Skip to content

L
linux
Commit 14a85180 authored by Paul Mackerras's avatar Paul Mackerras
Browse files
Options

PPC32: More fixes for PCI on non-cache-coherent platforms.

parent 0f22e3e9
Hide whitespace changes
Inline Side-by-side
Showing with 5 additions and 1 deletion
include/asm-ppc/pci.h
View file @ 14a85180
...@@ -102,6 +102,9 @@ static inline dma_addr_t pci_map_single(struct pci_dev *hwdev, void *ptr, ...@@ -102,6 +102,9 @@ static inline dma_addr_t pci_map_single(struct pci_dev *hwdev, void *ptr,
{ {
if (direction == PCI_DMA_NONE) if (direction == PCI_DMA_NONE)
BUG(); BUG();
consistent_sync(ptr, size, direction);
return virt_to_bus(ptr); return virt_to_bus(ptr);
} }
...@@ -203,7 +206,8 @@ static inline void pci_dma_sync_single(struct pci_dev *hwdev, ...@@ -203,7 +206,8 @@ static inline void pci_dma_sync_single(struct pci_dev *hwdev,
{ {
if (direction == PCI_DMA_NONE) if (direction == PCI_DMA_NONE)
BUG(); BUG();
/* nothing to do */
consistent_sync(bus_to_virt(dma_handle), size, direction);
} }
/* Make physical memory consistent for a set of streaming /* Make physical memory consistent for a set of streaming
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7