diff options
Diffstat (limited to 'drivers/usb/atm')
| -rw-r--r-- | drivers/usb/atm/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/usb/atm/Makefile | 3 | ||||
| -rw-r--r-- | drivers/usb/atm/cxacru.c | 38 | ||||
| -rw-r--r-- | drivers/usb/atm/speedtch.c | 7 | ||||
| -rw-r--r-- | drivers/usb/atm/ueagle-atm.c | 97 | ||||
| -rw-r--r-- | drivers/usb/atm/usbatm.c | 120 | ||||
| -rw-r--r-- | drivers/usb/atm/usbatm.h | 39 | ||||
| -rw-r--r-- | drivers/usb/atm/xusbatm.c | 8 |
8 files changed, 143 insertions, 171 deletions
diff --git a/drivers/usb/atm/Kconfig b/drivers/usb/atm/Kconfig index be0b8daac9c..0f922942a07 100644 --- a/drivers/usb/atm/Kconfig +++ b/drivers/usb/atm/Kconfig @@ -4,7 +4,7 @@ menuconfig USB_ATM tristate "USB DSL modem support" - depends on USB && ATM + depends on ATM select CRC32 default n help diff --git a/drivers/usb/atm/Makefile b/drivers/usb/atm/Makefile index a5d792ec3ad..ac278946b06 100644 --- a/drivers/usb/atm/Makefile +++ b/drivers/usb/atm/Makefile @@ -1,9 +1,6 @@ # # Makefile for USB ATM/xDSL drivers # - -ccflags-$(CONFIG_USB_DEBUG) := -DDEBUG - obj-$(CONFIG_USB_CXACRU) += cxacru.o obj-$(CONFIG_USB_SPEEDTOUCH) += speedtch.o obj-$(CONFIG_USB_UEAGLEATM) += ueagle-atm.o diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c index 98b89fe1986..813d4d3a51c 100644 --- a/drivers/usb/atm/cxacru.c +++ b/drivers/usb/atm/cxacru.c @@ -35,7 +35,6 @@ #include <linux/timer.h> #include <linux/errno.h> #include <linux/slab.h> -#include <linux/init.h> #include <linux/device.h> #include <linux/firmware.h> #include <linux/mutex.h> @@ -674,7 +673,7 @@ static int cxacru_cm(struct cxacru_data *instance, enum cxacru_cm_request cm, } ret = offd; - dbg("cm %#x", cm); + usb_dbg(instance->usbatm, "cm %#x\n", cm); fail: mutex_unlock(&instance->cm_serialize); err: @@ -686,7 +685,8 @@ static int cxacru_cm_get_array(struct cxacru_data *instance, enum cxacru_cm_requ { int ret, len; __le32 *buf; - int offb, offd; + int offb; + unsigned int offd; const int stride = CMD_PACKET_SIZE / (4 * 2) - 1; int buflen = ((size - 1) / stride + 1 + size * 2) * 4; @@ -733,7 +733,7 @@ static int cxacru_card_status(struct cxacru_data *instance) { int ret = cxacru_cm(instance, CM_REQUEST_CARD_GET_STATUS, NULL, 0, NULL, 0); if (ret < 0) { /* firmware not loaded */ - dbg("cxacru_adsl_start: CARD_GET_STATUS returned %d", ret); + usb_dbg(instance->usbatm, "cxacru_adsl_start: CARD_GET_STATUS returned %d\n", ret); return ret; } return 0; @@ -758,7 +758,7 @@ static int cxacru_atm_start(struct usbatm_data *usbatm_instance, int ret; int start_polling = 1; - dbg("cxacru_atm_start"); + dev_dbg(&intf->dev, "%s\n", __func__); /* Read MAC address */ ret = cxacru_cm(instance, CM_REQUEST_CARD_GET_MAC_ADDRESS, NULL, 0, @@ -962,13 +962,13 @@ static int cxacru_fw(struct usb_device *usb_dev, enum cxacru_fw_request fw, ret = usb_bulk_msg(usb_dev, usb_sndbulkpipe(usb_dev, CXACRU_EP_CMD), buf, offb, NULL, CMD_TIMEOUT); if (ret < 0) { - dbg("sending fw %#x failed", fw); + dev_dbg(&usb_dev->dev, "sending fw %#x failed\n", fw); goto cleanup; } offb = 0; } } while (offd < size); - dbg("sent fw %#x", fw); + dev_dbg(&usb_dev->dev, "sent fw %#x\n", fw); ret = 0; @@ -988,7 +988,7 @@ static void cxacru_upload_firmware(struct cxacru_data *instance, usb_dev->descriptor.idProduct }; __le32 val; - dbg("cxacru_upload_firmware"); + usb_dbg(usbatm, "%s\n", __func__); /* FirmwarePllFClkValue */ val = cpu_to_le32(instance->modem_type->pll_f_clk); @@ -1074,7 +1074,7 @@ static int cxacru_find_firmware(struct cxacru_data *instance, char buf[16]; sprintf(buf, "cxacru-%s.bin", phase); - dbg("cxacru_find_firmware: looking for %s", buf); + usb_dbg(usbatm, "cxacru_find_firmware: looking for %s\n", buf); if (request_firmware(fw_p, buf, dev)) { usb_dbg(usbatm, "no stage %s firmware found\n", phase); @@ -1115,9 +1115,9 @@ static int cxacru_heavy_init(struct usbatm_data *usbatm_instance, ret = cxacru_card_status(instance); if (ret) - dbg("modem initialisation failed"); + usb_dbg(usbatm_instance, "modem initialisation failed\n"); else - dbg("done setting up the modem"); + usb_dbg(usbatm_instance, "done setting up the modem\n"); return ret; } @@ -1133,7 +1133,7 @@ static int cxacru_bind(struct usbatm_data *usbatm_instance, /* instance init */ instance = kzalloc(sizeof(*instance), GFP_KERNEL); if (!instance) { - dbg("cxacru_bind: no memory for instance data"); + usb_dbg(usbatm_instance, "cxacru_bind: no memory for instance data\n"); return -ENOMEM; } @@ -1149,31 +1149,31 @@ static int cxacru_bind(struct usbatm_data *usbatm_instance, instance->rcv_buf = (u8 *) __get_free_page(GFP_KERNEL); if (!instance->rcv_buf) { - dbg("cxacru_bind: no memory for rcv_buf"); + usb_dbg(usbatm_instance, "cxacru_bind: no memory for rcv_buf\n"); ret = -ENOMEM; goto fail; } instance->snd_buf = (u8 *) __get_free_page(GFP_KERNEL); if (!instance->snd_buf) { - dbg("cxacru_bind: no memory for snd_buf"); + usb_dbg(usbatm_instance, "cxacru_bind: no memory for snd_buf\n"); ret = -ENOMEM; goto fail; } instance->rcv_urb = usb_alloc_urb(0, GFP_KERNEL); if (!instance->rcv_urb) { - dbg("cxacru_bind: no memory for rcv_urb"); + usb_dbg(usbatm_instance, "cxacru_bind: no memory for rcv_urb\n"); ret = -ENOMEM; goto fail; } instance->snd_urb = usb_alloc_urb(0, GFP_KERNEL); if (!instance->snd_urb) { - dbg("cxacru_bind: no memory for snd_urb"); + usb_dbg(usbatm_instance, "cxacru_bind: no memory for snd_urb\n"); ret = -ENOMEM; goto fail; } if (!cmd_ep) { - dbg("cxacru_bind: no command endpoint"); + usb_dbg(usbatm_instance, "cxacru_bind: no command endpoint\n"); ret = -ENODEV; goto fail; } @@ -1227,10 +1227,10 @@ static void cxacru_unbind(struct usbatm_data *usbatm_instance, struct cxacru_data *instance = usbatm_instance->driver_data; int is_polling = 1; - dbg("cxacru_unbind entered"); + usb_dbg(usbatm_instance, "cxacru_unbind entered\n"); if (!instance) { - dbg("cxacru_unbind: NULL instance!"); + usb_dbg(usbatm_instance, "cxacru_unbind: NULL instance!\n"); return; } diff --git a/drivers/usb/atm/speedtch.c b/drivers/usb/atm/speedtch.c index 98dd9e49b68..0dc8c06a7b5 100644 --- a/drivers/usb/atm/speedtch.c +++ b/drivers/usb/atm/speedtch.c @@ -27,7 +27,6 @@ #include <linux/device.h> #include <linux/errno.h> #include <linux/firmware.h> -#include <linux/init.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/moduleparam.h> @@ -170,7 +169,7 @@ static void speedtch_set_swbuff(struct speedtch_instance_data *instance, int sta "%sabling SW buffering: usb_control_msg returned %d\n", state ? "En" : "Dis", ret); else - dbg("speedtch_set_swbuff: %sbled SW buffering", state ? "En" : "Dis"); + usb_dbg(usbatm, "speedtch_set_swbuff: %sbled SW buffering\n", state ? "En" : "Dis"); } static void speedtch_test_sequence(struct speedtch_instance_data *instance) @@ -718,7 +717,7 @@ static void speedtch_atm_stop(struct usbatm_data *usbatm, struct atm_dev *atm_de del_timer_sync(&instance->resubmit_timer); usb_free_urb(int_urb); - flush_work_sync(&instance->status_check_work); + flush_work(&instance->status_check_work); } static int speedtch_pre_reset(struct usb_interface *intf) @@ -888,7 +887,7 @@ static int speedtch_bind(struct usbatm_data *usbatm, usb_fill_int_urb(instance->int_urb, usb_dev, usb_rcvintpipe(usb_dev, ENDPOINT_INT), instance->int_data, sizeof(instance->int_data), - speedtch_handle_int, instance, 50); + speedtch_handle_int, instance, 16); else usb_dbg(usbatm, "%s: no memory for interrupt urb!\n", __func__); diff --git a/drivers/usb/atm/ueagle-atm.c b/drivers/usb/atm/ueagle-atm.c index 01ea5d7421d..5a459377574 100644 --- a/drivers/usb/atm/ueagle-atm.c +++ b/drivers/usb/atm/ueagle-atm.c @@ -57,7 +57,6 @@ #include <linux/module.h> #include <linux/moduleparam.h> -#include <linux/init.h> #include <linux/crc32.h> #include <linux/usb.h> #include <linux/firmware.h> @@ -307,6 +306,34 @@ enum { #define FW_GET_BYTE(p) (*((__u8 *) (p))) #define FW_DIR "ueagle-atm/" +#define EAGLE_FIRMWARE FW_DIR "eagle.fw" +#define ADI930_FIRMWARE FW_DIR "adi930.fw" +#define EAGLE_I_FIRMWARE FW_DIR "eagleI.fw" +#define EAGLE_II_FIRMWARE FW_DIR "eagleII.fw" +#define EAGLE_III_FIRMWARE FW_DIR "eagleIII.fw" +#define EAGLE_IV_FIRMWARE FW_DIR "eagleIV.fw" + +#define DSP4I_FIRMWARE FW_DIR "DSP4i.bin" +#define DSP4P_FIRMWARE FW_DIR "DSP4p.bin" +#define DSP9I_FIRMWARE FW_DIR "DSP9i.bin" +#define DSP9P_FIRMWARE FW_DIR "DSP9p.bin" +#define DSPEI_FIRMWARE FW_DIR "DSPei.bin" +#define DSPEP_FIRMWARE FW_DIR "DSPep.bin" +#define FPGA930_FIRMWARE FW_DIR "930-fpga.bin" + +#define CMV4P_FIRMWARE FW_DIR "CMV4p.bin" +#define CMV4PV2_FIRMWARE FW_DIR "CMV4p.bin.v2" +#define CMV4I_FIRMWARE FW_DIR "CMV4i.bin" +#define CMV4IV2_FIRMWARE FW_DIR "CMV4i.bin.v2" +#define CMV9P_FIRMWARE FW_DIR "CMV9p.bin" +#define CMV9PV2_FIRMWARE FW_DIR "CMV9p.bin.v2" +#define CMV9I_FIRMWARE FW_DIR "CMV9i.bin" +#define CMV9IV2_FIRMWARE FW_DIR "CMV9i.bin.v2" +#define CMVEP_FIRMWARE FW_DIR "CMVep.bin" +#define CMVEPV2_FIRMWARE FW_DIR "CMVep.bin.v2" +#define CMVEI_FIRMWARE FW_DIR "CMVei.bin" +#define CMVEIV2_FIRMWARE FW_DIR "CMVei.bin.v2" + #define UEA_FW_NAME_MAX 30 #define NB_MODEM 4 @@ -694,26 +721,26 @@ err: static int uea_load_firmware(struct usb_device *usb, unsigned int ver) { int ret; - char *fw_name = FW_DIR "eagle.fw"; + char *fw_name = EAGLE_FIRMWARE; uea_enters(usb); uea_info(usb, "pre-firmware device, uploading firmware\n"); switch (ver) { case ADI930: - fw_name = FW_DIR "adi930.fw"; + fw_name = ADI930_FIRMWARE; break; case EAGLE_I: - fw_name = FW_DIR "eagleI.fw"; + fw_name = EAGLE_I_FIRMWARE; break; case EAGLE_II: - fw_name = FW_DIR "eagleII.fw"; + fw_name = EAGLE_II_FIRMWARE; break; case EAGLE_III: - fw_name = FW_DIR "eagleIII.fw"; + fw_name = EAGLE_III_FIRMWARE; break; case EAGLE_IV: - fw_name = FW_DIR "eagleIV.fw"; + fw_name = EAGLE_IV_FIRMWARE; break; } @@ -869,19 +896,19 @@ static int request_dsp(struct uea_softc *sc) if (UEA_CHIP_VERSION(sc) == EAGLE_IV) { if (IS_ISDN(sc)) - dsp_name = FW_DIR "DSP4i.bin"; + dsp_name = DSP4I_FIRMWARE; else - dsp_name = FW_DIR "DSP4p.bin"; + dsp_name = DSP4P_FIRMWARE; } else if (UEA_CHIP_VERSION(sc) == ADI930) { if (IS_ISDN(sc)) - dsp_name = FW_DIR "DSP9i.bin"; + dsp_name = DSP9I_FIRMWARE; else - dsp_name = FW_DIR "DSP9p.bin"; + dsp_name = DSP9P_FIRMWARE; } else { if (IS_ISDN(sc)) - dsp_name = FW_DIR "DSPei.bin"; + dsp_name = DSPEI_FIRMWARE; else - dsp_name = FW_DIR "DSPep.bin"; + dsp_name = DSPEP_FIRMWARE; } ret = request_firmware(&sc->dsp_firm, dsp_name, &sc->usb_dev->dev); @@ -1357,10 +1384,8 @@ static int uea_stat_e1(struct uea_softc *sc) /* release the dsp firmware as it is not needed until * the next failure */ - if (sc->dsp_firm) { - release_firmware(sc->dsp_firm); - sc->dsp_firm = NULL; - } + release_firmware(sc->dsp_firm); + sc->dsp_firm = NULL; } /* always update it as atm layer could not be init when we switch to @@ -1496,10 +1521,8 @@ static int uea_stat_e4(struct uea_softc *sc) /* release the dsp firmware as it is not needed until * the next failure */ - if (sc->dsp_firm) { - release_firmware(sc->dsp_firm); - sc->dsp_firm = NULL; - } + release_firmware(sc->dsp_firm); + sc->dsp_firm = NULL; } /* always update it as atm layer could not be init when we switch to @@ -1929,7 +1952,7 @@ static int load_XILINX_firmware(struct uea_softc *sc) int ret, size, u, ln; const u8 *pfw; u8 value; - char *fw_name = FW_DIR "930-fpga.bin"; + char *fw_name = FPGA930_FIRMWARE; uea_enters(INS_TO_USBDEV(sc)); @@ -2238,10 +2261,9 @@ static void uea_stop(struct uea_softc *sc) usb_free_urb(sc->urb_int); /* flush the work item, when no one can schedule it */ - flush_work_sync(&sc->task); + flush_work(&sc->task); - if (sc->dsp_firm) - release_firmware(sc->dsp_firm); + release_firmware(sc->dsp_firm); uea_leaves(INS_TO_USBDEV(sc)); } @@ -2758,3 +2780,28 @@ module_usb_driver(uea_driver); MODULE_AUTHOR("Damien Bergamini/Matthieu Castet/Stanislaw W. Gruszka"); MODULE_DESCRIPTION("ADI 930/Eagle USB ADSL Modem driver"); MODULE_LICENSE("Dual BSD/GPL"); +MODULE_FIRMWARE(EAGLE_FIRMWARE); +MODULE_FIRMWARE(ADI930_FIRMWARE); +MODULE_FIRMWARE(EAGLE_I_FIRMWARE); +MODULE_FIRMWARE(EAGLE_II_FIRMWARE); +MODULE_FIRMWARE(EAGLE_III_FIRMWARE); +MODULE_FIRMWARE(EAGLE_IV_FIRMWARE); +MODULE_FIRMWARE(DSP4I_FIRMWARE); +MODULE_FIRMWARE(DSP4P_FIRMWARE); +MODULE_FIRMWARE(DSP9I_FIRMWARE); +MODULE_FIRMWARE(DSP9P_FIRMWARE); +MODULE_FIRMWARE(DSPEI_FIRMWARE); +MODULE_FIRMWARE(DSPEP_FIRMWARE); +MODULE_FIRMWARE(FPGA930_FIRMWARE); +MODULE_FIRMWARE(CMV4P_FIRMWARE); +MODULE_FIRMWARE(CMV4PV2_FIRMWARE); +MODULE_FIRMWARE(CMV4I_FIRMWARE); +MODULE_FIRMWARE(CMV4IV2_FIRMWARE); +MODULE_FIRMWARE(CMV9P_FIRMWARE); +MODULE_FIRMWARE(CMV9PV2_FIRMWARE); +MODULE_FIRMWARE(CMV9I_FIRMWARE); +MODULE_FIRMWARE(CMV9IV2_FIRMWARE); +MODULE_FIRMWARE(CMVEP_FIRMWARE); +MODULE_FIRMWARE(CMVEPV2_FIRMWARE); +MODULE_FIRMWARE(CMVEI_FIRMWARE); +MODULE_FIRMWARE(CMVEIV2_FIRMWARE); diff --git a/drivers/usb/atm/usbatm.c b/drivers/usb/atm/usbatm.c index d3448ca110c..dada0146cd7 100644 --- a/drivers/usb/atm/usbatm.c +++ b/drivers/usb/atm/usbatm.c @@ -84,9 +84,9 @@ #include <linux/ratelimit.h> #ifdef VERBOSE_DEBUG -static int usbatm_print_packet(const unsigned char *data, int len); +static int usbatm_print_packet(struct usbatm_data *instance, const unsigned char *data, int len); #define PACKETDEBUG(arg...) usbatm_print_packet(arg) -#define vdbg(arg...) dbg(arg) +#define vdbg(arg...) dev_dbg(arg) #else #define PACKETDEBUG(arg...) #define vdbg(arg...) @@ -170,9 +170,9 @@ struct usbatm_control { static void usbatm_atm_dev_close(struct atm_dev *atm_dev); static int usbatm_atm_open(struct atm_vcc *vcc); static void usbatm_atm_close(struct atm_vcc *vcc); -static int usbatm_atm_ioctl(struct atm_dev *atm_dev, unsigned int cmd, void __user * arg); +static int usbatm_atm_ioctl(struct atm_dev *atm_dev, unsigned int cmd, void __user *arg); static int usbatm_atm_send(struct atm_vcc *vcc, struct sk_buff *skb); -static int usbatm_atm_proc_read(struct atm_dev *atm_dev, loff_t * pos, char *page); +static int usbatm_atm_proc_read(struct atm_dev *atm_dev, loff_t *pos, char *page); static struct atmdev_ops usbatm_atm_devops = { .dev_close = usbatm_atm_dev_close, @@ -230,8 +230,8 @@ static int usbatm_submit_urb(struct urb *urb) struct usbatm_channel *channel = urb->context; int ret; - vdbg("%s: submitting urb 0x%p, size %u", - __func__, urb, urb->transfer_buffer_length); + /* vdbg("%s: submitting urb 0x%p, size %u", + __func__, urb, urb->transfer_buffer_length); */ ret = usb_submit_urb(urb, GFP_ATOMIC); if (ret) { @@ -261,8 +261,8 @@ static void usbatm_complete(struct urb *urb) unsigned long flags; int status = urb->status; - vdbg("%s: urb 0x%p, status %d, actual_length %d", - __func__, urb, status, urb->actual_length); + /* vdbg("%s: urb 0x%p, status %d, actual_length %d", + __func__, urb, status, urb->actual_length); */ /* usually in_interrupt(), but not always */ spin_lock_irqsave(&channel->lock, flags); @@ -311,8 +311,6 @@ static void usbatm_extract_one_cell(struct usbatm_data *instance, unsigned char int vci = ((source[1] & 0x0f) << 12) | (source[2] << 4) | (source[3] >> 4); u8 pti = ((source[3] & 0xe) >> 1); - vdbg("%s: vpi %hd, vci %d, pti %d", __func__, vpi, vci, pti); - if ((vci != instance->cached_vci) || (vpi != instance->cached_vpi)) { instance->cached_vpi = vpi; instance->cached_vci = vci; @@ -344,7 +342,6 @@ static void usbatm_extract_one_cell(struct usbatm_data *instance, unsigned char __func__, sarb->len, vcc); /* discard cells already received */ skb_trim(sarb, 0); - UDSL_ASSERT(instance, sarb->tail + ATM_CELL_PAYLOAD <= sarb->end); } memcpy(skb_tail_pointer(sarb), source + ATM_CELL_HEADER, ATM_CELL_PAYLOAD); @@ -381,7 +378,9 @@ static void usbatm_extract_one_cell(struct usbatm_data *instance, unsigned char goto out; } - vdbg("%s: got packet (length: %u, pdu_length: %u, vcc: 0x%p)", __func__, length, pdu_length, vcc); + vdbg(&instance->usb_intf->dev, + "%s: got packet (length: %u, pdu_length: %u, vcc: 0x%p)", + __func__, length, pdu_length, vcc); if (!(skb = dev_alloc_skb(length))) { if (printk_ratelimit()) @@ -391,7 +390,9 @@ static void usbatm_extract_one_cell(struct usbatm_data *instance, unsigned char goto out; } - vdbg("%s: allocated new sk_buff (skb: 0x%p, skb->truesize: %u)", __func__, skb, skb->truesize); + vdbg(&instance->usb_intf->dev, + "%s: allocated new sk_buff (skb: 0x%p, skb->truesize: %u)", + __func__, skb, skb->truesize); if (!atm_charge(vcc, skb->truesize)) { atm_rldbg(instance, "%s: failed atm_charge (skb->truesize: %u)!\n", @@ -405,10 +406,11 @@ static void usbatm_extract_one_cell(struct usbatm_data *instance, unsigned char length); __skb_put(skb, length); - vdbg("%s: sending skb 0x%p, skb->len %u, skb->truesize %u", + vdbg(&instance->usb_intf->dev, + "%s: sending skb 0x%p, skb->len %u, skb->truesize %u", __func__, skb, skb->len, skb->truesize); - PACKETDEBUG(skb->data, skb->len); + PACKETDEBUG(instance, skb->data, skb->len); vcc->push(vcc, skb); @@ -432,8 +434,6 @@ static void usbatm_extract_cells(struct usbatm_data *instance, unsigned char *cell_buf = instance->cell_buf; unsigned int space_left = stride - buf_usage; - UDSL_ASSERT(instance, buf_usage <= stride); - if (avail_data >= space_left) { /* add new data and process cell */ memcpy(cell_buf + buf_usage, source, space_left); @@ -474,9 +474,6 @@ static unsigned int usbatm_write_cells(struct usbatm_data *instance, unsigned int bytes_written; unsigned int stride = instance->tx_channel.stride; - vdbg("%s: skb->len=%d, avail_space=%u", __func__, skb->len, avail_space); - UDSL_ASSERT(instance, !(avail_space % stride)); - for (bytes_written = 0; bytes_written < avail_space && ctrl->len; bytes_written += stride, target += stride) { unsigned int data_len = min_t(unsigned int, skb->len, ATM_CELL_PAYLOAD); @@ -534,7 +531,8 @@ static void usbatm_rx_process(unsigned long data) struct urb *urb; while ((urb = usbatm_pop_urb(&instance->rx_channel))) { - vdbg("%s: processing urb 0x%p", __func__, urb); + vdbg(&instance->usb_intf->dev, + "%s: processing urb 0x%p", __func__, urb); if (usb_pipeisoc(urb->pipe)) { unsigned char *merge_start = NULL; @@ -546,8 +544,6 @@ static void usbatm_rx_process(unsigned long data) if (!urb->iso_frame_desc[i].status) { unsigned int actual_length = urb->iso_frame_desc[i].actual_length; - UDSL_ASSERT(instance, actual_length <= packet_size); - if (!merge_length) merge_start = (unsigned char *)urb->transfer_buffer + urb->iso_frame_desc[i].offset; merge_length += actual_length; @@ -608,7 +604,8 @@ static void usbatm_tx_process(unsigned long data) buffer + bytes_written, buf_size - bytes_written); - vdbg("%s: wrote %u bytes from skb 0x%p to urb 0x%p", + vdbg(&instance->usb_intf->dev, + "%s: wrote %u bytes from skb 0x%p to urb 0x%p", __func__, bytes_written, skb, urb); if (!UDSL_SKB(skb)->len) { @@ -637,7 +634,6 @@ static void usbatm_cancel_send(struct usbatm_data *instance, { struct sk_buff *skb, *n; - atm_dbg(instance, "%s entered\n", __func__); spin_lock_irq(&instance->sndqueue.lock); skb_queue_walk_safe(&instance->sndqueue, skb, n) { if (UDSL_SKB(skb)->atm.vcc == vcc) { @@ -655,7 +651,6 @@ static void usbatm_cancel_send(struct usbatm_data *instance, usbatm_pop(vcc, skb); } tasklet_enable(&instance->tx_channel.tasklet); - atm_dbg(instance, "%s done\n", __func__); } static int usbatm_atm_send(struct atm_vcc *vcc, struct sk_buff *skb) @@ -664,11 +659,9 @@ static int usbatm_atm_send(struct atm_vcc *vcc, struct sk_buff *skb) struct usbatm_control *ctrl = UDSL_SKB(skb); int err; - vdbg("%s called (skb 0x%p, len %u)", __func__, skb, skb->len); - /* racy disconnection check - fine */ if (!instance || instance->disconnected) { -#ifdef DEBUG +#ifdef VERBOSE_DEBUG printk_ratelimited(KERN_DEBUG "%s: %s!\n", __func__, instance ? "disconnected" : "NULL instance"); #endif err = -ENODEV; @@ -688,7 +681,7 @@ static int usbatm_atm_send(struct atm_vcc *vcc, struct sk_buff *skb) goto fail; } - PACKETDEBUG(skb->data, skb->len); + PACKETDEBUG(instance, skb->data, skb->len); /* initialize the control block */ ctrl->atm.vcc = vcc; @@ -714,8 +707,6 @@ static void usbatm_destroy_instance(struct kref *kref) { struct usbatm_data *instance = container_of(kref, struct usbatm_data, refcount); - dbg("%s", __func__); - tasklet_kill(&instance->rx_channel.tasklet); tasklet_kill(&instance->tx_channel.tasklet); usb_put_dev(instance->usb_dev); @@ -724,15 +715,11 @@ static void usbatm_destroy_instance(struct kref *kref) static void usbatm_get_instance(struct usbatm_data *instance) { - dbg("%s", __func__); - kref_get(&instance->refcount); } static void usbatm_put_instance(struct usbatm_data *instance) { - dbg("%s", __func__); - kref_put(&instance->refcount, usbatm_destroy_instance); } @@ -745,8 +732,6 @@ static void usbatm_atm_dev_close(struct atm_dev *atm_dev) { struct usbatm_data *instance = atm_dev->dev_data; - dbg("%s", __func__); - if (!instance) return; @@ -754,15 +739,13 @@ static void usbatm_atm_dev_close(struct atm_dev *atm_dev) usbatm_put_instance(instance); /* taken in usbatm_atm_init */ } -static int usbatm_atm_proc_read(struct atm_dev *atm_dev, loff_t * pos, char *page) +static int usbatm_atm_proc_read(struct atm_dev *atm_dev, loff_t *pos, char *page) { struct usbatm_data *instance = atm_dev->dev_data; int left = *pos; - if (!instance) { - dbg("%s: NULL instance!", __func__); + if (!instance) return -ENODEV; - } if (!left--) return sprintf(page, "%s\n", instance->description); @@ -804,12 +787,8 @@ static int usbatm_atm_open(struct atm_vcc *vcc) int vci = vcc->vci; short vpi = vcc->vpi; - if (!instance) { - dbg("%s: NULL data!", __func__); + if (!instance) return -ENODEV; - } - - atm_dbg(instance, "%s: vpi %hd, vci %d\n", __func__, vpi, vci); /* only support AAL5 */ if ((vcc->qos.aal != ATM_AAL5)) { @@ -884,15 +863,8 @@ static void usbatm_atm_close(struct atm_vcc *vcc) struct usbatm_data *instance = vcc->dev->dev_data; struct usbatm_vcc_data *vcc_data = vcc->dev_data; - if (!instance || !vcc_data) { - dbg("%s: NULL data!", __func__); + if (!instance || !vcc_data) return; - } - - atm_dbg(instance, "%s entered\n", __func__); - - atm_dbg(instance, "%s: deallocating vcc 0x%p with vpi %d vci %d\n", - __func__, vcc_data, vcc_data->vpi, vcc_data->vci); usbatm_cancel_send(instance, vcc); @@ -920,19 +892,15 @@ static void usbatm_atm_close(struct atm_vcc *vcc) clear_bit(ATM_VF_ADDR, &vcc->flags); mutex_unlock(&instance->serialize); - - atm_dbg(instance, "%s successful\n", __func__); } static int usbatm_atm_ioctl(struct atm_dev *atm_dev, unsigned int cmd, - void __user * arg) + void __user *arg) { struct usbatm_data *instance = atm_dev->dev_data; - if (!instance || instance->disconnected) { - dbg("%s: %s!", __func__, instance ? "disconnected" : "NULL instance"); + if (!instance || instance->disconnected) return -ENODEV; - } switch (cmd) { case ATM_QUERYLOOP: @@ -1020,7 +988,7 @@ static int usbatm_heavy_init(struct usbatm_data *instance) { struct task_struct *t; - t = kthread_create(usbatm_do_heavy_init, instance, + t = kthread_create(usbatm_do_heavy_init, instance, "%s", instance->driver->driver_name); if (IS_ERR(t)) { usb_err(instance, "%s: failed to create kernel_thread (%ld)!\n", @@ -1060,12 +1028,6 @@ int usbatm_usb_probe(struct usb_interface *intf, const struct usb_device_id *id, int i, length; unsigned int maxpacket, num_packets; - dev_dbg(dev, "%s: trying driver %s with vendor=%04x, product=%04x, ifnum %2d\n", - __func__, driver->driver_name, - le16_to_cpu(usb_dev->descriptor.idVendor), - le16_to_cpu(usb_dev->descriptor.idProduct), - intf->altsetting->desc.bInterfaceNumber); - /* instance init */ instance = kzalloc(sizeof(*instance) + sizeof(struct urb *) * (num_rcv_urbs + num_snd_urbs), GFP_KERNEL); if (!instance) { @@ -1076,7 +1038,8 @@ int usbatm_usb_probe(struct usb_interface *intf, const struct usb_device_id *id, /* public fields */ instance->driver = driver; - snprintf(instance->driver_name, sizeof(instance->driver_name), driver->driver_name); + strlcpy(instance->driver_name, driver->driver_name, + sizeof(instance->driver_name)); instance->usb_dev = usb_dev; instance->usb_intf = intf; @@ -1157,14 +1120,13 @@ int usbatm_usb_probe(struct usb_interface *intf, const struct usb_device_id *id, instance->rx_channel.buf_size = num_packets * maxpacket; instance->rx_channel.packet_size = maxpacket; -#ifdef DEBUG for (i = 0; i < 2; i++) { struct usbatm_channel *channel = i ? &instance->tx_channel : &instance->rx_channel; - dev_dbg(dev, "%s: using %d byte buffer for %s channel 0x%p\n", __func__, channel->buf_size, i ? "tx" : "rx", channel); + dev_dbg(dev, "%s: using %d byte buffer for %s channel 0x%p\n", + __func__, channel->buf_size, i ? "tx" : "rx", channel); } -#endif /* initialize urbs */ @@ -1175,8 +1137,6 @@ int usbatm_usb_probe(struct usb_interface *intf, const struct usb_device_id *id, struct urb *urb; unsigned int iso_packets = usb_pipeisoc(channel->endpoint) ? channel->buf_size / channel->packet_size : 0; - UDSL_ASSERT(instance, !usb_pipeisoc(channel->endpoint) || usb_pipein(channel->endpoint)); - urb = usb_alloc_urb(iso_packets, GFP_KERNEL); if (!urb) { dev_err(dev, "%s: no memory for urb %d!\n", __func__, i); @@ -1211,7 +1171,7 @@ int usbatm_usb_probe(struct usb_interface *intf, const struct usb_device_id *id, if (i >= num_rcv_urbs) list_add_tail(&urb->urb_list, &channel->list); - vdbg("%s: alloced buffer 0x%p buf size %u urb 0x%p", + vdbg(&intf->dev, "%s: alloced buffer 0x%p buf size %u urb 0x%p", __func__, urb->transfer_buffer, urb->transfer_buffer_length, urb); } @@ -1265,8 +1225,6 @@ void usbatm_usb_disconnect(struct usb_interface *intf) struct usbatm_vcc_data *vcc_data; int i; - dev_dbg(dev, "%s entered\n", __func__); - if (!instance) { dev_dbg(dev, "%s: NULL instance!\n", __func__); return; @@ -1336,8 +1294,6 @@ EXPORT_SYMBOL_GPL(usbatm_usb_disconnect); static int __init usbatm_usb_init(void) { - dbg("%s: driver version %s", __func__, DRIVER_VERSION); - if (sizeof(struct usbatm_control) > FIELD_SIZEOF(struct sk_buff, cb)) { printk(KERN_ERR "%s unusable with this kernel!\n", usbatm_driver_name); return -EIO; @@ -1357,7 +1313,6 @@ module_init(usbatm_usb_init); static void __exit usbatm_usb_exit(void) { - dbg("%s", __func__); } module_exit(usbatm_usb_exit); @@ -1371,7 +1326,8 @@ MODULE_VERSION(DRIVER_VERSION); ************/ #ifdef VERBOSE_DEBUG -static int usbatm_print_packet(const unsigned char *data, int len) +static int usbatm_print_packet(struct usbatm_data *instance, + const unsigned char *data, int len) { unsigned char buffer[256]; int i = 0, j = 0; @@ -1381,7 +1337,7 @@ static int usbatm_print_packet(const unsigned char *data, int len) sprintf(buffer, "%.3d :", i); for (j = 0; (j < 16) && (i < len); j++, i++) sprintf(buffer, "%s %2.2x", buffer, data[i]); - dbg("%s", buffer); + dev_dbg(&instance->usb_intf->dev, "%s", buffer); } return i; } diff --git a/drivers/usb/atm/usbatm.h b/drivers/usb/atm/usbatm.h index 5fc48940521..f3eecd967a8 100644 --- a/drivers/usb/atm/usbatm.h +++ b/drivers/usb/atm/usbatm.h @@ -34,36 +34,20 @@ #include <linux/stringify.h> #include <linux/usb.h> #include <linux/mutex.h> +#include <linux/ratelimit.h> /* #define VERBOSE_DEBUG */ -#ifdef DEBUG -#define UDSL_ASSERT(instance, x) BUG_ON(!(x)) -#else -#define UDSL_ASSERT(instance, x) \ - do { \ - if (!(x)) \ - dev_warn(&(instance)->usb_intf->dev, \ - "failed assertion '%s' at line %d", \ - __stringify(x), __LINE__); \ - } while (0) -#endif - #define usb_err(instance, format, arg...) \ dev_err(&(instance)->usb_intf->dev , format , ## arg) #define usb_info(instance, format, arg...) \ dev_info(&(instance)->usb_intf->dev , format , ## arg) #define usb_warn(instance, format, arg...) \ dev_warn(&(instance)->usb_intf->dev , format , ## arg) -#ifdef DEBUG -#define usb_dbg(instance, format, arg...) \ - dev_printk(KERN_DEBUG , &(instance)->usb_intf->dev , format , ## arg) -#else #define usb_dbg(instance, format, arg...) \ - do {} while (0) -#endif + dev_dbg(&(instance)->usb_intf->dev , format , ## arg) /* FIXME: move to dev_* once ATM is driver model aware */ #define atm_printk(level, instance, format, arg...) \ @@ -76,19 +60,12 @@ atm_printk(KERN_INFO, instance , format , ## arg) #define atm_warn(instance, format, arg...) \ atm_printk(KERN_WARNING, instance , format , ## arg) -#ifdef DEBUG -#define atm_dbg(instance, format, arg...) \ - atm_printk(KERN_DEBUG, instance , format , ## arg) -#define atm_rldbg(instance, format, arg...) \ - if (printk_ratelimit()) \ - atm_printk(KERN_DEBUG, instance , format , ## arg) -#else -#define atm_dbg(instance, format, arg...) \ - do {} while (0) -#define atm_rldbg(instance, format, arg...) \ - do {} while (0) -#endif - +#define atm_dbg(instance, format, ...) \ + pr_debug("ATM dev %d: " format, \ + (instance)->atm_dev->number, ##__VA_ARGS__) +#define atm_rldbg(instance, format, ...) \ + pr_debug_ratelimited("ATM dev %d: " format, \ + (instance)->atm_dev->number, ##__VA_ARGS__) /* flags, set by mini-driver in bind() */ diff --git a/drivers/usb/atm/xusbatm.c b/drivers/usb/atm/xusbatm.c index 48ee0c5ff28..b3b1bb78b2e 100644 --- a/drivers/usb/atm/xusbatm.c +++ b/drivers/usb/atm/xusbatm.c @@ -20,7 +20,7 @@ ******************************************************************************/ #include <linux/module.h> -#include <linux/etherdevice.h> /* for random_ether_addr() */ +#include <linux/etherdevice.h> /* for eth_random_addr() */ #include "usbatm.h" @@ -163,7 +163,7 @@ static int xusbatm_atm_start(struct usbatm_data *usbatm, atm_dbg(usbatm, "%s entered\n", __func__); /* use random MAC as we've no way to get it from the device */ - random_ether_addr(atm_dev->esi); + eth_random_addr(atm_dev->esi); return 0; } @@ -187,8 +187,6 @@ static int __init xusbatm_init(void) { int i; - dbg("xusbatm_init"); - if (!num_vendor || num_vendor != num_product || num_vendor != num_rx_endpoint || @@ -221,8 +219,6 @@ module_init(xusbatm_init); static void __exit xusbatm_exit(void) { - dbg("xusbatm_exit entered"); - usb_deregister(&xusbatm_usb_driver); } module_exit(xusbatm_exit); |
