From patchwork Tue Jul 27 12:10:31 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Vetter X-Patchwork-Id: 12402589 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=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 6B2B8C4338F for ; Tue, 27 Jul 2021 12:11:07 +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 3628761A62 for ; Tue, 27 Jul 2021 12:11:07 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 3628761A62 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ffwll.ch 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 540B16E992; Tue, 27 Jul 2021 12:10:54 +0000 (UTC) Received: from mail-wm1-x329.google.com (mail-wm1-x329.google.com [IPv6:2a00:1450:4864:20::329]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5A6326E4AB for ; Tue, 27 Jul 2021 12:10:48 +0000 (UTC) Received: by mail-wm1-x329.google.com with SMTP id a192-20020a1c7fc90000b0290253b32e8796so1292546wmd.0 for ; Tue, 27 Jul 2021 05:10:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ffwll.ch; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=aOT6n5enISaqbbzPzh90YpaXBz2nUaqPSDT6nSriNZQ=; b=llDXKtPZFMJPjtlJDKGkOrDXzJJYO0utdwP4yhk0cPcSq/oViOnsn4kLGcRfC6p0BE keS7t2abRfNxUXFObvej8UGJ71UuCnMfl7PtPxssu4kjLszZS9pHiLBwkClXmuW4utWt GbY/0r2XUpVXw5ocn63wbLHFDZHjOgc7u++HM= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=aOT6n5enISaqbbzPzh90YpaXBz2nUaqPSDT6nSriNZQ=; b=lOCbJjl1crZA1mIFqjwB0tt3F/RDsXi1fefZ767su+tbjkzfCIOijxQCbJw5rhhYQ0 G6EvGyh4aVfpgZruEQCRrH3KtxDojDJBIdSbmkGQRISV1SLw6VA51yx/yJ0NItxnCuxN pIWkELdTvsbMngwtAP1YJjKWe9e0rhuG7X8Qg8q0DHxGWTKpdQLmh1hJeEsn6d6yF8qA fKrEyT5qOifv/KxBkpwRgXQcMYUXroW364JBxivvkvmoDAQLOcqH5f7yx932OrkagXYt Qt0xBKiF7w+537QGwwAXgwleWt0bUDtnBmXHDB0eJ24RTJTgFm1MgpNjPreu+Ca3BKUy kMlQ== X-Gm-Message-State: AOAM532Mhgz5/b6JQnUhgpPVEUFxdKT2+XDEpfSP9ZBU8lxse5k4mkew CysnuY2Xk4G2OIWLuxMhvFX1Ww== X-Google-Smtp-Source: ABdhPJwZW+54kWL16D/cepDJGXBbOXQ3PB0pVzTEL9JH5U3qYUGDnB0nAW23HgoqK9r3vuHvsKrcYw== X-Received: by 2002:a05:600c:1c9f:: with SMTP id k31mr3885852wms.47.1627387846803; Tue, 27 Jul 2021 05:10:46 -0700 (PDT) Received: from phenom.ffwll.local ([2a02:168:57f4:0:efd0:b9e5:5ae6:c2fa]) by smtp.gmail.com with ESMTPSA id k186sm3010577wme.45.2021.07.27.05.10.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 27 Jul 2021 05:10:46 -0700 (PDT) From: Daniel Vetter To: DRI Development Date: Tue, 27 Jul 2021 14:10:31 +0200 Message-Id: <20210727121037.2041102-5-daniel.vetter@ffwll.ch> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210727121037.2041102-1-daniel.vetter@ffwll.ch> References: <20210727121037.2041102-1-daniel.vetter@ffwll.ch> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v2 05/11] drm/i915: move gem_context slab to direct module init/exit 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: , Cc: Daniel Vetter , Intel Graphics Development , Daniel Vetter Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" With the global kmem_cache shrink infrastructure gone there's nothing special and we can convert them over. I'm doing this split up into each patch because there's quite a bit of noise with removing the static global.slab_luts to just a slab_luts. v2: Make slab static (Jason, 0day) Reviewed-by: Jason Ekstrand Cc: Jason Ekstrand Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/gem/i915_gem_context.c | 25 +++++++-------------- drivers/gpu/drm/i915/gem/i915_gem_context.h | 3 +++ drivers/gpu/drm/i915/i915_globals.c | 2 -- drivers/gpu/drm/i915/i915_globals.h | 1 - drivers/gpu/drm/i915/i915_pci.c | 2 ++ 5 files changed, 13 insertions(+), 20 deletions(-) diff --git a/drivers/gpu/drm/i915/gem/i915_gem_context.c b/drivers/gpu/drm/i915/gem/i915_gem_context.c index 89ca401bf9ae..087e1ede6c43 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_context.