From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-14.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNWANTED_LANGUAGE_BODY, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5A4F1C43216 for ; Thu, 2 Sep 2021 00:53:48 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 1F42A61057 for ; Thu, 2 Sep 2021 00:53:48 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 1F42A61057 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 2551C6E43F; Thu, 2 Sep 2021 00:53:02 +0000 (UTC) Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by gabe.freedesktop.org (Postfix) with ESMTPS id 738996E442; Thu, 2 Sep 2021 00:52:56 +0000 (UTC) X-IronPort-AV: E=McAfee;i="6200,9189,10094"; a="198468267" X-IronPort-AV: E=Sophos;i="5.84,370,1620716400"; d="scan'208";a="198468267" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Sep 2021 17:52:56 -0700 X-IronPort-AV: E=Sophos;i="5.84,370,1620716400"; d="scan'208";a="646030240" Received: from valcore-skull-1.fm.intel.com ([10.1.27.19]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Sep 2021 17:52:55 -0700 From: Daniele Ceraolo Spurio To: intel-gfx@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org, John.C.Harrison@Intel.com, matthew.brost@intel.com Subject: [PATCH v5 24/25] drm/i915/guc: Drop guc_active move everything into guc_state Date: Wed, 1 Sep 2021 17:50:21 -0700 Message-Id: <20210902005022.711767-25-daniele.ceraolospurio@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210902005022.711767-1-daniele.ceraolospurio@intel.com> References: <20210902005022.711767-1-daniele.ceraolospurio@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Matthew Brost Now that we have locking hierarchy of sched_engine->lock -> ce->guc_state everything from guc_active can be moved into guc_state and protected the guc_state.lock. Signed-off-by: Matthew Brost Reviewed-by: Daniele Ceraolo Spurio --- drivers/gpu/drm/i915/gt/intel_context.c | 10 +-- drivers/gpu/drm/i915/gt/intel_context_types.h | 7 +- .../gpu/drm/i915/gt/uc/intel_guc_submission.c | 88 +++++++++---------- drivers/gpu/drm/i915/i915_trace.h | 2 +- 4 files changed, 49 insertions(+), 58 deletions(-) diff --git a/drivers/gpu/drm/i915/gt/intel_context.c b/drivers/gpu/drm/i915/gt/intel_context.c index 485460a11331..ff637147b1a9 100644 --- a/drivers/gpu/drm/i915/gt/intel_context.c +++ b/drivers/gpu/drm/i915/gt/intel_context.c @@ -394,9 +394,7 @@ intel_context_init(struct intel_context *ce, struct intel_engine_cs *engine) spin_lock_init(&ce->guc_state.lock); INIT_LIST_HEAD(&ce->guc_state.fences); - - spin_lock_init(&ce->guc_active.lock); - INIT_LIST_HEAD(&ce->guc_active.requests); + INIT_LIST_HEAD(&ce->guc_state.requests); ce->guc_id.id = GUC_INVALID_LRC_ID; INIT_LIST_HEAD(&ce->guc_id.link); @@ -521,15 +519,15 @@ struct i915_request *intel_context_find_active_request(struct intel_context *ce) GEM_BUG_ON(!intel_engine_uses_guc(ce->engine)); - spin_lock_irqsave(&ce->guc_active.lock, flags); - list_for_each_entry_reverse(rq, &ce->guc_active.requests, + spin_lock_irqsave(&ce->guc_state.lock, flags); + list_for_each_entry_reverse(rq, &ce->guc_state.requests, sched.link) { if (i915_request_completed(rq)) break; active = rq; } - spin_unlock_irqrestore(&ce->guc_active.lock, flags); + spin_unlock_irqrestore(&ce->guc_state.lock, flags); return active; } diff --git a/drivers/gpu/drm/i915/gt/intel_context_types.h b/drivers/gpu/drm/i915/gt/intel_context_types.h index 0b00d249c884..5285d660eacf 100644 --- a/drivers/gpu/drm/i915/gt/intel_context_types.h +++ b/drivers/gpu/drm/i915/gt/intel_context_types.h @@ -172,11 +172,6 @@ struct intel_context { struct i915_sw_fence blocked; /* GuC committed requests */ int number_committed_requests; - } guc_state; - - struct { - /** lock: protects everything in guc_active */ - spinlock_t lock; /** requests: active requests on this context */ struct list_head requests; /* @@ -184,7 +179,7 @@ struct intel_context { */ u8 prio; u32 prio_count[GUC_CLIENT_PRIORITY_NUM]; - } guc_active; + } guc_state; struct { /* GuC LRC descriptor ID */ diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c index 5a3435c041d1..6a894c3b7925 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c @@ -829,9 +829,9 @@ __unwind_incomplete_requests(struct intel_context *ce) unsigned long flags; spin_lock_irqsave(&sched_engine->lock, flags); - spin_lock(&ce->guc_active.lock); + spin_lock(&ce->guc_state.lock); list_for_each_entry_safe_reverse(rq, rn, - &ce->guc_active.requests, + &ce->guc_state.requests, sched.link) { if (i915_request_completed(rq)) continue; @@ -850,7 +850,7 @@ __unwind_incomplete_requests(struct intel_context *ce) list_add(&rq->sched.link, pl); set_bit(I915_FENCE_FLAG_PQUEUE, &rq->fence.flags); } - spin_unlock(&ce->guc_active.lock); + spin_unlock(&ce->guc_state.lock); spin_unlock_irqrestore(&sched_engine->lock, flags); } @@ -945,10 +945,10 @@ static void guc_cancel_context_requests(struct intel_context *ce) /* Mark all executing requests as skipped. */ spin_lock_irqsave(&sched_engine->lock, flags); - spin_lock(&ce->guc_active.lock); - list_for_each_entry(rq, &ce->guc_active.requests, sched.link) + spin_lock(&ce->guc_state.lock); + list_for_each_entry(rq, &ce->guc_state.requests, sched.link) i915_request_put(i915_request_mark_eio(rq)); - spin_unlock(&ce->guc_active.lock); + spin_unlock(&ce->guc_state.lock); spin_unlock_irqrestore(&sched_engine->lock, flags); } @@ -1399,7 +1399,7 @@ static int guc_lrc_desc_pin(struct intel_context *ce, bool loop) desc->engine_submit_mask = adjust_engine_mask(engine->class, engine->mask); desc->hw_context_desc = ce->lrc.lrca; - desc->priority = ce->guc_active.prio; + desc->priority = ce->guc_state.prio; desc->context_flags = CONTEXT_REGISTRATION_FLAG_KMD; guc_context_policy_init(engine, desc); @@ -1794,10 +1794,10 @@ static inline void guc_lrc_desc_unpin(struct intel_context *ce) static void __guc_context_destroy(struct intel_context *ce) { - GEM_BUG_ON(ce->guc_active.prio_count[GUC_CLIENT_PRIORITY_KMD_HIGH] || - ce->guc_active.prio_count[GUC_CLIENT_PRIORITY_HIGH] || - ce->guc_active.prio_count[GUC_CLIENT_PRIORITY_KMD_NORMAL] || - ce->guc_active.prio_count[GUC_CLIENT_PRIORITY_NORMAL]); + GEM_BUG_ON(ce->guc_state.prio_count[GUC_CLIENT_PRIORITY_KMD_HIGH] || + ce->guc_state.prio_count[GUC_CLIENT_PRIORITY_HIGH] || + ce->guc_state.prio_count[GUC_CLIENT_PRIORITY_KMD_NORMAL] || + ce->guc_state.prio_count[GUC_CLIENT_PRIORITY_NORMAL]); GEM_BUG_ON(ce->guc_state.number_committed_requests); lrc_fini(ce); @@ -1907,17 +1907,17 @@ static void guc_context_set_prio(struct intel_guc *guc, GEM_BUG_ON(prio < GUC_CLIENT_PRIORITY_KMD_HIGH || prio > GUC_CLIENT_PRIORITY_NORMAL); - lockdep_assert_held(&ce->guc_active.lock); + lockdep_assert_held(&ce->guc_state.lock); - if (ce->guc_active.prio == prio || submission_disabled(guc) || + if (ce->guc_state.prio == prio || submission_disabled(guc) || !context_registered(ce)) { - ce->guc_active.prio = prio; + ce->guc_state.prio = prio; return; } guc_submission_send_busy_loop(guc, action, ARRAY_SIZE(action), 0, true); - ce->guc_active.prio = prio; + ce->guc_state.prio = prio; trace_intel_context_set_prio(ce); } @@ -1936,25 +1936,25 @@ static inline u8 map_i915_prio_to_guc_prio(int prio) static inline void add_context_inflight_prio(struct intel_context *ce, u8 guc_prio) { - lockdep_assert_held(&ce->guc_active.lock); - GEM_BUG_ON(guc_prio >= ARRAY_SIZE(ce->guc_active.prio_count)); + lockdep_assert_held(&ce->guc_state.lock); + GEM_BUG_ON(guc_prio >= ARRAY_SIZE(ce->guc_state.prio_count)); - ++ce->guc_active.prio_count[guc_prio]; + ++ce->guc_state.prio_count[guc_prio]; /* Overflow protection */ - GEM_WARN_ON(!ce->guc_active.prio_count[guc_prio]); + GEM_WARN_ON(!ce->guc_state.prio_count[guc_prio]); } static inline void sub_context_inflight_prio(struct intel_context *ce, u8 guc_prio) { - lockdep_assert_held(&ce->guc_active.lock); - GEM_BUG_ON(guc_prio >= ARRAY_SIZE(ce->guc_active.prio_count)); + lockdep_assert_held(&ce->guc_state.lock); + GEM_BUG_ON(guc_prio >= ARRAY_SIZE(ce->guc_state.prio_count)); /* Underflow protection */ - GEM_WARN_ON(!ce->guc_active.prio_count[guc_prio]); + GEM_WARN_ON(!ce->guc_state.prio_count[guc_prio]); - --ce->guc_active.prio_count[guc_prio]; + --ce->guc_state.prio_count[guc_prio]; } static inline void update_context_prio(struct intel_context *ce) @@ -1965,10 +1965,10 @@ static inline void update_context_prio(struct intel_context *ce) BUILD_BUG_ON(GUC_CLIENT_PRIORITY_KMD_HIGH != 0); BUILD_BUG_ON(GUC_CLIENT_PRIORITY_KMD_HIGH > GUC_CLIENT_PRIORITY_NORMAL); - lockdep_assert_held(&ce->guc_active.lock); + lockdep_assert_held(&ce->guc_state.lock); - for (i = 0; i < ARRAY_SIZE(ce->guc_active.prio_count); ++i) { - if (ce->guc_active.prio_count[i]) { + for (i = 0; i < ARRAY_SIZE(ce->guc_state.prio_count); ++i) { + if (ce->guc_state.prio_count[i]) { guc_context_set_prio(guc, ce, i); break; } @@ -1988,8 +1988,8 @@ static void add_to_context(struct i915_request *rq) GEM_BUG_ON(rq->guc_prio == GUC_PRIO_FINI); - spin_lock(&ce->guc_active.lock); - list_move_tail(&rq->sched.link, &ce->guc_active.requests); + spin_lock(&ce->guc_state.lock); + list_move_tail(&rq->sched.link, &ce->guc_state.requests); if (rq->guc_prio == GUC_PRIO_INIT) { rq->guc_prio = new_guc_prio; @@ -2001,12 +2001,12 @@ static void add_to_context(struct i915_request *rq) } update_context_prio(ce); - spin_unlock(&ce->guc_active.lock); + spin_unlock(&ce->guc_state.lock); } static void guc_prio_fini(struct i915_request *rq, struct intel_context *ce) { - lockdep_assert_held(&ce->guc_active.lock); + lockdep_assert_held(&ce->guc_state.lock); if (rq->guc_prio != GUC_PRIO_INIT && rq->guc_prio != GUC_PRIO_FINI) { @@ -2020,7 +2020,7 @@ static void remove_from_context(struct i915_request *rq) { struct intel_context *ce = rq->context; - spin_lock_irq(&ce->guc_active.lock); + spin_lock_irq(&ce->guc_state.lock); list_del_init(&rq->sched.link); clear_bit(I915_FENCE_FLAG_PQUEUE, &rq->fence.flags); @@ -2030,10 +2030,8 @@ static void remove_from_context(struct i915_request *rq) guc_prio_fini(rq, ce); - spin_unlock_irq(&ce->guc_active.lock); - - spin_lock_irq(&ce->guc_state.lock); decr_context_committed_requests(ce); + spin_unlock_irq(&ce->guc_state.lock); atomic_dec(&ce->guc_id.ref); @@ -2121,7 +2119,7 @@ static void guc_context_init(struct intel_context *ce) prio = ctx->sched.priority; rcu_read_unlock(); - ce->guc_active.prio = map_i915_prio_to_guc_prio(prio); + ce->guc_state.prio = map_i915_prio_to_guc_prio(prio); set_bit(CONTEXT_GUC_INIT, &ce->flags); } @@ -2355,7 +2353,7 @@ static void guc_bump_inflight_request_prio(struct i915_request *rq, !new_guc_prio_higher(rq->guc_prio, new_guc_prio))) return; - spin_lock(&ce->guc_active.lock); + spin_lock(&ce->guc_state.lock); if (rq->guc_prio != GUC_PRIO_FINI) { if (rq->guc_prio != GUC_PRIO_INIT) sub_context_inflight_prio(ce, rq->guc_prio); @@ -2363,16 +2361,16 @@ static void guc_bump_inflight_request_prio(struct i915_request *rq, add_context_inflight_prio(ce, rq->guc_prio); update_context_prio(ce); } - spin_unlock(&ce->guc_active.lock); + spin_unlock(&ce->guc_state.lock); } static void guc_retire_inflight_request_prio(struct i915_request *rq) { struct intel_context *ce = rq->context; - spin_lock(&ce->guc_active.lock); + spin_lock(&ce->guc_state.lock); guc_prio_fini(rq, ce); - spin_unlock(&ce->guc_active.lock); + spin_unlock(&ce->guc_state.lock); } static void sanitize_hwsp(struct intel_engine_cs *engine) @@ -2938,7 +2936,7 @@ void intel_guc_find_hung_context(struct intel_engine_cs *engine) goto next; } - list_for_each_entry(rq, &ce->guc_active.requests, sched.link) { + list_for_each_entry(rq, &ce->guc_state.requests, sched.link) { if (i915_test_request_state(rq) != I915_REQUEST_ACTIVE) continue; @@ -2988,10 +2986,10 @@ void intel_guc_dump_active_requests(struct intel_engine_cs *engine, goto next; } - spin_lock(&ce->guc_active.lock); - intel_engine_dump_active_requests(&ce->guc_active.requests, + spin_lock(&ce->guc_state.lock); + intel_engine_dump_active_requests(&ce->guc_state.requests, hung_rq, m); - spin_unlock(&ce->guc_active.lock); + spin_unlock(&ce->guc_state.lock); next: intel_context_put(ce); @@ -3035,12 +3033,12 @@ static inline void guc_log_context_priority(struct drm_printer *p, { int i; - drm_printf(p, "\t\tPriority: %d\n", ce->guc_active.prio); + drm_printf(p, "\t\tPriority: %d\n", ce->guc_state.prio); drm_printf(p, "\t\tNumber Requests (lower index == higher priority)\n"); for (i = GUC_CLIENT_PRIORITY_KMD_HIGH; i < GUC_CLIENT_PRIORITY_NUM; ++i) { drm_printf(p, "\t\tNumber requests in priority band[%d]: %d\n", - i, ce->guc_active.prio_count[i]); + i, ce->guc_state.prio_count[i]); } drm_printf(p, "\n"); } diff --git a/drivers/gpu/drm/i915/i915_trace.h b/drivers/gpu/drm/i915/i915_trace.h index 0574f5c7a985..ec7fe12b94aa 100644 --- a/drivers/gpu/drm/i915/i915_trace.h +++ b/drivers/gpu/drm/i915/i915_trace.h @@ -910,7 +910,7 @@ DECLARE_EVENT_CLASS(intel_context, __entry->guc_id = ce->guc_id.id; __entry->pin_count = atomic_read(&ce->pin_count); __entry->sched_state = ce->guc_state.sched_state; - __entry->guc_prio = ce->guc_active.prio; + __entry->guc_prio = ce->guc_state.prio; ), TP_printk("guc_id=%d, pin_count=%d sched_state=0x%x, guc_prio=%u", -- 2.25.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-14.