diff options
Diffstat (limited to 'drivers/gpu/drm/i915')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_tc.c | 7 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_tc.h | 9 |
2 files changed, 9 insertions, 7 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_tc.c b/drivers/gpu/drm/i915/display/intel_tc.c index c96a81c2416c..a4d3d2d541c4 100644 --- a/drivers/gpu/drm/i915/display/intel_tc.c +++ b/drivers/gpu/drm/i915/display/intel_tc.c @@ -7,6 +7,7 @@ #include "intel_display.h" #include "intel_dp_mst.h" #include "intel_tc.h" +#include "intel_drv.h" static const char *tc_port_mode_name(enum tc_port_mode mode) { @@ -503,6 +504,12 @@ void intel_tc_port_unlock(struct intel_digital_port *dig_port) wakeref); } +bool intel_tc_port_ref_held(struct intel_digital_port *dig_port) +{ + return mutex_is_locked(&dig_port->tc_lock) || + dig_port->tc_link_refcount; +} + void intel_tc_port_get_link(struct intel_digital_port *dig_port, int required_lanes) { diff --git a/drivers/gpu/drm/i915/display/intel_tc.h b/drivers/gpu/drm/i915/display/intel_tc.h index 22fe922ac9cf..783d75531435 100644 --- a/drivers/gpu/drm/i915/display/intel_tc.h +++ b/drivers/gpu/drm/i915/display/intel_tc.h @@ -9,7 +9,7 @@ #include <linux/mutex.h> #include <linux/types.h> -#include "intel_drv.h" +struct intel_digital_port; bool intel_tc_port_connected(struct intel_digital_port *dig_port); u32 intel_tc_port_get_lane_mask(struct intel_digital_port *dig_port); @@ -23,12 +23,7 @@ void intel_tc_port_unlock(struct intel_digital_port *dig_port); void intel_tc_port_get_link(struct intel_digital_port *dig_port, int required_lanes); void intel_tc_port_put_link(struct intel_digital_port *dig_port); - -static inline int intel_tc_port_ref_held(struct intel_digital_port *dig_port) -{ - return mutex_is_locked(&dig_port->tc_lock) || - dig_port->tc_link_refcount; -} +bool intel_tc_port_ref_held(struct intel_digital_port *dig_port); void intel_tc_port_init(struct intel_digital_port *dig_port, bool is_legacy); |