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Mon, 27 Jul 2026 13:41:01 -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 , Vignesh Raghavendra Subject: [PATCH v2 56/64] dmaengine: omap-dma: use dma_chan_kill_bh Date: Mon, 27 Jul 2026 13:39:18 -0700 Message-ID: <152e342e252b9196a372924d76ff3536b4a4bde2.1785183549.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 virt-dma now dispatches completion callbacks through per-channel BH work instead of its tasklet. Cancel that work during teardown before channel storage is released. Signed-off-by: Allen Pais --- drivers/dma/ti/omap-dma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/dma/ti/omap-dma.c b/drivers/dma/ti/omap-dma.c index 55ece7fd0d99..10cdbcd12fe6 100644 --- a/drivers/dma/ti/omap-dma.c +++ b/drivers/dma/ti/omap-dma.c @@ -1521,7 +1521,7 @@ static void omap_dma_free(struct omap_dmadev *od) struct omap_chan, vc.chan.device_node); list_del(&c->vc.chan.device_node); - tasklet_kill(&c->vc.task); + dma_chan_kill_bh(&c->vc.chan); kfree(c); } } -- 2.43.0