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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-12-16 16:36:37 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-12-16 16:36:37 -0800 |
| commit | 6a8c62f3e97fdf184fde60bc99155476e8e9cd55 (patch) | |
| tree | 71b818d584f79baf1a192df65c758a592a63360d /drivers/scsi/sd.c | |
| parent | b46d0c46ccaa366a5bb8ac709fdf2bcaa76221fd (diff) | |
| parent | 319e2e3f63c348a9b66db4667efa73178e18b17d (diff) | |
Merge 3.13-rc4 into tty-next
We want the fixes in here as well.
Diffstat (limited to 'drivers/scsi/sd.c')
| -rw-r--r-- | drivers/scsi/sd.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index e6c4bff0433..69725f7c32c 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -2659,6 +2659,12 @@ static void sd_read_write_same(struct scsi_disk *sdkp, unsigned char *buffer) { struct scsi_device *sdev = sdkp->device; + if (sdev->host->no_write_same) { + sdev->no_write_same = 1; + + return; + } + if (scsi_report_opcode(sdev, buffer, SD_BUF_SIZE, INQUIRY) < 0) { /* too large values might cause issues with arcmsr */ int vpd_buf_len = 64; |