diff options
| -rw-r--r-- | drivers/usb/misc/usbtest.c | 276 |
1 files changed, 133 insertions, 143 deletions
diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c index a51983854ca..742be3c3594 100644 --- a/drivers/usb/misc/usbtest.c +++ b/drivers/usb/misc/usbtest.c @@ -79,30 +79,10 @@ static struct usb_device *testdev_to_usbdev (struct usbtest_dev *test) /* set up all urbs so they can be used with either bulk or interrupt */ #define INTERRUPT_RATE 1 /* msec/transfer */ -#define xprintk(tdev,level,fmt,args...) \ - dev_printk(level , &(tdev)->intf->dev , fmt , ## args) - -#ifdef DEBUG -#define DBG(dev,fmt,args...) \ - xprintk(dev , KERN_DEBUG , fmt , ## args) -#else -#define DBG(dev,fmt,args...) \ - do { } while (0) -#endif /* DEBUG */ - -#ifdef VERBOSE -#define VDBG DBG -#else -#define VDBG(dev,fmt,args...) \ - do { } while (0) -#endif /* VERBOSE */ - -#define ERROR(dev,fmt,args...) \ - xprintk(dev , KERN_ERR , fmt , ## args) -#define WARN(dev,fmt,args...) \ - xprintk(dev , KERN_WARNING , fmt , ## args) -#define INFO(dev,fmt,args...) \ - xprintk(dev , KERN_INFO , fmt , ## args) +#define ERROR(tdev, fmt, args...) \ + dev_err(&(tdev)->intf->dev , fmt , ## args) +#define WARN(tdev, fmt, args...) \ + dev_warn(&(tdev)->intf->dev , fmt , ## args) /*-------------------------------------------------------------------------*/ @@ -236,7 +216,7 @@ static struct urb *simple_alloc_urb ( static unsigned pattern = 0; module_param (pattern, uint, S_IRUGO); -// MODULE_PARM_DESC (pattern, "i/o pattern (0 == zeroes)"); +MODULE_PARM_DESC(pattern, "i/o pattern (0 == zeroes)"); static inline void simple_fill_buf (struct urb *urb) { @@ -257,7 +237,7 @@ static inline void simple_fill_buf (struct urb *urb) } } -static inline int simple_check_buf (struct urb *urb) +static inline int simple_check_buf(struct usbtest_dev *tdev, struct urb *urb) { unsigned i; u8 expected; @@ -285,7 +265,7 @@ static inline int simple_check_buf (struct urb *urb) } if (*buf == expected) continue; - dbg ("buf[%d] = %d (not %d)", i, *buf, expected); + ERROR(tdev, "buf[%d] = %d (not %d)\n", i, *buf, expected); return -EINVAL; } return 0; @@ -299,6 +279,7 @@ static void simple_free_urb (struct urb *urb) } static int simple_io ( + struct usbtest_dev *tdev, struct urb *urb, int iterations, int vary, @@ -324,7 +305,7 @@ static int simple_io ( retval = urb->status; urb->dev = udev; if (retval == 0 && usb_pipein (urb->pipe)) - retval = simple_check_buf (urb); + retval = simple_check_buf(tdev, urb); if (vary) { int len = urb->transfer_buffer_length; @@ -341,7 +322,7 @@ static int simple_io ( urb->transfer_buffer_length = max; if (expected != retval) - dev_dbg (&udev->dev, + dev_err(&udev->dev, "%s failed, iterations left %d, status %d (not %d)\n", label, iterations, retval, expected); return retval; @@ -357,7 +338,7 @@ static int simple_io ( static void free_sglist (struct scatterlist *sg, int nents) { unsigned i; - + if (!sg) return; for (i = 0; i < nents; i++) { @@ -415,7 +396,7 @@ alloc_sglist (int nents, int max, int vary) } static int perform_sglist ( - struct usb_device *udev, + struct usbtest_dev *tdev, unsigned iterations, int pipe, struct usb_sg_request *req, @@ -423,6 +404,7 @@ static int perform_sglist ( int nents ) { + struct usb_device *udev = testdev_to_usbdev(tdev); int retval = 0; while (retval == 0 && iterations-- > 0) { @@ -431,7 +413,7 @@ static int perform_sglist ( ? (INTERRUPT_RATE << 3) : INTERRUPT_RATE, sg, nents, 0, GFP_KERNEL); - + if (retval) break; usb_sg_wait (req); @@ -446,7 +428,8 @@ static int perform_sglist ( // failure if retval is as we expected ... if (retval) - dbg ("perform_sglist failed, iterations left %d, status %d", + ERROR(tdev, "perform_sglist failed, " + "iterations left %d, status %d\n", iterations, retval); return retval; } @@ -505,28 +488,28 @@ static int set_altsetting (struct usbtest_dev *dev, int alternate) alternate); } -static int is_good_config (char *buf, int len) +static int is_good_config(struct usbtest_dev *tdev, int len) { struct usb_config_descriptor *config; - + if (len < sizeof *config) return 0; - config = (struct usb_config_descriptor *) buf; + config = (struct usb_config_descriptor *) tdev->buf; switch (config->bDescriptorType) { case USB_DT_CONFIG: case USB_DT_OTHER_SPEED_CONFIG: if (config->bLength != 9) { - dbg ("bogus config descriptor length"); + ERROR(tdev, "bogus config descriptor length\n"); return 0; } /* this bit 'must be 1' but often isn't */ if (!realworld && !(config->bmAttributes & 0x80)) { - dbg ("high bit of config attributes not set"); + ERROR(tdev, "high bit of config attributes not set\n"); return 0; } if (config->bmAttributes & 0x1f) { /* reserved == 0 */ - dbg ("reserved config bits set"); + ERROR(tdev, "reserved config bits set\n"); return 0; } break; @@ -538,7 +521,7 @@ static int is_good_config (char *buf, int len) return 1; if (le16_to_cpu(config->wTotalLength) >= TBUF_SIZE) /* max partial read */ return 1; - dbg ("bogus config descriptor read size"); + ERROR(tdev, "bogus config descriptor read size\n"); return 0; } @@ -571,7 +554,7 @@ static int ch9_postconfig (struct usbtest_dev *dev) /* 9.2.3 constrains the range here */ alt = iface->altsetting [i].desc.bAlternateSetting; if (alt < 0 || alt >= iface->num_altsetting) { - dev_dbg (&iface->dev, + dev_err(&iface->dev, "invalid alt [%d].bAltSetting = %d\n", i, alt); } @@ -583,7 +566,7 @@ static int ch9_postconfig (struct usbtest_dev *dev) /* [9.4.10] set_interface */ retval = set_altsetting (dev, alt); if (retval) { - dev_dbg (&iface->dev, "can't set_interface = %d, %d\n", + dev_err(&iface->dev, "can't set_interface = %d, %d\n", alt, retval); return retval; } @@ -591,7 +574,7 @@ static int ch9_postconfig (struct usbtest_dev *dev) /* [9.4.4] get_interface always works */ retval = get_altsetting (dev); if (retval != alt) { - dev_dbg (&iface->dev, "get alt should be %d, was %d\n", + dev_err(&iface->dev, "get alt should be %d, was %d\n", alt, retval); return (retval < 0) ? retval : -EDOM; } @@ -611,7 +594,7 @@ static int ch9_postconfig (struct usbtest_dev *dev) USB_DIR_IN | USB_RECIP_DEVICE, 0, 0, dev->buf, 1, USB_CTRL_GET_TIMEOUT); if (retval != 1 || dev->buf [0] != expected) { - dev_dbg (&iface->dev, "get config --> %d %d (1 %d)\n", + dev_err(&iface->dev, "get config --> %d %d (1 %d)\n", retval, dev->buf[0], expected); return (retval < 0) ? retval : -EDOM; } @@ -621,7 +604,7 @@ static int ch9_postconfig (struct usbtest_dev *dev) retval = usb_get_descriptor (udev, USB_DT_DEVICE, 0, dev->buf, sizeof udev->descriptor); if (retval != sizeof udev->descriptor) { - dev_dbg (&iface->dev, "dev descriptor --> %d\n", retval); + dev_err(&iface->dev, "dev descriptor --> %d\n", retval); return (retval < 0) ? retval : -EDOM; } @@ -629,8 +612,8 @@ static int ch9_postconfig (struct usbtest_dev *dev) for (i = 0; i < udev->descriptor.bNumConfigurations; i++) { retval = usb_get_descriptor (udev, USB_DT_CONFIG, i, dev->buf, TBUF_SIZE); - if (!is_good_config (dev->buf, retval)) { - dev_dbg (&iface->dev, + if (!is_good_config(dev, retval)) { + dev_err(&iface->dev, "config [%d] descriptor --> %d\n", i, retval); return (retval < 0) ? retval : -EDOM; @@ -650,14 +633,14 @@ static int ch9_postconfig (struct usbtest_dev *dev) sizeof (struct usb_qualifier_descriptor)); if (retval == -EPIPE) { if (udev->speed == USB_SPEED_HIGH) { - dev_dbg (&iface->dev, + dev_err(&iface->dev, "hs dev qualifier --> %d\n", retval); return (retval < 0) ? retval : -EDOM; } /* usb2.0 but not high-speed capable; fine */ } else if (retval != sizeof (struct usb_qualifier_descriptor)) { - dev_dbg (&iface->dev, "dev qualifier --> %d\n", retval); + dev_err(&iface->dev, "dev qualifier --> %d\n", retval); return (retval < 0) ? retval : -EDOM; } else d = (struct usb_qualifier_descriptor *) dev->buf; @@ -669,8 +652,8 @@ static int ch9_postconfig (struct usbtest_dev *dev) retval = usb_get_descriptor (udev, USB_DT_OTHER_SPEED_CONFIG, i, dev->buf, TBUF_SIZE); - if (!is_good_config (dev->buf, retval)) { - dev_dbg (&iface->dev, + if (!is_good_config(dev, retval)) { + dev_err(&iface->dev, "other speed config --> %d\n", retval); return (retval < 0) ? retval : -EDOM; @@ -683,7 +666,7 @@ static int ch9_postconfig (struct usbtest_dev *dev) /* [9.4.5] get_status always works */ retval = usb_get_status (udev, USB_RECIP_DEVICE, 0, dev->buf); if (retval != 2) { - dev_dbg (&iface->dev, "get dev status --> %d\n", retval); + dev_err(&iface->dev, "get dev status --> %d\n", retval); return (retval < 0) ? retval : -EDOM; } @@ -693,11 +676,11 @@ static int ch9_postconfig (struct usbtest_dev *dev) retval = usb_get_status (udev, USB_RECIP_INTERFACE, iface->altsetting [0].desc.bInterfaceNumber, dev->buf); if (retval != 2) { - dev_dbg (&iface->dev, "get interface status --> %d\n", retval); + dev_err(&iface->dev, "get interface status --> %d\n", retval); return (retval < 0) ? retval : -EDOM; } // FIXME get status for each endpoint in the interface - + return 0; } @@ -752,8 +735,9 @@ static void ctrl_complete (struct urb *urb) */ if (subcase->number > 0) { if ((subcase->number - ctx->last) != 1) { - dbg ("subcase %d completed out of order, last %d", - subcase->number, ctx->last); + ERROR(ctx->dev, + "subcase %d completed out of order, last %d\n", + subcase->number, ctx->last); status = -EDOM; ctx->last = subcase->number; goto error; @@ -777,7 +761,7 @@ static void ctrl_complete (struct urb *urb) else if (subcase->number == 12 && status == -EPIPE) status = 0; else - dbg ("subtest %d error, status %d", + ERROR(ctx->dev, "subtest %d error, status %d\n", subcase->number, status); } @@ -788,9 +772,12 @@ error: int i; ctx->status = status; - info ("control queue %02x.%02x, err %d, %d left", + ERROR(ctx->dev, "control queue %02x.%02x, err %d, " + "%d left, subcase %d, len %d/%d\n", reqp->bRequestType, reqp->bRequest, - status, ctx->count); + status, ctx->count, subcase->number, + urb->actual_length, + urb->transfer_buffer_length); /* FIXME this "unlink everything" exit route should * be a separate test case. @@ -799,7 +786,8 @@ error: /* unlink whatever's still pending */ for (i = 1; i < ctx->param->sglen; i++) { struct urb *u = ctx->urb [ - (i + subcase->number) % ctx->param->sglen]; + (i + subcase->number) + % ctx->param->sglen]; if (u == urb || !u->dev) continue; @@ -812,7 +800,8 @@ error: case -EIDRM: continue; default: - dbg ("urb unlink --> %d", status); + ERROR(ctx->dev, "urb unlink --> %d\n", + status); } } status = ctx->status; @@ -822,14 +811,15 @@ error: /* resubmit if we need to, else mark this as done */ if ((status == 0) && (ctx->pending < ctx->count)) { if ((status = usb_submit_urb (urb, GFP_ATOMIC)) != 0) { - dbg ("can't resubmit ctrl %02x.%02x, err %d", + ERROR(ctx->dev, + "can't resubmit ctrl %02x.