[PATCH 19/19] drm/i915: Pass trylock context to callers
Maarten Lankhorst
maarten.lankhorst at linux.intel.com
Fri Sep 24 11:22:22 UTC 2021
Signed-off-by: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
---
.../gpu/drm/i915/gem/i915_gem_execbuffer.c | 2 +-
drivers/gpu/drm/i915/gem/i915_gem_object.h | 8 ++++--
drivers/gpu/drm/i915/gem/i915_gem_shrinker.c | 4 +--
drivers/gpu/drm/i915/gem/i915_gem_stolen.c | 2 +-
drivers/gpu/drm/i915/gt/intel_engine_pm.c | 2 +-
drivers/gpu/drm/i915/gt/intel_ggtt.c | 2 +-
drivers/gpu/drm/i915/gt/mock_engine.c | 2 +-
drivers/gpu/drm/i915/gt/selftest_hangcheck.c | 2 +-
drivers/gpu/drm/i915/gt/selftest_migrate.c | 2 +-
drivers/gpu/drm/i915/gvt/aperture_gm.c | 2 +-
drivers/gpu/drm/i915/i915_drv.h | 5 +++-
drivers/gpu/drm/i915/i915_gem_evict.c | 15 ++++++-----
drivers/gpu/drm/i915/i915_gem_gtt.c | 8 +++---
drivers/gpu/drm/i915/i915_gem_gtt.h | 3 +++
drivers/gpu/drm/i915/i915_vgpu.c | 2 +-
drivers/gpu/drm/i915/i915_vma.c | 11 ++++----
.../gpu/drm/i915/selftests/i915_gem_evict.c | 27 ++++++++++++-------
drivers/gpu/drm/i915/selftests/i915_gem_gtt.c | 14 +++++-----
18 files changed, 68 insertions(+), 45 deletions(-)
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
index 3af55c57b07e..dca6369ad52a 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
@@ -716,7 +716,7 @@ static int eb_reserve(struct i915_execbuffer *eb)
case 1:
/* Too fragmented, unbind everything and retry */
mutex_lock(&eb->context->vm->mutex);
- err = i915_gem_evict_vm(eb->context->vm);
+ err = i915_gem_evict_vm(eb->context->vm, &eb->ww);
mutex_unlock(&eb->context->vm->mutex);
if (err)
return err;
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object.h b/drivers/gpu/drm/i915/gem/i915_gem_object.h
index 3043fcbd31bd..ec007d7d38aa 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_object.h
+++ b/drivers/gpu/drm/i915/gem/i915_gem_object.h
@@ -208,9 +208,13 @@ static inline int i915_gem_object_lock_interruptible(struct drm_i915_gem_object
return __i915_gem_object_lock(obj, ww, true);
}
-static inline bool i915_gem_object_trylock(struct drm_i915_gem_object *obj)
+static inline bool i915_gem_object_trylock(struct drm_i915_gem_object *obj,
+ struct i915_gem_ww_ctx *ww)
{
- return dma_resv_trylock(obj->base.resv);
+ if (!ww)
+ return dma_resv_trylock(obj->base.resv);
+ else
+ return ww_mutex_trylock(&obj->base.resv->lock, &ww->ctx);
}
static inline void i915_gem_object_unlock(struct drm_i915_gem_object *obj)
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c b/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c
index 71e855fcbd8c..708de48d3f10 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c
@@ -211,7 +211,7 @@ i915_gem_shrink(struct i915_gem_ww_ctx *ww,
/* May arrive from get_pages on another bo */
if (!ww) {
- if (!i915_gem_object_trylock(obj))
+ if (!i915_gem_object_trylock(obj, NULL))
goto skip;
} else {
err = i915_gem_object_lock(obj, ww);
@@ -413,7 +413,7 @@ i915_gem_shrinker_vmap(struct notifier_block *nb, unsigned long event, void *ptr
if (!kref_get_unless_zero(&obj->base.refcount))
continue;
