From: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Date: Thu, 5 Oct 2006 22:11:17 +0000 (+0200)
Subject: [SCSI] tmscsim: set max_sectors
X-Git-Tag: v2.6.19-rc4~86^2~36
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=75c28851c9eee889ef4347ff6f55b2dd1e1ceb81;p=linux-2.6

[SCSI] tmscsim: set max_sectors

AM53C974A's Start Transfer Counter register has 24 bits, thus
maximum transfer length is 16MiB. But the maximum I can test
is 8MiB, so use that until somebody tests 16MiB.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
---

diff --git a/drivers/scsi/tmscsim.c b/drivers/scsi/tmscsim.c
index d03aa6ce8f..fa5382e354 100644
--- a/drivers/scsi/tmscsim.c
+++ b/drivers/scsi/tmscsim.c
@@ -2304,6 +2304,7 @@ static struct scsi_host_template driver_template = {
 	.sg_tablesize		= SG_ALL,
 	.cmd_per_lun		= 1,
 	.use_clustering		= ENABLE_CLUSTERING,
+	.max_sectors		= 0x4000, /* 8MiB = 16 * 1024 * 512 */
 };
 
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