Am 12.12.24 um 15:25 schrieb Arunpravin Paneer Selvam:
Apply sign extension to seq64 va address.
Signed-off-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@xxxxxxx>
Reviewed-by: Christian König <christian.koenig@xxxxxxx>
---
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 898d215a8d99..2de1a844282e 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) {
