gwj / at91sam9263 · Commits

Commit 72755a709619b1db204c675df8f1093d54e38128

Authored by Michael S. Tsirkin
Committed by Anthony Liguori
1 parent 4bfd1712

qemu/msi: missing braces 

MSIX present bit is tested incorrectly, and only happens to work because
the bit we are testing is 0x1.  Add braces to fix this.

Reported-by: Blue Swirl <blauwirbel@gmail.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Inline Side-by-side
Showing 1 changed file with 2 additions and 1 deletions
hw/msix.c
  View file @72755a7
... ... @@ -286,8 +286,9 @@ void msix_save(PCIDevice *dev, QEMUFile *f)
286 286 {
287 287 unsigned n = dev->msix_entries_nr;
288 288  
289   - if (!dev->cap_present & QEMU_PCI_CAP_MSIX)
  289 + if (!(dev->cap_present & QEMU_PCI_CAP_MSIX)) {
290 290 return;
  291 + }
291 292  
292 293 qemu_put_buffer(f, dev->msix_table_page, n * MSIX_ENTRY_SIZE);
293 294 qemu_put_buffer(f, dev->msix_table_page + MSIX_PAGE_PENDING, (n + 7) / 8);
... ...