diff options
| author | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2023-05-20 02:40:25 +0300 |
|---|---|---|
| committer | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2023-05-22 10:14:19 +0300 |
| commit | 6c93a21d92666b44787ee32d054d48751799aad0 (patch) | |
| tree | 7f972a60782f1d0c2cec306279e3738507e1593d /drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c | |
| parent | 76c40f1463585ab0927a832be302ebae0178e5a0 (diff) | |
| download | linux-stable-6c93a21d92666b44787ee32d054d48751799aad0.tar.gz linux-stable-6c93a21d92666b44787ee32d054d48751799aad0.tar.bz2 linux-stable-6c93a21d92666b44787ee32d054d48751799aad0.zip | |
drm/msm/dpu: move PINGPONG_NONE check to dpu_lm_init()
Move the check for lm->pingpong being not NONE from dpu_rm_init() to
dpu_lm_init(), following the change to dpu_hw_intf_init().
Suggested-by: Marijn Suijten <marijn.suijten@somainline.org>
Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/538206/
Link: https://lore.kernel.org/r/20230519234025.2864377-5-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Diffstat (limited to 'drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c')
| -rw-r--r-- | drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c index 214f207ddf8a..d1c3bd8379ea 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c @@ -161,6 +161,11 @@ struct dpu_hw_mixer *dpu_hw_lm_init(const struct dpu_lm_cfg *cfg, { struct dpu_hw_mixer *c; + if (cfg->pingpong == PINGPONG_NONE) { + DPU_DEBUG("skip mixer %d without pingpong\n", cfg->id); + return NULL; + } + c = kzalloc(sizeof(*c), GFP_KERNEL); if (!c) return ERR_PTR(-ENOMEM); |