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xfree86/common: omit unnecessary search for matching devices

Browse source 
It is patch 3/3 of a series that makes adding GPU screens
more controllable.

If AutoAddGPU is "off", matching devices for autoconfigured
drivers are sought for anyway, and then the unused list is
freed. This patch cancels an unnecessary search.

Signed-off-by: Oleh Nykyforchyn <oleh.nyk@gmail.com>
This commit is contained in:
Oleh Nykyforchyn 2025-12-27 23:03:39 +02:00 • committed by Enrico Weigelt, metux IT consult
commit 3a367c5a47
1 changed files with 6 additions and 8 deletions
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14
hw/xfree86/common/xf86platformBus.c
View file

@ -640,20 +640,18 @@ xf86platformAddGPUDevices(DriverPtr drvp)
GDevPtr *devList;
int j;
if (!drvp->platformProbe)
if (!drvp->platformProbe || !xf86Info.autoAddGPU)
return FALSE;
xf86MatchDevice(drvp->driverName, &devList);
/* if autoaddgpu devices is enabled then go find any unclaimed platform
* devices and add them as GPU screens */
if (xf86Info.autoAddGPU) {
for (j = 0; j < xf86_num_platform_devices; j++) {
if (probeSingleDevice(&xf86_platform_devices[j], drvp,
devList ? devList[0] : NULL,
PLATFORM_PROBE_GPU_SCREEN))
foundScreen = TRUE;
}
for (j = 0; j < xf86_num_platform_devices; j++) {
if (probeSingleDevice(&xf86_platform_devices[j], drvp,
devList ? devList[0] : NULL,
PLATFORM_PROBE_GPU_SCREEN))
foundScreen = TRUE;
}
free(devList);