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authorLinus Torvalds <torvalds@linux-foundation.org>2013-12-20 09:34:54 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2013-12-20 09:34:54 -0800
commit4203d0eb3acc459d1e7737193b5684e71185dca7 (patch)
tree357734dc414c22e87cd676dd1ff3feead64defc9 /arch/arm64
parent5263f0a88076ab32b3120356645734918bdc1700 (diff)
parentc1d15f5c8bc1170dafe16e988e55437245966dfe (diff)
Merge tag 'stable/for-linus-3.13-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
Pull Xen bugfixes from Konrad Rzeszutek Wilk: - Fix balloon driver for auto-translate guests (PVHVM, ARM) to not use scratch pages. - Fix block API header for ARM32 and ARM64 to have proper layout - On ARM when mapping guests, stick on PTE_SPECIAL - When using SWIOTLB under ARM, don't call swiotlb functions twice - When unmapping guests memory and if we fail, don't return pages which failed to be unmapped. - Grant driver was using the wrong address on ARM. * tag 'stable/for-linus-3.13-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen/balloon: Seperate the auto-translate logic properly (v2) xen/block: Correctly define structures in public headers on ARM32 and ARM64 arm: xen: foreign mapping PTEs are special. xen/arm64: do not call the swiotlb functions twice xen: privcmd: do not return pages which we have failed to unmap XEN: Grant table address, xen_hvm_resume_frames, is a phys_addr not a pfn
Diffstat (limited to 'arch/arm64')
-rw-r--r--arch/arm64/include/asm/xen/page-coherent.h4
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/arm64/include/asm/xen/page-coherent.h b/arch/arm64/include/asm/xen/page-coherent.h
index 2820f1a6eebe..dde3fc9c49f0 100644
--- a/arch/arm64/include/asm/xen/page-coherent.h
+++ b/arch/arm64/include/asm/xen/page-coherent.h
@@ -23,25 +23,21 @@ static inline void xen_dma_map_page(struct device *hwdev, struct page *page,
unsigned long offset, size_t size, enum dma_data_direction dir,
struct dma_attrs *attrs)
{
- __generic_dma_ops(hwdev)->map_page(hwdev, page, offset, size, dir, attrs);
}
static inline void xen_dma_unmap_page(struct device *hwdev, dma_addr_t handle,
size_t size, enum dma_data_direction dir,
struct dma_attrs *attrs)
{
- __generic_dma_ops(hwdev)->unmap_page(hwdev, handle, size, dir, attrs);
}
static inline void xen_dma_sync_single_for_cpu(struct device *hwdev,
dma_addr_t handle, size_t size, enum dma_data_direction dir)
{
- __generic_dma_ops(hwdev)->sync_single_for_cpu(hwdev, handle, size, dir);
}
static inline void xen_dma_sync_single_for_device(struct device *hwdev,
dma_addr_t handle, size_t size, enum dma_data_direction dir)
{
- __generic_dma_ops(hwdev)->sync_single_for_device(hwdev, handle, size, dir);
}
#endif /* _ASM_ARM64_XEN_PAGE_COHERENT_H */