/* cancel the URB, if it hasn't been cancelled already */
if (test_and_clear_bit(US_FLIDX_URB_ACTIVE, &us->dflags)) {
- US_DEBUGP("-- cancelling URB\n");
+ usb_stor_dbg(us, "-- cancelling URB\n");
usb_unlink_urb(us->current_urb);
}
}
clear_bit(US_FLIDX_URB_ACTIVE, &us->dflags);
if (timeleft <= 0) {
- US_DEBUGP("%s -- cancelling URB\n",
- timeleft == 0 ? "Timeout" : "Signal");
+ usb_stor_dbg(us, "%s -- cancelling URB\n",
+ timeleft == 0 ? "Timeout" : "Signal");
usb_kill_urb(us->current_urb);
}
{
int status;
- US_DEBUGP("%s: rq=%02x rqtype=%02x value=%04x index=%02x len=%u\n",
- __func__, request, requesttype,
- value, index, size);
+ usb_stor_dbg(us, "rq=%02x rqtype=%02x value=%04x index=%02x len=%u\n",
+ request, requesttype, value, index, size);
/* fill in the devrequest structure */
us->cr->bRequestType = requesttype;
if (result >= 0)
usb_reset_endpoint(us->pusb_dev, endp);
- US_DEBUGP("%s: result = %d\n", __func__, result);
+ usb_stor_dbg(us, "result = %d\n", result);
return result;
}
EXPORT_SYMBOL_GPL(usb_stor_clear_halt);
static int interpret_urb_result(struct us_data *us, unsigned int pipe,
unsigned int length, int result, unsigned int partial)
{
- US_DEBUGP("Status code %d; transferred %u/%u\n",
- result, partial, length);
+ usb_stor_dbg(us, "Status code %d; transferred %u/%u\n",
+ result, partial, length);
switch (result) {
/* no error code; did we send all the data? */
case 0:
if (partial != length) {
- US_DEBUGP("-- short transfer\n");
+ usb_stor_dbg(us, "-- short transfer\n");
return USB_STOR_XFER_SHORT;
}
- US_DEBUGP("-- transfer complete\n");
+ usb_stor_dbg(us, "-- transfer complete\n");
return USB_STOR_XFER_GOOD;
/* stalled */
/* for control endpoints, (used by CB[I]) a stall indicates
* a failed command */
if (usb_pipecontrol(pipe)) {
- US_DEBUGP("-- stall on control pipe\n");
+ usb_stor_dbg(us, "-- stall on control pipe\n");
return USB_STOR_XFER_STALLED;
}
/* for other sorts of endpoint, clear the stall */
- US_DEBUGP("clearing endpoint halt for pipe 0x%x\n", pipe);
+ usb_stor_dbg(us, "clearing endpoint halt for pipe 0x%x\n",
+ pipe);
if (usb_stor_clear_halt(us, pipe) < 0)
return USB_STOR_XFER_ERROR;
return USB_STOR_XFER_STALLED;
/* babble - the device tried to send more than we wanted to read */
case -EOVERFLOW:
- US_DEBUGP("-- babble\n");
+ usb_stor_dbg(us, "-- babble\n");
return USB_STOR_XFER_LONG;
/* the transfer was cancelled by abort, disconnect, or timeout */
case -ECONNRESET:
- US_DEBUGP("-- transfer cancelled\n");
+ usb_stor_dbg(us, "-- transfer cancelled\n");
return USB_STOR_XFER_ERROR;
/* short scatter-gather read transfer */
case -EREMOTEIO:
- US_DEBUGP("-- short read transfer\n");
+ usb_stor_dbg(us, "-- short read transfer\n");
return USB_STOR_XFER_SHORT;
/* abort or disconnect in progress */
case -EIO:
- US_DEBUGP("-- abort or disconnect in progress\n");
+ usb_stor_dbg(us, "-- abort or disconnect in progress\n");
return USB_STOR_XFER_ERROR;
/* the catch-all error case */
default:
- US_DEBUGP("-- unknown error\n");
+ usb_stor_dbg(us, "-- unknown error\n");
return USB_STOR_XFER_ERROR;
}
}
{
int result;
- US_DEBUGP("%s: rq=%02x rqtype=%02x value=%04x index=%02x len=%u\n",
- __func__, request, requesttype,
- value, index, size);
+ usb_stor_dbg(us, "rq=%02x rqtype=%02x value=%04x index=%02x len=%u\n",
+ request, requesttype, value, index, size);
/* fill in the devrequest structure */
us->cr->bRequestType = requesttype;
unsigned int pipe = us->recv_intr_pipe;
unsigned int maxp;
- US_DEBUGP("%s: xfer %u bytes\n", __func__, length);
+ usb_stor_dbg(us, "xfer %u bytes\n", length);
/* calculate the max packet size */
maxp = usb_maxpacket(us->pusb_dev, pipe, usb_pipeout(pipe));
{
int result;
- US_DEBUGP("%s: xfer %u bytes\n", __func__, length);
