[PATCH v2 3/3] modetest: Add a command line parameter to select the driver

[Jani Nikula]

On Mon, 11 Feb 2013, Laurent Pinchart <laurent.pinchart at ideasonboard.com> wrote:
> On Monday 11 February 2013 21:13:45 Laurent Pinchart wrote:
>> If the -M parameter is specific, modetest will use the requested device
>> name instead of trying its builtin list of device names.
>> 
>> Signed-off-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
>> ---
>>  tests/modetest/modetest.c | 41 ++++++++++++++++++++++++++++-------------
>>  1 file changed, 28 insertions(+), 13 deletions(-)
>> 
>> diff --git a/tests/modetest/modetest.c b/tests/modetest/modetest.c
>> index 34457e2..9a2d1f8 100644
>> --- a/tests/modetest/modetest.c
>> +++ b/tests/modetest/modetest.c
>
> [snip]
>
>> @@ -989,14 +996,27 @@ int main(int argc, char **argv)
>>  	if (argc == 1)
>>  		encoders = connectors = crtcs = planes = modes = framebuffers = 1;
>> 
>> -	for (i = 0; i < ARRAY_SIZE(modules); i++) {
>> -		printf("trying to load module %s...", modules[i]);
>> -		fd = drmOpen(modules[i], NULL);
>> +	if (module) {
>> +		fd = drmOpen(module, NULL);
>>  		if (fd < 0) {
>> -			printf("failed.\n");
>> -		} else {
>> -			printf("success.\n");
>> -			break;
>> +			fprintf(stderr, "failed to open device '%s'.\n", module);
>> +			return 1;
>> +		}
>> +	} else {
>> +		for (i = 0; i < ARRAY_SIZE(modules); i++) {
>> +			printf("trying to open device '%s'...", modules[i]);
>> +			fd = drmOpen(modules[i], NULL);
>> +			if (fd < 0) {
>> +				printf("failed.\n");
>> +			} else {
>> +				printf("success.\n");
>> +				break;
>> +			}
>> +		}
>> +
>> +		if (fd < 0) {
>> +			fprintf(stderr, "no device found.\n", module);
>
> I should sleep before sending patches... Sorry for the noise, v3 will fix 
> that.

If you fix that bit, you can slam my

Reviewed-by: Jani Nikula <jani.nikula at intel.com>

on the series.