From: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Date: Wed, 3 Jan 2018 13:38:22 -0800
Subject: drm/i915/psr: Kill psr.source_ok flag.
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Git-commit: 457f1e5f47024793c7b4095e6647ce48ea0bf697
Patch-mainline: v4.17-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166
This flag has become redundant since
commit 4d90f2d507ab ("drm/i915: Start tracking PSR state in crtc state")
It is set at the same place as psr.enabled, which is also exposed via
debugfs.
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180103213824.1405-1-dhinakaran.pandiyan@intel.com
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
drivers/gpu/drm/i915/i915_debugfs.c | 1 -
drivers/gpu/drm/i915/i915_drv.h | 1 -
drivers/gpu/drm/i915/intel_psr.c | 2 --
3 files changed, 4 deletions(-)
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -2528,7 +2528,6 @@ static int i915_edp_psr_status(struct se
mutex_lock(&dev_priv->psr.lock);
seq_printf(m, "Sink_Support: %s\n", yesno(dev_priv->psr.sink_support));
- seq_printf(m, "Source_OK: %s\n", yesno(dev_priv->psr.source_ok));
seq_printf(m, "Enabled: %s\n", yesno((bool)dev_priv->psr.enabled));
seq_printf(m, "Active: %s\n", yesno(dev_priv->psr.active));
seq_printf(m, "Busy frontbuffer bits: 0x%03x\n",
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -754,7 +754,6 @@ struct i915_drrs {
struct i915_psr {
struct mutex lock;
bool sink_support;
- bool source_ok;
struct intel_dp *enabled;
bool active;
struct delayed_work work;
--- a/drivers/gpu/drm/i915/intel_psr.c
+++ b/drivers/gpu/drm/i915/intel_psr.c
@@ -522,8 +522,6 @@ void intel_psr_enable(struct intel_dp *i
}
dev_priv->psr.psr2_support = crtc_state->has_psr2;
- dev_priv->psr.source_ok = true;
-
dev_priv->psr.busy_frontbuffer_bits = 0;
dev_priv->psr.setup_vsc(intel_dp, crtc_state);