+ usb_stor_dbg(us, "xfer %u bytes\n", length);
/* fill and submit the URB */
usb_fill_bulk_urb(us->current_urb, us->pusb_dev, pipe, buf, length,
return USB_STOR_XFER_ERROR;
/* initialize the scatter-gather request block */
- US_DEBUGP("%s: xfer %u bytes, %d entries\n", __func__,
- length, num_sg);
+ usb_stor_dbg(us, "xfer %u bytes, %d entries\n", length, num_sg);
result = usb_sg_init(&us->current_sg, us->pusb_dev, pipe, 0,
sg, num_sg, length, GFP_NOIO);
if (result) {
- US_DEBUGP("usb_sg_init returned %d\n", result);
+ usb_stor_dbg(us, "usb_sg_init returned %d\n", result);
return USB_STOR_XFER_ERROR;
}
/* cancel the request, if it hasn't been cancelled already */
if (test_and_clear_bit(US_FLIDX_SG_ACTIVE, &us->dflags)) {
- US_DEBUGP("-- cancelling sg request\n");
+ usb_stor_dbg(us, "-- cancelling sg request\n");
usb_sg_cancel(&us->current_sg);
}
}
* short-circuit all other processing
*/
if (test_bit(US_FLIDX_TIMED_OUT, &us->dflags)) {
- US_DEBUGP("-- command was aborted\n");
+ usb_stor_dbg(us, "-- command was aborted\n");
srb->result = DID_ABORT << 16;
goto Handle_Errors;
}
/* if there is a transport error, reset and don't auto-sense */
if (result == USB_STOR_TRANSPORT_ERROR) {
- US_DEBUGP("-- transport indicates error, resetting\n");
+ usb_stor_dbg(us, "-- transport indicates error, resetting\n");
srb->result = DID_ERROR << 16;
goto Handle_Errors;
}
*/
if ((us->protocol == USB_PR_CB || us->protocol == USB_PR_DPCM_USB) &&
srb->sc_data_direction != DMA_FROM_DEVICE) {
- US_DEBUGP("-- CB transport device requiring auto-sense\n");
+ usb_stor_dbg(us, "-- CB transport device requiring auto-sense\n");
need_auto_sense = 1;
}
* "failure" and an "error" in the transport mechanism.
*/
if (result == USB_STOR_TRANSPORT_FAILED) {
- US_DEBUGP("-- transport indicates command failure\n");
+ usb_stor_dbg(us, "-- transport indicates command failure\n");
need_auto_sense = 1;
}
!(us->fflags & US_FL_SANE_SENSE) &&
!(us->fflags & US_FL_BAD_SENSE) &&
!(srb->cmnd[2] & 0x20))) {
- US_DEBUGP("-- SAT supported, increasing auto-sense\n");
+ usb_stor_dbg(us, "-- SAT supported, increasing auto-sense\n");
us->fflags |= US_FL_SANE_SENSE;
}
(srb->cmnd[0] == MODE_SENSE) ||
(srb->cmnd[0] == LOG_SENSE) ||
(srb->cmnd[0] == MODE_SENSE_10))) {
- US_DEBUGP("-- unexpectedly short transfer\n");
+ usb_stor_dbg(us, "-- unexpectedly short transfer\n");
}
/* Now, if we need to do the auto-sense, let's do it */
if (us->fflags & US_FL_SANE_SENSE)
sense_size = ~0;
Retry_Sense:
- US_DEBUGP("Issuing auto-REQUEST_SENSE\n");
+ usb_stor_dbg(us, "Issuing auto-REQUEST_SENSE\n");
scsi_eh_prep_cmnd(srb, &ses, NULL, 0, sense_size);
scsi_eh_restore_cmnd(srb, &ses);
if (test_bit(US_FLIDX_TIMED_OUT, &us->dflags)) {
- US_DEBUGP("-- auto-sense aborted\n");
+ usb_stor_dbg(us, "-- auto-sense aborted\n");
srb->result = DID_ABORT << 16;
/* If SANE_SENSE caused this problem, disable it */
*/
if (temp_result == USB_STOR_TRANSPORT_FAILED &&
sense_size != US_SENSE_SIZE) {
- US_DEBUGP("-- auto-sense failure, retry small sense\n");
+ usb_stor_dbg(us, "-- auto-sense failure, retry small sense\n");
sense_size = US_SENSE_SIZE;
us->fflags &= ~US_FL_SANE_SENSE;
us->fflags |= US_FL_BAD_SENSE;
/* Other failures */
if (temp_result != USB_STOR_TRANSPORT_GOOD) {
- US_DEBUGP("-- auto-sense failure\n");
+ usb_stor_dbg(us, "-- auto-sense failure\n");
/* we skip the reset if this happens to be a
* multi-target device, since failure of an
!(us->fflags & US_FL_SANE_SENSE) &&
!(us->fflags & US_FL_BAD_SENSE) &&
(srb->sense_buffer[0] & 0x7C) == 0x70) {
- US_DEBUGP("-- SANE_SENSE support enabled\n");
+ usb_stor_dbg(us, "-- SANE_SENSE support enabled\n");
us->fflags |= US_FL_SANE_SENSE;
/* Indicate to the user that we truncated their sense
* because we didn't know it supported larger sense.
