e1000: Maybe stop TX if not enough free descriptors

Cc: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
This commit is contained in:
Jesse Brandeburg 2006-09-27 12:53:48 -07:00 committed by Auke Kok
commit 65c7973fa5