On May 1, 2009, at 2:40 PM, Haiying Wang wrote:
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.w...@freescale.com>
---
v2 change: Add comments for the Rx threads change.
drivers/net/ucc_geth.c | 10 +++++++++-
1 files changed, 9 insertions(+), 1 deletions(-)
Dave,
One more patch for you to Ack and let me handle via the powerpc tree
because of dependencies.
- k
diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c
index 44f8392..1cb2710 100644
--- a/drivers/net/ucc_geth.c
+++ b/drivers/net/ucc_geth.c
@@ -3702,7 +3702,15 @@ 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;
- ug_info->numThreadsRx = 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;
}
if (netif_msg_probe(&debug))
--
1.6.0.2
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