From: Matthew Auld <matthew.auld@intel.com>
To: intel-gfx@lists.freedesktop.org
Cc: "kernel test robot" <lkp@intel.com>,
dri-devel@lists.freedesktop.org,
"Thomas Hellström" <thomas.hellstrom@linux.intel.com>
Subject: [RFC PATCH 011/162] drm/i915: Pin timeline map after first timeline pin, v5.
Date: Fri, 27 Nov 2020 12:04:47 +0000 [thread overview]
Message-ID: <20201127120718.454037-12-matthew.auld@intel.com> (raw)
In-Reply-To: <20201127120718.454037-1-matthew.auld@intel.com>
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
We're starting to require the reservation lock for pinning,
so wait until we have that.
Update the selftests to handle this correctly, and ensure pin is
called in live_hwsp_rollover_user() and mock_hwsp_freelist().
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reported-by: kernel test robot <lkp@intel.com>
Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com>
---
drivers/gpu/drm/i915/gt/intel_timeline.c | 49 ++++++++++----
drivers/gpu/drm/i915/gt/intel_timeline.h | 1 +
.../gpu/drm/i915/gt/intel_timeline_types.h | 1 +
drivers/gpu/drm/i915/gt/mock_engine.c | 24 ++++++-
drivers/gpu/drm/i915/gt/selftest_timeline.c | 64 ++++++++++---------
drivers/gpu/drm/i915/i915_selftest.h | 2 +
6 files changed, 96 insertions(+), 45 deletions(-)
diff --git a/drivers/gpu/drm/i915/gt/intel_timeline.c b/drivers/gpu/drm/i915/gt/intel_timeline.c
index a58228d1cd3b..479eb5440bc6 100644
--- a/drivers/gpu/drm/i915/gt/intel_timeline.c
+++ b/drivers/gpu/drm/i915/gt/intel_timeline.c
@@ -229,13 +229,30 @@ static void cacheline_free(struct intel_timeline_cacheline *cl)
i915_active_release(&cl->active);
}
+I915_SELFTEST_EXPORT int
+intel_timeline_pin_map(struct intel_timeline *timeline)
+{
+ if (!timeline->hwsp_cacheline) {
+ struct drm_i915_gem_object *obj = timeline->hwsp_ggtt->obj;
+ u32 ofs = offset_in_page(timeline->hwsp_offset);
+ void *vaddr;
+
+ vaddr = i915_gem_object_pin_map(obj, I915_MAP_WB);
+ if (IS_ERR(vaddr))
+ return PTR_ERR(vaddr);
+
+ timeline->hwsp_map = vaddr;
+ timeline->hwsp_seqno = memset(vaddr + ofs, 0, CACHELINE_BYTES);
+ }
+
+ return 0;
+}
+
static int intel_timeline_init(struct intel_timeline *timeline,
struct intel_gt *gt,
struct i915_vma *hwsp,
unsigned int offset)
{
- void *vaddr;
-
kref_init(&timeline->kref);
atomic_set(&timeline->pin_count, 0);
@@ -260,18 +277,15 @@ static int intel_timeline_init(struct intel_timeline *timeline,
timeline->hwsp_cacheline = cl;
timeline->hwsp_offset = cacheline * CACHELINE_BYTES;
-
- vaddr = page_mask_bits(cl->vaddr);
+ timeline->hwsp_map = page_mask_bits(cl->vaddr);
+ timeline->hwsp_seqno =
+ memset(timeline->hwsp_map + timeline->hwsp_offset, 0,
+ CACHELINE_BYTES);
} else {
timeline->hwsp_offset = offset;
- vaddr = i915_gem_object_pin_map(hwsp->obj, I915_MAP_WB);
- if (IS_ERR(vaddr))
- return PTR_ERR(vaddr);
+ timeline->hwsp_map = NULL;
}
- timeline->hwsp_seqno =
- memset(vaddr + timeline->hwsp_offset, 0, CACHELINE_BYTES);
-
timeline->hwsp_ggtt = i915_vma_get(hwsp);
GEM_BUG_ON(timeline->hwsp_offset >= hwsp->size);
@@ -306,7 +320,7 @@ static void intel_timeline_fini(struct intel_timeline *timeline)
if (timeline->hwsp_cacheline)
cacheline_free(timeline->hwsp_cacheline);
- else
+ else if (timeline->hwsp_map)
i915_gem_object_unpin_map(timeline->hwsp_ggtt->obj);
i915_vma_put(timeline->hwsp_ggtt);
@@ -346,9 +360,18 @@ int intel_timeline_pin(struct intel_timeline *tl, struct i915_gem_ww_ctx *ww)
if (atomic_add_unless(&tl->pin_count, 1, 0))
return 0;
+ if (!tl->hwsp_cacheline) {
+ err = intel_timeline_pin_map(tl);
+ if (err)
+ return err;
+ }
+
err = i915_ggtt_pin(tl->hwsp_ggtt, ww, 0, PIN_HIGH);
- if (err)
+ if (err) {
+ if (!tl->hwsp_cacheline)
+ i915_gem_object_unpin_map(tl->hwsp_ggtt->obj);
return err;
+ }
tl->hwsp_offset =
i915_ggtt_offset(tl->hwsp_ggtt) +
@@ -360,6 +383,8 @@ int intel_timeline_pin(struct intel_timeline *tl, struct i915_gem_ww_ctx *ww)
if (atomic_fetch_inc(&tl->pin_count)) {
cacheline_release(tl->hwsp_cacheline);
__i915_vma_unpin(tl->hwsp_ggtt);
+ if (!tl->hwsp_cacheline)
+ i915_gem_object_unpin_map(tl->hwsp_ggtt->obj);
}
return 0;
diff --git a/drivers/gpu/drm/i915/gt/intel_timeline.h b/drivers/gpu/drm/i915/gt/intel_timeline.h
index 634acebd0c4b..725bae16237c 100644
--- a/drivers/gpu/drm/i915/gt/intel_timeline.h
+++ b/drivers/gpu/drm/i915/gt/intel_timeline.h
@@ -114,5 +114,6 @@ void intel_gt_show_timelines(struct intel_gt *gt,
const struct i915_request *rq,
const char *prefix,
int indent));
+I915_SELFTEST_DECLARE(int intel_timeline_pin_map(struct intel_timeline *tl));
#endif
diff --git a/drivers/gpu/drm/i915/gt/intel_timeline_types.h b/drivers/gpu/drm/i915/gt/intel_timeline_types.h
index 4474f487f589..cac7fa3dfd43 100644
--- a/drivers/gpu/drm/i915/gt/intel_timeline_types.h
+++ b/drivers/gpu/drm/i915/gt/intel_timeline_types.h
@@ -45,6 +45,7 @@ struct intel_timeline {
atomic_t pin_count;
atomic_t active_count;
+ void *hwsp_map;
const u32 *hwsp_seqno;
struct i915_vma *hwsp_ggtt;
u32 hwsp_offset;
diff --git a/drivers/gpu/drm/i915/gt/mock_engine.c b/drivers/gpu/drm/i915/gt/mock_engine.c
index 2f830017c51d..016f4f345706 100644
--- a/drivers/gpu/drm/i915/gt/mock_engine.c
+++ b/drivers/gpu/drm/i915/gt/mock_engine.c
@@ -32,9 +32,22 @@
#include "mock_engine.h"
#include "selftests/mock_request.h"
-static void mock_timeline_pin(struct intel_timeline *tl)
+static int mock_timeline_pin(struct intel_timeline *tl)
{
+ int err;
+
+ if (!tl->hwsp_cacheline) {
+ if (WARN_ON(!i915_gem_object_trylock(tl->hwsp_ggtt->obj)))
+ return -EBUSY;
+
+ err = intel_timeline_pin_map(tl);
+ i915_gem_object_unlock(tl->hwsp_ggtt->obj);
+ if (err)
+ return err;
+ }
+
atomic_inc(&tl->pin_count);
+ return 0;
}
static void mock_timeline_unpin(struct intel_timeline *tl)
@@ -152,6 +165,8 @@ static void mock_context_destroy(struct kref *ref)
static int mock_context_alloc(struct intel_context *ce)
{
+ int err;
+
ce->ring = mock_ring(ce->engine);
if (!ce->ring)
return -ENOMEM;
@@ -162,7 +177,12 @@ static int mock_context_alloc(struct intel_context *ce)
return PTR_ERR(ce->timeline);
}
- mock_timeline_pin(ce->timeline);
+ err = mock_timeline_pin(ce->timeline);
+ if (err) {
+ intel_timeline_put(ce->timeline);
+ ce->timeline = NULL;
+ return err;
+ }
return 0;
}
diff --git a/drivers/gpu/drm/i915/gt/selftest_timeline.c b/drivers/gpu/drm/i915/gt/selftest_timeline.c
index fa3fec049542..7435abf5a703 100644
--- a/drivers/gpu/drm/i915/gt/selftest_timeline.c
+++ b/drivers/gpu/drm/i915/gt/selftest_timeline.c
@@ -34,7 +34,7 @@ static unsigned long hwsp_cacheline(struct intel_timeline *tl)
{
unsigned long address = (unsigned long)page_address(hwsp_page(tl));
- return (address + tl->hwsp_offset) / CACHELINE_BYTES;
+ return (address + offset_in_page(tl->hwsp_offset)) / CACHELINE_BYTES;
}
#define CACHELINES_PER_PAGE (PAGE_SIZE / CACHELINE_BYTES)
@@ -58,6 +58,7 @@ static void __mock_hwsp_record(struct mock_hwsp_freelist *state,
tl = xchg(&state->history[idx], tl);
if (tl) {
radix_tree_delete(&state->cachelines, hwsp_cacheline(tl));
+ intel_timeline_unpin(tl);
intel_timeline_put(tl);
}
}
@@ -77,6 +78,12 @@ static int __mock_hwsp_timeline(struct mock_hwsp_freelist *state,
if (IS_ERR(tl))
return PTR_ERR(tl);
+ err = intel_timeline_pin(tl, NULL);
+ if (err) {
+ intel_timeline_put(tl);
+ return err;
+ }
+
cacheline = hwsp_cacheline(tl);
err = radix_tree_insert(&state->cachelines, cacheline, tl);
if (err) {
@@ -84,6 +91,7 @@ static int __mock_hwsp_timeline(struct mock_hwsp_freelist *state,
pr_err("HWSP cacheline %lu already used; duplicate allocation!\n",
cacheline);
}
+ intel_timeline_unpin(tl);
intel_timeline_put(tl);
return err;
}
@@ -451,7 +459,7 @@ static int emit_ggtt_store_dw(struct i915_request *rq, u32 addr, u32 value)
}
