[PATCH 24/30][SRU][Jammy] UBUNTU: SAUCE: mei-vsc: switch wait event to uninterruptible
You-Sheng Yang
vicamo.yang at canonical.com
Mon Jan 17 15:19:22 UTC 2022
From: Ye Xiang <xiang.ye at intel.com>
BugLink: https://bugs.launchpad.net/bugs/1955383
Change wakeup 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 c130eb32d87f76974dd2a47d320a6e7ee26cc880 github.com/intel/ivsc-driver)
Signed-off-by: You-Sheng Yang <vicamo.yang at canonical.com>
---
drivers/misc/mei/hw-vsc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/misc/mei/hw-vsc.c b/drivers/misc/mei/hw-vsc.c
index 9a9965962dc7..d9a22de48532 100644
--- a/drivers/misc/mei/hw-vsc.c
+++ b/drivers/misc/mei/hw-vsc.c
@@ -97,8 +97,8 @@ static bool spi_need_read(struct mei_vsc_hw *hw)
#define WAIT_FW_ASSERTED_TIMEOUT (2 * HZ)
static int spi_xfer_wait_asserted(struct mei_vsc_hw *hw)
{
- wait_event_interruptible_timeout(hw->xfer_wait, spi_xfer_asserted(hw),
- WAIT_FW_ASSERTED_TIMEOUT);
+ wait_event_timeout(hw->xfer_wait, spi_xfer_asserted(hw),
+ WAIT_FW_ASSERTED_TIMEOUT);
dev_dbg(&hw->spi->dev, "%s %d %d %d\n", __func__,
atomic_read(&hw->lock_cnt),
--
2.33.1
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