drm/i915: Use the i915_device name for identifying our request fences

Use the dev_name(i915) to identify the requests for debugging, so we can
tell different device timelines apart.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Venkata Sandeep Dhanalakota <venkata.s.dhanalakota@intel.com>
Reviewed-by: Venkata Sandeep Dhanalakota <venkata.s.dhanalakota@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191211150204.133471-1-chris@chris-wilson.co.uk

diff --git a/drivers/gpu/drm/i915/i915_request.c b/drivers/gpu/drm/i915/i915_request.c
index a6238c6..51bb8a0 100644 (file)
--- a/drivers/gpu/drm/i915/i915_request.c
+++ b/drivers/gpu/drm/i915/i915_request.c
@@ -57,7 +57,7 @@ static struct i915_global_request {
 
 static const char *i915_fence_get_driver_name(struct dma_fence *fence)
 {
-       return "i915";
+       return dev_name(to_request(fence)->i915->drm.dev);
 }
 
 static const char *i915_fence_get_timeline_name(struct dma_fence *fence)
@@ -74,7 +74,7 @@ static const char *i915_fence_get_timeline_name(struct dma_fence *fence)
        if (test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &fence->flags))
                return "signaled";
 
-       return to_request(fence)->gem_context->name ?: "[i915]";
+       return to_request(fence)->gem_context->name ?: "[" DRIVER_NAME "]";
 }
 
 static bool i915_fence_signaled(struct dma_fence *fence)