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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,
	frieder.schrempf@kontron.de, m.felsch@pengutronix.de,
	xiaoning.wang@nxp.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 v14 12/12] dmaengine: imx-sdma: add terminated list for freed descriptor in worker
Date: Tue, 15 Jun 2021 11:36:45 +0530
Message-ID: <YMhDdXnZlELhG16P@vkoul-mobl> (raw)
In-Reply-To: <1617809456-17693-13-git-send-email-yibin.gong@nxp.com>

On 07-04-21, 23:30, Robin Gong wrote:
> Add terminated list for keeping descriptor so that it could be freed in
> worker without any potential involving next descriptor raised up before
> this descriptor freed, because vchan_get_all_descriptors get all
> descriptors including the last terminated descriptor and the next
> descriptor, hence, the next descriptor maybe freed unexpectly when it's
> done in worker without this patch.
> https://www.spinics.net/lists/dmaengine/msg23367.html

Acked-By: Vinod Koul <vkoul@kernel.org>

-- 
~Vinod

  parent reply index

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-07 15:30 [PATCH v14 00/12] add ecspi ERR009165 for i.mx6/7 soc family Robin Gong
2021-04-07 15:30 ` [PATCH v14 01/12] Revert "ARM: dts: imx6q: Use correct SDMA script for SPI5 core" Robin Gong
2021-04-07 15:30 ` [PATCH v14 02/12] Revert "ARM: dts: imx6: Use correct SDMA script for SPI cores" Robin Gong
2021-04-07 15:30 ` [PATCH v14 03/12] Revert "dmaengine: imx-sdma: refine to load context only once" Robin Gong
2021-04-07 15:30 ` [PATCH v14 04/12] dmaengine: imx-sdma: remove duplicated sdma_load_context Robin Gong
2021-04-07 15:30 ` [PATCH v14 05/12] dmaengine: dma: imx-sdma: add fw_loaded and is_ram_script Robin Gong
2021-07-09  9:24   ` Lucas Stach
2021-07-12  3:20     ` Robin Gong
2021-04-07 15:30 ` [PATCH v14 06/12] dmaengine: imx-sdma: add mcu_2_ecspi script Robin Gong
2021-07-09  9:32   ` Lucas Stach
2021-04-07 15:30 ` [PATCH v14 07/12] spi: imx: fix ERR009165 Robin Gong
2021-07-09  9:35   ` Lucas Stach
2021-04-07 15:30 ` [PATCH v14 08/12] spi: imx: remove ERR009165 workaround on i.mx6ul Robin Gong
2021-07-09  9:41   ` Lucas Stach
2021-07-12  3:48     ` Robin Gong
2021-07-12  9:30       ` Lucas Stach
2021-07-13  9:12         ` Robin Gong
2021-07-13  9:30           ` Lucas Stach
2021-04-07 15:30 ` [PATCH v14 09/12] dmaengine: imx-sdma: remove ERR009165 " Robin Gong
2021-07-09  9:44   ` Lucas Stach
2021-07-12  4:03     ` Robin Gong
2021-07-12  9:33       ` Lucas Stach
2021-07-13  9:14         ` Robin Gong
2021-04-07 15:30 ` [PATCH v14 10/12] dma: imx-sdma: add i.mx6ul compatible name Robin Gong
2021-04-07 15:30 ` [PATCH v14 11/12] dmaengine: imx-sdma: add uart rom script Robin Gong
2021-07-09  9:55   ` Lucas Stach
2021-04-07 15:30 ` [PATCH v14 12/12] dmaengine: imx-sdma: add terminated list for freed descriptor in worker Robin Gong
2021-04-12  9:39   ` Vinod Koul
2021-04-13  5:05     ` Robin Gong
2021-06-15  6:06   ` Vinod Koul [this message]
2021-07-09  9:55   ` Lucas Stach
2021-06-11 13:51 ` [PATCH v14 00/12] add ecspi ERR009165 for i.mx6/7 soc family Fabio Estevam
2021-06-15  1:55   ` Robin Gong
2021-06-15  6:07     ` Vinod Koul
2021-06-15  6:36       ` Robin Gong
2021-06-15 12:07         ` Vinod Koul
2021-06-15 14:10           ` Robin Gong
2021-06-16 10:16             ` Vinod Koul
2021-06-16 10:44               ` Robin Gong
2021-06-15  2:12 ` Fabio Estevam
2021-06-15  2:17   ` Robin Gong

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