diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/0427-drm-amd-powerplay-Change-id-parameter-type-in-pp_ato.patch')
| -rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.19.8/0427-drm-amd-powerplay-Change-id-parameter-type-in-pp_ato.patch | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/0427-drm-amd-powerplay-Change-id-parameter-type-in-pp_ato.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/0427-drm-amd-powerplay-Change-id-parameter-type-in-pp_ato.patch new file mode 100644 index 00000000..09167148 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/0427-drm-amd-powerplay-Change-id-parameter-type-in-pp_ato.patch @@ -0,0 +1,58 @@ +From 1f774775468aa6cd33b157d2ebb3f1cf1510a266 Mon Sep 17 00:00:00 2001 +From: Nathan Chancellor <natechancellor@gmail.com> +Date: Fri, 21 Sep 2018 14:01:06 -0700 +Subject: [PATCH 0427/2940] drm/amd/powerplay: Change id parameter type in + pp_atomfwctrl_get_clk_information_by_clkid + +Clang generates warnings when one enumerated type is implicitly +converted to another. + +drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/ppatomfwctrl.c:532:57: +warning: implicit conversion from enumeration type 'enum +atom_smu11_syspll0_clock_id' to different enumeration type 'BIOS_CLKID' + (aka 'enum atom_smu9_syspll0_clock_id') [-Wenum-conversion] + if (!pp_atomfwctrl_get_clk_information_by_clkid(hwmgr, +SMU11_SYSPLL0_SOCCLK_ID, &frequency)) + +In this case, that is expected behavior. To make that clear to Clang +without explicitly casting these values, change id's type to uint8_t +in pp_atomfwctrl_get_clk_information_by_clkid so no conversion happens. + +Reported-by: Nick Desaulniers <ndesaulniers@google.com> +Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.c | 3 ++- + drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.h | 2 +- + 2 files changed, 3 insertions(+), 2 deletions(-) + +diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.c b/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.c +index d27c1c9df286..4588bddf8b33 100644 +--- a/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.c ++++ b/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.c +@@ -488,7 +488,8 @@ int pp_atomfwctrl_get_gpio_information(struct pp_hwmgr *hwmgr, + return 0; + } + +-int pp_atomfwctrl_get_clk_information_by_clkid(struct pp_hwmgr *hwmgr, BIOS_CLKID id, uint32_t *frequency) ++int pp_atomfwctrl_get_clk_information_by_clkid(struct pp_hwmgr *hwmgr, ++ uint8_t id, uint32_t *frequency) + { + struct amdgpu_device *adev = hwmgr->adev; + struct atom_get_smu_clock_info_parameters_v3_1 parameters; +diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.h b/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.h +index 22e21668c93a..fe9e8ceef50e 100644 +--- a/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.h ++++ b/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.h +@@ -236,7 +236,7 @@ int pp_atomfwctrl_get_vbios_bootup_values(struct pp_hwmgr *hwmgr, + int pp_atomfwctrl_get_smc_dpm_information(struct pp_hwmgr *hwmgr, + struct pp_atomfwctrl_smc_dpm_parameters *param); + int pp_atomfwctrl_get_clk_information_by_clkid(struct pp_hwmgr *hwmgr, +- BIOS_CLKID id, uint32_t *frequency); ++ uint8_t id, uint32_t *frequency); + + #endif + +-- +2.17.1 + |