Messages in this thread Patch in this message | | | From | Bjorn Helgaas <> | Subject | [PATCH 07/28] net/fungible: Drop redundant pci_enable_pcie_error_reporting() | Date | Tue, 7 Mar 2023 12:19:18 -0600 |
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From: Bjorn Helgaas <bhelgaas@google.com>
pci_enable_pcie_error_reporting() enables the device to send ERR_* Messages. Since 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. Also remove the corresponding pci_disable_pcie_error_reporting() from the driver .remove() path.
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.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Cc: Dimitris Michailidis <dmichail@fungible.com> --- drivers/net/ethernet/fungible/funcore/fun_dev.c | 5 ----- 1 file changed, 5 deletions(-)
diff --git a/drivers/net/ethernet/fungible/funcore/fun_dev.c b/drivers/net/ethernet/fungible/funcore/fun_dev.c index fb5120d90f26..3680f83feba2 100644 --- a/drivers/net/ethernet/fungible/funcore/fun_dev.c +++ b/drivers/net/ethernet/fungible/funcore/fun_dev.c @@ -1,6 +1,5 @@ // SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) -#include <linux/aer.h> #include <linux/bitmap.h> #include <linux/delay.h> #include <linux/interrupt.h> @@ -748,7 +747,6 @@ void fun_dev_disable(struct fun_dev *fdev) pci_free_irq_vectors(pdev); pci_clear_master(pdev); - pci_disable_pcie_error_reporting(pdev); pci_disable_device(pdev); fun_unmap_bars(fdev); @@ -781,8 +779,6 @@ int fun_dev_enable(struct fun_dev *fdev, struct pci_dev *pdev, goto unmap; } - pci_enable_pcie_error_reporting(pdev); - rc = sanitize_dev(fdev); if (rc) goto disable_dev; @@ -830,7 +826,6 @@ int fun_dev_enable(struct fun_dev *fdev, struct pci_dev *pdev, free_irqs: pci_free_irq_vectors(pdev); disable_dev: - pci_disable_pcie_error_reporting(pdev); pci_disable_device(pdev); unmap: fun_unmap_bars(fdev); -- 2.25.1
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