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| author | Martin K. Petersen <martin.petersen@oracle.com> | 2018-04-19 05:54:59 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2018-04-19 06:37:25 +0300 |
| commit | 94e5395d2403c8bc2504a7cbe4c4caaacb7b8b84 (patch) | |
| tree | d627938e16b17faf88062c0eee16763adb394e7e | |
| parent | 0cfce53a7880eb949e55fcfbe0d82c613f056fe0 (diff) | |
| download | linux-94e5395d2403c8bc2504a7cbe4c4caaacb7b8b84.tar.xz | |
scsi: mptsas: Disable WRITE SAME
First generation MPT Fusion controllers can not translate WRITE SAME
when the attached device is a SATA drive. Disable WRITE SAME support.
Reported-by: Nikola Ciprich <nikola.ciprich@linuxbox.cz>
Cc: <stable@vger.kernel.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
| -rw-r--r-- | drivers/message/fusion/mptsas.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c index 231f3a1e27bf..86503f60468f 100644 --- a/drivers/message/fusion/mptsas.c +++ b/drivers/message/fusion/mptsas.c @@ -1994,6 +1994,7 @@ static struct scsi_host_template mptsas_driver_template = { .cmd_per_lun = 7, .use_clustering = ENABLE_CLUSTERING, .shost_attrs = mptscsih_host_attrs, + .no_write_same = 1, }; static int mptsas_get_linkerrors(struct sas_phy *phy) |