diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1431-drm-amdgpu-Implement-get_cu_info-for-Hawaii.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1431-drm-amdgpu-Implement-get_cu_info-for-Hawaii.patch | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1431-drm-amdgpu-Implement-get_cu_info-for-Hawaii.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1431-drm-amdgpu-Implement-get_cu_info-for-Hawaii.patch new file mode 100644 index 00000000..e3c9ecff --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1431-drm-amdgpu-Implement-get_cu_info-for-Hawaii.patch @@ -0,0 +1,41 @@ +From 545af2b28ee94a7c98d191e86c829c8a2f6d9b65 Mon Sep 17 00:00:00 2001 +From: Lan Xiao <Lan.Xiao@amd.com> +Date: Mon, 16 May 2016 15:59:53 -0400 +Subject: [PATCH 1431/4131] drm/amdgpu: Implement get_cu_info for Hawaii + +fix the problem LDS segment is 0 + +BUG:KFD-240 +Change-Id: I94b3b982851360ee5b3790e6e155f6d0ae3a64dc +Signed-off-by: Lan Xiao <Lan.Xiao@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c | 9 ++++++++- + 1 file changed, 8 insertions(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c +index 5eb44f7..28e22f7 100644 +--- a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c ++++ b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c +@@ -5251,11 +5251,18 @@ 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) { ++ 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; + } + } + +-- +2.7.4 + |