Commit 9a1004d0 authored May 31, 2006 by Tejun Heo

[PATCH] libata: export ata_hsm_move()



ata_hsm_move() will be used by LLDDs which depend on standard PIO HSM
but implement their own interrupt handlers.

Signed-off-by: Tejun Heo <htejun@gmail.com>

parent 664faf09

drivers/scsi/libata-core.c

+3 −3

Original line number	Diff line number	Diff line
		@@ -4140,8 +4140,7 @@ static void ata_hsm_qc_complete(struct ata_queued_cmd *qc, int in_wq)
		* RETURNS:
		* 1 when poll next status needed, 0 otherwise.
		*/

		static int ata_hsm_move(struct ata_port ap, struct ata_queued_cmd qc,
		int ata_hsm_move(struct ata_port ap, struct ata_queued_cmd qc,
		u8 status, int in_wq)
		{
		unsigned long flags = 0;
		@@ -5885,6 +5884,7 @@ EXPORT_SYMBOL_GPL(ata_device_add);
		EXPORT_SYMBOL_GPL(ata_host_set_remove);
		EXPORT_SYMBOL_GPL(ata_sg_init);
		EXPORT_SYMBOL_GPL(ata_sg_init_one);
		EXPORT_SYMBOL_GPL(ata_hsm_move);
		EXPORT_SYMBOL_GPL(ata_qc_complete);
		EXPORT_SYMBOL_GPL(ata_qc_complete_multiple);
		EXPORT_SYMBOL_GPL(ata_qc_issue_prot);

include/linux/libata.h

+2 −0

Original line number	Diff line number	Diff line
		@@ -723,6 +723,8 @@ extern void ata_bmdma_drive_eh(struct ata_port *ap, ata_prereset_fn_t prereset,
		ata_postreset_fn_t postreset);
		extern void ata_bmdma_error_handler(struct ata_port *ap);
		extern void ata_bmdma_post_internal_cmd(struct ata_queued_cmd *qc);
		extern int ata_hsm_move(struct ata_port ap, struct ata_queued_cmd qc,
		u8 status, int in_wq);
		extern void ata_qc_complete(struct ata_queued_cmd *qc);
		extern int ata_qc_complete_multiple(struct ata_port *ap, u32 qc_active,
		void (finish_qc)(struct ata_queued_cmd ));