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drm/msm: convert iova to 64b

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For a5xx the gpu is 64b so we need to change iova to 64b everywhere.  On
the display side, iova is still 32b so it can ignore the upper bits.
(Although all the armv8 devices have an iommu that can map 64b pa to 32b
iova.)

Signed-off-by: Rob Clark <robdclark@gmail.com>
This commit is contained in:
Rob Clark
2016-11-11 12:06:46 -05:00
parent c83ea57601
commit 78babc1633
15 changed files with 34 additions and 32 deletions
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drivers/gpu/drm/msm/msm_fbdev.c
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@@ -76,7 +76,7 @@ static int msm_fbdev_create(struct drm_fb_helper *helper,
struct drm_framebuffer *fb = NULL;
struct fb_info *fbi = NULL;
struct drm_mode_fb_cmd2 mode_cmd = {0};
uint32_t paddr;
uint64_t paddr;
int ret, size;
DBG("create fbdev: %dx%d@%d (%dx%d)", sizes->surface_width,