@@ -1378,7 +1378,7 @@ static inline int cmd_address_audit(struct parser_exec_state *s,
}
if (index_mode) {
- if (guest_gma >= GTT_PAGE_SIZE / sizeof(u64)) {
+ if (guest_gma >= I915_GTT_PAGE_SIZE / sizeof(u64)) {
ret = -EINVAL;
goto err;
}
@@ -1545,10 +1545,10 @@ static int copy_gma_to_hva(struct intel_vgpu *vgpu, struct intel_vgpu_mm *mm,
return -EFAULT;
}
- offset = gma & (GTT_PAGE_SIZE - 1);
+ offset = gma & (I915_GTT_PAGE_SIZE - 1);
- copy_len = (end_gma - gma) >= (GTT_PAGE_SIZE - offset) ?
- GTT_PAGE_SIZE - offset : end_gma - gma;
+ copy_len = (end_gma - gma) >= (I915_GTT_PAGE_SIZE - offset) ?
+ I915_GTT_PAGE_SIZE - offset : end_gma - gma;
intel_gvt_hypervisor_read_gpa(vgpu, gpa, va + len, copy_len);
@@ -2516,7 +2516,7 @@ static int scan_workload(struct intel_vgpu_workload *workload)
int ret = 0;
/* ring base is page aligned */
- if (WARN_ON(!IS_ALIGNED(workload->rb_start, GTT_PAGE_SIZE)))
+ if (WARN_ON(!IS_ALIGNED(workload->rb_start, I915_GTT_PAGE_SIZE)))
return -EINVAL;
gma_head = workload->rb_start + workload->rb_head;
@@ -2565,7 +2565,8 @@ static int scan_wa_ctx(struct intel_shadow_wa_ctx *wa_ctx)
wa_ctx);
/* ring base is page aligned */
- if (WARN_ON(!IS_ALIGNED(wa_ctx->indirect_ctx.guest_gma, GTT_PAGE_SIZE)))
+ if (WARN_ON(!IS_ALIGNED(wa_ctx->indirect_ctx.guest_gma,
+ I915_GTT_PAGE_SIZE)))
return -EINVAL;
ring_tail = wa_ctx->indirect_ctx.size + 3 * sizeof(uint32_t);
@@ -667,7 +667,7 @@ static int submit_context(struct intel_vgpu *vgpu, int ring_id,
int ret;
ring_context_gpa = intel_vgpu_gma_to_gpa(vgpu->gtt.ggtt_mm,
- (u32)((desc->lrca + 1) << GTT_PAGE_SHIFT));
+ (u32)((desc->lrca + 1) << I915_GTT_PAGE_SHIFT));
if (ring_context_gpa == INTEL_GVT_INVALID_ADDR) {
gvt_vgpu_err("invalid guest context LRCA: %x\n", desc->lrca);
return -EINVAL;
@@ -94,12 +94,12 @@ int intel_gvt_ggtt_index_g2h(struct intel_vgpu *vgpu, unsigned long g_index,
u64 h_addr;
int ret;
- ret = intel_gvt_ggtt_gmadr_g2h(vgpu, g_index << GTT_PAGE_SHIFT,
+ ret = intel_gvt_ggtt_gmadr_g2h(vgpu, g_index << I915_GTT_PAGE_SHIFT,
&h_addr);
if (ret)
return ret;
- *h_index = h_addr >> GTT_PAGE_SHIFT;
+ *h_index = h_addr >> I915_GTT_PAGE_SHIFT;
return 0;
}
@@ -109,12 +109,12 @@ int intel_gvt_ggtt_h2g_index(struct intel_vgpu *vgpu, unsigned long h_index,
u64 g_addr;
int ret;
- ret = intel_gvt_ggtt_gmadr_h2g(vgpu, h_index << GTT_PAGE_SHIFT,
+ ret = intel_gvt_ggtt_gmadr_h2g(vgpu, h_index << I915_GTT_PAGE_SHIFT,
&g_addr);
if (ret)
return ret;
- *g_index = g_addr >> GTT_PAGE_SHIFT;
+ *g_index = g_addr >> I915_GTT_PAGE_SHIFT;
return 0;
}
@@ -382,7 +382,7 @@ static void gtt_entry_clear_present(struct intel_gvt_gtt_entry *e)
*/
static unsigned long gma_to_ggtt_pte_index(unsigned long gma)
{
- unsigned long x = (gma >> GTT_PAGE_SHIFT);
+ unsigned long x = (gma >> I915_GTT_PAGE_SHIFT);
