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fm10k: Cleanup MSI-X interrupts in case of failure

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[ Upstream commit 587731e684dcf3522215194a02357d26b9bc7277 ]

If the q_vector allocation fails we should free the resources associated
with the MSI-X vector table.

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>
This commit is contained in:
Alexander Duyck 2015-10-27 16:59:12 -07:00 • committed by Greg Kroah-Hartman
parent 6628b26348
commit e0ee2ce518
1 changed files with 3 additions and 1 deletions
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4
drivers/net/ethernet/intel/fm10k/fm10k_main.c
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@ -1970,8 +1970,10 @@ int fm10k_init_queueing_scheme(struct fm10k_intfc *interface)
/* Allocate memory for queues */
err = fm10k_alloc_q_vectors(interface);
if (err)
if (err) {
fm10k_reset_msix_capability(interface);
return err;
}
/* Map rings to devices, and map devices to physical queues */
fm10k_assign_rings(interface);