Re: [Qemu-devel] [PATCH] msix: Drop unused msix_bar_size

["Michael S. Tsirkin" <mst@redhat.com>]

On Mon, Jun 04, 2012 at 04:56:01PM +0200, Jan Kiszka wrote:
> No user in sight.
> 
> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

Applied.

> ---
>  hw/msix.c |    8 --------
>  hw/msix.h |    2 --
>  hw/pci.h  |    2 --
>  3 files changed, 0 insertions(+), 12 deletions(-)
> 
> diff --git a/hw/msix.c b/hw/msix.c
> index ded3c55..2b86cdf 100644
> --- a/hw/msix.c
> +++ b/hw/msix.c
> @@ -72,7 +72,6 @@ static int msix_add_config(struct PCIDevice *pdev, unsigned short nentries,
>          new_size = bar_size * 2;
>      }
>  
> -    pdev->msix_bar_size = new_size;
>      config_offset = pci_add_capability(pdev, PCI_CAP_ID_MSIX,
>                                         0, MSIX_CAP_LENGTH);
>      if (config_offset < 0)
> @@ -382,13 +381,6 @@ int msix_enabled(PCIDevice *dev)
>           MSIX_ENABLE_MASK);
>  }
>  
> -/* Size of bar where MSI-X table resides, or 0 if MSI-X not supported. */
> -uint32_t msix_bar_size(PCIDevice *dev)
> -{
> -    return (dev->cap_present & QEMU_PCI_CAP_MSIX) ?
> -        dev->msix_bar_size : 0;
> -}
> -
>  /* Send an MSI-X message */
>  void msix_notify(PCIDevice *dev, unsigned vector)
>  {
> diff --git a/hw/msix.h b/hw/msix.h
> index 50aee82..e5a488d 100644
> --- a/hw/msix.h
> +++ b/hw/msix.h
> @@ -21,8 +21,6 @@ void msix_load(PCIDevice *dev, QEMUFile *f);
>  int msix_enabled(PCIDevice *dev);
>  int msix_present(PCIDevice *dev);
>  
> -uint32_t msix_bar_size(PCIDevice *dev);
> -
>  int msix_vector_use(PCIDevice *dev, unsigned vector);
>  void msix_vector_unuse(PCIDevice *dev, unsigned vector);
>  void msix_unuse_all_vectors(PCIDevice *dev);
> diff --git a/hw/pci.h b/hw/pci.h
> index c3cacce..3d534e7 100644
> --- a/hw/pci.h
> +++ b/hw/pci.h
> @@ -226,8 +226,6 @@ struct PCIDevice {
>      MemoryRegion msix_mmio;
>      /* Reference-count for entries actually in use by driver. */
>      unsigned *msix_entry_used;
> -    /* Region including the MSI-X table */
> -    uint32_t msix_bar_size;
>      /* MSIX function mask set or MSIX disabled */
>      bool msix_function_masked;
>      /* Version id needed for VMState */
> -- 
> 1.7.3.4