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path: root/drivers/gpu/drm/i915/gvt/gtt.c
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Diffstat (limited to 'drivers/gpu/drm/i915/gvt/gtt.c')
-rw-r--r--drivers/gpu/drm/i915/gvt/gtt.c63
1 files changed, 35 insertions, 28 deletions
diff --git a/drivers/gpu/drm/i915/gvt/gtt.c b/drivers/gpu/drm/i915/gvt/gtt.c
index 4a4828074cb7..2a4b23f8aa74 100644
--- a/drivers/gpu/drm/i915/gvt/gtt.c
+++ b/drivers/gpu/drm/i915/gvt/gtt.c
@@ -71,8 +71,10 @@ bool intel_gvt_ggtt_validate_range(struct intel_vgpu *vgpu, u64 addr, u32 size)
/* translate a guest gmadr to host gmadr */
int intel_gvt_ggtt_gmadr_g2h(struct intel_vgpu *vgpu, u64 g_addr, u64 *h_addr)
{
- if (WARN(!vgpu_gmadr_is_valid(vgpu, g_addr),
- "invalid guest gmadr %llx\n", g_addr))
+ struct drm_i915_private *i915 = vgpu->gvt->gt->i915;
+
+ if (drm_WARN(&i915->drm, !vgpu_gmadr_is_valid(vgpu, g_addr),
+ "invalid guest gmadr %llx\n", g_addr))
return -EACCES;
if (vgpu_gmadr_is_aperture(vgpu, g_addr))
@@ -87,8 +89,10 @@ int intel_gvt_ggtt_gmadr_g2h(struct intel_vgpu *vgpu, u64 g_addr, u64 *h_addr)
/* translate a host gmadr to guest gmadr */
int intel_gvt_ggtt_gmadr_h2g(struct intel_vgpu *vgpu, u64 h_addr, u64 *g_addr)
{
- if (WARN(!gvt_gmadr_is_valid(vgpu->gvt, h_addr),
- "invalid host gmadr %llx\n", h_addr))
+ struct drm_i915_private *i915 = vgpu->gvt->gt->i915;
+
+ if (drm_WARN(&i915->drm, !gvt_gmadr_is_valid(vgpu->gvt, h_addr),
+ "invalid host gmadr %llx\n", h_addr))
return -EACCES;
if (gvt_gmadr_is_aperture(vgpu->gvt, h_addr))
@@ -275,24 +279,23 @@ static inline int get_pse_type(int type)
return gtt_type_table[type].pse_entry_type;
}
-static u64 read_pte64(struct drm_i915_private *dev_priv, unsigned long index)
+static u64 read_pte64(struct i915_ggtt *ggtt, unsigned long index)
{
- void __iomem *addr = (gen8_pte_t __iomem *)dev_priv->ggtt.gsm + index;
+ void __iomem *addr = (gen8_pte_t __iomem *)ggtt->gsm + index;
return readq(addr);
}
-static void ggtt_invalidate(struct drm_i915_private *dev_priv)
+static void ggtt_invalidate(struct intel_gt *gt)
{
- mmio_hw_access_pre(dev_priv);
- I915_WRITE(GFX_FLSH_CNTL_GEN6, GFX_FLSH_CNTL_EN);
- mmio_hw_access_post(dev_priv);
+ mmio_hw_access_pre(gt);
+ intel_uncore_write(gt->uncore, GFX_FLSH_CNTL_GEN6, GFX_FLSH_CNTL_EN);
+ mmio_hw_access_post(gt);
}
-static void write_pte64(struct drm_i915_private *dev_priv,
- unsigned long index, u64 pte)
+static void write_pte64(struct i915_ggtt *ggtt, unsigned long index, u64 pte)
{
- void __iomem *addr = (gen8_pte_t __iomem *)dev_priv->ggtt.gsm + index;
+ void __iomem *addr = (gen8_pte_t __iomem *)ggtt->gsm + index;
