From 0a07ab224afc56c497e2f1c48e853dbdf964d549 Mon Sep 17 00:00:00 2001 From: Asai Thambi S P Date: Tue, 29 May 2012 18:43:16 -0700 Subject: mtip32xx: Use plain spinlock for 'cmd_issue_lock' 'cmd_issue_lock' is for only acquiring a free slot, and it is not used in interrupt context. So replaced irq version with non-irq version of spinlock. Signed-off-by: Asai Thambi S P Signed-off-by: Jens Axboe diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c index 07cc07f..bfee50d 100644 --- a/drivers/block/mtip32xx/mtip32xx.c +++ b/drivers/block/mtip32xx/mtip32xx.c @@ -294,18 +294,16 @@ static int hba_reset_nosleep(struct driver_data *dd) */ static inline void mtip_issue_ncq_command(struct mtip_port *port, int tag) { - unsigned long flags = 0; - atomic_set(&port->commands[tag].active, 1); - spin_lock_irqsave(&port->cmd_issue_lock, flags); + spin_lock(&port->cmd_issue_lock); writel((1 << MTIP_TAG_BIT(tag)), port->s_active[MTIP_TAG_INDEX(tag)]); writel((1 << MTIP_TAG_BIT(tag)), port->cmd_issue[MTIP_TAG_INDEX(tag)]); - spin_unlock_irqrestore(&port->cmd_issue_lock, flags); + spin_unlock(&port->cmd_issue_lock); /* Set the command's timeout value.*/ port->commands[tag].comp_time = jiffies + msecs_to_jiffies( -- cgit v0.10.2