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Commit cfb01381 authored by Stefan Richter's avatar Stefan Richter
Browse files

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



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: default avatarStefan Richter <stefanr@s5r6.in-berlin.de>
parent 907293d7

drivers/firewire/fw-sbp2.c

+17 −0
Original line number Diff line number Diff line
@@ -968,11 +968,27 @@ static int sbp2_scsi_queuecommand(struct scsi_cmnd *cmd, scsi_done_fn_t done) 
	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)

{

	struct fw_unit *unit = (struct fw_unit *)sdev->host->hostdata[0];

	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 &&

	    sd->workarounds & SBP2_WORKAROUND_MODE_SENSE_8)

		sdev->skip_ms_page_8 = 1;
@@ -1004,6 +1020,7 @@ static struct scsi_host_template scsi_driver_template = { 
	.name			= "SBP-2 IEEE-1394",

	.proc_name		= (char *)sbp2_driver_name,

	.queuecommand		= sbp2_scsi_queuecommand,

	.slave_alloc		= sbp2_scsi_slave_alloc,

	.slave_configure	= sbp2_scsi_slave_configure,

	.eh_abort_handler	= sbp2_scsi_abort,

	.this_id		= -1,