*/
- US_DEBUGP("-- Sense data truncated to %i from %i\n",
- US_SENSE_SIZE,
- srb->sense_buffer[7] + 8);
+ usb_stor_dbg(us, "-- Sense data truncated to %i from %i\n",
+ US_SENSE_SIZE,
+ srb->sense_buffer[7] + 8);
srb->sense_buffer[7] = (US_SENSE_SIZE - 8);
}
scsi_normalize_sense(srb->sense_buffer, SCSI_SENSE_BUFFERSIZE,
&sshdr);
- US_DEBUGP("-- Result from auto-sense is %d\n", temp_result);
- US_DEBUGP("-- code: 0x%x, key: 0x%x, ASC: 0x%x, ASCQ: 0x%x\n",
- sshdr.response_code, sshdr.sense_key,
- sshdr.asc, sshdr.ascq);
+ usb_stor_dbg(us, "-- Result from auto-sense is %d\n",
+ temp_result);
+ usb_stor_dbg(us, "-- code: 0x%x, key: 0x%x, ASC: 0x%x, ASCQ: 0x%x\n",
+ sshdr.response_code, sshdr.sense_key,
+ sshdr.asc, sshdr.ascq);
#ifdef CONFIG_USB_STORAGE_DEBUG
- usb_stor_show_sense(sshdr.sense_key, sshdr.asc, sshdr.ascq);
+ usb_stor_show_sense(us, sshdr.sense_key, sshdr.asc, sshdr.ascq);
#endif
/* set the result so the higher layers expect this data */
/* Stop the current URB transfer */
void usb_stor_stop_transport(struct us_data *us)
{
- US_DEBUGP("%s called\n", __func__);
-
/* If the state machine is blocked waiting for an URB,
* let's wake it up. The test_and_clear_bit() call
* guarantees that if a URB has just been submitted,
* it won't be cancelled more than once. */
if (test_and_clear_bit(US_FLIDX_URB_ACTIVE, &us->dflags)) {
- US_DEBUGP("-- cancelling URB\n");
+ usb_stor_dbg(us, "-- cancelling URB\n");
usb_unlink_urb(us->current_urb);
}
/* If we are waiting for a scatter-gather operation, cancel it. */
if (test_and_clear_bit(US_FLIDX_SG_ACTIVE, &us->dflags)) {
- US_DEBUGP("-- cancelling sg request\n");
+ usb_stor_dbg(us, "-- cancelling sg request\n");
usb_sg_cancel(&us->current_sg);
}
}
us->ifnum, srb->cmnd, srb->cmd_len);
/* check the return code for the command */
- US_DEBUGP("Call to usb_stor_ctrl_transfer() returned %d\n", result);
+ usb_stor_dbg(us, "Call to usb_stor_ctrl_transfer() returned %d\n",
+ result);
/* if we stalled the command, it means command failed */
if (result == USB_STOR_XFER_STALLED) {
pipe = srb->sc_data_direction == DMA_FROM_DEVICE ?
us->recv_bulk_pipe : us->send_bulk_pipe;
result = usb_stor_bulk_srb(us, pipe, srb);
- US_DEBUGP("CBI data stage result is 0x%x\n", result);
+ usb_stor_dbg(us, "CBI data stage result is 0x%x\n", result);
/* if we stalled the data transfer it means command failed */
if (result == USB_STOR_XFER_STALLED)
return USB_STOR_TRANSPORT_GOOD;
result = usb_stor_intr_transfer(us, us->iobuf, 2);
- US_DEBUGP("Got interrupt data (0x%x, 0x%x)\n",
- us->iobuf[0], us->iobuf[1]);
+ usb_stor_dbg(us, "Got interrupt data (0x%x, 0x%x)\n",
+ us->iobuf[0], us->iobuf[1]);
if (result != USB_STOR_XFER_GOOD)
return USB_STOR_TRANSPORT_ERROR;
* into the first byte -- so if it's non-zero, call it a failure.
