Hi,
Does the oss on MontaVista pro 4 kernel support the mmap() functionality for audio drivers? I need to implement the shared buffer mechanism between audio driver and application. So I am using the mmap() functionality for the same. But I am facing issues like kernel hanging and generation of spurious interrupts using it. Even I am not able to see the debug messages put in audio_mmap function. What could be the possible reason behind this behavior? And please let me know the possible ways to implement this mechanism using mmap() and what should be taken care of to achieve this. Thanks in advance. Regards, Kinjal Bhavsar Embedded Engineer eInfochips Limited M:+919925179993 -- eInfochips Business Disclaimer: This message may contain confidential, proprietary or legally Privileged information. In case you are not the original intended Recipient of the message, you must not, directly or indirectly, use, Disclose, distribute, print, or copy any part of this message and you are requested to delete it and inform the sender. Any views expressed in this message are those of the individual sender unless otherwise stated.Nothing contained in this message shall be construed as an offer or acceptance of any offer by eInfochips Limited and/or eInfochips Inc(“eInfochips”) unless sent with that express intent and with due authority of eInfochips. eInfochips has taken enough precautions to prevent the spread of viruses. However the company accepts no liability for any damage caused by any virus transmitted by this email.
_______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
