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ast@kernel.org, ziy@nvidia.com, yuzhao@google.com, baolin.wang@linux.alibaba.com, usamaarif642@gmail.com, joel.granados@kernel.org, richard.weiyang@gmail.com, geert+renesas@glider.be, tim.c.chen@linux.intel.com, linux@treblig.org, alexander.shishkin@linux.intel.com, lillian@star-ark.net, chenhuacai@kernel.org, francesco@valla.it, guoweikang.kernel@gmail.com, link@vivo.com, jpoimboe@kernel.org, masahiroy@kernel.org, brauner@kernel.org, thomas.weissschuh@linutronix.de, oleg@redhat.com, mjguzik@gmail.com, andrii@kernel.org, wangfushuai@baidu.com, linux-doc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org, linaro-mm-sig@lists.linaro.org, linux-i2c@vger.kernel.org, linux-arch@vger.kernel.org, linux-modules@vger.kernel.org, rcu@vger.kernel.org, linux-nfs@vger.kernel.org, linux-rt-devel@lists.linux.dev Subject: [PATCH v17 23/47] dept: apply timeout consideration to dma fence wait Date: Thu, 2 Oct 2025 17:12:23 +0900 Message-Id: <20251002081247.51255-24-byungchul@sk.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20251002081247.51255-1-byungchul@sk.com> References: <20251002081247.51255-1-byungchul@sk.com> X-Brightmail-Tracker: H4sIAAAAAAAAAzWSbUhTYRTHe+597t1cLq5L82ZJMbDATDOsDvRC0IcuQREFRfUhh17caE6Z L2URaM3yJdPQSu1tZslw1samptOZaVhOxdViiTizSNN0mrklpmhq9e3H7/z/53w5QlKSSwUJ FapkXq2SKaW0CIvcvmVb/aL65dtsrRicGc0YvJ4sDFmmEgrsz/UIqqozCJgyztMw2voTwYLr GwGzXd0kWHVXaBgsqCHB8XUVfPBO0OB+d5+AcSMNV8sNNNQPWASgNx2GTxVDGG4/ayDgi65U AAvaBHDl38bQ3u+kIMvixWDt3QJl155gaLS2Y2ir+0LADWMNBeauThLst/Io6CkYRFA4PoSg wjshgPfNWgLatGvgqWechOvDDTQ0ZQ0QYHNNCaDwvZYG22/b4r2bbgHkZt7BoOnbAR59JQ3j BR5q/zZuOvMm5irNtQRX9bAKca1jEySnMZ/nnnaM0Vx9qUvAaZp6BZzWlMKVN44QXO/oXs5U mU1zZbPDJJfj/kBwfc5GmntbPIuPBp8W7YnllYpUXh2xL1okf9EwQyY6hBdsDg+ZjvSCHOQj ZJko9lGFhf7PY/bJZU8zm9menhlyif2Zjaw5b4haYpLpWM8634Ut8WrmCGuYyl3uYiaEdb42 LOfFzE62SFP9b/8GVm9sXvY+i97xuQMvsYTZwWZOaIgcJFrM3PNhve4F4m9hLftK14MLkFiL 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Signed-off-by: Byungchul Park --- drivers/dma-buf/dma-fence.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/dma-buf/dma-fence.c b/drivers/dma-buf/dma-fence.c index 787fa10a49f1..0a4b519e3351 100644 --- a/drivers/dma-buf/dma-fence.c +++ b/drivers/dma-buf/dma-fence.c @@ -801,7 +801,7 @@ dma_fence_default_wait(struct dma_fence *fence, bool intr, signed long timeout) cb.task = current; list_add(&cb.base.node, &fence->cb_list); - sdt_might_sleep_start(NULL); + sdt_might_sleep_start_timeout(NULL, timeout); while (!test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &fence->flags) && ret > 0) { if (intr) __set_current_state(TASK_INTERRUPTIBLE); @@ -905,7 +905,7 @@ dma_fence_wait_any_timeout(struct dma_fence **fences, uint32_t count, } } - sdt_might_sleep_start(NULL); + sdt_might_sleep_start_timeout(NULL, timeout); while (ret > 0) { if (intr) set_current_state(TASK_INTERRUPTIBLE); -- 2.17.1