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Mon, 27 Jul 2026 13:40:31 -0700 (PDT) From: Allen Pais To: Vinod Koul , Frank Li Cc: Allen Pais , dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org, Arnd Bergmann , Kees Cook , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 46/64] dmaengine: imx-sdma: kill vchan BH on teardown Date: Mon, 27 Jul 2026 13:39:08 -0700 Message-ID: <10f4e15741836cf24f08cdaf935da3260dea0250.1785183549.git.allen.lkml@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: References: <20260108080332.2341725-1-allen.lkml@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Use dma_chan_kill_bh() for virt-dma cleanup. Signed-off-by: Allen Pais --- drivers/dma/imx-sdma.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c index 36368835a845..46f66e5f9f30 100644 --- a/drivers/dma/imx-sdma.c +++ b/drivers/dma/imx-sdma.c @@ -2399,11 +2399,11 @@ static void sdma_remove(struct platform_device *pdev) int i; devm_free_irq(&pdev->dev, sdma->irq, sdma); - /* Kill the tasklet */ + /* Kill the channel BH */ for (i = 0; i < MAX_DMA_CHANNELS; i++) { struct sdma_channel *sdmac = &sdma->channel[i]; - tasklet_kill(&sdmac->vc.task); + dma_chan_kill_bh(&sdmac->vc.chan); sdma_free_chan_resources(&sdmac->vc.chan); } -- 2.43.0