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loader: fallback to drmGetVersion() for non-pci devices

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Use the kernel driver name are returned by drmGetVersion() for
non-pci(platform) devices.

Signed-off-by: Rob Clark <robclark@freedesktop.org>

v2 (Emil): Rebased and weaked commit message.
Reviewed-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
This commit is contained in:
Rob Clark
2013-12-14 14:28:33 -05:00
committed by Emil Velikov
parent 26458420d8
commit bf70c238a7
1 changed files with 14 additions and 2 deletions
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16
src/loader/loader.c
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@@ -267,8 +267,20 @@ loader_get_driver_for_fd(int fd, unsigned driver_types)
driver_types = _LOADER_GALLIUM | _LOADER_DRI;
if (!loader_get_pci_id_for_fd(fd, &vendor_id, &chip_id)) {
log(_LOADER_WARNING, "failed to get driver name for fd %d", fd);
return NULL;
/* fallback to drmGetVersion(): */
drmVersionPtr version = drmGetVersion(fd);
if (!version) {
log(_LOADER_WARNING, "failed to get driver name for fd %d", fd);
return NULL;
}
driver = strndup(version->name, version->name_len);
log(_LOADER_INFO, "using driver %s for %d", driver, fd);
drmFreeVersion(version);
return driver;
}
for (i = 0; driver_map[i].driver; i++) {