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path: root/drivers/gpu/drm/i915/i915_vma.c
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Diffstat (limited to 'drivers/gpu/drm/i915/i915_vma.c')
-rw-r--r--drivers/gpu/drm/i915/i915_vma.c61
1 files changed, 46 insertions, 15 deletions
diff --git a/drivers/gpu/drm/i915/i915_vma.c b/drivers/gpu/drm/i915/i915_vma.c
index 20a44788999e..6f180ee13853 100644
--- a/drivers/gpu/drm/i915/i915_vma.c
+++ b/drivers/gpu/drm/i915/i915_vma.c
@@ -34,6 +34,7 @@
#include "gt/intel_engine_heartbeat.h"
#include "gt/intel_gt.h"
#include "gt/intel_gt_requests.h"
+#include "gt/intel_tlb.h"
#include "i915_drv.h"
#include "i915_gem_evict.h"
@@ -74,14 +75,14 @@ static void vma_print_allocator(struct i915_vma *vma, const char *reason)
char buf[512];
if (!vma->node.stack) {
- drm_dbg(&to_i915(vma->obj->base.dev)->drm,
+ drm_dbg(vma->obj->base.dev,
"vma.node [%08llx + %08llx] %s: unknown owner\n",
vma->node.start, vma->node.size, reason);
return;
}
stack_depot_snprint(vma->node.stack, buf, sizeof(buf), 0);
- drm_dbg(&to_i915(vma->obj->base.dev)->drm,
+ drm_dbg(vma->obj->base.dev,
"vma.node [%08llx + %08llx] %s: inserted at %s\n",
vma->node.start, vma->node.size, reason, buf);
}
@@ -315,7 +316,7 @@ struct i915_vma_work {
struct i915_vma_resource *vma_res;
struct drm_i915_gem_object *obj;
struct i915_sw_dma_fence_cb cb;
- enum i915_cache_level cache_level;
+ unsigned int pat_index;
unsigned int flags;
};
@@ -334,7 +335,7 @@ static void __vma_bind(struct dma_fence_work *work)
return;
vma_res->ops->bind_vma(vma_res->vm, &vw->stash,
- vma_res, vw->cache_level, vw->flags);
+ vma_res, vw->pat_index, vw->flags);
}
static void __vma_release(struct dma_fence_work *work)
@@ -426,7 +427,7 @@ i915_vma_resource_init_from_vma(struct i915_vma_resource *vma_res,
/**
* i915_vma_bind - Sets up PTEs for an VMA in it's corresponding address space.
* @vma: VMA to map
- * @cache_level: mapping cache level
+ * @pat_index: PAT index to set in PTE
* @flags: flags like global or local mapping
* @work: preallocated worker for allocating and binding the PTE
* @vma_res: pointer to a preallocated vma resource. The resource is either
@@ -437,7 +438,7 @@ i915_vma_resource_init_from_vma(struct i915_vma_resource *vma_res,
* Note that DMA addresses are also the only part of the SG table we care about.
*/
int i915_vma_bind(struct i915_vma *vma,
- enum i915_cache_level cache_level,
+ unsigned int pat_index,
u32 flags,
struct i915_vma_work *work,
struct i915_vma_resource *vma_res)
@@ -507,7 +508,7 @@ int i915_vma_bind(struct i915_vma *vma,
struct dma_fence *prev;
work->vma_res = i915_vma_resource_get(vma->resource);
- work->cache_level = cache_level;
+ work->pat_index = pat_index;
work->flags = bind_flags;
/*
@@ -537,7 +538,7 @@ int i915_vma_bind(struct i915_vma *vma,
return ret;
}
- vma->ops->bind_vma(vma->vm, NULL, vma->resource, cache_level,
+ vma->ops->bind_vma(vma->vm, NULL, vma->resource, pat_index,
bind_flags);
}
@@ -805,7 +806,7 @@ i915_vma_insert(struct i915_vma *vma, struct i915_gem_ww_ctx *ww,
* attempt to find space.
