diff mbox series

[6/6] accel/ivpu: Move recovery work to system_unbound_wq

Message ID 20250129125636.1047413-7-jacek.lawrynowicz@linux.intel.com (mailing list archive)
State New
Headers show
Series accel/ivpu: Changes for 6.15 | expand

Commit Message

Jacek Lawrynowicz Jan. 29, 2025, 12:56 p.m. UTC 
From: Karol Wachowski <karol.wachowski@intel.com>

Recovery work doesn't need to be bound to any specific CPU, so move it
to unbound workqueue to improve execution time and system latency.

Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Signed-off-by: Karol Wachowski <karol.wachowski@intel.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
---
 drivers/accel/ivpu/ivpu_pm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Jeffrey Hugo Jan. 31, 2025, 6:50 p.m. UTC | #1 
On 1/29/2025 5:56 AM, Jacek Lawrynowicz wrote:
> From: Karol Wachowski <karol.wachowski@intel.com>
> 
> Recovery work doesn't need to be bound to any specific CPU, so move it
> to unbound workqueue to improve execution time and system latency.
> 
> Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
> Signed-off-by: Karol Wachowski <karol.wachowski@intel.com>
> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>

Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
diff mbox series

Patch

diff --git a/drivers/accel/ivpu/ivpu_pm.c b/drivers/accel/ivpu/ivpu_pm.c
index 8f6222d157204..d3db944ad8643 100644
--- a/drivers/accel/ivpu/ivpu_pm.c
+++ b/drivers/accel/ivpu/ivpu_pm.c
@@ -165,7 +165,7 @@  void ivpu_pm_trigger_recovery(struct ivpu_device *vdev, const char *reason)
 	if (atomic_cmpxchg(&vdev->pm->reset_pending, 0, 1) == 0) {
 		ivpu_hw_diagnose_failure(vdev);
 		ivpu_hw_irq_disable(vdev); /* Disable IRQ early to protect from IRQ storm */
-		queue_work(system_long_wq, &vdev->pm->recovery_work);
+		queue_work(system_unbound_wq, &vdev->pm->recovery_work);
 	}
 }