- if (i915_gem_object_trylock(obj)) {
+ if (i915_gem_object_trylock(obj, NULL)) {
if (__i915_vma_unbind(vma) == 0)
freed_pages += count;
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_stolen.c b/drivers/gpu/drm/i915/gem/i915_gem_stolen.c
index ddd37ccb1362..d629ef5abf9a 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_stolen.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_stolen.c
@@ -653,7 +653,7 @@ static int __i915_gem_object_create_stolen(struct intel_memory_region *mem,
cache_level = HAS_LLC(mem->i915) ? I915_CACHE_LLC : I915_CACHE_NONE;
i915_gem_object_set_cache_coherency(obj, cache_level);
- if (WARN_ON(!i915_gem_object_trylock(obj)))
+ if (WARN_ON(!i915_gem_object_trylock(obj, NULL)))
return -EBUSY;
i915_gem_object_init_memory_region(obj, mem);
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_pm.c b/drivers/gpu/drm/i915/gt/intel_engine_pm.c
index df81a0dc481e..9347d325763a 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_pm.c
+++ b/drivers/gpu/drm/i915/gt/intel_engine_pm.c
@@ -26,7 +26,7 @@ static void dbg_poison_ce(struct intel_context *ce)
int type = i915_coherent_map_type(ce->engine->i915, obj, true);
void *map;
- if (!i915_gem_object_trylock(obj))
+ if (!i915_gem_object_trylock(obj, NULL))
return;
map = i915_gem_object_pin_map(obj, type);
diff --git a/drivers/gpu/drm/i915/gt/intel_ggtt.c b/drivers/gpu/drm/i915/gt/intel_ggtt.c
index dea40e816488..edff2bfc9867 100644
--- a/drivers/gpu/drm/i915/gt/intel_ggtt.c
+++ b/drivers/gpu/drm/i915/gt/intel_ggtt.c
@@ -487,7 +487,7 @@ static int ggtt_reserve_guc_top(struct i915_ggtt *ggtt)
GEM_BUG_ON(ggtt->vm.total <= GUC_GGTT_TOP);
size = ggtt->vm.total - GUC_GGTT_TOP;
- ret = i915_gem_gtt_reserve(&ggtt->vm, &ggtt->uc_fw, size,
+ ret = i915_gem_gtt_reserve(&ggtt->vm, NULL, &ggtt->uc_fw, size,
GUC_GGTT_TOP, I915_COLOR_UNEVICTABLE,
PIN_NOEVICT);
if (ret)
diff --git a/drivers/gpu/drm/i915/gt/mock_engine.c b/drivers/gpu/drm/i915/gt/mock_engine.c
index 67c17188e17a..805a05113e35 100644
--- a/drivers/gpu/drm/i915/gt/mock_engine.c
+++ b/drivers/gpu/drm/i915/gt/mock_engine.c
@@ -17,7 +17,7 @@ static int mock_timeline_pin(struct intel_timeline *tl)
{
int err;
- if (WARN_ON(!i915_gem_object_trylock(tl->hwsp_ggtt->obj)))
+ if (WARN_ON(!i915_gem_object_trylock(tl->hwsp_ggtt->obj, NULL)))
return -EBUSY;
err = intel_timeline_pin_map(tl);
diff --git a/drivers/gpu/drm/i915/gt/selftest_hangcheck.c b/drivers/gpu/drm/i915/gt/selftest_hangcheck.c
index 7e6fdabac599..7ca667909a02 100644
--- a/drivers/gpu/drm/i915/gt/selftest_hangcheck.c
+++ b/drivers/gpu/drm/i915/gt/selftest_hangcheck.c
@@ -1378,7 +1378,7 @@ static int evict_vma(void *data)
complete(&arg->completion);
mutex_lock(&vm->mutex);
- err = i915_gem_evict_for_node(vm, &evict, 0);
+ err = i915_gem_evict_for_node(vm, NULL, &evict, 0);
mutex_unlock(&vm->mutex);
return err;
diff --git a/drivers/gpu/drm/i915/gt/selftest_migrate.c b/drivers/gpu/drm/i915/gt/selftest_migrate.c
index 12ef2837c89b..78993c760f12 100644
--- a/drivers/gpu/drm/i915/gt/selftest_migrate.c
+++ b/drivers/gpu/drm/i915/gt/selftest_migrate.c
@@ -464,7 +464,7 @@ create_init_lmem_internal(struct intel_gt *gt, size_t sz, bool try_lmem)
return obj;
}
- i915_gem_object_trylock(obj);
+ i915_gem_object_trylock(obj, NULL);
err = i915_gem_object_pin_pages(obj);
if (err) {
i915_gem_object_unlock(obj);
diff --git a/drivers/gpu/drm/i915/gvt/aperture_gm.c b/drivers/gpu/drm/i915/gvt/aperture_gm.c
index 0d6d59871308..c08098a167e9 100644
--- a/drivers/gpu/drm/i915/gvt/aperture_gm.c
+++ b/drivers/gpu/drm/i915/gvt/aperture_gm.c
@@ -63,7 +63,7 @@ static int alloc_gm(struct intel_vgpu *vgpu, bool high_gm)
mutex_lock(>->ggtt->vm.mutex);
mmio_hw_access_pre(gt);
- ret = i915_gem_gtt_insert(>->ggtt->vm, node,
+ ret = i915_gem_gtt_insert(>->ggtt->vm, NULL, node,
size, I915_GTT_PAGE_SIZE,
I915_COLOR_UNEVICTABLE,
start, end, flags);
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 8d074cd2657c..61508ffe7b8f 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1873,14 +1873,17 @@ i915_gem_vm_lookup(struct drm_i915_file_private *file_priv, u32 id)
/* i915_gem_evict.c */
int __must_check i915_gem_evict_something(struct i915_address_space *vm,
+ struct i915_gem_ww_ctx *ww,
u64 min_size, u64 alignment,
unsigned long color,
u64 start, u64 end,
unsigned flags);
int __must_check i915_gem_evict_for_node(struct i915_address_space *vm,
+ struct i915_gem_ww_ctx *ww,
struct drm_mm_node *node,
unsigned int flags);
-int i915_gem_evict_vm(struct i915_address_space *vm);
+int i915_gem_evict_vm(struct i915_address_space *vm,
+ struct i915_gem_ww_ctx *ww);
/* i915_gem_internal.c */
struct drm_i915_gem_object *
diff --git a/drivers/gpu/drm/i915/i915_gem_evict.c b/drivers/gpu/drm/i915/i915_gem_evict.c
index a73345b80efe..6eac5238769b 100644
--- a/drivers/gpu/drm/i915/i915_gem_evict.c
+++ b/drivers/gpu/drm/i915/i915_gem_evict.c
@@ -51,6 +51,7 @@ static int ggtt_flush(struct intel_gt *gt)
static bool
mark_free(struct drm_mm_scan *scan,
+ struct i915_gem_ww_ctx *ww,
struct i915_vma *vma,
unsigned int flags,
struct list_head *unwind)
@@ -61,7 +62,7 @@ mark_free(struct drm_mm_scan *scan,
if (!kref_get_unless_zero(&vma->obj->base.refcount))
return false;
- if (!i915_gem_object_trylock(vma->obj)) {
+ if (!i915_gem_object_trylock(vma->obj, ww)) {
i915_vma_put(vma);
return false;
}
@@ -106,6 +107,7 @@ static bool defer_evict(struct i915_vma *vma)
*/
int
i915_gem_evict_something(struct i915_address_space *vm,
+ struct i915_gem_ww_ctx *ww,
u64 min_size, u64 alignment,
unsigned long color,
u64 start, u64 end,
@@ -178,7 +180,7 @@ i915_gem_evict_something(struct i915_address_space *vm,
continue;
}
- if (mark_free(&scan, vma, flags, &eviction_list))
+ if (mark_free(&scan, ww, vma, flags, &eviction_list))
goto found;
}
@@ -261,7 +263,7 @@ i915_gem_evict_something(struct i915_address_space *vm,
!kref_get_unless_zero(&vma->obj->base.refcount)) {
struct drm_i915_gem_object *obj = vma->obj;
- if (i915_gem_object_trylock(obj)) {
+ if (i915_gem_object_trylock(obj, ww)) {
ret = __i915_vma_unbind(vma);
i915_gem_object_unlock(obj);
} else
@@ -286,6 +288,7 @@ i915_gem_evict_something(struct i915_address_space *vm,
* memory in e.g. the shrinker.
