Commit 37f43248 authored by Bob Zhou's avatar Bob Zhou Committed by Alex Deucher
Browse files

drm/amdgpu: fix the overflowed constant warning for RREG32_SOC15() 



To fix potential overflowed constant warning reported by Coverity,
modify the variables to uint32_t.

Signed-off-by: default avatarBob Zhou <bob.zhou@amd.com>
Acked-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 18f2525d

drivers/gpu/drm/amd/amdgpu/imu_v12_0.c

+4 −3
Original line number Diff line number Diff line
@@ -119,7 +119,8 @@ static int imu_v12_0_load_microcode(struct amdgpu_device *adev) 


static int imu_v12_0_wait_for_reset_status(struct amdgpu_device *adev)

{

	int i, imu_reg_val = 0;

	u32 imu_reg_val = 0;

	int i;



	for (i = 0; i < adev->usec_timeout; i++) {

		imu_reg_val = RREG32_SOC15(GC, 0, regGFX_IMU_GFX_RESET_CTRL);
@@ -138,7 +139,7 @@ static int imu_v12_0_wait_for_reset_status(struct amdgpu_device *adev) 


static void imu_v12_0_setup(struct amdgpu_device *adev)

{

	int imu_reg_val;

	u32 imu_reg_val;



	WREG32_SOC15(GC, 0, regGFX_IMU_C2PMSG_ACCESS_CTRL0, 0xffffff);

	WREG32_SOC15(GC, 0, regGFX_IMU_C2PMSG_ACCESS_CTRL1, 0xffff);
@@ -157,7 +158,7 @@ static void imu_v12_0_setup(struct amdgpu_device *adev) 


static int imu_v12_0_start(struct amdgpu_device *adev)

{

	int imu_reg_val;

	u32 imu_reg_val;



	imu_reg_val = RREG32_SOC15(GC, 0, regGFX_IMU_CORE_CTRL);

	imu_reg_val &= 0xfffffffe;