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path: root/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
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Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/cxgb4.h')
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4.h19
1 files changed, 12 insertions, 7 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
index 55a47de544ea..ec6e849676c1 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
@@ -301,6 +301,8 @@ struct devlog_params {
/* Stores chip specific parameters */
struct arch_specific_params {
u8 nchan;
+ u8 pm_stats_cnt;
+ u8 cng_ch_bits_log; /* congestion channel map bits width */
u16 mps_rplc_size;
u16 vfcount;
u32 sge_fl_db;
@@ -398,11 +400,10 @@ struct link_config {
enum {
MAX_ETH_QSETS = 32, /* # of Ethernet Tx/Rx queue sets */
- MAX_OFLD_QSETS = 16, /* # of offload Tx/Rx queue sets */
+ MAX_OFLD_QSETS = 16, /* # of offload Tx, iscsi Rx queue sets */
MAX_CTRL_QUEUES = NCHAN, /* # of control Tx queues */
MAX_RDMA_QUEUES = NCHAN, /* # of streaming RDMA Rx queues */
MAX_RDMA_CIQS = 32, /* # of RDMA concentrator IQs */
- MAX_ISCSI_QUEUES = NCHAN, /* # of streaming iSCSI Rx queues */
};
enum {
@@ -420,7 +421,7 @@ enum {
INGQ_EXTRAS = 2, /* firmware event queue and */
/* forwarded interrupts */
MAX_INGQ = MAX_ETH_QSETS + MAX_OFLD_QSETS + MAX_RDMA_QUEUES
- + MAX_RDMA_CIQS + MAX_ISCSI_QUEUES + INGQ_EXTRAS,
+ + MAX_RDMA_CIQS + INGQ_EXTRAS,
};
struct adapter;
@@ -483,6 +484,8 @@ struct sge_fl { /* SGE free-buffer queue state */
unsigned int pidx; /* producer index */
unsigned long alloc_failed; /* # of times buffer allocation failed */
unsigned long large_alloc_failed;
+ unsigned long mapping_err; /* # of RX Buffer DMA Mapping failures */
+ unsigned long low; /* # of times momentarily starving */
unsigned long starving;
/* RO fields */
unsigned int cntxt_id; /* SGE context id for the free list */
@@ -618,6 +621,7 @@ struct sge_ofld_txq { /* state for an SGE offload Tx queue */
struct adapter *adap;
struct sk_buff_head sendq; /* list of backpressured packets */
struct tasklet_struct qresume_tsk; /* restarts the queue */
+ bool service_ofldq_running; /* service_ofldq() is processing sendq */
u8 full; /* the Tx ring is full */
unsigned long mapping_err; /* # of I/O MMU packet mapping errors */
} ____cacheline_aligned_in_smp;
@@ -636,7 +640,7 @@ struct sge {
struct sge_ctrl_txq ctrlq[MAX_CTRL_QUEUES];
struct sge_eth_rxq ethrxq[MAX_ETH_QSETS];
- struct sge_ofld_rxq ofldrxq[MAX_OFLD_QSETS];
+ struct sge_ofld_rxq iscsirxq[MAX_OFLD_QSETS];
struct sge_ofld_rxq rdmarxq[MAX_RDMA_QUEUES];
struct sge_ofld_rxq rdmaciq[MAX_RDMA_CIQS];
struct sge_rspq fw_evtq ____cacheline_aligned_in_smp;
@@ -647,10 +651,10 @@ struct sge {
u16 max_ethqsets; /* # of available Ethernet queue sets */
u16 ethqsets; /* # of active Ethernet queue sets */
u16 ethtxq_rover; /* Tx queue to clean up next */
- u16 ofldqsets; /* # of active offload queue sets */
+ u16 iscsiqsets; /* # of active iSCSI queue sets */
u16 rdmaqs; /* # of available RDMA Rx queues */
u16 rdmaciqs; /* # of available RDMA concentrator IQs */
- u16 ofld_rxq[MAX_OFLD_QSETS];
+ u16 iscsi_rxq[MAX_OFLD_QSETS];
u16 rdma_rxq[MAX_RDMA_QUEUES];
u16 rdma_ciq[MAX_RDMA_CIQS];
u16 timer_val[SGE_NTIMERS];
@@ -676,7 +680,7 @@ struct sge {
};
#define for_each_ethrxq(sge, i) for (i = 0; i < (sge)->ethqsets; i++)
-#define for_each_ofldrxq(sge, i) for (i = 0; i < (sge)->ofldqsets; i++)
+#define for_each_iscsirxq(sge, i) for (i = 0; i < (sge)->iscsiqsets; i++)
#define for_each_rdmarxq(sge, i) for (i = 0; i < (sge)->rdmaqs; i++)
#define for_each_rdmaciq(sge, i) for (i = 0; i < (sge)->rdmaciqs; i++)
@@ -1253,6 +1257,7 @@ int t4_phy_fw_ver(struct adapter *adap, int *phy_fw_ver);
int t4_fwcache(struct adapter *adap, enum fw_params_param_dev_fwcache op);
int t4_fw_upgrade(struct adapter *adap, unsigned int mbox,
const u8 *fw_data, unsigned int size, int force);
+int t4_fl_pkt_align(struct adapter *adap);
unsigned int t4_flash_cfg_addr(struct adapter *adapter);
int t4_check_fw_version(struct adapter *adap);
int t4_get_fw_version(struct adapter *adapter, u32 *vers);