Conrad Meyer 2a4fd6b17a ioat: Add support for Block Fill operations ... The IOAT hardware supports writing a 64-bit pattern to some destination buffer. The same limitations on buffer length apply as for copy operations. Throughput is a bit higher (probably because fill does not have to spend bandwidth reading from a source in memory). Support for testing Block Fill has been added to ioatcontrol(8) and the ioat_test device. ioatcontrol(8) accepts the '-f' flag, which tests Block Fill. (If the flag is omitted, the tool tests copy by default.) The '-V' flag, in conjunction with '-f', verifies that buffers are filled in the expected pattern. Tested on: Broadwell DE (Xeon D-1500) Sponsored by: EMC / Isilon Storage Division		2015-10-26 19:34:12 +00:00
..
ioat.c	ioat: Add support for Block Fill operations	2015-10-26 19:34:12 +00:00
ioat.h	ioat: Add support for Block Fill operations	2015-10-26 19:34:12 +00:00
ioat_hw.h	ioat: Add %b format string for CHANERR codes	2015-10-26 03:30:50 +00:00
ioat_internal.h	ioat: Dedupe operation enqueue logic	2015-10-26 19:34:00 +00:00
ioat_test.c	ioat: Add support for Block Fill operations	2015-10-26 19:34:12 +00:00
ioat_test.h	ioat: Add support for Block Fill operations	2015-10-26 19:34:12 +00:00