diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4108-drm-amdgpu-powerplay-Use-swap-where-appropriate.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4108-drm-amdgpu-powerplay-Use-swap-where-appropriate.patch | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4108-drm-amdgpu-powerplay-Use-swap-where-appropriate.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4108-drm-amdgpu-powerplay-Use-swap-where-appropriate.patch new file mode 100644 index 00000000..2c20817a --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4108-drm-amdgpu-powerplay-Use-swap-where-appropriate.patch @@ -0,0 +1,93 @@ +From 2fb67226c024d6c53c787651d548933ca91b9309 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= <ville.syrjala@linux.intel.com> +Date: Thu, 10 Oct 2019 16:11:58 +0300 +Subject: [PATCH 4108/4736] drm/amdgpu/powerplay: Use swap() where appropriate +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +@swap@ +identifier TEMP; +expression A,B; +@@ +- TEMP = A; +- A = B; +- B = TEMP; ++ swap(A, B); + +@@ +type T; +identifier swap.TEMP; +@@ +( +- T TEMP; +| +- T TEMP = {...}; +) +... when != TEMP + +Cc: Rex Zhu <rex.zhu@amd.com> +Cc: Evan Quan <evan.quan@amd.com> +Cc: Alex Deucher <alexander.deucher@amd.com> +Cc: "Christian König" <christian.koenig@amd.com> +Cc: "David (ChunMing) Zhou" <David1.Zhou@amd.com> +Cc: amd-gfx@lists.freedesktop.org +Reviewed-by: Alex Deucher <alexander.deucher@amd.com> +Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c | 6 ++---- + drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c | 6 ++---- + 2 files changed, 4 insertions(+), 8 deletions(-) + +diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c +index 25e68f245dba..897fd494fe33 100644 +--- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c ++++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c +@@ -1993,7 +1993,6 @@ static int smu7_sort_lookup_table(struct pp_hwmgr *hwmgr, + struct phm_ppt_v1_voltage_lookup_table *lookup_table) + { + uint32_t table_size, i, j; +- struct phm_ppt_v1_voltage_lookup_record tmp_voltage_lookup_record; + table_size = lookup_table->count; + + PP_ASSERT_WITH_CODE(0 != lookup_table->count, +@@ -2004,9 +2003,8 @@ static int smu7_sort_lookup_table(struct pp_hwmgr *hwmgr, + for (j = i + 1; j > 0; j--) { + if (lookup_table->entries[j].us_vdd < + lookup_table->entries[j - 1].us_vdd) { +- tmp_voltage_lookup_record = lookup_table->entries[j - 1]; +- lookup_table->entries[j - 1] = lookup_table->entries[j]; +- lookup_table->entries[j] = tmp_voltage_lookup_record; ++ swap(lookup_table->entries[j - 1], ++ lookup_table->entries[j]); + } + } + } +diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c +index ccceaba5914a..c31ef4262c9e 100644 +--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c ++++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c +@@ -711,7 +711,6 @@ static int vega10_sort_lookup_table(struct pp_hwmgr *hwmgr, + struct phm_ppt_v1_voltage_lookup_table *lookup_table) + { + uint32_t table_size, i, j; +- struct phm_ppt_v1_voltage_lookup_record tmp_voltage_lookup_record; + + PP_ASSERT_WITH_CODE(lookup_table && lookup_table->count, + "Lookup table is empty", return -EINVAL); +@@ -723,9 +722,8 @@ static int vega10_sort_lookup_table(struct pp_hwmgr *hwmgr, + for (j = i + 1; j > 0; j--) { + if (lookup_table->entries[j].us_vdd < + lookup_table->entries[j - 1].us_vdd) { +- tmp_voltage_lookup_record = lookup_table->entries[j - 1]; +- lookup_table->entries[j - 1] = lookup_table->entries[j]; +- lookup_table->entries[j] = tmp_voltage_lookup_record; ++ swap(lookup_table->entries[j - 1], ++ lookup_table->entries[j]); + } + } + } +-- +2.17.1 + |