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| author | David Ertman <davidx.m.ertman@intel.com> | 2014-04-22 05:48:54 +0000 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2014-05-05 12:54:39 -0700 |
| commit | fbb9ab10a289ff28b70f53af302d119401960a39 (patch) | |
| tree | a9d989d318d76d529d9f5cfa06148090ce52a93b /drivers/net/ethernet/intel/e1000e/ich8lan.h | |
| parent | 77e61146c67765deae45faa7db088c64a9fbca00 (diff) | |
| download | op-kernel-dev-fbb9ab10a289ff28b70f53af302d119401960a39.zip op-kernel-dev-fbb9ab10a289ff28b70f53af302d119401960a39.tar.gz | |
e1000e: Expand workaround for 10Mb HD throughput bug
In commit 772d05c51c4f4896c120ad418b1e91144a2ac813 "e1000e: slow performance
between two 82579 connected via 10Mbit hub", a workaround was put into place
to address the overaggressive transmit behavior of 82579 parts when connecting
at 10Mbs half-duplex.
This same behavior is seen on i217 and i218 parts as well. This patch expands
the original workaround to encompass these parts.
Signed-off-by: Dave Ertman <davidx.m.ertman@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/e1000e/ich8lan.h')
| -rw-r--r-- | drivers/net/ethernet/intel/e1000e/ich8lan.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.h b/drivers/net/ethernet/intel/e1000e/ich8lan.h index bead50f..8fc6c15 100644 --- a/drivers/net/ethernet/intel/e1000e/ich8lan.h +++ b/drivers/net/ethernet/intel/e1000e/ich8lan.h @@ -242,6 +242,7 @@ #define I217_EEE_CAPABILITY 0x8000 /* IEEE MMD Register 3.20 */ #define I217_EEE_ADVERTISEMENT 0x8001 /* IEEE MMD Register 7.60 */ #define I217_EEE_LP_ABILITY 0x8002 /* IEEE MMD Register 7.61 */ +#define I217_RX_CONFIG 0xB20C /* Receive configuration */ #define E1000_EEE_RX_LPI_RCVD 0x0400 /* Tx LP idle received */ #define E1000_EEE_TX_LPI_RCVD 0x0800 /* Rx LP idle received */ |
