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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: Haiying Wang <Haiying.Wang@freescale.com>
Acked-by: David S. Miller <davem@davemloft.net>
Acked-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Haiying Wang 2009-05-01 15:40:49 -04:00 committed by Kumar Gala
parent 98ca77af23
commit 674e4f93e2
1 changed files with 9 additions and 1 deletions
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8
drivers/net/ucc_geth.c
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@ -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;
}