harti 9a473fa2fc When we cannot allocate an external buffer (bacause we've hit
the maximum number of pages for buffers) return -1 instead of 0.
This fixes a panic under conditions when many mbufs are needed.

Update the head pointer of the receive buffer pool queue even when
we could not supply a buffer to the chip. Otherwise the chip will
not re-interrupt us for another try. A better strategy would probably
be to remember this condition and to supply buffers without an interrupt
as soon as buffers get available.
2003-10-27 16:21:59 +00:00
..
2003-10-18 14:10:28 +00:00
2003-09-02 17:30:40 +00:00
2003-10-18 14:10:28 +00:00
2003-10-18 14:10:28 +00:00
2003-10-19 11:35:44 +00:00