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[AMD Official Use Only]
Reviewed-by: Yang Wang <kevinyang.wang@xxxxxxx>
Best Regards,
Kevin
From: amd-gfx <amd-gfx-bounces@xxxxxxxxxxxxxxxxxxxxx> on behalf of Xiaojian Du <Xiaojian.Du@xxxxxxx>
Sent: Thursday, January 20, 2022 4:02 PM To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx <amd-gfx@xxxxxxxxxxxxxxxxxxxxx> Cc: Huang, Ray <Ray.Huang@xxxxxxx>; Du, Xiaojian <Xiaojian.Du@xxxxxxx> Subject: [PATCH] drm/admgpu: fix the page fault caused by uninitialized variables This patch will fix the page fault caused by uninitialized variables.
Signed-off-by: Xiaojian Du <Xiaojian.Du@xxxxxxx> --- drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c index c65d82301bca..09780a0f874a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c @@ -828,9 +828,9 @@ void amdgpu_gmc_get_reserved_allocation(struct amdgpu_device *adev) int amdgpu_gmc_vram_checking(struct amdgpu_device *adev) { - struct amdgpu_bo *vram_bo; - uint64_t vram_gpu; - void *vram_ptr; + struct amdgpu_bo *vram_bo = NULL; + uint64_t vram_gpu = 0; + void *vram_ptr = NULL; int ret, size = 0x100000; uint8_t cptr[10]; -- 2.17.1 |
