diff options
author | Michael Kelley (EOSG) <Michael.H.Kelley@microsoft.com> | 2018-01-24 22:49:57 +0000 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-05-25 16:13:07 +0200 |
commit | cd8acc46808b3e7f209c8168094d85d988a2229e (patch) | |
tree | e0a0ae6aefff0868e2b4a6ce10e2dced352c7b95 /drivers/scsi | |
parent | 4646c1af466c3999afa6fe36965206a7ca4449de (diff) |
scsi: storvsc: Increase cmd_per_lun for higher speed devices
[ Upstream commit cabe92a55e3a12005a4ac4d3954c9a174b0efe2a ]
Increase cmd_per_lun to allow more I/Os in progress per device,
particularly for NVMe's. The Hyper-V host side can handle the higher
count with no issues.
Signed-off-by: Michael Kelley <mikelley@microsoft.com>
Reviewed-by: K. Y. Srinivasan <kys@microsoft.com>
Acked-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/scsi')
-rw-r--r-- | drivers/scsi/storvsc_drv.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/storvsc_drv.c b/drivers/scsi/storvsc_drv.c index 0dd1984e381e..d92b2808d191 100644 --- a/drivers/scsi/storvsc_drv.c +++ b/drivers/scsi/storvsc_drv.c @@ -1580,7 +1580,7 @@ static struct scsi_host_template scsi_driver = { .eh_timed_out = storvsc_eh_timed_out, .slave_alloc = storvsc_device_alloc, .slave_configure = storvsc_device_configure, - .cmd_per_lun = 255, + .cmd_per_lun = 2048, .this_id = -1, .use_clustering = ENABLE_CLUSTERING, /* Make sure we dont get a sg segment crosses a page boundary */ |