From: Roland Dreier Date: Wed, 10 Oct 2007 02:59:17 +0000 (-0700) Subject: IB/mthca: Increase max number of QPs per multicast group to 56 X-Git-Tag: v2.6.24-rc1~1453^2~32 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=1a1eb6a646f52dc62e3f9ceac4aab9c27e781186;p=thirdparty%2Fkernel%2Flinux.git IB/mthca: Increase max number of QPs per multicast group to 56 Increase the number of QPs allowed per multicast group from 8 to 56. This allows for one QP per core on 16-core systems, which are now quite common, and allows some space for future growth. This is basically the same patch that Jack Morgenstein just supplied for mlx4. Signed-off-by: Roland Dreier --- diff --git a/drivers/infiniband/hw/mthca/mthca_dev.h b/drivers/infiniband/hw/mthca/mthca_dev.h index 9bae3cc606039..15aa32eb78b6b 100644 --- a/drivers/infiniband/hw/mthca/mthca_dev.h +++ b/drivers/infiniband/hw/mthca/mthca_dev.h @@ -83,7 +83,7 @@ enum { MTHCA_QP_CONTEXT_SIZE = 0x200, MTHCA_RDB_ENTRY_SIZE = 0x20, MTHCA_AV_SIZE = 0x20, - MTHCA_MGM_ENTRY_SIZE = 0x40, + MTHCA_MGM_ENTRY_SIZE = 0x100, /* Arbel FW gives us these, but we need them for Tavor */ MTHCA_MPT_ENTRY_SIZE = 0x40,