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From: "Ilpo Järvinen" <ilpo.jarvinen@linux.intel.com>
To: linux-pci@vger.kernel.org, "Bjorn Helgaas" <bhelgaas@google.com>,
	"Lorenzo Pieralisi" <lorenzo.pieralisi@arm.com>,
	"Rob Herring" <robh@kernel.org>,
	"Krzysztof Wilczyński" <kw@linux.com>,
	"Maciej W . Rozycki" <macro@orcam.me.uk>,
	"Jonathan Cameron" <Jonathan.Cameron@Huawei.com>,
	"Lukas Wunner" <lukas@wunner.de>,
	"Alexandru Gagniuc" <mr.nuke.me@gmail.com>,
	"Krishna chaitanya chundru" <quic_krichai@quicinc.com>,
	"Srinivas Pandruvada" <srinivas.pandruvada@linux.intel.com>,
	"Rafael J . Wysocki" <rafael@kernel.org>,
	linux-pm@vger.kernel.org,
	"Smita Koralahalli" <Smita.KoralahalliChannabasappa@amd.com>,
	"Jonathan Corbet" <corbet@lwn.net>,
	linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: "Daniel Lezcano" <daniel.lezcano@linaro.org>,
	"Amit Kucheria" <amitk@kernel.org>,
	"Zhang Rui" <rui.zhang@intel.com>,
	"Christophe JAILLET" <christophe.jaillet@wanadoo.fr>,
	"Ilpo Järvinen" <ilpo.jarvinen@linux.intel.com>,
	"Jonathan Cameron" <Jonathan.Cameron@huawei.com>
Subject: [PATCH v9 1/9] Documentation PCI: Reformat RMW ops documentation
Date: Fri, 18 Oct 2024 17:47:47 +0300	[thread overview]
Message-ID: <20241018144755.7875-2-ilpo.jarvinen@linux.intel.com> (raw)
In-Reply-To: <20241018144755.7875-1-ilpo.jarvinen@linux.intel.com>

Extract the list of RMW protected PCIe Capability registers into a
bullet list to make them easier to pick up on a glance. An upcoming
change is going to add one more register among them so it will be much
cleaner to have them as bullets.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Reviewed-by: Lukas Wunner <lukas@wunner.de>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---
 Documentation/PCI/pciebus-howto.rst | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/Documentation/PCI/pciebus-howto.rst b/Documentation/PCI/pciebus-howto.rst
index f344452651e1..e48d01422efc 100644
--- a/Documentation/PCI/pciebus-howto.rst
+++ b/Documentation/PCI/pciebus-howto.rst
@@ -217,8 +217,11 @@ capability structure except the PCI Express capability structure,
 that is shared between many drivers including the service drivers.
 RMW Capability accessors (pcie_capability_clear_and_set_word(),
 pcie_capability_set_word(), and pcie_capability_clear_word()) protect
-a selected set of PCI Express Capability Registers (Link Control
-Register and Root Control Register). Any change to those registers
-should be performed using RMW accessors to avoid problems due to
-concurrent updates. For the up-to-date list of protected registers,
-see pcie_capability_clear_and_set_word().
+a selected set of PCI Express Capability Registers:
+
+* Link Control Register
+* Root Control Register
+
+Any change to those registers should be performed using RMW accessors to
+avoid problems due to concurrent updates. For the up-to-date list of
+protected registers, see pcie_capability_clear_and_set_word().
-- 
2.39.5


  reply	other threads:[~2024-10-18 14:48 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-10-18 14:47 [PATCH v9 0/9] PCI: Add PCIe bandwidth controller Ilpo Järvinen
2024-10-18 14:47 ` Ilpo Järvinen [this message]
2024-10-18 14:47 ` [PATCH v9 2/9] PCI: Protect Link Control 2 Register with RMW locking Ilpo Järvinen
2024-10-18 14:47 ` [PATCH v9 3/9] PCI: Store all PCIe Supported Link Speeds Ilpo Järvinen
2024-11-11 13:23   ` Lukas Wunner
2024-11-11 20:30     ` Bjorn Helgaas
2024-11-12  9:20       ` Ilpo Järvinen
2024-10-18 14:47 ` [PATCH v9 4/9] PCI: Refactor pcie_update_link_speed() Ilpo Järvinen
2024-10-18 14:47 ` [PATCH v9 5/9] PCI/quirks: Abstract LBMS seen check into own function Ilpo Järvinen
2024-10-18 14:47 ` [PATCH v9 6/9] PCI/bwctrl: Re-add BW notification portdrv as PCIe BW controller Ilpo Järvinen
2024-12-06 18:12   ` Niklas Schnelle
2024-12-06 19:31     ` Niklas Schnelle
2024-12-06 20:07       ` Niklas Schnelle
2024-12-06 23:06         ` Niklas Schnelle
2024-12-07 16:31           ` Lukas Wunner
2024-12-07 18:18             ` Niklas Schnelle
2025-01-02 21:30     ` Lukas Wunner
2024-10-18 14:47 ` [PATCH v9 7/9] PCI/bwctrl: Add API to set PCIe Link Speed Ilpo Järvinen
2024-11-12 15:47   ` Lukas Wunner
2024-11-12 16:01     ` Ilpo Järvinen
2024-11-18 13:03       ` Jonathan Cameron
2024-11-18 13:17         ` Ilpo Järvinen
2024-11-20 15:36           ` Jonathan Cameron
2024-11-12 20:43     ` Bjorn Helgaas
2025-01-02 10:38   ` Lukas Wunner
2025-01-05 16:43     ` Ilpo Järvinen
2024-10-18 14:47 ` [PATCH v9 8/9] thermal: Add PCIe cooling driver Ilpo Järvinen
2024-11-13  8:44   ` Lukas Wunner
2024-11-15 17:28     ` Bjorn Helgaas
2024-10-18 14:47 ` [PATCH v9 9/9] selftests/pcie_bwctrl: Create selftests Ilpo Järvinen
2024-10-23 22:19 ` [PATCH v9 0/9] PCI: Add PCIe bandwidth controller Bjorn Helgaas
2024-11-13 21:48   ` Bjorn Helgaas
2024-11-14  8:46     ` Bartosz Golaszewski
2024-11-14 12:32     ` Ilpo Järvinen
2024-11-14 17:36     ` Krzysztof Wilczyński

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