*/
int i915_gem_evict_for_node(struct i915_address_space *vm,
+ struct i915_gem_ww_ctx *ww,
struct drm_mm_node *target,
unsigned int flags)
{
@@ -363,7 +366,7 @@ int i915_gem_evict_for_node(struct i915_address_space *vm,
break;
}
- if (!i915_gem_object_trylock(vma->obj)) {
+ if (!i915_gem_object_trylock(vma->obj, ww)) {
ret = -ENOSPC;
i915_gem_object_put(vma->obj);
break;
@@ -408,7 +411,7 @@ int i915_gem_evict_for_node(struct i915_address_space *vm,
* To clarify: This is for freeing up virtual address space, not for freeing
* memory in e.g. the shrinker.
*/
-int i915_gem_evict_vm(struct i915_address_space *vm)
+int i915_gem_evict_vm(struct i915_address_space *vm, struct i915_gem_ww_ctx *ww)
{
int ret = 0;
@@ -437,7 +440,7 @@ int i915_gem_evict_vm(struct i915_address_space *vm)
if (!kref_get_unless_zero(&vma->obj->base.refcount))
continue;
- if (!i915_gem_object_trylock(vma->obj)) {
+ if (!i915_gem_object_trylock(vma->obj, ww)) {
i915_gem_object_put(vma->obj);
continue;
}
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index 36489be4896b..0ecb3f50a003 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -93,6 +93,7 @@ void i915_gem_gtt_finish_pages(struct drm_i915_gem_object *obj,
* asked to wait for eviction and interrupted.
*/
int i915_gem_gtt_reserve(struct i915_address_space *vm,
+ struct i915_gem_ww_ctx *ww,
struct drm_mm_node *node,
u64 size, u64 offset, unsigned long color,
unsigned int flags)
@@ -117,7 +118,7 @@ int i915_gem_gtt_reserve(struct i915_address_space *vm,
if (flags & PIN_NOEVICT)
return -ENOSPC;
- err = i915_gem_evict_for_node(vm, node, flags);
+ err = i915_gem_evict_for_node(vm, ww, node, flags);
if (err == 0)
err = drm_mm_reserve_node(&vm->mm, node);
@@ -184,6 +185,7 @@ static u64 random_offset(u64 start, u64 end, u64 len, u64 align)
* asked to wait for eviction and interrupted.
*/
int i915_gem_gtt_insert(struct i915_address_space *vm,
+ struct i915_gem_ww_ctx *ww,
struct drm_mm_node *node,
u64 size, u64 alignment, unsigned long color,
u64 start, u64 end, unsigned int flags)
@@ -269,7 +271,7 @@ int i915_gem_gtt_insert(struct i915_address_space *vm,
*/
offset = random_offset(start, end,
size, alignment ?: I915_GTT_MIN_ALIGNMENT);
- err = i915_gem_gtt_reserve(vm, node, size, offset, color, flags);
+ err = i915_gem_gtt_reserve(vm, ww, node, size, offset, color, flags);
if (err != -ENOSPC)
return err;
@@ -277,7 +279,7 @@ int i915_gem_gtt_insert(struct i915_address_space *vm,
return -ENOSPC;
/* Randomly selected placement is pinned, do a search */
- err = i915_gem_evict_something(vm, size, alignment, color,
+ err = i915_gem_evict_something(vm, ww, size, alignment, color,
start, end, flags);
if (err)
return err;
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.h b/drivers/gpu/drm/i915/i915_gem_gtt.h
index c9b0ee5e1d23..e4938aba3fe9 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.h
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.h
@@ -16,6 +16,7 @@
struct drm_i915_gem_object;
struct i915_address_space;
