From 4e9db9e6bfdf926bb96780cbc4ae842ea1cc3edf Mon Sep 17 00:00:00 2001 From: Felix Kuehling Date: Fri, 12 Aug 2016 19:25:21 -0400 Subject: drm/amdgpu: Change GART offset to 64-bit MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit commit cab0b8d50e9bbef62c04067072c953433a87a9ff upstream. The GART aperture size can be bigger than 4GB. Therefore the offset used in amdgpu_gart_bind and amdgpu_gart_unbind must be 64-bit. Reviewed-by: Christian König Signed-off-by: Felix Kuehling Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/amd/amdgpu/amdgpu.h | 4 ++-- drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index 053fc2f465df..ff5566c69f7d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -710,9 +710,9 @@ int amdgpu_gart_table_vram_pin(struct amdgpu_device *adev); void amdgpu_gart_table_vram_unpin(struct amdgpu_device *adev); int amdgpu_gart_init(struct amdgpu_device *adev); void amdgpu_gart_fini(struct amdgpu_device *adev); -void amdgpu_gart_unbind(struct amdgpu_device *adev, unsigned offset, +void amdgpu_gart_unbind(struct amdgpu_device *adev, uint64_t offset, int pages); -int amdgpu_gart_bind(struct amdgpu_device *adev, unsigned offset, +int amdgpu_gart_bind(struct amdgpu_device *adev, uint64_t offset, int pages, struct page **pagelist, dma_addr_t *dma_addr, uint32_t flags); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c index 7312d729d300..22a613a95bf0 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c @@ -221,7 +221,7 @@ void amdgpu_gart_table_vram_free(struct amdgpu_device *adev) * Unbinds the requested pages from the gart page table and * replaces them with the dummy page (all asics). */ -void amdgpu_gart_unbind(struct amdgpu_device *adev, unsigned offset, +void amdgpu_gart_unbind(struct amdgpu_device *adev, uint64_t offset, int pages) { unsigned t; @@ -269,7 +269,7 @@ void amdgpu_gart_unbind(struct amdgpu_device *adev, unsigned offset, * (all asics). * Returns 0 for success, -EINVAL for failure. */ -int amdgpu_gart_bind(struct amdgpu_device *adev, unsigned offset, +int amdgpu_gart_bind(struct amdgpu_device *adev, uint64_t offset, int pages, struct page **pagelist, dma_addr_t *dma_addr, uint32_t flags) { -- cgit v1.2.3