Media_build does not compile due to errors in cx18-driver.h, cx18-driver.c and dvbdev.c /rc-main.c
Hans, Mauro:
I have tried to compile the sources at git://linuxtv.org/media_build.git,
using build.sh
At
cx18-driver.h:659:
struct workqueue_struct *out_work_queue;
char out_workq_name[12]; /* cx18-NN-out */
struct workqueue_struct *out_work_queue;
char out_workq_name[12]; /* cx18-NN-out */
cx18-driver.c:718
a similar problem occurs: the following code block is repeated:
static int __devinit cx18_create_out_workq(struct cx18 *cx)
{
snprintf(cx-out_workq_name, sizeof(cx-out_workq_name), %s-out,
cx-v4l2_dev.name);
cx-out_work_queue = create_workqueue(cx-out_workq_name);
if (cx-out_work_queue == NULL) {
CX18_ERR(Unable to create outgoing mailbox handler threads\n);
return -ENOMEM;
}
return 0;
}
static int __devinit cx18_create_out_workq(struct cx18 *cx)
{
snprintf(cx-out_workq_name, sizeof(cx-out_workq_name), %s-out,
cx-v4l2_dev.name);
cx-out_work_queue = create_workqueue(cx-out_workq_name);
if (cx-out_work_queue == NULL) {
CX18_ERR(Unable to create outgoing mailbox handler threads\n);
return -ENOMEM;
}
return 0;
}
Furthermore, there is an error that is present in three sources:
At
./v4l/dvbdev.c:466: twice:
the escape sequence \\ sould be replaced with \
./rc-main.c:1131: twice:
the escape sequence \\ sould be replaced with \
./v4l/v4l2-dev.c:782: twice:
the escape sequence \\ sould be replaced with \
--
Jan Hoogenraad
Hoogenraad Interface Services
Postbus 2717
3500 GS Utrecht
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Re: Media_build does not compile due to errors in cx18-driver.h, cx18-driver.c and dvbdev.c /rc-main.c
Jan Hoogenraad jan-conceptro...@hoogenraad.net wrote:
Hans, Mauro:
I have tried to compile the sources at
git://linuxtv.org/media_build.git,
using build.sh
At
cx18-driver.h:659:
struct workqueue_struct *out_work_queue;
char out_workq_name[12]; /* cx18-NN-out */
struct workqueue_struct *out_work_queue;
char out_workq_name[12]; /* cx18-NN-out */
cx18-driver.c:718
a similar problem occurs: the following code block is repeated:
static int __devinit cx18_create_out_workq(struct cx18 *cx)
{
snprintf(cx-out_workq_name, sizeof(cx-out_workq_name), %s-out,
cx-v4l2_dev.name);
cx-out_work_queue = create_workqueue(cx-out_workq_name);
if (cx-out_work_queue == NULL) {
CX18_ERR(Unable to create outgoing mailbox handler threads\n);
return -ENOMEM;
}
return 0;
}
static int __devinit cx18_create_out_workq(struct cx18 *cx)
{
snprintf(cx-out_workq_name, sizeof(cx-out_workq_name), %s-out,
cx-v4l2_dev.name);
cx-out_work_queue = create_workqueue(cx-out_workq_name);
if (cx-out_work_queue == NULL) {
CX18_ERR(Unable to create outgoing mailbox handler threads\n);
return -ENOMEM;
}
return 0;
}
Furthermore, there is an error that is present in three sources:
At
./v4l/dvbdev.c:466: twice:
the escape sequence \\ sould be replaced with \
./rc-main.c:1131: twice:
the escape sequence \\ sould be replaced with \
./v4l/v4l2-dev.c:782: twice:
the escape sequence \\ sould be replaced with \
--
Jan Hoogenraad
Hoogenraad Interface Services
Postbus 2717
3500 GS Utrecht
--
To unsubscribe from this list: send the line unsubscribe linux-media
in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
What are the error messages?
Tejun Heo made quite a number of workqueue changes, and the cx18 driver got
dragged forward with them. So did ivtv for that matter.
Just disable the cx18 driver if you don't need it for an older kernel.