trace_gma_index(__func__, gma, x);
return x;
@@ -494,7 +494,7 @@ static inline int ppgtt_spt_get_entry(
return -EINVAL;
ret = ops->get_entry(page_table, e, index, guest,
- spt->guest_page.gfn << GTT_PAGE_SHIFT,
+ spt->guest_page.gfn << I915_GTT_PAGE_SHIFT,
spt->vgpu);
if (ret)
return ret;
@@ -516,7 +516,7 @@ static inline int ppgtt_spt_set_entry(
return -EINVAL;
return ops->set_entry(page_table, e, index, guest,
- spt->guest_page.gfn << GTT_PAGE_SHIFT,
+ spt->guest_page.gfn << I915_GTT_PAGE_SHIFT,
spt->vgpu);
}
@@ -634,7 +634,7 @@ static inline int init_shadow_page(struct intel_vgpu *vgpu,
INIT_HLIST_NODE(&p->node);
- p->mfn = daddr >> GTT_PAGE_SHIFT;
+ p->mfn = daddr >> I915_GTT_PAGE_SHIFT;
hash_add(vgpu->gtt.shadow_page_hash_table, &p->node, p->mfn);
return 0;
}
@@ -644,7 +644,7 @@ static inline void clean_shadow_page(struct intel_vgpu *vgpu,
{
struct device *kdev = &vgpu->gvt->dev_priv->drm.pdev->dev;
- dma_unmap_page(kdev, p->mfn << GTT_PAGE_SHIFT, 4096,
+ dma_unmap_page(kdev, p->mfn << I915_GTT_PAGE_SHIFT, 4096,
PCI_DMA_BIDIRECTIONAL);
if (!hlist_unhashed(&p->node))
@@ -798,7 +798,7 @@ static struct intel_vgpu_ppgtt_spt *ppgtt_find_shadow_page(
((spt)->vgpu->gvt->device_info.gtt_entry_size_shift)
#define pt_entries(spt) \
- (GTT_PAGE_SIZE >> pt_entry_size_shift(spt))
+ (I915_GTT_PAGE_SIZE >> pt_entry_size_shift(spt))
#define for_each_present_guest_entry(spt, e, i) \
for (i = 0; i < pt_entries(spt); i++) \
@@ -1078,8 +1078,8 @@ static int sync_oos_page(struct intel_vgpu *vgpu,
old.type = new.type = get_entry_type(spt->guest_page_type);
old.val64 = new.val64 = 0;
- for (index = 0; index < (GTT_PAGE_SIZE >> info->gtt_entry_size_shift);
- index++) {
+ for (index = 0; index < (I915_GTT_PAGE_SIZE >>
+ info->gtt_entry_size_shift); index++) {
ops->get_entry(oos_page->mem, &old, index, false, 0, vgpu);
ops->get_entry(NULL, &new, index, true,
oos_page->guest_page->gfn << PAGE_SHIFT, vgpu);
@@ -1132,8 +1132,8 @@ static int attach_oos_page(struct intel_vgpu *vgpu,
struct intel_gvt *gvt = vgpu->gvt;
int ret;
- ret = intel_gvt_hypervisor_read_gpa(vgpu, gpt->gfn << GTT_PAGE_SHIFT,
- oos_page->mem, GTT_PAGE_SIZE);
+ ret = intel_gvt_hypervisor_read_gpa(vgpu, gpt->gfn << I915_GTT_PAGE_SHIFT,
+ oos_page->mem, I915_GTT_PAGE_SIZE);
if (ret)
return ret;
@@ -1418,7 +1418,7 @@ static int gen8_mm_alloc_page_table(struct intel_vgpu_mm *mm)
mm->shadow_page_table = mem + mm->page_table_entry_size;
} else if (mm->type == INTEL_GVT_MM_GGTT) {
mm->page_table_entry_cnt =
- (gvt_ggtt_gm_sz(gvt) >> GTT_PAGE_SHIFT);
+ (gvt_ggtt_gm_sz(gvt) >> I915_GTT_PAGE_SHIFT);
mm->page_table_entry_size = mm->page_table_entry_cnt *
info->gtt_entry_size;
mem = vzalloc(mm->page_table_entry_size);
@@ -1740,8 +1740,8 @@ unsigned long intel_vgpu_gma_to_gpa(struct intel_vgpu_mm *mm, unsigned long gma)
