diff options
Diffstat (limited to 'drivers/gpu')
-rw-r--r-- | drivers/gpu/drm/i915/display/intel_dp.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/display/intel_pps.c | 6 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/display/intel_pps.h | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/display/intel_psr.c | 4 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/gem/i915_gem_mman.c | 2 |
5 files changed, 10 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 1046e7fe310a..d667657e3606 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -4863,7 +4863,7 @@ intel_dp_hpd_pulse(struct intel_digital_port *dig_port, bool long_hpd) struct intel_dp *intel_dp = &dig_port->dp; if (dig_port->base.type == INTEL_OUTPUT_EDP && - (long_hpd || !intel_pps_have_power(intel_dp))) { + (long_hpd || !intel_pps_have_panel_power_or_vdd(intel_dp))) { /* * vdd off can generate a long/short pulse on eDP which * would require vdd on to handle it, and thus we diff --git a/drivers/gpu/drm/i915/display/intel_pps.c b/drivers/gpu/drm/i915/display/intel_pps.c index 9c986e8932f8..64bd4ca0edd4 100644 --- a/drivers/gpu/drm/i915/display/intel_pps.c +++ b/drivers/gpu/drm/i915/display/intel_pps.c @@ -1075,14 +1075,14 @@ static void intel_pps_vdd_sanitize(struct intel_dp *intel_dp) edp_panel_vdd_schedule_off(intel_dp); } -bool intel_pps_have_power(struct intel_dp *intel_dp) +bool intel_pps_have_panel_power_or_vdd(struct intel_dp *intel_dp) { intel_wakeref_t wakeref; bool have_power = false; with_intel_pps_lock(intel_dp, wakeref) { - have_power = edp_have_panel_power(intel_dp) && - edp_have_panel_vdd(intel_dp); + have_power = edp_have_panel_power(intel_dp) || + edp_have_panel_vdd(intel_dp); } return have_power; diff --git a/drivers/gpu/drm/i915/display/intel_pps.h b/drivers/gpu/drm/i915/display/intel_pps.h index fbb47f6f453e..e64144659d31 100644 --- a/drivers/gpu/drm/i915/display/intel_pps.h +++ b/drivers/gpu/drm/i915/display/intel_pps.h @@ -37,7 +37,7 @@ void intel_pps_vdd_on(struct intel_dp *intel_dp); void intel_pps_on(struct intel_dp *intel_dp); void intel_pps_off(struct intel_dp *intel_dp); void intel_pps_vdd_off_sync(struct intel_dp *intel_dp); -bool intel_pps_have_power(struct intel_dp *intel_dp); +bool intel_pps_have_panel_power_or_vdd(struct intel_dp *intel_dp); void intel_pps_wait_power_cycle(struct intel_dp *intel_dp); void intel_pps_init(struct intel_dp *intel_dp); diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index 2e0b092f4b6b..5895b89df03a 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -1837,6 +1837,9 @@ static void _intel_psr_post_plane_update(const struct intel_atomic_state *state, mutex_lock(&psr->lock); + if (psr->sink_not_reliable) + goto exit; + drm_WARN_ON(&dev_priv->drm, psr->enabled && !crtc_state->active_planes); /* Only enable if there is active planes */ @@ -1847,6 +1850,7 @@ static void _intel_psr_post_plane_update(const struct intel_atomic_state *state, if (crtc_state->crc_enabled && psr->enabled) psr_force_hw_tracking_exit(intel_dp); +exit: mutex_unlock(&psr->lock); } } diff --git a/drivers/gpu/drm/i915/gem/i915_gem_mman.c b/drivers/gpu/drm/i915/gem/i915_gem_mman.c index efe69d6b86f4..c3ea243d414d 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_mman.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_mman.c @@ -455,7 +455,7 @@ vm_access(struct vm_area_struct *area, unsigned long addr, return -EACCES; addr -= area->vm_start; - if (addr >= obj->base.size) + if (range_overflows_t(u64, addr, len, obj->base.size)) return -EINVAL; i915_gem_ww_ctx_init(&ww, true); |