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Commit 115ddc49 authored by Alexander Duyck's avatar Alexander Duyck Committed by Bjorn Helgaas
Browse files

net: ena: Use pci_sriov_configure_simple() to enable VFs 



Instead of implementing our own version of a SR-IOV configuration stub in
the ena driver, use the existing pci_sriov_configure_simple() function.

Signed-off-by: default avatarAlexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
Reviewed-by: default avatarGreg Rose <gvrose8192@gmail.com>
Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
parent a8ccf8a6

drivers/net/ethernet/amazon/ena/ena_netdev.c

+1 −27
Original line number Diff line number Diff line
@@ -3385,32 +3385,6 @@ static int ena_probe(struct pci_dev *pdev, const struct pci_device_id *ent) 
	return rc;

}



/*****************************************************************************/

static int ena_sriov_configure(struct pci_dev *dev, int numvfs)

{

	int rc;



	if (numvfs > 0) {

		rc = pci_enable_sriov(dev, numvfs);

		if (rc != 0) {

			dev_err(&dev->dev,

				"pci_enable_sriov failed to enable: %d vfs with the error: %d\n",

				numvfs, rc);

			return rc;

		}



		return numvfs;

	}



	if (numvfs == 0) {

		pci_disable_sriov(dev);

		return 0;

	}



	return -EINVAL;

}



/*****************************************************************************/

/*****************************************************************************/



/* ena_remove - Device Removal Routine
@@ -3526,7 +3500,7 @@ static struct pci_driver ena_pci_driver = { 
	.suspend    = ena_suspend,

	.resume     = ena_resume,

#endif

	.sriov_configure = ena_sriov_configure,

	.sriov_configure = pci_sriov_configure_simple,

};



static int __init ena_init(void)