Rather than having internal commands abuse scsi_done to call
gdth_scsi_done, have all the places that use to call scsi_done directly
call gdth_scsi_done, which now checks whether the command was internal,
and calls scsi_done if not.
Signed-off-by: Matthew Wilcox <[EMAIL PROTECTED]>
Signed-off-by: Boaz Harrosh <[EMAIL PROTECTED]>
---
drivers/scsi/gdth.c | 33 ++++++++++++++++++---------------
1 files changed, 18 insertions(+), 15 deletions(-)
diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c
index 0ae330d..01155f8 100644
--- a/drivers/scsi/gdth.c
+++ b/drivers/scsi/gdth.c
@@ -408,10 +408,12 @@ static void gdth_delay(int milliseconds)
static void gdth_scsi_done(struct scsi_cmnd *scp)
{
- TRACE2(("gdth_scsi_done()\n"));
+ TRACE2(("gdth_scsi_done()\n"));
- if (scp->request)
- complete((struct completion *)scp->request);
+ if (scp->done == gdth_scsi_done)
+ complete((struct completion *)scp->request);
+ else
+ scp->scsi_done(scp);
}
int __gdth_execute(struct scsi_device *sdev, gdth_cmd_str *gdtcmd, char *cmnd,
@@ -433,8 +435,8 @@ int __gdth_execute(struct scsi_device *sdev, gdth_cmd_str
*gdtcmd, char *cmnd,
scp->cmd_len = 12;
memcpy(scp->cmnd, cmnd, 12);
scp->SCp.this_residual = IOCTL_PRI; /* priority */
- scp->done = gdth_scsi_done; /* some fn. test this */
- gdth_queuecommand(scp, gdth_scsi_done);
+ scp->done = gdth_scsi_done;
+ gdth_queuecommand(scp, NULL);
wait_for_completion(&wait);
rval = scp->SCp.Status;
@@ -2122,7 +2124,7 @@ static void gdth_next(gdth_ha_str *ha)
if (!nscp->SCp.have_data_in)
nscp->SCp.have_data_in++;
else
- nscp->scsi_done(nscp);
+ gdth_scsi_done(nscp);
}
} else if (nscp->done == gdth_scsi_done) {
if (!(cmd_index=gdth_special_cmd(ha, nscp)))
@@ -2141,7 +2143,7 @@ static void gdth_next(gdth_ha_str *ha)
if (!nscp->SCp.have_data_in)
nscp->SCp.have_data_in++;
else
- nscp->scsi_done(nscp);
+ gdth_scsi_done(nscp);
} else {
switch (nscp->cmnd[0]) {
case TEST_UNIT_READY:
@@ -2167,9 +2169,9 @@ static void gdth_next(gdth_ha_str *ha)
if (!nscp->SCp.have_data_in)
nscp->SCp.have_data_in++;
else
- nscp->scsi_done(nscp);
+ gdth_scsi_done(nscp);
} else if (gdth_internal_cache_cmd(ha, nscp))
- nscp->scsi_done(nscp);
+ gdth_scsi_done(nscp);
break;
case ALLOW_MEDIUM_REMOVAL:
@@ -2183,7 +2185,7 @@ static void gdth_next(gdth_ha_str *ha)
if (!nscp->SCp.have_data_in)
nscp->SCp.have_data_in++;
else
- nscp->scsi_done(nscp);
+ gdth_scsi_done(nscp);
} else {
nscp->cmnd[3] = (ha->hdr[t].devtype&1) ? 1:0;
TRACE(("Prevent/allow r. %d rem. drive %d\n",
@@ -2219,7 +2221,7 @@ static void gdth_next(gdth_ha_str *ha)
if (!nscp->SCp.have_data_in)
nscp->SCp.have_data_in++;
else
- nscp->scsi_done(nscp);
+ gdth_scsi_done(nscp);
} else if (!(cmd_index=gdth_fill_cache_cmd(ha, nscp, t)))
this_cmd = FALSE;
break;
@@ -2234,7 +2236,7 @@ static void gdth_next(gdth_ha_str *ha)
if (!nscp->SCp.have_data_in)
nscp->SCp.have_data_in++;
else
- nscp->scsi_done(nscp);
+ gdth_scsi_done(nscp);
break;
}
}
@@ -3230,7 +3232,7 @@ static irqreturn_t gdth_interrupt(int irq,void *dev_id)
if (rval == 2) {
gdth_putq(ha, scp,scp->SCp.this_residual);
} else if (rval == 1) {
- scp->scsi_done(scp);
+ gdth_scsi_done(scp);
}
#ifdef INT_COAL
@@ -3988,14 +3990,15 @@ static int gdth_bios_param(struct scsi_device
*sdev,struct block_device *bdev,se
}
-static int gdth_queuecommand(Scsi_Cmnd *scp,void (*done)(Scsi_Cmnd *))
+static int gdth_queuecommand(struct scsi_cmnd *scp,
+ void (*done)(struct scsi_cmnd *))
{
gdth_ha_str *ha = shost_priv(scp->device->host);
int priority;
TRACE(("gdth_queuecommand() cmd 0x%x\n", scp->cmnd[0]));
- scp->scsi_done = (void *)done;
+ scp->scsi_done = done;
scp->SCp.have_data_in = 1;
scp->SCp.phase = -1;
scp->SCp.sent_command = -1;
--
1.5.3.1
-
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