diff options
-rw-r--r-- | drivers/gpu/drm/i915/i915_debugfs.c | 4 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/intel_guc.c | 15 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/intel_guc_log.c | 64 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/intel_guc_log.h | 7 |
4 files changed, 45 insertions, 45 deletions
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index e857a9493b6f..d3d4d1b29112 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -2347,8 +2347,8 @@ static void i915_guc_log_info(struct seq_file *m, seq_printf(m, "\tTotal flush interrupt count: %u\n", guc->log.flush_interrupt_count); - seq_printf(m, "\tCapture miss count: %u\n", - guc->log.capture_miss_count); + seq_printf(m, "\tRelay full count: %u\n", + guc->log.relay.full_count); } static void i915_guc_client_info(struct seq_file *m, diff --git a/drivers/gpu/drm/i915/intel_guc.c b/drivers/gpu/drm/i915/intel_guc.c index 3af603536b1b..70d118bb0a1a 100644 --- a/drivers/gpu/drm/i915/intel_guc.c +++ b/drivers/gpu/drm/i915/intel_guc.c @@ -87,9 +87,10 @@ int intel_guc_init_wq(struct intel_guc *guc) * or scheduled later on resume. This way the handling of work * item can be kept same between system suspend & rpm suspend. */ - guc->log.runtime.flush_wq = alloc_ordered_workqueue("i915-guc_log", - WQ_HIGHPRI | WQ_FREEZABLE); - if (!guc->log.runtime.flush_wq) { + guc->log.relay.flush_wq = + alloc_ordered_workqueue("i915-guc_log", + WQ_HIGHPRI | WQ_FREEZABLE); + if (!guc->log.relay.flush_wq) { DRM_ERROR("Couldn't allocate workqueue for GuC log\n"); return -ENOMEM; } @@ -112,7 +113,7 @@ int intel_guc_init_wq(struct intel_guc *guc) guc->preempt_wq = alloc_ordered_workqueue("i915-guc_preempt", WQ_HIGHPRI); if (!guc->preempt_wq) { - destroy_workqueue(guc->log.runtime.flush_wq); + destroy_workqueue(guc->log.relay.flush_wq); DRM_ERROR("Couldn't allocate workqueue for GuC " "preemption\n"); return -ENOMEM; @@ -130,7 +131,7 @@ void intel_guc_fini_wq(struct intel_guc *guc) USES_GUC_SUBMISSION(dev_priv)) destroy_workqueue(guc->preempt_wq); - destroy_workqueue(guc->log.runtime.flush_wq); + destroy_workqueue(guc->log.relay.flush_wq); } static int guc_shared_data_create(struct intel_guc *guc) @@ -390,8 +391,8 @@ void intel_guc_to_host_event_handler(struct intel_guc *guc) if (msg & (INTEL_GUC_RECV_MSG_FLUSH_LOG_BUFFER | INTEL_GUC_RECV_MSG_CRASH_DUMP_POSTED)) { - queue_work(guc->log.runtime.flush_wq, - &guc->log.runtime.flush_work); + queue_work(guc->log.relay.flush_wq, + &guc->log.relay.flush_work); guc->log.flush_interrupt_count++; } diff --git a/drivers/gpu/drm/i915/intel_guc_log.c b/drivers/gpu/drm/i915/intel_guc_log.c index db89999a84e8..c220c2893d2c 100644 --- a/drivers/gpu/drm/i915/intel_guc_log.c +++ b/drivers/gpu/drm/i915/intel_guc_log.c @@ -171,10 +171,10 @@ static void guc_move_to_next_buf(struct intel_guc_log *log) smp_wmb(); /* All data has been written, so now move the offset of sub buffer. */ - relay_reserve(log->runtime.relay_chan, log->vma->obj->base.size); + relay_reserve(log->relay.channel, log->vma->obj->base.size); /* Switch to the next sub buffer */ - relay_flush(log->runtime.relay_chan); + relay_flush(log->relay.channel); } static