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msm: mdss: Fix MDSS smp reserve pixel_ram check

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MDP v(1.7) supports fixed SMP. mdp_smp_reserve API should not reserve
any SMP for this MDP version. This change fixes the API call to avoid
smp reservation when fixed SMP is enabled

Change-Id: Idf5594e216115c51f4cb4f7a2ad6ea7b9690b641
Signed-off-by: Veera Sundaram Sankaran <veeras@codeaurora.org>
This commit is contained in:
Veera Sundaram Sankaran 2014-10-03 15:28:56 -07:00 • committed by David Keitel
parent 4a921c5496
commit c4b78f594f
1 changed files with 4 additions and 0 deletions
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4
drivers/video/fbdev/msm/mdss_mdp_pipe.c
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@ -500,11 +500,15 @@ static inline bool is_unused_smp_allowed(void)
int mdss_mdp_smp_reserve(struct mdss_mdp_pipe *pipe) int mdss_mdp_smp_reserve(struct mdss_mdp_pipe *pipe)
{ {
struct mdss_data_type *mdata = mdss_mdp_get_mdata();
u32 num_blks = 0, reserved = 0; u32 num_blks = 0, reserved = 0;
struct mdss_mdp_plane_sizes ps; struct mdss_mdp_plane_sizes ps;
int i, rc = 0; int i, rc = 0;
bool force_alloc = 0; bool force_alloc = 0;
if (mdata->has_pixel_ram)
return 0;
rc = mdss_mdp_calc_stride(pipe, &ps); rc = mdss_mdp_calc_stride(pipe, &ps);
if (rc) if (rc)
return rc; return rc;