gma_ops->gma_to_ggtt_pte_index(gma));
if (ret)
goto err;
- gpa = (pte_ops->get_pfn(&e) << GTT_PAGE_SHIFT)
- + (gma & ~GTT_PAGE_MASK);
+ gpa = (pte_ops->get_pfn(&e) << I915_GTT_PAGE_SHIFT)
+ + (gma & ~I915_GTT_PAGE_MASK);
trace_gma_translate(vgpu->id, "ggtt", 0, 0, gma, gpa);
return gpa;
@@ -1793,8 +1793,8 @@ unsigned long intel_vgpu_gma_to_gpa(struct intel_vgpu_mm *mm, unsigned long gma)
}
}
- gpa = (pte_ops->get_pfn(&e) << GTT_PAGE_SHIFT)
- + (gma & ~GTT_PAGE_MASK);
+ gpa = (pte_ops->get_pfn(&e) << I915_GTT_PAGE_SHIFT)
+ + (gma & ~I915_GTT_PAGE_MASK);
trace_gma_translate(vgpu->id, "ppgtt", 0,
mm->page_table_level, gma, gpa);
@@ -1862,7 +1862,7 @@ static int emulate_gtt_mmio_write(struct intel_vgpu *vgpu, unsigned int off,
if (bytes != 4 && bytes != 8)
return -EINVAL;
- gma = g_gtt_index << GTT_PAGE_SHIFT;
+ gma = g_gtt_index << I915_GTT_PAGE_SHIFT;
/* the VM may configure the whole GM space when ballooning is used */
if (!vgpu_gmadr_is_valid(vgpu, gma))
@@ -1925,7 +1925,7 @@ static int alloc_scratch_pages(struct intel_vgpu *vgpu,
{
struct intel_vgpu_gtt *gtt = &vgpu->gtt;
struct intel_gvt_gtt_pte_ops *ops = vgpu->gvt->gtt.pte_ops;
- int page_entry_num = GTT_PAGE_SIZE >>
+ int page_entry_num = I915_GTT_PAGE_SIZE >>
vgpu->gvt->device_info.gtt_entry_size_shift;
void *scratch_pt;
int i;
@@ -1949,7 +1949,7 @@ static int alloc_scratch_pages(struct intel_vgpu *vgpu,
return -ENOMEM;
}
gtt->scratch_pt[type].page_mfn =
- (unsigned long)(daddr >> GTT_PAGE_SHIFT);
+ (unsigned long)(daddr >> I915_GTT_PAGE_SHIFT);
gtt->scratch_pt[type].page = virt_to_page(scratch_pt);
gvt_dbg_mm("vgpu%d create scratch_pt: type %d mfn=0x%lx\n",
vgpu->id, type, gtt->scratch_pt[type].page_mfn);
@@ -1992,7 +1992,7 @@ static int release_scratch_page_tree(struct intel_vgpu *vgpu)
for (i = GTT_TYPE_PPGTT_PTE_PT; i < GTT_TYPE_MAX; i++) {
if (vgpu->gtt.scratch_pt[i].page != NULL) {
daddr = (dma_addr_t)(vgpu->gtt.scratch_pt[i].page_mfn <<
- GTT_PAGE_SHIFT);
+ I915_GTT_PAGE_SHIFT);
dma_unmap_page(dev, daddr, 4096, PCI_DMA_BIDIRECTIONAL);
__free_page(vgpu->gtt.scratch_pt[i].page);
vgpu->gtt.scratch_pt[i].page = NULL;
@@ -2289,7 +2289,8 @@ int intel_gvt_init_gtt(struct intel_gvt *gvt)
return -ENOMEM;
}
gvt->gtt.scratch_ggtt_page = virt_to_page(page);
- gvt->gtt.scratch_ggtt_mfn = (unsigned long)(daddr >> GTT_PAGE_SHIFT);
+ gvt->gtt.scratch_ggtt_mfn = (unsigned long)(daddr >>
+ I915_GTT_PAGE_SHIFT);
if (enable_out_of_sync) {
ret = setup_spt_oos(gvt);
@@ -2316,7 +2317,7 @@ void intel_gvt_clean_gtt(struct intel_gvt *gvt)
{
struct device *dev = &gvt->dev_priv->drm.pdev->dev;
dma_addr_t daddr = (dma_addr_t)(gvt->gtt.scratch_ggtt_mfn <<
- GTT_PAGE_SHIFT);
+ I915_GTT_PAGE_SHIFT);
dma_unmap_page(dev, daddr, 4096, PCI_DMA_BIDIRECTIONAL);
