Merge tag 'pci-v4.20-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci

Pull PCI updates from Bjorn Helgaas:

 - Fix ASPM link_state teardown on removal (Lukas Wunner)

 - Fix misleading _OSC ASPM message (Sinan Kaya)

 - Make _OSC optional for PCI (Sinan Kaya)

 - Don't initialize ASPM link state when ACPI_FADT_NO_ASPM is set
   (Patrick Talbert)

 - Remove x86 and arm64 node-local allocation for host bridge structures
   (Punit Agrawal)

 - Pay attention to device-specific _PXM node values (Jonathan Cameron)

 - Support new Immediate Readiness bit (Felipe Balbi)

 - Differentiate between pciehp surprise and safe removal (Lukas Wunner)

 - Remove unnecessary pciehp includes (Lukas Wunner)

 - Drop pciehp hotplug_slot_ops wrappers (Lukas Wunner)

 - Tolerate PCIe Slot Presence Detect being hardwired to zero to
   workaround broken hardware, e.g., the Wilocity switch/wireless device
   (Lukas Wunner)

 - Unify pciehp controller & slot structs (Lukas Wunner)

 - Constify hotplug_slot_ops (Lukas Wunner)

 - Drop hotplug_slot_info (Lukas Wunner)

 - Embed hotplug_slot struct into users instead of allocating it
   separately (Lukas Wunner)

 - Initialize PCIe port service drivers directly instead of relying on
   initcall ordering (Keith Busch)

 - Restore PCI config state after a slot reset (Keith Busch)

 - Save/restore DPC config state along with other PCI config state
   (Keith Busch)

 - Reference count devices during AER handling to avoid race issue with
   concurrent hot removal (Keith Busch)

 - If an Upstream Port reports ERR_FATAL, don't try to read the Port's
   config space because it is probably unreachable (Keith Busch)

 - During error handling, use slot-specific reset instead of secondary
   bus reset to avoid link up/down issues on hotplug ports (Keith Busch)

 - Restore previous AER/DPC handling that does not remove and
   re-enumerate devices on ERR_FATAL (Keith Busch)

 - Notify all drivers that may be affected by error recovery resets
   (Keith Busch)

 - Always generate error recovery uevents, even if a driver doesn't have
   error callbacks (Keith Busch)

 - Make PCIe link active reporting detection generic (Keith Busch)

 - Support D3cold in PCIe hierarchies during system sleep and runtime,
   including hotplug and Thunderbolt ports (Mika Westerberg)

 - Handle hpmemsize/hpiosize kernel parameters uniformly, whether slots
   are empty or occupied (Jon Derrick)

 - Remove duplicated include from pci/pcie/err.c and unused variable
   from cpqphp (YueHaibing)

 - Remove driver pci_cleanup_aer_uncorrect_error_status() calls (Oza
   Pawandeep)

 - Uninline PCI bus accessors for better ftracing (Keith Busch)

 - Remove unused AER Root Port .error_resume method (Keith Busch)

 - Use kfifo in AER instead of a local version (Keith Busch)

 - Use threaded IRQ in AER bottom half (Keith Busch)

 - Use managed resources in AER core (Keith Busch)

 - Reuse pcie_port_find_device() for AER injection (Keith Busch)

 - Abstract AER interrupt handling to disconnect error injection (Keith
   Busch)

 - Refactor AER injection callbacks to simplify future improvments
   (Keith Busch)

 - Remove unused Netronome NFP32xx Device IDs (Jakub Kicinski)

 - Use bitmap_zalloc() for dma_alias_mask (Andy Shevchenko)

 - Add switch fall-through annotations (Gustavo A. R. Silva)

 - Remove unused Switchtec quirk variable (Joshua Abraham)

 - Fix pci.c kernel-doc warning (Randy Dunlap)

 - Remove trivial PCI wrappers for DMA APIs (Christoph Hellwig)

 - Add Intel GPU device IDs to spurious interrupt quirk (Bin Meng)

