diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1373-drm-amdgpu-add-members-to-struct-amdgpu_cu_info.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1373-drm-amdgpu-add-members-to-struct-amdgpu_cu_info.patch | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1373-drm-amdgpu-add-members-to-struct-amdgpu_cu_info.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1373-drm-amdgpu-add-members-to-struct-amdgpu_cu_info.patch new file mode 100644 index 00000000..12dee532 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1373-drm-amdgpu-add-members-to-struct-amdgpu_cu_info.patch @@ -0,0 +1,56 @@ +From bf66a1778f30a0e7f06d1750ee7c06cad82d7aaa Mon Sep 17 00:00:00 2001 +From: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com> +Date: Thu, 1 Oct 2015 17:19:56 -0400 +Subject: [PATCH 1373/4131] drm/amdgpu: add members to struct amdgpu_cu_info + +For KFD topology these additional information is necessary. + +Change-Id: Ifd700b28cce7d38e41c1a168d64dfa2d992b150c + + Conflicts: + drivers/gpu/drm/amd/amdgpu/amdgpu.h +--- + drivers/gpu/drm/amd/amdgpu/amdgpu.h | 2 ++ + drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c | 6 ++++++ + 2 files changed, 8 insertions(+) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h +index b07c90e..5323609 100755 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h +@@ -938,6 +938,7 @@ struct amdgpu_gfx_config { + }; + + struct amdgpu_cu_info { ++ uint32_t simd_per_cu; + uint32_t max_waves_per_simd; + uint32_t wave_front_size; + uint32_t max_scratch_slots_per_cu; +@@ -1270,6 +1271,7 @@ struct amdgpu_allowed_register_entry { + bool grbm_indexed; + }; + ++ + /* + * ASIC specific functions. + */ +diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c +index b65b4e3..83266bf 100644 +--- a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c ++++ b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c +@@ -5250,6 +5250,12 @@ static void gfx_v7_0_get_cu_info(struct amdgpu_device *adev) + + cu_info->number = active_cu_number; + cu_info->ao_cu_mask = ao_cu_mask; ++ cu_info->simd_per_cu = NUM_SIMD_PER_CU; ++ if (adev->asic_type == CHIP_KAVERI) { ++ cu_info->max_waves_per_simd = 10; ++ cu_info->max_scratch_slots_per_cu = 32; ++ cu_info->wave_front_size = 64; ++ } + } + + const struct amdgpu_ip_block_version gfx_v7_0_ip_block = +-- +2.7.4 + |