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authorDave Airlie <airlied@redhat.com>2022-05-06 11:17:59 +1000
committerDave Airlie <airlied@redhat.com>2022-05-06 11:22:03 +1000
commit5727375215b0915f28806c337a7ba9835efd340b (patch)
treea6adb49228a1607198ba97f5a1d54f966994e2b5
parentca5e2f4d6b677efa3f43a6790777e46dcf806e4d (diff)
parent3f65b1e2f424f44585bd701024a3bfd0b1e0ade2 (diff)
Merge tag 'drm-msm-fixes-2022-04-30' of https://gitlab.freedesktop.org/drm/msm into drm-fixesdrm-fixes-2022-05-06
single lockdep fix. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rob Clark <robdclark@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGtkzqzxDLp82OaKXVrWd7nWZtkxKsuOK1wOGCDz7qF-dA@mail.gmail.com
-rw-r--r--drivers/gpu/drm/msm/dp/dp_display.c6
-rw-r--r--drivers/gpu/drm/msm/dp/dp_panel.c11
-rw-r--r--drivers/gpu/drm/msm/dp/dp_panel.h1
3 files changed, 0 insertions, 18 deletions
diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c
index a42732b67349..178b774a5fbd 100644
--- a/drivers/gpu/drm/msm/dp/dp_display.c
+++ b/drivers/gpu/drm/msm/dp/dp_display.c
@@ -580,12 +580,6 @@ static int dp_hpd_plug_handle(struct dp_display_private *dp, u32 data)
dp->dp_display.connector_type, state);
mutex_unlock(&dp->event_mutex);
- /*
- * add fail safe mode outside event_mutex scope
- * to avoid potiential circular lock with drm thread
- */
- dp_panel_add_fail_safe_mode(dp->dp_display.connector);
-
/* uevent will complete connection part */
return 0;
};
diff --git a/drivers/gpu/drm/msm/dp/dp_panel.c b/drivers/gpu/drm/msm/dp/dp_panel.c
index 26c3653c99ec..26f4b6959c31 100644
--- a/drivers/gpu/drm/msm/dp/dp_panel.c
+++ b/drivers/gpu/drm/msm/dp/dp_panel.c
@@ -151,15 +151,6 @@ static int dp_panel_update_modes(struct drm_connector *connector,
return rc;
}
-void dp_panel_add_fail_safe_mode(struct drm_connector *connector)
-{
- /* fail safe edid */
- mutex_lock(&connector->dev->mode_config.mutex);
- if (drm_add_modes_noedid(connector, 640, 480))
- drm_set_preferred_mode(connector, 640, 480);
- mutex_unlock(&connector->dev->mode_config.mutex);
-}
-
int dp_panel_read_sink_caps(struct dp_panel *dp_panel,
struct drm_connector *connector)
{
@@ -215,8 +206,6 @@ int dp_panel_read_sink_caps(struct dp_panel *dp_panel,
rc = -ETIMEDOUT;
goto end;
}
-
- dp_panel_add_fail_safe_mode(connector);
}
if (panel->aux_cfg_update_done) {
diff --git a/drivers/gpu/drm/msm/dp/dp_panel.h b/drivers/gpu/drm/msm/dp/dp_panel.h
index 99739ea679a7..9023e5bb4b8b 100644
--- a/drivers/gpu/drm/msm/dp/dp_panel.h
+++ b/drivers/gpu/drm/msm/dp/dp_panel.h
@@ -59,7 +59,6 @@ int dp_panel_init_panel_info(struct dp_panel *dp_panel);
int dp_panel_deinit(struct dp_panel *dp_panel);
int dp_panel_timing_cfg(struct dp_panel *dp_panel);
void dp_panel_dump_regs(struct dp_panel *dp_panel);
-void dp_panel_add_fail_safe_mode(struct drm_connector *connector);
int dp_panel_read_sink_caps(struct dp_panel *dp_panel,
struct drm_connector *connector);
u32 dp_panel_get_mode_bpp(struct dp_panel *dp_panel, u32 mode_max_bpp,