diff options
| -rw-r--r-- | tests/dristat.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/tests/dristat.c b/tests/dristat.c index 1fba0f05..13c598dd 100644 --- a/tests/dristat.c +++ b/tests/dristat.c @@ -75,11 +75,11 @@ static void getvm(int fd) int i; const char *typename; char flagname[33]; - drmHandle offset; + drm_handle_t offset; drmSize size; drmMapType type; drmMapFlags flags; - drmHandle handle; + drm_handle_t handle; int mtrr; printf(" VM map information:\n"); @@ -248,7 +248,16 @@ int main(int argc, char **argv) case 'i': interval = strtol(optarg, NULL, 0); break; case 'M': minor = strtol(optarg, NULL, 0); break; default: - fprintf( stderr, "Usage: dristat [options]\n" ); + fprintf( stderr, "Usage: dristat [options]\n\n" ); + fprintf( stderr, "Displays DRM information. Use with no arguments to display available cards.\n\n" ); + fprintf( stderr, " -a Show all available information\n" ); + fprintf( stderr, " -b Show DRM bus ID's\n" ); + fprintf( stderr, " -c Display information about DRM clients\n" ); + fprintf( stderr, " -i [interval] Continuously display statistics every [interval] seconds\n" ); + fprintf( stderr, " -v Display DRM module and card version information\n" ); + fprintf( stderr, " -m Display memory use information\n" ); + fprintf( stderr, " -s Display DRM statistics\n" ); + fprintf( stderr, " -M [minor] Select card by minor number\n" ); return 1; } |