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Date:   Wed, 15 Jul 2020 11:27:11 +0530
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
Message-ID: <20200715055711.GW34333@vkoul-mobl>
References: <1593523876-22387-1-git-send-email-yibin.gong@nxp.com>
 <1593523876-22387-6-git-send-email-yibin.gong@nxp.com>
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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