From: Saurabh Sengar <saurabh.truth@gmail.com>
To: airlied@linux.ie, robdclark@gmail.com, hali@codeaurora.org,
architt@codeaurora.org, sviau@codeaurora.org,
u.kleine-koenig@pengutronix.de, dri-devel@lists.freedesktop.org,
linux-kernel@vger.kernel.org
Cc: Saurabh Sengar <saurabh.truth@gmail.com>
Subject: [PATCH] drm: msm: dsi: Added missing mutex_unlock
Date: Mon, 7 Dec 2015 01:19:21 +0530 [thread overview]
Message-ID: <1449431361-6844-1-git-send-email-saurabh.truth@gmail.com> (raw)
in case of failed to get iova, function was returning without releasing
the mutex. Added it.
Signed-off-by: Saurabh Sengar <saurabh.truth@gmail.com>
---
drivers/gpu/drm/msm/dsi/dsi_host.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c
index 4c49868..13f937b 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_host.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_host.c
@@ -849,11 +849,11 @@ static int dsi_tx_buf_alloc(struct msm_dsi_host *msm_host, int size)
}
ret = msm_gem_get_iova_locked(msm_host->tx_gem_obj, 0, &iova);
+ mutex_unlock(&dev->struct_mutex);
if (ret) {
pr_err("%s: failed to get iova, %d\n", __func__, ret);
return ret;
}
- mutex_unlock(&dev->struct_mutex);
if (iova & 0x07) {
pr_err("%s: buf NOT 8 bytes aligned\n", __func__);
--
1.9.1
next reply other threads:[~2015-12-06 19:49 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-06 19:49 Saurabh Sengar [this message]
2015-12-07 16:55 ` Rob Clark
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=1449431361-6844-1-git-send-email-saurabh.truth@gmail.com \
--to=saurabh.truth@gmail.com \
--cc=airlied@linux.ie \
--cc=architt@codeaurora.org \
--cc=dri-devel@lists.freedesktop.org \
--cc=hali@codeaurora.org \
--cc=linux-kernel@vger.kernel.org \
--cc=robdclark@gmail.com \
--cc=sviau@codeaurora.org \
--cc=u.kleine-koenig@pengutronix.de \
/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
all inboxes | Powered by JetHome®