From: Chien Tung <chien.tin.tung@intel.com>
Date: Mon, 27 Apr 2009 20:29:42 +0000 (-0700)
Subject: RDMA/nes: Enable repause timer for port 1
X-Git-Tag: v2.6.30-rc4~5^2^5~9
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e998c25bc29f2b409b39fa63dad3df499982a887;p=profile%2Fivi%2Fkernel-adaptation-intel-automotive.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 <chien.tin.tung@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
---

diff --git a/drivers/infiniband/hw/nes/nes_hw.c b/drivers/infiniband/hw/nes/nes_hw.c
index b5d9c4b..2aa0216 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);
+		}
 	}
 }