forked from Minki/linux
631e8a1398
a) TYPE_SDAD renamed to TYPE_RBC and taken to scsi.h b) in sbp2.c remapping of TYPE_RPB to TYPE_DISK turned off c) relevant places in midlayer and sd.c taught to accept TYPE_RBC d) sd.c::sd_read_cache_type() looks into page 6 when dealing with TYPE_RBC - these guys have writeback cache flag there and are not guaranteed to have page 8 at all. e) sd_read_cache_type() got an extra sanity check - it checks that it got the page it asked for before using its contents. And screams if mismatch had happened. Rationale: there are broken devices out there that are "helpful" enough to go for "I don't have a page you've asked for, here, have another one". For example, PL3507 had been caught doing just that... f) sbp2 sets sdev->use_10_for_rw and sdev->use_10_for_ms instead of bothering to remap READ6/WRITE6/MOD_SENSE, so most of the conversions in there are gone now. Incidentally, I wonder if USB storage devices that have no mode page 8 are simply RBC ones. I haven't touched that, but it might be interesting to check... Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com> |
||
---|---|---|
.. | ||
scsi_cmnd.h | ||
scsi_dbg.h | ||
scsi_device.h | ||
scsi_devinfo.h | ||
scsi_driver.h | ||
scsi_eh.h | ||
scsi_host.h | ||
scsi_ioctl.h | ||
scsi_request.h | ||
scsi_tcq.h | ||
scsi_transport_fc.h | ||
scsi_transport_iscsi.h | ||
scsi_transport_spi.h | ||
scsi_transport.h | ||
scsi.h | ||
scsicam.h | ||
sg.h |