[PATCH for-next 09/32] scsi: aha1740: Replace spin_lock_irqsave with spin_lock in hard IRQ

Xiaofei Tan
2021-02-07T11:48:04Z

drivers/scsi/aha1740.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/scsi/aha1740.c b/drivers/scsi/aha1740.c
index 0dc8310..fd9787d 100644
--- a/drivers/scsi/aha1740.c
+++ b/drivers/scsi/aha1740.c
@@ -214,14 +214,13 @@ static irqreturn_t aha1740_intr_handle(int irq, void *dev_id)
struct ecb *ecbptr;
struct scsi_cmnd *SCtmp;
unsigned int base;
- unsigned long flags;
int handled = 0;
struct aha1740_sg *sgptr;
struct eisa_device *edev;

if (!host)
panic("aha1740.c: Irq from unknown host!\n");
- spin_lock_irqsave(host->host_lock, flags);
+ spin_lock(host->host_lock);
base = host->io_port;
number_serviced = 0;
edev = HOSTDATA(host)->edev;
@@ -308,7 +307,7 @@ static irqreturn_t aha1740_intr_handle(int irq, void *dev_id)
number_serviced++;
}

- spin_unlock_irqrestore(host->host_lock, flags);
+ spin_unlock(host->host_lock);
return IRQ_RETVAL(handled);
}

--
2.8.1