From: Dave Airlie <airlied@gmail.com>
To: dri-devel@lists.freedesktop.org
Subject: [PATCH 1/4] drm/radeon/kms: fix incorrect comparison in cayman setup code.
Date: Thu, 19 May 2011 14:14:40 +1000 [thread overview]
Message-ID: <1305778483-14402-2-git-send-email-airlied@gmail.com> (raw)
In-Reply-To: <1305778483-14402-1-git-send-email-airlied@gmail.com>
From: Dave Airlie <airlied@redhat.com>
This was leading to a bogus value being programmed to the backend
routing register.
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
drivers/gpu/drm/radeon/ni.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c
index 3d8a763..a38d745 100644
--- a/drivers/gpu/drm/radeon/ni.c
+++ b/drivers/gpu/drm/radeon/ni.c
@@ -417,7 +417,7 @@ static u32 cayman_get_tile_pipe_to_backend_map(struct radeon_device *rdev,
num_shader_engines = 1;
if (num_shader_engines > rdev->config.cayman.max_shader_engines)
num_shader_engines = rdev->config.cayman.max_shader_engines;
- if (num_backends_per_asic > num_shader_engines)
+ if (num_backends_per_asic < num_shader_engines)
num_backends_per_asic = num_shader_engines;
if (num_backends_per_asic > (rdev->config.cayman.max_backends_per_se * num_shader_engines))
num_backends_per_asic = rdev->config.cayman.max_backends_per_se * num_shader_engines;
--
1.7.1
next prev parent reply other threads:[~2011-05-19 4:14 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-19 4:14 [PATCH 0/4] cayman acceleration fixes so far Dave Airlie
2011-05-19 4:14 ` Dave Airlie [this message]
2011-05-19 4:14 ` [PATCH 2/4] drm/radeon/kms: fix tile_config value reported to userspace on cayman Dave Airlie
2011-05-19 4:14 ` [PATCH 3/4] drm/radeon/cayman: setup hdp to invalidate and flush when asked Dave Airlie
2011-05-19 4:14 ` [PATCH 4/4] drm/radeon/kms: add wait idle ioctl for eg->cayman Dave Airlie
2011-05-19 6:07 ` [PATCH 0/4] cayman acceleration fixes so far Alex Deucher
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=1305778483-14402-2-git-send-email-airlied@gmail.com \
--to=airlied@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).