freebsd-nq/sys/dev/gem
Thomas Moestl 18100346d1 Miscellaneous fixes:
- Fix compilation without GEM_DEBUG.
- Do not #define GEM_DEBUG by default; it adds overhead (due to bzero()ing
  RX space) and is not needed any more, since the driver is quite stable
  now.
- Fix watchdog timeouts when failing to load TX packets.
- Do not forcibly limit the number of descriptors used for a packet to
  GEM_NTXSEGS, by passing this number to bus_dma_tag_create(). There is
  no requirement for a limit any lower than the total number of
  available descriptors, and the present limit caused network problems
  due to mbuf chains requiring more descriptors.
  GEM_NTXSEGS is still used to estimate the interrupt window size, for
  which we just need an estimate.

Approved by:	re (rwatson)
2003-05-15 16:57:55 +00:00
..
if_gem_pci.c - Don't call pci_enable_io() in drivers (unless needed for resume). 2003-04-16 03:16:57 +00:00
if_gem.c Miscellaneous fixes: 2003-05-15 16:57:55 +00:00
if_gemreg.h Incorporate changes made to the NetBSD version of this driver. 2002-07-10 10:24:23 +00:00
if_gemvar.h Miscellaneous fixes: 2003-05-15 16:57:55 +00:00