commit 6766df9e8ae2ab29459381ade1ca91b28688ab13
author Joe Carnuccio <joe.carnuccio@qlogic.com> Tue May 10 11:30:15 2011 -0700
committer James Bottomley <jbottomley@parallels.com> Tue May 17 11:36:23 2011 +0400
tree 2065424e4518d33bf08feed3aa0876dbae2cf91d
parent 773120e4df1d2bf543345ad850cc92dc1f1bad8a

[SCSI] qla2xxx: Unify the read/write sfp mailbox command routines.

Make the read/write sfp mailbox command routines uniform, and remove redundancy.
Also protect against attempting to do a single byte dma in these routines.

Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com>
Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com>
Signed-off-by: James Bottomley <jbottomley@parallels.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

drivers/scsi/qla2xxx/qla_gbl.h

diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index 79a12aa..0b38122 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -323,15 +323,12 @@
 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
 
 extern int
-qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t, uint16_t);
+qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
+	uint16_t, uint16_t, uint16_t, uint16_t);
 
 extern int
-qla2x00_read_edc(scsi_qla_host_t *, uint16_t, uint16_t, dma_addr_t,
-    uint8_t *, uint16_t, uint16_t);
-
-extern int
-qla2x00_write_edc(scsi_qla_host_t *, uint16_t, uint16_t, dma_addr_t,
-    uint8_t *, uint16_t, uint16_t);
+qla2x00_write_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
+	uint16_t, uint16_t, uint16_t, uint16_t);
 
 extern int
 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);