static struct i915_request *
-tl_write(struct intel_timeline *tl, struct intel_engine_cs *engine, u32 value)
+checked_tl_write(struct intel_timeline *tl, struct intel_engine_cs *engine, u32 value)
{
struct i915_request *rq;
int err;
@@ -462,6 +470,13 @@ tl_write(struct intel_timeline *tl, struct intel_engine_cs *engine, u32 value)
goto out;
}
+ if (READ_ONCE(*tl->hwsp_seqno) != tl->seqno) {
+ pr_err("Timeline created with incorrect breadcrumb, found %x, expected %x\n",
+ *tl->hwsp_seqno, tl->seqno);
+ intel_timeline_unpin(tl);
+ return ERR_PTR(-EINVAL);
+ }
+
rq = intel_engine_create_kernel_request(engine);
if (IS_ERR(rq))
goto out_unpin;
@@ -483,25 +498,6 @@ tl_write(struct intel_timeline *tl, struct intel_engine_cs *engine, u32 value)
return rq;
}
-static struct intel_timeline *
-checked_intel_timeline_create(struct intel_gt *gt)
-{
- struct intel_timeline *tl;
-
- tl = intel_timeline_create(gt);
- if (IS_ERR(tl))
- return tl;
-
- if (READ_ONCE(*tl->hwsp_seqno) != tl->seqno) {
- pr_err("Timeline created with incorrect breadcrumb, found %x, expected %x\n",
- *tl->hwsp_seqno, tl->seqno);
- intel_timeline_put(tl);
- return ERR_PTR(-EINVAL);
- }
-
- return tl;
-}
-
static int live_hwsp_engine(void *arg)
{
#define NUM_TIMELINES 4096
@@ -534,13 +530,13 @@ static int live_hwsp_engine(void *arg)
struct intel_timeline *tl;
struct i915_request *rq;
- tl = checked_intel_timeline_create(gt);
+ tl = intel_timeline_create(gt);
if (IS_ERR(tl)) {
err = PTR_ERR(tl);
break;
}
- rq = tl_write(tl, engine, count);
+ rq = checked_tl_write(tl, engine, count);
if (IS_ERR(rq)) {
intel_timeline_put(tl);
err = PTR_ERR(rq);
@@ -607,14 +603,14 @@ static int live_hwsp_alternate(void *arg)
if (!intel_engine_can_store_dword(engine))
continue;
- tl = checked_intel_timeline_create(gt);
+ tl = intel_timeline_create(gt);
if (IS_ERR(tl)) {
err = PTR_ERR(tl);
goto out;
}
intel_engine_pm_get(engine);
- rq = tl_write(tl, engine, count);
+ rq = checked_tl_write(tl, engine, count);
intel_engine_pm_put(engine);
if (IS_ERR(rq)) {
intel_timeline_put(tl);
@@ -1239,8 +1235,13 @@ static int live_hwsp_rollover_user(void *arg)
if (!tl->has_initial_breadcrumb || !tl->hwsp_cacheline)
goto out;
+ err = intel_context_pin(ce);
+ if (err)
+ goto out;
+
timeline_rollback(tl);
timeline_rollback(tl);
+
WRITE_ONCE(*(u32 *)tl->hwsp_seqno, tl->seqno);
for (i = 0; i < ARRAY_SIZE(rq); i++) {
@@ -1249,7 +1250,7 @@ static int live_hwsp_rollover_user(void *arg)
this = intel_context_create_request(ce);
if (IS_ERR(this)) {
err = PTR_ERR(this);
- goto out;
+ goto out_unpin;
}
pr_debug("%s: create fence.seqnp:%d\n",
@@ -1268,17 +1269,18 @@ static int live_hwsp_rollover_user(void *arg)
if (i915_request_wait(rq[2], 0, HZ / 5) < 0) {
pr_err("Wait for timeline wrap timed out!\n");
err = -EIO;
- goto out;
+ goto out_unpin;
}
for (i = 0; i < ARRAY_SIZE(rq); i++) {
if (!i915_request_completed(rq[i])) {
pr_err("Pre-wrap request not completed!\n");
err = -EINVAL;
- goto out;
+ goto out_unpin;
}
}
-
+out_unpin:
+ intel_context_unpin(ce);
out:
for (i = 0; i < ARRAY_SIZE(rq); i++)
i915_request_put(rq[i]);
@@ -1320,13 +1322,13 @@ static int live_hwsp_recycle(void *arg)
struct intel_timeline *tl;
struct i915_request *rq;
- tl = checked_intel_timeline_create(gt);
+ tl = intel_timeline_create(gt);
if (IS_ERR(tl)) {
err = PTR_ERR(tl);
break;
}
- rq = tl_write(tl, engine, count);
+ rq = checked_tl_write(tl, engine, count);
if (IS_ERR(rq)) {
intel_timeline_put(tl);
err = PTR_ERR(rq);
diff --git a/drivers/gpu/drm/i915/i915_selftest.h b/drivers/gpu/drm/i915/i915_selftest.h
index d53d207ab6eb..f54de0499be7 100644
--- a/drivers/gpu/drm/i915/i915_selftest.h
+++ b/drivers/gpu/drm/i915/i915_selftest.h
@@ -107,6 +107,7 @@ int __i915_subtests(const char *caller,
#define I915_SELFTEST_DECLARE(x) x
#define I915_SELFTEST_ONLY(x) unlikely(x)
+#define I915_SELFTEST_EXPORT
