linux-kernel - [PATCH 3/5] PCI: add set_max_vfs in pci

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Date:	Wed,  3 Oct 2012 10:51:33 -0700
From:	Yinghai Lu <yinghai@...nel.org>
To:	Bjorn Helgaas <bhelgaas@...gle.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:	linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org,
	Don Dutile <ddutile@...hat.com>, yuvalmin@...adcom.com,
	bhutchings@...arflare.com, gregory.v.rose@...el.com,
	davem@...emloft.net--no-chain-reply-to,
	Yinghai Lu <yinghai@...nel.org>
Subject: [PATCH 3/5] PCI: add set_max_vfs in pci_driver ops

Will use it enable sriov for pci devices.

Signed-off-by: Yinghai Lu <yinghai@...nel.org>
---
 include/linux/pci.h |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/include/linux/pci.h b/include/linux/pci.h
index be1de01..7d70a5e 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -590,6 +590,7 @@ struct pci_driver {
 	const struct pci_device_id *id_table;	/* must be non-NULL for probe to be called */
 	int  (*probe)  (struct pci_dev *dev, const struct pci_device_id *id);	/* New device inserted */
 	void (*remove) (struct pci_dev *dev);	/* Device removed (NULL if not a hot-plug capable driver) */
+	void (*set_max_vfs) (struct pci_dev *dev); /* enable sriov */
 	int  (*suspend) (struct pci_dev *dev, pm_message_t state);	/* Device suspended */
 	int  (*suspend_late) (struct pci_dev *dev, pm_message_t state);
 	int  (*resume_early) (struct pci_dev *dev);
-- 
1.7.7

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