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path: root/drivers/gpu/drm/i915/gvt/opregion.c
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Diffstat (limited to 'drivers/gpu/drm/i915/gvt/opregion.c')
-rw-r--r--drivers/gpu/drm/i915/gvt/opregion.c25
1 files changed, 12 insertions, 13 deletions
diff --git a/drivers/gpu/drm/i915/gvt/opregion.c b/drivers/gpu/drm/i915/gvt/opregion.c
index d2a0fbc896c3..311799136d7f 100644
--- a/drivers/gpu/drm/i915/gvt/opregion.c
+++ b/drivers/gpu/drm/i915/gvt/opregion.c
@@ -27,7 +27,6 @@
static int init_vgpu_opregion(struct intel_vgpu *vgpu, u32 gpa)
{
- void __iomem *host_va = vgpu->gvt->opregion.opregion_va;
u8 *buf;
int i;
@@ -36,15 +35,15 @@ static int init_vgpu_opregion(struct intel_vgpu *vgpu, u32 gpa)
vgpu->id))
return -EINVAL;
- vgpu_opregion(vgpu)->va = (void *)__get_free_pages(GFP_ATOMIC |
- GFP_DMA32 | __GFP_ZERO,
- INTEL_GVT_OPREGION_PORDER);
+ vgpu_opregion(vgpu)->va = (void *)__get_free_pages(GFP_KERNEL |
+ __GFP_ZERO,
+ get_order(INTEL_GVT_OPREGION_SIZE));
if (!vgpu_opregion(vgpu)->va)
return -ENOMEM;
- memcpy_fromio(vgpu_opregion(vgpu)->va, host_va,
- INTEL_GVT_OPREGION_SIZE);
+ memcpy(vgpu_opregion(vgpu)->va, vgpu->gvt->opregion.opregion_va,
+ INTEL_GVT_OPREGION_SIZE);
for (i = 0; i < INTEL_GVT_OPREGION_PAGES; i++)
vgpu_opregion(vgpu)->gfn[i] = (gpa >> PAGE_SHIFT) + i;
@@ -65,17 +64,18 @@ static int map_vgpu_opregion(struct intel_vgpu *vgpu, bool map)
int i, ret;
for (i = 0; i < INTEL_GVT_OPREGION_PAGES; i++) {
- mfn = intel_gvt_hypervisor_virt_to_mfn(vgpu_opregion(vgpu)
+ mfn = intel_gvt_hypervisor_virt_to_mfn(vgpu_opregion(vgpu)->va
+ i * PAGE_SIZE);
if (mfn == INTEL_GVT_INVALID_ADDR) {
- gvt_err("fail to get MFN from VA\n");
+ gvt_vgpu_err("fail to get MFN from VA\n");
return -EINVAL;
}
ret = intel_gvt_hypervisor_map_gfn_to_mfn(vgpu,
vgpu_opregion(vgpu)->gfn[i],
mfn, 1, map);
if (ret) {
- gvt_err("fail to map GFN to MFN, errno: %d\n", ret);
+ gvt_vgpu_err("fail to map GFN to MFN, errno: %d\n",
+ ret);
return ret;
}
}
@@ -97,7 +97,7 @@ void intel_vgpu_clean_opregion(struct intel_vgpu *vgpu)
if (intel_gvt_host.hypervisor_type == INTEL_GVT_HYPERVISOR_XEN) {
map_vgpu_opregion(vgpu, false);
free_pages((unsigned long)vgpu_opregion(vgpu)->va,
- INTEL_GVT_OPREGION_PORDER);
+ get_order(INTEL_GVT_OPREGION_SIZE));
vgpu_opregion(vgpu)->va = NULL;
}
@@ -288,7 +288,7 @@ int intel_vgpu_emulate_opregion_request(struct intel_vgpu *vgpu, u32 swsci)
parm = vgpu_opregion(vgpu)->va + INTEL_GVT_OPREGION_PARM;
if (!(swsci & SWSCI_SCI_SELECT)) {
- gvt_err("vgpu%d: requesting SMI service\n", vgpu->id);
+ gvt_vgpu_err("requesting SMI service\n");
return 0;
}
/* ignore non 0->1 trasitions */
@@ -301,9 +301,8 @@ int intel_vgpu_emulate_opregion_request(struct intel_vgpu *vgpu, u32 swsci)
func = GVT_OPREGION_FUNC(*scic);
subfunc = GVT_OPREGION_SUBFUNC(*scic);
if (!querying_capabilities(*scic)) {
- gvt_err("vgpu%d: requesting runtime service: func \"%s\","
+ gvt_vgpu_err("requesting runtime service: func \"%s\","
" subfunc \"%s\"\n",
- vgpu->id,
opregion_func_name(func),
opregion_subfunc_name(subfunc));
/*
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