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RDMA/cxgb4: Update some HW limits 

Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Steve Wise 2010-05-20 16:58:05 -05:00 committed by Roland Dreier
parent 25737bd4ca
commit f64b88433c
1 changed files with 9 additions and 8 deletions
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17
drivers/infiniband/hw/cxgb4/t4.h
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@ -41,11 +41,13 @@
#define T4_MAX_NUM_QP (1<<16)
#define T4_MAX_NUM_CQ (1<<15)
#define T4_MAX_NUM_PD (1<<15)
#define T4_MAX_PBL_SIZE 256
#define T4_MAX_RQ_SIZE 1024
#define T4_MAX_SQ_SIZE 1024
#define T4_MAX_QP_DEPTH (T4_MAX_RQ_SIZE-1)
#define T4_MAX_CQ_DEPTH 8192
#define T4_EQ_STATUS_ENTRIES (L1_CACHE_BYTES > 64 ? 2 : 1)
#define T4_MAX_EQ_SIZE (65520 - T4_EQ_STATUS_ENTRIES)
#define T4_MAX_IQ_SIZE (65520 - 1)
#define T4_MAX_RQ_SIZE (8192 - T4_EQ_STATUS_ENTRIES)
#define T4_MAX_SQ_SIZE (T4_MAX_EQ_SIZE - 1)
#define T4_MAX_QP_DEPTH (T4_MAX_RQ_SIZE - 1)
#define T4_MAX_CQ_DEPTH (T4_MAX_IQ_SIZE - 1)
#define T4_MAX_NUM_STAG (1<<15)
#define T4_MAX_MR_SIZE (~0ULL - 1)
#define T4_PAGESIZE_MASK 0xffff000 /* 4KB-128MB */
@ -79,12 +81,11 @@ struct t4_status_page {
sizeof(struct fw_ri_isgl)) / sizeof(struct fw_ri_sge))
#define T4_MAX_FR_IMMD ((T4_SQ_NUM_BYTES - sizeof(struct fw_ri_fr_nsmr_wr) - \
sizeof(struct fw_ri_immd)))
#define T4_MAX_FR_DEPTH 255
#define T4_MAX_FR_DEPTH (T4_MAX_FR_IMMD / sizeof(u64))
#define T4_RQ_NUM_SLOTS 2
#define T4_RQ_NUM_BYTES (T4_EQ_SIZE * T4_RQ_NUM_SLOTS)
#define T4_MAX_RECV_SGE ((T4_RQ_NUM_BYTES - sizeof(struct fw_ri_recv_wr) - \
sizeof(struct fw_ri_isgl)) / sizeof(struct fw_ri_sge))
#define T4_MAX_RECV_SGE 4
union t4_wr {
struct fw_ri_res_wr res;