#else /* !IS_ENABLED(CONFIG_DRM_I915_SELFTEST) */
@@ -116,6 +117,7 @@ static inline int i915_perf_selftests(struct pci_dev *pdev) { return 0; }
#define I915_SELFTEST_DECLARE(x)
#define I915_SELFTEST_ONLY(x) 0
+#define I915_SELFTEST_EXPORT static
#endif
--
2.26.2
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next prev parent reply other threads:[~2020-11-27 12:08 UTC|newest]
Thread overview: 208+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-27 12:04 [RFC PATCH 000/162] DG1 + LMEM enabling Matthew Auld
2020-11-27 12:04 ` [RFC PATCH 001/162] drm/i915/selftest: also consider non-contiguous objects Matthew Auld
2020-11-27 19:44 ` Chris Wilson
2020-11-27 12:04 ` [RFC PATCH 002/162] drm/i915/selftest: assert we get 2M GTT pages Matthew Auld
2020-11-27 12:04 ` [RFC PATCH 003/162] drm/i915/selftest: handle local-memory in perf_memcpy Matthew Auld
2020-11-27 12:04 ` [RFC PATCH 004/162] drm/i915/gt: Move move context layout registers and offsets to lrc_reg.h Matthew Auld
2020-11-27 19:55 ` [Intel-gfx] " Chris Wilson
2020-11-27 12:04 ` [RFC PATCH 005/162] drm/i915/gt: Rename lrc.c to execlists_submission.c Matthew Auld
2020-11-27 19:56 ` Chris Wilson
2020-11-27 12:04 ` [RFC PATCH 006/162] drm/i915: split gen8+ flush and bb_start emission functions to their own file Matthew Auld
2020-11-27 19:58 ` Chris Wilson
2020-11-27 12:04 ` [RFC PATCH 007/162] drm/i915: split wa_bb code to its " Matthew Auld
2020-11-27 12:04 ` [RFC PATCH 008/162] HAX drm/i915: Work around the selftest timeline lock splat workaround Matthew Auld
2020-11-27 12:04 ` [RFC PATCH 009/162] drm/i915: Introduce drm_i915_lock_isolated Matthew Auld
2020-11-27 12:04 ` [RFC PATCH 010/162] drm/i915: Lock hwsp objects isolated for pinning at create time Matthew Auld
2020-11-27 12:04 ` Matthew Auld [this message]
2020-11-27 12:04 ` [RFC PATCH 012/162] drm/i915: Move cmd parser pinning to execbuffer Matthew Auld
2020-11-27 12:04 ` [RFC PATCH 013/162] drm/i915: Add missing -EDEADLK handling to execbuf pinning, v2 Matthew Auld
2020-11-27 12:04 ` [RFC PATCH 014/162] drm/i915: Ensure we hold the object mutex in pin correctly v2 Matthew Auld
2020-11-27 12:04 ` [RFC PATCH 015/162] drm/i915: Add gem object locking to madvise Matthew Auld
2020-11-27 12:04 ` [RFC PATCH 016/162] drm/i915: Move HAS_STRUCT_PAGE to obj->flags Matthew Auld
2020-11-27 12:04 ` [RFC PATCH 017/162] drm/i915: Rework struct phys attachment handling Matthew Auld
2020-11-27 12:04 ` [RFC PATCH 018/162] drm/i915: Convert i915_gem_object_attach_phys() to ww locking, v2 Matthew Auld
2020-11-27 12:04 ` [RFC PATCH 019/162] drm/i915: make lockdep slightly happier about execbuf Matthew Auld
2020-11-27 12:04 ` [RFC PATCH 020/162] drm/i915: Disable userptr pread/pwrite support Matthew Auld
2020-11-27 12:04 ` [RFC PATCH 021/162] drm/i915: No longer allow exporting userptr through dma-buf Matthew Auld
2020-11-27 12:04 ` [RFC PATCH 022/162] drm/i915: Reject more ioctls for userptr Matthew Auld
2020-11-27 12:04 ` [RFC PATCH 023/162] drm/i915: Reject UNSYNCHRONIZED for userptr, v2 Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 024/162] drm/i915: Make compilation of userptr code depend on MMU_NOTIFIER Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 025/162] drm/i915: Fix userptr so we do not have to worry about obj->mm.lock, v5 Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 026/162] drm/i915: Flatten obj->mm.lock Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 027/162] drm/i915: Populate logical context during first pin Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 028/162] drm/i915: Make ring submission compatible with obj->mm.lock removal, v2 Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 029/162] drm/i915: Handle ww locking in init_status_page Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 030/162] drm/i915: Rework clflush to work correctly without