diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2973-drm-amdgpu-init-gds-config-for-arct.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2973-drm-amdgpu-init-gds-config-for-arct.patch | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2973-drm-amdgpu-init-gds-config-for-arct.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2973-drm-amdgpu-init-gds-config-for-arct.patch new file mode 100644 index 00000000..791b13e5 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2973-drm-amdgpu-init-gds-config-for-arct.patch @@ -0,0 +1,40 @@ +From d5221f3627c48b7906ffd0b21537d6fd1da99d82 Mon Sep 17 00:00:00 2001 +From: Hawking Zhang <Hawking.Zhang@amd.com> +Date: Fri, 28 Jun 2019 13:22:32 +0800 +Subject: [PATCH 2973/4256] drm/amdgpu: init gds config for arct + +arct has 4KB gds (4 banks inside). there are 32 * 128 (CUs) +so the max_wave_id should be 0xfff + +Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> +Reviewed-by: Le Ma <Le.Ma@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 4 ++++ + 1 file changed, 4 insertions(+) + +diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c +index e85f3f8d4b45..d4cff7b289f6 100644 +--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c ++++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c +@@ -5482,6 +5482,7 @@ static void gfx_v9_0_set_gds_init(struct amdgpu_device *adev) + adev->gds.gds_size = 0x10000; + break; + case CHIP_RAVEN: ++ case CHIP_ARCTURUS: + adev->gds.gds_size = 0x1000; + break; + default: +@@ -5503,6 +5504,9 @@ static void gfx_v9_0_set_gds_init(struct amdgpu_device *adev) + else + adev->gds.gds_compute_max_wave_id = 0x15f; /* raven1 */ + break; ++ case CHIP_ARCTURUS: ++ adev->gds.gds_compute_max_wave_id = 0xfff; ++ break; + default: + /* this really depends on the chip */ + adev->gds.gds_compute_max_wave_id = 0x7ff; +-- +2.17.1 + |