diff options
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/mpi3mr/mpi3mr_fw.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/scsi/mpi3mr/mpi3mr_fw.c b/drivers/scsi/mpi3mr/mpi3mr_fw.c index aa5d877df6f8..61dcacd098f1 100644 --- a/drivers/scsi/mpi3mr/mpi3mr_fw.c +++ b/drivers/scsi/mpi3mr/mpi3mr_fw.c @@ -124,8 +124,9 @@ static void mpi3mr_repost_reply_buf(struct mpi3mr_ioc *mrioc, u64 reply_dma) { u32 old_idx = 0; + unsigned long flags; - spin_lock(&mrioc->reply_free_queue_lock); + spin_lock_irqsave(&mrioc->reply_free_queue_lock, flags); old_idx = mrioc->reply_free_queue_host_index; mrioc->reply_free_queue_host_index = ( (mrioc->reply_free_queue_host_index == @@ -134,15 +135,16 @@ static void mpi3mr_repost_reply_buf(struct mpi3mr_ioc *mrioc, mrioc->reply_free_q[old_idx] = cpu_to_le64(reply_dma); writel(mrioc->reply_free_queue_host_index, &mrioc->sysif_regs->reply_free_host_index); - spin_unlock(&mrioc->reply_free_queue_lock); + spin_unlock_irqrestore(&mrioc->reply_free_queue_lock, flags); } void mpi3mr_repost_sense_buf(struct mpi3mr_ioc *mrioc, u64 sense_buf_dma) { u32 old_idx = 0; + unsigned long flags; - spin_lock(&mrioc->sbq_lock); + spin_lock_irqsave(&mrioc->sbq_lock, flags); old_idx = mrioc->sbq_host_index; mrioc->sbq_host_index = ((mrioc->sbq_host_index == (mrioc->sense_buf_q_sz - 1)) ? 0 : @@ -150,7 +152,7 @@ void mpi3mr_repost_sense_buf(struct mpi3mr_ioc *mrioc, mrioc->sense_buf_q[old_idx] = cpu_to_le64(sense_buf_dma); writel(mrioc->sbq_host_index, &mrioc->sysif_regs->sense_buffer_free_host_index); - spin_unlock(&mrioc->sbq_lock); + spin_unlock_irqrestore(&mrioc->sbq_lock, flags); } static void mpi3mr_print_event_data(struct mpi3mr_ioc *mrioc, |