dri-devel.lists.freedesktop.org archive mirror
 help / color / mirror / Atom feed
From: Andrey Grodzovsky <andrey.grodzovsky-5C7GfCeVMHo@public.gmane.org>
To: dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org,
	amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org,
	Christian.Koenig-5C7GfCeVMHo@public.gmane.org
Cc: Andrey Grodzovsky
	<andrey.grodzovsky-5C7GfCeVMHo@public.gmane.org>,
	Hongbo.He-5C7GfCeVMHo@public.gmane.org
Subject: [PATCH v2 2/2] drm/amdgpu: Use new TTM flag to avoid OOM triggering.
Date: Tue, 16 Jan 2018 10:18:26 -0500	[thread overview]
Message-ID: <1516115906-26095-2-git-send-email-andrey.grodzovsky@amd.com> (raw)
In-Reply-To: <1516115906-26095-1-git-send-email-andrey.grodzovsky-5C7GfCeVMHo@public.gmane.org>

Avoid OOM on syatem pages allocations.

v2:
Remove modeprobe parameter, making this behaviour the only option.

Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index 5c4c3e0..b4dc3bd 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -420,6 +420,10 @@ static int amdgpu_bo_do_create(struct amdgpu_device *adev,
 #endif
 
 	bo->tbo.bdev = &adev->mman.bdev;
+
+	/* We opt to avoid OOM on system pages allocations */
+	bo->tbo.bdev->no_retry = true;
+
 	amdgpu_ttm_placement_from_domain(bo, domain);
 
 	r = ttm_bo_init_reserved(&adev->mman.bdev, &bo->tbo, size, type,
-- 
2.7.4

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

  parent reply	other threads:[~2018-01-16 15:18 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-01-12 22:28 [PATCH 1/2] drm/ttm: Allow page allocations w/o triggering OOM Andrey Grodzovsky
2018-01-12 22:28 ` [PATCH 2/2] drm/amdgpu: Use new TTM flag to avoid OOM triggering Andrey Grodzovsky
2018-01-16  6:18   ` He, Roger
     [not found]     ` <MWHPR1201MB012784C4B5F4E7E90FE49F2FFDEA0-3iK1xFAIwjq9imrIu4W8xGrFom/aUZj6nBOFsp37pqbUKgpGm//BTAC/G2K4zDHf@public.gmane.org>
2018-01-16  8:54       ` Christian König
2018-01-16 12:43         ` Andrey Grodzovsky
     [not found]           ` <2fb8142b-99c2-c682-d867-83da7327030b-5C7GfCeVMHo@public.gmane.org>
2018-01-16 12:46             ` Christian König
2018-01-17  2:09               ` He, Roger
2018-01-16 15:18         ` [PATCH v2 1/2] drm/ttm: Allow page allocations w/o triggering OOM Andrey Grodzovsky
     [not found]           ` <1516115906-26095-1-git-send-email-andrey.grodzovsky-5C7GfCeVMHo@public.gmane.org>
2018-01-16 15:18             ` Andrey Grodzovsky [this message]
2018-01-16 15:22             ` Christian König
2018-01-17  2:21           ` He, Roger
2018-01-16  6:02 ` [PATCH " He, Roger
2018-01-16  8:53   ` 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=1516115906-26095-2-git-send-email-andrey.grodzovsky@amd.com \
    --to=andrey.grodzovsky-5c7gfcevmho@public.gmane.org \
    --cc=Christian.Koenig-5C7GfCeVMHo@public.gmane.org \
    --cc=Hongbo.He-5C7GfCeVMHo@public.gmane.org \
    --cc=amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org \
    --cc=dri-devel-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;
as well as URLs for NNTP newsgroup(s).