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From 7fa24954cd14512fc54ec49fcca40dcfd67407d6 Mon Sep 17 00:00:00 2001
From: Felix Kuehling <Felix.Kuehling@amd.com>
Date: Tue, 29 Mar 2016 19:37:04 -0400
Subject: [PATCH 1409/4131] drm/amdkfd: Consider debug_largebar when reporting
topology
If debug_largebar is set, report only visible memory as a public
framebuffer heap.
Change-Id: Ic030c8e6a453a9a0e1efb917203e5bfd8381691c
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
---
drivers/gpu/drm/amd/amdkfd/kfd_crat.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
index b3d4a50..7001b59 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
@@ -1023,6 +1023,9 @@ static int kfd_create_vcrat_image_gpu(void *pcrat_image,
sub_type_hdr = (typeof(sub_type_hdr))((char *)sub_type_hdr +
sub_type_hdr->length);
+ if (debug_largebar)
+ local_mem_info.local_mem_size_private = 0;
+
if (local_mem_info.local_mem_size_private == 0)
ret = kfd_fill_gpu_memory_affinity(&avail_size,
kdev, HSA_MEM_HEAP_TYPE_FB_PUBLIC,
--
2.7.4
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