linux-kernel - Re: [PATCH v5 05/10] pci: make msi/msix shutdown functions static

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Message-ID: <20150402035513.GH15412@fam-t430.nay.redhat.com>
Date:	Thu, 2 Apr 2015 11:55:13 +0800
From:	Fam Zheng <famz@...hat.com>
To:	"Michael S. Tsirkin" <mst@...hat.com>
Cc:	linux-kernel@...r.kernel.org, Bjorn Helgaas <bhelgaas@...gle.com>,
	linux-pci@...r.kernel.org, Yinghai Lu <yhlu.kernel.send@...il.com>,
	Yijing Wang <wangyijing@...wei.com>
Subject: Re: [PATCH v5 05/10] pci: make msi/msix shutdown functions static

On Sun, 03/29 17:04, Michael S. Tsirkin wrote:
> pci_msi_shutdown and pci_msix_shutdown are now internal to msi.c, drop
> them from header and make them static.

Reviewed-by: Fam Zheng <famz@...hat.com>

> 
> Signed-off-by: Michael S. Tsirkin <mst@...hat.com>
> ---
>  include/linux/pci.h | 4 ----
>  drivers/pci/msi.c   | 4 ++--
>  2 files changed, 2 insertions(+), 6 deletions(-)
> 
> diff --git a/include/linux/pci.h b/include/linux/pci.h
> index 211e9da..a34df45 100644
> --- a/include/linux/pci.h
> +++ b/include/linux/pci.h
> @@ -1209,11 +1209,9 @@ struct msix_entry {
>  
>  #ifdef CONFIG_PCI_MSI
>  int pci_msi_vec_count(struct pci_dev *dev);
> -void pci_msi_shutdown(struct pci_dev *dev);
>  void pci_disable_msi(struct pci_dev *dev);
>  int pci_msix_vec_count(struct pci_dev *dev);
>  int pci_enable_msix(struct pci_dev *dev, struct msix_entry *entries, int nvec);
> -void pci_msix_shutdown(struct pci_dev *dev);
>  void pci_disable_msix(struct pci_dev *dev);
>  void pci_restore_msi_state(struct pci_dev *dev);
>  int pci_msi_enabled(void);
> @@ -1237,13 +1235,11 @@ static inline int pci_enable_msix_exact(struct pci_dev *dev,
>  }
>  #else
>  static inline int pci_msi_vec_count(struct pci_dev *dev) { return -ENOSYS; }
> -static inline void pci_msi_shutdown(struct pci_dev *dev) { }
>  static inline void pci_disable_msi(struct pci_dev *dev) { }
>  static inline int pci_msix_vec_count(struct pci_dev *dev) { return -ENOSYS; }
>  static inline int pci_enable_msix(struct pci_dev *dev,
>  				  struct msix_entry *entries, int nvec)
>  { return -ENOSYS; }
> -static inline void pci_msix_shutdown(struct pci_dev *dev) { }
>  static inline void pci_disable_msix(struct pci_dev *dev) { }
>  static inline void pci_restore_msi_state(struct pci_dev *dev) { }
>  static inline int pci_msi_enabled(void) { return 0; }
> diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
> index f66be86..ea78a07 100644
> --- a/drivers/pci/msi.c
> +++ b/drivers/pci/msi.c
> @@ -887,7 +887,7 @@ int pci_msi_vec_count(struct pci_dev *dev)
>  }
>  EXPORT_SYMBOL(pci_msi_vec_count);
>  
> -void pci_msi_shutdown(struct pci_dev *dev)
> +static void pci_msi_shutdown(struct pci_dev *dev)
>  {
>  	struct msi_desc *desc;
>  	u32 mask;
> @@ -993,7 +993,7 @@ int pci_enable_msix(struct pci_dev *dev, struct msix_entry *entries, int nvec)
>  }
>  EXPORT_SYMBOL(pci_enable_msix);
>  
> -void pci_msix_shutdown(struct pci_dev *dev)
> +static void pci_msix_shutdown(struct pci_dev *dev)
>  {
>  	struct msi_desc *entry;
>  
> -- 
> MST
> 
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