Implement drmParsePciBusInfo for OpenBSD by using the new
DRM_IOCTL_GET_PCIINFO ioctl.
v2: use drmGetMinorType to get node type instead of always
using DRM_NODE_PRIMARY.
Signed-off-by: Jonathan Gray <jsg@jsg.id.au>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
info->func = func;
return 0;
+#elif defined(__OpenBSD__)
+ struct drm_pciinfo pinfo;
+ int fd, type;
+
+ type = drmGetMinorType(min);
+ if (type == -1)
+ return -ENODEV;
+
+ fd = drmOpenMinor(min, 0, type);
+ if (fd < 0)
+ return -errno;
+
+ if (drmIoctl(fd, DRM_IOCTL_GET_PCIINFO, &pinfo)) {
+ close(fd);
+ return -errno;
+ }
+ close(fd);
+
+ info->domain = pinfo.domain;
+ info->bus = pinfo.bus;
+ info->dev = pinfo.dev;
+ info->func = pinfo.func;
+
+ return 0;
#else
#warning "Missing implementation of drmParsePciBusInfo"
return -EINVAL;