diff options
Diffstat (limited to 'drivers/net/ethernet/sfc/mcdi.c')
| -rw-r--r-- | drivers/net/ethernet/sfc/mcdi.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/net/ethernet/sfc/mcdi.c b/drivers/net/ethernet/sfc/mcdi.c index dde7f901e16c..81640f8bb811 100644 --- a/drivers/net/ethernet/sfc/mcdi.c +++ b/drivers/net/ethernet/sfc/mcdi.c @@ -8,6 +8,7 @@ */ #include <linux/delay.h> +#include <linux/moduleparam.h> #include <asm/cmpxchg.h> #include "net_driver.h" #include "nic.h" @@ -54,6 +55,13 @@ static int efx_mcdi_drv_attach(struct efx_nic *efx, bool driver_operating, static bool efx_mcdi_poll_once(struct efx_nic *efx); static void efx_mcdi_abandon(struct efx_nic *efx); +#ifdef CONFIG_SFC_MCDI_LOGGING +static bool mcdi_logging_default; +module_param(mcdi_logging_default, bool, 0644); +MODULE_PARM_DESC(mcdi_logging_default, + "Enable MCDI logging on newly-probed functions"); +#endif + int efx_mcdi_init(struct efx_nic *efx) { struct efx_mcdi_iface *mcdi; @@ -71,6 +79,7 @@ int efx_mcdi_init(struct efx_nic *efx) mcdi->logging_buffer = (char *)__get_free_page(GFP_KERNEL); if (!mcdi->logging_buffer) goto fail1; + mcdi->logging_enabled = mcdi_logging_default; #endif init_waitqueue_head(&mcdi->wq); spin_lock_init(&mcdi->iface_lock); |