as well as controller has enough free TX descriptors. Remove check for number of queued frames before attempting to transmit. I guess it was added to allow draining queued frames even if there is no link. I'm under the impression this type of check should be done in upper layer. No other drivers in tree do that. |
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dcphy.c | ||
if_dc.c | ||
if_dcreg.h | ||
pnphy.c |