From: Ping Gao <ping.a.gao@intel.com>
Date: Tue, 6 Sep 2016 04:04:11 +0000 (+0800)
Subject: drm/i915: enable vGPU detection for all
X-Git-Tag: Ubuntu-5.4-5.4.0-11.14~9209^2~25^2~84
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=8ef89995c735f978d5dfcb3ca6bce70d41728c91;p=mirror_ubuntu-focal-kernel.git

drm/i915: enable vGPU detection for all

vGPU capability is handled by GVT-g host driver, not needed to
put extra HW check for vGPU detection. And we'll actually support
vGPU from BDW.

Signed-off-by: Ping Gao <ping.a.gao@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Acked-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: drm-intel-fixes@lists.freedesktop.org
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20160906040412.1274-2-zhenyuw@linux.intel.com
---

diff --git a/drivers/gpu/drm/i915/i915_vgpu.c b/drivers/gpu/drm/i915/i915_vgpu.c
index 142bac976919..38f805e689d8 100644
--- a/drivers/gpu/drm/i915/i915_vgpu.c
+++ b/drivers/gpu/drm/i915/i915_vgpu.c
@@ -65,9 +65,6 @@ void i915_check_vgpu(struct drm_i915_private *dev_priv)
 
 	BUILD_BUG_ON(sizeof(struct vgt_if) != VGT_PVINFO_SIZE);
 
-	if (!IS_HASWELL(dev_priv))
-		return;
-
 	magic = __raw_i915_read64(dev_priv, vgtif_reg(magic));
 	if (magic != VGT_MAGIC)
 		return;