summaryrefslogtreecommitdiff
path: root/sound/usb/line6
diff options
context:
space:
mode:
Diffstat (limited to 'sound/usb/line6')
-rw-r--r--sound/usb/line6/driver.c11
-rw-r--r--sound/usb/line6/driver.h9
-rw-r--r--sound/usb/line6/pcm.c5
-rw-r--r--sound/usb/line6/pod.c108
-rw-r--r--sound/usb/line6/podhd.c80
-rw-r--r--sound/usb/line6/toneport.c14
-rw-r--r--sound/usb/line6/variax.c138
7 files changed, 99 insertions, 266 deletions
diff --git a/sound/usb/line6/driver.c b/sound/usb/line6/driver.c
index e63a2451c88f..ab2ec896f49c 100644
--- a/sound/usb/line6/driver.c
+++ b/sound/usb/line6/driver.c
@@ -192,17 +192,6 @@ static int line6_send_raw_message_async_part(struct message *msg,
}
/*
- Setup and start timer.
-*/
-void line6_start_timer(struct timer_list *timer, unsigned long msecs,
- void (*function)(struct timer_list *t))
-{
- timer->function = function;
- mod_timer(timer, jiffies + msecs_to_jiffies(msecs));
-}
-EXPORT_SYMBOL_GPL(line6_start_timer);
-
-/*
Asynchronously send raw message.
*/
int line6_send_raw_message_async(struct usb_line6 *line6, const char *buffer,
diff --git a/sound/usb/line6/driver.h b/sound/usb/line6/driver.h
index a9f7b4aa32c4..e5e572ed5f30 100644
--- a/sound/usb/line6/driver.h
+++ b/sound/usb/line6/driver.h
@@ -64,13 +64,6 @@
#define LINE6_CHANNEL_MASK 0x0f
-#define CHECK_STARTUP_PROGRESS(x, n) \
-do { \
- if ((x) >= (n)) \
- return; \
- x = (n); \
-} while (0)
-
extern const unsigned char line6_midi_id[3];
static const int SYSEX_DATA_OFS = sizeof(line6_midi_id) + 3;
@@ -197,8 +190,6 @@ extern int line6_send_sysex_message(struct usb_line6 *line6,
const char *buffer, int size);
extern ssize_t line6_set_raw(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count);
-extern void line6_start_timer(struct timer_list *timer, unsigned long msecs,
- void (*function)(struct timer_list *t));
extern int line6_version_request_async(struct usb_line6 *line6);
extern int line6_write_data(struct usb_line6 *line6, unsigned address,
void *data, unsigned datalen);
diff --git a/sound/usb/line6/pcm.c b/sound/usb/line6/pcm.c
index 21127e4958b2..2c03e0f6bf72 100644
--- a/sound/usb/line6/pcm.c
+++ b/sound/usb/line6/pcm.c
@@ -556,6 +556,11 @@ int line6_init_pcm(struct usb_line6 *line6,
line6pcm->max_packet_size_out =
usb_maxpacket(line6->usbdev,
usb_sndisocpipe(line6->usbdev, ep_write), 1);
+ if (!line6pcm->max_packet_size_in || !line6pcm->max_packet_size_out) {
+ dev_err(line6pcm->line6->ifcdev,
+ "cannot get proper max packet size\n");
+ return -EINVAL;
+ }
spin_lock_init(&line6pcm->out.lock);
spin_lock_init(&line6pcm->in.lock);
diff --git a/sound/usb/line6/pod.c b/sound/usb/line6/pod.c
index 200ae53adf22..ee4c9d220fdf 100644
--- a/sound/usb/line6/pod.c
+++ b/sound/usb/line6/pod.c
@@ -35,11 +35,9 @@
Stages of POD startup procedure
*/
enum {
- POD_STARTUP_INIT = 1,
POD_STARTUP_VERSIONREQ,
- POD_STARTUP_WORKQUEUE,
POD_STARTUP_SETUP,
- POD_STARTUP_LAST = POD_STARTUP_SETUP - 1
+ POD_STARTUP_DONE,
};
enum {
@@ -59,12 +57,6 @@ struct usb_line6_pod {
/* Instrument monitor level */
int monitor_level;
- /* Timer for device initialization */
- struct timer_list startup_timer;
-
- /* Work handler for device initialization */
- struct work_struct startup_work;
-
/* Current progress in startup procedure */
int startup_progress;
@@ -78,6 +70,8 @@ struct usb_line6_pod {
