diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/0891-drm-amd-amdgpu-Tidy-up-gfx_v9_0_enable_gfx_cg_power_.patch')
| -rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/0891-drm-amd-amdgpu-Tidy-up-gfx_v9_0_enable_gfx_cg_power_.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/0891-drm-amd-amdgpu-Tidy-up-gfx_v9_0_enable_gfx_cg_power_.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/0891-drm-amd-amdgpu-Tidy-up-gfx_v9_0_enable_gfx_cg_power_.patch new file mode 100644 index 00000000..92a3192a --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/0891-drm-amd-amdgpu-Tidy-up-gfx_v9_0_enable_gfx_cg_power_.patch @@ -0,0 +1,35 @@ +From 628fe8073e2ed269c10622de7ec68dbe1b2563cf Mon Sep 17 00:00:00 2001 +From: Tom St Denis <tom.stdenis@amd.com> +Date: Thu, 31 Aug 2017 09:14:41 -0400 +Subject: [PATCH 0891/4131] drm/amd/amdgpu: Tidy up + gfx_v9_0_enable_gfx_cg_power_gating() + +Make it consistent in style with the other CG/PG enable functions... + +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 | 7 +++---- + 1 file changed, 3 insertions(+), 4 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c +index 8f9c3d8..e7b73e1 100644 +--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c ++++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c +@@ -1883,10 +1883,9 @@ static void gfx_v9_0_enable_gfx_cg_power_gating(struct amdgpu_device *adev, + uint32_t data, default_data; + + default_data = data = RREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_CNTL)); +- if (enable == true) +- data |= RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK; +- else +- data &= ~RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK; ++ data = REG_SET_FIELD(data, RLC_PG_CNTL, ++ GFX_POWER_GATING_ENABLE, ++ enable ? 1 : 0); + if(default_data != data) + WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_CNTL), data); + } +-- +2.7.4 + |