From: Chien Tung Date: Mon, 27 Apr 2009 20:29:42 +0000 (-0700) Subject: RDMA/nes: Enable repause timer for port 1 X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=e998c25bc29f2b409b39fa63dad3df499982a887;p=GitHub%2Fmt8127%2Fandroid_kernel_alcatel_ttab.git 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 --- diff --git a/drivers/infiniband/hw/nes/nes_hw.c b/drivers/infiniband/hw/nes/nes_hw.c index b5d9c4bae452..2aa021655e33 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); + } } }