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-rw-r--r--drivers/pci/intel-iommu.c13
-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
4 files changed, 19 insertions, 7 deletions
diff --git a/drivers/pci/intel-iommu.c b/drivers/pci/intel-iommu.c
index 001b328adf80..a563fbe559d0 100644
--- a/drivers/pci/intel-iommu.c
+++ b/drivers/pci/intel-iommu.c
@@ -59,6 +59,10 @@
59#define DMA_32BIT_PFN IOVA_PFN(DMA_BIT_MASK(32)) 59#define DMA_32BIT_PFN IOVA_PFN(DMA_BIT_MASK(32))
60#define DMA_64BIT_PFN IOVA_PFN(DMA_BIT_MASK(64)) 60#define DMA_64BIT_PFN IOVA_PFN(DMA_BIT_MASK(64))
61 61
62#ifndef PHYSICAL_PAGE_MASK
63#define PHYSICAL_PAGE_MASK PAGE_MASK
64#endif
65
62/* global iommu list, set NULL for ignored DMAR units */ 66/* global iommu list, set NULL for ignored DMAR units */
63static struct intel_iommu **g_iommus; 67static struct intel_iommu **g_iommus;
64 68
@@ -1216,7 +1220,7 @@ static void dmar_init_reserved_ranges(void)
1216 if (!r->flags || !(r->flags & IORESOURCE_MEM)) 1220 if (!r->flags || !(r->flags & IORESOURCE_MEM))
1217 continue; 1221 continue;
1218 addr = r->start; 1222 addr = r->start;
1219 addr &= PAGE_MASK; 1223 addr &= PHYSICAL_PAGE_MASK;
1220 size = r->end - addr; 1224 size = r->end - addr;
1221 size = PAGE_ALIGN(size); 1225 size = PAGE_ALIGN(size);
1222 iova = reserve_iova(&reserved_iova_list, IOVA_PFN(addr), 1226 iova = reserve_iova(&reserved_iova_list, IOVA_PFN(addr),
@@ -2173,7 +2177,8 @@ static dma_addr_t __intel_map_single(struct device *hwdev, phys_addr_t paddr,
2173 * is not a big problem 2177 * is not a big problem
2174 */ 2178 */
2175 ret = domain_page_mapping(domain, start_paddr, 2179 ret = domain_page_mapping(domain, start_paddr,
2176 ((u64)paddr) & PAGE_MASK, size, prot); 2180 ((u64)paddr) & PHYSICAL_PAGE_MASK,
2181 size, prot);
2177 if (ret) 2182 if (ret)
2178 goto error; 2183 goto error;
2179 2184
@@ -2463,8 +2468,8 @@ static int intel_map_sg(struct device *hwdev, struct scatterlist *sglist, int ne
2463 addr = page_to_phys(sg_page(sg)) + sg->offset; 2468 addr = page_to_phys(sg_page(sg)) + sg->offset;
2464 size = aligned_size((u64)addr, sg->length); 2469 size = aligned_size((u64)addr, sg->length);
2465 ret = domain_page_mapping(domain, start_addr + offset, 2470 ret = domain_page_mapping(domain, start_addr + offset,
2466 ((u64)addr) & PAGE_MASK, 2471 ((u64)addr) & PHYSICAL_PAGE_MASK,
2467 size, prot); 2472 size, prot);
2468 if (ret) { 2473 if (ret) {
2469 /* clear the page */ 2474 /* clear the page */
2470 dma_pte_clear_range(domain, start_addr, 2475 dma_pte_clear_range(domain, start_addr,
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 */