From d97793af11e48161dee00fa877e34b65e7a20da9 Mon Sep 17 00:00:00 2001 From: Rohit Maheshwari Date: Thu, 23 Apr 2020 12:18:55 +0530 Subject: chcr: Fix CPU hard lockup Soft lock should be taken in place of hard lock. Signed-off-by: Rohit Maheshwari Signed-off-by: David S. Miller --- drivers/crypto/chelsio/chcr_ktls.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'drivers/crypto/chelsio/chcr_ktls.c') diff --git a/drivers/crypto/chelsio/chcr_ktls.c b/drivers/crypto/chelsio/chcr_ktls.c index cd1769ecdc1c..e92b352fb0ad 100644 --- a/drivers/crypto/chelsio/chcr_ktls.c +++ b/drivers/crypto/chelsio/chcr_ktls.c @@ -120,12 +120,10 @@ out: static int chcr_ktls_update_connection_state(struct chcr_ktls_info *tx_info, int new_state) { - unsigned long flags; - /* This function can be called from both rx (interrupt context) and tx * queue contexts. */ - spin_lock_irqsave(&tx_info->lock, flags); + spin_lock_bh(&tx_info->lock); switch (tx_info->connection_state) { case KTLS_CONN_CLOSED: tx_info->connection_state = new_state; @@ -169,7 +167,7 @@ static int chcr_ktls_update_connection_state(struct chcr_ktls_info *tx_info, pr_err("unknown KTLS connection state\n"); break; } - spin_unlock_irqrestore(&tx_info->lock, flags); + spin_unlock_bh(&tx_info->lock); return tx_info->connection_state; } -- cgit