diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/2873-drm-amd-amdgpu-Add-missing-select_me_pipe_q-for-gfx1.patch')
| -rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.19.8/2873-drm-amd-amdgpu-Add-missing-select_me_pipe_q-for-gfx1.patch | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/2873-drm-amd-amdgpu-Add-missing-select_me_pipe_q-for-gfx1.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/2873-drm-amd-amdgpu-Add-missing-select_me_pipe_q-for-gfx1.patch new file mode 100644 index 00000000..c1a80edb --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/2873-drm-amd-amdgpu-Add-missing-select_me_pipe_q-for-gfx1.patch @@ -0,0 +1,44 @@ +From 7fcba6ad85ea0392bdd2875ed277c42afaab47f1 Mon Sep 17 00:00:00 2001 +From: Tom St Denis <tom.stdenis@amd.com> +Date: Fri, 12 Jul 2019 09:41:32 -0400 +Subject: [PATCH 2873/2940] drm/amd/amdgpu: Add missing select_me_pipe_q() for + gfx10 + +The ability to select GFX GRBM me/pipe/queue/vmid was missing from +the gfx10 driver. This patch adds it. Used by the debugfs register +interface to select GFX resources when read/writing registers. + +Signed-off-by: Tom St Denis <tom.stdenis@amd.com> +Reviewed-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 7 +++++++ + 1 file changed, 7 insertions(+) + +diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c +index e5e3fc88de46..cf864be7c3eb 100644 +--- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c ++++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c +@@ -1061,6 +1061,12 @@ static void gfx_v10_0_read_wave_vgprs(struct amdgpu_device *adev, uint32_t simd, + start + SQIND_WAVE_VGPRS_OFFSET, size, dst); + } + ++static void gfx_v10_0_select_me_pipe_q(struct amdgpu_device *adev, ++ u32 me, u32 pipe, u32 q, u32 vm) ++ { ++ nv_grbm_select(adev, me, pipe, q, vm); ++ } ++ + + static const struct amdgpu_gfx_funcs gfx_v10_0_gfx_funcs = { + .get_gpu_clock_counter = &gfx_v10_0_get_gpu_clock_counter, +@@ -1068,6 +1074,7 @@ static const struct amdgpu_gfx_funcs gfx_v10_0_gfx_funcs = { + .read_wave_data = &gfx_v10_0_read_wave_data, + .read_wave_sgprs = &gfx_v10_0_read_wave_sgprs, + .read_wave_vgprs = &gfx_v10_0_read_wave_vgprs, ++ .select_me_pipe_q = &gfx_v10_0_select_me_pipe_q, + }; + + static void gfx_v10_0_gpu_early_init(struct amdgpu_device *adev) +-- +2.17.1 + |