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authorChristoph Hellwig <hch@lst.de>2006-02-06 15:40:45 +0100
committerJames Bottomley <jejb@mulgrave.il.steeleye.com>2006-02-27 23:08:37 -0600
commit8cac814501677e9f6a824cf4d423122ac8d67fcb (patch)
tree60dfd19ceaf02739cbab9d9b42cb6b8e9c11e543 /drivers/scsi/aic7xxx/aic7xxx_osm.h
parentfe27381d16c6683c55e618360d0d11bd43647e43 (diff)
[SCSI] aic7xxx: semaphore to completion conversion
On Tue, Jan 31, 2006 at 06:20:18PM +0100, Christoph Hellwig wrote: > switch eh_sem to a completion. due to wait_for_completion_timeout this > also nicely simplifies the code. Unfortunately it's untested, so if > someone with the hardware could give it a try that would be nice. Once > it works the same thing can be applied to aic79xx. New version that switches to the common onstack completion and just a pointer in the platform_data struct idiom. This gets rid of all the flags fiddling. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/aic7xxx/aic7xxx_osm.h')
-rw-r--r--drivers/scsi/aic7xxx/aic7xxx_osm.h5
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.h b/drivers/scsi/aic7xxx/aic7xxx_osm.h
index e0edacae895f..a20b08c9ff15 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_osm.h
+++ b/drivers/scsi/aic7xxx/aic7xxx_osm.h
@@ -369,15 +369,12 @@ struct ahc_platform_data {
spinlock_t spin_lock;
u_int qfrozen;
- struct semaphore eh_sem;
+ struct completion *eh_done;
struct Scsi_Host *host; /* pointer to scsi host */
#define AHC_LINUX_NOIRQ ((uint32_t)~0)
uint32_t irq; /* IRQ for this adapter */
uint32_t bios_address;
uint32_t mem_busaddr; /* Mem Base Addr */
-
-#define AHC_UP_EH_SEMAPHORE 0x1
- uint32_t flags;
};
/************************** OS Utility Wrappers *******************************/