RDMA/cxgb3: Don't exceed the max HW CQ depth
The max depth supported by T3 is 64K entries. This fixes a bug
introduced in commit 9918b28d
("RDMA/cxgb3: Increase the max CQ
depth") that causes stalls and possibly crashes in large MPI clusters.
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Cc: <stable@kernel.org>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
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@ -53,7 +53,7 @@
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#define T3_MAX_PBL_SIZE 256
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#define T3_MAX_RQ_SIZE 1024
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#define T3_MAX_QP_DEPTH (T3_MAX_RQ_SIZE-1)
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#define T3_MAX_CQ_DEPTH 262144
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#define T3_MAX_CQ_DEPTH 65536
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#define T3_MAX_NUM_STAG (1<<15)
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#define T3_MAX_MR_SIZE 0x100000000ULL
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#define T3_PAGESIZE_MASK 0xffff000 /* 4KB-128MB */
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