From: vinod.koul@intel.com (Vinod Koul)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH V3 1/2] dmaengine: qcom_hidma: introduce memset support
Date: Tue, 18 Jul 2017 21:49:57 +0530 [thread overview]
Message-ID: <20170718161956.GV3053@localhost> (raw)
In-Reply-To: <1498789858-18583-1-git-send-email-okaya@codeaurora.org>
On Thu, Jun 29, 2017 at 10:30:57PM -0400, Sinan Kaya wrote:
> @@ -410,7 +410,40 @@ static int hidma_alloc_chan_resources(struct dma_chan *dmach)
> return NULL;
>
> hidma_ll_set_transfer_params(mdma->lldev, mdesc->tre_ch,
> - src, dest, len, flags);
> + src, dest, len, flags,
> + HIDMA_TRE_MEMCPY);
> +
> + /* Place descriptor in prepared list */
> + spin_lock_irqsave(&mchan->lock, irqflags);
> + list_add_tail(&mdesc->node, &mchan->prepared);
> + spin_unlock_irqrestore(&mchan->lock, irqflags);
This change looks suspicious, cna you clarify the need to do this?
--
~Vinod
next prev parent reply other threads:[~2017-07-18 16:19 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-30 2:30 [PATCH V3 1/2] dmaengine: qcom_hidma: introduce memset support Sinan Kaya
2017-06-30 2:30 ` [PATCH V3 2/2] dmaengine: dmatest: add support for memset test Sinan Kaya
2017-07-18 16:26 ` Vinod Koul
2017-07-18 16:19 ` Vinod Koul [this message]
2017-07-18 16:26 ` [PATCH V3 1/2] dmaengine: qcom_hidma: introduce memset support Sinan Kaya
2017-07-18 16:47 ` Vinod Koul
2017-07-19 4:03 ` Vinod Koul
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=20170718161956.GV3053@localhost \
--to=vinod.koul@intel.com \
--cc=linux-arm-kernel@lists.infradead.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