static void sr_oa_regs(struct intel_vgpu_workload *workload,
u32 *reg_state, bool save)
{
- struct drm_i915_private *dev_priv = workload->vgpu->gvt->dev_priv;
+ struct drm_i915_private *dev_priv = workload->vgpu->gvt->gt->i915;
u32 ctx_oactxctrl = dev_priv->perf.ctx_oactxctrl_offset;
u32 ctx_flexeu0 = dev_priv->perf.ctx_flexeu0_offset;
int i = 0;
i915_mmio_reg_offset(EU_PERF_CNTL6),
};
- if (workload->ring_id != RCS0)
+ if (workload->engine->id != RCS0)
return;
if (save) {
{
struct intel_vgpu *vgpu = workload->vgpu;
struct intel_gvt *gvt = vgpu->gvt;
- int ring_id = workload->ring_id;
struct drm_i915_gem_object *ctx_obj =
workload->req->context->state->obj;
struct execlist_ring_context *shadow_ring_context;
COPY_REG_MASKED(ctx_ctrl);
COPY_REG(ctx_timestamp);
- if (ring_id == RCS0) {
+ if (workload->engine->id == RCS0) {
COPY_REG(bb_per_ctx_ptr);
COPY_REG(rcs_indirect_ctx);
COPY_REG(rcs_indirect_ctx_offset);
if (IS_RESTORE_INHIBIT(shadow_ring_context->ctx_ctrl.val))
return 0;
- gvt_dbg_sched("ring id %d workload lrca %x", ring_id,
- workload->ctx_desc.lrca);
-
- context_page_num = gvt->dev_priv->engine[ring_id]->context_size;
+ gvt_dbg_sched("ring %s workload lrca %x",
+ workload->engine->name,
+ workload->ctx_desc.lrca);
+ context_page_num = workload->engine->context_size;
context_page_num = context_page_num >> PAGE_SHIFT;
- if (IS_BROADWELL(gvt->dev_priv) && ring_id == RCS0)
+ if (IS_BROADWELL(gvt->gt->i915) && workload->engine->id == RCS0)
context_page_num = 19;
i = 2;
return intel_context_force_single_submission(rq->context);
}
-static void save_ring_hw_state(struct intel_vgpu *vgpu, int ring_id)
+static void save_ring_hw_state(struct intel_vgpu *vgpu,
+ const struct intel_engine_cs *engine)
{
- struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv;
- u32 ring_base = dev_priv->engine[ring_id]->mmio_base;
+ struct intel_uncore *uncore = engine->uncore;
i915_reg_t reg;
- reg = RING_INSTDONE(ring_base);
- vgpu_vreg(vgpu, i915_mmio_reg_offset(reg)) = I915_READ_FW(reg);
- reg = RING_ACTHD(ring_base);
- vgpu_vreg(vgpu, i915_mmio_reg_offset(reg)) = I915_READ_FW(reg);
- reg = RING_ACTHD_UDW(ring_base);
- vgpu_vreg(vgpu, i915_mmio_reg_offset(reg)) = I915_READ_FW(reg);
+ reg = RING_INSTDONE(engine->mmio_base);
+ vgpu_vreg(vgpu, i915_mmio_reg_offset(reg)) =
+ intel_uncore_read(uncore, reg);
+
+ reg = RING_ACTHD(engine->mmio_base);
+ vgpu_vreg(vgpu, i915_mmio_reg_offset(reg)) =
+ intel_uncore_read(uncore, reg);
+
+ reg = RING_ACTHD_UDW(engine->mmio_base);
+ vgpu_vreg(vgpu, i915_mmio_reg_offset(reg)) =
+ intel_uncore_read(uncore, reg);
}
static int shadow_context_status_change(struct notifier_block *nb,
unsigned long action, void *data)
{
- struct i915_request *req = data;
+ struct i915_request *rq = data;
struct intel_gvt *gvt = container_of(nb, struct intel_gvt,
- shadow_ctx_notifier_block[req->engine->id]);
+ shadow_ctx_notifier_block[rq->engine->id]);
struct intel_gvt_workload_scheduler *scheduler = &gvt->scheduler;
- enum intel_engine_id ring_id = req->engine->id;
+ enum intel_engine_id ring_id = rq->engine->id;
struct intel_vgpu_workload *workload;
unsigned long flags;
- if (!is_gvt_request(req)) {
+ if (!is_gvt_request(rq)) {
spin_lock_irqsave(&scheduler->mmio_context_lock, flags);
if (action == INTEL_CONTEXT_SCHEDULE_IN &&
