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| author | Tejun Heo <htejun@gmail.com> | 2006-02-02 18:20:00 +0900 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2006-02-09 01:59:52 -0500 |
| commit | 7944ea9522ce0ea32d57894b3dc2540b0bdca66e (patch) | |
| tree | ad45c0cccefa40c2b91fbeee6bfa156fa04aeeb4 /include/linux/libata.h | |
| parent | 5140788f77d71b4f05fde217adbfb0c92f28f20c (diff) | |
| download | linux-7944ea9522ce0ea32d57894b3dc2540b0bdca66e.tar.gz linux-7944ea9522ce0ea32d57894b3dc2540b0bdca66e.tar.bz2 linux-7944ea9522ce0ea32d57894b3dc2540b0bdca66e.zip | |
[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.h | 2 |
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, |