libdrm/SOURCES/libdrm-2.4.0-no-bc.patch
2023-05-09 07:22:49 +00:00

55 lines
1.7 KiB
Diff

diff -up libdrm-2.4.114/xf86drm.c.dma libdrm-2.4.114/xf86drm.c
--- libdrm-2.4.114/xf86drm.c.dma 2022-11-03 18:33:36.000000000 +1000
+++ libdrm-2.4.114/xf86drm.c 2022-11-10 05:39:58.652477119 +1000
@@ -930,11 +930,6 @@ drm_public int drmAvailable(void)
int fd;
if ((fd = drmOpenMinor(0, 1, DRM_NODE_PRIMARY)) < 0) {
-#ifdef __linux__
- /* Try proc for backward Linux compatibility */
- if (!access("/proc/dri/0", R_OK))
- return 1;
-#endif
return 0;
}
@@ -1127,38 +1122,6 @@ static int drmOpenByName(const char *nam
}
}
-#ifdef __linux__
- /* Backward-compatibility /proc support */
- for (i = 0; i < 8; i++) {
- char proc_name[64], buf[512];
- char *driver, *pt, *devstring;
- int retcode;
-
- sprintf(proc_name, "/proc/dri/%d/name", i);
- if ((fd = open(proc_name, O_RDONLY)) >= 0) {
- retcode = read(fd, buf, sizeof(buf)-1);
- close(fd);
- if (retcode) {
- buf[retcode-1] = '\0';
- for (driver = pt = buf; *pt && *pt != ' '; ++pt)
- ;
- if (*pt) { /* Device is next */
- *pt = '\0';
- if (!strcmp(driver, name)) { /* Match */
- for (devstring = ++pt; *pt && *pt != ' '; ++pt)
- ;
- if (*pt) { /* Found busid */
- return drmOpenByBusid(++pt, type);
- } else { /* No busid */
- return drmOpenDevice(strtol(devstring, NULL, 0),i, type);
- }
- }
- }
- }
- }
- }
-#endif
-
return -1;
}