 - Run Switchtec DMA aliasing quirk only on NTB endpoints to avoid
   useless dmesg errors (Logan Gunthorpe)

 - Update Switchtec NTB documentation (Wesley Yung)

 - Remove redundant "default n" from Kconfig (Bartlomiej Zolnierkiewicz)

 - Avoid panic when drivers enable MSI/MSI-X twice (Tonghao Zhang)

 - Add PCI support for peer-to-peer DMA (Logan Gunthorpe)

 - Add sysfs group for PCI peer-to-peer memory statistics (Logan
   Gunthorpe)

 - Add PCI peer-to-peer DMA scatterlist mapping interface (Logan
   Gunthorpe)

 - Add PCI configfs/sysfs helpers for use by peer-to-peer users (Logan
   Gunthorpe)

 - Add PCI peer-to-peer DMA driver writer's documentation (Logan
   Gunthorpe)

 - Add block layer flag to indicate driver support for PCI peer-to-peer
   DMA (Logan Gunthorpe)

 - Map Infiniband scatterlists for peer-to-peer DMA if they contain P2P
   memory (Logan Gunthorpe)

 - Register nvme-pci CMB buffer as PCI peer-to-peer memory (Logan
   Gunthorpe)

 - Add nvme-pci support for PCI peer-to-peer memory in requests (Logan
   Gunthorpe)

 - Use PCI peer-to-peer memory in nvme (Stephen Bates, Steve Wise,
   Christoph Hellwig, Logan Gunthorpe)

 - Cache VF config space size to optimize enumeration of many VFs
   (KarimAllah Ahmed)

 - Remove unnecessary <linux/pci-ats.h> include (Bjorn Helgaas)

 - Fix VMD AERSID quirk Device ID matching (Jon Derrick)

 - Fix Cadence PHY handling during probe (Alan Douglas)

 - Signal Cadence Endpoint interrupts via AXI region 0 instead of last
   region (Alan Douglas)

 - Write Cadence Endpoint MSI interrupts with 32 bits of data (Alan
   Douglas)

 - Remove redundant controller tests for "device_type == pci" (Rob
   Herring)

 - Document R-Car E3 (R8A77990) bindings (Tho Vu)

 - Add device tree support for R-Car r8a7744 (Biju Das)

 - Drop unused mvebu PCIe capability code (Thomas Petazzoni)

 - Add shared PCI bridge emulation code (Thomas Petazzoni)

 - Convert mvebu to use shared PCI bridge emulation (Thomas Petazzoni)

 - Add aardvark Root Port emulation (Thomas Petazzoni)

 - Support 100MHz/200MHz refclocks for i.MX6 (Lucas Stach)

 - Add initial power management for i.MX7 (Leonard Crestez)

 - Add PME_Turn_Off support for i.MX7 (Leonard Crestez)

 - Fix qcom runtime power management error handling (Bjorn Andersson)

 - Update TI dra7xx unaligned access errata workaround for host mode as
   well as endpoint mode (Vignesh R)

 - Fix kirin section mismatch warning (Nathan Chancellor)

 - Remove iproc PAXC slot check to allow VF support (Jitendra Bhivare)

 - Quirk Keystone K2G to limit MRRS to 256 (Kishon Vijay Abraham I)

 - Update Keystone to use MRRS quirk for host bridge instead of open
   coding (Kishon Vijay Abraham I)

 - Refactor Keystone link establishment (Kishon Vijay Abraham I)

 - Simplify and speed up Keystone link training (Kishon Vijay Abraham I)

 - Remove unused Keystone host_init argument (Kishon Vijay Abraham I)

 - Merge Keystone driver files into one (Kishon Vijay Abraham I)

 - Remove redundant Keystone platform_set_drvdata() (Kishon Vijay
   Abraham I)

 - Rename Keystone functions for uniformity (Kishon Vijay Abraham I)

