Around the tracing infrastructure, certain registers are being read resulting in nested traces. Introduce the no trace version of intel_de_read_fw to be used in such scenarios.
Signed-off-by: Radhakrishna Sripada <[email protected]> --- drivers/gpu/drm/i915/display/intel_de.h | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/gpu/drm/i915/display/intel_de.h b/drivers/gpu/drm/i915/display/intel_de.h index 42552d8c151e..786211121ce2 100644 --- a/drivers/gpu/drm/i915/display/intel_de.h +++ b/drivers/gpu/drm/i915/display/intel_de.h @@ -93,6 +93,16 @@ intel_de_wait_for_clear(struct drm_i915_private *i915, i915_reg_t reg, * therefore generally be serialised, by either the dev_priv->uncore.lock or * a more localised lock guarding all access to that bank of registers. */ +static inline u32 +intel_de_read_fw_notrace(struct drm_i915_private *i915, i915_reg_t reg) +{ + u32 val; + + val = intel_uncore_read_fw(&i915->uncore, reg); + + return val; +} + static inline u32 intel_de_read_fw(struct drm_i915_private *i915, i915_reg_t reg) { -- 2.34.1