int device_id;
};
+#define line6_to_pod(x) container_of(x, struct usb_line6_pod, line6)
+
#define POD_SYSEX_CODE 3
/* *INDENT-OFF* */
@@ -169,10 +163,6 @@ static const char pod_version_header[] = {
0xf2, 0x7e, 0x7f, 0x06, 0x02
};
-/* forward declarations: */
-static void pod_startup2(struct timer_list *t);
-static void pod_startup3(struct usb_line6_pod *pod);
-
static char *pod_alloc_sysex_buffer(struct usb_line6_pod *pod, int code,
int size)
{
@@ -185,14 +175,17 @@ static char *pod_alloc_sysex_buffer(struct usb_line6_pod *pod, int code,
*/
static void line6_pod_process_message(struct usb_line6 *line6)
{
- struct usb_line6_pod *pod = (struct usb_line6_pod *) line6;
+ struct usb_line6_pod *pod = line6_to_pod(line6);
const unsigned char *buf = pod->line6.buffer_message;
if (memcmp(buf, pod_version_header, sizeof(pod_version_header)) == 0) {
pod->firmware_version = buf[13] * 100 + buf[14] * 10 + buf[15];
pod->device_id = ((int)buf[8] << 16) | ((int)buf[9] << 8) |
(int) buf[10];
- pod_startup3(pod);
+ if (pod->startup_progress == POD_STARTUP_VERSIONREQ) {
+ pod->startup_progress = POD_STARTUP_SETUP;
+ schedule_delayed_work(&line6->startup_work, 0);
+ }
return;
}
@@ -277,47 +270,27 @@ static ssize_t device_id_show(struct device *dev,
context). After the last one has finished, the device is ready to use.
*/
-static void pod_startup1(struct usb_line6_pod *pod)
-{
- CHECK_STARTUP_PROGRESS(pod->startup_progress, POD_STARTUP_INIT);
-
- /* delay startup procedure: */
- line6_start_timer(&pod->startup_timer, POD_STARTUP_DELAY, pod_startup2);
-}
-
-static void pod_startup2(struct timer_list *t)
-{
- struct usb_line6_pod *pod = from_timer(pod, t, startup_timer);
- struct usb_line6 *line6 = &pod->line6;
-
- CHECK_STARTUP_PROGRESS(pod->startup_progress, POD_STARTUP_VERSIONREQ);
-
- /* request firmware version: */
- line6_version_request_async(line6);
-}
-
-static void pod_startup3(struct usb_line6_pod *pod)
-{
- CHECK_STARTUP_PROGRESS(pod->startup_progress, POD_STARTUP_WORKQUEUE);
-
- /* schedule work for global work queue: */
- schedule_work(&pod->startup_work);
-}
-
-static void pod_startup4(struct work_struct *work)
+static void pod_startup(struct usb_line6 *line6)
{
- struct usb_line6_pod *pod =
- container_of(work, struct usb_line6_pod, startup_work);
- struct usb_line6 *line6 = &pod->line6;
-
- CHECK_STARTUP_PROGRESS(pod->startup_progress, POD_STARTUP_SETUP);
-
- /* serial number: */
- line6_read_serial_number(&pod->line6, &pod->serial_number);
-
- /* ALSA audio interface: */
- if (snd_card_register(line6->card))
- dev_err(line6->ifcdev, "Failed to register POD card.\n");
+ struct usb_line6_pod *pod = line6_to_pod(line6);
+
+ switch (pod->startup_progress) {
+ case POD_STARTUP_VERSIONREQ:
+ /* request firmware version: */
+ line6_version_request_async(line6);
+ break;
+ case POD_STARTUP_SETUP:
+ /* serial number: */
+ line6_read_serial_number(&pod->line6, &pod->serial_number);
+
+ /* ALSA audio interface: */
+ if (snd_card_register(line6->card))
+ dev_err(line6->ifcdev, "Failed to register POD card.\n");
+ pod->startup_progress = POD_STARTUP_DONE;
+ break;
+ default:
+ break;
+ }
}
/* POD special files: */
@@ -353,7 +326,7 @@ static int snd_pod_control_monitor_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_line6_pcm *line6pcm = snd_kcontrol_chip(kcontrol);
