diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3471-drm-amdgpu-add-amdgpu-interface-to-query-cu-info.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3471-drm-amdgpu-add-amdgpu-interface-to-query-cu-info.patch | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3471-drm-amdgpu-add-amdgpu-interface-to-query-cu-info.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3471-drm-amdgpu-add-amdgpu-interface-to-query-cu-info.patch new file mode 100644 index 00000000..eb5bed8b --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3471-drm-amdgpu-add-amdgpu-interface-to-query-cu-info.patch @@ -0,0 +1,77 @@ +From b987c509f6d35622197065214da1ddec2710a8cb Mon Sep 17 00:00:00 2001 +From: Flora Cui <flora.cui@amd.com> +Date: Fri, 8 Dec 2017 23:08:40 -0500 +Subject: [PATCH 3471/4131] drm/amdgpu: add amdgpu interface to query cu info + +Signed-off-by: Flora Cui <flora.cui@amd.com> +Signed-off-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com> +Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> +Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com> +Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com> +Signed-off-by: Kalyan Alle <kalyan.alle@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c | 17 ++++------------- + drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 19 +++++-------------- + 2 files changed, 9 insertions(+), 27 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c +index aeeced9..916ab66 100644 +--- a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c ++++ b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c +@@ -5251,19 +5251,10 @@ 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; +- switch (adev->asic_type) { +- case CHIP_KAVERI: +- case CHIP_HAWAII: +- cu_info->max_waves_per_simd = 10; +- cu_info->max_scratch_slots_per_cu = 32; +- cu_info->wave_front_size = 64; +- cu_info->lds_size = 64; +- break; +- default: +- dev_warn(adev->dev, "CU info asic_type [0x%x] not supported\n", +- adev->asic_type); +- break; +- } ++ cu_info->max_waves_per_simd = 10; ++ cu_info->max_scratch_slots_per_cu = 32; ++ cu_info->wave_front_size = 64; ++ cu_info->lds_size = 64; + } + + const struct amdgpu_ip_block_version gfx_v7_0_ip_block = +diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c +index 918cefc..70dc123 100644 +--- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c ++++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c +@@ -7116,20 +7116,11 @@ static void gfx_v8_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; +- switch (adev->asic_type) { +- case CHIP_TONGA: +- case CHIP_CARRIZO: +- case CHIP_POLARIS10: +- case CHIP_POLARIS11: +- cu_info->max_waves_per_simd = 10; +- cu_info->max_scratch_slots_per_cu = 32; +- cu_info->wave_front_size = 64; +- cu_info->lds_size = 64; +- break; +- default: +- dev_warn(adev->dev, "CU info asic_type [0x%x] not supported\n", +- adev->asic_type); +- } ++ cu_info->max_waves_per_simd = 10; ++ cu_info->max_scratch_slots_per_cu = 32; ++ cu_info->wave_front_size = 64; ++ cu_info->lds_size = 64; ++ + } + + const struct amdgpu_ip_block_version gfx_v8_0_ip_block = +-- +2.7.4 + |