Re: doubts about sg driver

2007-06-14 Thread Douglas Gilbert
Parav Pandit wrote: > Hi, > > Few basic questions on sg driver: > > 1. Are there any hooks that low level HBA driver needs > to implement - for providing support for SG (SCSI > generic) driver? > Or SG always interacts with scsi_mod and it is > transparent to the HBA drivers? >>From the tldp How-

Re: doubts about sg driver

2007-06-14 Thread Andrew Patterson
Hi Parav, On Thu, 2007-06-14 at 10:47 -0700, Parav Pandit wrote: > Hi, > > Few basic questions on sg driver: > > 1. Are there any hooks that low level HBA driver needs > to implement - for providing support for SG (SCSI > generic) driver? No. This is all done in the sg/scsi-midlayer. > Or SG a

doubts about sg driver

2007-06-14 Thread Parav Pandit
Hi, Few basic questions on sg driver: 1. Are there any hooks that low level HBA driver needs to implement - for providing support for SG (SCSI generic) driver? Or SG always interacts with scsi_mod and it is transparent to the HBA drivers? >From the tldp How-to and sg.c it looks like it doesn't di