- struct usb_line6_pod *pod = (struct usb_line6_pod *)line6pcm->line6;
+ struct usb_line6_pod *pod = line6_to_pod(line6pcm->line6);
ucontrol->value.integer.value[0] = pod->monitor_level;
return 0;
@@ -364,7 +337,7 @@ static int snd_pod_control_monitor_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_line6_pcm *line6pcm = snd_kcontrol_chip(kcontrol);
- struct usb_line6_pod *pod = (struct usb_line6_pod *)line6pcm->line6;
+ struct usb_line6_pod *pod = line6_to_pod(line6pcm->line6);
if (ucontrol->value.integer.value[0] == pod->monitor_level)
return 0;
@@ -387,30 +360,16 @@ static const struct snd_kcontrol_new pod_control_monitor = {
};
/*
- POD device disconnected.
-*/
-static void line6_pod_disconnect(struct usb_line6 *line6)
-{
- struct usb_line6_pod *pod = (struct usb_line6_pod *)line6;
-
- del_timer_sync(&pod->startup_timer);
- cancel_work_sync(&pod->startup_work);
-}
-
-/*
Try to init POD device.
*/
static int pod_init(struct usb_line6 *line6,
const struct usb_device_id *id)
{
int err;
- struct usb_line6_pod *pod = (struct usb_line6_pod *) line6;
+ struct usb_line6_pod *pod = line6_to_pod(line6);
line6->process_message = line6_pod_process_message;
- line6->disconnect = line6_pod_disconnect;
-
- timer_setup(&pod->startup_timer, NULL, 0);
- INIT_WORK(&pod->startup_work, pod_startup4);
+ line6->startup = pod_startup;
/* create sysfs entries: */
err = snd_card_add_dev_attr(line6->card, &pod_dev_attr_group);
@@ -443,7 +402,8 @@ static int pod_init(struct usb_line6 *line6,
pod->monitor_level = POD_SYSTEM_INVALID;
/* initiate startup procedure: */
- pod_startup1(pod);
+ schedule_delayed_work(&line6->startup_work,
+ msecs_to_jiffies(POD_STARTUP_DELAY));
}
return 0;
diff --git a/sound/usb/line6/podhd.c b/sound/usb/line6/podhd.c
index 77a1d55334bb..f0662bd4e50f 100644
--- a/sound/usb/line6/podhd.c
+++ b/sound/usb/line6/podhd.c
@@ -18,16 +18,6 @@
#define PODHD_STARTUP_DELAY 500
-/*
- * Stages of POD startup procedure
- */
-enum {
- PODHD_STARTUP_INIT = 1,
- PODHD_STARTUP_SCHEDULE_WORKQUEUE,
- PODHD_STARTUP_SETUP,
- PODHD_STARTUP_LAST = PODHD_STARTUP_SETUP - 1
-};
-
enum {
LINE6_PODHD300,
LINE6_PODHD400,
@@ -43,15 +33,6 @@ struct usb_line6_podhd {
/* Generic Line 6 USB data */
struct usb_line6 line6;
- /* Timer for device initialization */
- struct timer_list startup_timer;
-
- /* Work handler for device initialization */
- struct work_struct startup_work;
-
- /* Current progress in startup procedure */
- int startup_progress;
-
/* Serial number of device */
u32 serial_number;
@@ -59,6 +40,8 @@ struct usb_line6_podhd {
int firmware_version;
};
+#define line6_to_podhd(x) container_of(x, struct usb_line6_podhd, line6)
+
static struct snd_ratden podhd_ratden = {
.num_min = 48000,
.num_max = 48000,
@@ -154,10 +137,6 @@ static struct line6_pcm_properties podx3_pcm_properties = {
};
static struct usb_driver podhd_driver;
-static void podhd_startup_start_workqueue(struct timer_list *t);
-static void podhd_startup_workqueue(struct work_struct *work);
-static int podhd_startup_finalize(struct usb_line6_podhd *pod);
-
static ssize_t serial_number_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
@@ -198,26 +177,6 @@ static const struct attribute_group podhd_dev_attr_group = {
* audio nor bulk interfaces to work.
