*
*/
+#define pr_fmt(fmt) "dmxdev: " fmt
+
#include <linux/sched.h>
#include <linux/spinlock.h>
#include <linux/slab.h>
module_param(debug, int, 0644);
MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off).");
-#define dprintk if (debug) printk
+#define dprintk(fmt, arg...) do { \
+ if (debug) \
+ printk(KERN_DEBUG pr_fmt("%s: " fmt), \
+ __func__, ##arg); \
+} while (0)
static int dvb_dmxdev_buffer_write(struct dvb_ringbuffer *buf,
const u8 *src, size_t len)
free = dvb_ringbuffer_free(buf);
if (len > free) {
- dprintk("dmxdev: buffer overflow\n");
+ dprintk("buffer overflow\n");
return -EOVERFLOW;
}
struct dmxdev *dmxdev = dvbdev->priv;
struct dmx_frontend *front;
- dprintk("function : %s\n", __func__);
+ dprintk("%s\n", __func__);
if (mutex_lock_interruptible(&dmxdev->mutex))
return -ERESTARTSYS;
void *newmem;
void *oldmem;
- dprintk("function : %s\n", __func__);
+ dprintk("%s\n", __func__);
if (buf->size == size)
return 0;
return 0;
}
del_timer(&dmxdevfilter->timer);
- dprintk("dmxdev: section callback %*ph\n", 6, buffer1);
+ dprintk("section callback %*ph\n", 6, buffer1);
ret = dvb_dmxdev_buffer_write(&dmxdevfilter->buffer, buffer1,
buffer1_len);
if (ret == buffer1_len) {
secfeed,
dvb_dmxdev_section_callback);
if (ret < 0) {
- printk("DVB (%s): could not alloc feed\n",
+ pr_err("DVB (%s): could not alloc feed\n",
__func__);
return ret;
}
ret = (*secfeed)->set(*secfeed, para->pid, 32768,
(para->flags & DMX_CHECK_CRC) ? 1 : 0);
if (ret < 0) {
- printk("DVB (%s): could not set feed\n",
+ pr_err("DVB (%s): could not set feed\n",
__func__);
dvb_dmxdev_feed_restart(filter);
return ret;
struct dmxdev_filter *dmxdevfilter,
struct dmx_sct_filter_params *params)
{
- dprintk("function : %s, PID=0x%04x, flags=%02x, timeout=%d\n",
+ dprintk("%s: PID=0x%04x, flags=%02x, timeout=%d\n",
__func__, params->pid, params->flags, params->timeout);
dvb_dmxdev_filter_stop(dmxdevfilter);
struct dmxdev *dmxdev = dvbdev->priv;
unsigned int mask = 0;
- dprintk("function : %s\n", __func__);
+ dprintk("%s\n", __func__);
if (dmxdev->exit)
return POLLERR;
* Or, point your browser to http://www.gnu.org/copyleft/gpl.html
*/
+#define pr_fmt(fmt) "dvb_ca_en50221: " fmt
+
#include <linux/errno.h>
#include <linux/slab.h>
#include <linux/list.h>
module_param_named(cam_debug, dvb_ca_en50221_debug, int, 0644);
MODULE_PARM_DESC(cam_debug, "enable verbose debug messages");
-#define dprintk if (dvb_ca_en50221_debug) printk
+#define dprintk(fmt, arg...) do { \
+ if (dvb_ca_en50221_debug) \
+ printk(KERN_DEBUG pr_fmt("%s: " fmt), __func__, ##arg);\
+} while (0)
#define INIT_TIMEOUT_SECS 10
/* if we got the flags, it was successful! */
if (res & waitfor) {
- dprintk("%s succeeded timeout:%lu\n", __func__, jiffies - start);
+ dprintk("%s succeeded timeout:%lu\n",
+ __func__, jiffies - start);
return 0;
}
/* is it a version we support? */
if (strncmp(dvb_str + 8, "1.00", 4)) {
- printk("dvb_ca adapter %d: Unsupported DVB CAM module version %c%c%c%c\n",
- ca->dvbdev->adapter->num, dvb_str[8], dvb_str[9], dvb_str[10], dvb_str[11]);
+ pr_err("dvb_ca adapter %d: Unsupported DVB CAM module version %c%c%c%c\n",
+ ca->dvbdev->adapter->num, dvb_str[8], dvb_str[9],
+ dvb_str[10], dvb_str[11]);
return -EINVAL;
}
break;
default: /* Unknown tuple type - just skip this tuple and move to the next one */
- dprintk("dvb_ca: Skipping unknown tuple type:0x%x length:0x%x\n", tupleType,
- tupleLength);
+ dprintk("dvb_ca: Skipping unknown tuple type:0x%x length:0x%x\n",
+ tupleType, tupleLength);
break;
}
}
return -EINVAL;
dprintk("Valid DVB CAM detected MANID:%x DEVID:%x CONFIGBASE:0x%x CONFIGOPTION:0x%x\n",
- manfid, devid, ca->slot_info[slot].config_base, ca->slot_info[slot].config_option);
+ manfid, devid, ca->slot_info[slot].config_base,
+ ca->slot_info[slot].config_option);
// success!
return 0;
/* check it will fit */
if (ebuf == NULL) {
if (bytes_read > ca->slot_info[slot].link_buf_size) {
- printk("dvb_ca adapter %d: CAM tried to send a buffer larger than the link buffer size (%i > %i)!\n",
- ca->dvbdev->adapter->num, bytes_read, ca->slot_info[slot].link_buf_size);
+ pr_err("dvb_ca adapter %d: CAM tried to send a buffer larger than the link buffer size (%i > %i)!\n",
+ ca->dvbdev->adapter->num, bytes_read,
+ ca->slot_info[slot].link_buf_size);
ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_LINKINIT;
status = -EIO;
goto exit;
}
if (bytes_read < 2) {
- printk("dvb_ca adapter %d: CAM sent a buffer that was less than 2 bytes!\n",
+ pr_err("dvb_ca adapter %d: CAM sent a buffer that was less than 2 bytes!\n",
ca->dvbdev->adapter->num);
ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_LINKINIT;
status = -EIO;
}
} else {
if (bytes_read > ecount) {
- printk("dvb_ca adapter %d: CAM tried to send a buffer larger than the ecount size!\n",
+ pr_err("dvb_ca adapter %d: CAM tried to send a buffer larger than the ecount size!\n",
ca->dvbdev->adapter->num);
status = -EIO;
goto exit;
case DVB_CA_SLOTSTATE_WAITREADY:
if (time_after(jiffies, ca->slot_info[slot].timeout)) {
- printk("dvb_ca adaptor %d: PC card did not respond :(\n",
+ pr_err("dvb_ca adaptor %d: PC card did not respond :(\n",
ca->dvbdev->adapter->num);
ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_INVALID;
dvb_ca_en50221_thread_update_delay(ca);
}
}
- printk("dvb_ca adapter %d: Invalid PC card inserted :(\n",
+ pr_err("dvb_ca adapter %d: Invalid PC card inserted :(\n",
ca->dvbdev->adapter->num);
ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_INVALID;
dvb_ca_en50221_thread_update_delay(ca);
break;
}
if (dvb_ca_en50221_set_configoption(ca, slot) != 0) {
- printk("dvb_ca adapter %d: Unable to initialise CAM :(\n",
+ pr_err("dvb_ca adapter %d: Unable to initialise CAM :(\n",
ca->dvbdev->adapter->num);
ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_INVALID;
dvb_ca_en50221_thread_update_delay(ca);
}
if (ca->pub->write_cam_control(ca->pub, slot,
CTRLIF_COMMAND, CMDREG_RS) != 0) {
- printk("dvb_ca adapter %d: Unable to reset CAM IF\n",
+ pr_err("dvb_ca adapter %d: Unable to reset CAM IF\n",