+struct i915_gem_ww_ctx;
int __must_check i915_gem_gtt_prepare_pages(struct drm_i915_gem_object *obj,
struct sg_table *pages);
@@ -23,11 +24,13 @@ void i915_gem_gtt_finish_pages(struct drm_i915_gem_object *obj,
struct sg_table *pages);
int i915_gem_gtt_reserve(struct i915_address_space *vm,
+ struct i915_gem_ww_ctx *ww,
struct drm_mm_node *node,
u64 size, u64 offset, unsigned long color,
unsigned int flags);
int i915_gem_gtt_insert(struct i915_address_space *vm,
+ struct i915_gem_ww_ctx *ww,
struct drm_mm_node *node,
u64 size, u64 alignment, unsigned long color,
u64 start, u64 end, unsigned int flags);
diff --git a/drivers/gpu/drm/i915/i915_vgpu.c b/drivers/gpu/drm/i915/i915_vgpu.c
index 31a105bc1792..c97323973f9b 100644
--- a/drivers/gpu/drm/i915/i915_vgpu.c
+++ b/drivers/gpu/drm/i915/i915_vgpu.c
@@ -197,7 +197,7 @@ static int vgt_balloon_space(struct i915_ggtt *ggtt,
drm_info(&dev_priv->drm,
"balloon space: range [ 0x%lx - 0x%lx ] %lu KiB.\n",
start, end, size / 1024);
- ret = i915_gem_gtt_reserve(&ggtt->vm, node,
+ ret = i915_gem_gtt_reserve(&ggtt->vm, NULL, node,
size, start, I915_COLOR_UNEVICTABLE,
0);
if (!ret)
diff --git a/drivers/gpu/drm/i915/i915_vma.c b/drivers/gpu/drm/i915/i915_vma.c
index 77319619dba0..69c82ee610f0 100644
--- a/drivers/gpu/drm/i915/i915_vma.c
+++ b/drivers/gpu/drm/i915/i915_vma.c
@@ -623,7 +623,8 @@ bool i915_gem_valid_gtt_space(struct i915_vma *vma, unsigned long color)
* 0 on success, negative error code otherwise.
*/
static int
-i915_vma_insert(struct i915_vma *vma, u64 size, u64 alignment, u64 flags)
+i915_vma_insert(struct i915_vma *vma, struct i915_gem_ww_ctx *ww,
+ u64 size, u64 alignment, u64 flags)
{
unsigned long color;
u64 start, end;
@@ -675,7 +676,7 @@ i915_vma_insert(struct i915_vma *vma, u64 size, u64 alignment, u64 flags)
range_overflows(offset, size, end))
return -EINVAL;
- ret = i915_gem_gtt_reserve(vma->vm, &vma->node,
+ ret = i915_gem_gtt_reserve(vma->vm, ww, &vma->node,
size, offset, color,
flags);
if (ret)
@@ -714,7 +715,7 @@ i915_vma_insert(struct i915_vma *vma, u64 size, u64 alignment, u64 flags)
size = round_up(size, I915_GTT_PAGE_SIZE_2M);
}
- ret = i915_gem_gtt_insert(vma->vm, &vma->node,
+ ret = i915_gem_gtt_insert(vma->vm, ww, &vma->node,
size, alignment, color,
start, end, flags);
if (ret)
@@ -1267,7 +1268,7 @@ int i915_vma_pin_ww(struct i915_vma *vma, struct i915_gem_ww_ctx *ww,
goto err_unlock;
if (!(bound & I915_VMA_BIND_MASK)) {
- err = i915_vma_insert(vma, size, alignment, flags);
+ err = i915_vma_insert(vma, ww, size, alignment, flags);
if (err)
goto err_active;
@@ -1343,7 +1344,7 @@ static int __i915_ggtt_pin(struct i915_vma *vma, struct i915_gem_ww_ctx *ww,
/* Unlike i915_vma_pin, we don't take no for an answer! */
flush_idle_contexts(vm->gt);
if (mutex_lock_interruptible(&vm->mutex) == 0) {
- i915_gem_evict_vm(vm);
+ i915_gem_evict_vm(vm, ww);
mutex_unlock(&vm->mutex);
}
} while (1);
diff --git a/drivers/gpu/drm/i915/selftests/i915_gem_evict.c b/drivers/gpu/drm/i915/selftests/i915_gem_evict.c
