From: Stefan Wahren <stefan.wahren@i2se.com>
To: Jim Quinlan <jim2101024@gmail.com>
Cc: ard.biesheuvel@linaro.org,
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
linux-pci <linux-pci@vger.kernel.org>,
linux-kernel@vger.kernel.org,
Florian Fainelli <f.fainelli@gmail.com>,
bcm-kernel-feedback-list <bcm-kernel-feedback-list@broadcom.com>,
Gregory Fong <gregory.0xf0@gmail.com>,
Bjorn Helgaas <bhelgaas@google.com>,
Brian Norris <computersforpeace@gmail.com>,
Robin Murphy <robin.murphy@arm.com>,
Christoph Hellwig <hch@lst.de>,
"moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE"
<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH v5 04/12] PCI: brcmstb: add dma-range mapping for inbound traffic
Date: Thu, 27 Jun 2019 18:55:25 +0200 [thread overview]
Message-ID: <cd1a967d-2088-c644-6b50-547b14cd3357@i2se.com> (raw)
In-Reply-To: <CANCKTBtbwSqfSU0b_d6Yi7TV3R_ijEpPE8a4bpgpkcOxJOa_zQ@mail.gmail.com>
Hi Jim,
Am 24.09.18 um 17:01 schrieb Jim Quinlan:
> On Mon, Sep 24, 2018 at 4:25 AM Ard Biesheuvel
> <ard.biesheuvel@linaro.org> wrote:
>> On Fri, 21 Sep 2018 at 19:41, Jim Quinlan <jim2101024@gmail.com> wrote:
>>> On Thu, Sep 20, 2018 at 5:39 PM Florian Fainelli <f.fainelli@gmail.com> wrote:
>>>> On 09/20/2018 02:33 PM, Ard Biesheuvel wrote:
>>>>> On 20 September 2018 at 14:31, Florian Fainelli <f.fainelli@gmail.com> wrote:
>>>>>> On 09/20/2018 02:04 PM, Ard Biesheuvel wrote:
>>>>>>> On 20 September 2018 at 13:55, Florian Fainelli <f.fainelli@gmail.com> wrote:
>>>>>>>> On 09/19/2018 07:19 PM, Ard Biesheuvel wrote:
>>>>>>>>> On 19 September 2018 at 07:31, Jim Quinlan <jim2101024@gmail.com> wrote:
>>>>>>>>>> The Broadcom STB PCIe host controller is intimately related to the
>>>>>>>>>> memory subsystem. This close relationship adds complexity to how cpu
>>>>>>>>>> system memory is mapped to PCIe memory. Ideally, this mapping is an
>>>>>>>>>> identity mapping, or an identity mapping off by a constant. Not so in
>>>>>>>>>> this case.
are there any plans to release a new version of this series?
The Raspberry Pi 4 uses a similiar PCIe controller, so it would be nice
to get this upstream. Unfortunately i have no clue about PCI, so i the
only thing i can do is testing.
Regards
Stefan
WARNING: multiple messages have this Message-ID (diff)
From: Stefan Wahren <stefan.wahren@i2se.com>
To: Jim Quinlan <jim2101024@gmail.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>,
ard.biesheuvel@linaro.org, linux-pci <linux-pci@vger.kernel.org>,
linux-kernel@vger.kernel.org,
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
bcm-kernel-feedback-list <bcm-kernel-feedback-list@broadcom.com>,
Gregory Fong <gregory.0xf0@gmail.com>,
Bjorn Helgaas <bhelgaas@google.com>,
Brian Norris <computersforpeace@gmail.com>,
Robin Murphy <robin.murphy@arm.com>,
Christoph Hellwig <hch@lst.de>,
"moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE"
<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH v5 04/12] PCI: brcmstb: add dma-range mapping for inbound traffic
Date: Thu, 27 Jun 2019 18:55:25 +0200 [thread overview]
Message-ID: <cd1a967d-2088-c644-6b50-547b14cd3357@i2se.com> (raw)
In-Reply-To: <CANCKTBtbwSqfSU0b_d6Yi7TV3R_ijEpPE8a4bpgpkcOxJOa_zQ@mail.gmail.com>
Hi Jim,
Am 24.09.18 um 17:01 schrieb Jim Quinlan:
> On Mon, Sep 24, 2018 at 4:25 AM Ard Biesheuvel
> <ard.biesheuvel@linaro.org> wrote:
>> On Fri, 21 Sep 2018 at 19:41, Jim Quinlan <jim2101024@gmail.com> wrote:
>>> On Thu, Sep 20, 2018 at 5:39 PM Florian Fainelli <f.fainelli@gmail.com> wrote:
>>>> On 09/20/2018 02:33 PM, Ard Biesheuvel wrote:
>>>>> On 20 September 2018 at 14:31, Florian Fainelli <f.fainelli@gmail.com> wrote:
>>>>>> On 09/20/2018 02:04 PM, Ard Biesheuvel wrote:
>>>>>>> On 20 September 2018 at 13:55, Florian Fainelli <f.fainelli@gmail.com> wrote:
>>>>>>>> On 09/19/2018 07:19 PM, Ard Biesheuvel wrote:
>>>>>>>>> On 19 September 2018 at 07:31, Jim Quinlan <jim2101024@gmail.com> wrote:
>>>>>>>>>> The Broadcom STB PCIe host controller is intimately related to the
>>>>>>>>>> memory subsystem. This close relationship adds complexity to how cpu
>>>>>>>>>> system memory is mapped to PCIe memory. Ideally, this mapping is an
>>>>>>>>>> identity mapping, or an identity mapping off by a constant. Not so in
>>>>>>>>>> this case.
are there any plans to release a new version of this series?
