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authorTejun Heo <htejun@gmail.com>2008-03-25 22:16:41 +0900
committerJeff Garzik <jgarzik@redhat.com>2008-04-17 15:44:18 -0400
commit624d5c514eed18d5a93062e9d86d67065175f30a (patch)
tree61f89b05b70e9b443cf09083b4ae3d102dd357b7 /drivers/ata/libata.h
parent272f7884e8c0effe594e5537092b9c0ccc0140b0 (diff)
libata: reorganize SFF related stuff
* Move SFF related functions from libata-core.c to libata-sff.c. ata_[bmdma_]sff_port_ops, ata_devchk(), ata_dev_try_classify(), ata_std_dev_select(), ata_tf_to_host(), ata_busy_sleep(), ata_wait_after_reset(), ata_wait_ready(), ata_bus_post_reset(), ata_bus_softreset(), ata_bus_reset(), ata_std_softreset(), sata_std_hardreset(), ata_fill_sg(), ata_fill_sg_dumb(), ata_qc_prep(), ata_dump_qc_prep(), ata_data_xfer(), ata_data_xfer_noirq(), ata_pio_sector(), ata_pio_sectors(), atapi_send_cdb(), __atapi_pio_bytes(), atapi_pio_bytes(), ata_hsm_ok_in_wq(), ata_hsm_qc_complete(), ata_hsm_move(), ata_pio_task(), ata_qc_issue_prot(), ata_host_intr(), ata_interrupt(), ata_std_ports() * Make ata_pio_queue_task() global as it's now called from libata-sff.c. * Move SFF related stuff in include/linux/libata.h and drivers/ata/libata.h into one place. While at it, move timing constants into the global enum definition and fortify comments a bit. This patch strictly moves stuff around and as such doesn't cause any functional difference. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/ata/libata.h')
-rw-r--r--drivers/ata/libata.h8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/ata/libata.h b/drivers/ata/libata.h
index aa884f71a12a..a69f663c7402 100644
--- a/drivers/ata/libata.h
+++ b/drivers/ata/libata.h
@@ -67,6 +67,8 @@ extern int ata_build_rw_tf(struct ata_taskfile *tf, struct ata_device *dev,
unsigned int tag);
extern u64 ata_tf_read_block(struct ata_taskfile *tf, struct ata_device *dev);
extern void ata_dev_disable(struct ata_device *dev);
+extern void ata_pio_queue_task(struct ata_port *ap, void *data,
+ unsigned long delay);
extern void ata_port_flush_task(struct ata_port *ap);
extern unsigned ata_exec_internal(struct ata_device *dev,
struct ata_taskfile *tf, const u8 *cdb,
@@ -91,8 +93,6 @@ extern void ata_qc_free(struct ata_queued_cmd *qc);
extern void ata_qc_issue(struct ata_queued_cmd *qc);
extern void __ata_qc_complete(struct ata_queued_cmd *qc);
extern int ata_check_atapi_dma(struct ata_queued_cmd *qc);
-extern void ata_dev_select(struct ata_port *ap, unsigned int device,
- unsigned int wait, unsigned int can_sleep);
extern void swap_buf_le16(u16 *buf, unsigned int buf_words);
extern int ata_flush_cache(struct ata_device *dev);
extern void ata_dev_init(struct ata_device *dev);
@@ -194,7 +194,9 @@ extern int ata_eh_recover(struct ata_port *ap, ata_prereset_fn_t prereset,
extern void ata_eh_finish(struct ata_port *ap);
/* libata-sff.c */
+extern void ata_dev_select(struct ata_port *ap, unsigned int device,
+ unsigned int wait, unsigned int can_sleep);
extern u8 ata_irq_on(struct ata_port *ap);
-
+extern void ata_pio_task(struct work_struct *work);
#endif /* __LIBATA_H__ */