On Sun, Feb 23, 2020 at 10:21 PM Quan, Evan <evan.q...@amd.com> wrote:
>
> Thanks. Reviewed-by: Evan Quan <evan.q...@amd.com>
>
Applied. Thanks!
Alex
> -----Original Message-----
> From: Chen Zhou <chenzho...@huawei.com>
> Sent: Friday, February 21, 2020 8:22 PM
> To: Quan, Evan <evan.q...@amd.com>; Deucher, Alexander
> <alexander.deuc...@amd.com>; Koenig, Christian <christian.koe...@amd.com>;
> Zhou, David(ChunMing) <david1.z...@amd.com>; airl...@linux.ie; dan...@ffwll.ch
> Cc: Feng, Kenneth <kenneth.f...@amd.com>; amd-gfx@lists.freedesktop.org;
> dri-de...@lists.freedesktop.org; linux-ker...@vger.kernel.org;
> chenzho...@huawei.com
> Subject: [PATCH -next] drm/amd/powerplay: Use bitwise instead of arithmetic
> operator for flags
>
> This silences the following coccinelle warning:
>
> "WARNING: sum of probable bitmasks, consider |"
>
> Signed-off-by: Chen Zhou <chenzho...@huawei.com>
> ---
> drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
> b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
> index 92a65e3d..f29f95b 100644
> --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
> +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
> @@ -3382,7 +3382,7 @@ static int
> vega10_populate_and_upload_sclk_mclk_dpm_levels(
> }
>
> if (data->need_update_dpm_table &
> - (DPMTABLE_OD_UPDATE_SCLK + DPMTABLE_UPDATE_SCLK +
> DPMTABLE_UPDATE_SOCCLK)) {
> + (DPMTABLE_OD_UPDATE_SCLK | DPMTABLE_UPDATE_SCLK |
> +DPMTABLE_UPDATE_SOCCLK)) {
> result = vega10_populate_all_graphic_levels(hwmgr);
> PP_ASSERT_WITH_CODE((0 == result),
> "Failed to populate SCLK during
> PopulateNewDPMClocksStates Function!", @@ -3390,7 +3390,7 @@ static int
> vega10_populate_and_upload_sclk_mclk_dpm_levels(
> }
>
> if (data->need_update_dpm_table &
> - (DPMTABLE_OD_UPDATE_MCLK + DPMTABLE_UPDATE_MCLK)) {
> + (DPMTABLE_OD_UPDATE_MCLK | DPMTABLE_UPDATE_MCLK)) {
> result = vega10_populate_all_memory_levels(hwmgr);
> PP_ASSERT_WITH_CODE((0 == result),
> "Failed to populate MCLK during
> PopulateNewDPMClocksStates Function!",
> --
> 2.7.4
>
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