From e998c25bc29f2b409b39fa63dad3df499982a887 Mon Sep 17 00:00:00 2001 From: Chien Tung Date: Mon, 27 Apr 2009 13:29:42 -0700 Subject: [PATCH] RDMA/nes: Enable repause timer for port 1 Enable repause timer for port 1. Without this setting, under stress, the chip may misbehave. Signed-off-by: Chien Tung Signed-off-by: Roland Dreier --- drivers/infiniband/hw/nes/nes_hw.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/infiniband/hw/nes/nes_hw.c b/drivers/infiniband/hw/nes/nes_hw.c index b5d9c4bae45..2aa021655e3 100644 --- a/drivers/infiniband/hw/nes/nes_hw.c +++ b/drivers/infiniband/hw/nes/nes_hw.c @@ -912,6 +912,12 @@ static void nes_init_csr_ne020(struct nes_device *nesdev, u8 hw_rev, u8 port_cou u32temp &= 0x7fffffff; u32temp |= 0x7fff0010; nes_write_indexed(nesdev, 0x000021f8, u32temp); + if (port_count > 1) { + u32temp = nes_read_indexed(nesdev, 0x000023f8); + u32temp &= 0x7fffffff; + u32temp |= 0x7fff0010; + nes_write_indexed(nesdev, 0x000023f8, u32temp); + } } } -- 2.39.2