numam-dpdk/drivers/dma/idxd
Bruce Richardson 6a87d036a7 dma/idxd: configure maximum batch size to high value
When configuring an Intel DSA instance using the utility script
dpdk_idxd_cfg.py, explicitly set the max supported batch size value to a
high value, to ensure large bursts are supported if so desired. The
default in the linux kernel is now just 32 [1], which may not be
sufficient for all DPDK apps.

[1] https://lore.kernel.org/r/163528473483.3926048.7950067926287180976.stgit@djiang5-desk3.ch.intel.com

Cc: stable@dpdk.org

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Kevin Laatz <kevin.laatz@intel.com>
2022-02-23 16:45:16 +01:00
..
dpdk_idxd_cfg.py dma/idxd: configure maximum batch size to high value 2022-02-23 16:45:16 +01:00
idxd_bus.c dma/idxd: support allow/block list 2022-02-13 23:18:01 +01:00
idxd_common.c dma/idxd: fix wrap-around in burst capacity calculation 2022-01-20 14:05:14 +01:00
idxd_hw_defs.h dma/idxd: fix build on Windows 2021-10-23 08:52:25 +02:00
idxd_internal.h dma/idxd: add burst capacity 2021-10-22 22:40:59 +02:00
idxd_pci.c dma/idxd: fix truncated error code in status check 2021-10-27 17:01:56 +02:00
meson.build dma/idxd: add data path job submission 2021-10-22 22:40:59 +02:00
version.map dma/idxd: add skeleton for VFIO based DSA device 2021-10-22 22:40:58 +02:00