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RDMA/cxgb4: Limit MAXBURST EQ context field to 256B
authorSteve Wise <swise@opengridcomputing.com>
Fri, 21 Jan 2011 17:00:29 +0000 (17:00 +0000)
committerGreg Kroah-Hartman <gregkh@suse.de>
Thu, 17 Feb 2011 23:14:16 +0000 (15:14 -0800)
commite0aebe17a5e02496b87a423629190c58e812c601
tree70ed0f6486b6bbb6279c2bb9188c301dc4e14ff6tree | snapshot
parent1c4c9367fe1e30e5f89abe4e6724c9a2bcf2b7aacommit | diff
RDMA/cxgb4: Limit MAXBURST EQ context field to 256B

commit 6a09a9d6946dd516d243d072bee83fae3c683471 upstream.

MAXBURST cannot exceed 256B for on-chip queues.  With a 512B MAXBURST,
we can lock up the chip.

Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/infiniband/hw/cxgb4/qp.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git