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ethervgbe: reduce console spam (thanks Arne Meyer)

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this patch turns "no Tx entry available" messages into
an ifstats counter to reduce console spam.

While here, remove tx/rx offloading from the todo list
to not give people  ideas.
This commit is contained in:
Ori Bernstein 2022-12-19 01:44:02 +00:00
parent 812e7515d6
commit 515a285d48
1 changed files with 3 additions and 2 deletions
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5
sys/src/9/pc/ethervgbe.c
View file

@ -15,7 +15,6 @@
* - shutdown
* - promiscuous
* - report error
* - Rx/Tx Csum
* - Jumbo frames
*
* Philippe Anel, xigh@free.fr
@ -312,6 +311,7 @@ struct Stats
ulong rx;
ulong tx;
ulong txe;
ulong txentry;
ulong intr;
};
@ -467,6 +467,7 @@ vgbeifstat(Ether* edev, void* a, long n, ulong offset)
l = 0;
l += snprint(p+l, READSTR-l, "tx: %uld\n", ctlr->stats.tx);
l += snprint(p+l, READSTR-l, "tx [errs]: %uld\n", ctlr->stats.txe);
l += snprint(p+l, READSTR-l, "tx [no entry]: %uld\n", ctlr->stats.txentry);
l += snprint(p+l, READSTR-l, "rx: %uld\n", ctlr->stats.rx);
l += snprint(p+l, READSTR-l, "intr: %uld\n", ctlr->stats.intr);
snprint(p+l, READSTR-l, "\n");
@ -803,7 +804,7 @@ vgbetransmit(Ether* edev)
wiob(ctlr, TxCsrS, TxCsr_Wakeup);
if(count == 0)
print("vgbe: transmit: no Tx entry available\n");
ctlr->stats.txentry++;
}
static void