linux/drivers/dma/idxd
Dave Jiang e7184b159d dmaengine: idxd: add support for configurable max wq batch size
Add sysfs attribute max_batch_size to wq in order to allow the max batch
size configured on a per wq basis. Add support code to configure
the valid user input on wq enable. This is a performance tuning
parameter.

Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/159865273617.29141.4383066301730821749.stgit@djiang5-desk3.ch.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2020-09-03 12:40:12 +05:30
..
cdev.c Merge branch 'for-linus' into fixes 2020-08-05 19:02:07 +05:30
device.c dmaengine: idxd: add support for configurable max wq batch size 2020-09-03 12:40:12 +05:30
dma.c dmaengine: cookie bypass for out of order completion 2020-06-17 19:45:14 +05:30
idxd.h dmaengine: idxd: add support for configurable max wq batch size 2020-09-03 12:40:12 +05:30
init.c dmaengine: idxd: add support for configurable max wq batch size 2020-09-03 12:40:12 +05:30
irq.c dmaengine: idxd: clear misc interrupt cause after read 2020-08-17 10:49:11 +05:30
Makefile dmaengine: idxd: add char driver to expose submission portal to userland 2020-01-24 11:18:45 +05:30
registers.h
submit.c dmaengine: idxd: move submission to sbitmap_queue 2020-06-24 12:55:09 +05:30
sysfs.c dmaengine: idxd: add support for configurable max wq batch size 2020-09-03 12:40:12 +05:30