 - Add Keystone device control module DT binding (Kishon Vijay Abraham
   I)

 - Use SYSCON API to get Keystone control module device IDs (Kishon
   Vijay Abraham I)

 - Clean up Keystone PHY handling (Kishon Vijay Abraham I)

 - Use runtime PM APIs to enable Keystone clock (Kishon Vijay Abraham I)

 - Clean up Keystone config space access checks (Kishon Vijay Abraham I)

 - Get Keystone outbound window count from DT (Kishon Vijay Abraham I)

 - Clean up Keystone outbound window configuration (Kishon Vijay Abraham
   I)

 - Clean up Keystone DBI setup (Kishon Vijay Abraham I)

 - Clean up Keystone ks_pcie_link_up() (Kishon Vijay Abraham I)

 - Fix Keystone IRQ status checking (Kishon Vijay Abraham I)

 - Add debug messages for all Keystone errors (Kishon Vijay Abraham I)

 - Clean up Keystone includes and macros (Kishon Vijay Abraham I)

 - Fix Mediatek unchecked return value from devm_pci_remap_iospace()
   (Gustavo A. R. Silva)

 - Fix Mediatek endpoint/port matching logic (Honghui Zhang)

 - Change Mediatek Root Port Class Code to PCI_CLASS_BRIDGE_PCI (Honghui
   Zhang)

 - Remove redundant Mediatek PM domain check (Honghui Zhang)

 - Convert Mediatek to pci_host_probe() (Honghui Zhang)

 - Fix Mediatek MSI enablement (Honghui Zhang)

 - Add Mediatek system PM support for MT2712 and MT7622 (Honghui Zhang)

 - Add Mediatek loadable module support (Honghui Zhang)

 - Detach VMD resources after stopping root bus to prevent orphan
   resources (Jon Derrick)

 - Convert pcitest build process to that used by other tools (iio, perf,
   etc) (Gustavo Pimentel)

* tag 'pci-v4.20-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (140 commits)
  PCI/AER: Refactor error injection fallbacks
  PCI/AER: Abstract AER interrupt handling
  PCI/AER: Reuse existing pcie_port_find_device() interface
  PCI/AER: Use managed resource allocations
  PCI: pcie: Remove redundant 'default n' from Kconfig
  PCI: aardvark: Implement emulated root PCI bridge config space
  PCI: mvebu: Convert to PCI emulated bridge config space
  PCI: mvebu: Drop unused PCI express capability code
  PCI: Introduce PCI bridge emulated config space common logic
  PCI: vmd: Detach resources after stopping root bus
  nvmet: Optionally use PCI P2P memory
  nvmet: Introduce helper functions to allocate and free request SGLs
  nvme-pci: Add support for P2P memory in requests
  nvme-pci: Use PCI p2pmem subsystem to manage the CMB
  IB/core: Ensure we map P2P memory correctly in rdma_rw_ctx_[init|destroy]()
  block: Add PCI P2P flag for request queue
  PCI/P2PDMA: Add P2P DMA driver writer's documentation
  docs-rst: Add a new directory for PCI documentation
  PCI/P2PDMA: Introduce configfs/sysfs enable attribute helpers
  PCI/P2PDMA: Add PCI p2pmem DMA mappings to adjust the bus offset
  ...

16 files changed, 0 insertions, 82 deletions

diff --git a/drivers/net/ethernet/atheros/alx/main.c b/drivers/net/ethernet/atheros/alx/main.c
index 6d3221134927..7968c644ad86 100644
--- a/drivers/net/ethernet/atheros/alx/main.c
+++ b/drivers/net/ethernet/atheros/alx/main.c
@@ -1964,8 +1964,6 @@ static pci_ers_result_t alx_pci_error_slot_reset(struct pci_dev *pdev)
 	if (!alx_reset_mac(hw))
 		rc = PCI_ERS_RESULT_RECOVERED;
 out:
-	pci_cleanup_aer_uncorrect_error_status(pdev);
-
 	rtnl_unlock();
 
