Silly reversion of DMA_BURST_DEFAULT to permit pure patch from xiphos 3.6 driver workaround code

Signed-off-by: Joshua Lamorie <joshua.lamorie@xiphos.com>
ksz884x: Merge byte-enable workaround from 3.0 (untested.)

Signed-off-by: Joshua Lamorie <joshua.lamorie@xiphos.com>
ksz884x: Minor cleanup, add num_of_tx_desc parameter.

Signed-off-by: Joshua Lamorie <joshua.lamorie@xiphos.com>
ksz884x: Merge byte-enable workaround from 3.0 (untested.)

Signed-off-by: Joshua Lamorie <joshua.lamorie@xiphos.com>
ksz884x: Minor cleanup, add num_of_tx_desc parameter.

Signed-off-by: Joshua Lamorie <joshua.lamorie@xiphos.com>