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| author | Marc-André Lureau <marcandre.lureau@redhat.com> | 2017-06-22 13:04:16 +0200 |
|---|---|---|
| committer | Marc-André Lureau <marcandre.lureau@redhat.com> | 2017-08-31 12:29:07 +0200 |
| commit | 0ef1efcf944fcc950840f068da5513311ee55a6d (patch) | |
| tree | 47720c33f6aeef06ec2f3d06103e1df937a5b588 /hw/pci/msix.c | |
| parent | 54ac85ef0d5c76503548cec29e4e0b556e3cf00b (diff) | |
| download | qemu-0ef1efcf944fcc950840f068da5513311ee55a6d.zip qemu-0ef1efcf944fcc950840f068da5513311ee55a6d.tar.gz qemu-0ef1efcf944fcc950840f068da5513311ee55a6d.tar.bz2 | |
msix: use DIV_ROUND_UP
I used the clang-tidy qemu-round check to generate the fix:
https://github.com/elmarco/clang-tools-extra
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'hw/pci/msix.c')
| -rw-r--r-- | hw/pci/msix.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/hw/pci/msix.c b/hw/pci/msix.c index 5078d3d..c944c02 100644 --- a/hw/pci/msix.c +++ b/hw/pci/msix.c @@ -438,7 +438,7 @@ void msix_save(PCIDevice *dev, QEMUFile *f) } qemu_put_buffer(f, dev->msix_table, n * PCI_MSIX_ENTRY_SIZE); - qemu_put_buffer(f, dev->msix_pba, (n + 7) / 8); + qemu_put_buffer(f, dev->msix_pba, DIV_ROUND_UP(n, 8)); } /* Should be called after restoring the config space. */ @@ -453,7 +453,7 @@ void msix_load(PCIDevice *dev, QEMUFile *f) msix_clear_all_vectors(dev); qemu_get_buffer(f, dev->msix_table, n * PCI_MSIX_ENTRY_SIZE); - qemu_get_buffer(f, dev->msix_pba, (n + 7) / 8); + qemu_get_buffer(f, dev->msix_pba, DIV_ROUND_UP(n, 8)); msix_update_function_masked(dev); for (vector = 0; vector < n; vector++) { |