Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752641AbaLCXty (ORCPT ); Wed, 3 Dec 2014 18:49:54 -0500 Received: from mail-qg0-f53.google.com ([209.85.192.53]:34019 "EHLO mail-qg0-f53.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752057AbaLCXtv (ORCPT ); Wed, 3 Dec 2014 18:49:51 -0500 MIME-Version: 1.0 In-Reply-To: <1417642834-20350-7-git-send-email-konrad.wilk@oracle.com> References: <1417642834-20350-1-git-send-email-konrad.wilk@oracle.com> <1417642834-20350-7-git-send-email-konrad.wilk@oracle.com> From: Bjorn Helgaas Date: Wed, 3 Dec 2014 16:49:30 -0700 Message-ID: Subject: Re: [PATCH v5 6/9] PCI: Expose pci_load_saved_state for public consumption. To: Konrad Rzeszutek Wilk Cc: "linux-pci@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "xen-devel@lists.xenproject.org" , Boris Ostrovsky , David Vrabel Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Dec 3, 2014 at 2:40 PM, Konrad Rzeszutek Wilk wrote: > We have the pci_load_and_free_saved_state, and pci_store_saved_state > but are missing the functionality to just load the state > multiple times in the PCI device without having to free/save > the state. > > This patch makes it possible to use this function. > > CC: Bjorn Helgaas > Signed-off-by: Konrad Rzeszutek Wilk Acked-by: Bjorn Helgaas I assume you'll merge this whole series through your tree. Let me know if you want me to do anything else. > --- > drivers/pci/pci.c | 5 +++-- > include/linux/pci.h | 2 ++ > 2 files changed, 5 insertions(+), 2 deletions(-) > > diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c > index 625a4ac..f00a9d6 100644 > --- a/drivers/pci/pci.c > +++ b/drivers/pci/pci.c > @@ -1142,8 +1142,8 @@ EXPORT_SYMBOL_GPL(pci_store_saved_state); > * @dev: PCI device that we're dealing with > * @state: Saved state returned from pci_store_saved_state() > */ > -static int pci_load_saved_state(struct pci_dev *dev, > - struct pci_saved_state *state) > +int pci_load_saved_state(struct pci_dev *dev, > + struct pci_saved_state *state) > { > struct pci_cap_saved_data *cap; > > @@ -1171,6 +1171,7 @@ static int pci_load_saved_state(struct pci_dev *dev, > dev->state_saved = true; > return 0; > } > +EXPORT_SYMBOL_GPL(pci_load_saved_state); > > /** > * pci_load_and_free_saved_state - Reload the save state pointed to by state, > diff --git a/include/linux/pci.h b/include/linux/pci.h > index 5be8db4..08088cb1 100644 > --- a/include/linux/pci.h > +++ b/include/linux/pci.h > @@ -1003,6 +1003,8 @@ void __iomem __must_check *pci_platform_rom(struct pci_dev *pdev, size_t *size); > int pci_save_state(struct pci_dev *dev); > void pci_restore_state(struct pci_dev *dev); > struct pci_saved_state *pci_store_saved_state(struct pci_dev *dev); > +int pci_load_saved_state(struct pci_dev *dev, > + struct pci_saved_state *state); > int pci_load_and_free_saved_state(struct pci_dev *dev, > struct pci_saved_state **state); > struct pci_cap_saved_state *pci_find_saved_cap(struct pci_dev *dev, char cap); > -- > 1.9.3 > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/