On Fri, Jan 22, 2021 at 11:00:22PM +0800, Colin King wrote:
From: Colin Ian King colin.king@canonical.com
Currently the ! operator is incorrectly being used to flip bits on mask values. Fix this by using the bit-wise ~ operator instead.
Addresses-Coverity: ("Logical vs. bitwise operator") Fixes: 3c9a7b7d6e75 ("drm/amdgpu: update mmhub mgcg&ls for mmhub_v2_3") Signed-off-by: Colin Ian King colin.king@canonical.com
Thanks.
Reviewed-by: Huang Rui ray.huang@amd.com
drivers/gpu/drm/amd/amdgpu/mmhub_v2_3.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/mmhub_v2_3.c b/drivers/gpu/drm/amd/amdgpu/mmhub_v2_3.c index 1961745e89c7..ab9be5ad5a5f 100644 --- a/drivers/gpu/drm/amd/amdgpu/mmhub_v2_3.c +++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v2_3.c @@ -531,12 +531,12 @@ mmhub_v2_3_update_medium_grain_light_sleep(struct amdgpu_device *adev,
if (enable && (adev->cg_flags & AMD_CG_SUPPORT_MC_LS)) { data &= ~MM_ATC_L2_CGTT_CLK_CTRL__MGLS_OVERRIDE_MASK;
data1 &= !(DAGB0_WR_CGTT_CLK_CTRL__LS_OVERRIDE_MASK |
data1 &= ~(DAGB0_WR_CGTT_CLK_CTRL__LS_OVERRIDE_MASK | DAGB0_WR_CGTT_CLK_CTRL__LS_OVERRIDE_WRITE_MASK | DAGB0_WR_CGTT_CLK_CTRL__LS_OVERRIDE_READ_MASK | DAGB0_WR_CGTT_CLK_CTRL__LS_OVERRIDE_RETURN_MASK | DAGB0_WR_CGTT_CLK_CTRL__LS_OVERRIDE_REGISTER_MASK);
data2 &= !(DAGB0_RD_CGTT_CLK_CTRL__LS_OVERRIDE_MASK |
data2 &= ~(DAGB0_RD_CGTT_CLK_CTRL__LS_OVERRIDE_MASK | DAGB0_RD_CGTT_CLK_CTRL__LS_OVERRIDE_WRITE_MASK | DAGB0_RD_CGTT_CLK_CTRL__LS_OVERRIDE_READ_MASK | DAGB0_RD_CGTT_CLK_CTRL__LS_OVERRIDE_RETURN_MASK |-- 2.29.2