[PATCH for-next 08/32] scsi: a3000: Replace spin_lock_irqsave with spin_lock in hard IRQ

Xiaofei Tan
2021-02-07T11:49:26Z

drivers/scsi/a3000.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/scsi/a3000.c b/drivers/scsi/a3000.c
index 86f1da2..ac063a5 100644
--- a/drivers/scsi/a3000.c
+++ b/drivers/scsi/a3000.c
@@ -28,14 +28,13 @@ static irqreturn_t a3000_intr(int irq, void *data)
struct Scsi_Host *instance = data;
struct a3000_hostdata *hdata = shost_priv(instance);
unsigned int status = hdata->regs->ISTR;
- unsigned long flags;

if (!(status & ISTR_INT_P))
return IRQ_NONE;
if (status & ISTR_INTS) {
- spin_lock_irqsave(instance->host_lock, flags);
+ spin_lock(instance->host_lock);
wd33c93_intr(instance);
- spin_unlock_irqrestore(instance->host_lock, flags);
+ spin_unlock(instance->host_lock);
return IRQ_HANDLED;
}
pr_warn("Non-serviced A3000 SCSI-interrupt? ISTR = %02x\n", status);
--
2.8.1