 	return rc;
diff --git a/drivers/net/ethernet/broadcom/bnx2.c b/drivers/net/ethernet/broadcom/bnx2.c
index 122fdb80a789..bbb247116045 100644
--- a/drivers/net/ethernet/broadcom/bnx2.c
+++ b/drivers/net/ethernet/broadcom/bnx2.c
@@ -8793,13 +8793,6 @@ static pci_ers_result_t bnx2_io_slot_reset(struct pci_dev *pdev)
 	if (!(bp->flags & BNX2_FLAG_AER_ENABLED))
 		return result;
 
-	err = pci_cleanup_aer_uncorrect_error_status(pdev);
-	if (err) {
-		dev_err(&pdev->dev,
-			"pci_cleanup_aer_uncorrect_error_status failed 0x%0x\n",
-			 err); /* non-fatal, continue */
-	}
-
 	return result;
 }
 
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index 40093d88353f..95309b27c7d1 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -14380,14 +14380,6 @@ static pci_ers_result_t bnx2x_io_slot_reset(struct pci_dev *pdev)
 
 	rtnl_unlock();
 
-	/* If AER, perform cleanup of the PCIe registers */
-	if (bp->flags & AER_ENABLED) {
-		if (pci_cleanup_aer_uncorrect_error_status(pdev))
-			BNX2X_ERR("pci_cleanup_aer_uncorrect_error_status failed\n");
-		else
-			DP(NETIF_MSG_HW, "pci_cleanup_aer_uncorrect_error_status succeeded\n");
-	}
-
 	return PCI_ERS_RESULT_RECOVERED;
 }
 
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index de987ccdcf1f..dd85d790f638 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -10354,13 +10354,6 @@ static pci_ers_result_t bnxt_io_slot_reset(struct pci_dev *pdev)
 
 	rtnl_unlock();
 
-	err = pci_cleanup_aer_uncorrect_error_status(pdev);
-	if (err) {
-		dev_err(&pdev->dev,
-			"pci_cleanup_aer_uncorrect_error_status failed 0x%0x\n",
-			 err); /* non-fatal, continue */
-	}
-
 	return PCI_ERS_RESULT_RECOVERED;
 }
 
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index 2de0590a62c4..05a46926016a 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -4767,7 +4767,6 @@ static pci_ers_result_t eeh_slot_reset(struct pci_dev *pdev)
 	pci_set_master(pdev);
 	pci_restore_state(pdev);
 	pci_save_state(pdev);
-	pci_cleanup_aer_uncorrect_error_status(pdev);
 
 	if (t4_wait_dev_ready(adap->regs) < 0)
 		return PCI_ERS_RESULT_DISCONNECT;
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index bff74752cef1..c5ad7a4f4d83 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -6146,7 +6146,6 @@ static pci_ers_result_t be_eeh_reset(struct pci_dev *pdev)
 	if (status)
 		return PCI_ERS_RESULT_DISCONNECT;
 
-	pci_cleanup_aer_uncorrect_error_status(pdev);
 	be_clear_error(adapter, BE_CLEAR_ALL);
 	return PCI_ERS_RESULT_RECOVERED;
 }
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index c0f9faca70c4..16a73bd9f4cb 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -6854,8 +6854,6 @@ static pci_ers_result_t e1000_io_slot_reset(struct pci_dev *pdev)
 		result = PCI_ERS_RESULT_RECOVERED;
 	}
 
-	pci_cleanup_aer_uncorrect_error_status(pdev);
-
 	return result;
 }
 
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
index c859ababeed5..02345d381303 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
@@ -2440,8 +2440,6 @@ static pci_ers_result_t fm10k_io_slot_reset(struct pci_dev *pdev)
 		result = PCI_ERS_RESULT_RECOVERED;
 	}
 
-	pci_cleanup_aer_uncorrect_error_status(pdev);
-
 	return result;
 }
 
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 330bafe6a689..bc71a21c1dc2 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -14552,7 +14552,6 @@ static pci_ers_result_t i40e_pci_error_slot_reset(struct pci_dev *pdev)
 {
 	struct i40e_pf *pf = pci_get_drvdata(pdev);
 	pci_ers_result_t result;
-	int err;
 	u32 reg;
 
 	dev_dbg(&pdev->dev, "%s\n", __func__);
@@ -14573,14 +14572,6 @@ static pci_ers_result_t i40e_pci_error_slot_reset(struct pci_dev *pdev)
 			result = PCI_ERS_RESULT_DISCONNECT;
 	}
 
-	err = pci_cleanup_aer_uncorrect_error_status(pdev);
-	if (err) {
-		dev_info(&pdev->dev,
-			 "pci_cleanup_aer_uncorrect_error_status failed 0x%0x\n",
-			 err);
-		/* non-fatal, continue */
-	}
-
 	return result;
 }
 
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index 0d29df8accd8..5df88ad8ac81 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -9086,7 +9086,6 @@ static pci_ers_result_t igb_io_slot_reset(struct pci_dev *pdev)
 	struct igb_adapter *adapter = netdev_priv(netdev);
 	struct e1000_hw *hw = &adapter->hw;
 	pci_ers_result_t result;
-	int err;
 
 	if (pci_enable_device_mem(pdev)) {
 		dev_err(&pdev->dev,
@@ -9110,14 +9109,6 @@ static pci_ers_result_t igb_io_slot_reset(struct pci_dev *pdev)
 		result = PCI_ERS_RESULT_RECOVERED;
 	}
 
-	err = pci_cleanup_aer_uncorrect_error_status(pdev);
-	if (err) {
-		dev_err(&pdev->dev,
-			"pci_cleanup_aer_uncorrect_error_status failed 0x%0x\n",
-			err);
-		/* non-fatal, continue */
-	}
-
 	return result;
 }
 
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 51268772a999..0049a2becd7e 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -11322,8 +11322,6 @@ static pci_ers_result_t ixgbe_io_error_detected(struct pci_dev *pdev,
 			/* Free device reference count */
 			pci_dev_put(vfdev);
 		}
-
-		pci_cleanup_aer_uncorrect_error_status(pdev);
 	}
 
 	/*
@@ -11373,7 +11371,6 @@ static pci_ers_result_t ixgbe_io_slot_reset(struct pci_dev *pdev)
 {
 	struct ixgbe_adapter *adapter = pci_get_drvdata(pdev);
 	pci_ers_result_t result;
-	int err;
 
 	if (pci_enable_device_mem(pdev)) {
 		e_err(probe, "Cannot re-enable PCI device after reset.\n");
@@ -11393,13 +11390,6 @@ static pci_ers_result_t ixgbe_io_slot_reset(struct pci_dev *pdev)
 		result = PCI_ERS_RESULT_RECOVERED;
 	}
 
-	err = pci_cleanup_aer_uncorrect_error_status(pdev);
-	if (err) {
-		e_dev_err("pci_cleanup_aer_uncorrect_error_status "
-			  "failed 0x%0x\n", err);
-		/* non-fatal, continue */
-	}
-
 	return result;
 }
 
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
index 59c70be22a84..7d9819d80e44 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
@@ -1784,11 +1784,6 @@ static pci_ers_result_t netxen_io_slot_reset(struct pci_dev *pdev)
 	return err ? PCI_ERS_RESULT_DISCONNECT : PCI_ERS_RESULT_RECOVERED;
 }
 
