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-rw-r--r--drivers/media/video/pvrusb2/pvrusb2-debug.h1
-rw-r--r--drivers/media/video/pvrusb2/pvrusb2-dvb.c42
2 files changed, 26 insertions, 17 deletions
diff --git a/drivers/media/video/pvrusb2/pvrusb2-debug.h b/drivers/media/video/pvrusb2/pvrusb2-debug.h
index 11537ddf8aa3..707d2d9635d7 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-debug.h
+++ b/drivers/media/video/pvrusb2/pvrusb2-debug.h
@@ -54,6 +54,7 @@ extern int pvrusb2_debug;
54#define PVR2_TRACE_DATA_FLOW (1 << 25) /* Track data flow */ 54#define PVR2_TRACE_DATA_FLOW (1 << 25) /* Track data flow */
55#define PVR2_TRACE_DEBUGIFC (1 << 26) /* Debug interface actions */ 55#define PVR2_TRACE_DEBUGIFC (1 << 26) /* Debug interface actions */
56#define PVR2_TRACE_GPIO (1 << 27) /* GPIO state bit changes */ 56#define PVR2_TRACE_GPIO (1 << 27) /* GPIO state bit changes */
57#define PVR2_TRACE_DVB_FEED (1 << 28) /* DVB transport feed debug */
57 58
58 59
59#endif /* __PVRUSB2_HDW_INTERNAL_H */ 60#endif /* __PVRUSB2_HDW_INTERNAL_H */
diff --git a/drivers/media/video/pvrusb2/pvrusb2-dvb.c b/drivers/media/video/pvrusb2/pvrusb2-dvb.c
index 6504c97e0bbc..6ec4bf81fc7f 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-dvb.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-dvb.c
@@ -21,6 +21,7 @@
21#include <linux/kthread.h> 21#include <linux/kthread.h>
22#include <linux/freezer.h> 22#include <linux/freezer.h>
23#include "dvbdev.h" 23#include "dvbdev.h"
24#include "pvrusb2-debug.h"
24#include "pvrusb2-hdw-internal.h" 25#include "pvrusb2-hdw-internal.h"
25#include "pvrusb2-hdw.h" 26#include "pvrusb2-hdw.h"
26#include "pvrusb2-io.h" 27#include "pvrusb2-io.h"
@@ -35,7 +36,7 @@ static int pvr2_dvb_feed_func(struct pvr2_dvb_adapter *adap)
35 struct pvr2_buffer *bp; 36 struct pvr2_buffer *bp;
36 struct pvr2_stream *stream; 37 struct pvr2_stream *stream;
37 38
38 printk(KERN_DEBUG "dvb thread started\n"); 39 pvr2_trace(PVR2_TRACE_DVB_FEED, "dvb feed thread started");
39 set_freezable(); 40 set_freezable();
40 41
41 stream = adap->channel.stream->stream; 42 stream = adap->channel.stream->stream;
@@ -82,7 +83,7 @@ static int pvr2_dvb_feed_func(struct pvr2_dvb_adapter *adap)
82 /* If we get here and ret is < 0, then an error has occurred. 83 /* If we get here and ret is < 0, then an error has occurred.
83 Probably would be a good idea to communicate that to DVB core... */ 84 Probably would be a good idea to communicate that to DVB core... */
84 85
85 printk(KERN_DEBUG "dvb thread stopped\n"); 86 pvr2_trace(PVR2_TRACE_DVB_FEED, "dvb feed thread stopped");
86 87
87 return 0; 88 return 0;
88} 89}
@@ -210,7 +211,8 @@ static int pvr2_dvb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff)
210 do { 211 do {
211 if (onoff) { 212 if (onoff) {
212 if (!adap->feedcount) { 213 if (!adap->feedcount) {
213 printk(KERN_DEBUG "start feeding\n"); 214 pvr2_trace(PVR2_TRACE_DVB_FEED,
215 "start feeding demux");
214 ret = pvr2_dvb_stream_start(adap); 216 ret = pvr2_dvb_stream_start(adap);
215 if (ret < 0) break; 217 if (ret < 0) break;
216 } 218 }
@@ -218,7 +220,8 @@ static int pvr2_dvb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff)
218 } else if (adap->feedcount > 0) { 220 } else if (adap->feedcount > 0) {
219 (adap->feedcount)--; 221 (adap->feedcount)--;
220 if (!adap->feedcount) { 222 if (!adap->feedcount) {
221 printk(KERN_DEBUG "stop feeding\n"); 223 pvr2_trace(PVR2_TRACE_DVB_FEED,
224 "stop feeding demux");
222 pvr2_dvb_stream_end(adap); 225 pvr2_dvb_stream_end(adap);
223 } 226 }
224 } 227 }
@@ -230,15 +233,13 @@ static int pvr2_dvb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff)
230 233
231static int pvr2_dvb_start_feed(struct dvb_demux_feed *dvbdmxfeed) 234static int pvr2_dvb_start_feed(struct dvb_demux_feed *dvbdmxfeed)
232{ 235{
233 printk(KERN_DEBUG "start pid: 0x%04x, feedtype: %d\n", 236 pvr2_trace(PVR2_TRACE_DVB_FEED, "start pid: 0x%04x", dvbdmxfeed->pid);
234 dvbdmxfeed->pid, dvbdmxfeed->type);
235 return pvr2_dvb_ctrl_feed(dvbdmxfeed, 1); 237 return pvr2_dvb_ctrl_feed(dvbdmxfeed, 1);
236} 238}
237 239
238static int pvr2_dvb_stop_feed(struct dvb_demux_feed *dvbdmxfeed) 240static int pvr2_dvb_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
239{ 241{
240 printk(KERN_DEBUG "stop pid: 0x%04x, feedtype: %d\n", 242 pvr2_trace(PVR2_TRACE_DVB_FEED, "stop pid: 0x%04x", dvbdmxfeed->pid);
241 dvbdmxfeed->pid, dvbdmxfeed->type);
242 return pvr2_dvb_ctrl_feed(dvbdmxfeed, 0); 243 return pvr2_dvb_ctrl_feed(dvbdmxfeed, 0);
243} 244}
244 245
@@ -259,7 +260,8 @@ static int pvr2_dvb_adapter_init(struct pvr2_dvb_adapter *adap)
259 &adap->channel.hdw->usb_dev->dev, 260 &adap->channel.hdw->usb_dev->dev,
260 adapter_nr); 261 adapter_nr);
261 if (ret < 0) { 262 if (ret < 0) {
262 err("dvb_register_adapter failed: error %d", ret); 263 pvr2_trace(PVR2_TRACE_ERROR_LEGS,
264 "dvb_register_adapter failed: error %d", ret);
263 goto err; 265 goto err;
264 } 266 }
265 adap->dvb_adap.priv = adap; 267 adap->dvb_adap.priv = adap;
@@ -276,7 +278,8 @@ static int pvr2_dvb_adapter_init(struct pvr2_dvb_adapter *adap)
276 278
277 ret = dvb_dmx_init(&adap->demux); 279 ret = dvb_dmx_init(&adap->demux);
278 if (ret < 0) { 280 if (ret < 0) {
279 err("dvb_dmx_init failed: error %d", ret); 281 pvr2_trace(PVR2_TRACE_ERROR_LEGS,
282 "dvb_dmx_init failed: error %d", ret);
280 goto err_dmx; 283 goto err_dmx;
281 } 284 }
282 285
