Module: Mesa
Branch: master
Commit: 98f2312b4faf22cb545a7769f230f1713b4f3de1
URL:    
http://cgit.freedesktop.org/mesa/mesa/commit/?id=98f2312b4faf22cb545a7769f230f1713b4f3de1

Author: Marek Olšák <[email protected]>
Date:   Fri Nov 23 18:20:49 2018 -0500

winsys/amdgpu: clean up code around BO VM alignment

Reviewed-by: Bas Nieuwenhuizen <[email protected]>

---

 src/gallium/winsys/amdgpu/drm/amdgpu_bo.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/gallium/winsys/amdgpu/drm/amdgpu_bo.c 
b/src/gallium/winsys/amdgpu/drm/amdgpu_bo.c
index e7db383c69..dd3e8984da 100644
--- a/src/gallium/winsys/amdgpu/drm/amdgpu_bo.c
+++ b/src/gallium/winsys/amdgpu/drm/amdgpu_bo.c
@@ -488,10 +488,15 @@ static struct amdgpu_winsys_bo *amdgpu_create_bo(struct 
amdgpu_winsys *ws,
    }
 
    va_gap_size = ws->check_vm ? MAX2(4 * alignment, 64 * 1024) : 0;
+
+   unsigned vm_alignment = alignment;
+
+   /* Increase the VM alignment for faster address translation. */
    if (size > ws->info.pte_fragment_size)
-          alignment = MAX2(alignment, ws->info.pte_fragment_size);
+      vm_alignment = MAX2(vm_alignment, ws->info.pte_fragment_size);
+
    r = amdgpu_va_range_alloc(ws->dev, amdgpu_gpu_va_range_general,
-                             size + va_gap_size, alignment, 0, &va, &va_handle,
+                             size + va_gap_size, vm_alignment, 0, &va, 
&va_handle,
                              (flags & RADEON_FLAG_32BIT ? 
AMDGPU_VA_RANGE_32_BIT : 0) |
                             AMDGPU_VA_RANGE_HIGH);
    if (r)

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