index f99bb0113726..4591be1a8803 100644
--- a/drivers/gpu/drm/i915/selftests/i915_gem_evict.c
+++ b/drivers/gpu/drm/i915/selftests/i915_gem_evict.c
@@ -117,7 +117,7 @@ static int igt_evict_something(void *arg)
/* Everything is pinned, nothing should happen */
mutex_lock(&ggtt->vm.mutex);
- err = i915_gem_evict_something(&ggtt->vm,
+ err = i915_gem_evict_something(&ggtt->vm, NULL,
I915_GTT_PAGE_SIZE, 0, 0,
0, U64_MAX,
0);
@@ -132,11 +132,12 @@ static int igt_evict_something(void *arg)
/* Everything is unpinned, we should be able to evict something */
mutex_lock(&ggtt->vm.mutex);
- err = i915_gem_evict_something(&ggtt->vm,
+ err = i915_gem_evict_something(&ggtt->vm, NULL,
I915_GTT_PAGE_SIZE, 0, 0,
0, U64_MAX,
0);
mutex_unlock(&ggtt->vm.mutex);
+
if (err) {
pr_err("i915_gem_evict_something failed on a full GGTT with err=%d\n",
err);
@@ -204,7 +205,7 @@ static int igt_evict_for_vma(void *arg)
/* Everything is pinned, nothing should happen */
mutex_lock(&ggtt->vm.mutex);
- err = i915_gem_evict_for_node(&ggtt->vm, &target, 0);
+ err = i915_gem_evict_for_node(&ggtt->vm, NULL, &target, 0);
mutex_unlock(&ggtt->vm.mutex);
if (err != -ENOSPC) {
pr_err("i915_gem_evict_for_node on a full GGTT returned err=%d\n",
@@ -216,7 +217,7 @@ static int igt_evict_for_vma(void *arg)
/* Everything is unpinned, we should be able to evict the node */
mutex_lock(&ggtt->vm.mutex);
- err = i915_gem_evict_for_node(&ggtt->vm, &target, 0);
+ err = i915_gem_evict_for_node(&ggtt->vm, NULL, &target, 0);
mutex_unlock(&ggtt->vm.mutex);
if (err) {
pr_err("i915_gem_evict_for_node returned err=%d\n",
@@ -297,7 +298,7 @@ static int igt_evict_for_cache_color(void *arg)
/* Remove just the second vma */
mutex_lock(&ggtt->vm.mutex);
- err = i915_gem_evict_for_node(&ggtt->vm, &target, 0);
+ err = i915_gem_evict_for_node(&ggtt->vm, NULL, &target, 0);
mutex_unlock(&ggtt->vm.mutex);
if (err) {
pr_err("[0]i915_gem_evict_for_node returned err=%d\n", err);
@@ -310,7 +311,7 @@ static int igt_evict_for_cache_color(void *arg)
target.color = I915_CACHE_L3_LLC;
mutex_lock(&ggtt->vm.mutex);
- err = i915_gem_evict_for_node(&ggtt->vm, &target, 0);
+ err = i915_gem_evict_for_node(&ggtt->vm, NULL, &target, 0);
mutex_unlock(&ggtt->vm.mutex);
if (!err) {
pr_err("[1]i915_gem_evict_for_node returned err=%d\n", err);
@@ -331,6 +332,7 @@ static int igt_evict_vm(void *arg)
{
struct intel_gt *gt = arg;
struct i915_ggtt *ggtt = gt->ggtt;
+ struct i915_gem_ww_ctx ww;
LIST_HEAD(objects);
int err;
@@ -342,7 +344,7 @@ static int igt_evict_vm(void *arg)
/* Everything is pinned, nothing should happen */
mutex_lock(&ggtt->vm.mutex);
- err = i915_gem_evict_vm(&ggtt->vm);
+ err = i915_gem_evict_vm(&ggtt->vm, NULL);
mutex_unlock(&ggtt->vm.mutex);
if (err) {
pr_err("i915_gem_evict_vm on a full GGTT returned err=%d]\n",
@@ -352,9 +354,14 @@ static int igt_evict_vm(void *arg)
unpin_ggtt(ggtt);
+ i915_gem_ww_ctx_init(&ww, false);
mutex_lock(&ggtt->vm.mutex);
- err = i915_gem_evict_vm(&ggtt->vm);
+ err = i915_gem_evict_vm(&ggtt->vm, &ww);
