]> pilppa.com Git - linux-2.6-omap-h63xx.git/commit
libata: separate out ata_wait_ready() and implement ata_wait_after_reset()
authorTejun Heo <htejun@gmail.com>
Mon, 7 Apr 2008 13:47:19 +0000 (22:47 +0900)
committerJeff Garzik <jgarzik@redhat.com>
Thu, 17 Apr 2008 19:44:22 +0000 (15:44 -0400)
commitaa2731ad9ad80ac3fca48bd1c4cf0eceede4810e
treedb6d3327017b9b84355aba49a5ccd5c322d3f248
parent705e76beb90b97421e1f61e857c4246799781bb5
libata: separate out ata_wait_ready() and implement ata_wait_after_reset()

Factor out waiting logic (which is common to all ATA controllers) from
ata_sff_wait_ready() into ata_wait_ready().  ata_wait_ready() takes
@check_ready function pointer and uses it to poll for readiness.  This
allows non-SFF controllers to use ata_wait_ready() to wait for link
readiness.

This patch also implements ata_wait_after_reset() - generic version of
ata_sff_wait_after_reset() - using ata_wait_ready().

ata_sff_wait_ready() is reimplemented using ata_wait_ready() and
ata_sff_check_ready().  Functionality remains the same.

Signed-off-by: Tejun Heo <htejun@gmail.com>
drivers/ata/libata-core.c
drivers/ata/libata-sff.c
drivers/ata/libata.h
include/linux/libata.h