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| author | Imre Deak <imre.deak@intel.com> | 2024-01-04 11:30:05 +0300 |
|---|---|---|
| committer | Imre Deak <imre.deak@intel.com> | 2024-01-08 19:57:21 +0300 |
| commit | bab87ef4db9aafeb8f95b7bfa5c12b187c01d13e (patch) | |
| tree | d6be18b4f6f3b416920220ddad177c35bc4e5ded /drivers/gpu/drm/i915/display/intel_crt.c | |
| parent | cd572b3bb27e86f4a4c814acabbf1f197259c011 (diff) | |
| download | linux-bab87ef4db9aafeb8f95b7bfa5c12b187c01d13e.tar.xz | |
drm/i915: Disable hotplug detection handlers during driver init/shutdown
As described in the previous two patches an unexpected connector
detection can happen during the init/shutdown sequences. Prevent these
by returning the connector's current status from the detection handlers.
Link: https://patchwork.freedesktop.org/patch/msgid/20240104083008.2715733-10-imre.deak@intel.com
Reviewed-by: Jouni Högander <jouni.hogander@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_crt.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_crt.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_crt.c b/drivers/gpu/drm/i915/display/intel_crt.c index b330337b842a..b9733a73e21d 100644 --- a/drivers/gpu/drm/i915/display/intel_crt.c +++ b/drivers/gpu/drm/i915/display/intel_crt.c @@ -42,6 +42,7 @@ #include "intel_ddi.h" #include "intel_ddi_buf_trans.h" #include "intel_de.h" +#include "intel_display_driver.h" #include "intel_display_types.h" #include "intel_fdi.h" #include "intel_fdi_regs.h" @@ -846,6 +847,9 @@ intel_crt_detect(struct drm_connector *connector, if (!intel_display_device_enabled(dev_priv)) return connector_status_disconnected; + if (!intel_display_driver_check_access(dev_priv)) + return connector->status; + if (dev_priv->display.params.load_detect_test) { wakeref = intel_display_power_get(dev_priv, intel_encoder->power_domain); |