writeq(pte, addr);
}
@@ -315,7 +318,7 @@ static inline int gtt_get_entry64(void *pt,
if (WARN_ON(ret))
return ret;
} else if (!pt) {
- e->val64 = read_pte64(vgpu->gvt->dev_priv, index);
+ e->val64 = read_pte64(vgpu->gvt->gt->ggtt, index);
} else {
e->val64 = *((u64 *)pt + index);
}
@@ -340,7 +343,7 @@ static inline int gtt_set_entry64(void *pt,
if (WARN_ON(ret))
return ret;
} else if (!pt) {
- write_pte64(vgpu->gvt->dev_priv, index, e->val64);
+ write_pte64(vgpu->gvt->gt->ggtt, index, e->val64);
} else {
*((u64 *)pt + index) = e->val64;
}
@@ -734,7 +737,7 @@ static int detach_oos_page(struct intel_vgpu *vgpu,
static void ppgtt_free_spt(struct intel_vgpu_ppgtt_spt *spt)
{
- struct device *kdev = &spt->vgpu->gvt->dev_priv->drm.pdev->dev;
+ struct device *kdev = &spt->vgpu->gvt->gt->i915->drm.pdev->dev;
trace_spt_free(spt->vgpu->id, spt, spt->guest_page.type);
@@ -819,7 +822,7 @@ static int reclaim_one_ppgtt_mm(struct intel_gvt *gvt);
static struct intel_vgpu_ppgtt_spt *ppgtt_alloc_spt(
struct intel_vgpu *vgpu, enum intel_gvt_gtt_type type)
{
- struct device *kdev = &vgpu->gvt->dev_priv->drm.pdev->dev;
+ struct device *kdev = &vgpu->gvt->gt->i915->drm.pdev->dev;
struct intel_vgpu_ppgtt_spt *spt = NULL;
dma_addr_t daddr;
int ret;
@@ -940,6 +943,7 @@ static int ppgtt_invalidate_spt(struct intel_vgpu_ppgtt_spt *spt);
static int ppgtt_invalidate_spt_by_shadow_entry(struct intel_vgpu *vgpu,
struct intel_gvt_gtt_entry *e)
{
+ struct drm_i915_private *i915 = vgpu->gvt->gt->i915;
struct intel_gvt_gtt_pte_ops *ops = vgpu->gvt->gtt.pte_ops;
struct intel_vgpu_ppgtt_spt *s;
enum intel_gvt_gtt_type cur_pt_type;
@@ -952,7 +956,9 @@ static int ppgtt_invalidate_spt_by_shadow_entry(struct intel_vgpu *vgpu,
if (!gtt_type_is_pt(cur_pt_type) ||
!gtt_type_is_pt(cur_pt_type + 1)) {
- WARN(1, "Invalid page table type, cur_pt_type is: %d\n", cur_pt_type);
+ drm_WARN(&i915->drm, 1,
+ "Invalid page table type, cur_pt_type is: %d\n",
+ cur_pt_type);
return -EINVAL;
}
@@ -1044,7 +1050,7 @@ fail:
static bool vgpu_ips_enabled(struct intel_vgpu *vgpu)
{
- struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv;
+ struct drm_i915_private *dev_priv = vgpu->gvt->gt->i915;
if (INTEL_GEN(dev_priv) == 9 || INTEL_GEN(dev_priv) == 10) {
u32 ips = vgpu_vreg_t(vgpu, GEN8_GAMW_ECO_DEV_RW_IA) &
@@ -1153,7 +1159,7 @@ static int is_2MB_gtt_possible(struct intel_vgpu *vgpu,
struct intel_gvt_gtt_pte_ops *ops = vgpu->gvt->gtt.pte_ops;
unsigned long pfn;
- if (!HAS_PAGE_SIZES(vgpu->gvt->dev_priv, I915_GTT_PAGE_SIZE_2M))
+ if (!HAS_PAGE_SIZES(vgpu->gvt->gt->i915, I915_GTT_PAGE_SIZE_2M))
return 0;
pfn = intel_gvt_hypervisor_gfn_to_mfn(vgpu, ops->get_pfn(entry));
@@ -2314,7 +2320,7 @@ out:
ggtt_invalidate_pte(vgpu, &e);
ggtt_set_host_entry(ggtt_mm, &m, g_gtt_index);
- ggtt_invalidate(gvt->dev_priv);
+ ggtt_invalidate(gvt->gt);
return 0;
}
@@ -2347,16 +2353,18 @@ int intel_vgpu_emulate_ggtt_mmio_write(struct intel_vgpu *vgpu,
static int alloc_scratch_pages(struct intel_vgpu *vgpu,
enum intel_gvt_gtt_type type)
{
+ struct drm_i915_private *i915 = vgpu->gvt->gt->i915;
struct intel_vgpu_gtt *gtt = &vgpu->gtt;
struct intel_gvt_gtt_pte_ops *ops = vgpu->gvt->gtt.pte_ops;
int page_entry_num = I915_GTT_PAGE_SIZE >>
vgpu->gvt->device_info.gtt_entry_size_shift;
void *scratch_pt;
int i;
- struct device *dev = &vgpu->gvt->dev_priv->drm.pdev->dev;
+ struct device *dev = &vgpu->gvt->gt->i915->drm.pdev->dev;
dma_addr_t daddr;
- if (WARN_ON(type < GTT_TYPE_PPGTT_PTE_PT || type >= GTT_TYPE_MAX))
+ if (drm_WARN_ON(&i915->drm,
+ type < GTT_TYPE_PPGTT_PTE_PT || type >= GTT_TYPE_MAX))
return -EINVAL;
scratch_pt = (void *)get_zeroed_page(GFP_KERNEL);
@@ -2410,7 +2418,7 @@ static int alloc_scratch_pages(struct intel_vgpu *vgpu,
static int release_scratch_page_tree(struct intel_vgpu *vgpu)
{
int i;
- struct device *dev = &vgpu->gvt->dev_priv->drm.pdev->dev;
+ struct device *dev = &vgpu->gvt->gt->i915->drm.pdev->dev;
dma_addr_t daddr;
for (i = GTT_TYPE_PPGTT_PTE_PT; i < GTT_TYPE_MAX; i++) {
@@ -2682,7 +2690,7 @@ int intel_gvt_init_gtt(struct intel_gvt *gvt)
{
int ret;
void *page;
- struct device *dev = &gvt->dev_priv->drm.pdev->dev;
+ struct device *dev = &gvt->gt->i915->drm.pdev->dev;
dma_addr_t daddr;
gvt_dbg_core("init gtt\n");
@@ -2731,7 +2739,7 @@ int intel_gvt_init_gtt(struct intel_gvt *gvt)
*/
void intel_gvt_clean_gtt(struct intel_gvt *gvt)
{
- struct device *dev = &gvt->dev_priv->drm.pdev->dev;
+ struct device *dev = &gvt->gt->i915->drm.pdev->dev;
dma_addr_t daddr = (dma_addr_t)(gvt->gtt.scratch_mfn <<
I915_GTT_PAGE_SHIFT);
@@ -2779,7 +2787,6 @@ void intel_vgpu_invalidate_ppgtt(struct intel_vgpu *vgpu)
void intel_vgpu_reset_ggtt(struct intel_vgpu *vgpu, bool invalidate_old)
{
struct intel_gvt *gvt = vgpu->gvt;
- struct drm_i915_private *dev_priv = gvt->dev_priv;
struct intel_gvt_gtt_pte_ops *pte_ops = vgpu->gvt->gtt.pte_ops;
struct intel_gvt_gtt_entry entry = {.type = GTT_TYPE_GGTT_PTE};
struct intel_gvt_gtt_entry old_entry;
@@ -2809,7 +2816,7 @@ void intel_vgpu_reset_ggtt(struct intel_vgpu *vgpu, bool invalidate_old)
ggtt_set_host_entry(vgpu->gtt.ggtt_mm, &entry, index++);
}
- ggtt_invalidate(dev_priv);
+ ggtt_invalidate(gvt->gt);
}
/**
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-22 03:31:19 +0300