diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1945-drm-amd-powerplay-fix-ret-checks-in-amd_powerplay.c.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1945-drm-amd-powerplay-fix-ret-checks-in-amd_powerplay.c.patch | 358 |
1 files changed, 358 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1945-drm-amd-powerplay-fix-ret-checks-in-amd_powerplay.c.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1945-drm-amd-powerplay-fix-ret-checks-in-amd_powerplay.c.patch new file mode 100644 index 00000000..96d058a9 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1945-drm-amd-powerplay-fix-ret-checks-in-amd_powerplay.c.patch @@ -0,0 +1,358 @@ +From 3de08d2f035740575902e4c4e51e874233d6cdb6 Mon Sep 17 00:00:00 2001 +From: Rex Zhu <Rex.Zhu@amd.com> +Date: Sat, 30 Sep 2017 10:44:38 +0800 +Subject: [PATCH 1945/4131] drm/amd/powerplay: fix ret checks in + amd_powerplay.c + +regresstion issue caused by + +commit e37a7b4088da +("drm/amd/powerplay: tidy up ret checks in amd_powerplay.c") + +Change-Id: Ied13b5288897f109cc8059868c44d04fd3eb6f6a +reviewed-by: Evan Quan <evan.quan@amd.com> +Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> +--- + drivers/gpu/drm/amd/powerplay/amd_powerplay.c | 74 +++++++++++++-------------- + 1 file changed, 37 insertions(+), 37 deletions(-) + +diff --git a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c +index 21936c0..ed18a2c 100644 +--- a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c ++++ b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c +@@ -230,7 +230,7 @@ static int pp_set_powergating_state(void *handle, + + ret = pp_check(pp_handle); + +- if (!ret) ++ if (ret) + return ret; + + hwmgr = pp_handle->hwmgr; +@@ -378,7 +378,7 @@ static int pp_dpm_force_performance_level(void *handle, + + ret = pp_check(pp_handle); + +- if (!ret) ++ if (ret) + return ret; + + hwmgr = pp_handle->hwmgr; +@@ -396,7 +396,7 @@ static int pp_dpm_force_performance_level(void *handle, + hwmgr->request_dpm_level = level; + hwmgr_handle_task(pp_handle, AMD_PP_TASK_READJUST_POWER_STATE, NULL, NULL); + ret = hwmgr->hwmgr_func->force_dpm_level(hwmgr, level); +- if (!ret) ++ if (ret) + hwmgr->dpm_level = hwmgr->request_dpm_level; + + mutex_unlock(&pp_handle->pp_lock); +@@ -413,7 +413,7 @@ static enum amd_dpm_forced_level pp_dpm_get_performance_level( + + ret = pp_check(pp_handle); + +- if (!ret) ++ if (ret) + return ret; + + hwmgr = pp_handle->hwmgr; +@@ -432,7 +432,7 @@ static uint32_t pp_dpm_get_sclk(void *handle, bool low) + + ret = pp_check(pp_handle); + +- if (!ret) ++ if (ret) + return ret; + + hwmgr = pp_handle->hwmgr; +@@ -456,7 +456,7 @@ static uint32_t pp_dpm_get_mclk(void *handle, bool low) + + ret = pp_check(pp_handle); + +- if (!ret) ++ if (ret) + return ret; + + hwmgr = pp_handle->hwmgr; +@@ -479,7 +479,7 @@ static void pp_dpm_powergate_vce(void *handle, bool gate) + + ret = pp_check(pp_handle); + +- if (!ret) ++ if (ret) + return; + + hwmgr = pp_handle->hwmgr; +@@ -501,7 +501,7 @@ static void pp_dpm_powergate_uvd(void *handle, bool gate) + + ret = pp_check(pp_handle); + +- if (!ret) ++ if (ret) + return; + + hwmgr = pp_handle->hwmgr; +@@ -523,7 +523,7 @@ static int pp_dpm_dispatch_tasks(void *handle, enum amd_pp_task task_id, + + ret = pp_check(pp_handle); + +- if (!ret) ++ if (ret) + return ret; + + mutex_lock(&pp_handle->pp_lock); +@@ -543,7 +543,7 @@ static enum amd_pm_state_type pp_dpm_get_current_power_state(void *handle) + + ret = pp_check(pp_handle); + +- if (!ret) ++ if (ret) + return ret; + + hwmgr = pp_handle->hwmgr; +@@ -585,7 +585,7 @@ static void pp_dpm_set_fan_control_mode(void *handle, uint32_t mode) + + ret = pp_check(pp_handle); + +- if (!ret) ++ if (ret) + return; + + hwmgr = pp_handle->hwmgr; +@@ -608,7 +608,7 @@ static uint32_t pp_dpm_get_fan_control_mode(void *handle) + + ret = pp_check(pp_handle); + +- if (!ret) ++ if (ret) + return ret; + + hwmgr = pp_handle->hwmgr; +@@ -631,7 +631,7 @@ static int pp_dpm_set_fan_speed_percent(void *handle, uint32_t percent) + + ret = pp_check(pp_handle); + +- if (!ret) ++ if (ret) + return ret; + + hwmgr = pp_handle->hwmgr; +@@ -654,7 +654,7 @@ static int pp_dpm_get_fan_speed_percent(void *handle, uint32_t *speed) + + ret = pp_check(pp_handle); + +- if (!ret) ++ if (ret) + return ret; + + hwmgr = pp_handle->hwmgr; +@@ -678,7 +678,7 @@ static int pp_dpm_get_fan_speed_rpm(void *handle, uint32_t *rpm) + + ret = pp_check(pp_handle); + +- if (!ret) ++ if (ret) + return ret; + + hwmgr = pp_handle->hwmgr; +@@ -700,7 +700,7 @@ static int pp_dpm_get_temperature(void *handle) + + ret = pp_check(pp_handle); + +- if (!ret) ++ if (ret) + return ret; + + hwmgr = pp_handle->hwmgr; +@@ -725,7 +725,7 @@ static int pp_dpm_get_pp_num_states(void *handle, + + ret = pp_check(pp_handle); + +- if (!ret) ++ if (ret) + return ret; + + hwmgr = pp_handle->hwmgr; +@@ -770,7 +770,7 @@ static int pp_dpm_get_pp_table(void *handle, char **table) + + ret = pp_check(pp_handle); + +- if (!ret) ++ if (ret) + return ret; + + hwmgr = pp_handle->hwmgr; +@@ -813,7 +813,7 @@ static int pp_dpm_set_pp_table(void *handle, const char *buf, size_t size) + + ret = pp_check(pp_handle); + +- if (!ret) ++ if (ret) + return ret; + + hwmgr = pp_handle->hwmgr; +@@ -855,7 +855,7 @@ static int pp_dpm_force_clock_level(void *handle, + + ret = pp_check(pp_handle); + +- if (!ret) ++ if (ret) + return ret; + + hwmgr = pp_handle->hwmgr; +@@ -879,7 +879,7 @@ static int pp_dpm_print_clock_levels(void *handle, + + ret = pp_check(pp_handle); + +- if (!ret) ++ if (ret) + return ret; + + hwmgr = pp_handle->hwmgr; +@@ -902,7 +902,7 @@ static int pp_dpm_get_sclk_od(void *handle) + + ret = pp_check(pp_handle); + +- if (!ret) ++ if (ret) + return ret; + + hwmgr = pp_handle->hwmgr; +@@ -925,7 +925,7 @@ static int pp_dpm_set_sclk_od(void *handle, uint32_t value) + + ret = pp_check(pp_handle); + +- if (!ret) ++ if (ret) + return ret; + + hwmgr = pp_handle->hwmgr; +@@ -949,7 +949,7 @@ static int pp_dpm_get_mclk_od(void *handle) + + ret = pp_check(pp_handle); + +- if (!ret) ++ if (ret) + return ret; + + hwmgr = pp_handle->hwmgr; +@@ -972,7 +972,7 @@ static int pp_dpm_set_mclk_od(void *handle, uint32_t value) + + ret = pp_check(pp_handle); + +- if (!ret) ++ if (ret) + return ret; + + hwmgr = pp_handle->hwmgr; +@@ -996,7 +996,7 @@ static int pp_dpm_read_sensor(void *handle, int idx, + + ret = pp_check(pp_handle); + +- if (!ret) ++ if (ret) + return ret; + + hwmgr = pp_handle->hwmgr; +@@ -1022,7 +1022,7 @@ pp_dpm_get_vce_clock_state(void *handle, unsigned idx) + + ret = pp_check(pp_handle); + +- if (!ret) ++ if (ret) + return NULL; + + hwmgr = pp_handle->hwmgr; +@@ -1172,7 +1172,7 @@ static int amd_powerplay_display_configuration_change(void *handle, + + ret = pp_check(pp_handle); + +- if (!ret) ++ if (ret) + return ret; + + hwmgr = pp_handle->hwmgr; +@@ -1191,7 +1191,7 @@ static int amd_powerplay_get_display_power_level(void *handle, + + ret = pp_check(pp_handle); + +- if (!ret) ++ if (ret) + return ret; + + hwmgr = pp_handle->hwmgr; +@@ -1216,7 +1216,7 @@ static int amd_powerplay_get_current_clocks(void *handle, + + ret = pp_check(pp_handle); + +- if (!ret) ++ if (ret) + return ret; + + hwmgr = pp_handle->hwmgr; +@@ -1233,7 +1233,7 @@ static int amd_powerplay_get_current_clocks(void *handle, + ret = phm_get_clock_info(hwmgr, &hwmgr->current_ps->hardware, + &hw_clocks, PHM_PerformanceLevelDesignation_Activity); + +- if (!ret) { ++ if (ret) { + pr_info("Error in phm_get_clock_info \n"); + mutex_unlock(&pp_handle->pp_lock); + return -EINVAL; +@@ -1267,7 +1267,7 @@ static int amd_powerplay_get_clock_by_type(void *handle, enum amd_pp_clock_type + + ret = pp_check(pp_handle); + +- if (!ret) ++ if (ret) + return ret; + + hwmgr = pp_handle->hwmgr; +@@ -1290,7 +1290,7 @@ static int amd_powerplay_get_clock_by_type_with_latency(void *handle, + int ret = 0; + + ret = pp_check(pp_handle); +- if (!ret) ++ if (ret) + return ret; + + if (!clocks) +@@ -1312,7 +1312,7 @@ static int amd_powerplay_get_clock_by_type_with_voltage(void *handle, + int ret = 0; + + ret = pp_check(pp_handle); +- if (!ret) ++ if (ret) + return ret; + + if (!clocks) +@@ -1336,7 +1336,7 @@ static int amd_powerplay_set_watermarks_for_clocks_ranges(void *handle, + int ret = 0; + + ret = pp_check(pp_handle); +- if (!ret) ++ if (ret) + return ret; + + if (!wm_with_clock_ranges) +@@ -1360,7 +1360,7 @@ static int amd_powerplay_display_clock_voltage_request(void *handle, + int ret = 0; + + ret = pp_check(pp_handle); +- if (!ret) ++ if (ret) + return ret; + + if (!clock) +@@ -1384,7 +1384,7 @@ static int amd_powerplay_get_display_mode_validation_clocks(void *handle, + + ret = pp_check(pp_handle); + +- if (!ret) ++ if (ret) + return ret; + + hwmgr = pp_handle->hwmgr; +-- +2.7.4 + |