On Tue, 26 Mar 2024 at 20:05, Miguel Ojeda
<miguel.ojeda.sandonis@xxxxxxxxx> wrote:
>
> Hi,
>
> In today's next, I got:
>
> drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:843:6: error: variable
> 'out' set but not used [-Werror,-Wunused-but-set-variable]
>
> `out` seems to be there since commit 64d6255650d4 ("drm/msm: More
> fully implement devcoredump for a7xx").
>
> Untested diff below assuming `dumper->iova` is constant -- if you want
> a formal patch, please let me know.
Please send a proper patch that we can pick up.
>
> Cheers,
> Miguel
>
> diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c
> b/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c
> index 1f5245fc2cdc..a847a0f7a73c 100644
> --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c
> +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c
> @@ -852,7 +852,7 @@ static void a6xx_get_shader_block(struct msm_gpu *gpu,
> (block->type << 8) | i);
>
> in += CRASHDUMP_READ(in, REG_A6XX_HLSQ_DBG_AHB_READ_APERTURE,
> - block->size, dumper->iova + A6XX_CD_DATA_OFFSET);
> + block->size, out);
>
> out += block->size * sizeof(u32);
> }
--
With best wishes
Dmitry
