sfc: provide dummy definitions of vswitch functions

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efx_probe_all() calls efx->type->vswitching_probe during probe. For
SFC4000 (Falcon) NICs this function is not defined, leading to a BUG
with the top of the call stack similar to:
  ? efx_pci_probe_main+0x29a/0x830
  efx_pci_probe+0x7d3/0xe70

vswitching_restore and vswitching_remove also need to be defined.

Fixed in mainline by:
commit 5a6681e22c ("sfc: separate out SFC4000 ("Falcon") support into new sfc-falcon driver")

Fixes: 6d8aaaf6f7 ("sfc: create VEB vswitch and vport above default firmware setup")
Signed-off-by: Bert Kenward <bkenward@solarflare.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Bert Kenward 2017-06-16 09:45:08 +01:00 • committed by Greg Kroah-Hartman

parent 08058c258a

commit e4089baa08

1 changed files with 10 additions and 0 deletions

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drivers/net/ethernet/sfc/falcon.c

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