From 31f88384443b3e0d7e2c9d36a96647b7e82edad3 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Sun, 23 Sep 2007 13:19:54 +0900 Subject: libata-pmp: implement qc_defer for command switching PMP support Implement sata_pmp_qc_defer_cmd_switch() - standard qc_defer for command switching PMP support. Signed-off-by: Tejun Heo Signed-off-by: Jeff Garzik --- include/linux/libata.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux') diff --git a/include/linux/libata.h b/include/linux/libata.h index 3cfdb5f6762..ca296a575c4 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -947,6 +947,7 @@ extern unsigned long ata_pci_default_filter(struct ata_device *, unsigned long); /* * PMP */ +extern int sata_pmp_qc_defer_cmd_switch(struct ata_queued_cmd *qc); extern void sata_pmp_read_init_tf(struct ata_taskfile *tf, struct ata_device *dev, int pmp, int reg); extern u32 sata_pmp_read_val(const struct ata_taskfile *tf); -- cgit v1.2.3