Commit b6d89142 authored by Chris Wilson's avatar Chris Wilson Committed by Zhenyu Wang

drm/i915/gvt: Use the returned VMA to provide the virtual address

The purpose of returning the just-pinned VMA is so that we can use the
information within, like its address. Also it should be tracked and used
as the cookie to unpin...
Signed-off-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: default avatarZhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: default avatarZhenyu Wang <zhenyuw@linux.intel.com>
parent 894cf7d1
......@@ -386,8 +386,6 @@ static int set_gma_to_bb_cmd(struct intel_shadow_bb_entry *entry_obj,
static void prepare_shadow_batch_buffer(struct intel_vgpu_workload *workload)
{
int gmadr_bytes = workload->vgpu->gvt->device_info.gmadr_bytes_in_cmd;
struct i915_vma *vma;
unsigned long gma;
/* pin the gem object to ggtt */
if (!list_empty(&workload->shadow_bb)) {
......@@ -399,8 +397,10 @@ static void prepare_shadow_batch_buffer(struct intel_vgpu_workload *workload)
list_for_each_entry_safe(entry_obj, temp, &workload->shadow_bb,
list) {
struct i915_vma *vma;
vma = i915_gem_object_ggtt_pin(entry_obj->obj, NULL, 0,
0, 0);
4, 0);
if (IS_ERR(vma)) {
gvt_err("Cannot pin\n");
return;
......@@ -408,9 +408,9 @@ static void prepare_shadow_batch_buffer(struct intel_vgpu_workload *workload)
i915_gem_object_unpin_pages(entry_obj->obj);
/* update the relocate gma with shadow batch buffer*/
gma = i915_gem_object_ggtt_offset(entry_obj->obj, NULL);
WARN_ON(!IS_ALIGNED(gma, 4));
set_gma_to_bb_cmd(entry_obj, gma, gmadr_bytes);
set_gma_to_bb_cmd(entry_obj,
i915_ggtt_offset(vma),
gmadr_bytes);
}
}
}
......@@ -442,7 +442,6 @@ static int update_wa_ctx_2_shadow_ctx(struct intel_shadow_wa_ctx *wa_ctx)
static void prepare_shadow_wa_ctx(struct intel_shadow_wa_ctx *wa_ctx)
{
struct i915_vma *vma;
unsigned long gma;
unsigned char *per_ctx_va =
(unsigned char *)wa_ctx->indirect_ctx.shadow_va +
wa_ctx->indirect_ctx.size;
......@@ -450,16 +449,15 @@ static void prepare_shadow_wa_ctx(struct intel_shadow_wa_ctx *wa_ctx)
if (wa_ctx->indirect_ctx.size == 0)
return;
vma = i915_gem_object_ggtt_pin(wa_ctx->indirect_ctx.obj, NULL, 0, 0, 0);
vma = i915_gem_object_ggtt_pin(wa_ctx->indirect_ctx.obj, NULL,
0, CACHELINE_BYTES, 0);
if (IS_ERR(vma)) {
gvt_err("Cannot pin indirect ctx obj\n");
return;
}
i915_gem_object_unpin_pages(wa_ctx->indirect_ctx.obj);
gma = i915_gem_object_ggtt_offset(wa_ctx->indirect_ctx.obj, NULL);
WARN_ON(!IS_ALIGNED(gma, CACHELINE_BYTES));
wa_ctx->indirect_ctx.shadow_gma = gma;
wa_ctx->indirect_ctx.shadow_gma = i915_ggtt_offset(vma);
wa_ctx->per_ctx.shadow_gma = *((unsigned int *)per_ctx_va + 1);
memset(per_ctx_va, 0, CACHELINE_BYTES);
......
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