%02x, err %d\n", reqp->bRequestType, reqp->bRequest, status); urb->dev = NULL; } else ctx->pending++; } else urb->dev = NULL; - + /* signal completion when nothing's queued */ if (ctx->pending == 0) complete (&ctx->complete); @@ -918,11 +908,11 @@ test_ctrl_queue (struct usbtest_dev *dev, struct usbtest_param *param) req.wValue = cpu_to_le16 (USB_DT_INTERFACE << 8); // interface == 0 len = sizeof (struct usb_interface_descriptor); - expected = EPIPE; + expected = -EPIPE; break; // NOTE: two consecutive stalls in the queue here. // that tests fault recovery a bit more aggressively. - case 8: // clear endpoint halt (USUALLY STALLS) + case 8: // clear endpoint halt (MAY STALL) req.bRequest = USB_REQ_CLEAR_FEATURE; req.bRequestType = USB_RECIP_ENDPOINT; // wValue 0 == ep halt @@ -965,7 +955,7 @@ test_ctrl_queue (struct usbtest_dev *dev, struct usbtest_param *param) break; case 14: // short read; try to fill the last packet req.wValue = cpu_to_le16 ((USB_DT_DEVICE << 8) | 0); - // device descriptor size == 18 bytes + /* device descriptor size == 18 bytes */ len = udev->descriptor.bMaxPacketSize0; switch (len) { case 8: len = 24; break; @@ -974,7 +964,7 @@ test_ctrl_queue (struct usbtest_dev *dev, struct usbtest_param *param) expected = -EREMOTEIO; break; default: - err ("bogus number of ctrl queue testcases!"); + ERROR(dev, "bogus number of ctrl queue testcases!\n"); context.status = -EINVAL; goto cleanup; } @@ -1003,7 +993,7 @@ test_ctrl_queue (struct usbtest_dev *dev, struct usbtest_param *param) for (i = 0; i < param->sglen; i++) { context.status = usb_submit_urb (urb [i], GFP_ATOMIC); if (context.status != 0) { - dbg ("can't submit urb[%d], status %d", + ERROR(dev, "can't submit urb[%d], status %d\n", i, context.status); context.count = context.pending; break; @@ -1070,7 +1060,7 @@ static int unlink1 (struct usbtest_dev *dev, int pipe, int size, int async) * due to errors, or is just NAKing requests. */ if ((retval = usb_submit_urb (urb, GFP_KERNEL)) != 0) { - dev_dbg (&dev->intf->dev, "submit fail %d\n", retval); + dev_err(&dev->intf->dev, "submit fail %d\n", retval); return retval; } @@ -1087,13 +1077,13 @@ retry: * "normal" drivers would prevent resubmission, but * since we're testing unlink paths, we can't. */ - dev_dbg (&dev->intf->dev, "unlink retry\n"); + ERROR(dev, "unlink retry\n"); goto retry; } } else usb_kill_urb (urb); if (!(retval == 0 || retval == -EINPROGRESS)) { - dev_dbg (&dev->intf->dev, "unlink fail %d\n", retval); + dev_err(&dev->intf->dev, "unlink fail %d\n", retval); return retval; } @@ -1121,7 +1111,7 @@ static int unlink_simple (struct usbtest_dev *dev, int pipe, int len) /*-------------------------------------------------------------------------*/ -static int verify_not_halted (int ep, struct urb *urb) +static int verify_not_halted(struct usbtest_dev *tdev, int ep, struct urb *urb) { int retval; u16 status; @@ -1129,20 +1119,21 @@ static int verify_not_halted (int ep, struct urb *urb) /* shouldn't look or act halted */ retval = usb_get_status (urb->dev, USB_RECIP_ENDPOINT, ep, &status); if (retval < 0) { - dbg ("ep %02x couldn't get no-halt status, %d", ep, retval); + ERROR(tdev, "ep %02x couldn't get no-halt status, %d\n", + ep, retval); return retval; } if (status != 0) { - dbg ("ep %02x bogus status: %04x != 0", ep, status); + ERROR(tdev, "ep %02x bogus status: %04x != 0\n", ep, status); return -EINVAL; } - retval = simple_io (urb, 1, 0, 0, __func__); + retval = simple_io(tdev, urb, 1, 0, 0, __func__); if (retval != 0) return -EINVAL; return 0; } -static int verify_halted (int ep, struct urb *urb) +static int verify_halted(struct usbtest_dev *tdev, int ep, struct urb *urb) { int retval; u16 status; @@ -1150,29 +1141,30 @@ static int verify_halted (int ep, struct urb *urb) /* should look and act halted */ retval = usb_get_status (urb->dev, USB_RECIP_ENDPOINT, ep, &status); if (retval < 0) { - dbg ("ep %02x couldn't get halt status, %d", ep, retval); + ERROR(tdev, "ep %02x couldn't get halt status, %d\n", + ep, retval); return retval; } le16_to_cpus(&status); if (status != 1) { - dbg ("ep %02x bogus status: %04x != 1", ep, status); + ERROR(tdev, "ep %02x bogus status: %04x != 1\n", ep, status); return -EINVAL; } - retval = simple_io (urb, 1, 0, -EPIPE, __func__); + retval = simple_io(tdev, urb, 1, 0, -EPIPE, __func__); if (retval != -EPIPE) return -EINVAL; - retval = simple_io (urb, 1, 0, -EPIPE, "verify_still_halted"); + retval = simple_io(tdev, urb, 1, 0, -EPIPE, "verify_still_halted"); if (retval != -EPIPE) return -EINVAL; return 0; } -static int test_halt (int ep, struct urb *urb) +static int test_halt(struct usbtest_dev *tdev, int ep, struct urb *urb) { int retval; /* shouldn't look or act halted now */ - retval = verify_not_halted (ep, urb); + retval = verify_not_halted(tdev, ep, urb); if (retval < 0) return retval; @@ -1182,20 +1174,20 @@ static int test_halt (int ep, struct urb *urb) USB_ENDPOINT_HALT, ep, NULL, 0, USB_CTRL_SET_TIMEOUT); if (retval < 0) { - dbg ("ep %02x couldn't set halt, %d", ep, retval); + ERROR(tdev, "ep %02x couldn't set halt, %d\n", ep, retval); return retval; } - retval = verify_halted (ep, urb); + retval = verify_halted(tdev, ep, urb); if (retval < 0) return retval; /* clear halt (tests API + protocol), verify it worked */ retval = usb_clear_halt (urb->dev, urb->pipe); if (retval < 0) { - dbg ("ep %02x couldn't clear halt, %d", ep, retval); + ERROR(tdev, "ep %02x couldn't clear halt, %d\n", ep, retval); return retval; } - retval = verify_not_halted (ep, urb); + retval = verify_not_halted(tdev, ep, urb); if (retval < 0) return retval; @@ -1217,7 +1209,7 @@ static int halt_simple (struct usbtest_dev *dev) if (dev->in_pipe) { ep = usb_pipeendpoint (dev->in_pipe) | USB_DIR_IN; urb->pipe = dev->in_pipe; - retval = test_halt (ep, urb); + retval = test_halt(dev, ep, urb); if (retval < 0) goto done; } @@ -1225,7 +1217,7 @@ static int halt_simple (struct usbtest_dev *dev) if (dev->out_pipe) { ep = usb_pipeendpoint (dev->out_pipe); urb->pipe = dev->out_pipe; - retval = test_halt (ep, urb); + retval = test_halt(dev, ep, urb); } done: simple_free_urb (urb); @@ -1275,7 +1267,7 @@ static int ctrl_out (struct usbtest_dev *dev, if (retval != len) { what = "write"; if (retval >= 0) { - INFO(dev, "ctrl_out, wlen %d (expected %d)\n", + ERROR(dev, "ctrl_out, wlen %d (expected %d)\n", retval, len); retval = -EBADMSG; } @@ -1289,7 +1281,7 @@ static int ctrl_out (struct usbtest_dev *dev, if (retval != len) { what = "read"; if (retval >= 0) { - INFO(dev, "ctrl_out, rlen %d (expected %d)\n", + ERROR(dev, "ctrl_out, rlen %d (expected %d)\n", retval, len); retval = -EBADMSG; } @@ -1299,7 +1291,7 @@ static int ctrl_out (struct usbtest_dev *dev, /* fail if we can't verify */ for (j = 0; j < len; j++) { if (buf [j] != (u8) (i + j)) { - INFO (dev, "ctrl_out, byte %d is %d not %d\n", + ERROR(dev, "ctrl_out, byte %d is %d not %d\n", j, buf [j], (u8) i + j); retval = -EBADMSG; break; @@ -1321,7 +1313,7 @@ static int ctrl_out (struct usbtest_dev *dev, } if (retval < 0) - INFO (dev, "ctrl_out %s failed, code %d, count %d\n", + ERROR (dev, "ctrl_out %s failed, code %d, count %d\n", what, retval, i); kfree (buf); @@ -1366,7 +1358,7 @@ static void iso_callback (struct urb *urb) case 0: goto done; default: - dev_dbg (&ctx->dev->intf->dev, + dev_err(&ctx->dev->intf->dev, "iso resubmit err %d\n", status); /* FALLTHROUGH */ @@ -1381,7 +1373,7 @@ static void iso_callback (struct urb *urb) ctx->pending--; if (ctx->pending == 0) { if (ctx->errors) - dev_dbg (&ctx->dev->intf->dev, + dev_err(&ctx->dev->intf->dev, "iso test, %lu errors out of %lu\n", ctx->errors, ctx->packet_count); complete (&ctx->done); @@ -1458,7 +1450,7 @@ test_iso_queue (struct usbtest_dev *dev, struct usbtest_param *param, memset (urbs, 0, sizeof urbs); udev = testdev_to_usbdev (dev); - dev_dbg (&dev->intf->dev, + dev_info(&dev->intf->dev, "... iso period %d %sframes, wMaxPacket %04x\n", 1 << (desc->bInterval - 1), (udev->speed == USB_SPEED_HIGH) ? "micro" : "", @@ -1475,7 +1467,7 @@ test_iso_queue (struct usbtest_dev *dev, struct usbtest_param *param, urbs [i]->context = &context; } packets *= param->iterations; - dev_dbg (&dev->intf->dev, + dev_info(&dev->intf->dev, "... total %lu msec (%lu packets)\n", (packets * (1 << (desc->bInterval - 1))) / ((udev->speed == USB_SPEED_HIGH) ? 