static bool drmNodeIsDRM(int maj, int min);
static char *drmGetMinorNameForFD(int fd, int type);
+static unsigned log2_int(unsigned x)
+{
+ unsigned l;
+
+ if (x < 2) {
+ return 0;
+ }
+ for (l = 2; ; l++) {
+ if ((unsigned)(1 << l) > x) {
+ return l - 1;
+ }
+ }
+ return 0;
+}
+
+
drm_public void drmSetServerInfo(drmServerInfoPtr info)
{
drm_server_info = info;
for (j = i + 1; j < count; j++) {
if (drmDevicesEqual(local_devices[i], local_devices[j])) {
local_devices[i]->available_nodes |= local_devices[j]->available_nodes;
- node_type = log2(local_devices[j]->available_nodes);
+ node_type = log2_int(local_devices[j]->available_nodes);
memcpy(local_devices[i]->nodes[node_type],
local_devices[j]->nodes[node_type], drmGetMaxNodeName());
drmFreeDevice(&local_devices[j]);