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https://github.com/Divested-Mobile/DivestOS-Build.git
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50 lines
1.7 KiB
Diff
50 lines
1.7 KiB
Diff
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From e0bb18771d6ca71db2c2a61226827059be3fa424 Mon Sep 17 00:00:00 2001
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From: Ping Li <pingli@codeaurora.org>
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Date: Fri, 15 Apr 2016 15:27:36 -0700
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Subject: msm: mdss: Correct block id check for mdss_mdp_misr_table
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DISPLAY_MISR_LCDC block doesn't have corresponding mdss_mdp_misr_table,
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this change corrects the block id check for mdss_mdp_misr_table.
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CRs-Fixed: 1001224
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Change-Id: I74b03c31542d4b239eb2ffdc4dc6345dff5eab86
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Signed-off-by: Ping Li <pingli@codeaurora.org>
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---
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drivers/video/msm/mdss/mdss_debug.c | 8 ++++++--
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1 file changed, 6 insertions(+), 2 deletions(-)
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diff --git a/drivers/video/msm/mdss/mdss_debug.c b/drivers/video/msm/mdss/mdss_debug.c
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index e4749c5..e1d4b5f 100644
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--- a/drivers/video/msm/mdss/mdss_debug.c
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+++ b/drivers/video/msm/mdss/mdss_debug.c
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@@ -1266,7 +1266,7 @@ static inline struct mdss_mdp_misr_map *mdss_misr_get_map(u32 block_id,
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char *ctrl_reg = NULL, *value_reg = NULL;
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char *intf_base = NULL;
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- if (block_id > DISPLAY_MISR_MDP) {
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+ if (block_id > DISPLAY_MISR_HDMI && block_id != DISPLAY_MISR_MDP) {
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pr_err("MISR Block id (%d) out of range\n", block_id);
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return NULL;
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}
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@@ -1408,12 +1408,16 @@ int mdss_misr_set(struct mdss_data_type *mdata,
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bool is_valid_wb_mixer = true;
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bool use_mdp_up_misr = false;
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+ if (!mdata || !req || !ctl) {
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+ pr_err("Invalid input params: mdata = %p req = %p ctl = %p",
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+ mdata, req, ctl);
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+ return -EINVAL;
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+ }
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pr_debug("req[block:%d frame:%d op_mode:%d]\n",
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req->block_id, req->frame_count, req->crc_op_mode);
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map = mdss_misr_get_map(req->block_id, ctl, mdata,
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ctl->is_video_mode);
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-
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if (!map) {
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pr_err("Invalid MISR Block=%d\n", req->block_id);
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return -EINVAL;
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--
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cgit v1.1
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