ca->dvbdev->adapter->num);
ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_INVALID;
dvb_ca_en50221_thread_update_delay(ca);
case DVB_CA_SLOTSTATE_WAITFR:
if (time_after(jiffies, ca->slot_info[slot].timeout)) {
- printk("dvb_ca adapter %d: DVB CAM did not respond :(\n",
+ pr_err("dvb_ca adapter %d: DVB CAM did not respond :(\n",
ca->dvbdev->adapter->num);
ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_INVALID;
dvb_ca_en50221_thread_update_delay(ca);
}
}
- printk("dvb_ca adapter %d: DVB CAM link initialisation failed :(\n", ca->dvbdev->adapter->num);
+ pr_err("dvb_ca adapter %d: DVB CAM link initialisation failed :(\n",
+ ca->dvbdev->adapter->num);
ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_INVALID;
dvb_ca_en50221_thread_update_delay(ca);
break;
if (ca->slot_info[slot].rx_buffer.data == NULL) {
rxbuf = vmalloc(RX_BUFFER_SIZE);
if (rxbuf == NULL) {
- printk("dvb_ca adapter %d: Unable to allocate CAM rx buffer :(\n", ca->dvbdev->adapter->num);
+ pr_err("dvb_ca adapter %d: Unable to allocate CAM rx buffer :(\n",
+ ca->dvbdev->adapter->num);
ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_INVALID;
dvb_ca_en50221_thread_update_delay(ca);
break;
ca->pub->slot_ts_enable(ca->pub, slot);
ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_RUNNING;
dvb_ca_en50221_thread_update_delay(ca);
- printk("dvb_ca adapter %d: DVB CAM detected and initialised successfully\n", ca->dvbdev->adapter->num);
+ pr_err("dvb_ca adapter %d: DVB CAM detected and initialised successfully\n",
+ ca->dvbdev->adapter->num);
break;
case DVB_CA_SLOTSTATE_RUNNING:
pktlen = 2;
do {
if (idx == -1) {
- printk("dvb_ca adapter %d: BUG: read packet ended before last_fragment encountered\n", ca->dvbdev->adapter->num);
+ pr_err("dvb_ca adapter %d: BUG: read packet ended before last_fragment encountered\n",
+ ca->dvbdev->adapter->num);
status = -EIO;
goto exit;
}
ca->dvbdev->adapter->num, ca->dvbdev->id);
if (IS_ERR(ca->thread)) {
ret = PTR_ERR(ca->thread);
- printk("dvb_ca_init: failed to start kernel_thread (%d)\n",
- ret);
+ pr_err("dvb_ca_init: failed to start kernel_thread (%d)\n",
+ ret);
goto unregister_device;
}
return 0;
*
*/
+#define pr_fmt(fmt) "dvb_demux: " fmt
+
#include <linux/sched.h>
#include <linux/spinlock.h>
#include <linux/slab.h>
MODULE_PARM_DESC(dvb_demux_feed_err_pkts,
"when set to 0, drop packets with the TEI bit set (1 by default)");
-#define dprintk_tscheck(x...) do { \
- if (dvb_demux_tscheck && printk_ratelimit()) \
- printk(x); \
- } while (0)
+#define dprintk(fmt, arg...) \
+ printk(KERN_DEBUG pr_fmt("%s: " fmt), __func__, ##arg)
+
+#define dprintk_tscheck(x...) do { \
+ if (dvb_demux_tscheck && printk_ratelimit()) \
+ dprintk(x); \
+} while (0)
/******************************************************************************
* static inlined helper functions
ccok = ((feed->cc + 1) & 0x0f) == cc;
feed->cc = cc;
if (!ccok)
- printk("missed packet!\n");
+ dprintk("missed packet!\n");
*/
if (buf[1] & 0x40) // PUSI ?
* but just first and last.
