haraldwolff/qemu-patch-raspberry4
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msix: Follow CODING_STYLE

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CC: Markus Armbruster <armbru@redhat.com>
CC: Marcel Apfelbaum <marcel@redhat.com>
CC: Michael S. Tsirkin <mst@redhat.com>

Reviewed-by: Markus Armbruster <armbru@redhat.com>
Acked-by: Marcel Apfelbaum <marcel@redhat.com>
Signed-off-by: Cao jin <caoj.fnst@cn.fujitsu.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Cao jin 2017-01-17 14:18:46 +08:00 committed by Michael S. Tsirkin
parent e987c37aee
commit 9348243687
1 changed files with 6 additions and 2 deletions
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8
hw/pci/msix.c
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@ -447,8 +447,10 @@ void msix_notify(PCIDevice *dev, unsigned vector)
{
MSIMessage msg;
if (vector >= dev->msix_entries_nr || !dev->msix_entry_used[vector])
if (vector >= dev->msix_entries_nr || !dev->msix_entry_used[vector]) {
return;
}
if (msix_is_masked(dev, vector)) {
msix_set_pending(dev, vector);
return;
@ -483,8 +485,10 @@ void msix_reset(PCIDevice *dev)
/* Mark vector as used. */
int msix_vector_use(PCIDevice *dev, unsigned vector)
{
if (vector >= dev->msix_entries_nr)
if (vector >= dev->msix_entries_nr) {
return -EINVAL;
}
dev->msix_entry_used[vector]++;
return 0;
}