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| author | Michael Kelley (EOSG) <Michael.H.Kelley@microsoft.com> | 2018-01-25 01:49:57 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-05-25 17:17:47 +0300 |
| commit | a9eb1e1031a075570468bc03c1b72fa0c2e22a69 (patch) | |
| tree | 2425143f481a52c4c08173a6bf0b81963199ba10 /drivers/scsi/storvsc_drv.c | |
| parent | 1ad71103e12e2b8da7f0fbcc8d69f0aa3409b523 (diff) | |
| download | linux-a9eb1e1031a075570468bc03c1b72fa0c2e22a69.tar.xz | |
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/storvsc_drv.c')
| -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 a3e480e7a257..c44de0b4a995 100644 --- a/drivers/scsi/storvsc_drv.c +++ b/drivers/scsi/storvsc_drv.c @@ -1661,7 +1661,7 @@ 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 */ |