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bnx2x: Removing the PMF indication when unloading

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When the PMF flag is set, the driver can access the HW freely. When the
driver is unloaded, it should not access the HW. The problem caused fatal
errors when "ethtool -i" was called after the calling instance was unloaded
and another instance was already loaded

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eilon Greenstein 2008-11-03 16:45:55 -08:00 committed by David S. Miller
parent ee04448d88
commit 9a0354405f
1 changed files with 2 additions and 0 deletions
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2
drivers/net/bnx2x_main.c
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@ -6481,6 +6481,7 @@ static int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
bnx2x_free_irq(bp);
load_error:
bnx2x_free_mem(bp);
bp->port.pmf = 0;
/* TBD we really need to reset the chip
if we want to recover from this */
@ -6791,6 +6792,7 @@ static int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode)
/* Report UNLOAD_DONE to MCP */
if (!BP_NOMCP(bp))
bnx2x_fw_command(bp, DRV_MSG_CODE_UNLOAD_DONE);
bp->port.pmf = 0;
/* Free SKBs, SGEs, TPA pool and driver internals */
bnx2x_free_skbs(bp);