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staging: fsl-dpaa2/eth: Don't account SWA in tx_data_offset
authorBogdan Purcareata <bogdan.purcareata@nxp.com>
Sun, 29 Oct 2017 08:20:41 +0000 (08:20 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 3 Nov 2017 15:18:43 +0000 (16:18 +0100)
commit3c2192863f2dfc64384a6c201dcf96a887367b30
tree813783b4cfbf81d8b11a258fb1d86ae0069d6bf9tree | snapshot
parent308f64e7e2736fa24eb81f6454ee5b7efa5c5d39commit | diff
staging: fsl-dpaa2/eth: Don't account SWA in tx_data_offset

When configuring the Tx buffer layout, the software annotation size is
mentioned, and MC accounts for it when configuring the frame
tx_data_offset. No need to handle it in the driver as well.

This results in 64B less memory allocated per frame.

Signed-off-by: Bogdan Purcareata <bogdan.purcareata@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c diff | blob | history
John Crispins staging tree