From 02521454f0552e289e6d95a2b55c8395285b0e01 Mon Sep 17 00:00:00 2001 From: Arunpravin Paneer Selvam Date: Thu, 12 Dec 2024 19:36:16 +0530 Subject: [PATCH] drm/amdgpu: Apply sign extension to seq64 MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Apply sign extension to seq64 va address. Signed-off-by: Arunpravin Paneer Selvam Reviewed-by: Christian König Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_seq64.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_seq64.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_seq64.c index 898d215a8d995..2de1a844282ec 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_seq64.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_seq64.c @@ -45,7 +45,11 @@ */ static inline u64 amdgpu_seq64_get_va_base(struct amdgpu_device *adev) { - return AMDGPU_VA_RESERVED_SEQ64_START(adev); + u64 addr = AMDGPU_VA_RESERVED_SEQ64_START(adev); + + addr = amdgpu_gmc_sign_extend(addr); + + return addr; } /** @@ -88,7 +92,7 @@ int amdgpu_seq64_map(struct amdgpu_device *adev, struct amdgpu_vm *vm, goto error; } - seq64_addr = amdgpu_seq64_get_va_base(adev); + seq64_addr = amdgpu_seq64_get_va_base(adev) & AMDGPU_GMC_HOLE_MASK; r = amdgpu_vm_bo_map(adev, *bo_va, seq64_addr, 0, AMDGPU_VA_RESERVED_SEQ64_SIZE, AMDGPU_PTE_READABLE); if (r) { -- 2.47.2