tree: git://people.freedesktop.org/~agd5f/linux.git amd-staging-drm-next
head: 5d8e75c019bf76889bd606a67afabf7d0b32d3fa
commit: 008cc768ebd34f1c205cd2066f6ab450d90a9022 [155/158] drm/amd/display: set
HBR3 and TPS4 capable flags
config: alpha-allyesconfig (attached as .config)
compiler: alpha-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
wget
https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross
-O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout 008cc768ebd34f1c205cd2066f6ab450d90a9022
# save the attached .config to linux build tree
make.cross ARCH=alpha
All warnings (new ones prefixed by >>):
drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_link_encoder.c: In function
'dce110_link_encoder_construct':
>> drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_link_encoder.c:1066:2:
>> warning: this 'if' clause does not guard... [-Wmisleading-indentation]
if (BP_RESULT_OK == bp_funcs->get_encoder_cap_info(
^~
drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_link_encoder.c:1071:3:
note: ...this statement, but the latter is misleadingly indented as if it is
guarded by the 'if'
enc110->base.features.flags.bits.IS_HBR3_CAPABLE =
^~~~~~
vim +/if +1066 drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_link_encoder.c
5a0a7096 Harry Wentland 2017-01-03 1050 break;
5a0a7096 Harry Wentland 2017-01-03 1051 default:
5a0a7096 Harry Wentland 2017-01-03 1052 ASSERT_CRITICAL(false);
5a0a7096 Harry Wentland 2017-01-03 1053
enc110->base.preferred_engine = ENGINE_ID_UNKNOWN;
5a0a7096 Harry Wentland 2017-01-03 1054 }
5a0a7096 Harry Wentland 2017-01-03 1055
5a0a7096 Harry Wentland 2017-01-03 1056
dm_logger_write(init_data->ctx->logger, LOG_I2C_AUX,
5a0a7096 Harry Wentland 2017-01-03 1057 "Using channel:
%s [%d]\n",
5a0a7096 Harry Wentland 2017-01-03 1058
DECODE_CHANNEL_ID(init_data->channel),
5a0a7096 Harry Wentland 2017-01-03 1059
init_data->channel);
5a0a7096 Harry Wentland 2017-01-03 1060
5a0a7096 Harry Wentland 2017-01-03 1061 /* Override features with
DCE-specific values */
5a0a7096 Harry Wentland 2017-01-03 1062 {
5a0a7096 Harry Wentland 2017-01-03 1063 struct bp_encoder_cap_info
bp_cap_info = {0};
5a0a7096 Harry Wentland 2017-01-03 1064 const struct dc_vbios_funcs
*bp_funcs = enc110->base.ctx->dc_bios->funcs;
5a0a7096 Harry Wentland 2017-01-03 1065
5a0a7096 Harry Wentland 2017-01-03 @1066 if (BP_RESULT_OK ==
bp_funcs->get_encoder_cap_info(
5a0a7096 Harry Wentland 2017-01-03 1067
enc110->base.ctx->dc_bios, enc110->base.id,
5a0a7096 Harry Wentland 2017-01-03 1068 &bp_cap_info))
5a0a7096 Harry Wentland 2017-01-03 1069
enc110->base.features.flags.bits.IS_HBR2_CAPABLE =
5a0a7096 Harry Wentland 2017-01-03 1070
bp_cap_info.DP_HBR2_CAP;
008cc768 Hersen Wu 2016-12-23 1071
enc110->base.features.flags.bits.IS_HBR3_CAPABLE =
008cc768 Hersen Wu 2016-12-23 1072
bp_cap_info.DP_HBR3_EN;
008cc768 Hersen Wu 2016-12-23 1073
5a0a7096 Harry Wentland 2017-01-03 1074 }
:::::: The code at line 1066 was first introduced by commit
:::::: 5a0a709652ceaca0a36ef2d0954b8d9d3f690560 drm/amd/dc: Add dc display
driver
:::::: TO: Harry Wentland <harry.wentland at amd.com>
:::::: CC: Alex Deucher <alexander.deucher at amd.com>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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