From patchwork Fri Nov 24 05:27:54 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Luben Tuikov X-Patchwork-Id: 13466987 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 34737C61D97 for ; Fri, 24 Nov 2023 05:28:21 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 755A310E336; Fri, 24 Nov 2023 05:28:16 +0000 (UTC) Received: from mail-qk1-x733.google.com (mail-qk1-x733.google.com [IPv6:2607:f8b0:4864:20::733]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8548610E134; Fri, 24 Nov 2023 05:28:11 +0000 (UTC) Received: by mail-qk1-x733.google.com with SMTP id af79cd13be357-77d631aab99so78955485a.2; Thu, 23 Nov 2023 21:28:11 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1700803690; x=1701408490; darn=lists.freedesktop.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=+4Ki3riE/rE7G9n0o0zrp6Bwye9GWswsnNjlijDG6qM=; b=MxxzYICze8rq+m/ASYHK4OkzQs0F0fbNB6iDDFd74qVnt0RBNmUnZ6kpVx+b+fvJg1 V92t/oz0iUKurliO9tBvyRUbcrgjBZxJ/Y1K3+SdCl5CKI9qyEqA6tEeTExlfUvH6x2Q zbj6zxHMzMpEAT5nLO4oztn7ZclptPaF2mu2uXY2zEBKx3pN0PacIESALHoZgWnjMttx sreLD1AC05bsVv8hsrR0M5wal86PDnP59mkfi1nqYA77WQofDE70CFIq6zWn6Idq2iNb hjh8ALgahs4Ep3FVP9GtRaw0AFQIEK+/Pc0zZWLDCmZKgjK+qaxl1tMZlhT6AdCtK6JW MhBQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700803690; x=1701408490; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=+4Ki3riE/rE7G9n0o0zrp6Bwye9GWswsnNjlijDG6qM=; b=E03+PHz6mh8EkdsKinBKakukduFtyfSx6ljJt93SYhiZiXqHUqJ0aZ/ST4s0H31+Ad izQEmmpoWoUwhC0V77X+9dYEZmn7CpwYX257NIY++4Ud5hkJXPLFlf417syR18cX/ImI zbPuguOJUminoPoZDABdCvclD5ROA0sHlGrtD7hsouuDWQ+Lj+btxMXhNstwVQvrgl7U W1UCggQ8sfuSM1IkF2qGAPfIrO9urqtVPRtfStTA2Wjc3qSJ6MvpTeqC7WRh/HJXK907 gTxa9gWbPo2oUnep9mAJrf08htXE0ZSuXujyBqGbSgfcUVMiiNr2XdKacWZEqa4vIKbh 3uNQ== X-Gm-Message-State: AOJu0YxAHDlA+sLFbRopi5q26z2DPnfaNbERx8UMyL9m8AKc5EokjoMI zwARLu9tY/P9pTo5Ly37oyTUjCeBcPDp7g== X-Google-Smtp-Source: AGHT+IFQEK4mCtEzdEfJbzXCzXjO0b6BN80CJRrzoFp4E+TBrv2cr3NueySWxzt+6ExXy0KfCo87iQ== X-Received: by 2002:a05:622a:1808:b0:423:7172:4754 with SMTP id t8-20020a05622a180800b0042371724754mr2226584qtc.15.1700803690146; Thu, 23 Nov 2023 21:28:10 -0800 (PST) Received: from localhost.localdomain ([76.65.20.140]) by smtp.gmail.com with ESMTPSA id g11-20020ac842cb000000b004181c32dcc3sm1017819qtm.16.2023.11.23.21.28.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 23 Nov 2023 21:28:09 -0800 (PST) From: Luben Tuikov To: Direct Rendering Infrastructure - Development Subject: [PATCH 1/2] drm/sched: Rename priority MIN to LOW Date: Fri, 24 Nov 2023 00:27:54 -0500 Message-ID: <20231124052752.6915-5-ltuikov89@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20231124052752.6915-4-ltuikov89@gmail.com> References: <20231124052752.6915-4-ltuikov89@gmail.com> MIME-Version: 1.0 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: , Cc: Luben Tuikov , linux-arm-msm@vger.kernel.org, Abhinav Kumar , Alex Deucher , Danilo Krummrich , Dmitry Baryshkov , freedreno@lists.freedesktop.org, =?utf-8?q?Christian_K=C3=B6nig?= Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Rename DRM_SCHED_PRIORITY_MIN to DRM_SCHED_PRIORITY_LOW. This mirrors DRM_SCHED_PRIORITY_HIGH, for a list of DRM scheduler priorities in ascending order, DRM_SCHED_PRIORITY_LOW, DRM_SCHED_PRIORITY_NORMAL, DRM_SCHED_PRIORITY_HIGH, DRM_SCHED_PRIORITY_KERNEL. Cc: Rob Clark Cc: Abhinav Kumar Cc: Dmitry Baryshkov Cc: Danilo Krummrich Cc: Alex Deucher Cc: Christian König Cc: linux-arm-msm@vger.kernel.org Cc: freedreno@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org Signed-off-by: Luben Tuikov Reviewed-by: Christian König --- drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c | 4 ++-- drivers/gpu/drm/amd/amdgpu/amdgpu_job.c | 2 +- drivers/gpu/drm/msm/msm_gpu.h | 2 +- drivers/gpu/drm/scheduler/sched_entity.c | 2 +- drivers/gpu/drm/scheduler/sched_main.c | 10 +++++----- include/drm/gpu_scheduler.h | 2 +- 6 files changed, 11 insertions(+), 11 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c index e2ae9ba147ba97..5cb33ac99f7089 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c @@ -73,10 +73,10 @@ amdgpu_ctx_to_drm_sched_prio(int32_t ctx_prio) return DRM_SCHED_PRIORITY_NORMAL; case AMDGPU_CTX_PRIORITY_VERY_LOW: - return DRM_SCHED_PRIORITY_MIN; + return DRM_SCHED_PRIORITY_LOW; case AMDGPU_CTX_PRIORITY_LOW: - return DRM_SCHED_PRIORITY_MIN; + return DRM_SCHED_PRIORITY_LOW; case AMDGPU_CTX_PRIORITY_NORMAL: return DRM_SCHED_PRIORITY_NORMAL; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c index 62bb7fc7448ad9..1a25931607c514 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c @@ -325,7 +325,7 @@ void amdgpu_job_stop_all_jobs_on_sched(struct drm_gpu_scheduler *sched) int i; /* Signal all jobs not yet scheduled */ - for (i = sched->num_rqs - 1; i >= DRM_SCHED_PRIORITY_MIN; i--) { + for (i = sched->num_rqs - 1; i >= DRM_SCHED_PRIORITY_LOW; i--) { struct drm_sched_rq *rq = sched->sched_rq[i]; spin_lock(&rq->lock); list_for_each_entry(s_entity, &rq->entities, list) { diff --git a/drivers/gpu/drm/msm/msm_gpu.h b/drivers/gpu/drm/msm/msm_gpu.h index 4252e3839fbc83..eb0c97433e5f8a 100644 --- a/drivers/gpu/drm/msm/msm_gpu.h +++ b/drivers/gpu/drm/msm/msm_gpu.h @@ -347,7 +347,7 @@ struct msm_gpu_perfcntr { * DRM_SCHED_PRIORITY_KERNEL priority level is treated specially in some * cases, so we don't use it (no need for kernel generated jobs). */ -#define NR_SCHED_PRIORITIES (1 + DRM_SCHED_PRIORITY_HIGH - DRM_SCHED_PRIORITY_MIN) +#define NR_SCHED_PRIORITIES (1 + DRM_SCHED_PRIORITY_HIGH - DRM_SCHED_PRIORITY_LOW) /** * struct msm_file_private - per-drm_file context diff --git a/drivers/gpu/drm/scheduler/sched_entity.c b/drivers/gpu/drm/scheduler/sched_entity.c index 20c9c561843ce1..cb7445be3cbb4e 100644 --- a/drivers/gpu/drm/scheduler/sched_entity.c +++ b/drivers/gpu/drm/scheduler/sched_entity.c @@ -88,7 +88,7 @@ int drm_sched_entity_init(struct drm_sched_entity *entity, drm_err(sched_list[0], "entity with out-of-bounds priority:%u num_rqs:%u\n", entity->priority, sched_list[0]->num_rqs); entity->priority = max_t(s32, (s32) sched_list[0]->num_rqs - 1, - (s32) DRM_SCHED_PRIORITY_MIN); + (s32) DRM_SCHED_PRIORITY_LOW); } entity->rq = sched_list[0]->sched_rq[entity->priority]; } diff --git a/drivers/gpu/drm/scheduler/sched_main.c b/drivers/gpu/drm/scheduler/sched_main.c index 044a8c4875ba64..b6d7bc49ff6ef4 100644 --- a/drivers/gpu/drm/scheduler/sched_main.c +++ b/drivers/gpu/drm/scheduler/sched_main.c @@ -1052,7 +1052,7 @@ drm_sched_select_entity(struct drm_gpu_scheduler *sched) int i; /* Kernel run queue has higher priority than normal run queue*/ - for (i = sched->num_rqs - 1; i >= DRM_SCHED_PRIORITY_MIN; i--) { + for (i = sched->num_rqs - 1; i >= DRM_SCHED_PRIORITY_LOW; i--) { entity = drm_sched_policy == DRM_SCHED_POLICY_FIFO ? drm_sched_rq_select_entity_fifo(sched, sched->sched_rq[i]) : drm_sched_rq_select_entity_rr(sched, sched->sched_rq[i]); @@ -1291,7 +1291,7 @@ int drm_sched_init(struct drm_gpu_scheduler *sched, if (!sched->sched_rq) goto Out_free; sched->num_rqs = num_rqs; - for (i = DRM_SCHED_PRIORITY_MIN; i < sched->num_rqs; i++) { + for (i = DRM_SCHED_PRIORITY_LOW; i < sched->num_rqs; i++) { sched->sched_rq[i] = kzalloc(sizeof(*sched->sched_rq[i]), GFP_KERNEL); if (!sched->sched_rq[i]) goto Out_unroll; @@ -1312,7 +1312,7 @@ int drm_sched_init(struct drm_gpu_scheduler *sched, sched->ready = true; return 0; Out_unroll: - for (--i ; i >= DRM_SCHED_PRIORITY_MIN; i--) + for (--i ; i >= DRM_SCHED_PRIORITY_LOW; i--) kfree(sched->sched_rq[i]); Out_free: kfree(sched->sched_rq); @@ -1338,7 +1338,7 @@ void drm_sched_fini(struct drm_gpu_scheduler *sched) drm_sched_wqueue_stop(sched); - for (i = sched->num_rqs - 1; i >= DRM_SCHED_PRIORITY_MIN; i--) { + for (i = sched->num_rqs - 1; i >= DRM_SCHED_PRIORITY_LOW; i--) { struct drm_sched_rq *rq = sched->sched_rq[i]; spin_lock(&rq->lock); @@ -1390,7 +1390,7 @@ void drm_sched_increase_karma(struct drm_sched_job *bad) if (bad->s_priority != DRM_SCHED_PRIORITY_KERNEL) { atomic_inc(&bad->karma); - for (i = DRM_SCHED_PRIORITY_MIN; + for (i = DRM_SCHED_PRIORITY_LOW; i < min_t(typeof(sched->num_rqs), sched->num_rqs, DRM_SCHED_PRIORITY_KERNEL); i++) { struct drm_sched_rq *rq = sched->sched_rq[i]; diff --git a/include/drm/gpu_scheduler.h b/include/drm/gpu_scheduler.h index 9a50348bd5c04e..d8e2d84d9223e3 100644 --- a/include/drm/gpu_scheduler.h +++ b/include/drm/gpu_scheduler.h @@ -63,7 +63,7 @@ struct drm_file; * to an array, and as such should start at 0. */ enum drm_sched_priority { - DRM_SCHED_PRIORITY_MIN, + DRM_SCHED_PRIORITY_LOW, DRM_SCHED_PRIORITY_NORMAL, DRM_SCHED_PRIORITY_HIGH, DRM_SCHED_PRIORITY_KERNEL,