From: Chen Zhou <chenzhou10@huawei.com>
To: <evan.quan@amd.com>, <alexander.deucher@amd.com>,
<christian.koenig@amd.com>, <David1.Zhou@amd.com>,
<airlied@linux.ie>, <daniel@ffwll.ch>
Cc: <kenneth.feng@amd.com>, <amd-gfx@lists.freedesktop.org>,
<dri-devel@lists.freedesktop.org>, <linux-kernel@vger.kernel.org>,
<chenzhou10@huawei.com>
Subject: [PATCH -next] drm/amd/powerplay: Use bitwise instead of arithmetic operator for flags
Date: Fri, 21 Feb 2020 20:21:39 +0800 [thread overview]
Message-ID: <20200221122139.148664-1-chenzhou10@huawei.com> (raw)
This silences the following coccinelle warning:
"WARNING: sum of probable bitmasks, consider |"
Signed-off-by: Chen Zhou <chenzhou10@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
next reply other threads:[~2020-02-21 12:28 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-21 12:21 Chen Zhou [this message]
2020-02-24 3:21 ` Quan, Evan
2020-02-25 15:13 ` Alex Deucher
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