fm10k: Cleanup exception handling for mailbox interrupt

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[ Upstream commit e00e23bceb ]

This patch addresses two issues.

First is the fact that the fm10k_mbx_free_irq was assuming msix_entries was
valid and that will not always be the case.  As such we need to add a check
for if it is NULL.

Second is the fact that we weren't freeing the IRQ if the mailbox API
returned an error on trying to connect.

Signed-off-by: Alexander Duyck <aduyck@mirantis.com>
Reviewed-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Alexander Duyck 2015-10-27 16:59:18 -07:00 • committed by Greg Kroah-Hartman

parent e0ee2ce518

commit acafdb31f5

1 changed files with 11 additions and 2 deletions

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drivers/net/ethernet/intel/fm10k/fm10k_pci.c

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