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OPNsense - FreeBSD source
Now that I understand what's going on with this, I've realised that it's going to be quite difficult to implement a processq method in the EDMA case. Because there's a separate TX status FIFO, I can't just run processq() on each EDMA TXQ to see what's finished. i have to actually run the TX status queue and handle individual TXQs. So: * unmethodize ath_tx_processq(); * leave ath_tx_draintxq() as a method, as it only uses the completion status for debugging rather than actively completing the frames (ie, all frames here are failed); * Methodize ath_draintxq(). The EDMA ath_draintxq() will have to take care of running the TX completion FIFO before (potentially) freeing frames in the queue. The only two places where ath_tx_draintxq() (on a single TXQ) are used: * ath_draintxq(); and * the CABQ handling in the beacon setup code - it drains the CABQ before populating the CABQ with frames for a new beacon (when doing multi-VAP operation.) So it's quite possible that once I methodize the CABQ and beacon handling, I can just drop ath_tx_draintxq() in its entirety. Finally, it's also quite possible that I can remove ath_tx_draintxq() in the future and just "teach" it to not check the status when doing EDMA. |
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| contrib | ||
| crypto | ||
| etc | ||
| games | ||
| gnu | ||
| include | ||
| kerberos5 | ||
| lib | ||
| libexec | ||
| release | ||
| rescue | ||
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| secure | ||
| share | ||
| sys | ||
| tools | ||
| usr.bin | ||
| usr.sbin | ||
| COPYRIGHT | ||
| LOCKS | ||
| MAINTAINERS | ||
| Makefile | ||
| Makefile.inc1 | ||
| ObsoleteFiles.inc | ||
| README | ||
| UPDATING | ||
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