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Commit 77b08fb5 authored by Tejun Heo's avatar Tejun Heo Committed by Jeff Garzik
Browse files

[PATCH] libata: make two functions global 



Make ata_do_simple_cmd() and ata_flush_cache() global.  These will be
used from libata-eh.c.

Signed-off-by: default avatarTejun Heo <htejun@gmail.com>
Signed-off-by: default avatarJeff Garzik <jeff@garzik.org>
parent 977e6b9f

drivers/scsi/libata-core.c

+2 −2
Original line number Diff line number Diff line
@@ -1145,7 +1145,7 @@ unsigned ata_exec_internal(struct ata_device *dev, 
 *	RETURNS:

 *	Zero on success, AC_ERR_* mask on failure

 */

static unsigned int ata_do_simple_cmd(struct ata_device *dev, u8 cmd)

unsigned int ata_do_simple_cmd(struct ata_device *dev, u8 cmd)

{

	struct ata_taskfile tf;
@@ -4973,7 +4973,7 @@ int ata_port_offline(struct ata_port *ap) 
	return 0;

}



static int ata_flush_cache(struct ata_device *dev)

int ata_flush_cache(struct ata_device *dev)

{

	unsigned int err_mask;

	u8 cmd;

drivers/scsi/libata.h

+2 −0
Original line number Diff line number Diff line
@@ -50,6 +50,7 @@ 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,

				  int dma_dir, void *buf, unsigned int buflen);

extern unsigned int ata_do_simple_cmd(struct ata_device *dev, u8 cmd);

extern int ata_dev_read_id(struct ata_device *dev, unsigned int *p_class,

			   int post_reset, u16 *id);

extern int ata_dev_configure(struct ata_device *dev, int print_info);
@@ -64,6 +65,7 @@ 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);

extern int ata_task_ioctl(struct scsi_device *scsidev, void __user *arg);

extern int ata_cmd_ioctl(struct scsi_device *scsidev, void __user *arg);