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Date:      Sat, 30 Sep 2017 18:52:59 +0000 (UTC)
From:      Alan Cox <alc@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org
Subject:   svn commit: r324129 - stable/11/sys/dev/drm2/i915
Message-ID:  <201709301852.v8UIqxn1094759@repo.freebsd.org>
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Author: alc
Date: Sat Sep 30 18:52:59 2017
New Revision: 324129
URL: https://svnweb.freebsd.org/changeset/base/324129

Log:
  MFC r323868
    Modernize calls to vm_page_unwire().  As of r288122, vm_page_unwire()
    accepts PQ_NONE as the specified queue and returns a Boolean indicating
    whether the page's wire count transitioned to zero.  Use these features
    in dev/drm2.

Modified:
  stable/11/sys/dev/drm2/i915/i915_gem.c
  stable/11/sys/dev/drm2/i915/i915_gem_gtt.c
Directory Properties:
  stable/11/   (props changed)

Modified: stable/11/sys/dev/drm2/i915/i915_gem.c
==============================================================================
--- stable/11/sys/dev/drm2/i915/i915_gem.c	Sat Sep 30 18:32:00 2017	(r324128)
+++ stable/11/sys/dev/drm2/i915/i915_gem.c	Sat Sep 30 18:52:59 2017	(r324129)
@@ -1890,8 +1890,7 @@ i915_gem_object_put_pages_range_locked(struct drm_i915
 		KASSERT(page->pindex == i, ("pindex %jx %jx",
 		    (uintmax_t)page->pindex, (uintmax_t)i));
 		vm_page_lock(page);
-		vm_page_unwire(page, PQ_INACTIVE);
-		if (page->wire_count == 0)
+		if (vm_page_unwire(page, PQ_INACTIVE))
 			atomic_add_long(&i915_gem_wired_pages_cnt, -1);
 		vm_page_unlock(page);
 	}

Modified: stable/11/sys/dev/drm2/i915/i915_gem_gtt.c
==============================================================================
--- stable/11/sys/dev/drm2/i915/i915_gem_gtt.c	Sat Sep 30 18:32:00 2017	(r324128)
+++ stable/11/sys/dev/drm2/i915/i915_gem_gtt.c	Sat Sep 30 18:52:59 2017	(r324129)
@@ -198,7 +198,7 @@ err_pt_alloc:
 	free(ppgtt->pt_dma_addr, DRM_I915_GEM);
 	for (i = 0; i < ppgtt->num_pd_entries; i++) {
 		if (ppgtt->pt_pages[i]) {
-			vm_page_unwire(ppgtt->pt_pages[i], PQ_INACTIVE);
+			vm_page_unwire(ppgtt->pt_pages[i], PQ_NONE);
 			vm_page_free(ppgtt->pt_pages[i]);
 		}
 	}
@@ -228,7 +228,7 @@ void i915_gem_cleanup_aliasing_ppgtt(struct drm_device
 
 	free(ppgtt->pt_dma_addr, DRM_I915_GEM);
 	for (i = 0; i < ppgtt->num_pd_entries; i++) {
-		vm_page_unwire(ppgtt->pt_pages[i], PQ_INACTIVE);
+		vm_page_unwire(ppgtt->pt_pages[i], PQ_NONE);
 		vm_page_free(ppgtt->pt_pages[i]);
 	}
 	free(ppgtt->pt_pages, DRM_I915_GEM);

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