From: Ville Syrjälä <[email protected]> Indicate which pipe signalled the spurious DE PIPE interrupt. Might help with debugging a bit if we know where the interrupt is supposedly coming from.
Signed-off-by: Ville Syrjälä <[email protected]> --- drivers/gpu/drm/i915/display/intel_display_irq.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/display/intel_display_irq.c b/drivers/gpu/drm/i915/display/intel_display_irq.c index 3e73832e5e81..a3261c7aad72 100644 --- a/drivers/gpu/drm/i915/display/intel_display_irq.c +++ b/drivers/gpu/drm/i915/display/intel_display_irq.c @@ -1418,7 +1418,8 @@ void gen8_de_irq_handler(struct intel_display *display, u32 master_ctl) iir = intel_de_read(display, GEN8_DE_PIPE_IIR(pipe)); if (!iir) { drm_err_ratelimited(display->drm, - "The master control interrupt lied (DE PIPE)!\n"); + "The master control interrupt lied (DE PIPE %c)!\n", + pipe_name(pipe)); continue; } -- 2.49.0
