /* If fatal, restore cfg space for possible link reset at upstream */