diff options
| author | Xiong Zhang <xiong.y.zhang@intel.com> | 2017-11-08 00:45:21 +0800 |
|---|---|---|
| committer | Zhenyu Wang <zhenyuw@linux.intel.com> | 2017-11-16 11:48:35 +0800 |
| commit | b2d6ef70614e9e9dacfa9fc7dac49e7dc22dc8b3 (patch) | |
| tree | d3d9231fb663616dc0fe92e6b82769ec032053d4 /drivers/gpu/drm/i915/gvt/gvt.h | |
| parent | 295764cd2ff41e2c1bc8af4050de77cec5e7a1c0 (diff) | |
drm/i915/gvt: Let each vgpu has separate opregion memory
Currently every vgpu share a common gvt opregion memory, but
it is freed at vgpu destroy, then the later vgpu doesn't have
opregion memory once the first vgpu is destroyed. This cause
guest function failure like reboot, second or later boot.
This patch allocate and init virt opregion memory for each
vgpu, so this memory could be freed at vgpu destroy.
Signed-off-by: Xiong Zhang <xiong.y.zhang@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/gvt/gvt.h')
| -rw-r--r-- | drivers/gpu/drm/i915/gvt/gvt.h | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/drivers/gpu/drm/i915/gvt/gvt.h b/drivers/gpu/drm/i915/gvt/gvt.h index 27e8186cbc81..393066726993 100644 --- a/drivers/gpu/drm/i915/gvt/gvt.h +++ b/drivers/gpu/drm/i915/gvt/gvt.h @@ -125,7 +125,6 @@ struct intel_vgpu_irq { struct intel_vgpu_opregion { void *va; u32 gfn[INTEL_GVT_OPREGION_PAGES]; - struct page *pages[INTEL_GVT_OPREGION_PAGES]; }; #define vgpu_opregion(vgpu) (&(vgpu->opregion)) @@ -265,11 +264,6 @@ struct intel_gvt_firmware { bool firmware_loaded; }; -struct intel_gvt_opregion { - void *opregion_va; - u32 opregion_pa; -}; - #define NR_MAX_INTEL_VGPU_TYPES 20 struct intel_vgpu_type { char name[16]; @@ -293,7 +287,6 @@ struct intel_gvt { struct intel_gvt_firmware firmware; struct intel_gvt_irq irq; struct intel_gvt_gtt gtt; - struct intel_gvt_opregion opregion; struct intel_gvt_workload_scheduler scheduler; struct notifier_block shadow_ctx_notifier_block[I915_NUM_ENGINES]; DECLARE_HASHTABLE(cmd_table, GVT_CMD_HASH_BITS); @@ -511,9 +504,6 @@ static inline u64 intel_vgpu_get_bar_gpa(struct intel_vgpu *vgpu, int bar) PCI_BASE_ADDRESS_MEM_MASK; } -void intel_gvt_clean_opregion(struct intel_gvt *gvt); -int intel_gvt_init_opregion(struct intel_gvt *gvt); - void intel_vgpu_clean_opregion(struct intel_vgpu *vgpu); int intel_vgpu_init_opregion(struct intel_vgpu *vgpu, u32 gpa); |