qlcnic: avoid mixed mode interrupts for some adapter types

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o Some adapter types do not support co-existence of Legacy Interrupt with
  MSI-x or MSI among multiple functions. For those adapters, prevent attaching
  to a function during normal load, if MSI-x or MSI vectors are not available.
o Using module parameters use_msi=0 and use_msi_x=0, driver can be loaded in
  legacy mode for all functions in the adapter.

Signed-off-by: Manish Chopra <manish.chopra@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Manish chopra 2013-01-25 10:20:37 +00:00 • committed by David S. Miller

parent efbcb1b20a

commit 9a97e7053a

1 changed files with 26 additions and 9 deletions

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drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c

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