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Commit e158770e authored by Moritz Fischer's avatar Moritz Fischer Committed by David S. Miller
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net: nixge: Do not zero application specific fields in desc 



Do not zero application specific fields in DMA descriptors.
The hardware does ignore them, so should software.

Signed-off-by: default avatarMoritz Fischer <mdf@kernel.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 6d37fa49

drivers/net/ethernet/ni/nixge.c

+0 −10
Original line number Diff line number Diff line
@@ -739,22 +739,12 @@ static void nixge_dma_err_handler(unsigned long data) 
		cur_p->phys = 0;

		cur_p->cntrl = 0;

		cur_p->status = 0;

		cur_p->app0 = 0;

		cur_p->app1 = 0;

		cur_p->app2 = 0;

		cur_p->app3 = 0;

		cur_p->app4 = 0;

		cur_p->sw_id_offset = 0;

	}



	for (i = 0; i < RX_BD_NUM; i++) {

		cur_p = &lp->rx_bd_v[i];

		cur_p->status = 0;

		cur_p->app0 = 0;

		cur_p->app1 = 0;

		cur_p->app2 = 0;

		cur_p->app3 = 0;

		cur_p->app4 = 0;

	}



	lp->tx_bd_ci = 0;