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-rw-r--r--gnu/packages/patches/libdrm-realpath-virtio.patch42
1 files changed, 0 insertions, 42 deletions
diff --git a/gnu/packages/patches/libdrm-realpath-virtio.patch b/gnu/packages/patches/libdrm-realpath-virtio.patch
deleted file mode 100644
index b7d85160b4..0000000000
--- a/gnu/packages/patches/libdrm-realpath-virtio.patch
+++ /dev/null
@@ -1,42 +0,0 @@
-Only check for for relative path on virtio devices. Otherwise it could
-break driver loading in some circumstances, notably the IceCat sandbox.
-
-https://gitlab.freedesktop.org/mesa/drm/-/issues/39
-
-Taken from upstream:
-https://gitlab.freedesktop.org/mesa/drm/-/commit/57df07572ce45a1b60bae6fb89770388d3abd6dd
-
-diff --git a/xf86drm.c b/xf86drm.c
---- a/xf86drm.c
-+++ b/xf86drm.c
-@@ -3103,15 +3103,18 @@ static int drmParseSubsystemType(int maj, int min)
- int subsystem_type;
-
- snprintf(path, sizeof(path), "/sys/dev/char/%d:%d/device", maj, min);
-- if (!realpath(path, real_path))
-- return -errno;
-- snprintf(path, sizeof(path), "%s", real_path);
-
- subsystem_type = get_subsystem_type(path);
-+ /* Try to get the parent (underlying) device type */
- if (subsystem_type == DRM_BUS_VIRTIO) {
-+ /* Assume virtio-pci on error */
-+ if (!realpath(path, real_path))
-+ return DRM_BUS_VIRTIO;
- strncat(path, "/..", PATH_MAX);
- subsystem_type = get_subsystem_type(path);
-- }
-+ if (subsystem_type < 0)
-+ return DRM_BUS_VIRTIO;
-+ }
- return subsystem_type;
- #elif defined(__OpenBSD__) || defined(__DragonFly__) || defined(__FreeBSD__)
- return DRM_BUS_PCI;
-@@ -3920,6 +3923,7 @@ process_device(drmDevicePtr *device, const char *d_name,
-
- switch (subsystem_type) {
- case DRM_BUS_PCI:
-+ case DRM_BUS_VIRTIO:
- return drmProcessPciDevice(device, node, node_type, maj, min,
- fetch_deviceinfo, flags);
- case DRM_BUS_USB: