linux-kernel - [PATCH v3 4/4] drm/xe: Increase devcoredump timeout

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Message-ID: <20240304143905.52740-4-jose.souza@intel.com>
Date: Mon,  4 Mar 2024 06:39:05 -0800
From: José Roberto de Souza <jose.souza@...el.com>
To: linux-kernel@...r.kernel.org,
	intel-xe@...ts.freedesktop.org
Cc: Rodrigo Vivi <rodrigo.vivi@...el.com>,
	Jonathan Cavitt <jonathan.cavitt@...el.com>,
	José Roberto de Souza <jose.souza@...el.com>
Subject: [PATCH v3 4/4] drm/xe: Increase devcoredump timeout

5 minutes is too short for a regular user to search and understand
what he needs to do to report capture devcoredump and report a bug to
us, so here increasing this timeout to 1 hour.

Cc: Rodrigo Vivi <rodrigo.vivi@...el.com>
Cc: Jonathan Cavitt <jonathan.cavitt@...el.com>
Acked-by: Jonathan Cavitt <jonathan.cavitt@...el.com>
Signed-off-by: José Roberto de Souza <jose.souza@...el.com>
---
 drivers/gpu/drm/xe/xe_devcoredump.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/xe/xe_devcoredump.c b/drivers/gpu/drm/xe/xe_devcoredump.c
index 109c027188bd9..08c60531e0db4 100644
--- a/drivers/gpu/drm/xe/xe_devcoredump.c
+++ b/drivers/gpu/drm/xe/xe_devcoredump.c
@@ -52,6 +52,9 @@
 
 #ifdef CONFIG_DEV_COREDUMP
 
+/* 1 hour timeout */
+#define XE_COREDUMP_TIMEOUT_JIFFIES (60 * 60 * HZ)
+
 static struct xe_device *coredump_to_xe(const struct xe_devcoredump *coredump)
 {
 	return container_of(coredump, struct xe_device, devcoredump);
@@ -229,8 +232,9 @@ void xe_devcoredump(struct xe_sched_job *job)
 	drm_info(&xe->drm, "Check your /sys/class/drm/card%d/device/devcoredump/data\n",
 		 xe->drm.primary->index);
 
-	dev_coredumpm(xe->drm.dev, THIS_MODULE, coredump, 0, GFP_KERNEL,
-		      xe_devcoredump_read, xe_devcoredump_free);
+	dev_coredumpm_timeout(xe->drm.dev, THIS_MODULE, coredump, 0, GFP_KERNEL,
+			      xe_devcoredump_read, xe_devcoredump_free,
+			      XE_COREDUMP_TIMEOUT_JIFFIES);
 }
 
 static void xe_driver_devcoredump_fini(struct drm_device *drm, void *arg)
-- 
2.44.0