*/
-static void podhd_startup(struct usb_line6_podhd *pod)
-{
- CHECK_STARTUP_PROGRESS(pod->startup_progress, PODHD_STARTUP_INIT);
-
- /* delay startup procedure: */
- line6_start_timer(&pod->startup_timer, PODHD_STARTUP_DELAY,
- podhd_startup_start_workqueue);
-}
-
-static void podhd_startup_start_workqueue(struct timer_list *t)
-{
- struct usb_line6_podhd *pod = from_timer(pod, t, startup_timer);
-
- CHECK_STARTUP_PROGRESS(pod->startup_progress,
- PODHD_STARTUP_SCHEDULE_WORKQUEUE);
-
- /* schedule work for global work queue: */
- schedule_work(&pod->startup_work);
-}
-
static int podhd_dev_start(struct usb_line6_podhd *pod)
{
int ret;
@@ -268,37 +227,23 @@ exit:
return ret;
}
-static void podhd_startup_workqueue(struct work_struct *work)
+static void podhd_startup(struct usb_line6 *line6)
{
- struct usb_line6_podhd *pod =
- container_of(work, struct usb_line6_podhd, startup_work);
-
- CHECK_STARTUP_PROGRESS(pod->startup_progress, PODHD_STARTUP_SETUP);
+ struct usb_line6_podhd *pod = line6_to_podhd(line6);
podhd_dev_start(pod);
line6_read_serial_number(&pod->line6, &pod->serial_number);
-
- podhd_startup_finalize(pod);
-}
-
-static int podhd_startup_finalize(struct usb_line6_podhd *pod)
-{
- struct usb_line6 *line6 = &pod->line6;
-
- /* ALSA audio interface: */
- return snd_card_register(line6->card);
+ if (snd_card_register(line6->card))
+ dev_err(line6->ifcdev, "Failed to register POD HD card.\n");
}
static void podhd_disconnect(struct usb_line6 *line6)
{
- struct usb_line6_podhd *pod = (struct usb_line6_podhd *)line6;
+ struct usb_line6_podhd *pod = line6_to_podhd(line6);
if (pod->line6.properties->capabilities & LINE6_CAP_CONTROL_INFO) {
struct usb_interface *intf;
- del_timer_sync(&pod->startup_timer);
- cancel_work_sync(&pod->startup_work);
-
intf = usb_ifnum_to_if(line6->usbdev,
pod->line6.properties->ctrl_if);
if (intf)
@@ -313,13 +258,11 @@ static int podhd_init(struct usb_line6 *line6,
const struct usb_device_id *id)
{
int err;
- struct usb_line6_podhd *pod = (struct usb_line6_podhd *) line6;
+ struct usb_line6_podhd *pod = line6_to_podhd(line6);
struct usb_interface *intf;
line6->disconnect = podhd_disconnect;
-
- timer_setup(&pod->startup_timer, NULL, 0);
- INIT_WORK(&pod->startup_work, podhd_startup_workqueue);
+ line6->startup = podhd_startup;
if (pod->line6.properties->capabilities & LINE6_CAP_CONTROL) {
/* claim the data interface */
@@ -358,11 +301,12 @@ static int podhd_init(struct usb_line6 *line6,
if (!(pod->line6.properties->capabilities & LINE6_CAP_CONTROL_INFO)) {
/* register USB audio system directly */
- return podhd_startup_finalize(pod);
+ return snd_card_register(line6->card);
}
/* init device and delay registering */
- podhd_startup(pod);
+ schedule_delayed_work(&line6->startup_work,
+ msecs_to_jiffies(PODHD_STARTUP_DELAY));
return 0;
}
diff --git a/sound/usb/line6/toneport.c b/sound/usb/line6/toneport.c
index 974ab3e62b68..d0a555dbe324 100644
--- a/sound/usb/line6/toneport.c
+++ b/sound/usb/line6/toneport.c
@@ -57,6 +57,8 @@ struct usb_line6_toneport {
struct toneport_led leds[2];
};
