From: Bjorn Helgaas <helgaas@kernel.org>
To: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Cc: Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzk@kernel.org>,
Stanimir Varbanov <svarbanov@mm-sol.com>,
Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>,
Bjorn Helgaas <bhelgaas@google.com>,
Vinod Koul <vkoul@kernel.org>,
linux-arm-msm@vger.kernel.org, linux-pci@vger.kernel.org,
devicetree@vger.kernel.org
Subject: Re: [PATCH v2 2/5] PCI: dwc: Teach dwc core to parse additional MSI interrupts
Date: Mon, 25 Apr 2022 17:27:17 -0500 [thread overview]
Message-ID: <20220425222717.GA1663265@bhelgaas> (raw)
In-Reply-To: <06831174-6c69-6d7f-55da-d7b0b6d67efe@linaro.org>
On Tue, Apr 26, 2022 at 12:28:39AM +0300, Dmitry Baryshkov wrote:
> On 25/04/2022 04:50, Bjorn Helgaas wrote:
> > On Sat, Apr 23, 2022 at 04:39:36PM +0300, Dmitry Baryshkov wrote:
> > > DWC driver parses a single "msi" interrupt which gets fired when the EP
> > > sends an MSI interrupt, however for some devices (Qualcomm) devies MSI
> > > vectors are handled in groups of 32 vectors. Add support for parsing
> > > "split" MSI interrupts.
> >
> > devies? Maybe spurious?
>
> Devices, of course :D
Well, it's not *quite* that simple. "devices (Qualcomm) devices"
doesn't make sense either.
next prev parent reply other threads:[~2022-04-25 22:29 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-23 13:39 [PATCH v2 0/5] PCI: qcom: Fix higher MSI vectors handling Dmitry Baryshkov
2022-04-23 13:39 ` [PATCH v2 1/5] PCI: dwc: Convert msi_irq to the array Dmitry Baryshkov
2022-04-23 13:39 ` [PATCH v2 2/5] PCI: dwc: Teach dwc core to parse additional MSI interrupts Dmitry Baryshkov
2022-04-25 1:50 ` Bjorn Helgaas
2022-04-25 21:28 ` Dmitry Baryshkov
2022-04-25 22:27 ` Bjorn Helgaas [this message]
2022-04-23 13:39 ` [PATCH v2 3/5] PCI: qcom: Handle MSI IRQs properly Dmitry Baryshkov
2022-04-23 13:39 ` [PATCH v2 4/5] dt-bindings: pci/qcom,pcie: support additional MSI interrupts Dmitry Baryshkov
2022-04-23 17:37 ` Krzysztof Kozlowski
2022-04-25 10:32 ` Krzysztof Kozlowski
2022-04-23 13:39 ` [PATCH v2 5/5] arm64: dts: qcom: sm8250: provide " Dmitry Baryshkov
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