*/
if (sec->secbuf[0] != 0xff || sec->secbuf[n - 1] != 0xff) {
- printk("dvb_demux.c section ts padding loss: %d/%d\n",
+ dprintk("dvb_demux.c section ts padding loss: %d/%d\n",
n, sec->tsfeedp);
- printk("dvb_demux.c pad data:");
+ dprintk("dvb_demux.c pad data:");
for (i = 0; i < n; i++)
- printk(" %02x", sec->secbuf[i]);
- printk("\n");
+ pr_cont(" %02x", sec->secbuf[i]);
+ pr_cont("\n");
}
}
#endif
if (sec->tsfeedp + len > DMX_MAX_SECFEED_SIZE) {
#ifdef DVB_DEMUX_SECTION_LOSS_LOG
- printk("dvb_demux.c section buffer full loss: %d/%d\n",
+ dprintk("dvb_demux.c section buffer full loss: %d/%d\n",
sec->tsfeedp + len - DMX_MAX_SECFEED_SIZE,
DMX_MAX_SECFEED_SIZE);
#endif
dvb_dmx_swfilter_section_feed(feed);
#ifdef DVB_DEMUX_SECTION_LOSS_LOG
else
- printk("dvb_demux.c pusi not seen, discarding section data\n");
+ dprintk("dvb_demux.c pusi not seen, discarding section data\n");
#endif
sec->secbufp += seclen; /* secbufp and secbuf moving together is */
sec->secbuf += seclen; /* redundant but saves pointer arithmetic */
if (!ccok || dc_i) {
#ifdef DVB_DEMUX_SECTION_LOSS_LOG
- printk("dvb_demux.c discontinuity detected %d bytes lost\n",
- count);
+ dprintk("dvb_demux.c discontinuity detected %d bytes lost\n",
+ count);
/*
* those bytes under sume circumstances will again be reported
* in the following dvb_dmx_swfilter_section_new
}
#ifdef DVB_DEMUX_SECTION_LOSS_LOG
else if (count > 0)
- printk("dvb_demux.c PUSI=1 but %d bytes lost\n", count);
+ dprintk("dvb_demux.c PUSI=1 but %d bytes lost\n",
+ count);
#endif
} else {
/* PUSI=0 (is not set), no section boundary */
1024);
speed_timedelta = ktime_ms_delta(cur_time,
demux->speed_last_time);
- printk(KERN_INFO "TS speed %llu Kbits/sec \n",
- div64_u64(speed_bytes,
- speed_timedelta));
+ dprintk("TS speed %llu Kbits/sec \n",
+ div64_u64(speed_bytes,
+ speed_timedelta));
}
demux->speed_last_time = cur_time;
{
spin_lock_irq(&feed->demux->lock);
if (dvb_demux_feed_find(feed)) {
- printk(KERN_ERR "%s: feed already in list (type=%x state=%x pid=%x)\n",
+ pr_err("%s: feed already in list (type=%x state=%x pid=%x)\n",
__func__, feed->type, feed->state, feed->pid);
goto out;
}
{
spin_lock_irq(&feed->demux->lock);
if (!(dvb_demux_feed_find(feed))) {
- printk(KERN_ERR "%s: feed not in list (type=%x state=%x pid=%x)\n",
+ pr_err("%s: feed not in list (type=%x state=%x pid=%x)\n",
__func__, feed->type, feed->state, feed->pid);
goto out;
}
dvbdemux->cnt_storage = vmalloc(MAX_PID + 1);
if (!dvbdemux->cnt_storage)
- printk(KERN_WARNING "Couldn't allocate memory for TS/TEI check. Disabling it\n");
+ pr_warn("Couldn't allocate memory for TS/TEI check. Disabling it\n");
INIT_LIST_HEAD(&dvbdemux->frontend_list);
/* Enables DVBv3 compatibility bits at the headers */
#define __DVB_CORE__
+#define pr_fmt(fmt) "dvb_frontend: " fmt
+
#include <linux/string.h>
#include <linux/kernel.h>
#include <linux/sched.h>
module_param(dvb_mfe_wait_time, int, 0644);
MODULE_PARM_DESC(dvb_mfe_wait_time, "Wait up to <mfe_wait_time> seconds on open() for multi-frontend to become available (default:5 seconds)");
