From 5b6c09660da8779dd545fa717c2b0cc79d477c9e Mon Sep 17 00:00:00 2001
From: Oza Pawandeep <poza@codeaurora.org>
Date: Thu, 19 Jul 2018 17:58:06 -0500
Subject: [PATCH] PCI/AER: Factor out ERR_NONFATAL status bit clearing
Git-commit: 5b6c09660da8779dd545fa717c2b0cc79d477c9e
Patch-mainline: v4.19-rc1
References: bsc#1161561
aer_error_resume() clears all ERR_NONFATAL error status bits. This is
exactly what pci_cleanup_aer_uncorrect_error_status(), so use that instead
of duplicating the code.
Signed-off-by: Oza Pawandeep <poza@codeaurora.org>
[bhelgaas: split to separate patch]
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/pci/pcie/aer/aerdrv.c | 9 +--------
1 file changed, 1 insertion(+), 8 deletions(-)
--- a/drivers/pci/pcie/aer/aerdrv.c
+++ b/drivers/pci/pcie/aer/aerdrv.c
@@ -347,20 +347,13 @@ static pci_ers_result_t aer_root_reset(s
*/
static void aer_error_resume(struct pci_dev *dev)
{
- int pos;
- u32 status, mask;
u16 reg16;
/* Clean up Root device status */
pcie_capability_read_word(dev, PCI_EXP_DEVSTA, ®16);
pcie_capability_write_word(dev, PCI_EXP_DEVSTA, reg16);
- /* Clean AER Root Error Status */
- pos = dev->aer_cap;
- pci_read_config_dword(dev, pos + PCI_ERR_UNCOR_STATUS, &status);
- pci_read_config_dword(dev, pos + PCI_ERR_UNCOR_SEVER, &mask);
- status &= ~mask; /* Clear corresponding nonfatal bits */
- pci_write_config_dword(dev, pos + PCI_ERR_UNCOR_STATUS, status);
+ pci_cleanup_aer_uncorrect_error_status(dev);
}
/**