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From: Kishon Vijay Abraham I <kishon@ti.com>
To: Jisheng Zhang <jszhang@marvell.com>
Cc: linux-pci@vger.kernel.org,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	linux-omap@vger.kernel.org, james.morse@arm.com,
	gabriel.fernandez@st.com, Minghuan.Lian@freescale.com,
	wangzhou1@hisilicon.com, gabriele.paoloni@huawei.com,
	arnd@arndb.de, bhelgaas@google.com, pratyush.anand@gmail.com,
	"Nori, Sekhar" <nsekhar@ti.com>,
	jingoohan1@gmail.com, linux-arm-kernel@lists.infradead.org
Subject: Re: PCIe regression with DRA7xx in 4.4-rc1
Date: Tue, 24 Nov 2015 18:29:38 +0530	[thread overview]
Message-ID: <56545F3A.6060808@ti.com> (raw)
In-Reply-To: <20151124201411.33463709@xhacker>

Hi,

On Tuesday 24 November 2015 05:44 PM, Jisheng Zhang wrote:
> 
> 
> On Tue, 24 Nov 2015 17:31:07 +0530
> Kishon Vijay Abraham I wrote:
> 
>> Hi,
>>
>> I'm seeing a regression with <d1b9cf31252e905ad563b9e863fd4470f6c3dd1c>("PCI:
>> designware: Make driver arch-agnostic").
>>
>> Logs using a SATA PCIe card [1]. The PCIe card enumerates fine but after that I
>> observe "ata3.00: qc timeout (cmd 0xec), ata3.00: failed to IDENTIFY (I/O
>> error, err_mask=0x4)"
>>
>> Logs using a Ethenet PCIe card [2]. Again here the PCIe card enumerates fine
>> but when I give ifconfig up, it fails.
>>
>> If I just revert commit <d1b9cf31252e905ad563b9e863fd4470f6c3dd1c>, the PCIe
>> cards starts to work fine again
> 
> FYI, maybe the patch can fix the regression.
> http://lists.infradead.org/pipermail/linux-arm-kernel/2015-November/387362.html

yes, it fixed.

Thanks
Kishon

> 
>>
>> Logs using a SATA PCIe card [3]. Here the KINGSTON SSD gets detected fine.
>> Logs using a Ethernet PCIe card [4]. I'm able to do ping tests now.
>>
>> Actually I'm not able to find any obvious problems with the patch and the irq
>> number and the memory resource also looks fine. Any idea what could be the problem?
>>
>> [1] -> http://pastebin.ubuntu.com/13491456/
>> [2] -> http://pastebin.ubuntu.com/13491526/
>>
>> [3] -> http://pastebin.ubuntu.com/13491658/
>> [4] -> http://pastebin.ubuntu.com/13491593/
>>
>> Thanks
>> Kishon
>>
>> _______________________________________________
>> linux-arm-kernel mailing list
>> linux-arm-kernel@lists.infradead.org
>> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
> 

WARNING: multiple messages have this Message-ID (diff)
From: Kishon Vijay Abraham I <kishon@ti.com>
To: Jisheng Zhang <jszhang@marvell.com>
Cc: <linux-pci@vger.kernel.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	<linux-omap@vger.kernel.org>, <james.morse@arm.com>,
	<gabriel.fernandez@st.com>, <Minghuan.Lian@freescale.com>,
	<wangzhou1@hisilicon.com>, <gabriele.paoloni@huawei.com>,
	<arnd@arndb.de>, <bhelgaas@google.com>,
	<pratyush.anand@gmail.com>, "Nori, Sekhar" <nsekhar@ti.com>,
	<jingoohan1@gmail.com>, <linux-arm-kernel@lists.infradead.org>
Subject: Re: PCIe regression with DRA7xx in 4.4-rc1
Date: Tue, 24 Nov 2015 18:29:38 +0530	[thread overview]
Message-ID: <56545F3A.6060808@ti.com> (raw)
In-Reply-To: <20151124201411.33463709@xhacker>

Hi,

On Tuesday 24 November 2015 05:44 PM, Jisheng Zhang wrote:
> 
> 
> On Tue, 24 Nov 2015 17:31:07 +0530
> Kishon Vijay Abraham I wrote:
> 
>> Hi,
>>
>> I'm seeing a regression with <d1b9cf31252e905ad563b9e863fd4470f6c3dd1c>("PCI:
>> designware: Make driver arch-agnostic").
>>
>> Logs using a SATA PCIe card [1]. The PCIe card enumerates fine but after that I
>> observe "ata3.00: qc timeout (cmd 0xec), ata3.00: failed to IDENTIFY (I/O
>> error, err_mask=0x4)"
>>
>> Logs using a Ethenet PCIe card [2]. Again here the PCIe card enumerates fine
>> but when I give ifconfig up, it fails.
>>
>> If I just revert commit <d1b9cf31252e905ad563b9e863fd4470f6c3dd1c>, the PCIe
>> cards starts to work fine again
> 
> FYI, maybe the patch can fix the regression.
> http://lists.infradead.org/pipermail/linux-arm-kernel/2015-November/387362.html

yes, it fixed.