mutex_unlock(&ggtt->vm.mutex);
+
+ /* no -EDEADLK handling; can't happen with vm.mutex in place */
+ i915_gem_ww_ctx_fini(&ww);
+
if (err) {
pr_err("i915_gem_evict_vm on a full GGTT returned err=%d]\n",
err);
@@ -402,7 +409,7 @@ static int igt_evict_contexts(void *arg)
/* Reserve a block so that we know we have enough to fit a few rq */
memset(&hole, 0, sizeof(hole));
mutex_lock(&ggtt->vm.mutex);
- err = i915_gem_gtt_insert(&ggtt->vm, &hole,
+ err = i915_gem_gtt_insert(&ggtt->vm, NULL, &hole,
PRETEND_GGTT_SIZE, 0, I915_COLOR_UNEVICTABLE,
0, ggtt->vm.total,
PIN_NOEVICT);
@@ -422,7 +429,7 @@ static int igt_evict_contexts(void *arg)
goto out_locked;
}
- if (i915_gem_gtt_insert(&ggtt->vm, &r->node,
+ if (i915_gem_gtt_insert(&ggtt->vm, NULL, &r->node,
1ul << 20, 0, I915_COLOR_UNEVICTABLE,
0, ggtt->vm.total,
PIN_NOEVICT)) {
diff --git a/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c b/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c
index 92fd833a719c..4ffd59ec67da 100644
--- a/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c
@@ -1378,7 +1378,7 @@ static int igt_gtt_reserve(void *arg)
}
mutex_lock(&ggtt->vm.mutex);
- err = i915_gem_gtt_reserve(&ggtt->vm, &vma->node,
+ err = i915_gem_gtt_reserve(&ggtt->vm, NULL, &vma->node,
obj->base.size,
total,
obj->cache_level,
@@ -1430,7 +1430,7 @@ static int igt_gtt_reserve(void *arg)
}
mutex_lock(&ggtt->vm.mutex);
- err = i915_gem_gtt_reserve(&ggtt->vm, &vma->node,
+ err = i915_gem_gtt_reserve(&ggtt->vm, NULL, &vma->node,
obj->base.size,
total,
obj->cache_level,
@@ -1477,7 +1477,7 @@ static int igt_gtt_reserve(void *arg)
I915_GTT_MIN_ALIGNMENT);
mutex_lock(&ggtt->vm.mutex);
- err = i915_gem_gtt_reserve(&ggtt->vm, &vma->node,
+ err = i915_gem_gtt_reserve(&ggtt->vm, NULL, &vma->node,
obj->base.size,
offset,
obj->cache_level,
@@ -1552,7 +1552,7 @@ static int igt_gtt_insert(void *arg)
/* Check a couple of obviously invalid requests */
for (ii = invalid_insert; ii->size; ii++) {
mutex_lock(&ggtt->vm.mutex);
- err = i915_gem_gtt_insert(&ggtt->vm, &tmp,
+ err = i915_gem_gtt_insert(&ggtt->vm, NULL, &tmp,
ii->size, ii->alignment,
I915_COLOR_UNEVICTABLE,
ii->start, ii->end,
@@ -1594,7 +1594,7 @@ static int igt_gtt_insert(void *arg)
}
mutex_lock(&ggtt->vm.mutex);
- err = i915_gem_gtt_insert(&ggtt->vm, &vma->node,
+ err = i915_gem_gtt_insert(&ggtt->vm, NULL, &vma->node,
obj->base.size, 0, obj->cache_level,
0, ggtt->vm.total,
0);
@@ -1654,7 +1654,7 @@ static int igt_gtt_insert(void *arg)
}
mutex_lock(&ggtt->vm.mutex);
- err = i915_gem_gtt_insert(&ggtt->vm, &vma->node,
+ err = i915_gem_gtt_insert(&ggtt->vm, NULL, &vma->node,
obj->base.size, 0, obj->cache_level,
0, ggtt->vm.total,
0);
@@ -1703,7 +1703,7 @@ static int igt_gtt_insert(void *arg)
}
mutex_lock(&ggtt->vm.mutex);
- err = i915_gem_gtt_insert(&ggtt->vm, &vma->node,
+ err = i915_gem_gtt_insert(&ggtt->vm, NULL, &vma->node,
obj->base.size, 0, obj->cache_level,
0, ggtt->vm.total,
0);
--
2.33.0
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