lkml.org 
[lkml]   [2022]   [Sep]   [28]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v3 8/9] PCI/ERR: Clear fatal error status when pci_channel_io_frozen
Date
When state is pci_channel_io_frozen in pcie_do_recovery(), the
severity is fatal and fatal error status should be cleared.
So add pci_aer_clear_fatal_status().

Signed-off-by: Zhuo Chen <chenzhuo.1@bytedance.com>
---
drivers/pci/pcie/err.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/pci/pcie/err.c b/drivers/pci/pcie/err.c
index f80b21244ef1..b46f1d36c090 100644
--- a/drivers/pci/pcie/err.c
+++ b/drivers/pci/pcie/err.c
@@ -241,7 +241,10 @@ pci_ers_result_t pcie_do_recovery(struct pci_dev *dev,
pci_walk_bridge(bridge, report_resume, &status);

pcie_clear_device_status(dev);
- pci_aer_clear_nonfatal_status(dev);
+ if (state == pci_channel_io_frozen)
+ pci_aer_clear_fatal_status(dev);
+ else
+ pci_aer_clear_nonfatal_status(dev);

pci_info(bridge, "device recovery successful\n");
return status;
--
2.30.1 (Apple Git-130)
\
 
 \ /
  Last update: 2022-09-28 13:05    [W:0.135 / U:0.168 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site