Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 4.9 002/130] IB/rxe: Increase max number of completions to 32k | Date | Tue, 24 Jan 2017 08:54:02 +0100 |
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4.9-stable review patch. If anyone has any objections, please let me know.
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From: Yonatan Cohen <yonatanc@mellanox.com>
commit d680ebed91e0b45c43ae03a880a0b43211096161 upstream.
Increase limit of max CQE from 8K to 32K to allow demanding applications to work over SoftRoCE with same configuration as most RoCEv2 HW vendors have.
Fixes: 8700e3e7c485 ("Soft RoCE driver") Signed-off-by: Yonatan Cohen <yonatanc@mellanox.com> Reviewed-by: Moni Shoua <monis@mellanox.com> Signed-off-by: Leon Romanovsky <leon@kernel.org> Signed-off-by: Doug Ledford <dledford@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/infiniband/sw/rxe/rxe_param.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/infiniband/sw/rxe/rxe_param.h +++ b/drivers/infiniband/sw/rxe/rxe_param.h @@ -82,7 +82,7 @@ enum rxe_device_param { RXE_MAX_SGE = 32, RXE_MAX_SGE_RD = 32, RXE_MAX_CQ = 16384, - RXE_MAX_LOG_CQE = 13, + RXE_MAX_LOG_CQE = 15, RXE_MAX_MR = 2 * 1024, RXE_MAX_PD = 0x7ffc, RXE_MAX_QP_RD_ATOM = 128,
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