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Thu, 29 Oct 2020 15:20:30 -0700 (PDT) From: Jingoo Han To: Rob Herring , Lorenzo Pieralisi Subject: Re: [PATCH 09/13] PCI: dwc: Rework MSI initialization Thread-Topic: [PATCH 09/13] PCI: dwc: Rework MSI initialization Thread-Index: AQHWrWuJaaGDQXSS2Eu3W5SQBB5/HqmvKH4y X-MS-Exchange-MessageSentRepresentingType: 1 Date: Thu, 29 Oct 2020 22:20:19 +0000 Message-ID: References: <20201028204646.356535-1-robh@kernel.org> <20201028204646.356535-10-robh@kernel.org> In-Reply-To: <20201028204646.356535-10-robh@kernel.org> Accept-Language: ko-KR, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-Exchange-Organization-SCL: -1 X-MS-TNEF-Correlator: X-MS-Exchange-Organization-RecordReviewCfmType: 0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201029_182033_781846_11F5EC16 X-CRM114-Status: GOOD ( 14.03 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kunihiko Hayashi , Neil Armstrong , "linux-pci@vger.kernel.org" , Binghui Wang , Bjorn Andersson , "linux-tegra@vger.kernel.org" , Thierry Reding , "linux-arm-kernel@axis.com" , Thomas Petazzoni , Jonathan Chocron , Shawn Guo , Jonathan Hunter , Fabio Estevam , Jerome Brunet , Jesper Nilsson , "linux-samsung-soc@vger.kernel.org" , Minghuan Lian , Kevin Hilman , Pratyush Anand , Krzysztof Kozlowski , Kishon Vijay Abraham I , Kukjin Kim , NXP Linux Team , Xiaowei Song , Richard Zhu , Martin Blumenstingl , "linux-arm-msm@vger.kernel.org" , Sascha Hauer , Yue Wang , Murali Karicheri , Bjorn Helgaas , "linux-amlogic@lists.infradead.org" , "linux-omap@vger.kernel.org" , Mingkai Hu , Roy Zang , Masahiro Yamada , Gustavo Pimentel , Andy Gross , Stanimir Varbanov , Pengutronix Kernel Team , Han Jingoo , "linuxppc-dev@lists.ozlabs.org" , Lucas Stach Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org On 10/28/20, 4:47 PM, Rob Herring wrote: > > There are 3 possible MSI implementations for the DWC host. The first is > using the built-in DWC MSI controller. The 2nd is a custom MSI > controller as part of the PCI host (keystone only). The 3rd is an > external MSI controller (typically GICv3 ITS). Currently, the last 2 > are distinguished with a .msi_host_init() hook with the 3rd option using > an empty function. However we can detect the 3rd case with the presence > of 'msi-parent' or 'msi-map' properties, so let's do that instead and > remove the empty functions. > > Cc: Murali Karicheri > Cc: Lorenzo Pieralisi > Cc: Bjorn Helgaas > Cc: Minghuan Lian > Cc: Mingkai Hu > Cc: Roy Zang > Cc: Jingoo Han Acked-by: Jingoo Han Best regards, Jingoo Han > Cc: Gustavo Pimentel > Cc: linuxppc-dev@lists.ozlabs.org > Signed-off-by: Rob Herring > --- > drivers/pci/controller/dwc/pci-keystone.c | 9 ------- > drivers/pci/controller/dwc/pci-layerscape.c | 25 ------------------- > .../pci/controller/dwc/pcie-designware-host.c | 20 +++++++++------ > drivers/pci/controller/dwc/pcie-designware.h | 1 + > drivers/pci/controller/dwc/pcie-intel-gw.c | 9 ------- > 5 files changed, 13 insertions(+), 51 deletions(-) [...] _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic