[AMD Official Use Only - General] Reviewed-by: Hawking Zhang <Hawking.Zhang@xxxxxxx> Regards, Hawking -----Original Message----- From: amd-gfx <amd-gfx-bounces@xxxxxxxxxxxxxxxxxxxxx> On Behalf Of Le Ma Sent: Thursday, September 29, 2022 15:50 To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx Cc: Ma, Le <Le.Ma@xxxxxxx> Subject: [PATCH] drm/amdgpu: correct the memcpy size for ip discovery firmware Use fw->size instead of discovery_tmr_size for fallback path. Change-Id: I61f1ec55314ea5948ed3ef821becfdd63d876272 Signed-off-by: Le Ma <le.ma@xxxxxxx> Acked-by: Christian König <christian.koenig@xxxxxxx> --- drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c index 309d35026222..0b4f4d2f8d32 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c @@ -234,7 +234,7 @@ static int amdgpu_discovery_read_binary_from_file(struct amdgpu_device *adev, ui return r; } - memcpy((u8 *)binary, (u8 *)fw->data, adev->mman.discovery_tmr_size); + memcpy((u8 *)binary, (u8 *)fw->data, fw->size); release_firmware(fw); return 0; -- 2.17.1
