From: Gavin Shan <shangw@linux.vnet.ibm.com>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: linuxppc-dev@lists.ozlabs.org, Gavin Shan <shangw@linux.vnet.ibm.com>
Subject: Re: [PATCH 1/6] powerpc/eeh: Don't collect PCI-CFG data on PHB
Date: Wed, 26 Jun 2013 07:50:34 +0800 [thread overview]
Message-ID: <20130625235034.GB4556@shangw.(null)> (raw)
In-Reply-To: <1372161366.3944.202.camel@pasglop>
On Tue, Jun 25, 2013 at 09:56:06PM +1000, Benjamin Herrenschmidt wrote:
>On Tue, 2013-06-25 at 18:00 +0800, Gavin Shan wrote:
>> + pci_regs_buf[0] = 0;
>> + eeh_pe_for_each_dev(pe, edev) {
>> + loglen += eeh_gather_pci_data(edev, pci_regs_buf,
>> + EEH_PCI_REGS_LOG_LEN);
>> + }
>> + }
>
>Unless I'm mistaken, this is buggy and will overwrite the content of
>pci_regs_buf for every device (they will all write over the same
>portion of the log).
>
No, you're right. I'm going to fix it in next revision :-)
Thanks,
Gavin
next prev parent reply other threads:[~2013-06-25 23:51 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-25 10:00 [PATCH v2 00/6] Follow-up fixes for EEH on PowerNV Gavin Shan
2013-06-25 10:00 ` [PATCH 1/6] powerpc/eeh: Don't collect PCI-CFG data on PHB Gavin Shan
2013-06-25 11:55 ` Benjamin Herrenschmidt
2013-06-25 23:49 ` Gavin Shan
2013-06-25 23:57 ` Benjamin Herrenschmidt
2013-06-26 0:12 ` Gavin Shan
2013-06-25 11:56 ` Benjamin Herrenschmidt
2013-06-25 23:50 ` Gavin Shan [this message]
2013-06-25 10:00 ` [PATCH 2/6] powerpc/eeh: Check PCIe link after reset Gavin Shan
2013-06-25 11:58 ` Benjamin Herrenschmidt
2013-06-25 23:54 ` Gavin Shan
2013-06-25 10:00 ` [PATCH 3/6] powerpc/powernv: Replace variables with flags Gavin Shan
2013-06-25 10:00 ` [PATCH 4/6] powerpc/eeh: Fix address catch for PowerNV Gavin Shan
2013-06-25 10:01 ` [PATCH 5/6] powerpc/eeh: Refactor the output message Gavin Shan
2013-06-25 10:01 ` [PATCH 6/6] powerpc/eeh: Avoid build warnings Gavin Shan
-- strict thread matches above, loose matches on Subject: below --
2013-06-26 1:38 [PATCH v3 00/6] Follow-up fixes for EEH on PowerNV Gavin Shan
2013-06-26 1:38 ` [PATCH 1/6] powerpc/eeh: Don't collect PCI-CFG data on PHB Gavin Shan
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