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qemuDeviceVideoGetModel: Deduplicate a check

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There is the same check written twice (whether given video card
is primary one and whether it supports VGA mode). Write it just
once and store it in a boolean variable.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
This commit is contained in:
Michal Privoznik 2021-06-11 13:31:56 +02:00
parent 614fb5546c
commit 44d7a77c81
1 changed files with 6 additions and 2 deletions
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8
src/qemu/qemu_command.c
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@ -4200,18 +4200,22 @@ qemuDeviceVideoGetModel(virQEMUCaps *qemuCaps,
const virDomainVideoDef *video)
{
const char *model = NULL;
bool primaryVga = false;
if (video->primary && qemuDomainSupportsVideoVga(video, qemuCaps))
primaryVga = true;
/* We try to chose the best model for primary video device by preferring
* model with VGA compatibility mode. For some video devices on some
* architectures there might not be such model so fallback to one
* without VGA compatibility mode. */
if (video->backend == VIR_DOMAIN_VIDEO_BACKEND_TYPE_VHOSTUSER) {
if (video->primary && qemuDomainSupportsVideoVga(video, qemuCaps))
if (primaryVga)
model = "vhost-user-vga";
else
model = "vhost-user-gpu";
} else {
if (video->primary && qemuDomainSupportsVideoVga(video, qemuCaps))
if (primaryVga)
model = qemuDeviceVideoTypeToString(video->type);
else
model = qemuDeviceVideoSecondaryTypeToString(video->type);