Messages in this thread | | | Date | Mon, 9 Jun 2008 14:59:15 -0500 | From | "Mike Miller (OS Dev)" <> | Subject | Re: [patch] cciss: Fix regression that no device nodes are created if no logical drives are configured. |
| |
On Mon, Jun 09, 2008 at 01:46:49PM -0500, scameron@beardog.cca.cpqcorp.net wrote: > > > Fix regression in cciss driver that if no logical drives are configured, > no device nodes at all get created. > > Signed-off-by: Stephen M. Cameron <scameron@beardog.cca.cpqcorp.net> Acked-by: Mike Miller <mike.miller@hp.com> > > --- > > drivers/block/cciss.c | 4 ++++ > 1 files changed, 4 insertions(+) > > diff -puN drivers/block/cciss.c~cciss_fix_cxd0_missing_if_no_drives drivers/block/cciss.c > --- linux-2.6.26rc5/drivers/block/cciss.c~cciss_fix_cxd0_missing_if_no_drives 2008-06-09 09:27:37.000000000 -0500 > +++ linux-2.6.26rc5-root/drivers/block/cciss.c 2008-06-09 12:33:07.000000000 -0500 > @@ -3535,6 +3535,10 @@ static int __devinit cciss_init_one(stru > for (j = 0; j <= hba[i]->highest_lun; j++) > add_disk(hba[i]->gendisk[j]); > > + /* we must register the controller even if no disks exist */ > + if (hba[i]->highest_lun == -1) > + add_disk(hba[i]->gendisk[0]); > + > return 1; > > clean4: > _
| |