eth: bnxt: fix counting packets discarded due to OOM and netpoll
I added OOM and netpoll discard counters, naively assuming that the cpr pointer is pointing to a common completion ring. Turns out that is usually *a* completion ring but not *the* completion ring which bnapi->cp_ring points to. bnapi->cp_ring is where the stats are read from, so we end up reporting 0 thru ethtool -S and qstat even though the drop events have happened. Make 100% sure we're recording statistics in the correct structure. Fixes: 907fd4a2 ("bnxt: count discards due to memory allocation errors") Reviewed-by:Michael Chan <michael.chan@broadcom.com> Link: https://lore.kernel.org/r/20240424002148.3937059-1-kuba@kernel.org Signed-off-by:
Jakub Kicinski <kuba@kernel.org>
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c04d1b9e