CPPI DMA RNDIS mode support
Meher <[email protected]>
| Newsgroups | gmane.linux.usb.devel |
|---|---|
| Message-ID | <[email protected]> |
Hi, I am working on developing USB drivers for a custom hardware interfacing with Davinci. I would like to know issues in using RNDIS mode for DMA with Davinci. I want to avoid IRQ-per-packet and use RNDIS to transfer data. I am going through cppi-dma.c form the davinci 2.6.20 git tree and I have seen comments suggesting that CPPI-RX is working s expected and as of now IRQ-per-packet is the way to go. Is my understanding correct? Can any one give me a scenario where the RNDIS mode is failing? Does it work properly during TX? -- Regards, Meher ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel