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| author | Alan Cox <alan@lxorguk.ukuu.org.uk> | 2006-01-09 17:18:14 +0000 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2006-01-17 08:25:39 -0500 |
| commit | 1bc4ccfff8675adc3d96f91245eb7e2dc0043ca9 (patch) | |
| tree | 03bd5a2d64c52dff3c68a66e37f43b4109854170 /include/linux/libata.h | |
| parent | ffa29456cd316a5394cdd489de5af3bf87d3c485 (diff) | |
| download | lwn-1bc4ccfff8675adc3d96f91245eb7e2dc0043ca9.tar.gz lwn-1bc4ccfff8675adc3d96f91245eb7e2dc0043ca9.zip | |
[PATCH] libata: add a function to decide if we need iordy
This ought to be simple but for PIO2 we have to poke around the drive
data to get it 100% correct.
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 a43c95f8f968..af6624450f65 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -499,6 +499,8 @@ extern int ata_scsi_slave_config(struct scsi_device *sdev); /* * Timing helpers */ + +extern unsigned int ata_pio_need_iordy(const struct ata_device *); extern int ata_timing_compute(struct ata_device *, unsigned short, struct ata_timing *, int, int); extern void ata_timing_merge(const struct ata_timing *, |