+#define line6_to_toneport(x) container_of(x, struct usb_line6_toneport, line6)
+
static int toneport_send_cmd(struct usb_device *usbdev, int cmd1, int cmd2);
#define TONEPORT_PCM_DELAY 1
@@ -207,8 +209,8 @@ static int snd_toneport_source_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_line6_pcm *line6pcm = snd_kcontrol_chip(kcontrol);
- struct usb_line6_toneport *toneport =
- (struct usb_line6_toneport *)line6pcm->line6;
+ struct usb_line6_toneport *toneport = line6_to_toneport(line6pcm->line6);
+
ucontrol->value.enumerated.item[0] = toneport->source;
return 0;
}
@@ -218,8 +220,7 @@ static int snd_toneport_source_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_line6_pcm *line6pcm = snd_kcontrol_chip(kcontrol);
- struct usb_line6_toneport *toneport =
- (struct usb_line6_toneport *)line6pcm->line6;
+ struct usb_line6_toneport *toneport = line6_to_toneport(line6pcm->line6);
unsigned int source;
source = ucontrol->value.enumerated.item[0];
@@ -393,8 +394,7 @@ static int toneport_setup(struct usb_line6_toneport *toneport)
*/
static void line6_toneport_disconnect(struct usb_line6 *line6)
{
- struct usb_line6_toneport *toneport =
- (struct usb_line6_toneport *)line6;
+ struct usb_line6_toneport *toneport = line6_to_toneport(line6);
if (toneport_has_led(toneport))
toneport_remove_leds(toneport);
@@ -408,7 +408,7 @@ static int toneport_init(struct usb_line6 *line6,
const struct usb_device_id *id)
{
int err;
- struct usb_line6_toneport *toneport = (struct usb_line6_toneport *) line6;
+ struct usb_line6_toneport *toneport = line6_to_toneport(line6);
toneport->type = id->driver_info;
diff --git a/sound/usb/line6/variax.c b/sound/usb/line6/variax.c
index e59b97444399..0d24c72c155f 100644
--- a/sound/usb/line6/variax.c
+++ b/sound/usb/line6/variax.c
@@ -22,13 +22,9 @@
Stages of Variax startup procedure
*/
enum {
- VARIAX_STARTUP_INIT = 1,
VARIAX_STARTUP_VERSIONREQ,
- VARIAX_STARTUP_WAIT,
VARIAX_STARTUP_ACTIVATE,
- VARIAX_STARTUP_WORKQUEUE,
VARIAX_STARTUP_SETUP,
- VARIAX_STARTUP_LAST = VARIAX_STARTUP_SETUP - 1
};
enum {
@@ -43,17 +39,12 @@ struct usb_line6_variax {
/* Buffer for activation code */
unsigned char *buffer_activate;
- /* Handler for device initialization */
- struct work_struct startup_work;
-
- /* Timers for device initialization */
- struct timer_list startup_timer1;
- struct timer_list startup_timer2;
-
/* Current progress in startup procedure */
int startup_progress;
};
+#define line6_to_variax(x) container_of(x, struct usb_line6_variax, line6)
+
#define VARIAX_OFFSET_ACTIVATE 7
/*
@@ -77,11 +68,6 @@ static const char variax_activate[] = {
0xf7
};
-/* forward declarations: */
-static void variax_startup2(struct timer_list *t);
-static void variax_startup4(struct timer_list *t);
-static void variax_startup5(struct timer_list *t);
-
static void variax_activate_async(struct usb_line6_variax *variax, int a)
{
variax->buffer_activate[VARIAX_OFFSET_ACTIVATE] = a;
@@ -96,74 +82,30 @@ static void variax_activate_async(struct usb_line6_variax *variax, int a)
context). After the last one has finished, the device is ready to use.
