From: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@linux.intel.com>
To: Zhuo Chen <chenzhuo.1@bytedance.com>,
bhelgaas@google.com, ruscur@russell.cc, oohall@gmail.com,
fancer.lancer@gmail.com, jdmason@kudzu.us, dave.jiang@intel.com,
allenbh@gmail.com, james.smart@broadcom.com,
dick.kennedy@broadcom.com, jejb@linux.ibm.com,
martin.petersen@oracle.com
Cc: linuxppc-dev@lists.ozlabs.org, linux-pci@vger.kernel.org,
linux-kernel@vger.kernel.org, ntb@lists.linux.dev,
linux-scsi@vger.kernel.org
Subject: Re: [PATCH v2 2/9] PCI/DPC: Use pci_aer_clear_uncorrect_error_status() to clear uncorrectable error status
Date: Tue, 27 Sep 2022 12:34:52 -0700 [thread overview]
Message-ID: <caf2949a-e98d-e0a2-dc8a-af632d9b610a@linux.intel.com> (raw)
In-Reply-To: <20220927153524.49172-3-chenzhuo.1@bytedance.com>
Hi,
On 9/27/22 8:35 AM, Zhuo Chen wrote:
> Use pci_aer_clear_nonfatal_status() in dpc_process_error(), which has
> no functional changes.
Just say pci_aer_clear_uncorrect_error_status() clears both fatal and
non-fatal errors. So use it in place of pci_aer_clear_nonfatal_status()
and pci_aer_clear_fatal_status().
>
> Signed-off-by: Zhuo Chen <chenzhuo.1@bytedance.com>
> ---
> drivers/pci/pcie/dpc.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/pci/pcie/dpc.c b/drivers/pci/pcie/dpc.c
> index 3e9afee02e8d..7942073fbb34 100644
> --- a/drivers/pci/pcie/dpc.c
> +++ b/drivers/pci/pcie/dpc.c
> @@ -288,8 +288,7 @@ void dpc_process_error(struct pci_dev *pdev)
> dpc_get_aer_uncorrect_severity(pdev, &info) &&
> aer_get_device_error_info(pdev, &info)) {
> aer_print_error(pdev, &info);
> - pci_aer_clear_nonfatal_status(pdev);
> - pci_aer_clear_fatal_status(pdev);
> + pci_aer_clear_uncorrect_error_status(pdev);
> }
> }
>
--
Sathyanarayanan Kuppuswamy
Linux Kernel Developer
next prev parent reply other threads:[~2022-09-27 19:34 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-27 15:35 [PATCH v2 0/9] PCI/AER: Fix and optimize usage of status clearing api Zhuo Chen
2022-09-27 15:35 ` [PATCH v2 1/9] PCI/AER: Add pci_aer_clear_uncorrect_error_status() to PCI core Zhuo Chen
2022-09-27 19:31 ` Sathyanarayanan Kuppuswamy
2022-09-28 8:32 ` Zhuo Chen
2022-09-27 15:35 ` [PATCH v2 2/9] PCI/DPC: Use pci_aer_clear_uncorrect_error_status() to clear uncorrectable error status Zhuo Chen
2022-09-27 19:34 ` Sathyanarayanan Kuppuswamy [this message]
2022-09-27 15:35 ` [PATCH v2 3/9] NTB: Change to use pci_aer_clear_uncorrect_error_status() Zhuo Chen
2022-09-27 19:39 ` Sathyanarayanan Kuppuswamy
2022-09-28 4:20 ` [External] " Zhuo Chen
2022-09-28 4:30 ` Sathyanarayanan Kuppuswamy
2022-09-28 11:00 ` Serge Semin
2022-09-27 15:35 ` [PATCH v2 4/9] scsi: lpfc: " Zhuo Chen
2022-09-27 19:57 ` Sathyanarayanan Kuppuswamy
2022-09-27 15:35 ` [PATCH v2 5/9] PCI/AER: Unexport pci_aer_clear_nonfatal_status() Zhuo Chen
2022-09-27 19:59 ` Sathyanarayanan Kuppuswamy
2022-09-27 15:35 ` [PATCH v2 6/9] PCI/AER: Move check inside pcie_clear_device_status() Zhuo Chen
2022-09-27 15:35 ` [PATCH v2 7/9] PCI/AER: Use pcie_aer_is_native() to judge whether OS owns AER Zhuo Chen
2022-09-27 15:35 ` [PATCH v2 8/9] PCI/ERR: Clear fatal status when pci_channel_io_frozen Zhuo Chen
2022-09-27 15:35 ` [PATCH v2 9/9] PCI/AER: Refine status clearing process with api Zhuo Chen
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