From f9dfa87c43a38dca16fcb4fb527d3789ca7bf611 Mon Sep 17 00:00:00 2001 From: Imre Deak Date: Wed, 8 Feb 2023 13:43:00 +0200 Subject: [PATCH] drm/i915: Sanitize the display fused-off check on GEN7/8 Detecting in intel_device_info_runtime_init() that the display is fused off or not present should only zero intel_runtime_info::pipe_mask, while the other related masks will be accordingly zeroed later in the function. Remove the redundant zeroing of the related fields on GEN7/8. Cc: Jani Nikula Reviewed-by: Jani Nikula Signed-off-by: Imre Deak Link: https://patchwork.freedesktop.org/patch/msgid/20230208114300.3123934-5-imre.deak@intel.com --- drivers/gpu/drm/i915/intel_device_info.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c index 94fca01c088b5..1d859de6c46cf 100644 --- a/drivers/gpu/drm/i915/intel_device_info.c +++ b/drivers/gpu/drm/i915/intel_device_info.c @@ -470,8 +470,6 @@ void intel_device_info_runtime_init(struct drm_i915_private *dev_priv) drm_info(&dev_priv->drm, "Display fused off, disabling\n"); runtime->pipe_mask = 0; - runtime->cpu_transcoder_mask = 0; - runtime->fbc_mask = 0; } else if (fuse_strap & IVB_PIPE_C_DISABLE) { drm_info(&dev_priv->drm, "PipeC fused off\n"); runtime->pipe_mask &= ~BIT(PIPE_C); -- 2.30.2