diff options
| author | Eric Anholt <eric@anholt.net> | 2019-11-22 16:03:13 -0800 |
|---|---|---|
| committer | Kenneth Graunke <kenneth@whitecape.org> | 2020-04-17 12:08:13 -0700 |
| commit | 168b1e1e4c610bc535e3a4c605574b8bd652def3 (patch) | |
| tree | d297f50120bf12d3647731eae34b072f5d6df7af | |
| parent | 396afacfad6f0fc73e50710aaf69af693d9beabf (diff) | |
intel_stub: Give a helpful message when -p is missing.
Otherwise, the driver would silently fail to load.
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
| -rw-r--r-- | intel_stub.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/intel_stub.c b/intel_stub.c index 9b865c7..27571d3 100644 --- a/intel_stub.c +++ b/intel_stub.c @@ -288,8 +288,10 @@ ioctl(int fd, unsigned long request, ...) if (pci_id) *getparam->value = strtod(pci_id, NULL); - else + else { + fprintf(stderr, "Device ID required to be set using ./run -p <platform-short-id> or INTEL_DEVID_OVERRIDE\n"); return -EINVAL; + } break; case I915_PARAM_CMD_PARSER_VERSION: |