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path: root/drivers/gpu/drm/i915/i915_timeline.c
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Diffstat (limited to 'drivers/gpu/drm/i915/i915_timeline.c')
-rw-r--r--drivers/gpu/drm/i915/i915_timeline.c43
1 files changed, 20 insertions, 23 deletions
diff --git a/drivers/gpu/drm/i915/i915_timeline.c b/drivers/gpu/drm/i915/i915_timeline.c
index dc885a13b16d..3e2c3169dc69 100644
--- a/drivers/gpu/drm/i915/i915_timeline.c
+++ b/drivers/gpu/drm/i915/i915_timeline.c
@@ -4,6 +4,8 @@
* Copyright © 2016-2018 Intel Corporation
*/
+#include "gt/intel_gt_types.h"
+
#include "i915_drv.h"
#include "i915_active.h"
@@ -14,7 +16,8 @@
#define ptr_test_bit(ptr, bit) ((unsigned long)(ptr) & BIT(bit))
struct i915_timeline_hwsp {
- struct i915_gt_timelines *gt;
+ struct intel_gt *gt;
+ struct i915_gt_timelines *gt_timelines;
struct list_head free_link;
struct i915_vma *vma;
u64 free_bitmap;
@@ -28,14 +31,9 @@ struct i915_timeline_cacheline {
#define CACHELINE_FREE CACHELINE_BITS
};
-static inline struct drm_i915_private *
-hwsp_to_i915(struct i915_timeline_hwsp *hwsp)
-{
- return container_of(hwsp->gt, struct drm_i915_private, gt.timelines);
-}
-
-static struct i915_vma *__hwsp_alloc(struct drm_i915_private *i915)
+static struct i915_vma *__hwsp_alloc(struct intel_gt *gt)
{
+ struct drm_i915_private *i915 = gt->i915;
struct drm_i915_gem_object *obj;
struct i915_vma *vma;
@@ -45,7 +43,7 @@ static struct i915_vma *__hwsp_alloc(struct drm_i915_private *i915)
i915_gem_object_set_cache_coherency(obj, I915_CACHE_LLC);
- vma = i915_vma_instance(obj, &i915->ggtt.vm, NULL);
+ vma = i915_vma_instance(obj, &gt->ggtt->vm, NULL);
if (IS_ERR(vma))
i915_gem_object_put(obj);
@@ -55,8 +53,7 @@ static struct i915_vma *__hwsp_alloc(struct drm_i915_private *i915)
static struct i915_vma *
hwsp_alloc(struct i915_timeline *timeline, unsigned int *cacheline)
{
- struct drm_i915_private *i915 = timeline->i915;
- struct i915_gt_timelines *gt = &i915->gt.timelines;
+ struct i915_gt_timelines *gt = &timeline->gt->timelines;
struct i915_timeline_hwsp *hwsp;
BUILD_BUG_ON(BITS_PER_TYPE(u64) * CACHELINE_BYTES > PAGE_SIZE);
@@ -75,16 +72,17 @@ hwsp_alloc(struct i915_timeline *timeline, unsigned int *cacheline)
if (!hwsp)
return ERR_PTR(-ENOMEM);
- vma = __hwsp_alloc(i915);
+ vma = __hwsp_alloc(timeline->gt);
if (IS_ERR(vma)) {
kfree(hwsp);
return vma;
}
vma->private = hwsp;
+ hwsp->gt = timeline->gt;
hwsp->vma = vma;
hwsp->free_bitmap = ~0ull;
- hwsp->gt = gt;
+ hwsp->gt_timelines = gt;
spin_lock_irq(&gt->hwsp_lock);
list_add(&hwsp->free_link, &gt->hwsp_free_list);
@@ -104,7 +102,7 @@ hwsp_alloc(struct i915_timeline *timeline, unsigned int *cacheline)
static void __idle_hwsp_free(struct i915_timeline_hwsp *hwsp, int cacheline)
{
- struct i915_gt_timelines *gt = hwsp->gt;
+ struct i915_gt_timelines *gt = hwsp->gt_timelines;
unsigned long flags;
spin_lock_irqsave(&gt->hwsp_lock, flags);
@@ -170,7 +168,7 @@ cacheline_alloc(struct i915_timeline_hwsp *hwsp, unsigned int cacheline)
cl->hwsp = hwsp;
cl->vaddr = page_pack_bits(vaddr, cacheline);
- i915_active_init(hwsp_to_i915(hwsp), &cl->active, __cacheline_retire);
+ i915_active_init(hwsp->gt->i915, &cl->active, __cacheline_retire);
return cl;
}
@@ -196,8 +194,8 @@ static void cacheline_free(struct i915_timeline_cacheline *cl)
__idle_cacheline_free(cl);
}
-int i915_timeline_init(struct drm_i915_private *i915,
- struct i915_timeline *timeline,
+int i915_timeline_init(struct i915_timeline *timeline,
+ struct intel_gt *gt,
struct i915_vma *hwsp)
{
void *vaddr;
@@ -212,7 +210,7 @@ int i915_timeline_init(struct drm_i915_private *i915,
*/
BUILD_BUG_ON(KSYNCMAP < I915_NUM_ENGINES);
- timeline->i915 = i915;
+ timeline->gt = gt;
timeline->pin_count = 0;
timeline->has_initial_breadcrumb = !hwsp;
timeline->hwsp_cacheline = NULL;
@@ -282,7 +280,7 @@ void i915_timelines_init(struct drm_i915_private *i915)
static void timeline_add_to_active(struct i915_timeline *tl)
{
- struct i915_gt_timelines *gt = &tl->i915->gt.timelines;
+ struct i915_gt_timelines *gt = &tl->gt->timelines;
mutex_lock(&gt->mutex);
list_add(&tl->link, &gt->active_list);
@@ -291,7 +289,7 @@ static void timeline_add_to_active(struct i915_timeline *tl)
static void timeline_remove_from_active(struct i915_timeline *tl)
{
- struct i915_gt_timelines *gt = &tl->i915->gt.timelines;
+ struct i915_gt_timelines *gt = &tl->gt->timelines;
mutex_lock(&gt->mutex);
list_del(&tl->link);
@@ -347,8 +345,7 @@ void i915_timeline_fini(struct i915_timeline *timeline)
}
struct i915_timeline *
-i915_timeline_create(struct drm_i915_private *i915,
- struct i915_vma *global_hwsp)
+i915_timeline_create(struct intel_gt *gt, struct i915_vma *global_hwsp)
{
struct i915_timeline *timeline;
int err;
@@ -357,7 +354,7 @@ i915_timeline_create(struct drm_i915_private *i915,
if (!timeline)
return ERR_PTR(-ENOMEM);
- err = i915_timeline_init(i915, timeline, global_hwsp);
+ err = i915_timeline_init(timeline, gt, global_hwsp);
if (err) {
kfree(timeline);
return ERR_PTR(err);