[v4,8/8] msi: Use msi/msix_present more consistently

On 2012-06-04 16:48, Michael S. Tsirkin wrote:
> On Fri, May 11, 2012 at 11:42:41AM -0300, Jan Kiszka wrote:
>> Replace some open-coded msi/msix_present checks.
>>
>> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
> 
> This last one doesn't apply but I don't expect this blocks
> anything. Applied 1-7 for now.

Hmm, might have rebased here but forgot to send:

---8<----

Replace some open-coded msi/msix_present checks.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
---
 hw/msi.c  |    2 +-
 hw/msix.c |   13 ++++++++-----
 2 files changed, 9 insertions(+), 6 deletions(-)

On Mon, Jun 04, 2012 at 04:53:48PM +0200, Jan Kiszka wrote:
> On 2012-06-04 16:48, Michael S. Tsirkin wrote:
> > On Fri, May 11, 2012 at 11:42:41AM -0300, Jan Kiszka wrote:
> >> Replace some open-coded msi/msix_present checks.
> >>
> >> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
> > 
> > This last one doesn't apply but I don't expect this blocks
> > anything. Applied 1-7 for now.
> 
> Hmm, might have rebased here but forgot to send:
> 
> ---8<----
> 
> Replace some open-coded msi/msix_present checks.
> 
> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

Applied, thanks.

> ---
>  hw/msi.c  |    2 +-
>  hw/msix.c |   13 ++++++++-----
>  2 files changed, 9 insertions(+), 6 deletions(-)
> 
> diff --git a/hw/msi.c b/hw/msi.c
> index 556c7c4..5233204 100644
> --- a/hw/msi.c
> +++ b/hw/msi.c
> @@ -175,7 +175,7 @@ void msi_uninit(struct PCIDevice *dev)
>      uint16_t flags;
>      uint8_t cap_size;
>  
> -    if (!(dev->cap_present & QEMU_PCI_CAP_MSI)) {
> +    if (!msi_present(dev)) {
>          return;
>      }
>      flags = pci_get_word(dev->config + msi_flags_off(dev));
> diff --git a/hw/msix.c b/hw/msix.c
> index 339e652..ded3c55 100644
> --- a/hw/msix.c
> +++ b/hw/msix.c
> @@ -319,8 +319,9 @@ static void msix_free_irq_entries(PCIDevice *dev)
>  /* Clean up resources for the device. */
>  int msix_uninit(PCIDevice *dev, MemoryRegion *bar)
>  {
> -    if (!(dev->cap_present & QEMU_PCI_CAP_MSIX))
> +    if (!msix_present(dev)) {
>          return 0;
> +    }
>      pci_del_capability(dev, PCI_CAP_ID_MSIX, MSIX_CAP_LENGTH);
>      dev->msix_cap = 0;
>      msix_free_irq_entries(dev);
> @@ -339,7 +340,7 @@ void msix_save(PCIDevice *dev, QEMUFile *f)
>  {
>      unsigned n = dev->msix_entries_nr;
>  
> -    if (!(dev->cap_present & QEMU_PCI_CAP_MSIX)) {
> +    if (!msix_present(dev)) {
>          return;
>      }
>  
> @@ -353,7 +354,7 @@ void msix_load(PCIDevice *dev, QEMUFile *f)
>      unsigned n = dev->msix_entries_nr;
>      unsigned int vector;
>  
> -    if (!(dev->cap_present & QEMU_PCI_CAP_MSIX)) {
> +    if (!msix_present(dev)) {
>          return;
>      }
>  
> @@ -407,8 +408,9 @@ void msix_notify(PCIDevice *dev, unsigned vector)
>  
>  void msix_reset(PCIDevice *dev)
>  {
> -    if (!(dev->cap_present & QEMU_PCI_CAP_MSIX))
> +    if (!msix_present(dev)) {
>          return;
> +    }
>      msix_free_irq_entries(dev);
>      dev->config[dev->msix_cap + MSIX_CONTROL_OFFSET] &=
>  	    ~dev->wmask[dev->msix_cap + MSIX_CONTROL_OFFSET];
> @@ -447,8 +449,9 @@ void msix_vector_unuse(PCIDevice *dev, unsigned vector)
>  
>  void msix_unuse_all_vectors(PCIDevice *dev)
>  {
> -    if (!(dev->cap_present & QEMU_PCI_CAP_MSIX))
> +    if (!msix_present(dev)) {
>          return;
> +    }
>      msix_free_irq_entries(dev);
>  }
>  
> -- 
> 1.7.3.4