Change the irq allocation logic so that it is possible to free only the
allocated irqs in case of error.
A new flag is introduced for every PF/VF interrupt. This flag is set to
"true" only when the interrupt is requested.
During clean up, devm_free_irq() is only called if this flag is set.
Signed-off-by: Maksim Lukoshkov <maksim.lukoshkov@intel.com>
Co-developed-by: Wojciech Ziemba <wojciech.ziemba@intel.com>
Signed-off-by: Wojciech Ziemba <wojciech.ziemba@intel.com>
Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>