The Raspberry Pi 4 uses a similiar PCIe controller, so it would be nice
to get this upstream. Unfortunately i have no clue about PCI, so i the
only thing i can do is testing.
Regards
Stefan
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2019-06-27 16:55 UTC|newest]
Thread overview: 71+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-19 14:31 [PATCH v5 00/12] PCI: brcmstb: Add Broadcom Settopbox PCIe support (resend) Jim Quinlan
2018-09-19 14:31 ` [PATCH v5 01/12] soc: bcm: brcmstb: add memory API Jim Quinlan
2018-09-19 14:31 ` Jim Quinlan
2018-09-19 14:31 ` [PATCH v5 02/12] dt-bindings: pci: add DT docs for Brcmstb PCIe device Jim Quinlan
2018-09-19 14:31 ` Jim Quinlan
2018-09-19 14:31 ` Jim Quinlan
2018-09-20 9:06 ` Jonas Gorski
2018-09-20 9:06 ` Jonas Gorski
2018-09-20 9:06 ` Jonas Gorski
2018-09-21 18:00 ` Jim Quinlan
2018-09-21 18:00 ` Jim Quinlan
2018-09-21 18:00 ` Jim Quinlan
2018-09-19 14:31 ` [PATCH v5 03/12] PCI: brcmstb: add Broadcom STB PCIe host controller driver Jim Quinlan
2018-09-19 14:31 ` Jim Quinlan
2018-09-19 14:31 ` [PATCH v5 04/12] PCI: brcmstb: add dma-range mapping for inbound traffic Jim Quinlan
2018-09-19 14:31 ` Jim Quinlan
2018-09-19 14:31 ` Jim Quinlan
2018-09-20 2:19 ` Ard Biesheuvel
2018-09-20 2:19 ` Ard Biesheuvel
2018-09-20 20:55 ` Florian Fainelli
2018-09-20 20:55 ` Florian Fainelli
2018-09-20 21:04 ` Ard Biesheuvel
2018-09-20 21:04 ` Ard Biesheuvel
2018-09-20 21:31 ` Florian Fainelli
2018-09-20 21:31 ` Florian Fainelli
2018-09-20 21:33 ` Ard Biesheuvel
2018-09-20 21:33 ` Ard Biesheuvel
2018-09-20 21:39 ` Florian Fainelli
2018-09-20 21:39 ` Florian Fainelli
2018-09-21 17:40 ` Jim Quinlan
2018-09-21 17:40 ` Jim Quinlan
2018-09-24 8:25 ` Ard Biesheuvel
2018-09-24 8:25 ` Ard Biesheuvel
2018-09-24 15:01 ` Jim Quinlan
2018-09-24 15:01 ` Jim Quinlan
2018-09-26 2:59 ` Florian Fainelli
2018-09-26 2:59 ` Florian Fainelli
2018-09-26 7:59 ` Ard Biesheuvel
2018-09-26 7:59 ` Ard Biesheuvel
2018-09-26 10:56 ` Robin Murphy
2018-09-26 10:56 ` Robin Murphy
2018-10-01 18:13 ` Florian Fainelli
2018-10-01 18:13 ` Florian Fainelli
2019-06-27 16:55 ` Stefan Wahren [this message]
2019-06-27 16:55 ` Stefan Wahren
2018-09-19 14:32 ` [PATCH v5 05/12] PCI: brcmstb: add MSI capability Jim Quinlan
2018-09-19 14:32 ` Jim Quinlan
2018-09-19 14:32 ` [PATCH v5 06/12] MIPS: BMIPS: add dma remap for BrcmSTB PCIe Jim Quinlan
2018-09-26 22:07 ` Paul Burton
2018-09-26 22:07 ` Paul Burton
2018-09-28 21:48 ` Jim Quinlan
2018-09-19 14:32 ` [PATCH v5 07/12] PCI/MSI: enable PCI_MSI_IRQ_DOMAIN support for MIPS Jim Quinlan
2018-09-19 14:32 ` [PATCH v5 08/12] MIPS: BMIPS: add PCI bindings for 7425, 7435 Jim Quinlan
2018-09-19 14:32 ` [PATCH v5 09/12] MIPS: BMIPS: enable PCI Jim Quinlan
2018-09-19 14:32 ` [PATCH v5 10/12] ARM64: declare __phys_to_dma on ARCH_HAS_PHYS_TO_DMA Jim Quinlan
2018-09-19 14:32 ` Jim Quinlan
2018-09-19 14:37 ` Christoph Hellwig
2018-09-19 14:37 ` Christoph Hellwig
2018-09-19 14:32 ` [PATCH v5 11/12] ARM64: add dma remap for BrcmSTB PCIe Jim Quinlan
2018-09-19 14:32 ` Jim Quinlan
2018-09-19 14:32 ` Jim Quinlan
2018-09-19 14:41 ` Christoph Hellwig
2018-09-19 14:41 ` Christoph Hellwig
2018-09-19 14:41 ` Christoph Hellwig
2018-09-21 18:29 ` Jim Quinlan
2018-09-21 18:29 ` Jim Quinlan
2018-09-19 14:32 ` [PATCH v5 12/12] ARM: " Jim Quinlan
2018-09-19 14:32 ` Jim Quinlan
2019-03-20 23:15 ` [PATCH v5 00/12] PCI: brcmstb: Add Broadcom Settopbox PCIe support (resend) Bjorn Helgaas
2019-03-20 23:22 ` Florian Fainelli
-- strict thread matches above, loose matches on Subject: below --
2018-09-06 20:42 [PATCH v5 00/12] PCI: brcmstb: Add Broadcom Settopbox PCIe support Jim Quinlan
2018-09-06 20:42 ` [PATCH v5 04/12] PCI: brcmstb: add dma-range mapping for inbound traffic Jim Quinlan
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