From: Oza Pawandeep <poza@codeaurora.org>
To: Bjorn Helgaas <bhelgaas@google.com>,
Philippe Ombredanne <pombredanne@nexb.com>,
Thomas Gleixner <tglx@linutronix.de>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Kate Stewart <kstewart@linuxfoundation.org>,
linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org,
Dongdong Liu <liudongdong3@huawei.com>,
Keith Busch <keith.busch@intel.com>, Wei Zhang <wzhang@fb.com>,
Sinan Kaya <okaya@codeaurora.org>,
Timur Tabi <timur@codeaurora.org>
Cc: Oza Pawandeep <poza@codeaurora.org>
Subject: [PATCH v2 3/6] PCI/ERR: Cleanup ERR_FATAL of error broadcast
Date: Fri, 22 Jun 2018 05:58:11 -0400 [thread overview]
Message-ID: <1529661494-20936-4-git-send-email-poza@codeaurora.org> (raw)
In-Reply-To: <1529661494-20936-1-git-send-email-poza@codeaurora.org>
ERR_FATAL is handled by resetting the Link in software, skipping the
driver pci_error_handlers callbacks, removing the devices from the PCI
subsystem, and re-enumerating, so now no more ERR_FATAL handling is
required inside pci_broadcast_error_message()
Signed-off-by: Oza Pawandeep <poza@codeaurora.org>
diff --git a/drivers/pci/pcie/err.c b/drivers/pci/pcie/err.c
index 00d2875..404bb69 100644
--- a/drivers/pci/pcie/err.c
+++ b/drivers/pci/pcie/err.c
@@ -259,15 +259,10 @@ static pci_ers_result_t broadcast_error_message(struct pci_dev *dev,
/*
* If the error is reported by an end point, we think this
* error is related to the upstream link of the end point.
+ * the error is non fatal so the bus is ok, just invoke
+ * the callback for the function that logged the error.
*/
- if (state == pci_channel_io_normal)
- /*
- * the error is non fatal so the bus is ok, just invoke
- * the callback for the function that logged the error.
- */
- cb(dev, &result_data);
- else
- pci_walk_bus(dev->bus, cb, &result_data);
+ cb(dev, &result_data);
}
return result_data.result;
--
2.7.4
next prev parent reply other threads:[~2018-06-22 9:58 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-22 9:58 [PATCH v2 0/6] Fix issues and cleanup for ERR_FATAL and ERR_NONFATAL Oza Pawandeep
2018-06-22 9:58 ` [PATCH v2 1/6] PCI/AER: Take severity mask into account while clearing error bits Oza Pawandeep
2018-07-17 19:03 ` Bjorn Helgaas
2018-07-17 21:36 ` Bjorn Helgaas
2018-07-18 9:13 ` poza
2018-06-22 9:58 ` [PATCH v2 2/6] PCI/AER: Clear uncorrectable fatal error status bits Oza Pawandeep
2018-06-22 9:58 ` Oza Pawandeep [this message]
2018-06-22 9:58 ` [PATCH v2 4/6] PCI/AER: Clear device error status bits during ERR_FATAL and ERR_NONFATAL Oza Pawandeep
2018-06-22 9:58 ` [PATCH v2 5/6] PCI/AER: Fix correctable status bits clearing in device register Oza Pawandeep
2018-06-22 9:58 ` [PATCH v2 6/6] PCI/PORTDRV: Remove ERR_FATAL handling from pcie_portdrv_slot_reset() Oza Pawandeep
2018-07-18 19:10 ` Bjorn Helgaas
2018-07-05 15:12 ` [PATCH v2 0/6] Fix issues and cleanup for ERR_FATAL and ERR_NONFATAL poza
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