linux/drivers/infiniband/ulp/ipoib
Pradeep Satyanarayana 586a693448 IPoIB/CM: Enable SRQ support on HCAs that support fewer than 16 SG entries
Some HCAs (such as ehca2) support SRQ, but only support fewer than 16 SG
entries for SRQs.  Currently IPoIB/CM implicitly assumes all HCAs will
support 16 SG entries for SRQs (to handle a 64K MTU with 4K pages). This
patch removes that restriction by limiting the maximum MTU in connected
mode to what the maximum number of SRQ SG entries allows.

This patch addresses <https://bugs.openfabrics.org/show_bug.cgi?id=728>

Signed-off-by: Pradeep Satyanarayana <pradeeps@linux.vnet.ibm.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-01-25 14:15:37 -08:00
..
ipoib_cm.c IPoIB/CM: Enable SRQ support on HCAs that support fewer than 16 SG entries 2008-01-25 14:15:37 -08:00
ipoib_fs.c [PATCH] mark struct file_operations const 3 2007-02-12 09:48:45 -08:00
ipoib_ib.c IPoIB: Trivial formatting cleanups 2008-01-25 14:15:23 -08:00
ipoib_main.c IPoIB/CM: Enable SRQ support on HCAs that support fewer than 16 SG entries 2008-01-25 14:15:37 -08:00
ipoib_multicast.c IPoIB: improve IPv4/IPv6 to IB mcast mapping functions 2008-01-25 14:15:37 -08:00
ipoib_verbs.c IPoIB/cm: Add connected mode support for devices without SRQs 2008-01-25 14:15:24 -08:00
ipoib_vlan.c IPoIB: Allow setting policy to ignore multicast groups 2007-10-10 13:02:30 -07:00
ipoib.h IPoIB/CM: Enable SRQ support on HCAs that support fewer than 16 SG entries 2008-01-25 14:15:37 -08:00
Kconfig IB: Use menuconfig for InfiniBand menu 2007-07-09 20:12:26 -07:00
Makefile IPoIB: Connected mode experimental support 2007-02-10 08:00:48 -08:00