[Intel-gfx] [PATCH 6/6] drm/i915: silence io mapping/unmapping sparse warnings on different address spaces

[Jani Nikula]

drivers/gpu/drm/i915/i915_gem_execbuffer.c:432:52: warning: incorrect type in 
argument 1 (different address spaces)
drivers/gpu/drm/i915/i915_gem_execbuffer.c:432:52:    expected void [noderef] 
<asn:2>*vaddr
drivers/gpu/drm/i915/i915_gem_execbuffer.c:432:52:    got void *
drivers/gpu/drm/i915/i915_gem_execbuffer.c:477:15: warning: incorrect type in 
assignment (different address spaces)
drivers/gpu/drm/i915/i915_gem_execbuffer.c:477:15:    expected void *vaddr
drivers/gpu/drm/i915/i915_gem_execbuffer.c:477:15:    got void [noderef] 
<asn:2>*

Cc: Chris Wilson <ch...@chris-wilson.co.uk>
Signed-off-by: Jani Nikula <jani.nik...@intel.com>
---
 drivers/gpu/drm/i915/i915_gem_execbuffer.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c 
b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
index 33c85227643d..e88786ea1219 100644
--- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
@@ -429,7 +429,7 @@ static void *reloc_iomap(struct drm_i915_gem_object *obj,
        }
 
        if (cache->vaddr) {
-               io_mapping_unmap_atomic(unmask_page(cache->vaddr));
+               io_mapping_unmap_atomic((void __force __iomem *) 
unmask_page(cache->vaddr));
        } else {
                struct i915_vma *vma;
                int ret;
@@ -474,7 +474,7 @@ static void *reloc_iomap(struct drm_i915_gem_object *obj,
                offset += page << PAGE_SHIFT;
        }
 
-       vaddr = io_mapping_map_atomic_wc(&cache->i915->ggtt.mappable, offset);
+       vaddr = (void __force *) 
io_mapping_map_atomic_wc(&cache->i915->ggtt.mappable, offset);
        cache->page = page;
        cache->vaddr = (unsigned long)vaddr;
 
-- 
2.1.4

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