From: Vinod Koul <vkoul@kernel.org>
To: Robin Gong <yibin.gong@nxp.com>
Cc: mark.rutland@arm.com, broonie@kernel.org, robh+dt@kernel.org,
catalin.marinas@arm.com, will.deacon@arm.com,
shawnguo@kernel.org, festevam@gmail.com, s.hauer@pengutronix.de,
martin.fuzzey@flowbird.group, u.kleine-koenig@pengutronix.de,
dan.j.williams@intel.com, matthias.schiffer@ew.tq-group.com,
linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
kernel@pengutronix.de, dmaengine@vger.kernel.org,
linux-imx@nxp.com
Subject: Re: [PATCH v10 05/12] dmaengine: dma: imx-sdma: add fw_loaded and is_ram_script
Date: Wed, 15 Jul 2020 11:27:11 +0530 [thread overview]
Message-ID: <20200715055711.GW34333@vkoul-mobl> (raw)
In-Reply-To: <1593523876-22387-6-git-send-email-yibin.gong@nxp.com>
On 30-06-20, 21:31, Robin Gong wrote:
> Add 'fw_loaded' and 'is_ram_script' to check if the script used by channel
> is ram script and it's loaded or not, so that could prevent meaningless
> following malloc dma descriptor and bd allocate in sdma_transfer_init(),
> otherwise memory may be consumed out potentially without free in case
> that spi fallback into pio while dma transfer failed by sdma firmware not
> ready(next ERR009165 patch depends on sdma RAM scripts/firmware).
Acked-By: Vinod Koul <vkoul@kernel.org>
--
~Vinod
next prev parent reply other threads:[~2020-07-15 5:57 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-30 13:31 [PATCH v10 00/12] add ecspi ERR009165 for i.mx6/7 soc family Robin Gong
2020-06-30 13:31 ` [PATCH v10 01/12] Revert "ARM: dts: imx6q: Use correct SDMA script for SPI5 core" Robin Gong
2020-06-30 13:31 ` [PATCH v10 02/12] Revert "ARM: dts: imx6: Use correct SDMA script for SPI cores" Robin Gong
2020-06-30 13:31 ` [PATCH v10 03/12] Revert "dmaengine: imx-sdma: refine to load context only once" Robin Gong
2020-06-30 13:31 ` [PATCH v10 04/12] dmaengine: imx-sdma: remove duplicated sdma_load_context Robin Gong
2020-06-30 13:31 ` [PATCH v10 05/12] dmaengine: dma: imx-sdma: add fw_loaded and is_ram_script Robin Gong
2020-07-15 5:57 ` Vinod Koul [this message]
2020-07-23 9:03 ` Frieder Schrempf
2020-07-23 10:24 ` Robin Gong
2020-07-23 11:12 ` Robin Gong
2020-07-23 11:51 ` Frieder Schrempf
2020-07-23 14:11 ` Robin Gong
2020-06-30 13:31 ` [PATCH v10 06/12] dmaengine: imx-sdma: add mcu_2_ecspi script Robin Gong
2020-06-30 13:31 ` [PATCH v10 07/12] spi: imx: fix ERR009165 Robin Gong
2020-06-30 13:31 ` [PATCH v10 08/12] spi: imx: remove ERR009165 workaround on i.mx6ul Robin Gong
2020-06-30 13:31 ` [PATCH v10 09/12] spi: imx: add new i.mx6ul compatible name in binding doc Robin Gong
2020-06-30 13:31 ` [PATCH v10 10/12] dmaengine: imx-sdma: remove ERR009165 on i.mx6ul Robin Gong
2020-06-30 13:31 ` [PATCH v10 11/12] dma: imx-sdma: add i.mx6ul compatible name Robin Gong
2020-06-30 13:31 ` [PATCH v10 12/12] dmaengine: imx-sdma: add uart rom script Robin Gong
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=20200715055711.GW34333@vkoul-mobl \
--to=vkoul@kernel.org \
--cc=broonie@kernel.org \
--cc=catalin.marinas@arm.com \
--cc=dan.j.williams@intel.com \
--cc=devicetree@vger.kernel.org \
--cc=dmaengine@vger.kernel.org \
--cc=festevam@gmail.com \
--cc=kernel@pengutronix.de \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-imx@nxp.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-spi@vger.kernel.org \
--cc=mark.rutland@arm.com \
--cc=martin.fuzzey@flowbird.group \
--cc=matthias.schiffer@ew.tq-group.com \
--cc=robh+dt@kernel.org \
--cc=s.hauer@pengutronix.de \
--cc=shawnguo@kernel.org \
--cc=u.kleine-koenig@pengutronix.de \
--cc=will.deacon@arm.com \
--cc=yibin.gong@nxp.com \
/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).