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author <jgarzik@pretzel.yyz.us>2005-05-27 22:07:02 -0400
committerJeff Garzik <jgarzik@pobox.com>2005-05-27 22:07:02 -0400
commit1f15d694522af9cd7492695f11dd2dc77b6cf098 (patch)
tree7f67a4c38456ec73359d576a5c602d18c3c3ef72 /include/linux/libata.h
parentfff9cfd99c0f88645c3f50d7476d6c8cef99f140 (diff)
parent254feb882a7c6e4e51416dff6a97d847fbbba551 (diff)
Automatic merge of /spare/repo/netdev-2.6 branch master
Diffstat (limited to 'include/linux/libata.h')
-rw-r--r--include/linux/libata.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 505160ab472b..1f7e2039a04e 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -584,6 +584,13 @@ static inline void scr_write(struct ata_port *ap, unsigned int reg, u32 val)
584 ap->ops->scr_write(ap, reg, val); 584 ap->ops->scr_write(ap, reg, val);
585} 585}
586 586
587static inline void scr_write_flush(struct ata_port *ap, unsigned int reg,
588 u32 val)
589{
590 ap->ops->scr_write(ap, reg, val);
591 (void) ap->ops->scr_read(ap, reg);
592}
593
587static inline unsigned int sata_dev_present(struct ata_port *ap) 594static inline unsigned int sata_dev_present(struct ata_port *ap)
588{ 595{
589 return ((scr_read(ap, SCR_STATUS) & 0xf) == 0x3) ? 1 : 0; 596 return ((scr_read(ap, SCR_STATUS) & 0xf) == 0x3) ? 1 : 0;