git/linux-cryptodev-2.6
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git synced 2026-04-25 00:52:45 -04:00
Code Issues Packages Projects Releases Wiki Activity

drm/ttm: remove available_caching

Browse Source 
Instead of letting TTM make an educated guess based on
some mask all drivers should just specify what caching
they want for their CPU mappings.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/390207/
This commit is contained in:
Christian König
2020-09-11 16:01:21 +02:00
parent 5839172f09
commit 9c3006a4cc
15 changed files with 11 additions and 46 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
View File

@@ -626,8 +626,7 @@ static int vmw_vram_manager_init(struct vmw_private *dev_priv)
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
ret = vmw_thp_init(dev_priv);
#else
ret = ttm_range_man_init(&dev_priv->bdev, TTM_PL_VRAM,
TTM_PL_FLAG_CACHED, false,
ret = ttm_range_man_init(&dev_priv->bdev, TTM_PL_VRAM, false,
dev_priv->vram_size >> PAGE_SHIFT);
#endif
ttm_resource_manager_set_used(ttm_manager_type(&dev_priv->bdev, TTM_PL_VRAM), false);
@@ -882,8 +881,6 @@ static int vmw_driver_load(struct drm_device *dev, unsigned long chipset)
DRM_ERROR("Failed initializing TTM buffer object driver.\n");
goto out_no_bdev;
}
ttm_manager_type(&dev_priv->bdev, TTM_PL_SYSTEM)->available_caching =
TTM_PL_FLAG_CACHED;
/*
* Enable VRAM, but initially don't use it until SVGA is enabled and