*/
if (us->iobuf[0]) {
- US_DEBUGP("CBI IRQ data showed reserved bType 0x%x\n",
- us->iobuf[0]);
+ usb_stor_dbg(us, "CBI IRQ data showed reserved bType 0x%x\n",
+ us->iobuf[0]);
goto Failed;
}
USB_RECIP_INTERFACE,
0, us->ifnum, us->iobuf, 1, 10*HZ);
- US_DEBUGP("GetMaxLUN command result is %d, data is %d\n",
- result, us->iobuf[0]);
+ usb_stor_dbg(us, "GetMaxLUN command result is %d, data is %d\n",
+ result, us->iobuf[0]);
/* if we have a successful request, return the result */
if (result > 0)
memcpy(bcb->CDB, srb->cmnd, bcb->Length);
/* send it to out endpoint */
- US_DEBUGP("Bulk Command S 0x%x T 0x%x L %d F %d Trg %d LUN %d CL %d\n",
- le32_to_cpu(bcb->Signature), bcb->Tag,
- le32_to_cpu(bcb->DataTransferLength), bcb->Flags,
- (bcb->Lun >> 4), (bcb->Lun & 0x0F),
- bcb->Length);
+ usb_stor_dbg(us, "Bulk Command S 0x%x T 0x%x L %d F %d Trg %d LUN %d CL %d\n",
+ le32_to_cpu(bcb->Signature), bcb->Tag,
+ le32_to_cpu(bcb->DataTransferLength), bcb->Flags,
+ (bcb->Lun >> 4), (bcb->Lun & 0x0F),
+ bcb->Length);
result = usb_stor_bulk_transfer_buf(us, us->send_bulk_pipe,
bcb, cbwlen, NULL);
- US_DEBUGP("Bulk command transfer result=%d\n", result);
+ usb_stor_dbg(us, "Bulk command transfer result=%d\n", result);
if (result != USB_STOR_XFER_GOOD)
return USB_STOR_TRANSPORT_ERROR;
unsigned int pipe = srb->sc_data_direction == DMA_FROM_DEVICE ?
us->recv_bulk_pipe : us->send_bulk_pipe;
result = usb_stor_bulk_srb(us, pipe, srb);
- US_DEBUGP("Bulk data transfer result 0x%x\n", result);
+ usb_stor_dbg(us, "Bulk data transfer result 0x%x\n", result);
if (result == USB_STOR_XFER_ERROR)
return USB_STOR_TRANSPORT_ERROR;
*/
/* get CSW for device status */
- US_DEBUGP("Attempting to get CSW...\n");
+ usb_stor_dbg(us, "Attempting to get CSW...\n");
result = usb_stor_bulk_transfer_buf(us, us->recv_bulk_pipe,
bcs, US_BULK_CS_WRAP_LEN, &cswlen);
* CSWs. If we encounter such a thing, try to read the CSW again.
*/
if (result == USB_STOR_XFER_SHORT && cswlen == 0) {
- US_DEBUGP("Received 0-length CSW; retrying...\n");
+ usb_stor_dbg(us, "Received 0-length CSW; retrying...\n");
result = usb_stor_bulk_transfer_buf(us, us->recv_bulk_pipe,
bcs, US_BULK_CS_WRAP_LEN, &cswlen);
}
if (result == USB_STOR_XFER_STALLED) {
/* get the status again */
- US_DEBUGP("Attempting to get CSW (2nd try)...\n");
+ usb_stor_dbg(us, "Attempting to get CSW (2nd try)...\n");
result = usb_stor_bulk_transfer_buf(us, us->recv_bulk_pipe,
bcs, US_BULK_CS_WRAP_LEN, NULL);
}
/* if we still have a failure at this point, we're in trouble */
- US_DEBUGP("Bulk status result = %d\n", result);
+ usb_stor_dbg(us, "Bulk status result = %d\n", result);
if (result != USB_STOR_XFER_GOOD)
return USB_STOR_TRANSPORT_ERROR;
/* check bulk status */
residue = le32_to_cpu(bcs->Residue);
- US_DEBUGP("Bulk Status S 0x%x T 0x%x R %u Stat 0x%x\n",
- le32_to_cpu(bcs->Signature), bcs->Tag,
- residue, bcs->Status);
+ usb_stor_dbg(us, "Bulk Status S 0x%x T 0x%x R %u Stat 0x%x\n",
+ le32_to_cpu(bcs->Signature), bcs->Tag,
+ residue, bcs->Status);
if (!(bcs->Tag == us->tag || (us->fflags & US_FL_BULK_IGNORE_TAG)) ||
