diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3289-drm-amdgpu-correct-smu-rlc-handshake-enablement-bit.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3289-drm-amdgpu-correct-smu-rlc-handshake-enablement-bit.patch | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3289-drm-amdgpu-correct-smu-rlc-handshake-enablement-bit.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3289-drm-amdgpu-correct-smu-rlc-handshake-enablement-bit.patch new file mode 100644 index 00000000..e859678f --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3289-drm-amdgpu-correct-smu-rlc-handshake-enablement-bit.patch @@ -0,0 +1,34 @@ +From a561c0210a9bfc449d0b63f9bd828dc396a03958 Mon Sep 17 00:00:00 2001 +From: Jack Xiao <Jack.Xiao@amd.com> +Date: Mon, 15 Jul 2019 05:12:21 +0800 +Subject: [PATCH 3289/4256] drm/amdgpu: correct smu rlc handshake enablement + bit + +Correct the enablement bit of SMU RLC handshake. + +Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> +Reviewed-by: Alex Deucher <alexander.deucher@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c +index 4a0c55f3d848..beee75df22a0 100644 +--- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c ++++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c +@@ -1775,9 +1775,9 @@ static void gfx_v10_0_rlc_smu_handshake_cntl(struct amdgpu_device *adev, + * hence no handshake between SMU & RLC + * GFXOFF will be disabled + */ +- rlc_pg_cntl |= 0x80000; ++ rlc_pg_cntl |= 0x800000; + } else +- rlc_pg_cntl &= ~0x80000; ++ rlc_pg_cntl &= ~0x800000; + WREG32_SOC15(GC, 0, mmRLC_PG_CNTL, rlc_pg_cntl); + } + +-- +2.17.1 + |