mei: bus: enable sending gsc commands

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GSC command is and extended header containing a scatter gather
list and without a data buffer. Using MEI_CL_IO_SGL flag,
the caller send the GSC command as a data and the function internally
moves it to the extended header.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Vitaly Lubart <vitaly.lubart@intel.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220928004145.745803-3-daniele.ceraolospurio@intel.com

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Tomas Winkler 2022-09-27 17:41:32 -07:00 • committed by Daniele Ceraolo Spurio

parent 4ed1cc997f

commit 5d5bc18971

2 changed files with 22 additions and 2 deletions

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20

drivers/misc/mei/bus.c

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4

drivers/misc/mei/mei_dev.h

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