*/
-static void variax_startup1(struct usb_line6_variax *variax)
-{
- CHECK_STARTUP_PROGRESS(variax->startup_progress, VARIAX_STARTUP_INIT);
-
- /* delay startup procedure: */
- line6_start_timer(&variax->startup_timer1, VARIAX_STARTUP_DELAY1,
- variax_startup2);
-}
-
-static void variax_startup2(struct timer_list *t)
-{
- struct usb_line6_variax *variax = from_timer(variax, t, startup_timer1);
- struct usb_line6 *line6 = &variax->line6;
-
- /* schedule another startup procedure until startup is complete: */
- if (variax->startup_progress >= VARIAX_STARTUP_LAST)
- return;
-
- variax->startup_progress = VARIAX_STARTUP_VERSIONREQ;
- line6_start_timer(&variax->startup_timer1, VARIAX_STARTUP_DELAY1,
- variax_startup2);
-
- /* request firmware version: */
- line6_version_request_async(line6);
-}
-
-static void variax_startup3(struct usb_line6_variax *variax)
-{
- CHECK_STARTUP_PROGRESS(variax->startup_progress, VARIAX_STARTUP_WAIT);
-
- /* delay startup procedure: */
- line6_start_timer(&variax->startup_timer2, VARIAX_STARTUP_DELAY3,
- variax_startup4);
-}
-
-static void variax_startup4(struct timer_list *t)
+static void variax_startup(struct usb_line6 *line6)
{
- struct usb_line6_variax *variax = from_timer(variax, t, startup_timer2);
-
- CHECK_STARTUP_PROGRESS(variax->startup_progress,
- VARIAX_STARTUP_ACTIVATE);
-
- /* activate device: */
- variax_activate_async(variax, 1);
- line6_start_timer(&variax->startup_timer2, VARIAX_STARTUP_DELAY4,
- variax_startup5);
-}
-
-static void variax_startup5(struct timer_list *t)
-{
- struct usb_line6_variax *variax = from_timer(variax, t, startup_timer2);
-
- CHECK_STARTUP_PROGRESS(variax->startup_progress,
- VARIAX_STARTUP_WORKQUEUE);
-
- /* schedule work for global work queue: */
- schedule_work(&variax->startup_work);
-}
-
-static void variax_startup6(struct work_struct *work)
-{
- struct usb_line6_variax *variax =
- container_of(work, struct usb_line6_variax, startup_work);
-
- CHECK_STARTUP_PROGRESS(variax->startup_progress, VARIAX_STARTUP_SETUP);
-
- /* ALSA audio interface: */
- snd_card_register(variax->line6.card);
+ struct usb_line6_variax *variax = line6_to_variax(line6);
+
+ switch (variax->startup_progress) {
+ case VARIAX_STARTUP_VERSIONREQ:
+ /* repeat request until getting the response */
+ schedule_delayed_work(&line6->startup_work,
+ msecs_to_jiffies(VARIAX_STARTUP_DELAY1));
+ /* request firmware version: */
+ line6_version_request_async(line6);
+ break;
+ case VARIAX_STARTUP_ACTIVATE:
+ /* activate device: */
+ variax_activate_async(variax, 1);
+ variax->startup_progress = VARIAX_STARTUP_SETUP;
+ schedule_delayed_work(&line6->startup_work,
+ msecs_to_jiffies(VARIAX_STARTUP_DELAY4));
