Re: [PATCH v5 04/12] PCI: brcmstb: add dma-range mapping for inbound traffic

2019-06-27 Thread Stefan Wahren
Hi Jim, Am 24.09.18 um 17:01 schrieb Jim Quinlan: > On Mon, Sep 24, 2018 at 4:25 AM Ard Biesheuvel > wrote: >> On Fri, 21 Sep 2018 at 19:41, Jim Quinlan wrote: >>> On Thu, Sep 20, 2018 at 5:39 PM Florian Fainelli >>> wrote: On 09/20/2018 02:33 PM, Ard Biesheuvel wrote: > On 20 Septemb

Re: [PATCH v5 04/12] PCI: brcmstb: add dma-range mapping for inbound traffic

2018-10-01 Thread Florian Fainelli
On 09/26/2018 03:56 AM, Robin Murphy wrote: > On 26/09/18 03:59, Florian Fainelli wrote: >> >> >> On 9/24/2018 8:01 AM, Jim Quinlan wrote: >>> On Mon, Sep 24, 2018 at 4:25 AM Ard Biesheuvel >>> wrote: On Fri, 21 Sep 2018 at 19:41, Jim Quinlan wrote: > > On Thu, Sep 20, 2018 at 5

Re: [PATCH v5 04/12] PCI: brcmstb: add dma-range mapping for inbound traffic

2018-09-26 Thread Robin Murphy
On 26/09/18 03:59, Florian Fainelli wrote: On 9/24/2018 8:01 AM, Jim Quinlan wrote: On Mon, Sep 24, 2018 at 4:25 AM Ard Biesheuvel wrote: On Fri, 21 Sep 2018 at 19:41, Jim Quinlan wrote: On Thu, Sep 20, 2018 at 5:39 PM Florian Fainelli wrote: On 09/20/2018 02:33 PM, Ard Biesheuvel wr

Re: [PATCH v5 04/12] PCI: brcmstb: add dma-range mapping for inbound traffic

2018-09-26 Thread Ard Biesheuvel
On Wed, 26 Sep 2018 at 04:59, Florian Fainelli wrote: > > > > On 9/24/2018 8:01 AM, Jim Quinlan wrote: > > On Mon, Sep 24, 2018 at 4:25 AM Ard Biesheuvel > > wrote: > >> > >> On Fri, 21 Sep 2018 at 19:41, Jim Quinlan wrote: > >>> > >>> On Thu, Sep 20, 2018 at 5:39 PM Florian Fainelli > >>> wro

Re: [PATCH v5 04/12] PCI: brcmstb: add dma-range mapping for inbound traffic

2018-09-25 Thread Florian Fainelli
On 9/24/2018 8:01 AM, Jim Quinlan wrote: On Mon, Sep 24, 2018 at 4:25 AM Ard Biesheuvel wrote: On Fri, 21 Sep 2018 at 19:41, Jim Quinlan wrote: On Thu, Sep 20, 2018 at 5:39 PM Florian Fainelli wrote: On 09/20/2018 02:33 PM, Ard Biesheuvel wrote: On 20 September 2018 at 14:31, Florian

Re: [PATCH v5 04/12] PCI: brcmstb: add dma-range mapping for inbound traffic

2018-09-24 Thread Jim Quinlan
On Mon, Sep 24, 2018 at 4:25 AM Ard Biesheuvel wrote: > > On Fri, 21 Sep 2018 at 19:41, Jim Quinlan wrote: > > > > On Thu, Sep 20, 2018 at 5:39 PM Florian Fainelli > > wrote: > > > > > > On 09/20/2018 02:33 PM, Ard Biesheuvel wrote: > > > > On 20 September 2018 at 14:31, Florian Fainelli > >

Re: [PATCH v5 04/12] PCI: brcmstb: add dma-range mapping for inbound traffic

2018-09-24 Thread Ard Biesheuvel
On Fri, 21 Sep 2018 at 19:41, Jim Quinlan wrote: > > On Thu, Sep 20, 2018 at 5:39 PM Florian Fainelli wrote: > > > > On 09/20/2018 02:33 PM, Ard Biesheuvel wrote: > > > On 20 September 2018 at 14:31, Florian Fainelli > > > wrote: > > >> On 09/20/2018 02:04 PM, Ard Biesheuvel wrote: > > >>> On 2

Re: [PATCH v5 04/12] PCI: brcmstb: add dma-range mapping for inbound traffic

2018-09-21 Thread Jim Quinlan
On Thu, Sep 20, 2018 at 5:39 PM Florian Fainelli wrote: > > On 09/20/2018 02:33 PM, Ard Biesheuvel wrote: > > On 20 September 2018 at 14:31, Florian Fainelli > > wrote: > >> On 09/20/2018 02:04 PM, Ard Biesheuvel wrote: > >>> On 20 September 2018 at 13:55, Florian Fainelli > >>> wrote: >

Re: [PATCH v5 04/12] PCI: brcmstb: add dma-range mapping for inbound traffic

2018-09-20 Thread Florian Fainelli
On 09/20/2018 02:33 PM, Ard Biesheuvel wrote: > On 20 September 2018 at 14:31, Florian Fainelli wrote: >> On 09/20/2018 02:04 PM, Ard Biesheuvel wrote: >>> On 20 September 2018 at 13:55, Florian Fainelli >>> wrote: On 09/19/2018 07:19 PM, Ard Biesheuvel wrote: > On 19 September 2018 at

Re: [PATCH v5 04/12] PCI: brcmstb: add dma-range mapping for inbound traffic

2018-09-20 Thread Ard Biesheuvel
On 20 September 2018 at 14:31, Florian Fainelli wrote: > On 09/20/2018 02:04 PM, Ard Biesheuvel wrote: >> On 20 September 2018 at 13:55, Florian Fainelli wrote: >>> On 09/19/2018 07:19 PM, Ard Biesheuvel wrote: On 19 September 2018 at 07:31, Jim Quinlan wrote: > The Broadcom STB PCIe ho

Re: [PATCH v5 04/12] PCI: brcmstb: add dma-range mapping for inbound traffic

2018-09-20 Thread Florian Fainelli
On 09/20/2018 02:04 PM, Ard Biesheuvel wrote: > On 20 September 2018 at 13:55, Florian Fainelli wrote: >> On 09/19/2018 07:19 PM, Ard Biesheuvel wrote: >>> On 19 September 2018 at 07:31, Jim Quinlan wrote: The Broadcom STB PCIe host controller is intimately related to the memory subsyst

Re: [PATCH v5 04/12] PCI: brcmstb: add dma-range mapping for inbound traffic

2018-09-20 Thread Ard Biesheuvel
On 20 September 2018 at 13:55, Florian Fainelli wrote: > On 09/19/2018 07:19 PM, Ard Biesheuvel wrote: >> On 19 September 2018 at 07:31, Jim Quinlan wrote: >>> The Broadcom STB PCIe host controller is intimately related to the >>> memory subsystem. This close relationship adds complexity to how

Re: [PATCH v5 04/12] PCI: brcmstb: add dma-range mapping for inbound traffic

2018-09-20 Thread Florian Fainelli
On 09/19/2018 07:19 PM, Ard Biesheuvel wrote: > On 19 September 2018 at 07:31, Jim Quinlan 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

Re: [PATCH v5 04/12] PCI: brcmstb: add dma-range mapping for inbound traffic

2018-09-19 Thread Ard Biesheuvel
On 19 September 2018 at 07:31, Jim Quinlan 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 m