@@ -34,9 +34,8 @@
#ifndef _GVT_GTT_H_
#define _GVT_GTT_H_
-#define GTT_PAGE_SHIFT 12
-#define GTT_PAGE_SIZE (1UL << GTT_PAGE_SHIFT)
-#define GTT_PAGE_MASK (~(GTT_PAGE_SIZE-1))
+#define I915_GTT_PAGE_SHIFT 12
+#define I915_GTT_PAGE_MASK (~(I915_GTT_PAGE_SIZE - 1))
struct intel_vgpu_mm;
@@ -243,7 +242,7 @@ struct intel_vgpu_oos_page {
struct list_head list;
struct list_head vm_list;
int id;
- unsigned char mem[GTT_PAGE_SIZE];
+ unsigned char mem[I915_GTT_PAGE_SIZE];
};
#define GTT_ENTRY_NUM_IN_ONE_PAGE 512
@@ -71,6 +71,7 @@
#define RB_HEAD_OFF_MASK ((1U << 21) - (1U << 2))
#define RB_TAIL_OFF_MASK ((1U << 21) - (1U << 3))
#define RB_TAIL_SIZE_MASK ((1U << 21) - (1U << 12))
-#define _RING_CTL_BUF_SIZE(ctl) (((ctl) & RB_TAIL_SIZE_MASK) + GTT_PAGE_SIZE)
+#define _RING_CTL_BUF_SIZE(ctl) (((ctl) & RB_TAIL_SIZE_MASK) + \
+ I915_GTT_PAGE_SIZE)
#endif
@@ -81,7 +81,7 @@ static int populate_shadow_context(struct intel_vgpu_workload *workload)
while (i < context_page_num) {
context_gpa = intel_vgpu_gma_to_gpa(vgpu->gtt.ggtt_mm,
(u32)((workload->ctx_desc.lrca + i) <<
- GTT_PAGE_SHIFT));
+ I915_GTT_PAGE_SHIFT));
if (context_gpa == INTEL_GVT_INVALID_ADDR) {
gvt_vgpu_err("Invalid guest context descriptor\n");
return -EINVAL;
@@ -90,7 +90,7 @@ static int populate_shadow_context(struct intel_vgpu_workload *workload)
page = i915_gem_object_get_page(ctx_obj, LRC_HEADER_PAGES + i);
dst = kmap(page);
intel_gvt_hypervisor_read_gpa(vgpu, context_gpa, dst,
- GTT_PAGE_SIZE);
+ I915_GTT_PAGE_SIZE);
kunmap(page);
i++;
}
@@ -120,7 +120,7 @@ static int populate_shadow_context(struct intel_vgpu_workload *workload)
sizeof(*shadow_ring_context),
(void *)shadow_ring_context +
sizeof(*shadow_ring_context),
- GTT_PAGE_SIZE - sizeof(*shadow_ring_context));
+ I915_GTT_PAGE_SIZE - sizeof(*shadow_ring_context));
kunmap(page);
return 0;
@@ -483,7 +483,7 @@ static void update_guest_context(struct intel_vgpu_workload *workload)
while (i < context_page_num) {
context_gpa = intel_vgpu_gma_to_gpa(vgpu->gtt.ggtt_mm,
(u32)((workload->ctx_desc.lrca + i) <<
- GTT_PAGE_SHIFT));
+ I915_GTT_PAGE_SHIFT));
if (context_gpa == INTEL_GVT_INVALID_ADDR) {
gvt_vgpu_err("invalid guest context descriptor\n");
return;
@@ -492,7 +492,7 @@ static void update_guest_context(struct intel_vgpu_workload *workload)
page = i915_gem_object_get_page(ctx_obj, LRC_HEADER_PAGES + i);
src = kmap(page);
intel_gvt_hypervisor_write_gpa(vgpu, context_gpa, src,
- GTT_PAGE_SIZE);
+ I915_GTT_PAGE_SIZE);
kunmap(page);
i++;
}
@@ -517,7 +517,7 @@ static void update_guest_context(struct intel_vgpu_workload *workload)
sizeof(*shadow_ring_context),
(void *)shadow_ring_context +
sizeof(*shadow_ring_context),
- GTT_PAGE_SIZE - sizeof(*shadow_ring_context));
+ I915_GTT_PAGE_SIZE - sizeof(*shadow_ring_context));
kunmap(page);
}