diff options
Diffstat (limited to 'include/net/mana/gdma.h')
| -rw-r--r-- | include/net/mana/gdma.h | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/include/net/mana/gdma.h b/include/net/mana/gdma.h index 3965343fdee0..6a0e83ac0fdb 100644 --- a/include/net/mana/gdma.h +++ b/include/net/mana/gdma.h @@ -60,12 +60,14 @@ enum gdma_eqe_type { GDMA_EQE_HWC_INIT_DONE = 131, GDMA_EQE_HWC_SOC_RECONFIG = 132, GDMA_EQE_HWC_SOC_RECONFIG_DATA = 133, + GDMA_EQE_RNIC_QP_FATAL = 176, }; enum { GDMA_DEVICE_NONE = 0, GDMA_DEVICE_HWC = 1, GDMA_DEVICE_MANA = 2, + GDMA_DEVICE_MANA_IB = 3, }; struct gdma_resource { @@ -149,6 +151,7 @@ struct gdma_general_req { #define GDMA_MESSAGE_V1 1 #define GDMA_MESSAGE_V2 2 +#define GDMA_MESSAGE_V3 3 struct gdma_general_resp { struct gdma_resp_hdr hdr; @@ -301,6 +304,7 @@ struct gdma_queue { u32 head; u32 tail; + struct list_head entry; /* Extra fields specific to EQ/CQ. */ union { @@ -336,6 +340,7 @@ struct gdma_queue_spec { void *context; unsigned long log2_throttle_limit; + unsigned int msix_index; } eq; struct { @@ -352,7 +357,9 @@ struct gdma_queue_spec { struct gdma_irq_context { void (*handler)(void *arg); - void *arg; + /* Protect the eq_list */ + spinlock_t lock; + struct list_head eq_list; char name[MANA_IRQ_NAME_SZ]; }; @@ -363,7 +370,6 @@ struct gdma_context { unsigned int max_num_queues; unsigned int max_num_msix; unsigned int num_msix_usable; - struct gdma_resource msix_resource; struct gdma_irq_context *irq_contexts; /* L2 MTU */ @@ -395,9 +401,10 @@ struct gdma_context { /* Azure network adapter */ struct gdma_dev mana; -}; -#define MAX_NUM_GDMA_DEVICES 4 + /* Azure RDMA adapter */ + struct gdma_dev mana_ib; +}; static inline bool mana_gd_is_mana(struct gdma_dev *gd) { @@ -543,11 +550,17 @@ enum { */ #define GDMA_DRV_CAP_FLAG_1_NAPI_WKDONE_FIX BIT(2) #define GDMA_DRV_CAP_FLAG_1_HWC_TIMEOUT_RECONFIG BIT(3) +#define GDMA_DRV_CAP_FLAG_1_VARIABLE_INDIRECTION_TABLE_SUPPORT BIT(5) + +/* Driver can handle holes (zeros) in the device list */ +#define GDMA_DRV_CAP_FLAG_1_DEV_LIST_HOLES_SUP BIT(11) #define GDMA_DRV_CAP_FLAGS1 \ (GDMA_DRV_CAP_FLAG_1_EQ_SHARING_MULTI_VPORT | \ GDMA_DRV_CAP_FLAG_1_NAPI_WKDONE_FIX | \ - GDMA_DRV_CAP_FLAG_1_HWC_TIMEOUT_RECONFIG) + GDMA_DRV_CAP_FLAG_1_HWC_TIMEOUT_RECONFIG | \ + GDMA_DRV_CAP_FLAG_1_VARIABLE_INDIRECTION_TABLE_SUPPORT | \ + GDMA_DRV_CAP_FLAG_1_DEV_LIST_HOLES_SUP) #define GDMA_DRV_CAP_FLAGS2 0 @@ -608,11 +621,12 @@ struct gdma_query_max_resources_resp { }; /* HW DATA */ /* GDMA_LIST_DEVICES */ +#define GDMA_DEV_LIST_SIZE 64 struct gdma_list_devices_resp { struct gdma_resp_hdr hdr; u32 num_of_devs; u32 reserved; - struct gdma_dev_id devs[64]; + struct gdma_dev_id devs[GDMA_DEV_LIST_SIZE]; }; /* HW DATA */ /* GDMA_REGISTER_DEVICE */ |