Messages in this thread | | | Date | Wed, 21 Mar 2012 14:44:31 -0700 | From | Andrew Morton <> | Subject | Re: [PATCH] cciss: Initialize scsi host max_sectors for tape drive support |
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On Wed, 21 Mar 2012 16:32:03 -0500 "Stephen M. Cameron" <scameron@beardog.cce.hp.com> wrote:
> From: Stephen M. Cameron <scameron@beardog.cce.hp.com> > > The default is too small
So is the changelog.
> (1024 blocks), use h->cciss_max_sectors (8192 blocks)
What problem does this patch solve? What might be the user-visible effects of the change?
> Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> > --- > drivers/block/cciss_scsi.c | 1 + > 1 files changed, 1 insertions(+), 0 deletions(-) > > diff --git a/drivers/block/cciss_scsi.c b/drivers/block/cciss_scsi.c > index e820b68..f510a9c 100644 > --- a/drivers/block/cciss_scsi.c > +++ b/drivers/block/cciss_scsi.c > @@ -866,6 +866,7 @@ cciss_scsi_detect(ctlr_info_t *h) > sh->can_queue = cciss_tape_cmds; > sh->sg_tablesize = h->maxsgentries; > sh->max_cmd_len = MAX_COMMAND_SIZE; > + sh->max_sectors = h->cciss_max_sectors; > > ((struct cciss_scsi_adapter_data_t *) > h->scsi_ctlr)->scsi_host = sh;
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