+ break;
+ case VARIAX_STARTUP_SETUP:
+ /* ALSA audio interface: */
+ snd_card_register(variax->line6.card);
+ break;
+ }
}
/*
@@ -171,7 +113,7 @@ static void variax_startup6(struct work_struct *work)
*/
static void line6_variax_process_message(struct usb_line6 *line6)
{
- struct usb_line6_variax *variax = (struct usb_line6_variax *) line6;
+ struct usb_line6_variax *variax = line6_to_variax(line6);
const unsigned char *buf = variax->line6.buffer_message;
switch (buf[0]) {
@@ -182,11 +124,19 @@ static void line6_variax_process_message(struct usb_line6 *line6)
case LINE6_SYSEX_BEGIN:
if (memcmp(buf + 1, variax_init_version + 1,
sizeof(variax_init_version) - 1) == 0) {
- variax_startup3(variax);
+ if (variax->startup_progress >= VARIAX_STARTUP_ACTIVATE)
+ break;
+ variax->startup_progress = VARIAX_STARTUP_ACTIVATE;
+ cancel_delayed_work(&line6->startup_work);
+ schedule_delayed_work(&line6->startup_work,
+ msecs_to_jiffies(VARIAX_STARTUP_DELAY3));
} else if (memcmp(buf + 1, variax_init_done + 1,
sizeof(variax_init_done) - 1) == 0) {
/* notify of complete initialization: */
- variax_startup4(&variax->startup_timer2);
+ if (variax->startup_progress >= VARIAX_STARTUP_SETUP)
+ break;
+ cancel_delayed_work(&line6->startup_work);
+ schedule_delayed_work(&line6->startup_work, 0);
}
break;
}
@@ -197,11 +147,7 @@ static void line6_variax_process_message(struct usb_line6 *line6)
*/
static void line6_variax_disconnect(struct usb_line6 *line6)
{
- struct usb_line6_variax *variax = (struct usb_line6_variax *)line6;
-
- del_timer(&variax->startup_timer1);
- del_timer(&variax->startup_timer2);
- cancel_work_sync(&variax->startup_work);
+ struct usb_line6_variax *variax = line6_to_variax(line6);
kfree(variax->buffer_activate);
}
@@ -212,15 +158,12 @@ static void line6_variax_disconnect(struct usb_line6 *line6)
static int variax_init(struct usb_line6 *line6,
const struct usb_device_id *id)
{
- struct usb_line6_variax *variax = (struct usb_line6_variax *) line6;
+ struct usb_line6_variax *variax = line6_to_variax(line6);
int err;
line6->process_message = line6_variax_process_message;
line6->disconnect = line6_variax_disconnect;
-
- timer_setup(&variax->startup_timer1, NULL, 0);
- timer_setup(&variax->startup_timer2, NULL, 0);
- INIT_WORK(&variax->startup_work, variax_startup6);
+ line6->startup = variax_startup;
/* initialize USB buffers: */
variax->buffer_activate = kmemdup(variax_activate,
@@ -235,7 +178,8 @@ static int variax_init(struct usb_line6 *line6,
return err;
/* initiate startup procedure: */
- variax_startup1(variax);
+ schedule_delayed_work(&line6->startup_work,
+ msecs_to_jiffies(VARIAX_STARTUP_DELAY1));
return 0;
}