diff options
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/hw/cxgb3/cxio_hal.h | 3 | ||||
| -rw-r--r-- | drivers/infiniband/hw/cxgb3/iwch.c | 4 | ||||
| -rw-r--r-- | drivers/infiniband/hw/cxgb3/iwch_provider.c | 25 |
3 files changed, 29 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/cxgb3/cxio_hal.h b/drivers/infiniband/hw/cxgb3/cxio_hal.h index 25a880664e6..a9ff32c3621 100644 --- a/drivers/infiniband/hw/cxgb3/cxio_hal.h +++ b/drivers/infiniband/hw/cxgb3/cxio_hal.h @@ -45,13 +45,14 @@ #define T3_CTRL_QP_SIZE_LOG2 8 #define T3_CTRL_CQ_ID 0 -/* TBD */ #define T3_MAX_NUM_RI (1<<15) #define T3_MAX_NUM_QP (1<<15) #define T3_MAX_NUM_CQ (1<<15) #define T3_MAX_NUM_PD (1<<15) #define T3_MAX_PBL_SIZE 256 #define T3_MAX_RQ_SIZE 1024 +#define T3_MAX_QP_DEPTH (T3_MAX_RQ_SIZE-1) +#define T3_MAX_CQ_DEPTH 8192 #define T3_MAX_NUM_STAG (1<<15) #define T3_MAX_MR_SIZE 0x100000000ULL diff --git a/drivers/infiniband/hw/cxgb3/iwch.c b/drivers/infiniband/hw/cxgb3/iwch.c index 71554eacb13..e09cc1a8199 100644 --- a/drivers/infiniband/hw/cxgb3/iwch.c +++ b/drivers/infiniband/hw/cxgb3/iwch.c @@ -74,11 +74,11 @@ static void rnic_init(struct iwch_dev *rnicp) rnicp->attr.vendor_id = 0x168; rnicp->attr.vendor_part_id = 7; rnicp->attr.max_qps = T3_MAX_NUM_QP - 32; - rnicp->attr.max_wrs = (1UL << 24) - 1; + rnicp->attr.max_wrs = T3_MAX_QP_DEPTH; rnicp->attr.max_sge_per_wr = T3_MAX_SGE; rnicp->attr.max_sge_per_rdma_write_wr = T3_MAX_SGE; rnicp->attr.max_cqs = T3_MAX_NUM_CQ - 1; - rnicp->attr.max_cqes_per_cq = (1UL << 24) - 1; + rnicp->attr.max_cqes_per_cq = T3_MAX_CQ_DEPTH; rnicp->attr.max_mem_regs = cxio_num_stags(&rnicp->rdev); rnicp->attr.max_phys_buf_entries = T3_MAX_PBL_SIZE; rnicp->attr.max_pds = T3_MAX_NUM_PD - 1; diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.c b/drivers/infiniband/hw/cxgb3/iwch_provider.c index 5d504f3ed68..5f438065739 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_provider.c +++ b/drivers/infiniband/hw/cxgb3/iwch_provider.c @@ -1093,6 +1093,29 @@ static int iwch_query_gid(struct ib_device *ibdev, u8 port, return 0; } +static u64 fw_vers_string_to_u64(struct iwch_dev *iwch_dev) +{ + struct ethtool_drvinfo info; + struct net_device *lldev = iwch_dev->rdev.t3cdev_p->lldev; + char *cp, *next; + unsigned fw_maj, fw_min, fw_mic; + + rtnl_lock(); + lldev->ethtool_ops->get_drvinfo(lldev, &info); + rtnl_unlock(); + + next = info.fw_version + 1; + cp = strsep(&next, "."); + sscanf(cp, "%i", &fw_maj); + cp = strsep(&next, "."); + sscanf(cp, "%i", &fw_min); + cp = strsep(&next, "."); + sscanf(cp, "%i", &fw_mic); + + return (((u64)fw_maj & 0xffff) << 32) | ((fw_min & 0xffff) << 16) | + (fw_mic & 0xffff); +} + static int iwch_query_device(struct ib_device *ibdev, struct ib_device_attr *props) { @@ -1103,6 +1126,8 @@ static int iwch_query_device(struct ib_device *ibdev, dev = to_iwch_dev(ibdev); memset(props, 0, sizeof *props); memcpy(&props->sys_image_guid, dev->rdev.t3cdev_p->lldev->dev_addr, 6); + props->hw_ver = dev->rdev.t3cdev_p->type; + props->fw_ver = fw_vers_string_to_u64(dev); props->device_cap_flags = dev->device_cap_flags; props->vendor_id = (u32)dev->rdev.rnic_info.pdev->vendor; props->vendor_part_id = (u32)dev->rdev.rnic_info.pdev->device; |