UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

[PATCH] libata: re-initialize parameters before configuring 

In ata_dev_configure(), reinitialize parameters before configuring.
This change is for revalidation and hotplug.  As ata_dev_configure()
can be entered multiple times, parameters need to be reinitialized.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Tejun Heo 2006-03-05 17:55:58 +09:00 committed by Jeff Garzik
parent e653a1e613
commit 208a9933bc
1 changed files with 9 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
drivers/scsi/libata-core.c
View File

@ -1086,6 +1086,15 @@ static int ata_dev_configure(struct ata_port *ap, struct ata_device *dev)
DPRINTK("ENTER, host %u, dev %u\n", ap->id, dev->devno); DPRINTK("ENTER, host %u, dev %u\n", ap->id, dev->devno);
/* initialize to-be-configured parameters */
dev->flags = 0;
dev->max_sectors = 0;
dev->cdb_len = 0;
dev->n_sectors = 0;
dev->cylinders = 0;
dev->heads = 0;
dev->sectors = 0;
/* /*
* common ATA, ATAPI feature tests * common ATA, ATAPI feature tests
*/ */