diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2983-drm-amdkfd-Increase-vcrat-size-for-GPU.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2983-drm-amdkfd-Increase-vcrat-size-for-GPU.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2983-drm-amdkfd-Increase-vcrat-size-for-GPU.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2983-drm-amdkfd-Increase-vcrat-size-for-GPU.patch new file mode 100644 index 00000000..b1389ad2 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2983-drm-amdkfd-Increase-vcrat-size-for-GPU.patch @@ -0,0 +1,32 @@ +From bc8f30d470d27c13c6b5c22b5756836d403bb4c4 Mon Sep 17 00:00:00 2001 +From: Oak Zeng <Oak.Zeng@amd.com> +Date: Tue, 2 Jul 2019 22:01:59 -0500 +Subject: [PATCH 2983/4256] drm/amdkfd: Increase vcrat size for GPU + +GPU cache info (part of virtual CRAT) size depends on CU number. +For arcturus, CU number has been increased from 64 to 128. So +the required memory for vcrat also increases. + +Signed-off-by: Oak Zeng <Oak.Zeng@amd.com> +Reviewed-by: Yong Zhao <Yong.Zhao@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdkfd/kfd_crat.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c +index e882f6d25043..a59253a31caf 100644 +--- a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c ++++ b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c +@@ -790,7 +790,7 @@ int kfd_create_crat_image_acpi(void **crat_image, size_t *size) + * is put in the code to ensure we don't overwrite. + */ + #define VCRAT_SIZE_FOR_CPU (2 * PAGE_SIZE) +-#define VCRAT_SIZE_FOR_GPU (3 * PAGE_SIZE) ++#define VCRAT_SIZE_FOR_GPU (4 * PAGE_SIZE) + + /* kfd_fill_cu_for_cpu - Fill in Compute info for the given CPU NUMA node + * +-- +2.17.1 + |