[PATCH 2/3] PCI/ERR: Clear fatal status in pcie_do_recovery()

[Zhuo Chen <chenzhuo.1@bytedance.com>]

When state is pci_channel_io_frozen in pcie_do_recovery(),
the severity is fatal and fatal status should be cleared.
So we add pci_aer_clear_fatal_status().

Since pcie_aer_is_native() in pci_aer_clear_fatal_status()
and pci_aer_clear_nonfatal_status() contains the function of
'if (host->native_aer || pcie_ports_native)', so we move them
out of it.

Signed-off-by: Zhuo Chen <chenzhuo.1@bytedance.com>
---
 drivers/pci/pcie/err.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/pci/pcie/err.c b/drivers/pci/pcie/err.c
index 0c5a143025af..e0a8ade4c3fe 100644
--- a/drivers/pci/pcie/err.c
+++ b/drivers/pci/pcie/err.c
@@ -243,10 +243,14 @@ pci_ers_result_t pcie_do_recovery(struct pci_dev *dev,
 	 * it is responsible for clearing this status.  In that case, the
 	 * signaling device may not even be visible to the OS.
 	 */
-	if (host->native_aer || pcie_ports_native) {
+	if (host->native_aer || pcie_ports_native)
 		pcie_clear_device_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)