Regards,
Andy
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Re: Media_build does not compile due to errors in cx18-driver.h, cx18-driver.c and dvbdev.c /rc-main.c
Andy: Something along the line of id already defined. I just corrected the code by removing the duplicate lines that are in the sources of the tar. The other 3 files have a bad escape sequence in a line saying that this is the backports. One backslash not removed in a script, I guess. Devin: The version does not matter for the cx18 problem: any compiler complains on duplicate lines. Anyway: 2.6.32-32-generic-pae #62-Ubuntu SMP Wed Apr 20 22:10:33 UTC 2011 i686 GNU/Linux Devin Heitmueller wrote: On Fri, Jun 10, 2011 at 8:34 AM, Andy Wallsawa...@md.metrocast.net wrote: What are the error messages? Tejun Heo made quite a number of workqueue changes, and the cx18 driver got dragged forward with them. So did ivtv for that matter. Just disable the cx18 driver if you don't need it for an older kernel. Regards, Andy Another highly relevant piece of information to know is what kernel Jan is running on. It is probably from before the workqueue changes. Devin -- Jan Hoogenraad Hoogenraad Interface Services Postbus 2717 3500 GS Utrecht -- To unsubscribe from this list: send the line unsubscribe linux-media in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: Media_build does not compile due to errors in cx18-driver.h, cx18-driver.c and dvbdev.c /rc-main.c
Sorry; too fast a reaction; I did not realize that the build script creates a version per kernel, and that my messages thus become hard to trace. The cx18 doubles were clear. The one in the code file may be caused by v2.6.37_dont_use_alloc_ordered_workqueue.patch but I don't see the problem in the header file in that patch. Below the 3 non cx18 offending lines: line in v4l2-dev.c: printk(KERN_ERR WARNING: You are using an experimental version of the media stack.\n\tAs the driver is backported to an older kernel, it doesn't offer\n\tenough quality for its usage in production.\n\tUse it with care.\nLatest git patches (needed if you report a bug to linux-media@vger.kernel.org):\n\t75125b9d44456e0cf2d1fbb72ae33c13415299d1 [media] DocBook: Don't be noisy at make cleanmediadocs\n\t0fba2f7ff0c4d9f48a5c334826a22db32f816a76 Revert \\[media] dvb/audio.h: Remove definition for AUDIO_GET_PTS\\\n\t4f75ad768da3c5952d1e7080045a5b5ce7b0d85d [media] DocBook/video.xml: Document the remaining data structures\n); line in rc-main.c: printk(KERN_ERR WARNING: You are using an experimental version of the media stack.\n\tAs the driver is backported to an older kernel, it doesn't offer\n\tenough quality for its usage in production.\n\tUse it with care.\nLatest git patches (needed if you report a bug to linux-media@vger.kernel.org):\n\t75125b9d44456e0cf2d1fbb72ae33c13415299d1 [media] DocBook: Don't be noisy at make cleanmediadocs\n\t0fba2f7ff0c4d9f48a5c334826a22db32f816a76 Revert \\[media] dvb/audio.h: Remove definition for AUDIO_GET_PTS\\\n\t4f75ad768da3c5952d1e7080045a5b5ce7b0d85d [media] DocBook/video.xml: Document the remaining data structures\n); line in dvbdeb.c: printk(KERN_ERR WARNING: You are using an experimental version of the media stack.\n\tAs the driver is backported to an older kernel, it doesn't offer\n\tenough quality for its usage in production.\n\tUse it with care.\nLatest git patches (needed if you report a bug to linux-media@vger.kernel.org):\n\t75125b9d44456e0cf2d1fbb72ae33c13415299d1 [media] DocBook: Don't be noisy at make cleanmediadocs\n\t0fba2f7ff0c4d9f48a5c334826a22db32f816a76 Revert \\[media] dvb/audio.h: Remove definition for AUDIO_GET_PTS\\\n\t4f75ad768da3c5952d1e7080045a5b5ce7b0d85d [media] DocBook/video.xml: Document the remaining data structures\n); Jan Hoogenraad wrote: Andy: Something along the line of id already defined. I just corrected the code by removing the duplicate lines that are in the sources of the tar. The other 3 files have a bad escape sequence in a line saying that this is the backports. One backslash not removed in a script, I guess. Devin: The version does not matter for the cx18 problem: any compiler complains on duplicate lines. Anyway: 2.6.32-32-generic-pae #62-Ubuntu SMP Wed Apr 20 22:10:33 UTC 2011 i686 GNU/Linux Devin Heitmueller wrote: On Fri, Jun 10, 2011 at 8:34 AM, Andy Wallsawa...@md.metrocast.net wrote: What are the error messages? Tejun Heo made quite a number of workqueue changes, and the cx18 driver got dragged forward with them. So did ivtv for that matter. Just disable the cx18 driver if you don't need it for an older kernel. Regards, Andy Another highly relevant piece of information to know is what kernel Jan is running on. It is probably from before the workqueue changes. Devin attachment: jan-verisign.vcf
Re: Media_build does not compile due to errors in cx18-driver.h, cx18-driver.c and dvbdev.c /rc-main.c
