From: Gavin Shan <gwshan@linux.vnet.ibm.com>
To: benh@kernel.crashing.org
Cc: linuxppc-dev@lists.ozlabs.org,
Gavin Shan <gwshan@linux.vnet.ibm.com>,
linux-stable <stable@vger.kernel.org>
Subject: [PATCH 15/25] powerpc/pseries: Fix overwritten PE state
Date: Thu, 24 Apr 2014 18:00:21 +1000 [thread overview]
Message-ID: <1398326431-24305-16-git-send-email-gwshan@linux.vnet.ibm.com> (raw)
In-Reply-To: <1398326431-24305-1-git-send-email-gwshan@linux.vnet.ibm.com>
In pseries_eeh_get_state(), EEH_STATE_UNAVAILABLE is always
overwritten by EEH_STATE_NOT_SUPPORT because of the missed
"break" there. The patch fixes the issue.
Reported-by: Joe Perches <joe@perches.com>
Cc: linux-stable <stable@vger.kernel.org>
Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
---
arch/powerpc/platforms/pseries/eeh_pseries.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/platforms/pseries/eeh_pseries.c b/arch/powerpc/platforms/pseries/eeh_pseries.c
index 9d58a53..2f1ba64 100644
--- a/arch/powerpc/platforms/pseries/eeh_pseries.c
+++ b/arch/powerpc/platforms/pseries/eeh_pseries.c
@@ -496,6 +496,7 @@ static int pseries_eeh_get_state(struct eeh_pe *pe, int *state)
} else {
result = EEH_STATE_NOT_SUPPORT;
}
+ break;
default:
result = EEH_STATE_NOT_SUPPORT;
}
--
1.8.3.2
next prev parent reply other threads:[~2014-04-24 8:00 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-24 8:00 [PATCH 00/25] EEH Enhancement and bug fixes Gavin Shan
2014-04-24 8:00 ` [PATCH 01/25] powerpc/eeh: Remove EEH_PE_PHB_DEAD Gavin Shan
2014-04-24 8:00 ` [PATCH 02/25] powerpc/powernv: Remove PNV_EEH_STATE_REMOVED Gavin Shan
2014-04-24 8:00 ` [PATCH 03/25] powerpc/powernv: Move PNV_EEH_STATE_ENABLED around Gavin Shan
2014-04-24 8:00 ` [PATCH 04/25] powerpc/powernv: Remove fields in PHB diag-data dump Gavin Shan
2014-04-24 8:00 ` [PATCH 05/25] powerpc/eeh: EEH_PE_ISOLATED not reflect HW state Gavin Shan
2014-04-24 8:00 ` [PATCH 06/25] powerpc/eeh: Block PCI-CFG access during PE reset Gavin Shan
2014-04-24 8:00 ` [PATCH 07/25] powerpc/powernv: Use EEH PCI config accessors Gavin Shan
2014-04-24 8:00 ` [PATCH 08/25] powerpc/eeh: Avoid I/O access during PE reset Gavin Shan
2014-04-24 8:00 ` [PATCH 09/25] powerpc/eeh: Cleanup eeh_gather_pci_data() Gavin Shan
2014-04-24 8:00 ` [PATCH 10/25] powerpc/eeh: Use cached capability for log dump Gavin Shan
2014-04-24 8:00 ` [PATCH 11/25] powerpc/eeh: Cleanup EEH subsystem variables Gavin Shan
2014-04-24 8:00 ` [PATCH 12/25] powerpc/eeh: Allow to disable EEH Gavin Shan
2014-04-24 8:00 ` [PATCH 13/25] powerpc/eeh: No hotplug on permanently removed dev Gavin Shan
2014-04-24 8:00 ` [PATCH 14/25] powerpc/powernv: Fix endless reporting frozen PE Gavin Shan
2014-04-24 8:00 ` Gavin Shan [this message]
2014-04-24 8:00 ` [PATCH 16/25] powerpc/powernv: Reset root port in firmware Gavin Shan
2014-04-24 8:00 ` [PATCH 17/25] powerpc/eeh: Make the delay for PE reset unified Gavin Shan
2014-04-24 8:00 ` [PATCH 18/25] powerpc/pci: Mask linkDown on resetting PCI bus Gavin Shan
2014-04-24 8:00 ` [PATCH 19/25] powrpc/powernv: Reset PHB in kdump kernel Gavin Shan
2014-04-24 8:00 ` [PATCH 20/25] powerpc/eeh: Can't recover from non-PE-reset case Gavin Shan
2014-04-24 8:00 ` [PATCH 21/25] powerpc/powernv: Fundamental reset on PLX ports Gavin Shan
2014-04-24 8:00 ` [PATCH 22/25] powerpc/powernv: Missed IOMMU table type Gavin Shan
2014-04-24 8:00 ` [PATCH 23/25] powerpc/powernv: pci_domain_nr() not reliable Gavin Shan
2014-04-24 8:00 ` [PATCH 24/25] PCI: Fix return value from pci_user_{read, write}_config_*() Gavin Shan
2014-04-24 8:00 ` [PATCH 25/25] powerpc/prom: Stop scanning dev-tree for fdump early Gavin Shan
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1398326431-24305-16-git-send-email-gwshan@linux.vnet.ibm.com \
--to=gwshan@linux.vnet.ibm.com \
--cc=benh@kernel.crashing.org \
--cc=linuxppc-dev@lists.ozlabs.org \
--cc=stable@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).