*/
if (size > end - 2 * guard) {
- drm_dbg(&to_i915(vma->obj->base.dev)->drm,
+ drm_dbg(vma->obj->base.dev,
"Attempting to bind an object larger than the aperture: request=%llu > %s aperture=%llu\n",
size, flags & PIN_MAPPABLE ? "mappable" : "total", end);
return -ENOSPC;
@@ -814,7 +815,7 @@ i915_vma_insert(struct i915_vma *vma, struct i915_gem_ww_ctx *ww,
color = 0;
if (i915_vm_has_cache_coloring(vma->vm))
- color = vma->obj->cache_level;
+ color = vma->obj->pat_index;
if (flags & PIN_OFFSET_FIXED) {
u64 offset = flags & PIN_OFFSET_MASK;
@@ -1339,6 +1340,12 @@ err_unpin:
void vma_invalidate_tlb(struct i915_address_space *vm, u32 *tlb)
{
+ struct intel_gt *gt;
+ int id;
+
+ if (!tlb)
+ return;
+
/*
* Before we release the pages that were bound by this vma, we
* must invalidate all the TLBs that may still have a reference
@@ -1347,7 +1354,9 @@ void vma_invalidate_tlb(struct i915_address_space *vm, u32 *tlb)
* the most recent TLB invalidation seqno, and if we have not yet
* flushed the TLBs upon release, perform a full invalidation.
*/
- WRITE_ONCE(*tlb, intel_gt_next_invalidate_tlb_full(vm->gt));
+ for_each_gt(gt, vm->i915, id)
+ WRITE_ONCE(tlb[id],
+ intel_gt_next_invalidate_tlb_full(gt));
}
static void __vma_put_pages(struct i915_vma *vma, unsigned int count)
@@ -1518,7 +1527,7 @@ int i915_vma_pin_ww(struct i915_vma *vma, struct i915_gem_ww_ctx *ww,
GEM_BUG_ON(!vma->pages);
err = i915_vma_bind(vma,
- vma->obj->cache_level,
+ vma->obj->pat_index,
flags, work, vma_res);
vma_res = NULL;
if (err)
@@ -1629,6 +1638,26 @@ int i915_ggtt_pin(struct i915_vma *vma, struct i915_gem_ww_ctx *ww,
return err;
}
+/**
+ * i915_ggtt_clear_scanout - Clear scanout flag for all objects ggtt vmas
+ * @obj: i915 GEM object
+ * This function clears scanout flags for objects ggtt vmas. These flags are set
+ * when object is pinned for display use and this function to clear them all is
+ * targeted to be called by frontbuffer tracking code when the frontbuffer is
+ * about to be released.
+ */
+void i915_ggtt_clear_scanout(struct drm_i915_gem_object *obj)
+{
+ struct i915_vma *vma;
+
+ spin_lock(&obj->vma.lock);
+ for_each_ggtt_vma(vma, obj) {
+ i915_vma_clear_scanout(vma);
+ vma->display_alignment = I915_GTT_MIN_ALIGNMENT;
+ }
+ spin_unlock(&obj->vma.lock);
+}
+
static void __vma_close(struct i915_vma *vma, struct intel_gt *gt)
{
/*
@@ -1710,6 +1739,8 @@ static void release_references(struct i915_vma *vma, struct intel_gt *gt,
if (vm_ddestroy)
i915_vm_resv_put(vma->vm);
+ /* Wait for async active retire */
+ i915_active_wait(&vma->active);
i915_active_fini(&vma->active);
GEM_WARN_ON(vma->resource);
i915_vma_free(vma);
@@ -1906,7 +1937,7 @@ int _i915_vma_move_to_active(struct i915_vma *vma,
if (flags & EXEC_OBJECT_WRITE) {
struct intel_frontbuffer *front;
- front = __intel_frontbuffer_get(obj);
+ front = i915_gem_object_get_frontbuffer(obj);
if (unlikely(front)) {
if (intel_frontbuffer_invalidate(front, ORIGIN_CS))
i915_active_add_request(&front->write, rq);
@@ -1992,7 +2023,7 @@ struct dma_fence *__i915_vma_evict(struct i915_vma *vma, bool async)
if (async)
unbind_fence = i915_vma_resource_unbind(vma_res,
- &vma->obj->mm.tlb);
+ vma->obj->mm.tlb);
else
unbind_fence = i915_vma_resource_unbind(vma_res, NULL);
@@ -2009,7 +2040,7 @@ struct dma_fence *__i915_vma_evict(struct i915_vma *vma, bool async)
dma_fence_put(unbind_fence);
unbind_fence = NULL;
}
- vma_invalidate_tlb(vma->vm, &vma->obj->mm.tlb);
+ vma_invalidate_tlb(vma->vm, vma->obj->mm.tlb);
}
/*
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