On 15/07/2021 19:36, Naresh Kamboju wrote:

Regression detected on Linux next tag 20210715 for arm64 due to the following patch with

• gcc-7 - FAILED
• clang-10 - FAILED
• clang-11- FAILED

But PASS with gcc-11 and clang-12

drm/tegra: Implement job submission part of new UAPI Implement the job submission IOCTL with a minimum feature set.

Signed-off-by: Mikko Perttunen mperttunen@nvidia.com

Build error:

CC [M] drivers/gpu/drm/tegra/submit.o In file included include/linux/device.h:15:0, include/linux/host1x.h:9, drivers/gpu/drm/tegra/submit.c:6: drivers/gpu/drm/tegra/submit.c: In function 'submit_copy_gather_data': drivers/gpu/drm/tegra/submit.c:27:17: error: expected ')' before '__VA_OPT__' current->comm __VA_OPT__(,) __VA_ARGS__) ^ Reported-by: Linux Kernel Functional Testing lkft@linaro.org

ref: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next/-/jobs/1425953551#L19...

https://ci.linaro.org/view/lkft/job/openembedded-lkft-linux-next/DISTRO=lkft...

Thanks, yes I am seeing the same. The following fixes this and I will send a patch to get this corrected.

diff --git a/drivers/gpu/drm/tegra/submit.c b/drivers/gpu/drm/tegra/submit.c index c53b7207c478..e49630089149 100644 --- a/drivers/gpu/drm/tegra/submit.c +++ b/drivers/gpu/drm/tegra/submit.c @@ -24,7 +24,7 @@ #define SUBMIT_ERR(context, fmt, ...) \ dev_err_ratelimited(context->client->base.dev, \ "%s: job submission failed: " fmt "\n", \ - current->comm __VA_OPT__(,) __VA_ARGS__) + current->comm, ##__VA_ARGS__)

static struct tegra_drm_mapping * tegra_drm_mapping_get(struct tegra_drm_context *context, u32 id)

Cheers Jon