diff options
| author | Ben Hutchings <bhutchings@solarflare.com> | 2013-01-03 23:36:57 +0000 |
|---|---|---|
| committer | Ben Hutchings <bhutchings@solarflare.com> | 2013-08-21 19:48:24 +0100 |
| commit | 1840667a851efb5f719d2c76b235c172104722e8 (patch) | |
| tree | 0fb8df706a5cf5e9e7d0f0afa74372b9783ca6b7 /drivers/net/ethernet/sfc/falcon.c | |
| parent | d829118705f8213ffeffa4fefa8931dea6b7f016 (diff) | |
sfc: Limit scope of a Falcon A1 IRQ workaround
We unconditionally acknowledge legacy interrupts just before disabling
them. This workaround is needed on Falcon A1 but probably not on
later chips where the legacy interrupt mechanism is different. It was
also originally done after the IRQ handler was removed, not before.
Restore the original behaviour for Falcon A1 only by doing this
acknowledgement in the efx_nic_type::fini operation.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Diffstat (limited to 'drivers/net/ethernet/sfc/falcon.c')
| -rw-r--r-- | drivers/net/ethernet/sfc/falcon.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/sfc/falcon.c b/drivers/net/ethernet/sfc/falcon.c index f8de38243348..4492129cc8f9 100644 --- a/drivers/net/ethernet/sfc/falcon.c +++ b/drivers/net/ethernet/sfc/falcon.c @@ -336,7 +336,7 @@ static void falcon_prepare_flush(struct efx_nic *efx) * * NB most hardware supports MSI interrupts */ -inline void falcon_irq_ack_a1(struct efx_nic *efx) +static inline void falcon_irq_ack_a1(struct efx_nic *efx) { efx_dword_t reg; @@ -2343,7 +2343,7 @@ const struct efx_nic_type falcon_a1_nic_type = { .remove = falcon_remove_nic, .init = falcon_init_nic, .dimension_resources = falcon_dimension_resources, - .fini = efx_port_dummy_op_void, + .fini = falcon_irq_ack_a1, .monitor = falcon_monitor, .map_reset_reason = falcon_map_reset_reason, .map_reset_flags = falcon_map_reset_flags, |