From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Sat, 26 Jan 2008 01:19:08 +0000 (-0800)
Subject: Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=9b73e76f3cf63379dcf45fcd4f112f5812418d0a;p=openwrt%2Fstaging%2Fblogic.git

Merge git://git./linux/kernel/git/jejb/scsi-misc-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (200 commits)
  [SCSI] usbstorage: use last_sector_bug flag universally
  [SCSI] libsas: abstract STP task status into a function
  [SCSI] ultrastor: clean up inline asm warnings
  [SCSI] aic7xxx: fix firmware build
  [SCSI] aacraid: fib context lock for management ioctls
  [SCSI] ch: remove forward declarations
  [SCSI] ch: fix device minor number management bug
  [SCSI] ch: handle class_device_create failure properly
  [SCSI] NCR5380: fix section mismatch
  [SCSI] sg: fix /proc/scsi/sg/devices when no SCSI devices
  [SCSI] IB/iSER: add logical unit reset support
  [SCSI] don't use __GFP_DMA for sense buffers if not required
  [SCSI] use dynamically allocated sense buffer
  [SCSI] scsi.h: add macro for enclosure bit of inquiry data
  [SCSI] sd: add fix for devices with last sector access problems
  [SCSI] fix pcmcia compile problem
  [SCSI] aacraid: add Voodoo Lite class of cards.
  [SCSI] aacraid: add new driver features flags
  [SCSI] qla2xxx: Update version number to 8.02.00-k7.
  [SCSI] qla2xxx: Issue correct MBC_INITIALIZE_FIRMWARE command.
  ...
---

9b73e76f3cf63379dcf45fcd4f112f5812418d0a
diff --cc drivers/ata/libata-scsi.c
index 3fd08201bef4,bc5cf6b8a4b8..c02c490122dc
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@@ -839,11 -839,15 +839,18 @@@ static void ata_scsi_dev_config(struct 
  	if (dev->class == ATA_DEV_ATAPI) {
  		struct request_queue *q = sdev->request_queue;
  		blk_queue_max_hw_segments(q, q->max_hw_segments - 1);
- 	}
+ 
+ 		/* set the min alignment */
+ 		blk_queue_update_dma_alignment(sdev->request_queue,
+ 					       ATA_DMA_PAD_SZ - 1);
+ 	} else
+ 		/* ATA devices must be sector aligned */
+ 		blk_queue_update_dma_alignment(sdev->request_queue,
+ 					       ATA_SECT_SIZE - 1);
  
 +	if (dev->class == ATA_DEV_ATA)
 +		sdev->manage_start_stop = 1;
 +
  	if (dev->flags & ATA_DFLAG_AN)
  		set_bit(SDEV_EVT_MEDIA_CHANGE, sdev->supported_events);
  
diff --cc drivers/scsi/hosts.c
index 6325115e5b3d,9a10b4335e76..5ea1f986220c
--- a/drivers/scsi/hosts.c
+++ b/drivers/scsi/hosts.c
@@@ -429,18 -428,8 +428,17 @@@ void scsi_unregister(struct Scsi_Host *
  }
  EXPORT_SYMBOL(scsi_unregister);
  
 +static int __scsi_host_match(struct class_device *cdev, void *data)
 +{
 +	struct Scsi_Host *p;
 +	unsigned short *hostnum = (unsigned short *)data;
 +
 +	p = class_to_shost(cdev);
 +	return p->host_no == *hostnum;
 +}
 +
  /**
   * scsi_host_lookup - get a reference to a Scsi_Host by host no
-  *
   * @hostnum:	host number to locate
   *
   * Return value: