[PATCH 23/30][SRU][Jammy] UBUNTU: SAUCE: ljca: switch wait event to uninterruptible
You-Sheng Yang
vicamo.yang at canonical.com
Mon Jan 17 15:19:21 UTC 2022
From: Ye Xiang <xiang.ye at intel.com>
BugLink: https://bugs.launchpad.net/bugs/1955383
Change ack wait queue to uninterruptible to avoid
unexpected signal interrupt normal hardware transaction.
Signed-off-by: Ye Xiang <xiang.ye at intel.com>
(cherry picked from commit 1ec53c517383e7537e66e80049788578c2c1ccba github.com/intel/ivsc-driver)
Signed-off-by: You-Sheng Yang <vicamo.yang at canonical.com>
---
drivers/mfd/ljca.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mfd/ljca.c b/drivers/mfd/ljca.c
index 95baf04a4457..64d4b48565e4 100644
--- a/drivers/mfd/ljca.c
+++ b/drivers/mfd/ljca.c
@@ -352,7 +352,7 @@ static int ljca_stub_write(struct ljca_stub *stub, u8 cmd, const void *obuf,
usb_autopm_put_interface(ljca->intf);
if (wait_ack) {
- ret = wait_event_interruptible_timeout(
+ ret = wait_event_timeout(
ljca->ack_wq, stub->acked,
msecs_to_jiffies(USB_WRITE_ACK_TIMEOUT));
if (!ret || !stub->acked) {
--
2.33.1
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