aboutsummaryrefslogtreecommitdiff
path: root/drivers/message/fusion/mptscsih.c
diff options
context:
space:
mode:
authorAlan Stern <stern@rowland.harvard.edu>2008-06-24 14:03:14 -0400
committerJames Bottomley <James.Bottomley@HansenPartnership.com>2008-07-06 11:33:08 -0500
commitbdb2b8cab4392ce41ddfbd6773a3da3334daf836 (patch)
tree1d7804a10bc8af816af41a2e7d1ce73f9e0e72d3 /drivers/message/fusion/mptscsih.c
parentb7279469d66b55119784b8b9529c99c1955fe747 (diff)
[SCSI] erase invalid data returned by device
This patch (as1108) fixes a problem that can occur with certain USB mass-storage devices: They return invalid data together with a residue indicating that the data should be ignored. Rather than leave the invalid data in a transfer buffer, where it can get misinterpreted, the patch clears the invalid portion of the buffer. This solves a problem (wrong write-protect setting detected) reported by Maciej Rutecki and Peter Teoh. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Tested-by: Peter Teoh <htmldeveloper@gmail.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/message/fusion/mptscsih.c')
0 files changed, 0 insertions, 0 deletions