linux/drivers/scsi/aic94xx
Dan Williams b91bb29618 [SCSI] libsas: use ->set_dmamode to notify lldds of NCQ parameters
sas_discover_sata() notifies lldds of sata devices twice.  Once to allow
the 'identify' to be sent, and a second time to allow aic94xx (the only
libsas driver that cares about sata_dev.identify) to setup NCQ
parameters before the device becomes known to the midlayer.  Replace
this double notification and intervening 'identify' with an explicit
->lldd_ata_set_dmamode notification.  With this change all ata internal
commands are issued by libata, so we no longer need sas_issue_ata_cmd().

The data from the identify command only needs to be cached in one
location so ata_device.id replaces domain_device.sata_dev.identify.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-02-19 13:55:42 -06:00
..
Kconfig
Makefile scsi: change to new flag variable 2011-03-17 14:05:35 +01:00
aic94xx.h [SCSI] libsas: use ->set_dmamode to notify lldds of NCQ parameters 2012-02-19 13:55:42 -06:00
aic94xx_dev.c [SCSI] libsas: use ->set_dmamode to notify lldds of NCQ parameters 2012-02-19 13:55:42 -06:00
aic94xx_dump.c aix94xx: Use angle brackets for system includes 2011-09-15 14:02:57 +02:00
aic94xx_dump.h
aic94xx_hwi.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
aic94xx_hwi.h
aic94xx_init.c [SCSI] libsas: use ->set_dmamode to notify lldds of NCQ parameters 2012-02-19 13:55:42 -06:00
aic94xx_reg.c
aic94xx_reg.h
aic94xx_reg_def.h Fix common misspellings 2011-03-31 11:26:23 -03:00
aic94xx_sas.h
aic94xx_scb.c [SCSI] isci: export phy events via ->lldd_control_phy() 2011-10-02 13:24:26 -05:00
aic94xx_sds.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
aic94xx_sds.h
aic94xx_seq.c tree-wide: fix comment/printk typos 2010-11-01 15:38:34 -04:00
aic94xx_seq.h
aic94xx_task.c [SCSI] Unify SAM_ and SAM_STAT_ macros 2010-07-28 09:07:49 -05:00
aic94xx_tmf.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00