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_context.c @@ -79,25 +79,21 @@ #include "gt/intel_ring.h" #include "i915_gem_context.h" -#include "i915_globals.h" #include "i915_trace.h" #include "i915_user_extensions.h" #define ALL_L3_SLICES(dev) (1 << NUM_L3_SLICES(dev)) - 1 -static struct i915_global_gem_context { - struct i915_global base; - struct kmem_cache *slab_luts; -} global; +static struct kmem_cache *slab_luts; struct i915_lut_handle *i915_lut_handle_alloc(void) { - return kmem_cache_alloc(global.slab_luts, GFP_KERNEL); + return kmem_cache_alloc(slab_luts, GFP_KERNEL); } void i915_lut_handle_free(struct i915_lut_handle *lut) { - return kmem_cache_free(global.slab_luts, lut); + return kmem_cache_free(slab_luts, lut); } static void lut_close(struct i915_gem_context *ctx) @@ -2282,21 +2278,16 @@ i915_gem_engines_iter_next(struct i915_gem_engines_iter *it) #include "selftests/i915_gem_context.c" #endif -static void i915_global_gem_context_exit(void) +void i915_gem_context_module_exit(void) { - kmem_cache_destroy(global.slab_luts); + kmem_cache_destroy(slab_luts); } -static struct i915_global_gem_context global = { { - .exit = i915_global_gem_context_exit, -} }; - -int __init i915_global_gem_context_init(void) +int __init i915_gem_context_module_init(void) { - global.slab_luts = KMEM_CACHE(i915_lut_handle, 0); - if (!global.slab_luts) + slab_luts = KMEM_CACHE(i915_lut_handle, 0); + if (!slab_luts) return -ENOMEM; - i915_global_register(&global.base); return 0; } diff --git a/drivers/gpu/drm/i915/gem/i915_gem_context.h b/drivers/gpu/drm/i915/gem/i915_gem_context.h index 20411db84914..18060536b0c2 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_context.h +++ b/drivers/gpu/drm/i915/gem/i915_gem_context.h @@ -224,6 +224,9 @@ i915_gem_engines_iter_next(struct i915_gem_engines_iter *it); for (i915_gem_engines_iter_init(&(it), (engines)); \ ((ce) = i915_gem_engines_iter_next(&(it)));) +void i915_gem_context_module_exit(void); +int i915_gem_context_module_init(void); + struct i915_lut_handle *i915_lut_handle_alloc(void); void i915_lut_handle_free(struct i915_lut_handle *lut); diff --git a/drivers/gpu/drm/i915/i915_globals.c b/drivers/gpu/drm/i915/i915_globals.c index d36eb7dc40aa..dbb3d81eeea7 100644 --- a/drivers/gpu/drm/i915/i915_globals.c +++ b/drivers/gpu/drm/i915/i915_globals.c @@ -7,7 +7,6 @@ #include #include -#include "gem/i915_gem_object.h" #include "i915_globals.h" #include "i915_request.h" #include "i915_scheduler.h" @@ -31,7 +30,6 @@ static void __i915_globals_cleanup(void) } static __initconst int (* const initfn[])(void) = { - i915_global_gem_context_init, i915_global_objects_init, i915_global_request_init, i915_global_scheduler_init, diff --git a/drivers/gpu/drm/i915/i915_globals.h b/drivers/gpu/drm/i915/i915_globals.h index 60daa738a188..f16752dbbdbf 100644 --- a/drivers/gpu/drm/i915/i915_globals.h +++ b/drivers/gpu/drm/i915/i915_globals.h @@ -23,7 +23,6 @@ int i915_globals_init(void); void i915_globals_exit(void); /* constructors */ -int i915_global_gem_context_init(void); int i915_global_objects_init(void); int i915_global_request_init(void); int i915_global_scheduler_init(void); diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c index 8a9b0daef029..410a85a1cbab 100644 --- a/drivers/gpu/drm/i915/i915_pci.c +++ b/drivers/gpu/drm/i915/i915_pci.c @@ -34,6 +34,7 @@ #include "i915_buddy.h" #include "i915_drv.h" #include "gem/i915_gem_context.h" +#include "gem/i915_gem_object.h" #include "i915_perf.h" #include "i915_globals.h" #include "i915_selftest.h" @@ -1300,6 +1301,7 @@ static const struct { { i915_active_module_init, i915_active_module_exit }, { i915_buddy_module_init, i915_buddy_module_exit }, { i915_context_module_init, i915_context_module_exit }, + { i915_gem_context_module_init, i915_gem_context_module_exit }, { i915_globals_init, i915_globals_exit }, { i915_mock_selftests, NULL }, { i915_pmu_init, i915_pmu_exit },