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Diffstat (limited to 'drivers/net/ixgbe/ixgbe_mbx.c')
-rw-r--r--drivers/net/ixgbe/ixgbe_mbx.c37
1 files changed, 15 insertions, 22 deletions
diff --git a/drivers/net/ixgbe/ixgbe_mbx.c b/drivers/net/ixgbe/ixgbe_mbx.c
index ea82c5a..1ff0eef 100644
--- a/drivers/net/ixgbe/ixgbe_mbx.c
+++ b/drivers/net/ixgbe/ixgbe_mbx.c
@@ -1,7 +1,7 @@
/*******************************************************************************
Intel 10 Gigabit PCI Express Linux driver
- Copyright(c) 1999 - 2010 Intel Corporation.
+ Copyright(c) 1999 - 2011 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
@@ -154,9 +154,6 @@ static s32 ixgbe_poll_for_msg(struct ixgbe_hw *hw, u16 mbx_id)
udelay(mbx->usec_delay);
}
- /* if we failed, all future posted messages fail until reset */
- if (!countdown)
- mbx->timeout = 0;
out:
return countdown ? 0 : IXGBE_ERR_MBX;
}
@@ -183,9 +180,6 @@ static s32 ixgbe_poll_for_ack(struct ixgbe_hw *hw, u16 mbx_id)
udelay(mbx->usec_delay);
}
- /* if we failed, all future posted messages fail until reset */
- if (!countdown)
- mbx->timeout = 0;
out:
return countdown ? 0 : IXGBE_ERR_MBX;
}
@@ -437,6 +431,7 @@ out_no_read:
return ret_val;
}
+#ifdef CONFIG_PCI_IOV
/**
* ixgbe_init_mbx_params_pf - set initial values for pf mailbox
* @hw: pointer to the HW structure
@@ -447,24 +442,22 @@ void ixgbe_init_mbx_params_pf(struct ixgbe_hw *hw)
{
struct ixgbe_mbx_info *mbx = &hw->mbx;
- switch (hw->mac.type) {
- case ixgbe_mac_82599EB:
- case ixgbe_mac_X540:
- mbx->timeout = 0;
- mbx->usec_delay = 0;
+ if (hw->mac.type != ixgbe_mac_82599EB &&
+ hw->mac.type != ixgbe_mac_X540)
+ return;
- mbx->size = IXGBE_VFMAILBOX_SIZE;
+ mbx->timeout = 0;
+ mbx->usec_delay = 0;
- mbx->stats.msgs_tx = 0;
- mbx->stats.msgs_rx = 0;
- mbx->stats.reqs = 0;
- mbx->stats.acks = 0;
- mbx->stats.rsts = 0;
- break;
- default:
- break;
- }
+ mbx->stats.msgs_tx = 0;
+ mbx->stats.msgs_rx = 0;
+ mbx->stats.reqs = 0;
+ mbx->stats.acks = 0;
+ mbx->stats.rsts = 0;
+
+ mbx->size = IXGBE_VFMAILBOX_SIZE;
}
+#endif /* CONFIG_PCI_IOV */
struct ixgbe_mbx_operations mbx_ops_generic = {
.read = ixgbe_read_mbx_pf,
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