void *guc_get_write_buffer(struct intel_guc_log *log) @@ -188,7 +188,7 @@ static void *guc_get_write_buffer(struct intel_guc_log *log) * done without using relay_reserve() along with relay_write(). So its * better to use relay_reserve() alone. */ - return relay_reserve(log->runtime.relay_chan, 0); + return relay_reserve(log->relay.channel, 0); } static bool guc_check_log_buf_overflow(struct intel_guc_log *log, @@ -239,13 +239,13 @@ static void guc_read_update_log_buffer(struct intel_guc_log *log) void *src_data, *dst_data; bool new_overflow; - mutex_lock(&log->runtime.lock); + mutex_lock(&log->relay.lock); - if (WARN_ON(!log->runtime.buf_addr)) + if (WARN_ON(!log->relay.buf_addr)) goto out_unlock; /* Get the pointer to shared GuC log buffer */ - log_buf_state = src_data = log->runtime.buf_addr; + log_buf_state = src_data = log->relay.buf_addr; /* Get the pointer to local buffer to store the logs */ log_buf_snapshot_state = dst_data = guc_get_write_buffer(log); @@ -256,7 +256,7 @@ static void guc_read_update_log_buffer(struct intel_guc_log *log) * getting consumed by User at a slow rate. */ DRM_ERROR_RATELIMITED("no sub-buffer to capture logs\n"); - log->capture_miss_count++; + log->relay.full_count++; goto out_unlock; } @@ -330,20 +330,20 @@ static void guc_read_update_log_buffer(struct intel_guc_log *log) guc_move_to_next_buf(log); out_unlock: - mutex_unlock(&log->runtime.lock); + mutex_unlock(&log->relay.lock); } static void capture_logs_work(struct work_struct *work) { struct intel_guc_log *log = - container_of(work, struct intel_guc_log, runtime.flush_work); + container_of(work, struct intel_guc_log, relay.flush_work); guc_log_capture_logs(log); } -static bool guc_log_has_runtime(struct intel_guc_log *log) +static bool guc_log_relay_enabled(struct intel_guc_log *log) { - return log->runtime.buf_addr; + return log->relay.buf_addr; } static int guc_log_map(struct intel_guc_log *log) @@ -353,7 +353,7 @@ static int guc_log_map(struct intel_guc_log *log) void *vaddr; int ret; - lockdep_assert_held(&log->runtime.lock); + lockdep_assert_held(&log->relay.lock); if (!log->vma) return -ENODEV; @@ -375,23 +375,23 @@ static int guc_log_map(struct intel_guc_log *log) return PTR_ERR(vaddr); } - log->runtime.buf_addr = vaddr; + log->relay.buf_addr = vaddr; return 0; } static void guc_log_unmap(struct intel_guc_log *log) { - lockdep_assert_held(&log->runtime.lock); + lockdep_assert_held(&log->relay.lock); i915_gem_object_unpin_map(log->vma->obj); - log->runtime.buf_addr = NULL; + log->relay.buf_addr = NULL; } void intel_guc_log_init_early(struct intel_guc_log *log) { - mutex_init(&log->runtime.lock); - INIT_WORK(&log->runtime.flush_work, capture_logs_work); + mutex_init(&log->relay.lock); + INIT_WORK(&log->relay.flush_work, capture_logs_work); } static int guc_log_relay_create(struct intel_guc_log *log) @@ -402,7 +402,7 @@ static int guc_log_relay_create(struct intel_guc_log *log) size_t n_subbufs, subbuf_size; int ret; - lockdep_assert_held(&log->runtime.lock); + lockdep_assert_held(&log->relay.lock); /* Keep the size of sub buffers same as shared log buffer */ subbuf_size = GUC_LOG_SIZE; @@ -427,17 +427,17 @@ static int guc_log_relay_create(struct intel_guc_log *log) } GEM_BUG_ON(guc_log_relay_chan->subbuf_size < subbuf_size); - log->runtime.relay_chan = guc_log_relay_chan; + log->relay.channel = guc_log_relay_chan; return 0; } static void guc_log_relay_destroy(struct intel_guc_log *log) { - lockdep_assert_held(&log->runtime.lock); + lockdep_assert_held(&log->relay.lock); - relay_close(log->runtime.relay_chan); - log->runtime.relay_chan = NULL; + relay_close(log->relay.channel); + log->relay.channel = NULL; } static void guc_log_capture_logs(struct intel_guc_log *log) @@ -557,9 +557,9 @@ int intel_guc_log_relay_open(struct intel_guc_log *log) { int ret; - mutex_lock(&log->runtime.lock); + mutex_lock(&log->relay.lock); - if (guc_log_has_runtime(log)) { + if (guc_log_relay_enabled(log)) { ret = -EEXIST; goto out_unlock; } @@ -582,7 +582,7 @@ int intel_guc_log_relay_open(struct intel_guc_log *log) if (ret) goto out_relay; - mutex_unlock(&log->runtime.lock); + mutex_unlock(&log->relay.lock); guc_flush_log_msg_enable(log_to_guc(log)); @@ -591,14 +591,14 @@ int intel_guc_log_relay_open(struct intel_guc_log *log) * the flush notification. This means that we need to unconditionally * flush on relay enabling, since GuC only notifies us once. */ - queue_work(log->runtime.flush_wq, &log->runtime.flush_work); + queue_work(log->relay.flush_wq, &log->relay.flush_work); return 0; out_relay: guc_log_relay_destroy(log); out_unlock: - mutex_unlock(&log->runtime.lock); + mutex_unlock(&log->relay.lock); return ret; } @@ -612,7 +612,7 @@ void intel_guc_log_relay_flush(struct intel_guc_log *log) * Before initiating the forceful flush, wait for any pending/ongoing * flush to complete otherwise forceful flush may not actually happen. */ - flush_work(&log->runtime.flush_work); + flush_work(&log->relay.flush_work); intel_runtime_pm_get(i915); guc_log_flush(guc); @@ -625,11 +625,11 @@ void intel_guc_log_relay_flush(struct intel_guc_log *log) void intel_guc_log_relay_close(struct intel_guc_log *log) { guc_flush_log_msg_disable(log_to_guc(log)); - flush_work(&log->runtime.flush_work); + flush_work(&log->relay.flush_work); - mutex_lock(&log->runtime.lock); - GEM_BUG_ON(!guc_log_has_runtime(log)); + mutex_lock(&log->relay.lock); + GEM_BUG_ON(!guc_log_relay_enabled(log)); guc_log_unmap(log); guc_log_relay_destroy(log); - mutex_unlock(&log->runtime.lock); + mutex_unlock(&log->relay.lock); } diff --git a/drivers/gpu/drm/i915/intel_guc_log.h b/drivers/gpu/drm/i915/intel_guc_log.h index 3cf911eef3a8..db35e548d2ed 100644 --- a/drivers/gpu/drm/i915/intel_guc_log.h +++ b/drivers/gpu/drm/i915/intel_guc_log.h @@ -43,16 +43,15 @@ struct intel_guc; struct intel_guc_log { u32 flags; struct i915_vma *vma; - /* The runtime stuff gets created only when GuC logging gets enabled */ struct { void *buf_addr; struct workqueue_struct *flush_wq; struct work_struct flush_work; - struct rchan *relay_chan; + struct rchan *channel; struct mutex lock; - } runtime; + u32 full_count; + } relay; /* logging related stats */ - u32 capture_miss_count; u32 flush_interrupt_count; u32 prev_overflow_count[GUC_MAX_LOG_BUFFER]; u32 total_overflow_count[GUC_MAX_LOG_BUFFER]; |