All occurrences of this error fix should have been together in a single patch both in _get and _set callbacks corresponding to f0b19b84d391, please avoid separate patch for each occurrence.
Sorry Alex, I missed to note this
yesterday.
Regards,
Sathish
On 10/4/2024 1:46 PM, Advait Dhamorikar
wrote:
Fix shift-count-overflow when creating mask.
The _expression_'s value may not be what the
programmer intended, because the _expression_ is
evaluated using a narrower integer type.
Fixes: f0b19b84d391 ("drm/amdgpu: add amdgpu_jpeg_sched_mask debugfs")
Signed-off-by: Advait Dhamorikar <advaitdhamorikar@xxxxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c
index 95e2796919fc..7df402c45f40 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c
@@ -388,7 +388,7 @@ static int amdgpu_debugfs_jpeg_sched_mask_get(void *data, u64 *val)
for (j = 0; j < adev->jpeg.num_jpeg_rings; ++j) {
ring = &adev->jpeg.inst[i].ring_dec[j];
if (ring->sched.ready)
- mask |= 1 << ((i * adev->jpeg.num_jpeg_rings) + j);
+ mask |= (u64)1 << ((i * adev->jpeg.num_jpeg_rings) + j);
}
}
*val = mask;