scheduler->engine_owner[ring_id]) {
/* Switch ring from vGPU to host. */
intel_gvt_switch_mmio(scheduler->engine_owner[ring_id],
- NULL, ring_id);
+ NULL, rq->engine);
scheduler->engine_owner[ring_id] = NULL;
}
spin_unlock_irqrestore(&scheduler->mmio_context_lock, flags);
if (workload->vgpu != scheduler->engine_owner[ring_id]) {
/* Switch ring from host to vGPU or vGPU to vGPU. */
intel_gvt_switch_mmio(scheduler->engine_owner[ring_id],
- workload->vgpu, ring_id);
+ workload->vgpu, rq->engine);
scheduler->engine_owner[ring_id] = workload->vgpu;
} else
gvt_dbg_sched("skip ring %d mmio switch for vgpu%d\n",
atomic_set(&workload->shadow_ctx_active, 1);
break;
case INTEL_CONTEXT_SCHEDULE_OUT:
- save_ring_hw_state(workload->vgpu, ring_id);
+ save_ring_hw_state(workload->vgpu, rq->engine);
atomic_set(&workload->shadow_ctx_active, 0);
break;
case INTEL_CONTEXT_SCHEDULE_PREEMPTED:
- save_ring_hw_state(workload->vgpu, ring_id);
+ save_ring_hw_state(workload->vgpu, rq->engine);
break;
default:
WARN_ON(1);
if (workload->req)
return 0;
- rq = i915_request_create(s->shadow[workload->ring_id]);
+ rq = i915_request_create(s->shadow[workload->engine->id]);
if (IS_ERR(rq)) {
gvt_vgpu_err("fail to allocate gem request\n");
return PTR_ERR(rq);
if (workload->shadow)
return 0;
- if (!test_and_set_bit(workload->ring_id, s->shadow_ctx_desc_updated))
- shadow_context_descriptor_update(s->shadow[workload->ring_id],
+ if (!test_and_set_bit(workload->engine->id, s->shadow_ctx_desc_updated))
+ shadow_context_descriptor_update(s->shadow[workload->engine->id],
workload);
ret = intel_gvt_scan_and_shadow_ringbuffer(workload);
if (ret)
return ret;
- if (workload->ring_id == RCS0 && workload->wa_ctx.indirect_ctx.size) {
+ if (workload->engine->id == RCS0 &&
+ workload->wa_ctx.indirect_ctx.size) {
ret = intel_gvt_scan_and_shadow_wa_ctx(&workload->wa_ctx);
if (ret)
goto err_shadow;
workload->shadow = true;
return 0;
+
err_shadow:
release_shadow_wa_ctx(&workload->wa_ctx);
return ret;
static void update_vreg_in_ctx(struct intel_vgpu_workload *workload)
{
- struct intel_vgpu *vgpu = workload->vgpu;
- struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv;
- u32 ring_base;
-
- ring_base = dev_priv->engine[workload->ring_id]->mmio_base;
- vgpu_vreg_t(vgpu, RING_START(ring_base)) = workload->rb_start;
+ vgpu_vreg_t(workload->vgpu, RING_START(workload->engine->mmio_base)) =
+ workload->rb_start;
}
static void release_shadow_batch_buffer(struct intel_vgpu_workload *workload)
{
struct intel_vgpu *vgpu = workload->vgpu;
struct intel_vgpu_submission *s = &vgpu->submission;
- int ring = workload->ring_id;
int ret = 0;
ret = intel_vgpu_pin_mm(workload->shadow_mm);
update_shadow_pdps(workload);
- set_context_ppgtt_from_shadow(workload, s->shadow[ring]);
+ set_context_ppgtt_from_shadow(workload, s->shadow[workload->engine->id]);
ret = intel_vgpu_sync_oos_pages(workload->vgpu);
if (ret) {
{
struct intel_vgpu *vgpu = workload->vgpu;
struct i915_request *rq;
- int ring_id = workload->ring_id;
int ret;
- gvt_dbg_sched("ring id %d prepare to dispatch workload %p\n",
- ring_id, workload);
+ gvt_dbg_sched("ring id %s prepare to dispatch workload %p\n",
+ workload->engine->name, workload);
mutex_lock(&vgpu->vgpu_lock);
}
if (!IS_ERR_OR_NULL(workload->req)) {