bcs->Status > US_BULK_STAT_PHASE) {
- US_DEBUGP("Bulk logical error\n");
+ usb_stor_dbg(us, "Bulk logical error\n");
return USB_STOR_TRANSPORT_ERROR;
}
if (!us->bcs_signature) {
us->bcs_signature = bcs->Signature;
if (us->bcs_signature != cpu_to_le32(US_BULK_CS_SIGN))
- US_DEBUGP("Learnt BCS signature 0x%08X\n",
- le32_to_cpu(us->bcs_signature));
+ usb_stor_dbg(us, "Learnt BCS signature 0x%08X\n",
+ le32_to_cpu(us->bcs_signature));
} else if (bcs->Signature != us->bcs_signature) {
- US_DEBUGP("Signature mismatch: got %08X, expecting %08X\n",
- le32_to_cpu(bcs->Signature),
- le32_to_cpu(us->bcs_signature));
+ usb_stor_dbg(us, "Signature mismatch: got %08X, expecting %08X\n",
+ le32_to_cpu(bcs->Signature),
+ le32_to_cpu(us->bcs_signature));
return USB_STOR_TRANSPORT_ERROR;
}
int result2;
if (test_bit(US_FLIDX_DISCONNECTING, &us->dflags)) {
- US_DEBUGP("No reset during disconnect\n");
+ usb_stor_dbg(us, "No reset during disconnect\n");
return -EIO;
}
request, requesttype, value, index, data, size,
5*HZ);
if (result < 0) {
- US_DEBUGP("Soft reset failed: %d\n", result);
+ usb_stor_dbg(us, "Soft reset failed: %d\n", result);
return result;
}
test_bit(US_FLIDX_DISCONNECTING, &us->dflags),
HZ*6);
if (test_bit(US_FLIDX_DISCONNECTING, &us->dflags)) {
- US_DEBUGP("Reset interrupted by disconnect\n");
+ usb_stor_dbg(us, "Reset interrupted by disconnect\n");
return -EIO;
}
- US_DEBUGP("Soft reset: clearing bulk-in endpoint halt\n");
+ usb_stor_dbg(us, "Soft reset: clearing bulk-in endpoint halt\n");
result = usb_stor_clear_halt(us, us->recv_bulk_pipe);
- US_DEBUGP("Soft reset: clearing bulk-out endpoint halt\n");
+ usb_stor_dbg(us, "Soft reset: clearing bulk-out endpoint halt\n");
result2 = usb_stor_clear_halt(us, us->send_bulk_pipe);
/* return a result code based on the result of the clear-halts */
if (result >= 0)
result = result2;
if (result < 0)
- US_DEBUGP("Soft reset failed\n");
+ usb_stor_dbg(us, "Soft reset failed\n");
else
- US_DEBUGP("Soft reset done\n");
+ usb_stor_dbg(us, "Soft reset done\n");
return result;
}
int usb_stor_CB_reset(struct us_data *us)
{
- US_DEBUGP("%s called\n", __func__);
-
memset(us->iobuf, 0xFF, CB_RESET_CMD_SIZE);
us->iobuf[0] = SEND_DIAGNOSTIC;
us->iobuf[1] = 4;
*/
int usb_stor_Bulk_reset(struct us_data *us)
{
- US_DEBUGP("%s called\n", __func__);
-
return usb_stor_reset_common(us, US_BULK_RESET_REQUEST,
USB_TYPE_CLASS | USB_RECIP_INTERFACE,
0, us->ifnum, NULL, 0);
result = usb_lock_device_for_reset(us->pusb_dev, us->pusb_intf);
if (result < 0)
- US_DEBUGP("unable to lock device for reset: %d\n", result);
+ usb_stor_dbg(us, "unable to lock device for reset: %d\n",
+ result);
else {
/* Were we disconnected while waiting for the lock? */
if (test_bit(US_FLIDX_DISCONNECTING, &us->dflags)) {
result = -EIO;
- US_DEBUGP("No reset during disconnect\n");
+ usb_stor_dbg(us, "No reset during disconnect\n");
} else {
result = usb_reset_device(us->pusb_dev);
- US_DEBUGP("usb_reset_device returns %d\n",
- result);
+ usb_stor_dbg(us, "usb_reset_device returns %d\n",
+ result);
}
usb_unlock_device(us->pusb_dev);
}
projects / ~andy / linux / blobdiff