提交 cfb01381 编写于 作者: S Stefan Richter

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: NStefan Richter <stefanr@s5r6.in-berlin.de>
上级 907293d7
...@@ -968,11 +968,27 @@ static int sbp2_scsi_queuecommand(struct scsi_cmnd *cmd, scsi_done_fn_t done) ...@@ -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 = { ...@@ -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,
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册