net/ena: refactor ena_get_stats64 to be atomic context safe
ndo_get_stat64() can be called from atomic context, but the current implementation sends an admin command to retrieve the statistics from the device. This admin command can sleep. This patch re-factors the implementation of ena_get_stats64() to use the {rx,tx}bytes/count from the driver's inner counters, and to obtain the rx drop counter from the asynchronous keep alive (heart bit) event. Signed-off-by:Netanel Belgazal <netanel@annapurnalabs.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
parent
22b331c9
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