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ocxl: Document the OCXL_IOCTL_GET_METADATA IOCTL 

Signed-off-by: Alastair D'Silva <alastair@d-silva.org>
Acked-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com>
Acked-by: Frederic Barrat <fbarrat@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
hifive-unleashed-5.1
Alastair D'Silva 2018-02-22 15:17:39 +11:00 committed by Michael Ellerman
parent 07c5ccd70a
commit e7666d046a
1 changed files with 5 additions and 0 deletions
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Documentation/accelerators/ocxl.rst
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@ -152,6 +152,11 @@ OCXL_IOCTL_IRQ_SET_FD:
Associate an event fd to an AFU interrupt so that the user process
can be notified when the AFU sends an interrupt.
OCXL_IOCTL_GET_METADATA:
Obtains configuration information from the card, such at the size of
MMIO areas, the AFU version, and the PASID for the current context.
mmap
----