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

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Message-ID: <e9de6853-9c55-2dc9-0de0-0faa075714db@ti.com>
Date:   Tue, 5 Jun 2018 10:51:16 +0530
From:   Kishon Vijay Abraham I <kishon@...com>
To:     Alan Douglas <adouglas@...ence.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 Monday 04 June 2018 08:38 PM, Alan Douglas wrote:
> 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.
> 

cool, glad to hear!

Thanks
Kishon