obj->mm.lock Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 031/162] drm/i915: Pass ww ctx to intel_pin_to_display_plane Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 032/162] drm/i915: Add object locking to vm_fault_cpu Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 033/162] drm/i915: Move pinning to inside engine_wa_list_verify() Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 034/162] drm/i915: Take reservation lock around i915_vma_pin Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 035/162] drm/i915: Make intel_init_workaround_bb more compatible with ww locking Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 036/162] drm/i915: Make __engine_unpark() compatible with ww locking v2 Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 037/162] drm/i915: Take obj lock around set_domain ioctl Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 038/162] drm/i915: Defer pin calls in buffer pool until first use by caller Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 039/162] drm/i915: Fix pread/pwrite to work with new locking rules Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 040/162] drm/i915: Fix workarounds selftest, part 1 Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 041/162] drm/i915: Prepare for obj->mm.lock removal Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 042/162] drm/i915: Add igt_spinner_pin() to allow for ww locking around spinner Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 043/162] drm/i915: Add ww locking around vm_access() Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 044/162] drm/i915: Increase ww locking for perf Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 045/162] drm/i915: Lock ww in ucode objects correctly Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 046/162] drm/i915: Add ww locking to dma-buf ops Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 047/162] drm/i915: Add missing ww lock in intel_dsb_prepare Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 048/162] drm/i915: Fix ww locking in shmem_create_from_object Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 049/162] drm/i915: Use a single page table lock for each gtt Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 050/162] drm/i915/selftests: Prepare huge_pages testcases for obj->mm.lock removal Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 051/162] drm/i915/selftests: Prepare client blit " Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 052/162] drm/i915/selftests: Prepare coherency tests " Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 053/162] drm/i915/selftests: Prepare context " Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 054/162] drm/i915/selftests: Prepare dma-buf " Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 055/162] drm/i915/selftests: Prepare execbuf " Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 056/162] drm/i915/selftests: Prepare mman testcases " Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 057/162] drm/i915/selftests: Prepare object tests " Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 058/162] drm/i915/selftests: Prepare object blit " Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 059/162] drm/i915/selftests: Prepare igt_gem_utils " Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 060/162] drm/i915/selftests: Prepare context selftest " Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 061/162] drm/i915/selftests: Prepare hangcheck " Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 062/162] drm/i915/selftests: Prepare execlists " Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 063/162] drm/i915/selftests: Prepare mocs tests " Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 064/162] drm/i915/selftests: Prepare ring submission " Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 