cxl/mbox: Add SET_FEATURE mailbox command

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Add support for SET_FEATURE mailbox command.

CXL spec r3.2 section 8.2.9.6 describes optional device specific features.
CXL devices supports features with changeable attributes.
The settings of a feature can be optionally modified using Set Feature
command.
CXL spec r3.2 section 8.2.9.6.3 describes Set Feature command.

Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Dan Williams <dan.j.williams@intel.com>
Reviewed-by: Li Ming <ming.li@zohomail.com>
Signed-off-by: Shiju Jose <shiju.jose@huawei.com>
Link: https://patch.msgid.link/20250220194438.2281088-6-dave.jiang@intel.com
Signed-off-by: Dave Jiang <dave.jiang@intel.com>

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Shiju Jose 2025-02-20 12:42:43 -07:00 • committed by Dave Jiang

parent 5e5ac21f62

commit 14d502cc27

3 changed files with 117 additions and 0 deletions

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4

drivers/cxl/core/core.h

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80

drivers/cxl/core/features.c

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33

include/cxl/features.h

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