The amdgpu_bo_create_kernel function takes a byte count,
so we need to multiply the extra dword count by four.
(The ring_size is already in bytes so that one is correct here.)
Fixes: c8c1a1d2ef04 ("drm/amdgpu: define and add extra dword for jpeg ring")
Signed-off-by: Timur Kristóf <[email protected]>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
index 6379bb25bf5c..13f0f0209cbe 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
@@ -364,11 +364,12 @@ int amdgpu_ring_init(struct amdgpu_device *adev, struct
amdgpu_ring *ring,
/* Allocate ring buffer */
if (ring->ring_obj == NULL) {
- r = amdgpu_bo_create_kernel(adev, ring->ring_size +
ring->funcs->extra_dw, PAGE_SIZE,
- AMDGPU_GEM_DOMAIN_GTT,
- &ring->ring_obj,
- &ring->gpu_addr,
- (void **)&ring->ring);
+ r = amdgpu_bo_create_kernel(adev, ring->ring_size +
ring->funcs->extra_dw * 4,
+ PAGE_SIZE,
+ AMDGPU_GEM_DOMAIN_GTT,
+ &ring->ring_obj,
+ &ring->gpu_addr,
+ (void **)&ring->ring);
if (r) {
dev_err(adev->dev, "(%d) ring create failed\n", r);
kvfree(ring->ring_backup);
--
2.51.0
