diff options
Diffstat (limited to 'drivers/scsi/mpi3mr/mpi3mr.h')
| -rw-r--r-- | drivers/scsi/mpi3mr/mpi3mr.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/scsi/mpi3mr/mpi3mr.h b/drivers/scsi/mpi3mr/mpi3mr.h index 0c3e1ac076b5..3c7fd4582c0d 100644 --- a/drivers/scsi/mpi3mr/mpi3mr.h +++ b/drivers/scsi/mpi3mr/mpi3mr.h @@ -81,13 +81,14 @@ extern atomic64_t event_counter; /* Admin queue management definitions */ #define MPI3MR_ADMIN_REQ_Q_SIZE (2 * MPI3MR_PAGE_SIZE_4K) -#define MPI3MR_ADMIN_REPLY_Q_SIZE (4 * MPI3MR_PAGE_SIZE_4K) +#define MPI3MR_ADMIN_REPLY_Q_SIZE (8 * MPI3MR_PAGE_SIZE_4K) #define MPI3MR_ADMIN_REQ_FRAME_SZ 128 #define MPI3MR_ADMIN_REPLY_FRAME_SZ 16 /* Operational queue management definitions */ #define MPI3MR_OP_REQ_Q_QD 512 #define MPI3MR_OP_REP_Q_QD 1024 +#define MPI3MR_OP_REP_Q_QD2K 2048 #define MPI3MR_OP_REP_Q_QD4K 4096 #define MPI3MR_OP_REQ_Q_SEG_SIZE 4096 #define MPI3MR_OP_REP_Q_SEG_SIZE 4096 @@ -329,6 +330,7 @@ enum mpi3mr_reset_reason { #define MPI3MR_RESET_REASON_OSTYPE_SHIFT 28 #define MPI3MR_RESET_REASON_IOCNUM_SHIFT 20 + /* Queue type definitions */ enum queue_type { MPI3MR_DEFAULT_QUEUE = 0, @@ -388,6 +390,7 @@ struct mpi3mr_ioc_facts { u16 max_msix_vectors; u8 personality; u8 dma_mask; + bool max_req_limit; u8 protocol_flags; u8 sge_mod_mask; u8 sge_mod_value; @@ -457,6 +460,8 @@ struct op_req_qinfo { * @enable_irq_poll: Flag to indicate polling is enabled * @in_use: Queue is handled by poll/ISR * @qtype: Type of queue (types defined in enum queue_type) + * @qfull_watermark: Watermark defined in reply queue to avoid + * reply queue full */ struct op_reply_qinfo { u16 ci; @@ -472,6 +477,7 @@ struct op_reply_qinfo { bool enable_irq_poll; atomic_t in_use; enum queue_type qtype; + u16 qfull_watermark; }; /** @@ -1154,6 +1160,8 @@ struct scmd_priv { * @snapdump_trigger_active: Snapdump trigger active flag * @pci_err_recovery: PCI error recovery in progress * @block_on_pci_err: Block IO during PCI error recovery + * @reply_qfull_count: Occurences of reply queue full avoidance kicking-in + * @prevent_reply_qfull: Enable reply queue prevention */ struct mpi3mr_ioc { struct list_head list; @@ -1352,6 +1360,8 @@ struct mpi3mr_ioc { bool fw_release_trigger_active; bool pci_err_recovery; bool block_on_pci_err; + atomic_t reply_qfull_count; + bool prevent_reply_qfull; }; /** |