linux/drivers/infiniband/hw/ehca/Kconfig
Hoang-Nam Nguyen f2c238a0c5 IB/ehca: Activate scaling code by default
Change ehca's Kconfig to activates scaling code as default.  After
several measurements we saw that this feature prevents dropped packets
(UD) in stress situation. Thus, enabling it helps to improve ehca's
bandwidth through IPoIB.

Signed-off-by: Hoang-Nam Nguyen <hnguyen@de.ibm.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-11-13 08:46:28 -08:00

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config INFINIBAND_EHCA
tristate "eHCA support"
depends on IBMEBUS && INFINIBAND
---help---
This driver supports the IBM pSeries eHCA InfiniBand adapter.
To compile the driver as a module, choose M here. The module
will be called ib_ehca.
config INFINIBAND_EHCA_SCALING
bool "Scaling support (EXPERIMENTAL)"
depends on IBMEBUS && INFINIBAND_EHCA && HOTPLUG_CPU && EXPERIMENTAL
default y
---help---
eHCA scaling support schedules the CQ callbacks to different CPUs.
To enable this feature choose Y here.