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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_cmdbuf.c
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@@ -295,7 +295,7 @@ void vmw_cmdbuf_header_free(struct vmw_cmdbuf_header *header)
/**
* vmw_cmbuf_header_submit: Submit a command buffer to hardware.
* vmw_cmdbuf_header_submit: Submit a command buffer to hardware.
*
* @header: The header of the buffer to submit.
*/
@@ -620,7 +620,7 @@ static void vmw_cmdbuf_work_func(struct work_struct *work)
}
/**
* vmw_cmdbuf_man idle - Check whether the command buffer manager is idle.
* vmw_cmdbuf_man_idle - Check whether the command buffer manager is idle.
*
* @man: The command buffer manager.
* @check_preempted: Check also the preempted queue for pending command buffers.