drm/i915/gem: Consider multi-gt instead of to_gt()

In order to enable complete multi-GT, use the GT
reference obtained directly from the engine, rather
than relying on the to_gt(), which only provides a
reference to the primary GT.

Problem appear when it runs on platform like MTL
where different set of engines are possible on
different GTs.

Signed-off-by: Tejas Upadhyay <tejas.upadhyay@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230419060036.3422635-3-tejas.upadhyay@intel.com

diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c b/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c
index a81fa6a20f5aac7c6e347f17723ccd8c0c633687..2697fbaa2cebbc3c046677bf14ea50b8c50f9397 100644 (file)
--- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c
+++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c
@@ -93,7 +93,7 @@ static int live_nop_switch(void *arg)
                }
                if (i915_request_wait(rq, 0, 10 * HZ) < 0) {
                        pr_err("Failed to populated %d contexts\n", nctx);
-                       intel_gt_set_wedged(to_gt(i915));
+                       intel_gt_set_wedged(engine->gt);
                        i915_request_put(rq);
                        err = -EIO;
                        goto out_file;
@@ -149,7 +149,7 @@ static int live_nop_switch(void *arg)
                        if (i915_request_wait(rq, 0, HZ / 5) < 0) {
                                pr_err("Switching between %ld contexts timed out\n",
                                       prime);
-                               intel_gt_set_wedged(to_gt(i915));
+                               intel_gt_set_wedged(engine->gt);
                                i915_request_put(rq);
                                break;
                        }