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>
mariux64 · Apr 27, 2009 · e998c25 · e998c25
1 parent 366835e
commit e998c25
Showing 1 changed file with 6 additions and 0 deletions.
diff --git 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);
+		}
 	}
 }