linux-kernel - [PATCH v2 0/3] CDAT updates and fixes

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Message-ID: <20240108114833.241710-1-rrichter@amd.com>
Date: Mon, 8 Jan 2024 12:48:30 +0100
From: Robert Richter <rrichter@....com>
To: Alison Schofield <alison.schofield@...el.com>, Vishal Verma
	<vishal.l.verma@...el.com>, Ira Weiny <ira.weiny@...el.com>, Dan Williams
	<dan.j.williams@...el.com>, Jonathan Cameron <jonathan.cameron@...wei.com>,
	Dave Jiang <dave.jiang@...el.com>, Davidlohr Bueso <dave@...olabs.net>
CC: <linux-cxl@...r.kernel.org>, <linux-kernel@...r.kernel.org>, "Rafael J.
 Wysocki" <rafael@...nel.org>, Len Brown <lenb@...nel.org>, Robert Richter
	<rrichter@....com>
Subject: [PATCH v2 0/3] CDAT updates and fixes

Some CDAT related updates and fixes. Patch #3 does not depend on the
previous patches and could be applied separately.

See [1] for v1. There is some rework going on [2] which might require
a v3 for patches #1 and #2.

References:

[1] https://patchwork.kernel.org/project/cxl/patch/ZVfJ6Fxidvw_gz7r@rric.localdomain/
[2] https://patchwork.kernel.org/project/cxl/patch/170261791914.1714654.6447680285357545638.stgit@dwillia2-xfh.jf.intel.com/

Changelog:

v2:
 * rebased onto cxl/next (e16bf7e015d7)
 * renamed struct cdat_doe to struct cdat_doe_rsp and also local pointers
   accordingly to buf/rsp.
 * added comment that the CDAT table has space for a DOE header at the
   beginning
 * use DECLARE_FLEX_ARRAY() macro in struct cdat_doe_rsp
 * moved the rename to doe_mb variable into separate patch
 * added Reviewed-by tag
 * added patch: lib/firmware_table: Provide buffer length argument to cdat_table_parse()

Robert Richter (3):
  cxl/pci: Rename DOE mailbox handle to doe_mb
  cxl/pci: Get rid of pointer arithmetic reading CDAT table
  lib/firmware_table: Provide buffer length argument to
    cdat_table_parse()

 drivers/acpi/tables.c    |  2 +-
 drivers/cxl/core/cdat.c  |  6 +--
 drivers/cxl/core/pci.c   | 83 ++++++++++++++++++++--------------------
 drivers/cxl/cxlpci.h     | 19 +++++++++
 include/linux/fw_table.h |  4 +-
 lib/fw_table.c           | 15 +++++---
 6 files changed, 78 insertions(+), 51 deletions(-)

base-commit: e16bf7e015d75fdd805528bedaf285fcb71dad2a
-- 
2.39.2