From: Sasha Levin <sashal@kernel.org>
To: stable@vger.kernel.org
Cc: "Bjorn Helgaas" <bhelgaas@google.com>,
"Krzysztof Wilczyński" <kwilczynski@kernel.org>,
"Ilpo Järvinen" <ilpo.jarvinen@linux.intel.com>,
"Jonathan Cameron" <Jonathan.Cameron@huawei.com>,
"Kuppuswamy Sathyanarayanan"
<sathyanarayanan.kuppuswamy@linux.intel.com>,
"Sasha Levin" <sashal@kernel.org>
Subject: [PATCH 6.6.y 1/6] PCI/AER: Simplify pci_print_aer()
Date: Wed, 9 Sep 2026 12:26:39 -0400 [thread overview]
Message-ID: <20260909162644.2981443-1-sashal@kernel.org> (raw)
In-Reply-To: <2026090327-shy-dealmaker-b70c@gregkh>
From: Bjorn Helgaas <bhelgaas@google.com>
[ Upstream commit ad9839137cf9fb0f0c2d531bd04bc4382e6f2de9 ]
Simplify pci_print_aer() by initializing the struct aer_err_info "info"
with a designated initializer list (it was previously initialized with
memset()) and using pci_name().
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Tested-by: Krzysztof Wilczyński <kwilczynski@kernel.org>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Link: https://patch.msgid.link/20250522232339.1525671-10-helgaas@kernel.org
Stable-dep-of: a8bf2dd750de ("PCI/AER: Emit TLP Log only for unmasked errors")
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/pci/pcie/aer.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/pci/pcie/aer.c b/drivers/pci/pcie/aer.c
index 608908552daf3..e4be458fb9575 100644
--- a/drivers/pci/pcie/aer.c
+++ b/drivers/pci/pcie/aer.c
@@ -763,7 +763,10 @@ void cper_print_aer(struct pci_dev *dev, int aer_severity,
{
int layer, agent, tlp_header_valid = 0;
u32 status, mask;
- struct aer_err_info info;
+ struct aer_err_info info = {
+ .severity = aer_severity,
+ .first_error = PCI_ERR_CAP_FEP(aer->cap_control),
+ };
if (aer_severity == AER_CORRECTABLE) {
status = aer->cor_status;
@@ -774,14 +777,11 @@ void cper_print_aer(struct pci_dev *dev, int aer_severity,
tlp_header_valid = status & AER_LOG_TLP_MASKS;
}
- layer = AER_GET_LAYER_ERROR(aer_severity, status);
- agent = AER_GET_AGENT(aer_severity, status);
-
- memset(&info, 0, sizeof(info));
- info.severity = aer_severity;
info.status = status;
info.mask = mask;
- info.first_error = PCI_ERR_CAP_FEP(aer->cap_control);
+
+ layer = AER_GET_LAYER_ERROR(aer_severity, status);
+ agent = AER_GET_AGENT(aer_severity, status);
pci_err(dev, "aer_status: 0x%08x, aer_mask: 0x%08x\n", status, mask);
__aer_print_error(dev, &info);
@@ -795,7 +795,7 @@ void cper_print_aer(struct pci_dev *dev, int aer_severity,
if (tlp_header_valid)
__print_tlp_header(dev, &aer->header_log);
- trace_aer_event(dev_name(&dev->dev), (status & ~mask),
+ trace_aer_event(pci_name(dev), (status & ~mask),
aer_severity, tlp_header_valid, &aer->header_log);
}
#endif
--
2.53.0
next prev parent reply other threads:[~2026-09-09 16:26 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-03 14:43 FAILED: patch "[PATCH] PCI/AER: Emit TLP Log only for unmasked errors" failed to apply to 6.6-stable tree gregkh
2026-09-09 16:26 ` Sasha Levin [this message]
2026-09-09 16:26 ` [PATCH 6.6.y 2/6] PCI/AER: Update statistics before ratelimiting Sasha Levin
2026-09-09 16:26 ` [PATCH 6.6.y 3/6] PCI/AER: Check log level once and remember it Sasha Levin
2026-09-09 16:26 ` [PATCH 6.6.y 4/6] PCI/AER: Rename struct aer_stats to aer_info Sasha Levin
2026-09-09 16:26 ` [PATCH 6.6.y 5/6] PCI/AER: Simplify add_error_device() Sasha Levin
2026-09-09 16:26 ` [PATCH 6.6.y 6/6] PCI/AER: Emit TLP Log only for unmasked errors Sasha Levin
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=20260909162644.2981443-1-sashal@kernel.org \
--to=sashal@kernel.org \
--cc=Jonathan.Cameron@huawei.com \
--cc=bhelgaas@google.com \
--cc=ilpo.jarvinen@linux.intel.com \
--cc=kwilczynski@kernel.org \
--cc=sathyanarayanan.kuppuswamy@linux.intel.com \
--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