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firewire: fw-sbp2: set command set related device flags

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Copied from sbp2:
  - enable spin-up by START STOP UNIT for all devices
  - enable INQUIRY (36) workaround on demand
  - prefer READ/ WRITE (10) over (6) for all devices
  - prefer MODE SENSE (10) for MMC devices

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
This commit is contained in:
Stefan Richter 2007-01-23 21:20:08 +01:00
parent 907293d788
commit cfb01381f4
1 changed files with 17 additions and 0 deletions
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17
drivers/firewire/fw-sbp2.c
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@ -968,11 +968,27 @@ static int sbp2_scsi_queuecommand(struct scsi_cmnd *cmd, scsi_done_fn_t done)
return 0; return 0;
} }
static int sbp2_scsi_slave_alloc(struct scsi_device *sdev)
{
struct fw_unit *unit = (struct fw_unit *)sdev->host->hostdata[0];
struct sbp2_device *sd = unit->device.driver_data;
sdev->allow_restart = 1;
if (sd->workarounds & SBP2_WORKAROUND_INQUIRY_36)
sdev->inquiry_len = 36;
return 0;
}
static int sbp2_scsi_slave_configure(struct scsi_device *sdev) static int sbp2_scsi_slave_configure(struct scsi_device *sdev)
{ {
struct fw_unit *unit = (struct fw_unit *)sdev->host->hostdata[0]; struct fw_unit *unit = (struct fw_unit *)sdev->host->hostdata[0];
struct sbp2_device *sd = unit->device.driver_data; struct sbp2_device *sd = unit->device.driver_data;
sdev->use_10_for_rw = 1;
if (sdev->type == TYPE_ROM)
sdev->use_10_for_ms = 1;
if (sdev->type == TYPE_DISK && if (sdev->type == TYPE_DISK &&
sd->workarounds & SBP2_WORKAROUND_MODE_SENSE_8) sd->workarounds & SBP2_WORKAROUND_MODE_SENSE_8)
sdev->skip_ms_page_8 = 1; sdev->skip_ms_page_8 = 1;
@ -1004,6 +1020,7 @@ static struct scsi_host_template scsi_driver_template = {
.name = "SBP-2 IEEE-1394", .name = "SBP-2 IEEE-1394",
.proc_name = (char *)sbp2_driver_name, .proc_name = (char *)sbp2_driver_name,
.queuecommand = sbp2_scsi_queuecommand, .queuecommand = sbp2_scsi_queuecommand,
.slave_alloc = sbp2_scsi_slave_alloc,
.slave_configure = sbp2_scsi_slave_configure, .slave_configure = sbp2_scsi_slave_configure,
.eh_abort_handler = sbp2_scsi_abort, .eh_abort_handler = sbp2_scsi_abort,
.this_id = -1, .this_id = -1,