-static void netxen_io_resume(struct pci_dev *pdev)
-{
-	pci_cleanup_aer_uncorrect_error_status(pdev);
-}
-
 static void netxen_nic_shutdown(struct pci_dev *pdev)
 {
 	struct netxen_adapter *adapter = pci_get_drvdata(pdev);
@@ -3465,7 +3460,6 @@ netxen_free_ip_list(struct netxen_adapter *adapter, bool master)
 static const struct pci_error_handlers netxen_err_handler = {
 	.error_detected = netxen_io_error_detected,
 	.slot_reset = netxen_io_slot_reset,
-	.resume = netxen_io_resume,
 };
 
 static struct pci_driver netxen_driver = {
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
index a79d84f99102..2a533280b124 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
@@ -4233,7 +4233,6 @@ static void qlcnic_83xx_io_resume(struct pci_dev *pdev)
 {
 	struct qlcnic_adapter *adapter = pci_get_drvdata(pdev);
 
-	pci_cleanup_aer_uncorrect_error_status(pdev);
 	if (test_and_clear_bit(__QLCNIC_AER, &adapter->state))
 		qlcnic_83xx_aer_start_poll_work(adapter);
 }
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index dbd48012224f..d42ba2293d8c 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -3930,7 +3930,6 @@ static void qlcnic_82xx_io_resume(struct pci_dev *pdev)
 	u32 state;
 	struct qlcnic_adapter *adapter = pci_get_drvdata(pdev);
 
-	pci_cleanup_aer_uncorrect_error_status(pdev);
 	state = QLC_SHARED_REG_RD32(adapter, QLCNIC_CRB_DEV_STATE);
 	if (state == QLCNIC_DEV_READY && test_and_clear_bit(__QLCNIC_AER,
 							    &adapter->state))
diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c
index 3d0dd39c289e..98fe7e762e17 100644
--- a/drivers/net/ethernet/sfc/efx.c
+++ b/drivers/net/ethernet/sfc/efx.c
@@ -3821,7 +3821,6 @@ static pci_ers_result_t efx_io_slot_reset(struct pci_dev *pdev)
 {
 	struct efx_nic *efx = pci_get_drvdata(pdev);
 	pci_ers_result_t status = PCI_ERS_RESULT_RECOVERED;
-	int rc;
 
 	if (pci_enable_device(pdev)) {
 		netif_err(efx, hw, efx->net_dev,
@@ -3829,13 +3828,6 @@ static pci_ers_result_t efx_io_slot_reset(struct pci_dev *pdev)
 		status =  PCI_ERS_RESULT_DISCONNECT;
 	}
 
-	rc = pci_cleanup_aer_uncorrect_error_status(pdev);
-	if (rc) {
-		netif_err(efx, hw, efx->net_dev,
-		"pci_cleanup_aer_uncorrect_error_status failed (%d)\n", rc);
-		/* Non-fatal error. Continue. */
-	}
-
 	return status;
 }
 
diff --git a/drivers/net/ethernet/sfc/falcon/efx.c b/drivers/net/ethernet/sfc/falcon/efx.c
index 03e2455c502e..8b1f94d7a6c5 100644
--- a/drivers/net/ethernet/sfc/falcon/efx.c
+++ b/drivers/net/ethernet/sfc/falcon/efx.c
@@ -3160,7 +3160,6 @@ static pci_ers_result_t ef4_io_slot_reset(struct pci_dev *pdev)
 {
 	struct ef4_nic *efx = pci_get_drvdata(pdev);
 	pci_ers_result_t status = PCI_ERS_RESULT_RECOVERED;
-	int rc;
 
 	if (pci_enable_device(pdev)) {
 		netif_err(efx, hw, efx->net_dev,
@@ -3168,13 +3167,6 @@ static pci_ers_result_t ef4_io_slot_reset(struct pci_dev *pdev)
 		status =  PCI_ERS_RESULT_DISCONNECT;
 	}
 
-	rc = pci_cleanup_aer_uncorrect_error_status(pdev);
-	if (rc) {
-		netif_err(efx, hw, efx->net_dev,
-		"pci_cleanup_aer_uncorrect_error_status failed (%d)\n", rc);
-		/* Non-fatal error. Continue. */
-	}
-
 	return status;
 }