- gvt_dbg_sched("ring id %d submit workload to i915 %p\n",
- ring_id, workload->req);
+ gvt_dbg_sched("ring id %s submit workload to i915 %p\n",
+ workload->engine->name, workload->req);
i915_request_add(workload->req);
workload->dispatched = true;
}
return ret;
}
-static struct intel_vgpu_workload *pick_next_workload(
- struct intel_gvt *gvt, int ring_id)
+static struct intel_vgpu_workload *
+pick_next_workload(struct intel_gvt *gvt, struct intel_engine_cs *engine)
{
struct intel_gvt_workload_scheduler *scheduler = &gvt->scheduler;
struct intel_vgpu_workload *workload = NULL;
* bail out
*/
if (!scheduler->current_vgpu) {
- gvt_dbg_sched("ring id %d stop - no current vgpu\n", ring_id);
+ gvt_dbg_sched("ring %s stop - no current vgpu\n", engine->name);
goto out;
}
if (scheduler->need_reschedule) {
- gvt_dbg_sched("ring id %d stop - will reschedule\n", ring_id);
+ gvt_dbg_sched("ring %s stop - will reschedule\n", engine->name);
goto out;
}
if (!scheduler->current_vgpu->active ||
- list_empty(workload_q_head(scheduler->current_vgpu, ring_id)))
+ list_empty(workload_q_head(scheduler->current_vgpu, engine)))
goto out;
/*
* still have current workload, maybe the workload disptacher
* fail to submit it for some reason, resubmit it.
*/
- if (scheduler->current_workload[ring_id]) {
- workload = scheduler->current_workload[ring_id];
- gvt_dbg_sched("ring id %d still have current workload %p\n",
- ring_id, workload);
+ if (scheduler->current_workload[engine->id]) {
+ workload = scheduler->current_workload[engine->id];
+ gvt_dbg_sched("ring %s still have current workload %p\n",
+ engine->name, workload);
goto out;
}
* will wait the current workload is finished when trying to
* schedule out a vgpu.
*/
- scheduler->current_workload[ring_id] = container_of(
- workload_q_head(scheduler->current_vgpu, ring_id)->next,
- struct intel_vgpu_workload, list);
+ scheduler->current_workload[engine->id] =
+ list_first_entry(workload_q_head(scheduler->current_vgpu,
+ engine),
+ struct intel_vgpu_workload, list);
- workload = scheduler->current_workload[ring_id];
+ workload = scheduler->current_workload[engine->id];
- gvt_dbg_sched("ring id %d pick new workload %p\n", ring_id, workload);
+ gvt_dbg_sched("ring %s pick new workload %p\n", engine->name, workload);
atomic_inc(&workload->vgpu->submission.running_workload_num);
out:
{
struct i915_request *rq = workload->req;
struct intel_vgpu *vgpu = workload->vgpu;
- struct intel_gvt *gvt = vgpu->gvt;
struct drm_i915_gem_object *ctx_obj = rq->context->state->obj;
struct execlist_ring_context *shadow_ring_context;
struct page *page;
void *src;
unsigned long context_gpa, context_page_num;
int i;
- struct drm_i915_private *dev_priv = gvt->dev_priv;
u32 ring_base;
u32 head, tail;
u16 wrap_count;
head = (wrap_count << RB_HEAD_WRAP_CNT_OFF) | tail;
- ring_base = dev_priv->engine[workload->ring_id]->mmio_base;
+ ring_base = rq->engine->mmio_base;
vgpu_vreg_t(vgpu, RING_TAIL(ring_base)) = tail;
vgpu_vreg_t(vgpu, RING_HEAD(ring_base)) = head;
context_page_num = rq->engine->context_size;
context_page_num = context_page_num >> PAGE_SHIFT;
- if (IS_BROADWELL(gvt->dev_priv) && rq->engine->id == RCS0)
+ if (IS_BROADWELL(rq->i915) && rq->engine->id == RCS0)
context_page_num = 19;
i = 2;
intel_engine_mask_t engine_mask)
{
struct intel_vgpu_submission *s = &vgpu->submission;
- struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv;
+ struct drm_i915_private *dev_priv = vgpu->gvt->gt->i915;
struct intel_engine_cs *engine;
struct intel_vgpu_workload *pos, *n;
intel_engine_mask_t tmp;
mutex_unlock(&vgpu->vgpu_lock);
}
-struct workload_thread_param {
- struct intel_gvt *gvt;
- int ring_id;
-};
-
-static int workload_thread(void *priv)
+static int workload_thread(void *arg)
{
- struct workload_thread_param *p = (struct workload_thread_param *)priv;
- struct intel_gvt *gvt = p->gvt;
- int ring_id = p->ring_id;
+ struct intel_engine_cs *engine = arg;
+ const bool need_force_wake = INTEL_GEN(engine->i915) >= 9;
+ struct intel_gvt *gvt = engine->i915->gvt;
struct intel_gvt_workload_scheduler *scheduler = &gvt->scheduler;
struct intel_vgpu_workload *workload = NULL;
struct intel_vgpu *vgpu = NULL;
int ret;
- bool need_force_wake = (INTEL_GEN(gvt->dev_priv) >= 9);
DEFINE_WAIT_FUNC(wait, woken_wake_function);
- struct intel_runtime_pm *rpm = &gvt->dev_priv->runtime_pm;
-
- kfree(p);
- gvt_dbg_core("workload thread for ring %d started\n", ring_id);
+ gvt_dbg_core("workload thread for ring %s started\n", engine->name);
while (!kthread_should_stop()) {
- add_wait_queue(&scheduler->waitq[ring_id], &wait);
+ intel_wakeref_t wakeref;
+
+ add_wait_queue(&scheduler->waitq[engine->id], &wait);
do {
- workload = pick_next_workload(gvt, ring_id);
+ workload = pick_next_workload(gvt, engine);
if (workload)
break;
wait_woken(&wait, TASK_INTERRUPTIBLE,
MAX_SCHEDULE_TIMEOUT);
} while (!kthread_should_stop());
- remove_wait_queue(&scheduler->waitq[ring_id], &wait);
+ remove_wait_queue(&scheduler->waitq[engine->id], &wait);
if (!workload)
break;
- gvt_dbg_sched("ring id %d next workload %p vgpu %d\n",
- workload->ring_id, workload,
- workload->vgpu->id);
+ gvt_dbg_sched("ring %s next workload %p vgpu %d\n",
+ engine->name, workload,
+ workload->vgpu->id);
- intel_runtime_pm_get(rpm);
+ wakeref = intel_runtime_pm_get(engine->uncore->rpm);
- gvt_dbg_sched("ring id %d will dispatch workload %p\n",
- workload->ring_id, workload);
+ gvt_dbg_sched("ring %s will dispatch workload %p\n",
+ engine->name, workload);
if (need_force_wake)
- intel_uncore_forcewake_get(&gvt->dev_priv->uncore,
- FORCEWAKE_ALL);
+ intel_uncore_forcewake_get(engine->uncore,
+ FORCEWAKE_ALL);
/*
* Update the vReg of the vGPU which submitted this
* workload. The vGPU may use these registers for checking
goto complete;
}
- gvt_dbg_sched("ring id %d wait workload %p\n",
- workload->ring_id, workload);
+ gvt_dbg_sched("ring %s wait workload %p\n",
+ engine->name, workload);
i915_request_wait(workload->req, 0, MAX_SCHEDULE_TIMEOUT);
complete:
gvt_dbg_sched("will complete workload %p, status: %d\n",
- workload, workload->status);
+ workload, workload->status);
- complete_current_workload(gvt, ring_id);
+ complete_current_workload(gvt, engine->id);
if (need_force_wake)
- intel_uncore_forcewake_put(&gvt->dev_priv->uncore,
- FORCEWAKE_ALL);
+ intel_uncore_forcewake_put(engine->uncore,
+ FORCEWAKE_ALL);
- intel_runtime_pm_put_unchecked(rpm);
+ intel_runtime_pm_put(engine->uncore->rpm, wakeref);
if (ret && (vgpu_is_vm_unhealthy(ret)))
enter_failsafe_mode(vgpu, GVT_FAILSAFE_GUEST_ERR);
}
gvt_dbg_core("clean workload scheduler\n");
