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drm/vmwgfx: Add basic support for SVGA3

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SVGA3 is the next version of our PCI device. Some of the changes
include using MMIO for register accesses instead of ioports,
deprecating the FIFO MMIO and removing a lot of the old and
legacy functionality. SVGA3 doesn't support guest backed
objects right now so everything except 3D is working.

v2: Fixes all the static analyzer warnings

Signed-off-by: Zack Rusin <zackr@vmware.com>
Cc: Martin Krastev <krastevm@vmware.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210505191007.305872-1-zackr@vmware.com
This commit is contained in:
Zack Rusin
2021-05-05 15:10:07 -04:00
parent 8211783f16
commit 2cd80dbd35
25 changed files with 403 additions and 308 deletions
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4
drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
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@@ -280,7 +280,7 @@ out_bad_resource:
}
/**
* vmw_user_resource_lookup_handle - lookup a struct resource from a
* vmw_user_resource_noref_lookup_handle - lookup a struct resource from a
* TTM user-space handle and perform basic type checks
*
* @dev_priv: Pointer to a device private struct
@@ -1075,7 +1075,7 @@ enum vmw_res_type vmw_res_type(const struct vmw_resource *res)
}
/**
* vmw_resource_update_dirty - Update a resource's dirty tracker with a
* vmw_resource_dirty_update - Update a resource's dirty tracker with a
* sequential range of touched backing store memory.
* @res: The resource.
* @start: The first page touched.