From: "Christian König" <ckoenig.leichtzumerken@gmail.com>
To: dri-devel@lists.freedesktop.org
Subject: [PATCH 1/2] drm/ttm: use pin_count more extensively
Date: Fri, 27 Nov 2020 15:16:02 +0100 [thread overview]
Message-ID: <20201127141603.70702-1-christian.koenig@amd.com> (raw)
Check the pin_count instead of the lru list is empty here.
Signed-off-by: Christian König <christian.koenig@amd.com>
---
drivers/gpu/drm/ttm/ttm_bo.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index 9a03c7834b1e..a0bddcc64504 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -937,9 +937,8 @@ int ttm_bo_mem_space(struct ttm_buffer_object *bo,
}
error:
- if (bo->mem.mem_type == TTM_PL_SYSTEM && !list_empty(&bo->lru)) {
+ if (bo->mem.mem_type == TTM_PL_SYSTEM && !bo->pin_count)
ttm_bo_move_to_lru_tail_unlocked(bo);
- }
return ret;
}
--
2.25.1
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
next reply other threads:[~2020-11-27 14:16 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-27 14:16 Christian König [this message]
2020-11-27 14:16 ` [PATCH 2/2] drm/ttm: cleanup LRU handling further Christian König
2020-12-14 19:29 ` Andrey Grodzovsky
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=20201127141603.70702-1-christian.koenig@amd.com \
--to=ckoenig.leichtzumerken@gmail.com \
--cc=dri-devel@lists.freedesktop.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).