From 79a3ec1ace2329d115ecd2445379b46aed3286b0 Mon Sep 17 00:00:00 2001 From: "Kashyap, Desai" Date: Wed, 5 Aug 2009 12:52:58 +0530 Subject: [SCSI] mptsas : set max_id to infinite value. Do not set max_id value received from FW. Once SAS transport layer is introduced max_id value is missleading to SCSI mid layer. Use max_id to infinite value. logic of can queue of scsi host is changed. Signed-off-by: James Bottomley --- drivers/message/fusion/mptscsih.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'drivers/message/fusion/mptscsih.c') diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c index 1466a5aed5f..0e402eb9571 100644 --- a/drivers/message/fusion/mptscsih.c +++ b/drivers/message/fusion/mptscsih.c @@ -2290,7 +2290,10 @@ mptscsih_change_queue_depth(struct scsi_device *sdev, int qdepth) else max_depth = MPT_SCSI_CMD_PER_DEV_LOW; } else - max_depth = MPT_SCSI_CMD_PER_DEV_HIGH; + max_depth = ioc->sh->can_queue; + + if (!sdev->tagged_supported) + max_depth = 1; if (qdepth > max_depth) qdepth = max_depth; -- cgit v1.2.2