diff options
author | Arnd Bergmann <arnd@arndb.de> | 2018-12-10 22:32:41 +0100 |
---|---|---|
committer | Martin K. Petersen <martin.petersen@oracle.com> | 2018-12-13 02:35:33 +0100 |
commit | bc127d93e4eca0f45caf2e68e9aeb06284b15b86 (patch) | |
tree | c64d761ee2dbaaebfe4d3e3bd74e8239b8089bad /drivers/scsi/aacraid/dpcsup.c | |
parent | scsi: aacraid: change wait_sem to a completion (diff) | |
download | linux-bc127d93e4eca0f45caf2e68e9aeb06284b15b86.tar.xz linux-bc127d93e4eca0f45caf2e68e9aeb06284b15b86.zip |
scsi: aacraid: change event_wait to a completion
The event_wait semaphore has completion semantics, so we can
change it over to the completion interface for clarity without
changing the behavior.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Dave Carroll <david.carroll@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/aacraid/dpcsup.c')
-rw-r--r-- | drivers/scsi/aacraid/dpcsup.c | 19 |
1 files changed, 9 insertions, 10 deletions
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); } } |