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From: Florian Fainelli <f.fainelli@gmail.com>
To: Jim Quinlan <james.quinlan@broadcom.com>,
	linux-pci@vger.kernel.org,
	Nicolas Saenz Julienne <nsaenzjulienne@suse.de>,
	broonie@kernel.org, bcm-kernel-feedback-list@broadcom.com
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
	Rob Herring <robh@kernel.org>,
	Bjorn Helgaas <bhelgaas@google.com>,
	Florian Fainelli <f.fainelli@gmail.com>,
	"moderated list:BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE" 
	<linux-rpi-kernel@lists.infradead.org>,
	"moderated list:BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE" 
	<linux-arm-kernel@lists.infradead.org>,
	open list <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2 5/6] PCI: brcmstb: Add panic/die handler to RC driver
Date: Mon, 30 Nov 2020 13:28:13 -0800	[thread overview]
Message-ID: <8117e3d5-eac7-d686-98d8-7854c77c142e@gmail.com> (raw)
In-Reply-To: <20201130211145.3012-6-james.quinlan@broadcom.com>



On 11/30/2020 1:11 PM, Jim Quinlan wrote:
> Whereas most PCIe HW returns 0xffffffff on illegal accesses and the like,
> by default Broadcom's STB PCIe controller effects an abort.  This simple
> handler determines if the PCIe controller was the cause of the abort and if
> so, prints out diagnostic info.
> 
> Example output:
>   brcm-pcie 8b20000.pcie: Error: Mem Acc: 32bit, Read, @0x38000000
>   brcm-pcie 8b20000.pcie:  Type: TO=0 Abt=0 UnspReq=1 AccDsble=0 BadAddr=0
> 
> Signed-off-by: Jim Quinlan <james.quinlan@broadcom.com>

Acked-by: Florian Fainelli <f.fainelli@gmail.com>
-- 
Florian

WARNING: multiple messages have this Message-ID (diff)
From: Florian Fainelli <f.fainelli@gmail.com>
To: Jim Quinlan <james.quinlan@broadcom.com>,
	linux-pci@vger.kernel.org,
	Nicolas Saenz Julienne <nsaenzjulienne@suse.de>,
	broonie@kernel.org, bcm-kernel-feedback-list@broadcom.com
Cc: Rob Herring <robh@kernel.org>,
	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
	open list <linux-kernel@vger.kernel.org>,
	Florian Fainelli <f.fainelli@gmail.com>,
	"moderated list:BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE"
	<linux-rpi-kernel@lists.infradead.org>,
	Bjorn Helgaas <bhelgaas@google.com>,
	"moderated list:BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE"
	<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH v2 5/6] PCI: brcmstb: Add panic/die handler to RC driver
Date: Mon, 30 Nov 2020 13:28:13 -0800	[thread overview]
Message-ID: <8117e3d5-eac7-d686-98d8-7854c77c142e@gmail.com> (raw)
In-Reply-To: <20201130211145.3012-6-james.quinlan@broadcom.com>



On 11/30/2020 1:11 PM, Jim Quinlan wrote:
> Whereas most PCIe HW returns 0xffffffff on illegal accesses and the like,
> by default Broadcom's STB PCIe controller effects an abort.  This simple
> handler determines if the PCIe controller was the cause of the abort and if
> so, prints out diagnostic info.
> 
> Example output:
>   brcm-pcie 8b20000.pcie: Error: Mem Acc: 32bit, Read, @0x38000000
>   brcm-pcie 8b20000.pcie:  Type: TO=0 Abt=0 UnspReq=1 AccDsble=0 BadAddr=0
> 
> Signed-off-by: Jim Quinlan <james.quinlan@broadcom.com>

Acked-by: Florian Fainelli <f.fainelli@gmail.com>
-- 
Florian

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linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2020-11-30 21:29 UTC|newest]

Thread overview: 49+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-30 21:11 [PATCH v2 0/6] brcmstb: add EP regulators and panic handler Jim Quinlan
2020-11-30 21:11 ` Jim Quinlan
2020-11-30 21:11 ` [PATCH v2 1/6] dt-bindings: PCI: Add bindings for Brcmstb EP voltage regulators Jim Quinlan
2020-11-30 21:11   ` Jim Quinlan
2020-12-09 14:01   ` Rob Herring
2020-12-09 14:01     ` Rob Herring
2021-01-04 22:12     ` Jim Quinlan
2021-01-04 22:12       ` Jim Quinlan
2021-01-05 14:01       ` Mark Brown
2021-01-05 14:01         ` Mark Brown
2021-01-05 15:09         ` Jim Quinlan
2021-01-05 15:09           ` Jim Quinlan
2021-01-05 15:33           ` Mark Brown
2021-01-05 15:33             ` Mark Brown
2021-01-07 22:31       ` Rob Herring
2021-01-07 22:31         ` Rob Herring
2020-11-30 21:11 ` [PATCH v2 2/6] PCI: brcmstb: Add control of EP voltage regulator(s) Jim Quinlan
2020-11-30 21:11   ` Jim Quinlan
2020-11-30 21:32   ` Florian Fainelli
2020-11-30 21:32     ` Florian Fainelli
2020-11-30 21:11 ` [PATCH v2 3/6] PCI: brcmstb: Do not turn off regulators if EP can wake up Jim Quinlan
2020-11-30 21:11   ` Jim Quinlan
2020-11-30 21:29   ` Florian Fainelli
2020-11-30 21:29     ` Florian Fainelli
2020-11-30 21:11 ` [PATCH v2 4/6] PCI: brcmstb: Give 7216 SOCs their own config type Jim Quinlan
2020-11-30 21:11   ` Jim Quinlan
2020-11-30 21:24   ` Florian Fainelli
2020-11-30 21:24     ` Florian Fainelli
2020-11-30 21:11 ` [PATCH v2 5/6] PCI: brcmstb: Add panic/die handler to RC driver Jim Quinlan
2020-11-30 21:11   ` Jim Quinlan
2020-11-30 21:11   ` Jim Quinlan
2020-11-30 21:28   ` Florian Fainelli [this message]
2020-11-30 21:28     ` Florian Fainelli
2020-12-01 18:05   ` Bjorn Helgaas
2020-12-01 18:05     ` Bjorn Helgaas
2020-12-01 20:12     ` Jim Quinlan
2020-12-01 20:12       ` Jim Quinlan
2021-01-06 19:19   ` Bjorn Helgaas
2021-01-06 19:19     ` Bjorn Helgaas
     [not found]     ` <CA+-6iNzARUT63Mv7qFzk_g5wep4v6aPuN8f8yjQcgozVcKhVTw@mail.gmail.com>
2021-01-06 19:57       ` Jim Quinlan
2021-01-06 19:57         ` Jim Quinlan
2021-01-06 23:11         ` Bjorn Helgaas
2021-01-06 23:11           ` Bjorn Helgaas
2020-11-30 21:11 ` [PATCH v2 6/6] PCI: brcmstb: check return value of clk_prepare_enable() Jim Quinlan
2020-11-30 21:11   ` Jim Quinlan
2020-11-30 21:24   ` Florian Fainelli
2020-11-30 21:24     ` Florian Fainelli
2021-01-06 19:19 ` [PATCH v2 0/6] brcmstb: add EP regulators and panic handler Bjorn Helgaas
2021-01-06 19:19   ` Bjorn Helgaas

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