@@ -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));
@@ -285,8 +285,9 @@ 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);
@@ -305,7 +306,7 @@ 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;
}
@@ -318,7 +319,7 @@ void msix_load(PCIDevice *dev, QEMUFile *f)
{
unsigned n = dev->msix_entries_nr;
- if (!(dev->cap_present & QEMU_PCI_CAP_MSIX)) {
+ if (!msix_present(dev)) {
return;
}
@@ -370,8 +371,9 @@ 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];
@@ -410,7 +412,8 @@ 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);
}
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(-)