065/162] drm/i915/selftests: Prepare timeline tests " Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 066/162] drm/i915/selftests: Prepare i915_request " Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 067/162] drm/i915/selftests: Prepare memory region " Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 068/162] drm/i915/selftests: Prepare cs engine " Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 069/162] drm/i915/selftests: Prepare gtt " Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 070/162] drm/i915: Finally remove obj->mm.lock Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 071/162] drm/i915: Keep userpointer bindings if seqcount is unchanged, v2 Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 072/162] drm/i915: Avoid some false positives in assert_object_held() Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 073/162] drm/i915: Reference contending lock objects Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 074/162] drm/i915: Break out dma_resv ww locking utilities to separate files Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 075/162] drm/i915: Introduce a for_i915_gem_ww(){} Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 076/162] drm/i915: Untangle the vma pages_mutex Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 077/162] drm/i915/fbdev: Use lmem physical addresses for fb_mmap() on discrete Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 078/162] drm/i915: Return error value when bo not in LMEM for discrete Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 079/162] drm/i915/dmabuf: Disallow LMEM objects from dma-buf Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 080/162] drm/i915/lmem: Fail driver init if LMEM training failed Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 081/162] HAX drm/i915/lmem: support CPU relocations Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 082/162] HAX drm/i915/lmem: support pread and pwrite Matthew Auld
2020-11-27 12:05 ` [RFC PATCH 083/162] drm/i915: Update the helper to set correct mapping Matthew Auld
2020-11-27 12:06 ` [RFC PATCH 084/162] drm/i915: introduce kernel blitter_context Matthew Auld
2020-11-27 12:06 ` [RFC PATCH 085/162] drm/i915/region: support basic eviction Matthew Auld
2020-11-27 12:06 ` [RFC PATCH 086/162] drm/i915: Add blit functions that can be called from within a WW transaction Matthew Auld
2020-11-27 12:06 ` [RFC PATCH 087/162] drm/i915: Delay publishing objects on the eviction lists Matthew Auld
2020-11-27 12:06 ` [RFC PATCH 088/162] drm/i915: support basic object migration Matthew Auld
2020-11-27 12:06 ` [RFC PATCH 089/162] drm/i915/dg1: Fix occasional migration error Matthew Auld
2020-11-27 12:06 ` [RFC PATCH 090/162] drm/i915/query: Expose memory regions through the query uAPI Matthew Auld
2020-11-27 12:06 ` [RFC PATCH 091/162] drm/i915: Store gt in memory region Matthew Auld
2020-11-27 12:06 ` [RFC PATCH 092/162] drm/i915/uapi: introduce drm_i915_gem_create_ext Matthew Auld
2020-11-27 13:25 ` [Intel-gfx] " Chris Wilson
2020-12-01 15:06 ` Thomas Hellström (Intel)
2020-11-27 19:21 ` Chris Wilson
2020-12-01 12:55 ` Chris Wilson
2020-12-01 13:43 ` Matthew Auld
2020-11-27 12:06 ` [RFC PATCH 093/162] drm/i915/lmem: allocate cmd ring in lmem Matthew Auld
2020-11-27 13:27 ` Chris Wilson
2020-11-27 12:06 ` [RFC PATCH 094/162] drm/i915/dg1: Do not check r->sgt.pfn for NULL Matthew Auld
2020-11-27 12:06 ` [RFC PATCH 095/162] drm/i915/dg1: Introduce dmabuf mmap to LMEM Matthew Auld
2020-11-27 12:06 ` [RFC PATCH 096/162] drm/i915: setup the LMEM region Matthew Auld
2020-11-30 10:14 ` Jani Nikula
2020-11-27 12:06 ` [RFC PATCH 097/162] drm/i915: Distinction of memory regions Matthew Auld
2020-11-27 13:30 ` [Intel-gfx] " Chris Wilson
2020-11-27 12:06 ` [RFC PATCH 098/162] drm/i915/gtt: map the PD up front Matthew Auld
2020-11-27 13:31 ` Chris Wilson
