diff options
Diffstat (limited to 'drivers/scsi/mpt3sas/mpt3sas_base.h')
-rw-r--r-- | drivers/scsi/mpt3sas/mpt3sas_base.h | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.h b/drivers/scsi/mpt3sas/mpt3sas_base.h index 19158cb59101..480219f0efc5 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.h +++ b/drivers/scsi/mpt3sas/mpt3sas_base.h @@ -67,6 +67,7 @@ #include <scsi/scsi_eh.h> #include <linux/pci.h> #include <linux/poll.h> +#include <linux/irq_poll.h> #include "mpt3sas_debug.h" #include "mpt3sas_trigger_diag.h" @@ -75,9 +76,9 @@ #define MPT3SAS_DRIVER_NAME "mpt3sas" #define MPT3SAS_AUTHOR "Avago Technologies <MPT-FusionLinux.pdl@avagotech.com>" #define MPT3SAS_DESCRIPTION "LSI MPT Fusion SAS 3.0 Device Driver" -#define MPT3SAS_DRIVER_VERSION "27.102.00.00" -#define MPT3SAS_MAJOR_VERSION 27 -#define MPT3SAS_MINOR_VERSION 102 +#define MPT3SAS_DRIVER_VERSION "28.100.00.00" +#define MPT3SAS_MAJOR_VERSION 28 +#define MPT3SAS_MINOR_VERSION 100 #define MPT3SAS_BUILD_VERSION 0 #define MPT3SAS_RELEASE_VERSION 00 @@ -882,6 +883,9 @@ struct _event_ack_list { * @reply_post_free: reply post base virt address * @name: the name registered to request_irq() * @busy: isr is actively processing replies on another cpu + * @os_irq: irq number + * @irqpoll: irq_poll object + * @irq_poll_scheduled: Tells whether irq poll is scheduled or not * @list: this list */ struct adapter_reply_queue { @@ -891,6 +895,10 @@ struct adapter_reply_queue { Mpi2ReplyDescriptorsUnion_t *reply_post_free; char name[MPT_NAME_LENGTH]; atomic_t busy; + u32 os_irq; + struct irq_poll irqpoll; + bool irq_poll_scheduled; + bool irq_line_enable; struct list_head list; }; @@ -1016,7 +1024,12 @@ typedef void (*MPT3SAS_FLUSH_RUNNING_CMDS)(struct MPT3SAS_ADAPTER *ioc); * @msix_vector_count: number msix vectors * @cpu_msix_table: table for mapping cpus to msix index * @cpu_msix_table_sz: table size + * @total_io_cnt: Gives total IO count, used to load balance the interrupts + * @msix_load_balance: Enables load balancing of interrupts across + * the multiple MSIXs * @schedule_dead_ioc_flush_running_cmds: callback to flush pending commands + * @thresh_hold: Max number of reply descriptors processed + * before updating Host Index * @scsi_io_cb_idx: shost generated commands * @tm_cb_idx: task management commands * @scsih_cb_idx: scsih internal commands @@ -1192,6 +1205,9 @@ struct MPT3SAS_ADAPTER { u32 ioc_reset_count; MPT3SAS_FLUSH_RUNNING_CMDS schedule_dead_ioc_flush_running_cmds; u32 non_operational_loop; + atomic64_t total_io_cnt; + bool msix_load_balance; + u16 thresh_hold; /* internal commands, callback index */ u8 scsi_io_cb_idx; |