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Commit 674e4f93 authored by Haiying Wang's avatar Haiying Wang Committed by Kumar Gala
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net/ucc_geth: Assign six threads to Rx for UEC 



In the case the QE has 46 SNUMs for the threads to support four UCC
Ethernet at 1000Base-T simultaneously.

Signed-off-by: default avatarHaiying Wang <Haiying.Wang@freescale.com>
Acked-by: default avatarDavid S. Miller <davem@davemloft.net>
Acked-by: default avatarTimur Tabi <timur@freescale.com>
Signed-off-by: default avatarKumar Gala <galak@kernel.crashing.org>
parent 98ca77af

drivers/net/ucc_geth.c

+9 −1
Original line number Diff line number Diff line
@@ -3710,6 +3710,14 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma 
		ug_info->uf_info.utfet = UCC_GETH_UTFET_GIGA_INIT;

		ug_info->uf_info.utftt = UCC_GETH_UTFTT_GIGA_INIT;

		ug_info->numThreadsTx = UCC_GETH_NUM_OF_THREADS_4;



		/* If QE's snum number is 46 which means we need to support

		 * 4 UECs at 1000Base-T simultaneously, we need to allocate

		 * more Threads to Rx.

		 */

		if (qe_get_num_of_snums() == 46)

			ug_info->numThreadsRx = UCC_GETH_NUM_OF_THREADS_6;

		else

			ug_info->numThreadsRx = UCC_GETH_NUM_OF_THREADS_4;

	}