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| author |   Christoph Hellwig <hch@lst.de> | 2006-02-06 15:40:45 +0100 |
|---|---|---|
| committer |   James Bottomley <jejb@mulgrave.il.steeleye.com> | 2006-02-27 23:08:37 -0600 |
| commit | 8cac814501677e9f6a824cf4d423122ac8d67fcb (patch) | |
| tree | 60dfd19ceaf02739cbab9d9b42cb6b8e9c11e543 /drivers/scsi/aic7xxx/aic7xxx_osm.h | |
| parent | [SCSI] aacraid: use kthread_ API (diff) | |
| download | linux-dev-8cac814501677e9f6a824cf4d423122ac8d67fcb.tar.xz linux-dev-8cac814501677e9f6a824cf4d423122ac8d67fcb.zip | |
[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.h | 5 |
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 *******************************/ |