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From 3fb478b00e1f3123f4c9b1efbd4a7e804679b64b Mon Sep 17 00:00:00 2001
From: Jammy Zhou <Jammy.Zhou@amd.com>
Date: Mon, 9 Nov 2015 12:42:52 +0800
Subject: [PATCH 039/117] amdgpu: expose the AMDGPU_GEM_CREATE_NO_EVICT flag
With this flag specified, the buffer will be pinned at allocation time.
Change-Id: Ibb75f27dc79ca678e58590b188a749b762429fce
Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
---
include/drm/amdgpu_drm.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/drm/amdgpu_drm.h b/include/drm/amdgpu_drm.h
index f97acd1..1df0d9c 100644
--- a/include/drm/amdgpu_drm.h
+++ b/include/drm/amdgpu_drm.h
@@ -75,6 +75,8 @@
#define AMDGPU_GEM_CREATE_NO_CPU_ACCESS (1 << 1)
/* Flag that USWC attributes should be used for GTT */
#define AMDGPU_GEM_CREATE_CPU_GTT_USWC (1 << 2)
+/* Flag that the memory allocation should be pinned */
+#define AMDGPU_GEM_CREATE_NO_EVICT (1 << 3)
struct drm_amdgpu_gem_create_in {
/** the requested memory size */
--
2.7.4
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