From 949113d34fb82a5dc6f5dd3ad9168001b441792b Mon Sep 17 00:00:00 2001 From: Nirmoy Das Date: Wed, 25 Oct 2023 12:28:26 +0200 Subject: [PATCH] drm/i915/mtl: Apply notify_guc to all GTs Handle platforms with multiple GTs by iterate over all GTs. Add a Fixes commit so this gets propagated for MTL support. Fixes: 213c43676beb ("drm/i915/mtl: Remove the 'force_probe' requirement for Meteor Lake") Suggested-by: John Harrison Cc: Jani Nikula Cc: Rodrigo Vivi Cc: Tvrtko Ursulin Cc: Andi Shyti Cc: Andrzej Hajda Signed-off-by: Nirmoy Das Reviewed-by: Andi Shyti Reviewed-by: Andrzej Hajda Link: https://patchwork.freedesktop.org/patch/msgid/20231025102826.16955-1-nirmoy.das@intel.com --- drivers/gpu/drm/i915/i915_debugfs_params.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_debugfs_params.c b/drivers/gpu/drm/i915/i915_debugfs_params.c index 614bde321589..8bca02025e09 100644 --- a/drivers/gpu/drm/i915/i915_debugfs_params.c +++ b/drivers/gpu/drm/i915/i915_debugfs_params.c @@ -38,10 +38,13 @@ static int i915_param_int_open(struct inode *inode, struct file *file) static int notify_guc(struct drm_i915_private *i915) { - int ret = 0; + struct intel_gt *gt; + int i, ret = 0; - if (intel_uc_uses_guc_submission(&to_gt(i915)->uc)) - ret = intel_guc_global_policies_update(&to_gt(i915)->uc.guc); + for_each_gt(gt, i915, i) { + if (intel_uc_uses_guc_submission(>->uc)) + ret = intel_guc_global_policies_update(>->uc.guc); + } return ret; } -- 2.20.1