From: Alison Schofield <alison.schofield@intel.com>
To: Ben Widawsky <ben.widawsky@intel.com>,
Dan Williams <dan.j.williams@intel.com>,
Ira Weiny <ira.weiny@intel.com>,
Alison Schofield <alison.schofield@intel.com>,
Vishal Verma <vishal.l.verma@intel.com>,
Jonathan Cameron <Jonathan.Cameron@Huawei.com>
Cc: linux-cxl@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-acpi@vger.kernel.org
Subject: [PATCH v3 0/2] CXL ACPI tables for object creation
Date: Wed, 16 Jun 2021 18:11:06 -0700 [thread overview]
Message-ID: <cover.1623890468.git.alison.schofield@intel.com> (raw)
Jonathan - I updated Patch 2 so I didn't keep your Reviewed-by tag.
Changes since v2 [1]:
- Warn and continue, rather than error out, on these acpi table parsing issues:
table length mismatch for either CHBS or CFMWS; duplicate uid's for CHBS.
(Ben, Jonathan)
- Update flow in cxl_acpi_match_chbs() (Ben, Jonathan)
- Improve naming cedt_table->acpi_cedt, cedt_base->cedt_subtable (Ben)
- Emit debug message only if CFMWS is greater than its expected length (Ben)
- Update the dev_err messages wrt the CFMWS expected length failure.
- Remove blank line before error handling block (Jonathan)
- Rebase to the CXL pending branch [2]
[1]: https://lore.kernel.org/linux-cxl/cover.1623800340.git.alison.schofield@intel.com/
[2]: https://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl.git/log/?h=pending
--
Parse the ACPI CXL Early Discovery Table (CEDT) and use the CHBS & CFMWS
when creating port and decoder objects.
CHBS: CXL Host Bridge Structure - Patch 1
CFMWS: CXL Fixed Memory Window Structure - Patch 2
Alison Schofield (2):
cxl/acpi: Add the Host Bridge base address to CXL port objects
cxl/acpi: Use the ACPI CFMWS to create static decoder objects
drivers/cxl/acpi.c | 217 +++++++++++++++++++++++++++++++++++++++++++--
1 file changed, 212 insertions(+), 5 deletions(-)
base-commit: 21083f51521fb0f60dbac591f175c3ed48435af4
--
2.26.2
next reply other threads:[~2021-06-17 1:15 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-17 1:11 Alison Schofield [this message]
2021-06-17 1:11 ` [PATCH v3 1/2] cxl/acpi: Add the Host Bridge base address to CXL port objects Alison Schofield
2021-06-17 8:57 ` Jonathan Cameron
2021-06-17 1:11 ` [PATCH v3 2/2] cxl/acpi: Use the ACPI CFMWS to create static decoder objects Alison Schofield
2021-06-17 9:00 ` Jonathan Cameron
2021-06-17 15:43 ` Ben Widawsky
2021-06-17 15:41 ` [PATCH v3 0/2] CXL ACPI tables for object creation Ben Widawsky
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