forked from Lainports/opnsense-ports
54 lines
1.6 KiB
C
54 lines
1.6 KiB
C
Disable checking for hw.dri.%d.modesetting.
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This sysctl is only available if a KMS module is loaded. But the libdrm
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check happens before X got a chance of loading the KMS module.
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--- xf86drmMode.c.orig 2015-08-21 16:50:01.000000000 +0200
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+++ xf86drmMode.c 2015-10-20 17:34:48.000000000 +0200
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@@ -47,6 +47,7 @@
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#include <stdlib.h>
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#include <sys/ioctl.h>
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#ifdef HAVE_SYS_SYSCTL_H
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+#include <sys/types.h>
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#include <sys/sysctl.h>
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#endif
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#include <stdio.h>
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@@ -781,38 +782,7 @@ int drmCheckModesettingSupported(const c
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if (found)
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return 0;
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#elif defined (__FreeBSD__) || defined (__FreeBSD_kernel__)
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- char kbusid[1024], sbusid[1024];
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- char oid[128];
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- int domain, bus, dev, func;
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- int i, modesetting, ret;
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- size_t len;
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-
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- ret = sscanf(busid, "pci:%04x:%02x:%02x.%d", &domain, &bus, &dev,
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- &func);
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- if (ret != 4)
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- return -EINVAL;
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- snprintf(kbusid, sizeof(kbusid), "pci:%04x:%02x:%02x.%d", domain, bus,
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- dev, func);
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-
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- /* How many GPUs do we expect in the machine ? */
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- for (i = 0; i < 16; i++) {
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- snprintf(oid, sizeof(oid), "hw.dri.%d.busid", i);
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- len = sizeof(sbusid);
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- ret = sysctlbyname(oid, sbusid, &len, NULL, 0);
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- if (ret == -1) {
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- if (errno == ENOENT)
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- continue;
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- return -EINVAL;
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- }
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- if (strcmp(sbusid, kbusid) != 0)
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- continue;
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- snprintf(oid, sizeof(oid), "hw.dri.%d.modesetting", i);
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- len = sizeof(modesetting);
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- ret = sysctlbyname(oid, &modesetting, &len, NULL, 0);
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- if (ret == -1 || len != sizeof(modesetting))
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- return -EINVAL;
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- return (modesetting ? 0 : -ENOSYS);
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- }
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+ return 0;
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#elif defined(__DragonFly__)
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return 0;
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#endif
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