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ENGR00265935 net: fec: add pm_qos to avoid cpu enter to wait mode
authorFugang Duan <B38611@freescale.com>
Fri, 11 Oct 2013 08:36:48 +0000 (16:36 +0800)
committerJason Liu <r64343@freescale.com>
Wed, 30 Oct 2013 01:55:55 +0000 (09:55 +0800)
commitff9aeec412b6de87c22380b7b44cdcffb8e173d5
tree863a3f5e30342897f9f3fe5204968837bf220095tree | snapshot
parent48d43f671226aef4962a970566fa26623c465cbdcommit | diff
ENGR00265935 net: fec: add pm_qos to avoid cpu enter to wait mode

Since imx6q/dl enet cannot wake up wait mode, which cause performance
drops. Add pm_qos to request low cpu latency to avoid enter to wait mode.

Signed-off-by: Fugang Duan <B38611@freescale.com>
drivers/net/ethernet/freescale/fec_main.c diff | blob | history
Linux kernel for KaRo TX COM modules