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drm/i915/gvt: introduce host_init/host_exit to MPT

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GVT host needs init/exit hooks to do some initialization/cleanup
work, e.g.: vfio mdev host device register/unregister.

Signed-off-by: Jike Song <jike.song@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
This commit is contained in:
Jike Song
2016-11-03 18:38:33 +08:00
committed by Zhenyu Wang
parent 8f89743bdd
commit 40df6ea07a
3 changed files with 32 additions and 0 deletions
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2
drivers/gpu/drm/i915/gvt/hypercall.h
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@@ -48,6 +48,8 @@ extern struct intel_gvt_io_emulation_ops intel_gvt_io_emulation_ops;
*/
struct intel_gvt_mpt {
int (*detect_host)(void);
int (*host_init)(struct device *dev, void *gvt, const void *ops);
void (*host_exit)(struct device *dev, void *gvt);
int (*attach_vgpu)(void *vgpu, unsigned long *handle);
void (*detach_vgpu)(unsigned long handle);
int (*inject_msi)(unsigned long handle, u32 addr, u16 data);