diff options
| -rw-r--r-- | drivers/video/fbdev/msm/mdss_mdp_pipe.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/video/fbdev/msm/mdss_mdp_pipe.c b/drivers/video/fbdev/msm/mdss_mdp_pipe.c index 029594361777..d254c091ee5b 100644 --- a/drivers/video/fbdev/msm/mdss_mdp_pipe.c +++ b/drivers/video/fbdev/msm/mdss_mdp_pipe.c @@ -168,7 +168,7 @@ int mdss_mdp_smp_reserve(struct mdss_mdp_pipe *pipe) u32 num_blks = 0, reserved = 0; struct mdss_mdp_plane_sizes ps; int i; - int rc = 0, rot_mode = 0; + int rc = 0, rot_mode = 0, wb_mixer = 0; u32 nlines, format, seg_w; u16 width; @@ -252,9 +252,12 @@ int mdss_mdp_smp_reserve(struct mdss_mdp_pipe *pipe) else nlines = pipe->bwc_mode ? 1 : 2; + if (pipe->mixer->type == MDSS_MDP_MIXER_TYPE_WRITEBACK) + wb_mixer = 1; + mutex_lock(&mdss_mdp_smp_lock); for (i = 0; i < ps.num_planes; i++) { - if (rot_mode) { + if (rot_mode || wb_mixer) { num_blks = 1; } else { num_blks = DIV_ROUND_UP(ps.ystride[i] * nlines, |