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authorMatthew Wilcox <matthew@wil.cx>2006-02-07 07:54:46 -0700
committerJames Bottomley <jejb@mulgrave.il.steeleye.com>2006-02-27 22:55:09 -0600
commit6ea3c0b2dac0d6a857d6bc010e544f4c901fff78 (patch)
tree0650d6e8b5be747eb192e558dd90e875ca7a13fb /drivers/scsi/aha152x.c
parentb0dc1db15225d5801bf3105966c9ce12c5142013 (diff)
downloadlwn-6ea3c0b2dac0d6a857d6bc010e544f4c901fff78.tar.gz
lwn-6ea3c0b2dac0d6a857d6bc010e544f4c901fff78.zip
[SCSI] Add spi_populate_*_msg functions
Introduce new helpers: - spi_populate_width_msg() - spi_populate_sync_msg() - spi_populate_ppr_msg() and use them in drivers which already enable the SPI transport. Signed-off-by: Matthew Wilcox <matthew@wil.cx> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/aha152x.c')
-rw-r--r--drivers/scsi/aha152x.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/scsi/aha152x.c b/drivers/scsi/aha152x.c
index cb2ee25f213f..67d78ed7119a 100644
--- a/drivers/scsi/aha152x.c
+++ b/drivers/scsi/aha152x.c
@@ -1708,12 +1708,7 @@ static void seldo_run(struct Scsi_Host *shpnt)
ADDMSGO(BUS_DEVICE_RESET);
} else if (SYNCNEG==0 && SYNCHRONOUS) {
CURRENT_SC->SCp.phase |= syncneg;
- ADDMSGO(EXTENDED_MESSAGE);
- ADDMSGO(3);
- ADDMSGO(EXTENDED_SDTR);
- ADDMSGO(50); /* 200ns */
- ADDMSGO(8); /* 8 byte req/ack offset */
-
+ MSGOLEN += spi_populate_sync_msg(&MSGO(MSGOLEN), 50, 8);
SYNCNEG=1; /* negotiation in progress */
}