+#define dprintk(fmt, arg...) \
+ printk(KERN_DEBUG pr_fmt("%s: " fmt), __func__, ##arg)
+
#define FESTATE_IDLE 1
#define FESTATE_RETUNE 2
#define FESTATE_TUNING_FAST 4
int i;
u8 last = 1;
if (dvb_frontend_debug)
- printk("%s switch command: 0x%04lx\n", __func__, swcmd);
+ dprintk("%s switch command: 0x%04lx\n",
+ __func__, swcmd);
nexttime = ktime_get_boottime();
if (dvb_frontend_debug)
tv[0] = nexttime;
dvb_frontend_sleep_until(&nexttime, 8000);
}
if (dvb_frontend_debug) {
- printk("%s(%d): switch delay (should be 32k followed by all 8k\n",
+ dprintk("%s(%d): switch delay (should be 32k followed by all 8k)\n",
__func__, fe->dvb->num);
for (i = 1; i < 10; i++)
- printk("%d: %d\n", i,
+ pr_info("%d: %d\n", i,
(int) ktime_us_delta(tv[i], tv[i-1]));
}
err = 0;
*
*/
+#define pr_fmt(fmt) "dvb_net: " fmt
+
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/netdevice.h>
/* Check TS error conditions: sync_byte, transport_error_indicator, scrambling_control . */
if ((ts[0] != TS_SYNC) || (ts[1] & TS_TEI) || ((ts[3] & TS_SC) != 0)) {
- printk(KERN_WARNING "%lu: Invalid TS cell: SYNC %#x, TEI %u, SC %#x.\n",
+ pr_warn("%lu: Invalid TS cell: SYNC %#x, TEI %u, SC %#x.\n",
priv->ts_count, ts[0],
(ts[1] & TS_TEI) >> 7,
(ts[3] & TS_SC) >> 6);
priv->tscc = ts[3] & 0x0F;
/* There is a pointer field here. */
if (ts[4] > ts_remain) {
- printk(KERN_ERR "%lu: Invalid ULE packet "
- "(pointer field %d)\n", priv->ts_count, ts[4]);
+ pr_err("%lu: Invalid ULE packet (pointer field %d)\n",
+ priv->ts_count, ts[4]);
ts += TS_SZ;
priv->ts_count++;
continue;
priv->tscc = (priv->tscc + 1) & 0x0F;
else {
/* TS discontinuity handling: */
- printk(KERN_WARNING "%lu: TS discontinuity: got %#x, "
- "expected %#x.\n", priv->ts_count, ts[3] & 0x0F, priv->tscc);
+ pr_warn("%lu: TS discontinuity: got %#x, expected %#x.\n",
+ priv->ts_count, ts[3] & 0x0F,
+ priv->tscc);
/* Drop partly decoded SNDU, reset state, resync on PUSI. */
if (priv->ule_skb) {
dev_kfree_skb( priv->ule_skb );
if (! priv->need_pusi) {
if (!(*from_where < (ts_remain-1)) || *from_where != priv->ule_sndu_remain) {
/* Pointer field is invalid. Drop this TS cell and any started ULE SNDU. */
- printk(KERN_WARNING "%lu: Invalid pointer "
- "field: %u.\n", priv->ts_count, *from_where);
+ pr_warn("%lu: Invalid pointer field: %u.\n",
+ priv->ts_count,
+ *from_where);
/* Drop partly decoded SNDU, reset state, resync on PUSI. */
if (priv->ule_skb) {
* current TS cell. */
dev->stats.rx_errors++;
dev->stats.rx_length_errors++;
- printk(KERN_WARNING "%lu: Expected %d more SNDU bytes, but "
- "got PUSI (pf %d, ts_remain %d). Flushing incomplete payload.\n",
- priv->ts_count, priv->ule_sndu_remain, ts[4], ts_remain);
+ pr_warn("%lu: Expected %d more SNDU bytes, but got PUSI (pf %d, ts_remain %d). Flushing incomplete payload.\n",
+ priv->ts_count,
+ priv->ule_sndu_remain,
+ ts[4], ts_remain);
dev_kfree_skb(priv->ule_skb);
/* Prepare for next SNDU. */
reset_ule(priv);
* TS.