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNWANTED_LANGUAGE_BODY, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4A6DCC43214 for ; Thu, 2 Sep 2021 00:53:47 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 1CA1161057 for ; Thu, 2 Sep 2021 00:53:47 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 1CA1161057 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 084276E41D; Thu, 2 Sep 2021 00:53:03 +0000 (UTC) Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by gabe.freedesktop.org (Postfix) with ESMTPS id 738996E442; Thu, 2 Sep 2021 00:52:56 +0000 (UTC) X-IronPort-AV: E=McAfee;i="6200,9189,10094"; a="198468267" X-IronPort-AV: E=Sophos;i="5.84,370,1620716400"; d="scan'208";a="198468267" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Sep 2021 17:52:56 -0700 X-IronPort-AV: E=Sophos;i="5.84,370,1620716400"; d="scan'208";a="646030240" Received: from valcore-skull-1.fm.intel.com ([10.1.27.19]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Sep 2021 17:52:55 -0700 From: Daniele Ceraolo Spurio To: intel-gfx@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org, John.C.Harrison@Intel.com, matthew.brost@intel.com Date: Wed, 1 Sep 2021 17:50:21 -0700 Message-Id: <20210902005022.711767-25-daniele.ceraolospurio@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210902005022.711767-1-daniele.ceraolospurio@intel.com> References: <20210902005022.711767-1-daniele.ceraolospurio@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [Intel-gfx] [PATCH v5 24/25] drm/i915/guc: Drop guc_active move everything into guc_state X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" From: Matthew Brost Now that we have locking hierarchy of sched_engine->lock -> ce->guc_state everything from guc_active can be moved into guc_state and protected the guc_state.lock. Signed-off-by: Matthew Brost Reviewed-by: Daniele Ceraolo Spurio --- drivers/gpu/drm/i915/gt/intel_context.c | 10 +-- drivers/gpu/drm/i915/gt/intel_context_types.h | 7 +- .../gpu/drm/i915/gt/uc/intel_guc_submission.c | 88 +++++++++---------- drivers/gpu/drm/i915/i915_trace.h | 2 +- 4 files changed, 49 insertions(+), 58 deletions(-) diff --git a/drivers/gpu/drm/i915/gt/intel_context.c b/drivers/gpu/drm/i915/gt/intel_context.c index 485460a11331..ff637147b1a9 100644 --- a/drivers/gpu/drm/i915/gt/intel_context.c +++ b/drivers/gpu/drm/i915/gt/intel_context.c @@ -394,9 +394,7 @@ intel_context_init(struct intel_context *ce, struct intel_engine_cs *engine) spin_lock_init(&ce->guc_state.lock); INIT_LIST_HEAD(&ce->guc_state.fences); - - spin_lock_init(&ce->guc_active.lock); - INIT_LIST_HEAD(&ce->guc_active.requests); + INIT_LIST_HEAD(&ce->guc_state.requests); ce->guc_id.id = GUC_INVALID_LRC_ID; INIT_LIST_HEAD(&ce->guc_id.link); @@ -521,15 +519,15 @@ struct i915_request *intel_context_find_active_request(struct intel_context *ce) GEM_BUG_ON(!intel_engine_uses_guc(ce->engine)); - spin_lock_irqsave(&ce->guc_active.lock, flags); - list_for_each_entry_reverse(rq, &ce->guc_active.requests, + spin_lock_irqsave(&ce->guc_state.lock, flags); + list_for_each_entry_reverse(rq, &ce->guc_state.requests, sched.link) { if (i915_request_completed(rq)) break; active = rq; } - spin_unlock_irqrestore(&ce->guc_active.lock, flags); + spin_unlock_irqrestore(&ce->guc_state.lock, flags); return