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Diffstat (limited to 'meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0887-drm-amd-amdgpu-Tidy-up-gfx_v9_0_enable_save_restore_.patch')
-rw-r--r--meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0887-drm-amd-amdgpu-Tidy-up-gfx_v9_0_enable_save_restore_.patch32
1 files changed, 32 insertions, 0 deletions
diff --git a/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0887-drm-amd-amdgpu-Tidy-up-gfx_v9_0_enable_save_restore_.patch b/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0887-drm-amd-amdgpu-Tidy-up-gfx_v9_0_enable_save_restore_.patch
new file mode 100644
index 00000000..2fa6b7a0
--- /dev/null
+++ b/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0887-drm-amd-amdgpu-Tidy-up-gfx_v9_0_enable_save_restore_.patch
@@ -0,0 +1,32 @@
+From a9fb0edd5d35526a709b08f8e8051439327fcda6 Mon Sep 17 00:00:00 2001
+From: Tom St Denis <tom.stdenis@amd.com>
+Date: Thu, 31 Aug 2017 08:59:00 -0400
+Subject: [PATCH 0887/4131] drm/amd/amdgpu: Tidy up
+ gfx_v9_0_enable_save_restore_machine()
+
+Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
+Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 6 +-----
+ 1 file changed, 1 insertion(+), 5 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+index 544cc87..4bae178 100644
+--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
++++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+@@ -1764,11 +1764,7 @@ static int gfx_v9_0_init_rlc_save_restore_list(struct amdgpu_device *adev)
+
+ static void gfx_v9_0_enable_save_restore_machine(struct amdgpu_device *adev)
+ {
+- u32 tmp = 0;
+-
+- tmp = RREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_SRM_CNTL));
+- tmp |= RLC_SRM_CNTL__SRM_ENABLE_MASK;
+- WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_SRM_CNTL), tmp);
++ WREG32_FIELD15(GC, 0, RLC_SRM_CNTL, SRM_ENABLE, 1);
+ }
+
+ static void pwr_10_0_gfxip_control_over_cgpg(struct amdgpu_device *adev,
+--
+2.7.4
+