* Check ts_remain has to be >= 2 here. */
if (ts_remain < 2) {
- printk(KERN_WARNING "Invalid payload packing: only %d "
- "bytes left in TS. Resyncing.\n", ts_remain);
+ pr_warn("Invalid payload packing: only %d bytes left in TS. Resyncing.\n",
+ ts_remain);
priv->ule_sndu_len = 0;
priv->need_pusi = 1;
ts += TS_SZ;
priv->ule_dbit = 0;
if (priv->ule_sndu_len < 5) {
- printk(KERN_WARNING "%lu: Invalid ULE SNDU length %u. "
- "Resyncing.\n", priv->ts_count, priv->ule_sndu_len);
+ pr_warn("%lu: Invalid ULE SNDU length %u. Resyncing.\n",
+ priv->ts_count,
+ priv->ule_sndu_len);
dev->stats.rx_errors++;
dev->stats.rx_length_errors++;
priv->ule_sndu_len = 0;
* prepare for the largest case: bridged SNDU with MAC address (dbit = 0). */
priv->ule_skb = dev_alloc_skb( priv->ule_sndu_len + ETH_HLEN + ETH_ALEN );
if (priv->ule_skb == NULL) {
- printk(KERN_NOTICE "%s: Memory squeeze, dropping packet.\n",
- dev->name);
+ pr_notice("%s: Memory squeeze, dropping packet.\n",
+ dev->name);
dev->stats.rx_dropped++;
return;
}
*(tail - 2) << 8 |
*(tail - 1);
if (ule_crc != expected_crc) {
- printk(KERN_WARNING "%lu: CRC32 check FAILED: %08x / %08x, SNDU len %d type %#x, ts_remain %d, next 2: %x.\n",
- priv->ts_count, ule_crc, expected_crc, priv->ule_sndu_len, priv->ule_sndu_type, ts_remain, ts_remain > 2 ? *(unsigned short *)from_where : 0);
+ pr_warn("%lu: CRC32 check FAILED: %08x / %08x, SNDU len %d type %#x, ts_remain %d, next 2: %x.\n",
+ priv->ts_count, ule_crc, expected_crc,
+ priv->ule_sndu_len, priv->ule_sndu_type,
+ ts_remain,
+ ts_remain > 2 ? *(unsigned short *)from_where : 0);
#ifdef ULE_DEBUG
hexdump( iov[0].iov_base, iov[0].iov_len );
int l = handle_ule_extensions(priv);
if (l < 0) {
/* Mandatory extension header unknown or TEST SNDU. Drop it. */
- // printk( KERN_WARNING "Dropping SNDU, extension headers.\n" );
+ // pr_warn("Dropping SNDU, extension headers.\n" );
dev_kfree_skb(priv->ule_skb);
goto sndu_done;
}
priv->ule_skb = NULL;
priv->ule_sndu_type_1 = 0;
priv->ule_sndu_len = 0;
- // printk(KERN_WARNING "More data in current TS: [%#x %#x %#x %#x]\n",
+ // pr_warn("More data in current TS: [%#x %#x %#x %#x]\n",
// *(from_where + 0), *(from_where + 1),
// *(from_where + 2), *(from_where + 3));
- // printk(KERN_WARNING "ts @ %p, stopped @ %p:\n", ts, from_where + 0);
+ // pr_warn("ts @ %p, stopped @ %p:\n", ts, from_where + 0);
// hexdump(ts, 188);
} else {
new_ts = 1;
struct net_device *dev = feed->priv;
if (buffer2)
- printk(KERN_WARNING "buffer2 not NULL: %p.\n", buffer2);
+ pr_warn("buffer2 not NULL: %p.\n", buffer2);
if (buffer1_len > 32768)
- printk(KERN_WARNING "length > 32k: %zu.\n", buffer1_len);
- /* printk("TS callback: %u bytes, %u TS cells @ %p.\n",
+ pr_warn("length > 32k: %zu.\n", buffer1_len);
+ /* pr_info("TS callback: %u bytes, %u TS cells @ %p.\n",
