[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: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c
index 4a44e759e45a5e2ef15a7635bcb1ab2a219722e6..60e80e3a885809af2c81d961e4003d5bf85f2abd 100644 (file)
--- a/drivers/scsi/libata-core.c
+++ b/drivers/scsi/libata-core.c
@@ -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;

diff --git a/drivers/scsi/libata.h b/drivers/scsi/libata.h
index e367a3af409f421fa9d0d67533ae68308ee42c08..c325679d9b545dc666496b941f91128d39a38546 100644 (file)
--- a/drivers/scsi/libata.h
+++ b/drivers/scsi/libata.h
@@ -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);