Em 10-06-2011 11:14, Jan Hoogenraad escreveu: Sorry; too fast a reaction; I did not realize that the build script creates a version per kernel, and that my messages thus become hard to trace. The cx18 doubles were clear. The one in the code file may be caused by v2.6.37_dont_use_alloc_ordered_workqueue.patch but I don't see the problem in the header file in that patch. Below the 3 non cx18 offending lines: line in v4l2-dev.c: printk(KERN_ERR WARNING: You are using an experimental version of the media stack.\n\tAs the driver is backported to an older kernel, it doesn't offer\n\tenough quality for its usage in production.\n\tUse it with care.\nLatest git patches (needed if you report a bug to linux-media@vger.kernel.org):\n\t75125b9d44456e0cf2d1fbb72ae33c13415299d1 [media] DocBook: Don't be noisy at make cleanmediadocs\n\t0fba2f7ff0c4d9f48a5c334826a22db32f816a76 Revert \\[media] dvb/audio.h: Remove definition for AUDIO_GET_PTS\\\n\t4f75ad768da3c5952d1e7080045a5b5ce7b0d85d [media] DocBook/video.xml: Document the remaining data structures\n); line in rc-main.c: printk(KERN_ERR WARNING: You are using an experimental version of the media stack.\n\tAs the driver is backported to an older kernel, it doesn't offer\n\tenough quality for its usage in production.\n\tUse it with care.\nLatest git patches (needed if you report a bug to linux-media@vger.kernel.org):\n\t75125b9d44456e0cf2d1fbb72ae33c13415299d1 [media] DocBook: Don't be noisy at make cleanmediadocs\n\t0fba2f7ff0c4d9f48a5c334826a22db32f816a76 Revert \\[media] dvb/audio.h: Remove definition for AUDIO_GET_PTS\\\n\t4f75ad768da3c5952d1e7080045a5b5ce7b0d85d [media] DocBook/video.xml: Document the remaining data structures\n); line in dvbdeb.c: printk(KERN_ERR WARNING: You are using an experimental version of the media stack.\n\tAs the driver is backported to an older kernel, it doesn't offer\n\tenough quality for its usage in production.\n\tUse it with care.\nLatest git patches (needed if you report a bug to linux-media@vger.kernel.org):\n\t75125b9d44456e0cf2d1fbb72ae33c13415299d1 [media] DocBook: Don't be noisy at make cleanmediadocs\n\t0fba2f7ff0c4d9f48a5c334826a22db32f816a76 Revert \\[media] dvb/audio.h: Remove definition for AUDIO_GET_PTS\\\n\t4f75ad768da3c5952d1e7080045a5b5ce7b0d85d [media] DocBook/video.xml: Document the remaining data structures\n); It seems to be caused by a bad escape sequence for the latest patch. I'll fix the Makefile script. Thanks for reporting it. -- To unsubscribe from this list: send the line unsubscribe linux-media in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: Media_build does not compile due to errors in cx18-driver.h, cx18-driver.c and dvbdev.c /rc-main.c
Em 10-06-2011 12:34, Mauro Carvalho Chehab escreveu: Em 10-06-2011 11:14, Jan Hoogenraad escreveu: Sorry; too fast a reaction; I did not realize that the build script creates a version per kernel, and that my messages thus become hard to trace. The cx18 doubles were clear. The one in the code file may be caused by v2.6.37_dont_use_alloc_ordered_workqueue.patch but I don't see the problem in the header file in that patch. Below the 3 non cx18 offending lines: line in v4l2-dev.c: printk(KERN_ERR WARNING: You are using an experimental version of the media stack.\n\tAs the driver is backported to an older kernel, it doesn't offer\n\tenough quality for its usage in production.\n\tUse it with care.\nLatest git patches (needed if you report a bug to linux-media@vger.kernel.org):\n\t75125b9d44456e0cf2d1fbb72ae33c13415299d1 [media] DocBook: Don't be noisy at make cleanmediadocs\n\t0fba2f7ff0c4d9f48a5c334826a22db32f816a76 Revert \\[media] dvb/audio.h: Remove definition for AUDIO_GET_PTS\\\n\t4f75ad768da3c5952d1e7080045a5b5ce7b0d85d [media] DocBook/video.xml: Document the remaining data structures\n); line in rc-main.c: printk(KERN_ERR WARNING: You are using an experimental version of the media stack.\n\tAs the driver is backported to an older kernel, it doesn't offer\n\tenough quality for its usage in production.\n\tUse it with care.\nLatest git patches (needed if you report a bug to linux-media@vger.kernel.org):\n\t75125b9d44456e0cf2d1fbb72ae33c13415299d1 [media] DocBook: Don't be noisy at make cleanmediadocs\n\t0fba2f7ff0c4d9f48a5c334826a22db32f816a76 Revert \\[media] dvb/audio.h: Remove definition for AUDIO_GET_PTS\\\n\t4f75ad768da3c5952d1e7080045a5b5ce7b0d85d [media] DocBook/video.xml: Document the remaining data structures\n); line in dvbdeb.c: printk(KERN_ERR WARNING: You are using an experimental version of the media stack.\n\tAs the driver is backported to an older kernel, it doesn't offer\n\tenough quality for its usage in production.\n\tUse it with care.\nLatest git patches (needed if you report a bug to linux-media@vger.kernel.org):\n\t75125b9d44456e0cf2d1fbb72ae33c13415299d1 [media] DocBook: Don't be noisy at make cleanmediadocs\n\t0fba2f7ff0c4d9f48a5c334826a22db32f816a76 Revert \\[media] dvb/audio.h: Remove definition for AUDIO_GET_PTS\\\n\t4f75ad768da3c5952d1e7080045a5b5ce7b0d85d [media] DocBook/video.xml: Document the remaining data structures\n); It seems to be caused by a bad escape sequence for the latest patch. I'll fix the Makefile script. Thanks for reporting it. Fixed. It is building fine right now, against RHEL 6.1 kernel (2.6.32-131). Thanks, Mauro. -- To unsubscribe from this list: send the line unsubscribe linux-media in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
