On 23/04/2012 22:29, Chris Boot wrote: > ASPM on the 82574 causes trouble. Currently the driver disables L0s for > this NIC but only disables L1 if the MTU is >1500. This patch simply > causes L1 to be disabled regardless of the MTU setting. > > Signed-off-by: Chris Boot <bo...@bootc.net> > Cc: "Wyborny, Carolyn" <carolyn.wybo...@intel.com> > Cc: Nix <n...@esperi.org.uk> > Link: https://lkml.org/lkml/2012/3/19/362 > --- > drivers/net/ethernet/intel/e1000e/82571.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/net/ethernet/intel/e1000e/82571.c > b/drivers/net/ethernet/intel/e1000e/82571.c > index b3fdc69..c6d95f2 100644 > --- a/drivers/net/ethernet/intel/e1000e/82571.c > +++ b/drivers/net/ethernet/intel/e1000e/82571.c > @@ -2061,8 +2061,9 @@ const struct e1000_info e1000_82574_info = { > | FLAG_HAS_SMART_POWER_DOWN > | FLAG_HAS_AMT > | FLAG_HAS_CTRLEXT_ON_LOAD, > - .flags2 = FLAG2_CHECK_PHY_HANG > + .flags2 = FLAG2_CHECK_PHY_HANG > | FLAG2_DISABLE_ASPM_L0S > + | FLAG2_DISABLE_ASPM_L1 > | FLAG2_NO_DISABLE_RX, > .pba = 32, > .max_hw_frame_size = DEFAULT_JUMBO,
Now that this patch is in master (d4a4206e) and has presumably been widely tested, what's the possibility of it making it into stable? I really should have included a CC to stable when I sent it... This patch should probably also be accompanied with 59aed952 (e1000e: Remove special case for 82573/82574 ASPM L1 disablement) on top, to remove a special case that's no longer required once this is applied. Thanks, Chris -- Chris Boot bo...@bootc.net ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ E1000-devel mailing list E1000-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/e1000-devel To learn more about Intel® Ethernet, visit http://communities.intel.com/community/wired
