dbadae9272
Refill RX queue in batches of descriptors to improve performance. Refill is allowed to fail as long as a minimum number of descriptors is active. Thus, a limited number of failed RX buffer allocations is now allowed for normal operation. Previously every failed allocation resulted in a dropped frame. If the minimum number of active descriptors is reached, then RX buffers are still reused and frames are dropped. This ensures that the RX queue never runs empty and always continues to operate. Prework for future XDP support. Signed-off-by: Gerhard Engleder <gerhard@engleder-embedded.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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| .. | ||
| Kconfig | ||
| Makefile | ||
| tsnep.h | ||
| tsnep_ethtool.c | ||
| tsnep_hw.h | ||
| tsnep_main.c | ||
| tsnep_ptp.c | ||
| tsnep_rxnfc.c | ||
| tsnep_selftests.c | ||
| tsnep_tc.c | ||