diff options
Diffstat (limited to 'drivers/net/ethernet/sfc/net_driver.h')
| -rw-r--r-- | drivers/net/ethernet/sfc/net_driver.h | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/net/ethernet/sfc/net_driver.h b/drivers/net/ethernet/sfc/net_driver.h index 8ce4d068bba5..a4cf8cb8180c 100644 --- a/drivers/net/ethernet/sfc/net_driver.h +++ b/drivers/net/ethernet/sfc/net_driver.h @@ -325,6 +325,7 @@ enum efx_rx_alloc_method { * @eventq_mask: Event queue pointer mask * @eventq_read_ptr: Event queue read pointer * @last_eventq_read_ptr: Last event queue read pointer value. + * @last_irq_cpu: Last CPU to handle interrupt for this channel * @irq_count: Number of IRQs since last adaptive moderation decision * @irq_mod_score: IRQ moderation score * @rx_alloc_level: Watermark based heuristic counter for pushing descriptors @@ -355,6 +356,7 @@ struct efx_channel { unsigned int eventq_read_ptr; unsigned int last_eventq_read_ptr; + int last_irq_cpu; unsigned int irq_count; unsigned int irq_mod_score; #ifdef CONFIG_RFS_ACCEL @@ -648,7 +650,7 @@ struct efx_filter_state; * @int_error_expire: Time at which error count will be expired * @irq_status: Interrupt status buffer * @irq_zero_count: Number of legacy IRQs seen with queue flags == 0 - * @fatal_irq_level: IRQ level (bit number) used for serious errors + * @irq_level: IRQ level/index for IRQs not triggered by an event queue * @mtd_list: List of MTDs attached to the NIC * @nic_data: Hardware dependent state * @mac_lock: MAC access lock. Protects @port_enabled, @phy_mode, @@ -679,10 +681,9 @@ struct efx_filter_state; * @loopback_selftest: Offline self-test private state * @monitor_work: Hardware monitor workitem * @biu_lock: BIU (bus interface unit) lock - * @last_irq_cpu: Last CPU to handle interrupt. - * This register is written with the SMP processor ID whenever an - * interrupt is handled. It is used by efx_nic_test_interrupt() - * to verify that an interrupt has occurred. + * @last_irq_cpu: Last CPU to handle a possible test interrupt. This + * field is used by efx_test_interrupts() to verify that an + * interrupt has occurred. * @n_rx_nodesc_drop_cnt: RX no descriptor drop count * @mac_stats: MAC statistics. These include all statistics the MACs * can provide. Generic code converts these into a standard @@ -735,7 +736,7 @@ struct efx_nic { struct efx_buffer irq_status; unsigned irq_zero_count; - unsigned fatal_irq_level; + unsigned irq_level; #ifdef CONFIG_SFC_MTD struct list_head mtd_list; @@ -779,7 +780,7 @@ struct efx_nic { struct delayed_work monitor_work ____cacheline_aligned_in_smp; spinlock_t biu_lock; - volatile signed int last_irq_cpu; + int last_irq_cpu; unsigned n_rx_nodesc_drop_cnt; struct efx_mac_stats mac_stats; spinlock_t stats_lock; |