From b3e2bf9c967b28a97f1f8e255b206026a777226c Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Tue, 7 Mar 2023 12:28:33 -0600 Subject: [PATCH] scsi: aacraid: Drop redundant pci_enable_pcie_error_reporting() pci_enable_pcie_error_reporting() enables the device to send ERR_* Messages. Since commit f26e58bf6f54 ("PCI/AER: Enable error reporting when AER is native"), the PCI core does this for all devices during enumeration, so the driver doesn't need to do it itself. Remove the redundant pci_enable_pcie_error_reporting() call from the driver. Note that this only controls ERR_* Messages from the device. An ERR_* Message may cause the Root Port to generate an interrupt, depending on the AER Root Error Command register managed by the AER service driver. Also remove pci_disable_pcie_error_reporting() from the .error_detected() path, which was added by commit 5c63f7f710bd ("aacraid: Added EEH support") but looks unnecessary. Error reporting will be disabled by the device reset and will be re-enabled by the pci_restore_state() in aac_pci_slot_reset(). Signed-off-by: Bjorn Helgaas Link: https://lore.kernel.org/r/20230307182842.870378-2-helgaas@kernel.org Cc: Adaptec OEM Raid Solutions Cc: Raghava Aditya Renukunta Cc: Tomas Henzl Cc: Johannes Thumshirn Signed-off-by: Martin K. Petersen --- drivers/scsi/aacraid/linit.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c index 5ba5c18b77b4..43160bf4d6a8 100644 --- a/drivers/scsi/aacraid/linit.c +++ b/drivers/scsi/aacraid/linit.c @@ -26,7 +26,6 @@ #include #include #include -#include #include #include #include @@ -1783,7 +1782,6 @@ static int aac_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) aac_scan_host(aac); - pci_enable_pcie_error_reporting(pdev); pci_save_state(pdev); return 0; @@ -1949,7 +1947,6 @@ static pci_ers_result_t aac_pci_error_detected(struct pci_dev *pdev, scsi_host_complete_all_commands(shost, DID_NO_CONNECT); aac_release_resources(aac); - pci_disable_pcie_error_reporting(pdev); aac_adapter_ioremap(aac, 0); return PCI_ERS_RESULT_NEED_RESET; -- 2.34.1