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authorArunpravin Paneer Selvam <[email protected]>2024-01-12 07:21:13 +0000
committerAlex Deucher <[email protected]>2024-01-22 22:13:18 +0000
commit00a11f977beb752186221679db2265a69118a5a7 (patch)
tree14a430cbec4fa9097e83e80a38bdb10f3bf1d9fd /drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c
parentdrm/radeon/ni_dpm: remove redundant NULL check (diff)
downloadkernel-00a11f977beb752186221679db2265a69118a5a7.tar.gz
kernel-00a11f977beb752186221679db2265a69118a5a7.zip
drm/amdgpu: Enable seq64 manager and fix bugs
- Enable the seq64 mapping sequence. - Fix wflinfo va conflict and other bugs. v1: - The seq64 area needs to be included in the AMDGPU_VA_RESERVED_SIZE otherwise the areas will conflict with user space allocations (Alex) - It needs to be mapped read only in the user VM (Alex) v2: - Instead of just one define for TOP/BOTTOM reserved space separate them into two (Christian) - Fix the CPU and VA calculations and while at it also cleanup error handling and kerneldoc (Christian) Signed-off-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Signed-off-by: Arunpravin Paneer Selvam <[email protected]> Reviewed-by: Christian König <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c
index 796fa6f1420b..b5ad56690a9d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c
@@ -30,7 +30,7 @@ uint64_t amdgpu_csa_vaddr(struct amdgpu_device *adev)
{
uint64_t addr = adev->vm_manager.max_pfn << AMDGPU_GPU_PAGE_SHIFT;
- addr -= AMDGPU_VA_RESERVED_SIZE;
+ addr -= AMDGPU_VA_RESERVED_CSA_SIZE;
addr = amdgpu_gmc_sign_extend(addr);
return addr;