linux-pci.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
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 v5 0/6] PCI: uniphier: Add features for UniPhier PCIe host controller
Date: Thu, 18 Jun 2020 17:38:07 +0900	[thread overview]
Message-ID: <1592469493-1549-1-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 v4:
- Add Acked-by: line to dwc patch

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


             reply	other threads:[~2020-06-18  8:39 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-18  8:38 Kunihiko Hayashi [this message]
2020-06-18  8:38 ` [PATCH v5 1/6] PCI: dwc: Add msi_host_isr() callback Kunihiko Hayashi
2020-06-18  8:38 ` [PATCH v5 2/6] PCI: uniphier: Add misc interrupt handler to invoke PME and AER Kunihiko Hayashi
2020-06-27  9:48   ` Marc Zyngier
2020-06-29  9:49     ` Kunihiko Hayashi
2020-06-30 13:23       ` Marc Zyngier
2020-07-01  2:18         ` Kunihiko Hayashi
2020-07-10 16:14           ` Lorenzo Pieralisi
2020-07-14  9:27             ` Kunihiko Hayashi
2020-07-14 13:27   ` Lorenzo Pieralisi
2020-07-15 10:04     ` Kunihiko Hayashi
2020-08-07 10:12       ` Kunihiko Hayashi
2020-06-18  8:38 ` [PATCH v5 3/6] dt-bindings: PCI: uniphier: Add iATU register description Kunihiko Hayashi
2020-06-18  8:38 ` [PATCH v5 4/6] PCI: uniphier: Add iATU register support Kunihiko Hayashi
2020-06-18  8:38 ` [PATCH v5 5/6] PCI: uniphier: Add error message when failed to get phy Kunihiko Hayashi
2020-06-18  8:38 ` [PATCH v5 6/6] PCI: uniphier: Use devm_platform_ioremap_resource_byname() Kunihiko Hayashi
2020-07-10  0:54   ` Kunihiko Hayashi
2020-07-10 13:29     ` Lorenzo Pieralisi

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=1592469493-1549-1-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).