linux-kernel - RE: [PATCH v2 3/7] PCI: cadence: Update cdns_pcie_ep_raise

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Message-ID: <SN6PR07MB4512F3B395D731FF14EBDB8ED8670@SN6PR07MB4512.namprd07.prod.outlook.com>
Date:   Mon, 4 Jun 2018 15:08:02 +0000
From:   Alan Douglas <adouglas@...ence.com>
To:     Kishon Vijay Abraham I <kishon@...com>,
        Gustavo Pimentel <gustavo.pimentel@...opsys.com>,
        "bhelgaas@...gle.com" <bhelgaas@...gle.com>,
        "lorenzo.pieralisi@....com" <lorenzo.pieralisi@....com>,
        "Joao.Pinto@...opsys.com" <Joao.Pinto@...opsys.com>,
        "jingoohan1@...il.com" <jingoohan1@...il.com>,
        "jesper.nilsson@...s.com" <jesper.nilsson@...s.com>
CC:     "linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
        "linux-doc@...r.kernel.org" <linux-doc@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH v2 3/7] PCI: cadence: Update cdns_pcie_ep_raise_irq
 function signature

On 31 May 2018 11:51, Kishon Vijay Abraham I  wrote:
> Hi Alan,
> 
> On Thursday 17 May 2018 10:39 PM, Gustavo Pimentel wrote:
> > Change cdns_pcie_ep_raise_irq() signature, namely the interrupt_num
> > variable type from u8 to u16 to accommodate 2048 maximum MSI-X
> > interrupts.
> >
> > Signed-off-by: Gustavo Pimentel <gustavo.pimentel@...opsys.com>
> > Acked-by: Alan Douglas <adouglas@...ence.com>
> 
> Do you want to add MSI-X support to cadence PCIe?
> 
I do want to add MSI-X support, in fact I have done some tests with a
modified cadence driver with this set, so plan to submit a patch later.