From: Christoph Hellwig <hch@lst.de>
To: Serge Semin <fancer.lancer@gmail.com>
Cc: "Lorenzo Pieralisi" <lpieralisi@kernel.org>,
"Christoph Hellwig" <hch@lst.de>,
"Marek Szyprowski" <m.szyprowski@samsung.com>,
"Bjorn Helgaas" <bhelgaas@google.com>,
"Rob Herring" <robh@kernel.org>,
"Robin Murphy" <robin.murphy@arm.com>,
"William McVicker" <willmcvicker@google.com>,
"Serge Semin" <Sergey.Semin@baikalelectronics.ru>,
"Rob Herring" <robh+dt@kernel.org>,
"Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>,
"Lorenzo Pieralisi" <lorenzo.pieralisi@arm.com>,
"Jingoo Han" <jingoohan1@gmail.com>,
"Gustavo Pimentel" <gustavo.pimentel@synopsys.com>,
"Krzysztof Wilczyński" <kw@linux.com>,
"Alexey Malahov" <Alexey.Malahov@baikalelectronics.ru>,
"Pavel Parkhomenko" <Pavel.Parkhomenko@baikalelectronics.ru>,
"Frank Li" <Frank.Li@nxp.com>,
"Manivannan Sadhasivam" <manivannan.sadhasivam@linaro.org>,
linux-pci@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v5 20/20] PCI: dwc: Add Baikal-T1 PCIe controller support
Date: Mon, 26 Sep 2022 16:31:28 +0200 [thread overview]
Message-ID: <20220926143127.GB19031@lst.de> (raw)
In-Reply-To: <20220926124924.4vodhncnuaorrlwj@mobilestation>
On Mon, Sep 26, 2022 at 03:49:24PM +0300, Serge Semin wrote:
> @Christoph, @Marek, @Bjorn, @Rob could you please join to the
> DMA-mask related discussion. @Lorenzo can't decide which driver should
> initialize the device DMA-mask.
The driver that does the actual DMA mapping or allocation functions
need to set it. But even with your comments on the questions I'm
still confused what struct device you are even talking about. Can
you explain this a bit better?
next prev parent reply other threads:[~2022-09-26 15:46 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-22 18:46 [PATCH v5 00/20] PCI: dwc: Add generic resources and Baikal-T1 support Serge Semin
2022-08-22 18:46 ` [PATCH v5 01/20] dt-bindings: imx6q-pcie: Fix clock names for imx6sx and imx8mq Serge Semin
2022-08-22 21:57 ` Rob Herring
[not found] ` <8354660.EvYhyI6sBW@steina-w>
2022-08-25 13:01 ` Serge Semin
2022-08-22 18:46 ` [PATCH v5 02/20] dt-bindings: visconti-pcie: Fix interrupts array max constraints Serge Semin
2022-08-30 21:33 ` Rob Herring
2022-09-01 23:33 ` nobuhiro1.iwamatsu
2022-08-22 18:46 ` [PATCH v5 03/20] dt-bindings: PCI: dwc: Detach common RP/EP DT bindings Serge Semin
2022-08-22 18:46 ` [PATCH v5 04/20] dt-bindings: PCI: dwc: Remove bus node from the examples Serge Semin
2022-08-22 18:46 ` [PATCH v5 05/20] dt-bindings: PCI: dwc: Add phys/phy-names common properties Serge Semin
2022-08-22 21:57 ` Rob Herring
2022-08-25 15:13 ` Serge Semin
2022-08-22 18:46 ` [PATCH v5 06/20] dt-bindings: PCI: dwc: Add max-link-speed common property Serge Semin
2022-08-22 18:46 ` [PATCH v5 07/20] dt-bindings: PCI: dwc: Apply generic schema for generic device only Serge Semin
2022-08-31 21:18 ` Rob Herring
2022-08-22 18:46 ` [PATCH v5 08/20] dt-bindings: PCI: dwc: Add max-functions EP property Serge Semin
2022-08-22 18:46 ` [PATCH v5 09/20] dt-bindings: PCI: dwc: Add interrupts/interrupt-names common properties Serge Semin
2022-08-31 21:24 ` Rob Herring
2022-09-11 19:02 ` Serge Semin
2022-09-25 22:14 ` Serge Semin
2022-08-22 18:46 ` [PATCH v5 10/20] dt-bindings: PCI: dwc: Add reg/reg-names " Serge Semin
2022-08-22 18:46 ` [PATCH v5 11/20] dt-bindings: PCI: dwc: Add clocks/resets " Serge Semin
2022-08-22 18:46 ` [PATCH v5 12/20] dt-bindings: PCI: dwc: Add dma-coherent property Serge Semin
2022-08-31 21:25 ` Rob Herring
2022-08-22 18:46 ` [PATCH v5 13/20] dt-bindings: PCI: dwc: Apply common schema to Rockchip DW PCIe nodes Serge Semin
2022-08-31 21:26 ` Rob Herring
2022-09-11 19:09 ` Serge Semin
2022-08-22 18:46 ` [PATCH v5 14/20] dt-bindings: PCI: dwc: Add Baikal-T1 PCIe Root Port bindings Serge Semin
2022-08-31 21:28 ` Rob Herring
2022-08-22 18:46 ` [PATCH v5 15/20] PCI: dwc: Introduce dma-ranges property support for RC-host Serge Semin
2022-08-22 18:46 ` [PATCH v5 16/20] PCI: dwc: Introduce generic controller capabilities interface Serge Semin
2022-08-22 18:46 ` [PATCH v5 17/20] PCI: dwc: Introduce generic resources getter Serge Semin
2022-08-23 2:07 ` kernel test robot
2022-08-23 6:30 ` kernel test robot
2022-08-22 18:46 ` [PATCH v5 18/20] PCI: dwc: Combine iATU detection procedures Serge Semin
2022-08-22 18:47 ` [PATCH v5 19/20] PCI: dwc: Introduce generic platform clocks and resets Serge Semin
2022-08-22 18:47 ` [PATCH v5 20/20] PCI: dwc: Add Baikal-T1 PCIe controller support Serge Semin
2022-08-29 15:28 ` Lorenzo Pieralisi
2022-08-29 17:32 ` William McVicker
2022-09-12 0:20 ` Serge Semin
2022-08-31 8:36 ` Robin Murphy
2022-08-31 8:54 ` Robin Murphy
2022-09-12 0:25 ` Serge Semin
2022-09-26 13:09 ` Robin Murphy
2022-09-26 13:31 ` Serge Semin
2022-09-12 0:22 ` Serge Semin
2022-09-12 0:02 ` Serge Semin
2022-09-17 10:44 ` Lorenzo Pieralisi
2022-09-26 10:17 ` Lorenzo Pieralisi
2022-09-26 12:49 ` Serge Semin
2022-09-26 14:31 ` Christoph Hellwig [this message]
2022-09-26 20:53 ` Serge Semin
2022-09-26 23:08 ` William McVicker
2022-09-28 10:36 ` Serge Semin
2022-09-28 17:59 ` William McVicker
2022-08-29 10:09 ` [PATCH v5 00/20] PCI: dwc: Add generic resources and Baikal-T1 support Lorenzo Pieralisi
2022-09-11 19:14 ` Serge Semin
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