diff options
| author | Kashyap, Desai <kashyap.desai@lsi.com> | 2009-08-05 12:52:58 +0530 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2009-08-22 17:52:26 -0500 |
| commit | 79a3ec1ace2329d115ecd2445379b46aed3286b0 (patch) | |
| tree | 4bc0a9d082afa0dbf1460ddf0664c22fd3fc997a /drivers/message/fusion/mptscsih.c | |
| parent | 4b97650b555b1cd09b547104d98da0ff700187d9 (diff) | |
| download | blackbird-op-linux-79a3ec1ace2329d115ecd2445379b46aed3286b0.tar.gz blackbird-op-linux-79a3ec1ace2329d115ecd2445379b46aed3286b0.zip | |
[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 <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/message/fusion/mptscsih.c')
| -rw-r--r-- | drivers/message/fusion/mptscsih.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c index 1466a5aed5f8..0e402eb95716 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; |
