diff options
Diffstat (limited to 'drivers/scsi/aacraid')
-rw-r--r-- | drivers/scsi/aacraid/aachba.c | 5 | ||||
-rw-r--r-- | drivers/scsi/aacraid/aacraid.h | 5 | ||||
-rw-r--r-- | drivers/scsi/aacraid/commctrl.c | 5 | ||||
-rw-r--r-- | drivers/scsi/aacraid/commsup.c | 19 | ||||
-rw-r--r-- | drivers/scsi/aacraid/dpcsup.c | 19 | ||||
-rw-r--r-- | drivers/scsi/aacraid/linit.c | 4 | ||||
-rw-r--r-- | drivers/scsi/aacraid/src.c | 2 |
7 files changed, 30 insertions, 29 deletions
diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c index bd7f352c28f3..75ab5ff6b78c 100644 --- a/drivers/scsi/aacraid/aachba.c +++ b/drivers/scsi/aacraid/aachba.c @@ -2892,6 +2892,7 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd) !(dev->raw_io_64) || ((scsicmd->cmnd[1] & 0x1f) != SAI_READ_CAPACITY_16)) break; + /* fall through */ case INQUIRY: case READ_CAPACITY: case TEST_UNIT_READY: @@ -2966,6 +2967,7 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd) /* Issue FIB to tell Firmware to flush it's cache */ if ((aac_cache & 6) != 2) return aac_synchronize(scsicmd); + /* fall through */ case INQUIRY: { struct inquiry_data inq_data; @@ -3319,8 +3321,9 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd) min_t(size_t, sizeof(dev->fsa_dev[cid].sense_data), SCSI_SENSE_BUFFERSIZE)); - break; + break; } + /* fall through */ case RESERVE: case RELEASE: case REZERO_UNIT: diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h index 39eb415987fc..3291d1c16864 100644 --- a/drivers/scsi/aacraid/aacraid.h +++ b/drivers/scsi/aacraid/aacraid.h @@ -40,6 +40,7 @@ #define nblank(x) _nblank(x)[0] #include <linux/interrupt.h> +#include <linux/completion.h> #include <linux/pci.h> #include <scsi/scsi_host.h> @@ -1241,7 +1242,7 @@ struct aac_fib_context { u32 unique; // unique value representing this context ulong jiffies; // used for cleanup - dmb changed to ulong struct list_head next; // used to link context's into a linked list - struct semaphore wait_sem; // this is used to wait for the next fib to arrive. + struct completion completion; // this is used to wait for the next fib to arrive. int wait; // Set to true when thread is in WaitForSingleObject unsigned long count; // total number of FIBs on FibList struct list_head fib_list; // this holds fibs and their attachd hw_fibs @@ -1313,7 +1314,7 @@ struct fib { * This is the event the sendfib routine will wait on if the * caller did not pass one and this is synch io. */ - struct semaphore event_wait; + struct completion event_wait; spinlock_t event_lock; u32 done; /* gets set to 1 when fib is complete */ diff --git a/drivers/scsi/aacraid/commctrl.c b/drivers/scsi/aacraid/commctrl.c index 25f6600d6c09..e2899ff7913e 100644 --- a/drivers/scsi/aacraid/commctrl.c +++ b/drivers/scsi/aacraid/commctrl.c @@ -41,7 +41,6 @@ #include <linux/blkdev.h> #include <linux/delay.h> /* ssleep prototype */ #include <linux/kthread.h> -#include <linux/semaphore.h> #include <linux/uaccess.h> #include <scsi/scsi_host.h> @@ -203,7 +202,7 @@ static int open_getadapter_fib(struct aac_dev * dev, void __user *arg) /* * Initialize the mutex used to wait for the next AIF. */ - sema_init(&fibctx->wait_sem, 0); + init_completion(&fibctx->completion); fibctx->wait = 0; /* * Initialize the fibs and set the count of fibs on @@ -335,7 +334,7 @@ return_fib: ssleep(1); } if (f.wait) { - if(down_interruptible(&fibctx->wait_sem) < 0) { + if (wait_for_completion_interruptible(&fibctx->completion) < 0) { status = -ERESTARTSYS; } else { /* Lock again and retry */ diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c index 1e77d96a18f2..d5a6aa9676c8 100644 --- a/drivers/scsi/aacraid/commsup.c +++ b/drivers/scsi/aacraid/commsup.c @@ -44,7 +44,6 @@ #include <linux/delay.h> #include <linux/kthread.h> #include <linux/interrupt.h> -#include <linux/semaphore.h> #include <linux/bcd.h> #include <scsi/scsi.h> #include <scsi/scsi_host.h> @@ -189,7 +188,7 @@ int aac_fib_setup(struct aac_dev * dev) fibptr->hw_fib_va = hw_fib; fibptr->data = (void *) fibptr->hw_fib_va->data; fibptr->next = fibptr+1; /* Forward chain the fibs */ - sema_init(&fibptr->event_wait, 0); + init_completion(&fibptr->event_wait); spin_lock_init(&fibptr->event_lock); hw_fib->header.XferState = cpu_to_le32(0xffffffff); hw_fib->header.SenderSize = @@ -623,7 +622,7 @@ int aac_fib_send(u16 command, struct fib *fibptr, unsigned long size, } if (wait) { fibptr->flags |= FIB_CONTEXT_FLAG_WAIT; - if (down_interruptible(&fibptr->event_wait)) { + if (wait_for_completion_interruptible(&fibptr->event_wait)) { fibptr->flags &= ~FIB_CONTEXT_FLAG_WAIT; return -EFAULT; } @@ -659,7 +658,7 @@ int aac_fib_send(u16 command, struct fib *fibptr, unsigned long size, * hardware failure has occurred. */ unsigned long timeout = jiffies + (180 * HZ); /* 3 minutes */ - while (down_trylock(&fibptr->event_wait)) { + while (!try_wait_for_completion(&fibptr->event_wait)) { int blink; if (time_is_before_eq_jiffies(timeout)) { struct aac_queue * q = &dev->queues->queue[AdapNormCmdQueue]; @@ -689,9 +688,9 @@ int aac_fib_send(u16 command, struct fib *fibptr, unsigned long size, */ schedule(); } - } else if (down_interruptible(&fibptr->event_wait)) { + } else if (wait_for_completion_interruptible(&fibptr->event_wait)) { /* Do nothing ... satisfy - * down_interruptible must_check */ + * wait_for_completion_interruptible must_check */ } spin_lock_irqsave(&fibptr->event_lock, flags); @@ -777,7 +776,7 @@ int aac_hba_send(u8 command, struct fib *fibptr, fib_callback callback, return -EFAULT; fibptr->flags |= FIB_CONTEXT_FLAG_WAIT; - if (down_interruptible(&fibptr->event_wait)) + if (wait_for_completion_interruptible(&fibptr->event_wait)) fibptr->done = 2; fibptr->flags &= ~(FIB_CONTEXT_FLAG_WAIT); @@ -1538,7 +1537,7 @@ static int _aac_reset_adapter(struct aac_dev *aac, int forced, u8 reset_type) || fib->flags & FIB_CONTEXT_FLAG_WAIT) { unsigned long flagv; spin_lock_irqsave(&fib->event_lock, flagv); - up(&fib->event_wait); + complete(&fib->event_wait); spin_unlock_irqrestore(&fib->event_lock, flagv); schedule(); retval = 0; @@ -1828,7 +1827,7 @@ int aac_check_health(struct aac_dev * aac) * Set the event to wake up the * thread that will waiting. */ - up(&fibctx->wait_sem); + complete(&fibctx->completion); } else { printk(KERN_WARNING "aifd: didn't allocate NewFib.