From 47a7fe53167cf7b00f6ee9b33992b2faf1e3213e Mon Sep 17 00:00:00 2001
From: Oak Zeng <Oak.Zeng@amd.com>
Date: Tue, 2 Jul 2019 22:01:59 -0500
Subject: drm/amdkfd: Increase vcrat size for GPU
Git-commit: 47a7fe53167cf7b00f6ee9b33992b2faf1e3213e
Patch-mainline: v5.4-rc1
References: bsc#1152489
GPU cache info (part of virtual CRAT) size depends on CU number.
For arcturus, CU number has been increased. 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>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
---
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 b30ccbfeb648..454552fe2563 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
@@ -788,7 +788,7 @@ 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
*
--
2.28.0