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Subject[PATCH 7/8] drm/vmwgfx: switch to own vma manager
Date
Add struct drm_vma_offset_manager to vma_private, initialize it and
pass it to ttm_bo_device_init().

With this in place the last user of ttm's embedded vma offset manager
is gone and we can remove it (in a separate patch).

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
drivers/gpu/drm/vmwgfx/vmwgfx_drv.h | 1 +
drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 6 +++++-
2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
index dbb04dbcf478..adb0436528c7 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
@@ -420,6 +420,7 @@ struct vmw_private {
struct vmw_fifo_state fifo;

struct drm_device *dev;
+ struct drm_vma_offset_manager vma_manager;
unsigned long vmw_chipset;
unsigned int io_start;
uint32_t vram_start;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
index 20bc91214e75..882facd055de 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
@@ -827,10 +827,13 @@ static int vmw_driver_load(struct drm_device *dev, unsigned long chipset)
goto out_no_fman;
}

+ drm_vma_offset_manager_init(&dev_priv->vma_manager,
+ DRM_FILE_PAGE_OFFSET_START,
+ DRM_FILE_PAGE_OFFSET_SIZE);
ret = ttm_bo_device_init(&dev_priv->bdev,
&vmw_bo_driver,
dev->anon_inode->i_mapping,
- NULL,
+ &dev_priv->vma_manager,
false);
if (unlikely(ret != 0)) {
DRM_ERROR("Failed initializing TTM buffer object driver.\n");
@@ -987,6 +990,7 @@ static void vmw_driver_unload(struct drm_device *dev)
if (dev_priv->has_mob)
(void) ttm_bo_clean_mm(&dev_priv->bdev, VMW_PL_MOB);
(void) ttm_bo_device_release(&dev_priv->bdev);
+ drm_vma_offset_manager_destroy(&dev_priv->vma_manager);
vmw_release_device_late(dev_priv);
vmw_fence_manager_takedown(dev_priv->fman);
if (dev_priv->capabilities & SVGA_CAP_IRQMASK)
--
2.18.1
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