From: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
To: Bjorn Helgaas <bhelgaas@google.com>,
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
Jingoo Han <jingoohan1@gmail.com>,
Gustavo Pimentel <gustavo.pimentel@synopsys.com>,
Rob Herring <robh+dt@kernel.org>,
Masahiro Yamada <yamada.masahiro@socionext.com>,
Marc Zyngier <maz@kernel.org>
Cc: linux-pci@vger.kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
Masami Hiramatsu <masami.hiramatsu@linaro.org>,
Jassi Brar <jaswinder.singh@linaro.org>,
Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Subject: [PATCH v4 0/6] PCI: uniphier: Add features for UniPhier PCIe host controller
Date: Fri, 5 Jun 2020 18:44:30 +0900 [thread overview]
Message-ID: <1591350276-15816-1-git-send-email-hayashi.kunihiko@socionext.com> (raw)
This series adds some features for UniPhier PCIe host controller.
- Add support for PME and AER invoked by MSI interrupt
- Add iATU register view support for PCIe version >= 4.80
- Add an error message when failing to get phy driver
This adds a new function called by MSI handler in DesignWare PCIe framework,
that invokes PME and AER funcions to detect the factor from SoC-dependent
registers.
Changes since v3:
- Move msi_host_isr() call into dw_handle_msi_irq()
- Move uniphier_pcie_misc_isr() call into the guard of chained_irq
- Use a bool argument is_msi instead of pci_msi_enabled()
- Consolidate handler calls for the same interrupt
- Fix typos in commit messages
Changes since v2:
- Avoid printing phy error message in case of EPROBE_DEFER
- Fix iATU register mapping method
- dt-bindings: Add Acked-by: line
- Fix typos in commit messages
- Use devm_platform_ioremap_resource_byname()
Changes since v1:
- Add check if struct resource is NULL
- Fix warning in the type of dev_err() argument
Kunihiko Hayashi (6):
PCI: dwc: Add msi_host_isr() callback
PCI: uniphier: Add misc interrupt handler to invoke PME and AER
dt-bindings: PCI: uniphier: Add iATU register description
PCI: uniphier: Add iATU register support
PCI: uniphier: Add error message when failed to get phy
PCI: uniphier: Use devm_platform_ioremap_resource_byname()
.../devicetree/bindings/pci/uniphier-pcie.txt | 1 +
drivers/pci/controller/dwc/pcie-designware-host.c | 3 +
drivers/pci/controller/dwc/pcie-designware.h | 1 +
drivers/pci/controller/dwc/pcie-uniphier.c | 73 +++++++++++++++++-----
4 files changed, 63 insertions(+), 15 deletions(-)
--
2.7.4
next reply other threads:[~2020-06-05 9:44 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-05 9:44 Kunihiko Hayashi [this message]
2020-06-05 9:44 ` [PATCH v4 1/6] PCI: dwc: Add msi_host_isr() callback Kunihiko Hayashi
2020-06-05 11:44 ` Gustavo Pimentel
2020-06-05 9:44 ` [PATCH v4 2/6] PCI: uniphier: Add misc interrupt handler to invoke PME and AER Kunihiko Hayashi
2020-06-05 9:44 ` [PATCH v4 3/6] dt-bindings: PCI: uniphier: Add iATU register description Kunihiko Hayashi
2020-06-05 9:44 ` [PATCH v4 4/6] PCI: uniphier: Add iATU register support Kunihiko Hayashi
2020-06-05 9:44 ` [PATCH v4 5/6] PCI: uniphier: Add error message when failed to get phy Kunihiko Hayashi
2020-06-05 9:44 ` [PATCH v4 6/6] PCI: uniphier: Use devm_platform_ioremap_resource_byname() Kunihiko Hayashi
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1591350276-15816-1-git-send-email-hayashi.kunihiko@socionext.com \
--to=hayashi.kunihiko@socionext.com \
--cc=bhelgaas@google.com \
--cc=devicetree@vger.kernel.org \
--cc=gustavo.pimentel@synopsys.com \
--cc=jaswinder.singh@linaro.org \
--cc=jingoohan1@gmail.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-pci@vger.kernel.org \
--cc=lorenzo.pieralisi@arm.com \
--cc=masami.hiramatsu@linaro.org \
--cc=maz@kernel.org \
--cc=robh+dt@kernel.org \
--cc=yamada.masahiro@socionext.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).