aboutsummaryrefslogtreecommitdiffstats
path: root/common/recipes-kernel/linux/linux-yocto-4.14.71/4875-drm-amdgpu-init-CSIB-regardless-of-rlc-version-and-p.patch
diff options
context:
space:
mode:
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/4875-drm-amdgpu-init-CSIB-regardless-of-rlc-version-and-p.patch')
-rw-r--r--common/recipes-kernel/linux/linux-yocto-4.14.71/4875-drm-amdgpu-init-CSIB-regardless-of-rlc-version-and-p.patch40
1 files changed, 40 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/4875-drm-amdgpu-init-CSIB-regardless-of-rlc-version-and-p.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/4875-drm-amdgpu-init-CSIB-regardless-of-rlc-version-and-p.patch
new file mode 100644
index 00000000..438df0ba
--- /dev/null
+++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/4875-drm-amdgpu-init-CSIB-regardless-of-rlc-version-and-p.patch
@@ -0,0 +1,40 @@
+From 2db9f271f03ed6b27869338031d62b305a1049c8 Mon Sep 17 00:00:00 2001
+From: Evan Quan <evan.quan@amd.com>
+Date: Thu, 5 Jul 2018 11:17:48 +0800
+Subject: [PATCH 4875/5725] drm/amdgpu: init CSIB regardless of rlc version and
+ pg status
+
+CSIB init has no relation with rlc version and pg status. It should be
+needed regardless of them.
+
+Signed-off-by: Evan Quan <evan.quan@amd.com>
+Acked-by: Alex Deucher <alexander.deucher@amd.com>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+index f424cb8..cfacec8 100644
+--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
++++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+@@ -2198,6 +2198,8 @@ static void gfx_v9_0_enable_gfx_dynamic_mg_power_gating(struct amdgpu_device *ad
+
+ static void gfx_v9_0_init_pg(struct amdgpu_device *adev)
+ {
++ gfx_v9_0_init_csb(adev);
++
+ if (!adev->gfx.rlc.is_rlc_v2_1)
+ return;
+
+@@ -2207,7 +2209,6 @@ static void gfx_v9_0_init_pg(struct amdgpu_device *adev)
+ AMD_PG_SUPPORT_CP |
+ AMD_PG_SUPPORT_GDS |
+ AMD_PG_SUPPORT_RLC_SMU_HS)) {
+- gfx_v9_0_init_csb(adev);
+ gfx_v9_1_init_rlc_save_restore_list(adev);
+ gfx_v9_0_enable_save_restore_machine(adev);
+
+--
+2.7.4
+