\n"); kfree(fib); @@ -2165,7 +2164,7 @@ static void wakeup_fibctx_threads(struct aac_dev *dev, * Set the event to wake up the * thread that is waiting. */ - up(&fibctx->wait_sem); + complete(&fibctx->completion); entry = entry->next; } diff --git a/drivers/scsi/aacraid/dpcsup.c b/drivers/scsi/aacraid/dpcsup.c index ddc69738375f..40a771dd1c0e 100644 --- a/drivers/scsi/aacraid/dpcsup.c +++ b/drivers/scsi/aacraid/dpcsup.c @@ -38,7 +38,6 @@ #include <linux/slab.h> #include <linux/completion.h> #include <linux/blkdev.h> -#include <linux/semaphore.h> #include "aacraid.h" @@ -129,7 +128,7 @@ unsigned int aac_response_normal(struct aac_queue * q) spin_lock_irqsave(&fib->event_lock, flagv); if (!fib->done) { fib->done = 1; - up(&fib->event_wait); + complete(&fib->event_wait); } spin_unlock_irqrestore(&fib->event_lock, flagv); @@ -376,16 +375,16 @@ unsigned int aac_intr_normal(struct aac_dev *dev, u32 index, int isAif, start_callback = 1; } else { unsigned long flagv; - int complete = 0; + int completed = 0; dprintk((KERN_INFO "event_wait up\n")); spin_lock_irqsave(&fib->event_lock, flagv); if (fib->done == 2) { fib->done = 1; - complete = 1; + completed = 1; } else { fib->done = 1; - up(&fib->event_wait); + complete(&fib->event_wait); } spin_unlock_irqrestore(&fib->event_lock, flagv); @@ -395,7 +394,7 @@ unsigned int aac_intr_normal(struct aac_dev *dev, u32 index, int isAif, mflags); FIB_COUNTER_INCREMENT(aac_config.NativeRecved); - if (complete) + if (completed) aac_fib_complete(fib); } } else { @@ -428,16 +427,16 @@ unsigned int aac_intr_normal(struct aac_dev *dev, u32 index, int isAif, start_callback = 1; } else { unsigned long flagv; - int complete = 0; + int completed = 0; dprintk((KERN_INFO "event_wait up\n")); spin_lock_irqsave(&fib->event_lock, flagv); if (fib->done == 2) { fib->done = 1; - complete = 1; + completed = 1; } else { fib->done = 1; - up(&fib->event_wait); + complete(&fib->event_wait); } spin_unlock_irqrestore(&fib->event_lock, flagv); @@ -447,7 +446,7 @@ unsigned int aac_intr_normal(struct aac_dev *dev, u32 index, int isAif, mflags); FIB_COUNTER_INCREMENT(aac_config.NormalRecved); - if (complete) + if (completed) aac_fib_complete(fib); } } diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c index 2d4e4ddc5ace..634ddb90e7aa 100644 --- a/drivers/scsi/aacraid/linit.c +++ b/drivers/scsi/aacraid/linit.c @@ -759,6 +759,7 @@ static int aac_eh_abort(struct scsi_cmnd* cmd) !(aac->raw_io_64) || ((cmd->cmnd[1] & 0x1f) != SAI_READ_CAPACITY_16)) break; + /* fall through */ case INQUIRY: case READ_CAPACITY: /* @@ -1539,7 +1540,6 @@ static struct scsi_host_template aac_driver_template = { #else .cmd_per_lun = AAC_NUM_IO_FIB, #endif - .use_clustering = ENABLE_CLUSTERING, .emulated = 1, .no_write_same = 1, }; @@ -1559,7 +1559,7 @@ static void __aac_shutdown(struct aac_dev * aac) struct fib *fib = &aac->fibs[i]; if (!(fib->hw_fib_va->header.XferState & cpu_to_le32(NoResponseExpected | Async)) && (fib->hw_fib_va->header.XferState & cpu_to_le32(ResponseExpected))) - up(&fib->event_wait); + complete(&fib->event_wait); } kthread_stop(aac->thread); aac->thread = NULL; diff --git a/drivers/scsi/aacraid/src.c b/drivers/scsi/aacraid/src.c index 7a51ccfa8662..8377aec0649d 100644 --- a/drivers/scsi/aacraid/src.c +++ b/drivers/scsi/aacraid/src.c @@ -106,7 +106,7 @@ static irqreturn_t aac_src_intr_message(int irq, void *dev_id) spin_lock_irqsave(&dev->sync_fib->event_lock, sflags); if (dev->sync_fib->flags & FIB_CONTEXT_FLAG_WAIT) { dev->management_fib_count--; - up(&dev->sync_fib->event_wait); + complete(&dev->sync_fib->event_wait); } spin_unlock_irqrestore(&dev->sync_fib->event_lock, sflags); |