AMD-GFX Archive on lore.kernel.org
 help / color / mirror / Atom feed
From: "Marek Olšák" <maraeo-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Subject: [PATCH 1/3] drm/amdgpu: set GTT_USWC on reserved VRAM allocations
Date: Fri,  5 Oct 2018 17:01:42 -0400	[thread overview]
Message-ID: <20181005210144.13999-1-maraeo@gmail.com> (raw)

From: Marek Olšák <marek.olsak@amd.com>

Signed-off-by: Marek Olšák <marek.olsak@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index 904014dc5915..8e0f47343e0e 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -241,21 +241,23 @@ int amdgpu_bo_create_reserved(struct amdgpu_device *adev,
 	if (!size) {
 		amdgpu_bo_unref(bo_ptr);
 		return 0;
 	}
 
 	memset(&bp, 0, sizeof(bp));
 	bp.size = size;
 	bp.byte_align = align;
 	bp.domain = domain;
 	bp.flags = AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED |
-		AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS;
+		   AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS |
+		   (domain & AMDGPU_GEM_DOMAIN_VRAM ?
+			    AMDGPU_GEM_CREATE_CPU_GTT_USWC : 0);
 	bp.type = ttm_bo_type_kernel;
 	bp.resv = NULL;
 
 	if (!*bo_ptr) {
 		r = amdgpu_bo_create(adev, &bp, bo_ptr);
 		if (r) {
 			dev_err(adev->dev, "(%d) failed to allocate kernel bo\n",
 				r);
 			return r;
 		}
-- 
2.17.1

_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx

             reply	other threads:[~2018-10-05 21:01 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-05 21:01 Marek Olšák [this message]
     [not found] ` <20181005210144.13999-1-maraeo-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2018-10-05 21:01   ` [PATCH 2/3] drm/amdgpu: increase the size of HQD EOP buffers Marek Olšák
     [not found]     ` <20181005210144.13999-2-maraeo-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2018-10-09 16:17       ` Alex Deucher
     [not found]         ` <CADnq5_M-uz+ABbZpm1-SFS26f1Q8T-w00FwXiMxj9HeAx8PhQw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2018-10-18 19:46           ` Marek Olšák
2018-10-18 19:57             ` Alex Deucher
2018-10-05 21:01   ` [PATCH 3/3] drm/amdgpu: put HQD EOP buffers into VRAM Marek Olšák
     [not found]     ` <20181005210144.13999-3-maraeo-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2018-10-09 16:18       ` Alex Deucher
2018-10-06 11:44   ` [PATCH 1/3] drm/amdgpu: set GTT_USWC on reserved VRAM allocations Christian König

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20181005210144.13999-1-maraeo@gmail.com \
    --to=maraeo-re5jqeeqqe8avxtiumwx3w@public.gmane.org \
    --cc=amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox