aboutsummaryrefslogtreecommitdiff
path: root/drivers/usb/atm
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/usb/atm')
-rw-r--r--drivers/usb/atm/Kconfig2
-rw-r--r--drivers/usb/atm/Makefile3
-rw-r--r--drivers/usb/atm/cxacru.c53
-rw-r--r--drivers/usb/atm/speedtch.c56
-rw-r--r--drivers/usb/atm/ueagle-atm.c222
-rw-r--r--drivers/usb/atm/usbatm.c139
-rw-r--r--drivers/usb/atm/usbatm.h39
-rw-r--r--drivers/usb/atm/xusbatm.c8
8 files changed, 219 insertions, 303 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 f383cb42b1d..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;
}
@@ -1247,7 +1247,7 @@ static void cxacru_unbind(struct usbatm_data *usbatm_instance,
mutex_unlock(&instance->poll_state_serialize);
if (is_polling)
- cancel_rearming_delayed_work(&instance->poll_work);
+ cancel_delayed_work_sync(&instance->poll_work);
usb_kill_urb(instance->snd_urb);
usb_kill_urb(instance->rcv_urb);
@@ -1372,18 +1372,7 @@ static struct usb_driver cxacru_usb_driver = {
.id_table = cxacru_usb_ids
};
-static int __init cxacru_init(void)
-{
- return usb_register(&cxacru_usb_driver);
-}
-
-static void __exit cxacru_cleanup(void)
-{
- usb_deregister(&cxacru_usb_driver);
-}
-
-module_init(cxacru_init);
-module_exit(cxacru_cleanup);
+module_usb_driver(cxacru_usb_driver);
MODULE_AUTHOR(DRIVER_AUTHOR);
MODULE_DESCRIPTION(DRIVER_DESC);
diff --git a/drivers/usb/atm/speedtch.c b/drivers/usb/atm/speedtch.c
index 4716e707de5..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>
@@ -73,9 +72,9 @@ static const char speedtch_driver_name[] = "speedtch";
#define DEFAULT_SW_BUFFERING 0
static unsigned int altsetting = 0; /* zero means: use the default */
-static int dl_512_first = DEFAULT_DL_512_FIRST;
-static int enable_isoc = DEFAULT_ENABLE_ISOC;
-static int sw_buffering = DEFAULT_SW_BUFFERING;
+static bool dl_512_first = DEFAULT_DL_512_FIRST;
+static bool enable_isoc = DEFAULT_ENABLE_ISOC;
+static bool sw_buffering = DEFAULT_SW_BUFFERING;
#define DEFAULT_B_MAX_DSL 8128
#define DEFAULT_MODEM_MODE 11
@@ -139,7 +138,8 @@ struct speedtch_instance_data {
struct speedtch_params params; /* set in probe, constant afterwards */
- struct delayed_work status_checker;
+ struct timer_list status_check_timer;
+ struct work_struct status_check_work;
unsigned char last_status;
@@ -169,7 +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)
@@ -498,7 +498,7 @@ static void speedtch_check_status(struct work_struct *work)
{
struct speedtch_instance_data *instance =
container_of(work, struct speedtch_instance_data,
- status_checker.work);
+ status_check_work);
struct usbatm_data *usbatm = instance->usbatm;
struct atm_dev *atm_dev = usbatm->atm_dev;
unsigned char *buf = instance->scratch_buffer;
@@ -575,11 +575,11 @@ static void speedtch_status_poll(unsigned long data)
{
struct speedtch_instance_data *instance = (void *)data;
- schedule_delayed_work(&instance->status_checker, 0);
+ schedule_work(&instance->status_check_work);
/* The following check is racy, but the race is harmless */
if (instance->poll_delay < MAX_POLL_DELAY)
- mod_timer(&instance->status_checker.timer, jiffies + msecs_to_jiffies(instance->poll_delay));
+ mod_timer(&instance->status_check_timer, jiffies + msecs_to_jiffies(instance->poll_delay));
else
atm_warn(instance->usbatm, "Too many failures - disabling line status polling\n");
}
@@ -595,7 +595,7 @@ static void speedtch_resubmit_int(unsigned long data)
if (int_urb) {
ret = usb_submit_urb(int_urb, GFP_ATOMIC);
if (!ret)
- schedule_delayed_work(&instance->status_checker, 0);
+ schedule_work(&instance->status_check_work);
else {
atm_dbg(instance->usbatm, "%s: usb_submit_urb failed with result %d\n", __func__, ret);
mod_timer(&instance->resubmit_timer, jiffies + msecs_to_jiffies(RESUBMIT_DELAY));
@@ -624,7 +624,7 @@ static void speedtch_handle_int(struct urb *int_urb)
}
if ((count == 6) && !memcmp(up_int, instance->int_data, 6)) {
- del_timer(&instance->status_checker.timer);
+ del_timer(&instance->status_check_timer);
atm_info(usbatm, "DSL line goes up\n");
} else if ((count == 6) && !memcmp(down_int, instance->int_data, 6)) {
atm_info(usbatm, "DSL line goes down\n");
@@ -640,7 +640,7 @@ static void speedtch_handle_int(struct urb *int_urb)
if ((int_urb = instance->int_urb)) {
ret = usb_submit_urb(int_urb, GFP_ATOMIC);
- schedule_delayed_work(&instance->status_checker, 0);
+ schedule_work(&instance->status_check_work);
if (ret < 0) {
atm_dbg(usbatm, "%s: usb_submit_urb failed with result %d\n", __func__, ret);
goto fail;
@@ -686,7 +686,7 @@ static int speedtch_atm_start(struct usbatm_data *usbatm, struct atm_dev *atm_de
}
/* Start status polling */
- mod_timer(&instance->status_checker.timer, jiffies + msecs_to_jiffies(1000));
+ mod_timer(&instance->status_check_timer, jiffies + msecs_to_jiffies(1000));
return 0;
}
@@ -698,7 +698,7 @@ static void speedtch_atm_stop(struct usbatm_data *usbatm, struct atm_dev *atm_de
atm_dbg(usbatm, "%s entered\n", __func__);
- del_timer_sync(&instance->status_checker.timer);
+ del_timer_sync(&instance->status_check_timer);
/*
* Since resubmit_timer and int_urb can schedule themselves and
@@ -717,7 +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_scheduled_work();
+ flush_work(&instance->status_check_work);
}
static int speedtch_pre_reset(struct usb_interface *intf)
@@ -869,10 +869,11 @@ static int speedtch_bind(struct usbatm_data *usbatm,
usbatm->flags |= (use_isoc ? UDSL_USE_ISOC : 0);
- INIT_DELAYED_WORK(&instance->status_checker, speedtch_check_status);
+ INIT_WORK(&instance->status_check_work, speedtch_check_status);
+ init_timer(&instance->status_check_timer);
- instance->status_checker.timer.function = speedtch_status_poll;
- instance->status_checker.timer.data = (unsigned long)instance;
+ instance->status_check_timer.function = speedtch_status_poll;
+ instance->status_check_timer.data = (unsigned long)instance;
instance->last_status = 0xff;
instance->poll_delay = MIN_POLL_DELAY;
@@ -886,7 +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__);
@@ -951,22 +952,7 @@ static int speedtch_usb_probe(struct usb_interface *intf, const struct usb_devic
return usbatm_usb_probe(intf, id, &speedtch_usbatm_driver);
}
-static int __init speedtch_usb_init(void)
-{
- dbg("%s: driver version %s", __func__, DRIVER_VERSION);
-
- return usb_register(&speedtch_usb_driver);
-}
-
-static void __exit speedtch_usb_cleanup(void)
-{
- dbg("%s", __func__);
-
- usb_deregister(&speedtch_usb_driver);
-}
-
-module_init(speedtch_usb_init);
-module_exit(speedtch_usb_cleanup);
+module_usb_driver(speedtch_usb_driver);
MODULE_AUTHOR(DRIVER_AUTHOR);
MODULE_DESCRIPTION(DRIVER_DESC);
diff --git a/drivers/usb/atm/ueagle-atm.c b/drivers/usb/atm/ueagle-atm.c
index ea071a5b6ee..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>
@@ -116,14 +115,14 @@ struct uea_cmvs_v1 {
u32 address;
u16 offset;
u32 data;
-} __attribute__ ((packed));
+} __packed;
struct uea_cmvs_v2 {
u32 group;
u32 address;
u32 offset;
u32 data;
-} __attribute__ ((packed));
+} __packed;
/* information about currently processed cmv */
struct cmv_dsc_e1 {
@@ -168,7 +167,6 @@ struct uea_softc {
union cmv_dsc cmv_dsc;
struct work_struct task;
- struct workqueue_struct *work_q;
u16 pageno;
u16 ovl;
@@ -308,6 +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
@@ -353,7 +379,7 @@ struct block_index {
__le32 PageAddress;
__le16 dummy1;
__le16 PageNumber;
-} __attribute__ ((packed));
+} __packed;
#define E4_IS_BOOT_PAGE(PageSize) ((le32_to_cpu(PageSize)) & 0x80000000)
#define E4_PAGE_BYTES(PageSize) ((le32_to_cpu(PageSize) & 0x7fffffff) * 4)
@@ -368,7 +394,7 @@ struct l1_code {
u8 page_number_to_block_index[E4_MAX_PAGE_NUMBER];
struct block_index page_header[E4_NO_SWAPPAGE_HEADERS];
u8 code[0];
-} __attribute__ ((packed));
+} __packed;
/* structures describing a block within a DSP page */
struct block_info_e1 {
@@ -378,7 +404,7 @@ struct block_info_e1 {
__le16 wOvlOffset;
__le16 wOvl; /* overlay */
__le16 wLast;
-} __attribute__ ((packed));
+} __packed;
#define E1_BLOCK_INFO_SIZE 12
struct block_info_e4 {
@@ -388,7 +414,7 @@ struct block_info_e4 {
__be32 dwSize;
__be32 dwAddress;
__be16 wReserved;
-} __attribute__ ((packed));
+} __packed;
#define E4_BLOCK_INFO_SIZE 14
#define UEA_BIHDR 0xabcd
@@ -468,7 +494,7 @@ struct cmv_e1 {
__le32 dwSymbolicAddress;
__le16 wOffsetAddress;
__le32 dwData;
-} __attribute__ ((packed));
+} __packed;
struct cmv_e4 {
__be16 wGroup;
@@ -476,17 +502,17 @@ struct cmv_e4 {
__be16 wOffset;
__be16 wAddress;
__be32 dwData[6];
-} __attribute__ ((packed));
+} __packed;
/* structures representing swap information */
struct swap_info_e1 {
__u8 bSwapPageNo;
__u8 bOvl; /* overlay */
-} __attribute__ ((packed));
+} __packed;
struct swap_info_e4 {
__u8 bSwapPageNo;
-} __attribute__ ((packed));
+} __packed;
/* structures representing interrupt data */
#define e1_bSwapPageNo u.e1.s1.swapinfo.bSwapPageNo
@@ -500,23 +526,23 @@ union intr_data_e1 {
struct {
struct swap_info_e1 swapinfo;
__le16 wDataSize;
- } __attribute__ ((packed)) s1;
+ } __packed s1;
struct {
struct cmv_e1 cmv;
__le16 wDataSize;
- } __attribute__ ((packed)) s2;
-} __attribute__ ((packed));
+ } __packed s2;
+} __packed;
union intr_data_e4 {
struct {
struct swap_info_e4 swapinfo;
__le16 wDataSize;
- } __attribute__ ((packed)) s1;
+ } __packed s1;
struct {
struct cmv_e4 cmv;
__le16 wDataSize;
- } __attribute__ ((packed)) s2;
-} __attribute__ ((packed));
+ } __packed s2;
+} __packed;
struct intr_pkt {
__u8 bType;
@@ -529,21 +555,21 @@ struct intr_pkt {
union intr_data_e1 e1;
union intr_data_e4 e4;
} u;
-} __attribute__ ((packed));
+} __packed;
#define E1_INTR_PKT_SIZE 28
#define E4_INTR_PKT_SIZE 64
static struct usb_driver uea_driver;
static DEFINE_MUTEX(uea_mutex);
-static const char *chip_name[] = {"ADI930", "Eagle I", "Eagle II", "Eagle III",
- "Eagle IV"};
+static const char * const chip_name[] = {
+ "ADI930", "Eagle I", "Eagle II", "Eagle III", "Eagle IV"};
static int modem_index;
static unsigned int debug;
static unsigned int altsetting[NB_MODEM] = {
[0 ... (NB_MODEM - 1)] = FASTEST_ISO_INTF};
-static int sync_wait[NB_MODEM];
+static bool sync_wait[NB_MODEM];
static char *cmv_file[NB_MODEM];
static int annex[NB_MODEM];
@@ -695,26 +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;
}
@@ -870,19 +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);
@@ -1284,7 +1310,7 @@ static void uea_set_bulk_timeout(struct uea_softc *sc, u32 dsrate)
/* in bulk mode the modem have problem with high rate
* changing internal timing could improve things, but the
- * value is misterious.
+ * value is mysterious.
* ADI930 don't support it (-EPIPE error).
*/
@@ -1358,10 +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
@@ -1497,10 +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
@@ -1744,7 +1766,7 @@ static int uea_send_cmvs_e1(struct uea_softc *sc)
goto out;
}
} else {
- /* This realy should not happen */
+ /* This really should not happen */
uea_err(INS_TO_USBDEV(sc), "bad cmvs version %d\n", ver);
goto out;
}
@@ -1799,7 +1821,7 @@ static int uea_send_cmvs_e4(struct uea_softc *sc)
goto out;
}
} else {
- /* This realy should not happen */
+ /* This really should not happen */
uea_err(INS_TO_USBDEV(sc), "bad cmvs version %d\n", ver);
goto out;
}
@@ -1830,7 +1852,7 @@ static int uea_start_reset(struct uea_softc *sc)
/* mask interrupt */
sc->booting = 1;
- /* We need to set this here because, a ack timeout could have occured,
+ /* We need to set this here because, a ack timeout could have occurred,
* but before we start the reboot, the ack occurs and set this to 1.
* So we will failed to wait Ready CMV.
*/
@@ -1879,7 +1901,7 @@ static int uea_start_reset(struct uea_softc *sc)
/* start loading DSP */
sc->pageno = 0;
sc->ovl = 0;
- queue_work(sc->work_q, &sc->task);
+ schedule_work(&sc->task);
/* wait for modem ready CMV */
ret = wait_cmv_ack(sc);
@@ -1930,7 +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));
@@ -2091,14 +2113,14 @@ static void uea_schedule_load_page_e1(struct uea_softc *sc,
{
sc->pageno = intr->e1_bSwapPageNo;
sc->ovl = intr->e1_bOvl >> 4 | intr->e1_bOvl << 4;
- queue_work(sc->work_q, &sc->task);
+ schedule_work(&sc->task);
}
static void uea_schedule_load_page_e4(struct uea_softc *sc,
struct intr_pkt *intr)
{
sc->pageno = intr->e4_bSwapPageNo;
- queue_work(sc->work_q, &sc->task);
+ schedule_work(&sc->task);
}
/*
@@ -2170,13 +2192,6 @@ static int uea_boot(struct uea_softc *sc)
init_waitqueue_head(&sc->sync_q);
- sc->work_q = create_workqueue("ueagle-dsp");
- if (!sc->work_q) {
- uea_err(INS_TO_USBDEV(sc), "cannot allocate workqueue\n");
- uea_leaves(INS_TO_USBDEV(sc));
- return -ENOMEM;
- }
-
if (UEA_CHIP_VERSION(sc) == ADI930)
load_XILINX_firmware(sc);
@@ -2206,8 +2221,11 @@ static int uea_boot(struct uea_softc *sc)
goto err1;
}
- sc->kthread = kthread_run(uea_kthread, sc, "ueagle-atm");
- if (sc->kthread == ERR_PTR(-ENOMEM)) {
+ /* Create worker thread, but don't start it here. Start it after
+ * all usbatm generic initialization is done.
+ */
+ sc->kthread = kthread_create(uea_kthread, sc, "ueagle-atm");
+ if (IS_ERR(sc->kthread)) {
uea_err(INS_TO_USBDEV(sc), "failed to create thread\n");
goto err2;
}
@@ -2222,7 +2240,6 @@ err1:
sc->urb_int = NULL;
kfree(intr);
err0:
- destroy_workqueue(sc->work_q);
uea_leaves(INS_TO_USBDEV(sc));
return -ENOMEM;
}
@@ -2243,11 +2260,10 @@ static void uea_stop(struct uea_softc *sc)
kfree(sc->urb_int->transfer_buffer);
usb_free_urb(sc->urb_int);
- /* stop any pending boot process, when no one can schedule work */
- destroy_workqueue(sc->work_q);
+ /* flush the work item, when no one can schedule it */
+ flush_work(&sc->task);
- if (sc->dsp_firm)
- release_firmware(sc->dsp_firm);
+ release_firmware(sc->dsp_firm);
uea_leaves(INS_TO_USBDEV(sc));
}
@@ -2301,7 +2317,7 @@ out:
return ret;
}
-static DEVICE_ATTR(stat_status, S_IWUGO | S_IRUGO, read_status, reboot);
+static DEVICE_ATTR(stat_status, S_IWUSR | S_IRUGO, read_status, reboot);
static ssize_t read_human_status(struct device *dev,
struct device_attribute *attr, char *buf)
@@ -2364,8 +2380,7 @@ out:
return ret;
}
-static DEVICE_ATTR(stat_human_status, S_IWUGO | S_IRUGO,
- read_human_status, NULL);
+static DEVICE_ATTR(stat_human_status, S_IRUGO, read_human_status, NULL);
static ssize_t read_delin(struct device *dev, struct device_attribute *attr,
char *buf)
@@ -2397,7 +2412,7 @@ out:
return ret;
}
-static DEVICE_ATTR(stat_delin, S_IWUGO | S_IRUGO, read_delin, NULL);
+static DEVICE_ATTR(stat_delin, S_IRUGO, read_delin, NULL);
#define UEA_ATTR(name, reset) \
\
@@ -2625,6 +2640,7 @@ static struct usbatm_driver uea_usbatm_driver = {
static int uea_probe(struct usb_interface *intf, const struct usb_device_id *id)
{
struct usb_device *usb = interface_to_usbdev(intf);
+ int ret;
uea_enters(usb);
uea_info(usb, "ADSL device founded vid (%#X) pid (%#X) Rev (%#X): %s\n",
@@ -2638,7 +2654,19 @@ static int uea_probe(struct usb_interface *intf, const struct usb_device_id *id)
if (UEA_IS_PREFIRM(id))
return uea_load_firmware(usb, UEA_CHIP_VERSION(id));
- return usbatm_usb_probe(intf, id, &uea_usbatm_driver);
+ ret = usbatm_usb_probe(intf, id, &uea_usbatm_driver);
+ if (ret == 0) {
+ struct usbatm_data *usbatm = usb_get_intfdata(intf);
+ struct uea_softc *sc = usbatm->driver_data;
+
+ /* Ensure carrier is initialized to off as early as possible */
+ UPDATE_ATM_SIGNAL(ATM_PHY_SIG_LOST);
+
+ /* Only start the worker thread when all init is done */
+ wake_up_process(sc->kthread);
+ }
+
+ return ret;
}
static void uea_disconnect(struct usb_interface *intf)
@@ -2747,37 +2775,33 @@ static struct usb_driver uea_driver = {
MODULE_DEVICE_TABLE(usb, uea_ids);
-/**
- * uea_init - Initialize the module.
- * Register to USB subsystem
- */
-static int __init uea_init(void)
-{
- printk(KERN_INFO "[ueagle-atm] driver " EAGLEUSBVERSION " loaded\n");
-
- usb_register(&uea_driver);
-
- return 0;
-}
-
-module_init(uea_init);
-
-/**
- * uea_exit - Destroy module
- * Deregister with USB subsystem
- */
-static void __exit uea_exit(void)
-{
- /*
- * This calls automatically the uea_disconnect method if necessary:
- */
- usb_deregister(&uea_driver);
-
- printk(KERN_INFO "[ueagle-atm] driver unloaded\n");
-}
-
-module_exit(uea_exit);
+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 05bf5a27b5b..dada0146cd7 100644
--- a/drivers/usb/atm/usbatm.c
+++ b/drivers/usb/atm/usbatm.c
@@ -81,11 +81,12 @@
#include <linux/timer.h>
#include <linux/wait.h>
#include <linux/kthread.h>
+#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...)
@@ -169,9 +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,
@@ -229,8 +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) {
@@ -260,8 +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);
@@ -310,8 +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;
@@ -343,7 +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);
@@ -380,7 +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())
@@ -390,7 +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",
@@ -404,10 +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);
@@ -431,8 +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);
@@ -473,9 +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);
@@ -533,7 +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;
@@ -545,8 +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;
@@ -607,7 +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) {
@@ -636,7 +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) {
@@ -654,7 +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)
@@ -663,13 +659,10 @@ 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
- if (printk_ratelimit())
- printk(KERN_DEBUG "%s: %s!\n", __func__, instance ? "disconnected" : "NULL instance");
+#ifdef VERBOSE_DEBUG
+ printk_ratelimited(KERN_DEBUG "%s: %s!\n", __func__, instance ? "disconnected" : "NULL instance");
#endif
err = -ENODEV;
goto fail;
@@ -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:
@@ -951,7 +919,9 @@ static int usbatm_atm_init(struct usbatm_data *instance)
* condition: callbacks we register can be executed at once, before we have
* initialized the struct atm_dev. To protect against this, all callbacks
* abort if atm_dev->dev_data is NULL. */
- atm_dev = atm_dev_register(instance->driver_name, &usbatm_atm_devops, -1, NULL);
+ atm_dev = atm_dev_register(instance->driver_name,
+ &instance->usb_intf->dev, &usbatm_atm_devops,
+ -1, NULL);
if (!atm_dev) {
usb_err(instance, "%s: failed to register ATM device!\n", __func__);
return -1;
@@ -966,14 +936,6 @@ static int usbatm_atm_init(struct usbatm_data *instance)
/* temp init ATM device, set to 128kbit */
atm_dev->link_rate = 128 * 1000 / 424;
- ret = sysfs_create_link(&atm_dev->class_dev.kobj,
- &instance->usb_intf->dev.kobj, "device");
- if (ret) {
- atm_err(instance, "%s: sysfs_create_link failed: %d\n",
- __func__, ret);
- goto fail_sysfs;
- }
-
if (instance->driver->atm_start && ((ret = instance->driver->atm_start(instance, atm_dev)) < 0)) {
atm_err(instance, "%s: atm_start failed: %d!\n", __func__, ret);
goto fail;
@@ -992,8 +954,6 @@ static int usbatm_atm_init(struct usbatm_data *instance)
return 0;
fail:
- sysfs_remove_link(&atm_dev->class_dev.kobj, "device");
- fail_sysfs:
instance->atm_dev = NULL;
atm_dev_deregister(atm_dev); /* usbatm_atm_dev_close will eventually be called */
return ret;
@@ -1028,7 +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",
@@ -1068,12 +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) {
@@ -1084,7 +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;
@@ -1165,14 +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 */
@@ -1183,8 +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);
@@ -1219,7 +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);
}
@@ -1273,8 +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;
@@ -1329,7 +1279,6 @@ void usbatm_usb_disconnect(struct usb_interface *intf)
/* ATM finalize */
if (instance->atm_dev) {
- sysfs_remove_link(&instance->atm_dev->class_dev.kobj, "device");
atm_dev_deregister(instance->atm_dev);
instance->atm_dev = NULL;
}
@@ -1345,8 +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;
@@ -1366,7 +1313,6 @@ module_init(usbatm_usb_init);
static void __exit usbatm_usb_exit(void)
{
- dbg("%s", __func__);
}
module_exit(usbatm_usb_exit);
@@ -1380,7 +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;
@@ -1390,7 +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);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-05 14:01:26 +0000