diff options
| author | Claudiu Manoil <claudiu.manoil@freescale.com> | 2013-08-05 17:20:09 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-08-05 12:29:15 -0700 |
| commit | 02d88fb4fb6a580b0224b3bf07bbfd9d4806f6fb (patch) | |
| tree | 671f9df5f8e59adcc3f6f2944e0b9f63501b885e /lib/memory-notifier-error-inject.c | |
| parent | 7864a1adf7291993d74923fdd0a45459ce9da27e (diff) | |
gianfar: Fix Tx csum generation errata handling
Both [eTSEC76] and [eTSEC12] errata relate to Tx checksum generation
(for some MPC83xx and MCP8548 older revisions). They require the same
workaround: manual checksum computation and insertion, and disabling
the H/W Tx csum acceleration feature (per frame) through Tx FCB
(Frame Control Block) csum offload settings.
The workaround for [eTSEC76] needs to be fixed because it currently
fails to disable H/W Tx csum insertion via FCB. This patch fixes it
and provides a common workaround implementation for both Tx csum errata.
Signed-off-by: Claudiu Manoil <claudiu.manoil@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'lib/memory-notifier-error-inject.c')
0 files changed, 0 insertions, 0 deletions