Thanks
Kishon

> 
>>
>> Logs using a SATA PCIe card [3]. Here the KINGSTON SSD gets detected fine.
>> Logs using a Ethernet PCIe card [4]. I'm able to do ping tests now.
>>
>> Actually I'm not able to find any obvious problems with the patch and the irq
>> number and the memory resource also looks fine. Any idea what could be the problem?
>>
>> [1] -> http://pastebin.ubuntu.com/13491456/
>> [2] -> http://pastebin.ubuntu.com/13491526/
>>
>> [3] -> http://pastebin.ubuntu.com/13491658/
>> [4] -> http://pastebin.ubuntu.com/13491593/
>>
>> Thanks
>> Kishon
>>
>> _______________________________________________
>> linux-arm-kernel mailing list
>> linux-arm-kernel@lists.infradead.org
>> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
> 

WARNING: multiple messages have this Message-ID (diff)
From: kishon@ti.com (Kishon Vijay Abraham I)
To: linux-arm-kernel@lists.infradead.org
Subject: PCIe regression with DRA7xx in 4.4-rc1
Date: Tue, 24 Nov 2015 18:29:38 +0530	[thread overview]
Message-ID: <56545F3A.6060808@ti.com> (raw)
In-Reply-To: <20151124201411.33463709@xhacker>

Hi,

On Tuesday 24 November 2015 05:44 PM, Jisheng Zhang wrote:
> 
> 
> On Tue, 24 Nov 2015 17:31:07 +0530
> Kishon Vijay Abraham I wrote:
> 
>> Hi,
>>
>> I'm seeing a regression with <d1b9cf31252e905ad563b9e863fd4470f6c3dd1c>("PCI:
>> designware: Make driver arch-agnostic").
>>
>> Logs using a SATA PCIe card [1]. The PCIe card enumerates fine but after that I
>> observe "ata3.00: qc timeout (cmd 0xec), ata3.00: failed to IDENTIFY (I/O
>> error, err_mask=0x4)"
>>
>> Logs using a Ethenet PCIe card [2]. Again here the PCIe card enumerates fine
>> but when I give ifconfig up, it fails.
>>
>> If I just revert commit <d1b9cf31252e905ad563b9e863fd4470f6c3dd1c>, the PCIe
>> cards starts to work fine again
> 
> FYI, maybe the patch can fix the regression.
> http://lists.infradead.org/pipermail/linux-arm-kernel/2015-November/387362.html

yes, it fixed.

Thanks
Kishon

> 
>>
>> Logs using a SATA PCIe card [3]. Here the KINGSTON SSD gets detected fine.
>> Logs using a Ethernet PCIe card [4]. I'm able to do ping tests now.
>>
>> Actually I'm not able to find any obvious problems with the patch and the irq
>> number and the memory resource also looks fine. Any idea what could be the problem?
>>
>> [1] -> http://pastebin.ubuntu.com/13491456/
>> [2] -> http://pastebin.ubuntu.com/13491526/
>>
>> [3] -> http://pastebin.ubuntu.com/13491658/
>> [4] -> http://pastebin.ubuntu.com/13491593/
>>
>> Thanks
>> Kishon
>>
>> _______________________________________________
>> linux-arm-kernel mailing list
>> linux-arm-kernel at lists.infradead.org
>> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
> 

  reply	other threads:[~2015-11-24 12:59 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-11-24 12:01 PCIe regression with DRA7xx in 4.4-rc1 Kishon Vijay Abraham I
2015-11-24 12:01 ` Kishon Vijay Abraham I
2015-11-24 12:01 ` Kishon Vijay Abraham I
2015-11-24 12:08 ` Gabriele Paoloni
2015-11-24 12:08   ` Gabriele Paoloni
2015-11-24 12:08   ` Gabriele Paoloni
2015-11-24 12:08   ` Gabriele Paoloni
2015-11-24 12:18   ` Kishon Vijay Abraham I
2015-11-24 12:18     ` Kishon Vijay Abraham I
2015-11-24 12:14 ` Jisheng Zhang
2015-11-24 12:14   ` Jisheng Zhang
2015-11-24 12:14   ` Jisheng Zhang
2015-11-24 12:59   ` Kishon Vijay Abraham I [this message]
2015-11-24 12:59     ` Kishon Vijay Abraham I
2015-11-24 12:59     ` Kishon Vijay Abraham I

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