linux_dsm_epyc7002/drivers/dma/ioat
Dan Williams 5669e31c5a ioat: add 'ioat' sysfs attributes
Export driver attributes for diagnostic purposes:
'ring_size': total number of descriptors available to the engine
'ring_active': number of descriptors in-flight
'capabilities': supported operation types for this channel
'version': Intel(R) QuickData specfication revision

This also allows some chattiness to be removed from the driver startup
as this information is now available via sysfs.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2009-09-08 17:42:56 -07:00
..
dca.c ioat: ___devinit annotate the initialization paths 2009-09-08 17:30:24 -07:00
dma_v2.c ioat: add 'ioat' sysfs attributes 2009-09-08 17:42:56 -07:00
dma_v2.h ioat: add 'ioat' sysfs attributes 2009-09-08 17:42:56 -07:00
dma_v3.c ioat: add 'ioat' sysfs attributes 2009-09-08 17:42:56 -07:00
dma.c ioat: add 'ioat' sysfs attributes 2009-09-08 17:42:56 -07:00
dma.h ioat: add 'ioat' sysfs attributes 2009-09-08 17:42:56 -07:00
hw.h ioat3: hardware version 3.2 register / descriptor definitions 2009-09-08 17:42:54 -07:00
Makefile ioat3: split ioat3 support to its own file, add memset 2009-09-08 17:42:55 -07:00
pci.c ioat: add 'ioat' sysfs attributes 2009-09-08 17:42:56 -07:00
registers.h ioat3: hardware version 3.2 register / descriptor definitions 2009-09-08 17:42:54 -07:00