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authorTejun Heo <htejun@gmail.com>2006-02-02 18:20:00 +0900
committerJeff Garzik <jgarzik@pobox.com>2006-02-09 01:59:52 -0500
commit7944ea9522ce0ea32d57894b3dc2540b0bdca66e (patch)
treead45c0cccefa40c2b91fbeee6bfa156fa04aeeb4 /include/linux/libata.h
parent5140788f77d71b4f05fde217adbfb0c92f28f20c (diff)
[PATCH] libata: add probeinit component operation to ata_drive_probe_reset()
This patch adds probeinit component operation to ata_drive_probe_reset(). If present, this new operation is called before performing any reset. The operations's roll is to prepare @ap for following probe-reset operations. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Diffstat (limited to 'include/linux/libata.h')
-rw-r--r--include/linux/libata.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/libata.h b/include/linux/libata.h
index f4cd1eb734a0..e8f29cefc351 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -244,6 +244,7 @@ struct ata_queued_cmd;
/* typedefs */
typedef void (*ata_qc_cb_t) (struct ata_queued_cmd *qc);
+typedef void (*ata_probeinit_fn_t)(struct ata_port *);
typedef int (*ata_reset_fn_t)(struct ata_port *, int, unsigned int *);
typedef void (*ata_postreset_fn_t)(struct ata_port *ap, unsigned int *);
@@ -484,6 +485,7 @@ extern void __sata_phy_reset(struct ata_port *ap);
extern void sata_phy_reset(struct ata_port *ap);
extern void ata_bus_reset(struct ata_port *ap);
extern int ata_drive_probe_reset(struct ata_port *ap,
+ ata_probeinit_fn_t probeinit,
ata_reset_fn_t softreset, ata_reset_fn_t hardreset,
ata_postreset_fn_t postreset, unsigned int *classes);
extern int ata_std_softreset(struct ata_port *ap, int verbose,