From: Jisheng Zhang <jszhang@marvell.com>
To: Kishon Vijay Abraham I <kishon@ti.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 20:14:11 +0800 [thread overview]
Message-ID: <20151124201411.33463709@xhacker> (raw)
In-Reply-To: <56545183.8000507@ti.com>
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
>
> 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: Jisheng Zhang <jszhang@marvell.com>
To: Kishon Vijay Abraham I <kishon@ti.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 20:14:11 +0800 [thread overview]
Message-ID: <20151124201411.33463709@xhacker> (raw)
In-Reply-To: <56545183.8000507@ti.com>
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
>
> 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: jszhang@marvell.com (Jisheng Zhang)
To: linux-arm-kernel@lists.infradead.org
Subject: PCIe regression with DRA7xx in 4.4-rc1
Date: Tue, 24 Nov 2015 20:14:11 +0800 [thread overview]
Message-ID: <20151124201411.33463709@xhacker> (raw)
In-Reply-To: <56545183.8000507@ti.com>
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
>
> 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
next prev parent reply other threads:[~2015-11-24 12:14 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 [this message]
2015-11-24 12:14 ` Jisheng Zhang
2015-11-24 12:14 ` Jisheng Zhang
2015-11-24 12:59 ` Kishon Vijay Abraham I
2015-11-24 12:59 ` Kishon Vijay Abraham I
2015-11-24 12:59 ` Kishon Vijay Abraham I
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