buffer1_len, buffer1_len / TS_SZ, buffer1); */
dvb_net_ule(dev, buffer1, buffer1_len);
return 0;
/* note: pkt_len includes a 32bit checksum */
if (pkt_len < 16) {
- printk("%s: IP/MPE packet length = %d too small.\n",
+ pr_warn("%s: IP/MPE packet length = %d too small.\n",
dev->name, pkt_len);
stats->rx_errors++;
stats->rx_length_errors++;
* 12 byte MPE header; 4 byte checksum; + 2 byte alignment, 8 byte LLC/SNAP
*/
if (!(skb = dev_alloc_skb(pkt_len - 4 - 12 + 14 + 2 - snap))) {
- //printk(KERN_NOTICE "%s: Memory squeeze, dropping packet.\n", dev->name);
+ //pr_notice("%s: Memory squeeze, dropping packet.\n", dev->name);
stats->rx_dropped++;
return;
}
*secfilter=NULL;
ret = priv->secfeed->allocate_filter(priv->secfeed, secfilter);
if (ret<0) {
- printk("%s: could not get filter\n", dev->name);
+ pr_err("%s: could not get filter\n", dev->name);
return ret;
}
netdev_dbg(dev, "rx_mode %i\n", priv->rx_mode);
mutex_lock(&priv->mutex);
if (priv->tsfeed || priv->secfeed || priv->secfilter || priv->multi_secfilter[0])
- printk("%s: BUG %d\n", __func__, __LINE__);
+ pr_err("%s: BUG %d\n", __func__, __LINE__);
priv->secfeed=NULL;
priv->secfilter=NULL;
ret=demux->allocate_section_feed(demux, &priv->secfeed,
dvb_net_sec_callback);
if (ret<0) {
- printk("%s: could not allocate section feed\n", dev->name);
+ pr_err("%s: could not allocate section feed\n",
+ dev->name);
goto error;
}
ret = priv->secfeed->set(priv->secfeed, priv->pid, 32768, 1);
if (ret<0) {
- printk("%s: could not set section feed\n", dev->name);
+ pr_err("%s: could not set section feed\n", dev->name);
priv->demux->release_section_feed(priv->demux, priv->secfeed);
priv->secfeed=NULL;
goto error;
netdev_dbg(dev, "alloc tsfeed\n");
ret = demux->allocate_ts_feed(demux, &priv->tsfeed, dvb_net_ts_callback);
if (ret < 0) {
- printk("%s: could not allocate ts feed\n", dev->name);
+ pr_err("%s: could not allocate ts feed\n", dev->name);
goto error;
}
);
if (ret < 0) {
- printk("%s: could not set ts feed\n", dev->name);
+ pr_err("%s: could not set ts feed\n", dev->name);
priv->demux->release_ts_feed(priv->demux, priv->tsfeed);
priv->tsfeed = NULL;
goto error;
priv->demux->release_section_feed(priv->demux, priv->secfeed);
priv->secfeed = NULL;
} else
- printk("%s: no feed to stop\n", dev->name);
+ pr_err("%s: no feed to stop\n", dev->name);
} else if (priv->feedtype == DVB_NET_FEEDTYPE_ULE) {
if (priv->tsfeed) {
if (priv->tsfeed->is_filtering) {
priv->tsfeed = NULL;
}
else
- printk("%s: no ts feed to stop\n", dev->name);
+ pr_err("%s: no ts feed to stop\n", dev->name);
} else
ret = -EINVAL;
mutex_unlock(&priv->mutex);
free_netdev(net);
return result;
}
- printk("dvb_net: created network interface %s\n", net->name);
+ pr_info("created network interface %s\n", net->name);
return if_num;
}