- for_each_engine(engine, gvt->dev_priv, i) {
+ for_each_engine(engine, gvt->gt, i) {
atomic_notifier_chain_unregister(
&engine->context_status_notifier,
&gvt->shadow_ctx_notifier_block[i]);
int intel_gvt_init_workload_scheduler(struct intel_gvt *gvt)
{
struct intel_gvt_workload_scheduler *scheduler = &gvt->scheduler;
- struct workload_thread_param *param = NULL;
struct intel_engine_cs *engine;
enum intel_engine_id i;
int ret;
init_waitqueue_head(&scheduler->workload_complete_wq);
- for_each_engine(engine, gvt->dev_priv, i) {
+ for_each_engine(engine, gvt->gt, i) {
init_waitqueue_head(&scheduler->waitq[i]);
- param = kzalloc(sizeof(*param), GFP_KERNEL);
- if (!param) {
- ret = -ENOMEM;
- goto err;
- }
-
- param->gvt = gvt;
- param->ring_id = i;
-
- scheduler->thread[i] = kthread_run(workload_thread, param,
- "gvt workload %d", i);
+ scheduler->thread[i] = kthread_run(workload_thread, engine,
+ "gvt:%s", engine->name);
if (IS_ERR(scheduler->thread[i])) {
gvt_err("fail to create workload thread\n");
ret = PTR_ERR(scheduler->thread[i]);
atomic_notifier_chain_register(&engine->context_status_notifier,
&gvt->shadow_ctx_notifier_block[i]);
}
+
return 0;
+
err:
intel_gvt_clean_workload_scheduler(gvt);
- kfree(param);
- param = NULL;
return ret;
}
intel_vgpu_select_submission_ops(vgpu, ALL_ENGINES, 0);
i915_context_ppgtt_root_restore(s, i915_vm_to_ppgtt(s->shadow[0]->vm));
- for_each_engine(engine, vgpu->gvt->dev_priv, id)
+ for_each_engine(engine, vgpu->gvt->gt, id)
intel_context_unpin(s->shadow[id]);
kmem_cache_destroy(s->workloads);
*/
int intel_vgpu_setup_submission(struct intel_vgpu *vgpu)
{
- struct drm_i915_private *i915 = vgpu->gvt->dev_priv;
+ struct drm_i915_private *i915 = vgpu->gvt->gt->i915;
struct intel_vgpu_submission *s = &vgpu->submission;
struct intel_engine_cs *engine;
struct i915_ppgtt *ppgtt;
i915_context_ppgtt_root_save(s, ppgtt);
- for_each_engine(engine, i915, i) {
+ for_each_engine(engine, vgpu->gvt->gt, i) {
struct intel_context *ce;
INIT_LIST_HEAD(&s->workload_q_head[i]);
ce->vm = i915_vm_get(&ppgtt->vm);
intel_context_set_single_submission(ce);
- if (!USES_GUC_SUBMISSION(i915)) { /* Max ring buffer size */
+ /* Max ring buffer size */
+ if (!intel_uc_wants_guc_submission(&engine->gt->uc)) {
const unsigned int ring_size = 512 * SZ_4K;
ce->ring = __intel_context_ring_size(ring_size);
out_shadow_ctx:
i915_context_ppgtt_root_restore(s, ppgtt);
- for_each_engine(engine, i915, i) {
+ for_each_engine(engine, vgpu->gvt->gt, i) {
if (IS_ERR(s->shadow[i]))
break;
intel_engine_mask_t engine_mask,
unsigned int interface)
{
+ struct drm_i915_private *i915 = vgpu->gvt->gt->i915;
struct intel_vgpu_submission *s = &vgpu->submission;
const struct intel_vgpu_submission_ops *ops[] = {
[INTEL_VGPU_EXECLIST_SUBMISSION] =
};
int ret;
- if (WARN_ON(interface >= ARRAY_SIZE(ops)))
+ if (drm_WARN_ON(&i915->drm, interface >= ARRAY_SIZE(ops)))
return -EINVAL;
- if (WARN_ON(interface == 0 && engine_mask != ALL_ENGINES))
+ if (drm_WARN_ON(&i915->drm,
+ interface == 0 && engine_mask != ALL_ENGINES))
return -EINVAL;
if (s->active)
/**
* intel_vgpu_create_workload - create a vGPU workload
* @vgpu: a vGPU
- * @ring_id: ring index
+ * @engine: the engine
* @desc: a guest context descriptor
*
* This function is called when creating a vGPU workload.