8 : 1), @@ -1537,6 +1529,13 @@ fail: * except indirectly by consuming USB bandwidth and CPU resources for test * threads and request completion. But the only way to know that for sure * is to test when HC queues are in use by many devices. + * + * WARNING: Because usbfs grabs udev->dev.sem before calling this ioctl(), + * it locks out usbcore in certain code paths. Notably, if you disconnect + * the device-under-test, khubd will wait block forever waiting for the + * ioctl to complete ... so that usb_disconnect() can abort the pending + * urbs and then call usbtest_disconnect(). To abort a test, you're best + * off just killing the userspace task and waiting for it to exit. */ static int @@ -1575,7 +1574,7 @@ usbtest_ioctl (struct usb_interface *intf, unsigned int code, void *buf) * altsettings; force a default so most tests don't need to check. */ if (dev->info->alt >= 0) { - int res; + int res; if (intf->altsetting->desc.bInterfaceNumber) { mutex_unlock(&dev->lock); @@ -1604,7 +1603,7 @@ usbtest_ioctl (struct usb_interface *intf, unsigned int code, void *buf) switch (param->test_num) { case 0: - dev_dbg (&intf->dev, "TEST 0: NOP\n"); + dev_info(&intf->dev, "TEST 0: NOP\n"); retval = 0; break; @@ -1612,7 +1611,7 @@ usbtest_ioctl (struct usb_interface *intf, unsigned int code, void *buf) case 1: if (dev->out_pipe == 0) break; - dev_dbg (&intf->dev, + dev_info(&intf->dev, "TEST 1: write %d bytes %u times\n", param->length, param->iterations); urb = simple_alloc_urb (udev, dev->out_pipe, param->length); @@ -1621,13 +1620,13 @@ usbtest_ioctl (struct usb_interface *intf, unsigned int code, void *buf) break; } // FIRMWARE: bulk sink (maybe accepts short writes) - retval = simple_io (urb, param->iterations, 0, 0, "test1"); + retval = simple_io(dev, urb, param->iterations, 0, 0, "test1"); simple_free_urb (urb); break; case 2: if (dev->in_pipe == 0) break; - dev_dbg (&intf->dev, + dev_info(&intf->dev, "TEST 2: read %d bytes %u times\n", param->length, param->iterations); urb = simple_alloc_urb (udev, dev->in_pipe, param->length); @@ -1636,13 +1635,13 @@ usbtest_ioctl (struct usb_interface *intf, unsigned int code, void *buf) break; } // FIRMWARE: bulk source (maybe generates short writes) - retval = simple_io (urb, param->iterations, 0, 0, "test2"); + retval = simple_io(dev, urb, param->iterations, 0, 0, "test2"); simple_free_urb (urb); break; case 3: if (dev->out_pipe == 0 || param->vary == 0) break; - dev_dbg (&intf->dev, + dev_info(&intf->dev, "TEST 3: write/%d 0..%d bytes %u times\n", param->vary, param->length, param->iterations); urb = simple_alloc_urb (udev, dev->out_pipe, param->length); @@ -1651,14 +1650,14 @@ usbtest_ioctl (struct usb_interface *intf, unsigned int code, void *buf) break; } // FIRMWARE: bulk sink (maybe accepts short writes) - retval = simple_io (urb, param->iterations, param->vary, + retval = simple_io(dev, urb, param->iterations, param->vary, 0, "test3"); simple_free_urb (urb); break; case 4: if (dev->in_pipe == 0 || param->vary == 0) break; - dev_dbg (&intf->dev, + dev_info(&intf->dev, "TEST 4: read/%d 0..