drm/i915: Include engine->mmio_base in the debug dump

Some IGT would like to know the mmio address of each engine so make it
available.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Stuart Summers <stuart.summers@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190813215707.14703-1-chris@chris-wilson.co.uk

diff --git a/drivers/gpu/drm/i915/gt/intel_engine_cs.c b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
index c7b241417ee15a8db7ac79caea8cd75fe9497eb0..0fe128f042a157cfb72d0ce53fea201045a23c08 100644 (file)
--- a/drivers/gpu/drm/i915/gt/intel_engine_cs.c
+++ b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
@@ -1404,6 +1404,7 @@ void intel_engine_dump(struct intel_engine_cs *engine,
        }
        spin_unlock_irqrestore(&engine->active.lock, flags);
 
+       drm_printf(m, "\tMMIO base:  0x%08x\n", engine->mmio_base);
        wakeref = intel_runtime_pm_get_if_in_use(&engine->i915->runtime_pm);
        if (wakeref) {
                intel_engine_print_registers(engine, m);