On Wed, Jun 29, 2011 at 07:39:21AM -0700, K. Y. Srinivasan wrote: > We use the channel number to distinguish an IDE device managed by the > storvsc driver from scsi devices. Add code to get the correct > device pointer based on the channel number. > > Signed-off-by: K. Y. Srinivasan <[email protected]> > Signed-off-by: Haiyang Zhang <[email protected]> > Signed-off-by: Abhishek Kane <[email protected]> > Signed-off-by: Hank Janssen <[email protected]> > --- > drivers/staging/hv/storvsc_drv.c | 10 ++++++++++ > 1 files changed, 10 insertions(+), 0 deletions(-) > > diff --git a/drivers/staging/hv/storvsc_drv.c > b/drivers/staging/hv/storvsc_drv.c > index cf659d7..fcc3f5d 100644 > --- a/drivers/staging/hv/storvsc_drv.c > +++ b/drivers/staging/hv/storvsc_drv.c > @@ -517,6 +517,16 @@ static int storvsc_queuecommand_lck(struct scsi_cmnd > *scmnd, > unsigned int sg_count = 0; > struct vmscsi_request *vm_srb; > > + if (scmnd->device->channel >= HV_IDE_BASE_CHANNEL) { > + int channel = scmnd->device->channel; > + > + /* > + * This is an IDE device; get the right dev. > + */ > + > + dev = ide_devices[channel - HV_IDE_BASE_CHANNEL]; > + }
So instead of playing games about getting the right hv_device here, why don't you register one scsi host for each IDE device? libata does the same for real ATA devices. _______________________________________________ devel mailing list [email protected] http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
