diff options
| -rw-r--r-- | drivers/scsi/NCR5380.c | 9 | ||||
| -rw-r--r-- | drivers/scsi/atari_scsi.c | 10 |
2 files changed, 9 insertions, 10 deletions
diff --git a/drivers/scsi/NCR5380.c b/drivers/scsi/NCR5380.c index d654a6cc4162..ea4b5749e7da 100644 --- a/drivers/scsi/NCR5380.c +++ b/drivers/scsi/NCR5380.c @@ -580,11 +580,14 @@ static int NCR5380_queue_command(struct Scsi_Host *instance, cmd->result = 0; - if (!NCR5380_acquire_dma_irq(instance)) - return SCSI_MLQUEUE_HOST_BUSY; - spin_lock_irqsave(&hostdata->lock, flags); + if (!NCR5380_acquire_dma_irq(instance)) { + spin_unlock_irqrestore(&hostdata->lock, flags); + + return SCSI_MLQUEUE_HOST_BUSY; + } + /* * Insert the cmd into the issue queue. Note that REQUEST SENSE * commands are added to the head of the queue since any command will diff --git a/drivers/scsi/atari_scsi.c b/drivers/scsi/atari_scsi.c index a82b63a66635..95d7a3586083 100644 --- a/drivers/scsi/atari_scsi.c +++ b/drivers/scsi/atari_scsi.c @@ -376,15 +376,11 @@ static int falcon_get_lock(struct Scsi_Host *instance) if (IS_A_TT()) return 1; - if (stdma_is_locked_by(scsi_falcon_intr) && - instance->hostt->can_queue > 1) + if (stdma_is_locked_by(scsi_falcon_intr)) return 1; - if (in_interrupt()) - return stdma_try_lock(scsi_falcon_intr, instance); - - stdma_lock(scsi_falcon_intr, instance); - return 1; + /* stdma_lock() may sleep which means it can't be used here */ + return stdma_try_lock(scsi_falcon_intr, instance); } #ifndef MODULE |