dvb_net_stop(net);
flush_work(&priv->set_multicast_list_wq);
flush_work(&priv->restart_net_feed_wq);
- printk("dvb_net: removed network interface %s\n", net->name);
+ pr_info("removed network interface %s\n", net->name);
unregister_netdev(net);
dvbnet->state[num]=0;
dvbnet->device[num] = NULL;
*
*/
+#define pr_fmt(fmt) "dvbdev: " fmt
+
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/string.h>
module_param(dvbdev_debug, int, 0644);
MODULE_PARM_DESC(dvbdev_debug, "Turn on/off device debugging (default:off).");
-#define dprintk if (dvbdev_debug) printk
+#define dprintk(fmt, arg...) do { \
+ if (dvbdev_debug) \
+ printk(KERN_DEBUG pr_fmt("%s: " fmt), \
+ __func__, ##arg); \
+} while (0)
static LIST_HEAD(dvb_adapter_list);
static DEFINE_MUTEX(dvbdev_register_lock);
if (ret)
return ret;
- printk(KERN_DEBUG "%s: media entity '%s' registered.\n",
+ pr_info("%s: media entity '%s' registered.\n",
__func__, dvbdev->entity->name);
return 0;
if ((id = dvbdev_get_free_id (adap, type)) < 0){
mutex_unlock(&dvbdev_register_lock);
*pdvbdev = NULL;
- printk(KERN_ERR "%s: couldn't find free device id\n", __func__);
+ pr_err("%s: couldn't find free device id\n", __func__);
return -ENFILE;
}
ret = dvb_register_media_device(dvbdev, type, minor, demux_sink_pads);
if (ret) {
- printk(KERN_ERR
- "%s: dvb_register_media_device failed to create the mediagraph\n",
+ pr_err("%s: dvb_register_media_device failed to create the mediagraph\n",
__func__);
dvb_media_device_free(dvbdev);
MKDEV(DVB_MAJOR, minor),
dvbdev, "dvb%d.%s%d", adap->num, dnames[type], id);
if (IS_ERR(clsdev)) {
- printk(KERN_ERR "%s: failed to create device dvb%d.%s%d (%ld)\n",
+ pr_err("%s: failed to create device dvb%d.%s%d (%ld)\n",
__func__, adap->num, dnames[type], id, PTR_ERR(clsdev));
return PTR_ERR(clsdev);
}
- dprintk(KERN_DEBUG "DVB: register adapter%d/%s%d @ minor: %i (0x%02x)\n",
+ dprintk("DVB: register adapter%d/%s%d @ minor: %i (0x%02x)\n",
adap->num, dnames[type], id, minor, minor);
return 0;
memset (adap, 0, sizeof(struct dvb_adapter));
INIT_LIST_HEAD (&adap->device_list);
- printk(KERN_INFO "DVB: registering new adapter (%s)\n", name);
+ pr_info("DVB: registering new adapter (%s)\n", name);
adap->num = num;
adap->name = name;
dev_t dev = MKDEV(DVB_MAJOR, 0);
if ((retval = register_chrdev_region(dev, MAX_DVB_MINORS, "DVB")) != 0) {
- printk(KERN_ERR "dvb-core: unable to get major %d\n", DVB_MAJOR);
+ pr_err("dvb-core: unable to get major %d\n", DVB_MAJOR);
return retval;
}
cdev_init(&dvb_device_cdev, &dvb_device_fops);
if ((retval = cdev_add(&dvb_device_cdev, dev, MAX_DVB_MINORS)) != 0) {
- printk(KERN_ERR "dvb-core: unable register character device\n");
+ pr_err("dvb-core: unable register character device\n");
goto error;
}
projects / platform / kernel / linux-starfive.git / commitdiff