@@ -286,7 +289,8 @@ static int pvr2_dvb_adapter_init(struct pvr2_dvb_adapter *adap)
286 289
287 ret = dvb_dmxdev_init(&adap->dmxdev, &adap->dvb_adap); 290 ret = dvb_dmxdev_init(&adap->dmxdev, &adap->dvb_adap);
288 if (ret < 0) { 291 if (ret < 0) {
289 err("dvb_dmxdev_init failed: error %d", ret); 292 pvr2_trace(PVR2_TRACE_ERROR_LEGS,
293 "dvb_dmxdev_init failed: error %d", ret);
290 goto err_dmx_dev; 294 goto err_dmx_dev;
291 } 295 }
292 296
@@ -304,7 +308,7 @@ err:
304 308
305static int pvr2_dvb_adapter_exit(struct pvr2_dvb_adapter *adap) 309static int pvr2_dvb_adapter_exit(struct pvr2_dvb_adapter *adap)
306{ 310{
307 printk(KERN_DEBUG "unregistering DVB devices\n"); 311 pvr2_trace(PVR2_TRACE_INFO, "unregistering DVB devices");
308 dvb_net_release(&adap->dvb_net); 312 dvb_net_release(&adap->dvb_net);
309 adap->demux.dmx.close(&adap->demux.dmx); 313 adap->demux.dmx.close(&adap->demux.dmx);
310 dvb_dmxdev_release(&adap->dmxdev); 314 dvb_dmxdev_release(&adap->dmxdev);
@@ -320,7 +324,7 @@ static int pvr2_dvb_frontend_init(struct pvr2_dvb_adapter *adap)
320 int ret = 0; 324 int ret = 0;
321 325
322 if (dvb_props == NULL) { 326 if (dvb_props == NULL) {
323 err("fe_props not defined!"); 327 pvr2_trace(PVR2_TRACE_ERROR_LEGS, "fe_props not defined!");
324 return -EINVAL; 328 return -EINVAL;
325 } 329 }
326 330
@@ -328,13 +332,15 @@ static int pvr2_dvb_frontend_init(struct pvr2_dvb_adapter *adap)
328 &adap->channel, 332 &adap->channel,
329 (1 << PVR2_CVAL_INPUT_DTV)); 333 (1 << PVR2_CVAL_INPUT_DTV));
330 if (ret) { 334 if (ret) {
331 err("failed to grab control of dtv input (code=%d)", 335 pvr2_trace(PVR2_TRACE_ERROR_LEGS,
336 "failed to grab control of dtv input (code=%d)",
332 ret); 337 ret);
333 return ret; 338 return ret;
334 } 339 }
335 340
336 if (dvb_props->frontend_attach == NULL) { 341 if (dvb_props->frontend_attach == NULL) {
337 err("frontend_attach not defined!"); 342 pvr2_trace(PVR2_TRACE_ERROR_LEGS,
343 "frontend_attach not defined!");
338 ret = -EINVAL; 344 ret = -EINVAL;
339 goto done; 345 goto done;
340 } 346 }
@@ -342,7 +348,8 @@ static int pvr2_dvb_frontend_init(struct pvr2_dvb_adapter *adap)
342 if ((dvb_props->frontend_attach(adap) == 0) && (adap->fe)) { 348 if ((dvb_props->frontend_attach(adap) == 0) && (adap->fe)) {
343 349
344 if (dvb_register_frontend(&adap->dvb_adap, adap->fe)) { 350 if (dvb_register_frontend(&adap->dvb_adap, adap->fe)) {
345 err("frontend registration failed!"); 351 pvr2_trace(PVR2_TRACE_ERROR_LEGS,
352 "frontend registration failed!");
346 dvb_frontend_detach(adap->fe); 353 dvb_frontend_detach(adap->fe);
347 adap->fe = NULL; 354 adap->fe = NULL;
348 ret = -ENODEV; 355 ret = -ENODEV;
@@ -359,7 +366,8 @@ static int pvr2_dvb_frontend_init(struct pvr2_dvb_adapter *adap)
359 adap->fe->ops.ts_bus_ctrl = pvr2_dvb_bus_ctrl; 366 adap->fe->ops.ts_bus_ctrl = pvr2_dvb_bus_ctrl;
360 367
361 } else { 368 } else {
362 err("no frontend was attached!"); 369 pvr2_trace(PVR2_TRACE_ERROR_LEGS,
370 "no frontend was attached!");
363 ret = -ENODEV; 371 ret = -ENODEV;
364 return ret; 372 return ret;
365 } 373 }