After redefining alloc_pages, all uses of that name are being replaced.
Change the conflicting names to prevent preprocessor from replacing them
when it's not intended.
Signed-off-by: Suren Baghdasaryan <surenb@xxxxxxxxxx>
---
arch/x86/kernel/amd_gart_64.c | 2 +-
drivers/iommu/dma-iommu.c | 2 +-
drivers/xen/grant-dma-ops.c | 2 +-
drivers/xen/swiotlb-xen.c | 2 +-
include/linux/dma-map-ops.h | 2 +-
kernel/dma/mapping.c | 4 ++--
6 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/arch/x86/kernel/amd_gart_64.c b/arch/x86/kernel/amd_gart_64.c
index 56a917df410d..842a0ec5eaa9 100644
--- a/arch/x86/kernel/amd_gart_64.c
+++ b/arch/x86/kernel/amd_gart_64.c
@@ -676,7 +676,7 @@ static const struct dma_map_ops gart_dma_ops = {
.get_sgtable = dma_common_get_sgtable,
.dma_supported = dma_direct_supported,
.get_required_mask = dma_direct_get_required_mask,
- .alloc_pages = dma_direct_alloc_pages,
+ .alloc_pages_op = dma_direct_alloc_pages,
.free_pages = dma_direct_free_pages,
};
diff --git a/drivers/iommu/dma-iommu.c b/drivers/iommu/dma-iommu.c
index 4b1a88f514c9..28b7b2d10655 100644
--- a/drivers/iommu/dma-iommu.c
+++ b/drivers/iommu/dma-iommu.c
@@ -1603,7 +1603,7 @@ static const struct dma_map_ops iommu_dma_ops = {
.flags = DMA_F_PCI_P2PDMA_SUPPORTED,
.alloc = iommu_dma_alloc,
.free = iommu_dma_free,
- .alloc_pages = dma_common_alloc_pages,
+ .alloc_pages_op = dma_common_alloc_pages,
.free_pages = dma_common_free_pages,
.alloc_noncontiguous = iommu_dma_alloc_noncontiguous,
.free_noncontiguous = iommu_dma_free_noncontiguous,
diff --git a/drivers/xen/grant-dma-ops.c b/drivers/xen/grant-dma-ops.c
index 76f6f26265a3..29257d2639db 100644
--- a/drivers/xen/grant-dma-ops.c
+++ b/drivers/xen/grant-dma-ops.c
@@ -282,7 +282,7 @@ static int xen_grant_dma_supported(struct device *dev, u64 mask)
static const struct dma_map_ops xen_grant_dma_ops = {
.alloc = xen_grant_dma_alloc,
.free = xen_grant_dma_free,
- .alloc_pages = xen_grant_dma_alloc_pages,
+ .alloc_pages_op = xen_grant_dma_alloc_pages,
.free_pages = xen_grant_dma_free_pages,
.mmap = dma_common_mmap,
.get_sgtable = dma_common_get_sgtable,
diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c
index 946bd56f0ac5..4f1e3f1fc44e 100644
--- a/drivers/xen/swiotlb-xen.c
+++ b/drivers/xen/swiotlb-xen.c
@@ -403,6 +403,6 @@ const struct dma_map_ops xen_swiotlb_dma_ops = {
.dma_supported = xen_swiotlb_dma_supported,
.mmap = dma_common_mmap,
.get_sgtable = dma_common_get_sgtable,
- .alloc_pages = dma_common_alloc_pages,
+ .alloc_pages_op = dma_common_alloc_pages,
.free_pages = dma_common_free_pages,
};
diff --git a/include/linux/dma-map-ops.h b/include/linux/dma-map-ops.h
index f2fc203fb8a1..3a8a015fdd2e 100644
--- a/include/linux/dma-map-ops.h
+++ b/include/linux/dma-map-ops.h
@@ -28,7 +28,7 @@ struct dma_map_ops {
unsigned long attrs);
void (*free)(struct device *dev, size_t size, void *vaddr,
dma_addr_t dma_handle, unsigned long attrs);
- struct page *(*alloc_pages)(struct device *dev, size_t size,
+ struct page *(*alloc_pages_op)(struct device *dev, size_t size,
dma_addr_t *dma_handle, enum dma_data_direction dir,
gfp_t gfp);
void (*free_pages)(struct device *dev, size_t size, struct page *vaddr,
diff --git a/kernel/dma/mapping.c b/kernel/dma/mapping.c
index e323ca48f7f2..58e490e2cfb4 100644
--- a/kernel/dma/mapping.c
+++ b/kernel/dma/mapping.c
@@ -570,9 +570,9 @@ static struct page *__dma_alloc_pages(struct device *dev, size_t size,
size = PAGE_ALIGN(size);
if (dma_alloc_direct(dev, ops))
return dma_direct_alloc_pages(dev, size, dma_handle, dir, gfp);
- if (!ops->alloc_pages)
+ if (!ops->alloc_pages_op)
return NULL;
- return ops->alloc_pages(dev, size, dma_handle, dir, gfp);
+ return ops->alloc_pages_op(dev, size, dma_handle, dir, gfp);
}
struct page *dma_alloc_pages(struct device *dev, size_t size,
--
2.42.0.758.gaed0368e0e-goog
