This is a note to let you know that I've just added the patch titled
drm/amdgpu: fix ptr check warning in gfx9 ip_dump
to the 6.11-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drm-amdgpu-fix-ptr-check-warning-in-gfx9-ip_dump.patch
and it can be found in the queue-6.11 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 0ec0cff30390ad35628e340057cdc60e8151d732
Author: Sunil Khatri <sunil.khatri@xxxxxxx>
Date: Wed Aug 7 17:21:53 2024 +0530
drm/amdgpu: fix ptr check warning in gfx9 ip_dump
[ Upstream commit 07f4f9c00ec545dfa6251a44a09d2c48a76e7ee5 ]
Change if (ptr == NULL) to if (!ptr) for a better
format and fix the warning.
Reviewed-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Sunil Khatri <sunil.khatri@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index 7d517c94c3efb..6f178bfb8f104 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -2133,7 +2133,7 @@ static void gfx_v9_0_alloc_ip_dump(struct amdgpu_device *adev)
uint32_t inst;
ptr = kcalloc(reg_count, sizeof(uint32_t), GFP_KERNEL);
- if (ptr == NULL) {
+ if (!ptr) {
DRM_ERROR("Failed to allocate memory for GFX IP Dump\n");
adev->gfx.ip_dump_core = NULL;
} else {
@@ -2146,7 +2146,7 @@ static void gfx_v9_0_alloc_ip_dump(struct amdgpu_device *adev)
adev->gfx.mec.num_queue_per_pipe;
ptr = kcalloc(reg_count * inst, sizeof(uint32_t), GFP_KERNEL);
- if (ptr == NULL) {
+ if (!ptr) {
DRM_ERROR("Failed to allocate memory for Compute Queues IP Dump\n");
adev->gfx.ip_dump_compute_queues = NULL;
} else {