*
*/
struct intel_vgpu_workload *
-intel_vgpu_create_workload(struct intel_vgpu *vgpu, int ring_id,
+intel_vgpu_create_workload(struct intel_vgpu *vgpu,
+ const struct intel_engine_cs *engine,
struct execlist_ctx_descriptor_format *desc)
{
struct intel_vgpu_submission *s = &vgpu->submission;
- struct list_head *q = workload_q_head(vgpu, ring_id);
+ struct list_head *q = workload_q_head(vgpu, engine);
struct intel_vgpu_workload *last_workload = NULL;
struct intel_vgpu_workload *workload = NULL;
- struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv;
u64 ring_context_gpa;
u32 head, tail, start, ctl, ctx_ctl, per_ctx, indirect_ctx;
u32 guest_head;
list_for_each_entry_reverse(last_workload, q, list) {
if (same_context(&last_workload->ctx_desc, desc)) {
- gvt_dbg_el("ring id %d cur workload == last\n",
- ring_id);
+ gvt_dbg_el("ring %s cur workload == last\n",
+ engine->name);
gvt_dbg_el("ctx head %x real head %lx\n", head,
- last_workload->rb_tail);
+ last_workload->rb_tail);
/*
* cannot use guest context head pointer here,
* as it might not be updated at this time
}
}
- gvt_dbg_el("ring id %d begin a new workload\n", ring_id);
+ gvt_dbg_el("ring %s begin a new workload\n", engine->name);
/* record some ring buffer register values for scan and shadow */
intel_gvt_hypervisor_read_gpa(vgpu, ring_context_gpa +
if (IS_ERR(workload))
return workload;
- workload->ring_id = ring_id;
+ workload->engine = engine;
workload->ctx_desc = *desc;
workload->ring_context_gpa = ring_context_gpa;
workload->rb_head = head;
workload->rb_start = start;
workload->rb_ctl = ctl;
- if (ring_id == RCS0) {
+ if (engine->id == RCS0) {
intel_gvt_hypervisor_read_gpa(vgpu, ring_context_gpa +
RING_CTX_OFF(bb_per_ctx_ptr.val), &per_ctx, 4);
intel_gvt_hypervisor_read_gpa(vgpu, ring_context_gpa +
}
}
- gvt_dbg_el("workload %p ring id %d head %x tail %x start %x ctl %x\n",
- workload, ring_id, head, tail, start, ctl);
+ gvt_dbg_el("workload %p ring %s head %x tail %x start %x ctl %x\n",
+ workload, engine->name, head, tail, start, ctl);
ret = prepare_mm(workload);
if (ret) {
/* Only scan and shadow the first workload in the queue
* as there is only one pre-allocated buf-obj for shadow.
*/
- if (list_empty(workload_q_head(vgpu, ring_id))) {
- intel_runtime_pm_get(&dev_priv->runtime_pm);
- ret = intel_gvt_scan_and_shadow_workload(workload);
- intel_runtime_pm_put_unchecked(&dev_priv->runtime_pm);
+ if (list_empty(q)) {
+ intel_wakeref_t wakeref;
+
+ with_intel_runtime_pm(engine->gt->uncore->rpm, wakeref)
+ ret = intel_gvt_scan_and_shadow_workload(workload);
}
if (ret) {
void intel_vgpu_queue_workload(struct intel_vgpu_workload *workload)
{
list_add_tail(&workload->list,
- workload_q_head(workload->vgpu, workload->ring_id));
+ workload_q_head(workload->vgpu, workload->engine));
intel_gvt_kick_schedule(workload->vgpu->gvt);
- wake_up(&workload->vgpu->gvt->scheduler.waitq[workload->ring_id]);
+ wake_up(&workload->vgpu->gvt->scheduler.waitq[workload->engine->id]);
}
projects / linux-2.6-microblaze.git / blobdiff