2021-01-12 10:47 ` [Intel-gfx] " Matthew Auld
2021-01-12 14:33 ` Daniel Vetter
2020-11-27 12:06 ` [RFC PATCH 099/162] drm/i915/gtt/dgfx: place the PD in LMEM Matthew Auld
2020-11-27 12:06 ` [RFC PATCH 100/162] drm/i915/gtt: make flushing conditional Matthew Auld
2020-11-27 12:06 ` [RFC PATCH 101/162] drm/i915/gtt/dg1: add PTE_LM plumbing for PPGTT Matthew Auld
2020-11-27 13:35 ` [Intel-gfx] " Chris Wilson
2020-11-27 12:06 ` [RFC PATCH 102/162] drm/i915/gtt/dg1: add PTE_LM plumbing for GGTT Matthew Auld
2020-11-27 12:06 ` [RFC PATCH 103/162] drm/i915: allocate context from LMEM Matthew Auld
2020-11-27 13:37 ` [Intel-gfx] " Chris Wilson
2020-11-27 12:06 ` [RFC PATCH 104/162] drm/i915: move engine scratch to LMEM Matthew Auld
2020-11-27 12:06 ` [RFC PATCH 105/162] drm/i915: Provide a way to disable PCIe relaxed write ordering Matthew Auld
2020-11-27 12:06 ` [RFC PATCH 106/162] drm/i915: i915 returns -EBUSY on thread contention Matthew Auld
2020-11-27 12:06 ` [RFC PATCH 107/162] drm/i915: setup GPU device lmem region Matthew Auld
2020-11-30 11:18 ` Chris Wilson
2020-11-27 12:06 ` [RFC PATCH 108/162] drm/i915: Fix object page offset within a region Matthew Auld
2020-11-27 12:06 ` [RFC PATCH 109/162] drm/i915: add i915_gem_object_is_devmem() function Matthew Auld
2020-11-27 12:06 ` [RFC PATCH 110/162] drm/i915: finish memory region support for stolen objects Matthew Auld
2020-11-27 12:06 ` [RFC PATCH 111/162] drm/i915/lmem: support optional CPU clearing for special internal use Matthew Auld
2020-11-27 12:06 ` [RFC PATCH 112/162] drm/i915/guc: put all guc objects in lmem when available Matthew Auld
2020-11-27 12:06 ` [RFC PATCH 113/162] drm/i915: Create stolen memory region from local memory Matthew Auld
2020-12-07 13:39 ` [Intel-gfx] " Jani Nikula
2020-11-27 12:06 ` [RFC PATCH 114/162] drm/i915/lmem: Bypass aperture when lmem is available Matthew Auld
2020-11-27 12:06 ` [RFC PATCH 115/162] drm/i915/lmem: reset the lmem buffer created by fbdev Matthew Auld
2020-11-27 12:06 ` [RFC PATCH 116/162] drm/i915/dsb: Enable lmem for dsb Matthew Auld
2020-11-27 12:06 ` [RFC PATCH 117/162] drm/i915: Reintroduce mem->reserved Matthew Auld
2020-11-27 12:06 ` [RFC PATCH 118/162] drm/i915/dg1: Reserve first 1MB of local memory Matthew Auld
2020-11-27 13:52 ` [Intel-gfx] " Chris Wilson
2020-11-30 11:09 ` Matthew Auld
2020-11-30 11:22 ` Chris Wilson
2020-11-27 12:06 ` [RFC PATCH 119/162] drm/i915/dg1: Read OPROM via SPI controller Matthew Auld
2020-11-30 10:16 ` [Intel-gfx] " Jani Nikula
2020-11-27 12:06 ` [RFC PATCH 120/162] drm/i915/oprom: Basic sanitization Matthew Auld
2020-11-30 10:24 ` [Intel-gfx] " Jani Nikula
2020-11-27 12:06 ` [RFC PATCH 121/162] drm/i915: WA for zero memory channel Matthew Auld
2020-11-27 12:06 ` [RFC PATCH 122/162] drm/i915/dg1: Compute MEM Bandwidth using MCHBAR Matthew Auld
2020-11-27 12:06 ` [RFC PATCH 123/162] drm/i915/dg1: Double memory bandwidth available Matthew Auld
2020-11-27 12:06 ` [RFC PATCH 124/162] drm/i915/lmem: allocate HWSP in lmem Matthew Auld
2020-11-27 13:55 ` [Intel-gfx] " Chris Wilson
2020-11-30 17:17 ` Matthew Auld
2020-11-30 17:35 ` Chris Wilson
2020-11-27 12:06 ` [RFC PATCH 125/162] drm/i915/lmem: Limit block size to 4G Matthew Auld
2020-11-27 14:02 ` [Intel-gfx] " Chris Wilson
2020-11-27 12:06 ` [RFC PATCH 126/162] drm/i915/gem: Update shmem available memory Matthew Auld
2020-11-27 14:04 ` Chris Wilson
2020-11-27 12:06 ` [RFC PATCH 127/162] drm/i915: Allow non-uniform subslices in gen12+ Matthew Auld
2020-11-27 12:06 ` [RFC PATCH 128/162] drm/i915/dg1: intel_memory_region_evict() changes for eviction Matthew Auld
2020-11-27 14:07 ` [Intel-gfx] " Chris Wilson
2020-11-27 12:06 ` [RFC PATCH 129/162] drm/i915/dg1: i915_gem_object_memcpy(..) infrastructure Matthew Auld
2020-11-27 12:06 ` [RFC PATCH 130/162] drm/i915/dg1: Eviction logic Matthew Auld
