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(parent: b9ca98a) | patch
8139cp: reset BQL when ring tx ring cleared
authorstephen hemminger <stephen@networkplumber.org>
Mon, 20 May 2013 06:54:43 +0000 (06:54 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 27 Jun 2013 18:27:31 +0000 (11:27 -0700)
commitf52159d611b0209cdb8e716a8afdb8a2841c7f03
treeb5503d7aeda26a096c1c0f31efed3863993ba3a7tree | snapshot
parentb9ca98a92b58d36d9a27c5d52604dc8baf5667a5commit | diff
8139cp: reset BQL when ring tx ring cleared

[ Upstream commit 98962baad72fd6d393bf39dbb7c2076532c363c6 ]

This patch cures transmit timeout's with DHCP observed
while running under KVM. When the transmit ring is cleaned out,
the Byte Queue Limit values need to be reset.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/net/ethernet/realtek/8139cp.c diff | blob | history
Domain: System / Kernel;