active; } diff --git a/drivers/gpu/drm/i915/gt/intel_context_types.h b/drivers/gpu/drm/i915/gt/intel_context_types.h index 0b00d249c884..5285d660eacf 100644 --- a/drivers/gpu/drm/i915/gt/intel_context_types.h +++ b/drivers/gpu/drm/i915/gt/intel_context_types.h @@ -172,11 +172,6 @@ struct intel_context { struct i915_sw_fence blocked; /* GuC committed requests */ int number_committed_requests; - } guc_state; - - struct { - /** lock: protects everything in guc_active */ - spinlock_t lock; /** requests: active requests on this context */ struct list_head requests; /* @@ -184,7 +179,7 @@ struct intel_context { */ u8 prio; u32 prio_count[GUC_CLIENT_PRIORITY_NUM]; - } guc_active; + } guc_state; struct { /* GuC LRC descriptor ID */ diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c index 5a3435c041d1..6a894c3b7925 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c @@ -829,9 +829,9 @@ __unwind_incomplete_requests(struct intel_context *ce) unsigned long flags; spin_lock_irqsave(&sched_engine->lock, flags); - spin_lock(&ce->guc_active.lock); + spin_lock(&ce->guc_state.lock); list_for_each_entry_safe_reverse(rq, rn, - &ce->guc_active.requests, + &ce->guc_state.requests, sched.link) { if (i915_request_completed(rq)) continue; @@ -850,7 +850,7 @@ __unwind_incomplete_requests(struct intel_context *ce) list_add(&rq->sched.link, pl); set_bit(I915_FENCE_FLAG_PQUEUE, &rq->fence.flags); } - spin_unlock(&ce->guc_active.lock); + spin_unlock(&ce->guc_state.lock); spin_unlock_irqrestore(&sched_engine->lock, flags); } @@ -945,10 +945,10 @@ static void guc_cancel_context_requests(struct intel_context *ce) /* Mark all executing requests as skipped. */ spin_lock_irqsave(&sched_engine->lock, flags); - spin_lock(&ce->guc_active.lock); - list_for_each_entry(rq, &ce->guc_active.requests, sched.link) + spin_lock(&ce->guc_state.lock); + list_for_each_entry(rq, &ce->guc_state.requests, sched.link) i915_request_put(i915_request_mark_eio(rq)); - spin_unlock(&ce->guc_active.lock); + spin_unlock(&ce->guc_state.lock); spin_unlock_irqrestore(&sched_engine->lock, flags); } @@ -1399,7 +1399,7 @@ static int guc_lrc_desc_pin(struct intel_context *ce, bool loop) desc->engine_submit_mask = adjust_engine_mask(engine->class, engine->mask); desc->hw_context_desc = ce->lrc.lrca; - desc->priority = ce->guc_active.prio; + desc->priority = ce->guc_state.prio; desc->context_flags = CONTEXT_REGISTRATION_FLAG_KMD; guc_context_policy_init(engine, desc); @@ -1794,10 +1794,10 @@ static inline void guc_lrc_desc_unpin(struct intel_context *ce) static void __guc_context_destroy(struct intel_context *ce) { - GEM_BUG_ON(ce->guc_active.prio_count[GUC_CLIENT_PRIORITY_KMD_HIGH] || - ce->guc_active.prio_count[GUC_CLIENT_PRIORITY_HIGH] || - ce->guc_active.prio_count[GUC_CLIENT_PRIORITY_KMD_NORMAL] || - ce->guc_active.prio_count[GUC_CLIENT_PRIORITY_NORMAL]); + GEM_BUG_ON(ce->guc_state.prio_count[GUC_CLIENT_PRIORITY_KMD_HIGH] || + ce->guc_state.prio_count[GUC_CLIENT_PRIORITY_HIGH] || + ce->guc_state.prio_count[GUC_CLIENT_PRIORITY_KMD_NORMAL] || + ce->guc_state.prio_count[GUC_CLIENT_PRIORITY_NORMAL]); GEM_BUG_ON(ce->guc_state.number_committed_requests); lrc_fini(ce); @@ -1907,17 +1907,17 @@ static void guc_context_set_prio(struct intel_guc *guc, GEM_BUG_ON(prio < GUC_CLIENT_PRIORITY_KMD_HIGH || prio > GUC_CLIENT_PRIORITY_NORMAL); - lockdep_assert_held(&ce->guc_active.lock); + lockdep_assert_held(&ce->guc_state.lock); - if (ce->guc_active.prio == prio || submission_disabled(guc) || + if (ce->guc_state.prio == prio || submission_disabled(guc) || !context_registered(ce)) { - ce->guc_active.prio = prio; + ce->guc_state.prio = prio; return; } guc_submission_send_busy_loop(guc, action, ARRAY_SIZE(action), 0, true); - ce->guc_active.prio = prio; + ce->guc_state.prio = prio; trace_intel_context_set_prio(ce); } @@ -1936,25 +1936,25 @@ static inline u8 map_i915_prio_to_guc_prio(int prio) static inline void add_context_inflight_prio(struct intel_context *ce, u8 guc_prio) { - lockdep_assert_held(&ce->guc_active.lock); - GEM_BUG_ON(guc_prio >= ARRAY_SIZE(ce->guc_active.prio_count)); + lockdep_assert_held(&ce->guc_state.lock); + GEM_BUG_ON(guc_prio >= ARRAY_SIZE(ce->guc_state.prio_count)); - ++ce->guc_active.prio_count[guc_prio]; + ++ce->guc_state.prio_count[guc_prio]; /* Overflow protection */ - GEM_WARN_ON(!ce->guc_active.prio_count[guc_prio]); + GEM_WARN_ON(!ce->guc_state.prio_count[guc_prio]); } static inline void sub_context_inflight_prio(struct intel_context *ce, u8 guc_prio) { - lockdep_assert_held(&ce->guc_active.lock); - GEM_BUG_ON(guc_prio >= ARRAY_SIZE(ce->guc_active.prio_count)); + lockdep_assert_held(&ce->guc_state.lock); + GEM_BUG_ON(guc_prio >= ARRAY_SIZE(ce->guc_state.prio_count)); /* Underflow protection */ - GEM_WARN_ON(!ce->guc_active.prio_count[guc_prio]); + GEM_WARN_ON(!ce->guc_state.prio_count[guc_prio]); - --ce->guc_active.prio_count[guc_prio]; + --ce->guc_state.prio_count[guc_prio]; } static inline void update_context_prio(struct intel_context *ce) @@ -1965,10 +1965,10 @@ static inline void update_context_prio(struct intel_context *ce) BUILD_BUG_ON(GUC_CLIENT_PRIORITY_KMD_HIGH != 0); BUILD_BUG_ON(GUC_CLIENT_PRIORITY_KMD_HIGH > GUC_CLIENT_PRIORITY_NORMAL); - lockdep_assert_held(&ce->guc_active.lock); + lockdep_assert_held(&ce->guc_state.lock); - for (i = 0; i < ARRAY_SIZE(ce->guc_active.prio_count); ++i) { - if (ce->guc_active.prio_count[i]) { + for (i = 0; i < ARRAY_SIZE(ce->guc_state.prio_count); ++i) { + if (ce->guc_state.prio_count[i]) { guc_context_set_prio(guc, ce, i); break; } @@ -1988,8 +1988,8 @@ static void add_to_context(struct i915_request *rq) GEM_BUG_ON(rq->guc_prio == GUC_PRIO_FINI); - spin_lock(&ce->guc_active.lock); - list_move_tail(&rq->sched.link, &ce->guc_active.requests); + spin_lock(&ce->guc_state.lock); + list_move_tail(&rq->sched.link, &ce->guc_state.requests); if (rq->guc_prio == GUC_PRIO_INIT) { rq->guc_prio = new_guc_prio; @@ -2001,12 +2001,12 @@ static void add_to_context(struct i915_request *rq) } update_context_prio(ce); - spin_unlock(&ce->guc_active.lock); + spin_unlock(&ce->guc_state.lock); } static void guc_prio_fini(struct i915_request *rq, struct intel_context *ce) { - lockdep_assert_held(&ce->guc_active.lock); + lockdep_assert_held(&ce->guc_state.lock); if (rq->guc_prio != GUC_PRIO_INIT && rq->guc_prio != GUC_PRIO_FINI) { @@ -2020,7 +2020,7 @@ static void remove_from_context(struct i915_request *rq) { struct intel_context *ce = rq->context; - spin_lock_irq(&ce->guc_active.lock); + spin_lock_irq(&ce->guc_state.lock); list_del_init(&rq->sched.link); clear_bit(I915_FENCE_FLAG_PQUEUE, &rq->fence.flags); @@ -2030,10 +2030,8 @@ static void remove_from_context(struct i915_request *rq) guc_prio_fini(rq, ce); - spin_unlock_irq(&ce->guc_active.lock); - - spin_lock_irq(&ce->guc_state.lock); decr_context_committed_requests(ce); + spin_unlock_irq(&ce->guc_state.lock); atomic_dec(&ce->guc_id.ref); @@ -2121,7 +2119,7 @@ static void guc_context_init(struct intel_context *ce) prio = ctx->sched.priority; rcu_read_unlock(); - ce->guc_active.prio = map_i915_prio_to_guc_prio(prio); + ce->guc_state.prio = map_i915_prio_to_guc_prio(prio); set_bit(CONTEXT_GUC_INIT, &ce->flags); } @@ -2355,7 +2353,7 @@ static void guc_bump_inflight_request_prio(struct i915_request *rq, !new_guc_prio_higher(rq->guc_prio, new_guc_prio))) return; - spin_lock(&ce->guc_active.lock); + spin_lock(&ce->guc_state.lock); if (rq->guc_prio != GUC_PRIO_FINI) { if (rq->guc_prio != GUC_PRIO_INIT) sub_context_inflight_prio(ce, rq->guc_prio); @@ -2363,16 +2361,16 @@ static void guc_bump_inflight_request_prio(struct i915_request *rq, add_context_inflight_prio(ce, rq->guc_prio); update_context_prio(ce); } - spin_unlock(&ce->guc_active.lock); + spin_unlock(&ce->guc_state.lock); } static void guc_retire_inflight_request_prio(struct i915_request *rq) { struct intel_context *ce = rq->context; - spin_lock(&ce->guc_active.lock); + spin_lock(&ce->guc_state.lock); guc_prio_fini(rq, ce); - spin_unlock(&ce->guc_active.lock); + spin_unlock(&ce->guc_state.lock); } static void sanitize_hwsp(struct intel_engine_cs *engine) @@ -2938,7 +2936,7 @@ void intel_guc_find_hung_context(struct intel_engine_cs *engine) goto next; } - list_for_each_entry(rq, &ce->guc_active.requests, sched.link) { + list_for_each_entry(rq, &ce->guc_state.requests, sched.link) { if (i915_test_request_state(rq) != I915_REQUEST_ACTIVE) continue; @@ -2988,10 +2986,10 @@ void intel_guc_dump_active_requests(struct intel_engine_cs *engine, goto next; } - spin_lock(&ce->guc_active.lock); - intel_engine_dump_active_requests(&ce->guc_active.requests, + spin_lock(&ce->guc_state.lock); + intel_engine_dump_active_requests(&ce->guc_state.requests, hung_rq, m); - spin_unlock(&ce->guc_active.lock); + spin_unlock(&ce->guc_state.lock); next: intel_context_put(ce); @@ -3035,12 +3033,12 @@ static inline void guc_log_context_priority(struct drm_printer *p, { int i; - drm_printf(p, "\t\tPriority: %d\n", ce->guc_active.prio); + drm_printf(p, "\t\tPriority: %d\n", ce->guc_state.prio); drm_printf(p, "\t\tNumber Requests (lower index == higher priority)\n"); for (i = GUC_CLIENT_PRIORITY_KMD_HIGH; i < GUC_CLIENT_PRIORITY_NUM; ++i) { drm_printf(p, "\t\tNumber requests in priority band[%d]: %d\n", - i, ce->guc_active.prio_count[i]); + i, ce->guc_state.prio_count[i]); } drm_printf(p, "\n"); } diff --git a/drivers/gpu/drm/i915/i915_trace.h b/drivers/gpu/drm/i915/i915_trace.h index 0574f5c7a985..ec7fe12b94aa 100644 --- a/drivers/gpu/drm/i915/i915_trace.h +++ b/drivers/gpu/drm/i915/i915_trace.h @@ -910,7 +910,7 @@ DECLARE_EVENT_CLASS(intel_context, __entry->guc_id = ce->guc_id.id; __entry->pin_count = atomic_read(&ce->pin_count); __entry->sched_state = ce->guc_state.sched_state; - __entry->guc_prio = ce->guc_active.prio; + __entry->guc_prio = ce->guc_state.prio; ), TP_printk("guc_id=%d, pin_count=%d sched_state=0x%x, guc_prio=%u", -- 2.25.1