2020-11-27 12:06 ` [RFC PATCH 131/162] drm/i915/dg1: Add enable_eviction modparam Matthew Auld
2020-11-30 12:20 ` Jani Nikula
2020-11-27 12:06 ` [RFC PATCH 132/162] drm/i915/dg1: Add lmem_size modparam Matthew Auld
2020-11-27 12:06 ` [RFC PATCH 133/162] drm/i915/dg1: Track swap in/out stats via debugfs Matthew Auld
2020-11-27 14:09 ` [Intel-gfx] " Chris Wilson
2020-11-27 12:06 ` [RFC PATCH 134/162] drm/i915/dg1: Measure swap in/out timing stats Matthew Auld
2020-11-27 14:11 ` [Intel-gfx] " Chris Wilson
2020-11-27 12:06 ` [RFC PATCH 135/162] drm/i915: define intel_partial_pages_for_sg_table Matthew Auld
2020-11-27 12:06 ` [RFC PATCH 136/162] drm/i915: create and destroy dummy vma Matthew Auld
2020-11-27 12:06 ` [RFC PATCH 137/162] drm/i915: blt copy between objs using pre-created vma windows Matthew Auld
2020-11-27 14:19 ` [Intel-gfx] " Chris Wilson
2020-11-27 12:06 ` [RFC PATCH 138/162] drm/i915/dg1: Eliminate eviction mutex Matthew Auld
2020-11-27 12:06 ` [RFC PATCH 139/162] drm/i915/dg1: Keep engine awake across whole blit Matthew Auld
2020-11-27 12:06 ` [RFC PATCH 140/162] drm/i915: window_blt_copy is used for swapin and swapout Matthew Auld
2020-11-27 14:20 ` [Intel-gfx] " Chris Wilson
2020-11-27 12:06 ` [RFC PATCH 141/162] drm/i915: Lmem eviction statistics by category Matthew Auld
2020-11-27 14:21 ` [Intel-gfx] " Chris Wilson
2020-11-27 12:06 ` [RFC PATCH 142/162] drm/i915/gem/selftest: test and measure window based blt cpy Matthew Auld
2020-11-27 12:06 ` [RFC PATCH 143/162] drm/i915: suspend/resume eviction Matthew Auld
2020-11-27 14:22 ` Chris Wilson
2020-11-27 12:07 ` [RFC PATCH 144/162] drm/i915: Reset blitter context when unpark engine Matthew Auld
2020-11-27 14:26 ` Chris Wilson
2020-11-27 12:07 ` [RFC PATCH 145/162] drm/i915/dg1: Add dedicated context for blitter eviction Matthew Auld
2020-11-27 12:07 ` [RFC PATCH 146/162] drm/i915/pm: suspend and restore ppgtt mapping Matthew Auld
2020-11-27 14:29 ` [Intel-gfx] " Chris Wilson
2020-11-27 12:07 ` [RFC PATCH 147/162] drm/i915/gt: Allocate default ctx objects in SMEM Matthew Auld
2020-11-27 14:30 ` Chris Wilson
2020-11-27 12:07 ` [RFC PATCH 148/162] drm/i915: suspend/resume enable blitter eviction Matthew Auld
2020-11-27 14:32 ` [Intel-gfx] " Chris Wilson
2020-11-27 12:07 ` [RFC PATCH 149/162] drm/i915: suspend/resume handling of perma-pinned objects Matthew Auld
2020-11-27 12:07 ` [RFC PATCH 150/162] drm/i915: need consider system BO snoop for dgfx Matthew Auld
2020-11-27 14:36 ` Chris Wilson
2020-11-27 12:07 ` [RFC PATCH 151/162] drm/i915: move eviction to prepare hook Matthew Auld
2020-11-27 12:07 ` [RFC PATCH 152/162] drm/i915: Perform execbuffer object locking as a separate step Matthew Auld
2020-11-27 12:07 ` [RFC PATCH 153/162] drm/i915: Implement eviction locking v2 Matthew Auld
2020-11-27 12:07 ` [RFC PATCH 154/162] drm/i915: Support ww eviction Matthew Auld
2020-11-27 12:07 ` [RFC PATCH 155/162] drm/i915: Use a ww transaction in the fault handler Matthew Auld
2020-11-27 12:07 ` [RFC PATCH 156/162] drm/i915: Use a ww transaction in i915_gem_object_pin_map_unlocked() Matthew Auld
2020-11-27 12:07 ` [RFC PATCH 157/162] drm/i915: Improve accuracy of eviction stats Matthew Auld
2020-11-27 14:40 ` [Intel-gfx] " Chris Wilson
2020-11-30 10:36 ` Tvrtko Ursulin
2020-11-27 12:07 ` [RFC PATCH 158/162] drm/i915: Support ww locks in suspend/resume Matthew Auld
2020-11-27 12:07 ` [RFC PATCH 159/162] drm/i915/dg1: Fix mapping type for default state object Matthew Auld
2020-11-27 12:07 ` [RFC PATCH 160/162] drm/i915/dg1: Fix GPU hang due to shmemfs page drop Matthew Auld
2020-11-27 14:44 ` [Intel-gfx] " Chris Wilson
2020-11-27 12:07 ` [RFC PATCH 161/162] drm/i915/dg1: allow pci to auto probe Matthew Auld
2020-11-27 12:07 ` [RFC PATCH 162/162] drm/i915: drop fake lmem Matthew Auld
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