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>
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@ -438,7 +438,7 @@ void msix_save(PCIDevice *dev, QEMUFile *f)
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}
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qemu_put_buffer(f, dev->msix_table, n * PCI_MSIX_ENTRY_SIZE);
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qemu_put_buffer(f, dev->msix_pba, (n + 7) / 8);
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qemu_put_buffer(f, dev->msix_pba, DIV_ROUND_UP(n, 8));
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}
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/* Should be called after restoring the config space. */
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@ -453,7 +453,7 @@ void msix_load(PCIDevice *dev, QEMUFile *f)
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msix_clear_all_vectors(dev);
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qemu_get_buffer(f, dev->msix_table, n * PCI_MSIX_ENTRY_SIZE);
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qemu_get_buffer(f, dev->msix_pba, (n + 7) / 8);
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qemu_get_buffer(f, dev->msix_pba, DIV_ROUND_UP(n, 8));
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msix_update_function_masked(dev);
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for (vector = 0; vector < n; vector++) {
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