cxl: Add Support for Get Timestamp

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Add the call to the UAPI such that userspace may corelate the
timestamps from the device log with system wall time, if, for
example there's any sort of inaccuracy or skew in the device.

Signed-off-by: Davidlohr Bueso <dave@stgolabs.net>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Link: https://lore.kernel.org/r/20230829152014.15452-1-dave@stgolabs.net
Signed-off-by: Dan Williams <dan.j.williams@intel.com>

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Davidlohr Bueso 2023-08-29 08:20:14 -07:00 • committed by Dan Williams

parent 33cc938e65

commit cb46fca88d

3 changed files with 3 additions and 0 deletions

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1

drivers/cxl/core/mbox.c

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1

drivers/cxl/cxlmem.h

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1

include/uapi/linux/cxl_mem.h

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