15eda8010b
instead of POSTREAD: the hardware do not touch this memory (CPU updates it). It is already synchronized as PREWRITE after the processing is done. - Synchronize RX return ring memory in rx_eof. This is needed as the deviced updates this memory when receives packets. - Decouple the synchronization of BGE status block in the interrupt service routine: perfrom PREREAD synchronization only all accesses to this block are finished. This seems to be more natural. Reviewed by: yongari, marius MFC after: 2 weeks |
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if_bge.c | ||
if_bgereg.h |