diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4040-drm-amdgpu-simplify-gds_compute_max_wave_id-computat.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4040-drm-amdgpu-simplify-gds_compute_max_wave_id-computat.patch | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4040-drm-amdgpu-simplify-gds_compute_max_wave_id-computat.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4040-drm-amdgpu-simplify-gds_compute_max_wave_id-computat.patch new file mode 100644 index 00000000..74344eb2 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4040-drm-amdgpu-simplify-gds_compute_max_wave_id-computat.patch @@ -0,0 +1,43 @@ +From 7e43df13b1fcc8262cc247a0acf17d093aae4fe9 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Marek=20Ol=C5=A1=C3=A1k?= <marek.olsak@amd.com> +Date: Wed, 25 Sep 2019 15:50:17 -0400 +Subject: [PATCH 4040/4256] drm/amdgpu: simplify gds_compute_max_wave_id + computation +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Signed-off-by: Marek Olšák <marek.olsak@amd.com> +Reviewed-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 13 +++++-------- + 1 file changed, 5 insertions(+), 8 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c +index 9daf28e83236..1df3a835e62f 100644 +--- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c ++++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c +@@ -5275,15 +5275,12 @@ static void gfx_v10_0_set_rlc_funcs(struct amdgpu_device *adev) + + static void gfx_v10_0_set_gds_init(struct amdgpu_device *adev) + { +- /* init asic gds info */ +- switch (adev->asic_type) { +- case CHIP_NAVI10: +- default: +- adev->gds.gds_size = 0x10000; +- adev->gds.gds_compute_max_wave_id = 0x4ff; +- break; +- } ++ unsigned total_cu = adev->gfx.config.max_cu_per_sh * ++ adev->gfx.config.max_sh_per_se * ++ adev->gfx.config.max_shader_engines; + ++ adev->gds.gds_size = 0x10000; ++ adev->gds.gds_compute_max_wave_id = total_cu * 32 - 1; + adev->gds.gws_size = 64; + adev->gds.oa_size = 16; + } +-- +2.17.1 + |