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| author | Dan Williams <dan.j.williams@intel.com> | 2011-09-20 15:10:55 -0700 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2011-10-02 12:39:48 -0500 |
| commit | e211e2c7b6e7f470c818ef67c952954e1b46a46d (patch) | |
| tree | aa53972c703b9ae0340afb1d55daf9c9e2e4472a /drivers/scsi/mvsas/mv_sas.c | |
| parent | 97a1420d127ca1db2fd665707bf4e9501758147c (diff) | |
| download | kernel-common-e211e2c7b6e7f470c818ef67c952954e1b46a46d.tar.gz kernel-common-e211e2c7b6e7f470c818ef67c952954e1b46a46d.tar.bz2 kernel-common-e211e2c7b6e7f470c818ef67c952954e1b46a46d.zip | |
[SCSI] mvsas: remove mvs_slave_{alloc|configure}
libsas now handles:
1/ limiting ata scanning to lun0
2/ maximizing the queue_depth of sas devices (up to 256, mvsas only
supports 64)
3/ changes to /sys/block/<sdX>/device/queue_depth for ata devices
Acked-by: Xiangliang Yu <yuxiangl@marvell.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/mvsas/mv_sas.c')
| -rw-r--r-- | drivers/scsi/mvsas/mv_sas.c | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/drivers/scsi/mvsas/mv_sas.c b/drivers/scsi/mvsas/mv_sas.c index 4196eee33dc9..f2ac01fd09c0 100644 --- a/drivers/scsi/mvsas/mv_sas.c +++ b/drivers/scsi/mvsas/mv_sas.c @@ -276,36 +276,6 @@ static void mvs_bytes_dmaed(struct mvs_info *mvi, int i) PORTE_BYTES_DMAED); } -int mvs_slave_alloc(struct scsi_device *scsi_dev) -{ - struct domain_device *dev = sdev_to_domain_dev(scsi_dev); - if (dev_is_sata(dev)) { - /* We don't need to rescan targets - * if REPORT_LUNS request is failed - */ - if (scsi_dev->lun > 0) - return -ENXIO; - scsi_dev->tagged_supported = 1; - } - - return sas_slave_alloc(scsi_dev); -} - -int mvs_slave_configure(struct scsi_device *sdev) -{ - struct domain_device *dev = sdev_to_domain_dev(sdev); - int ret = sas_slave_configure(sdev); - - if (ret) - return ret; - if (!dev_is_sata(dev)) { - sas_change_queue_depth(sdev, - MVS_QUEUE_SIZE, - SCSI_QDEPTH_DEFAULT); - } - return 0; -} - void mvs_scan_start(struct Scsi_Host *shost) { int i, j; |