%d bytes %u times\n", param->vary, param->length, param->iterations); urb = simple_alloc_urb (udev, dev->in_pipe, param->length); @@ -1667,7 +1666,7 @@ usbtest_ioctl (struct usb_interface *intf, unsigned int code, void *buf) break; } // FIRMWARE: bulk source (maybe generates short writes) - retval = simple_io (urb, param->iterations, param->vary, + retval = simple_io(dev, urb, param->iterations, param->vary, 0, "test4"); simple_free_urb (urb); break; @@ -1676,7 +1675,7 @@ usbtest_ioctl (struct usb_interface *intf, unsigned int code, void *buf) case 5: if (dev->out_pipe == 0 || param->sglen == 0) break; - dev_dbg (&intf->dev, + dev_info(&intf->dev, "TEST 5: write %d sglists %d entries of %d bytes\n", param->iterations, param->sglen, param->length); @@ -1686,7 +1685,7 @@ usbtest_ioctl (struct usb_interface *intf, unsigned int code, void *buf) break; } // FIRMWARE: bulk sink (maybe accepts short writes) - retval = perform_sglist (udev, param->iterations, dev->out_pipe, + retval = perform_sglist(dev, param->iterations, dev->out_pipe, &req, sg, param->sglen); free_sglist (sg, param->sglen); break; @@ -1694,7 +1693,7 @@ usbtest_ioctl (struct usb_interface *intf, unsigned int code, void *buf) case 6: if (dev->in_pipe == 0 || param->sglen == 0) break; - dev_dbg (&intf->dev, + dev_info(&intf->dev, "TEST 6: read %d sglists %d entries of %d bytes\n", param->iterations, param->sglen, param->length); @@ -1704,14 +1703,14 @@ usbtest_ioctl (struct usb_interface *intf, unsigned int code, void *buf) break; } // FIRMWARE: bulk source (maybe generates short writes) - retval = perform_sglist (udev, param->iterations, dev->in_pipe, + retval = perform_sglist(dev, param->iterations, dev->in_pipe, &req, sg, param->sglen); free_sglist (sg, param->sglen); break; case 7: if (dev->out_pipe == 0 || param->sglen == 0 || param->vary == 0) break; - dev_dbg (&intf->dev, + dev_info(&intf->dev, "TEST 7: write/%d %d sglists %d entries 0..%d bytes\n", param->vary, param->iterations, param->sglen, param->length); @@ -1721,14 +1720,14 @@ usbtest_ioctl (struct usb_interface *intf, unsigned int code, void *buf) break; } // FIRMWARE: bulk sink (maybe accepts short writes) - retval = perform_sglist (udev, param->iterations, dev->out_pipe, + retval = perform_sglist(dev, param->iterations, dev->out_pipe, &req, sg, param->sglen); free_sglist (sg, param->sglen); break; case 8: if (dev->in_pipe == 0 || param->sglen == 0 || param->vary == 0) break; - dev_dbg (&intf->dev, + dev_info(&intf->dev, "TEST 8: read/%d %d sglists %d entries 0..%d bytes\n", param->vary, param->iterations, param->sglen, param->length); @@ -1738,7 +1737,7 @@ usbtest_ioctl (struct usb_interface *intf, unsigned int code, void *buf) break; } // FIRMWARE: bulk source (maybe generates short writes) - retval = perform_sglist (udev, param->iterations, dev->in_pipe, + retval = perform_sglist(dev, param->iterations, dev->in_pipe, &req, sg, param->sglen); free_sglist (sg, param->sglen); break; @@ -1746,13 +1745,14 @@ usbtest_ioctl (struct usb_interface *intf, unsigned int code, void *buf) /* non-queued sanity tests for control (chapter 9 subset) */ case 9: retval = 0; - dev_dbg (&intf->dev, + dev_info(&intf->dev, "TEST 9: ch9 (subset) control tests, %d times\n", param->iterations); for (i = param->iterations; retval == 0 && i--; /* NOP */) retval = ch9_postconfig (dev); if (retval) - dbg ("ch9 subset failed, iterations left %d", i); + dev_err(&intf->dev, "ch9 subset failed, " + "iterations left %d\n", i); break; /* queued control messaging */ @@ -1760,7 +1760,7 @@ usbtest_ioctl (struct usb_interface *intf, unsigned int code, void *buf) if (param->sglen == 0) break; retval = 0; - dev_dbg (&intf->dev, + dev_info(&intf->dev, "TEST 10: queue %d control calls, %d times\n", param->sglen, param->iterations); @@ -1772,26 +1772,26 @@ usbtest_ioctl (struct usb_interface *intf, unsigned int code, void *buf) if (dev->in_pipe == 0 || !param->length) break; retval = 0; - dev_dbg (&intf->dev, "TEST 11: unlink %d reads of %d\n", + dev_info(&intf->dev, "TEST 11: unlink %d reads of %d\n", param->iterations, param->length); for (i = param->iterations; retval == 0 && i--; /* NOP */) retval = unlink_simple (dev, dev->in_pipe, param->length); if (retval) - dev_dbg (&intf->dev, "unlink reads failed %d, " + dev_err(&intf->dev, "unlink reads failed %d, " "iterations left %d\n", retval, i); break; case 12: if (dev->out_pipe == 0 || !param->length) break; retval = 0; - dev_dbg (&intf->dev, "TEST 12: unlink %d writes of %d\n", + dev_info(&intf->dev, "TEST 12: unlink %d writes of %d\n", param->iterations, param->length); for (i = param->iterations; retval == 0 && i--; /* NOP */) retval = unlink_simple (dev, dev->out_pipe, param->length); if (retval) - dev_dbg (&intf->dev, "unlink writes failed %d, " + dev_err(&intf->dev, "unlink writes failed %d, " "iterations left %d\n", retval, i); break; @@ -1800,24 +1800,24 @@ usbtest_ioctl (struct usb_interface *intf, unsigned int code, void *buf) if (dev->out_pipe == 0 && dev->in_pipe == 0) break; retval = 0; - dev_dbg (&intf->dev, "TEST 13: set/clear %d halts\n", + dev_info(&intf->dev, "TEST 13: set/clear %d halts\n", param->iterations); for (i = param->iterations; retval == 0 && i--; /* NOP */) retval = halt_simple (dev); - + if (retval) - DBG (dev, "halts failed, iterations left %d\n", i); + ERROR(dev, "halts failed, iterations left %d\n", i); break; /* control write tests */ case 14: if (!dev->info->ctrl_out) break; - dev_dbg (&intf->dev, "TEST 14: %d ep0out, %d..%d vary %d\n", + dev_info(&intf->dev, "TEST 14: %d ep0out, %d..%d vary %d\n", param->iterations, realworld ? 1 : 0, param->length, param->vary); - retval = ctrl_out (dev, param->iterations, + retval = ctrl_out(dev, param->iterations, param->length, param->vary); break; @@ -1825,7 +1825,7 @@ usbtest_ioctl (struct usb_interface *intf, unsigned int code, void *buf) case 15: if (dev->out_iso_pipe == 0 || param->sglen == 0) break; - dev_dbg (&intf->dev, + dev_info(&intf->dev, "TEST 15: write %d iso, %d entries of %d bytes\n", param->iterations, param->sglen, param->length); @@ -1838,7 +1838,7 @@ usbtest_ioctl (struct usb_interface *intf, unsigned int code, void *buf) case 16: if (dev->in_iso_pipe == 0 || param->sglen == 0) break; - dev_dbg (&intf->dev, + dev_info(&intf->dev, "TEST 16: read %d iso, %d entries of %d bytes\n", param->iterations, param->sglen, param->length); @@ -1898,7 +1898,8 @@ usbtest_probe (struct usb_interface *intf, const struct usb_device_id *id) return -ENODEV; if (product && le16_to_cpu(udev->descriptor.idProduct) != (u16)product) return -ENODEV; - dbg ("matched module params, vend=0x%04x prod=0x%04x", + dev_info(&intf->dev, "matched module params, " + "vend=0x%04x prod=0x%04x\n", le16_to_cpu(udev->descriptor.idVendor), le16_to_cpu(udev->descriptor.idProduct)); } @@ -1940,7 +1941,8 @@ usbtest_probe (struct usb_interface *intf, const struct usb_device_id *id) status = get_endpoints (dev, intf); if (status < 0) { - dbg ("couldn't get endpoints, %d\n", status); + WARN(dev, "couldn't get endpoints, %d\n", + status); return status; } /* may find bulk or ISO pipes */ @@ -2082,21 +2084,9 @@ static struct usbtest_info generic_info = { }; #endif -// FIXME remove this -static struct usbtest_info hact_info = { - .name = "FX2/hact", - //.ep_in = 6, - .ep_out = 2, - .alt = -1, -}; - static struct usb_device_id id_table [] = { - { USB_DEVICE (0x0547, 0x1002), - .driver_info = (unsigned long) &hact_info, - }, - /*-------------------------------------------------------------*/ /* EZ-USB devices which download firmware to replace (or in our @@ -2185,7 +2175,7 @@ static int __init usbtest_init (void) { #ifdef GENERIC if (vendor) - dbg ("params: vend=0x%04x prod=0x%04x", vendor, product); + pr_debug("params: vend=0x%04x prod=0x%04x\n", vendor, product); #endif return usb_register (&usbtest_driver); } |