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bnx2x: Fan failure early detection
author
Eilon Greenstein
<eilong@broadcom.com>
Tue, 21 Jul 2009 05:47:30 +0000
(
05:47
+0000)
committer
David S. Miller
<davem@davemloft.net>
Tue, 21 Jul 2009 18:18:27 +0000
(11:18 -0700)
Check if fan failure happened before the driver was loaded and notify the user
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/bnx2x_main.c
patch
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diff --git
a/drivers/net/bnx2x_main.c
b/drivers/net/bnx2x_main.c
index
ae8b7b5
..
d946c9e
100644
(file)
--- a/
drivers/net/bnx2x_main.c
+++ b/
drivers/net/bnx2x_main.c
@@
-5185,6
+5185,11
@@
static void bnx2x_nic_init(struct bnx2x *bp, u32 load_code)
mmiowb();
bnx2x_int_enable(bp);
+
+ /* Check for SPIO5 */
+ bnx2x_attn_int_deasserted0(bp,
+ REG_RD(bp, MISC_REG_AEU_AFTER_INVERT_1_FUNC_0 + BP_PORT(bp)*4) &
+ AEU_INPUTS_ATTN_BITS_SPIO5);
}
/* end of nic init */