Pyun YongHyeon 420d0abff8 Clear VGE_TXDESC_Q bit for transmitted frames. The VGE_TXDESC_Q bit ... seems to work like a tag that indicates 'not list end' of queued frames. Without having a VGE_TXDESC_Q bit indicates 'list end'. So the last frame of multiple queued frames has no VGE_TXDESC_Q bit. The hardware has peculiar behavior for VGE_TXDESC_Q bit handling. If the VGE_TXDESC_Q bit of descriptor was set the controller would fetch next descriptor. However if next descriptor's OWN bit was cleared but VGE_TXDESC_Q was set, it could confuse controller. Clearing VGE_TXDESC_Q bit for transmitted frames ensure correct behavior.		2009-12-14 19:08:11 +00:00
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if_vge.c	Clear VGE_TXDESC_Q bit for transmitted frames. The VGE_TXDESC_Q bit	2009-12-14 19:08:11 +00:00
if_vgereg.h	Fix typo in register definition.	2009-12-14 18:50:26 +00:00
if_vgevar.h	Overhaul bus_dma(9) usage and fix various things.	2009-12-14 18:44:23 +00:00