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[2001:8b0:1d0::2]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-42d9b16bfbfsm29152325e9.22.2024.09.13.08.14.18 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 13 Sep 2024 08:14:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1726240459; x=1726845259; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=txDZ12T6fHXdIDZypcg9V1CdvFzmbSQBApsf5uAHoUk=; b=bXw+bq1nnsKeUf1RM6xyQViv0scSsJcM0wxm+lS7aF8G2Jn/ZAZtDI5YkirhHKdzD6 lW8JWvRvTCikI9DAgVbYrOLt4yz0mQ5L/oS2Z2mCTOtjiCxus8WiIir620MXiOR24339 05oA+SHmI5Bx1FYbTmChJLtA6EtG7cFNDmlxz/LZKyssEwgS4DDoU1LkeW60mR0JTm7Y 162IYe9nukcHIhg3FcsrwTbKVEYUuuTmnMlU7a5TklVEC/M2yGG67EHBY/fBhGWoauk6 y7+kycEmKs14cyBm/Jfq7sCSl93xhiPB+P4TOrtrhVPU/zx++p6wiV792du2yuFm64Gg 5Abg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1726240459; x=1726845259; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=txDZ12T6fHXdIDZypcg9V1CdvFzmbSQBApsf5uAHoUk=; b=V8aBbEGFaJjIjxNBIlB21PgrGp0bBV4omzEKY2J6GD4q58r363O+/Pw62Z5ZUWFJ5V EEm7nIs6aDc02doTwuM1bKBQNUungmWQmtdVfl/136UEkIbdFCVlCnN4P4qusf9syNsK YtgxUPyjYtuMSN4CZ2rZd7I9fsRzcqs16KEn45uJVGi6sk5RAGJMnPeFFvwwmKrYc1/f jItc67A8tFUnLP09GQhOpNemOw7ZxNR166u7y+ALO3xOBIEOQQBI9xest+7xg3fTudZh ea3IW3Q5FRYzbXuaihtl1HciU4Vb51oBeIr4uiKdLxhlh9wSt3qKAqf4FA46gprECLFr fgaQ== X-Gm-Message-State: AOJu0YxF8kBvTnygvIHsk7aeCWGKnKyXwXeu6ldkLqr/7m0PTZxoeJGn xe/CLc9/Cnc/DsmpJRefQFz7RiJ8qrSapzUjNWmHIOOsrBB4L4iIrpx8jZbw+gCUKdYPh/4IR+x / X-Google-Smtp-Source: AGHT+IG5EdxSXSQ/U2OqhaPKxZ76SL2bWR+NH8voCDOJZs+XFCZcbgUEh6hAd4w1pNENtgKUG581NA== X-Received: by 2002:a5d:5987:0:b0:374:c269:df79 with SMTP id ffacd0b85a97d-378d61e2b52mr2246391f8f.22.1726240458852; Fri, 13 Sep 2024 08:14:18 -0700 (PDT) From: Peter Maydell To: qemu-devel@nongnu.org Subject: [PULL 11/27] hw/core/resettable: Remove transitional_function machinery Date: Fri, 13 Sep 2024 16:13:55 +0100 Message-Id: <20240913151411.2167922-12-peter.maydell@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240913151411.2167922-1-peter.maydell@linaro.org> References: <20240913151411.2167922-1-peter.maydell@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::430; envelope-from=peter.maydell@linaro.org; helo=mail-wr1-x430.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1726240664596116600 Content-Type: text/plain; charset="utf-8" We used to need the transitional_function machinery to handle bus classes and device classes which still used their legacy reset handling. We have now converted all bus classes to three phase reset, and simplified the device class legacy reset so it is just an adapting wrapper function around registration of a hold phase method. There are therefore no more users of the transitional_function machinery and we can remove it. Signed-off-by: Peter Maydell Message-id: 20240830145812.1967042-12-peter.maydell@linaro.org --- include/hw/resettable.h | 13 ------------- hw/core/resettable.c | 24 +++--------------------- 2 files changed, 3 insertions(+), 34 deletions(-) diff --git a/include/hw/resettable.h b/include/hw/resettable.h index 83b561fc830..94f6f22e3cf 100644 --- a/include/hw/resettable.h +++ b/include/hw/resettable.h @@ -90,14 +90,6 @@ typedef enum ResetType { * @get_state: Mandatory method which must return a pointer to a * ResettableState. * - * @get_transitional_function: transitional method to handle Resettable ob= jects - * not yet fully moved to this interface. It will be removed as soon as it= is - * not needed anymore. This method is optional and may return a pointer to= a - * function to be used instead of the phases. If the method exists and ret= urns - * a non-NULL function pointer then that function is executed as a replace= ment - * of the 'hold' phase method taking the object as argument. The two other= phase - * methods are not executed. - * * @child_foreach: Executes a given callback on every Resettable child. Ch= ild * in this context means a child in the qbus tree, so the children of a qb= us * are the devices on it, and the children of a device are all the buses it @@ -109,8 +101,6 @@ typedef void (*ResettableEnterPhase)(Object *obj, Reset= Type type); typedef void (*ResettableHoldPhase)(Object *obj, ResetType type); typedef void (*ResettableExitPhase)(Object *obj, ResetType type); typedef ResettableState * (*ResettableGetState)(Object *obj); -typedef void (*ResettableTrFunction)(Object *obj); -typedef ResettableTrFunction (*ResettableGetTrFunction)(Object *obj); typedef void (*ResettableChildCallback)(Object *, void *opaque, ResetType type); typedef void (*ResettableChildForeach)(Object *obj, @@ -130,9 +120,6 @@ struct ResettableClass { /* State access method */ ResettableGetState get_state; =20 - /* Transitional method for legacy reset compatibility */ - ResettableGetTrFunction get_transitional_function; - /* Hierarchy handling method */ ResettableChildForeach child_foreach; }; diff --git a/hw/core/resettable.c b/hw/core/resettable.c index 6dd3e3dc487..5cdb4a4f8d3 100644 --- a/hw/core/resettable.c +++ b/hw/core/resettable.c @@ -93,20 +93,6 @@ static void resettable_child_foreach(ResettableClass *rc= , Object *obj, } } =20 -/** - * resettable_get_tr_func: - * helper to fetch transitional reset callback if any. - */ -static ResettableTrFunction resettable_get_tr_func(ResettableClass *rc, - Object *obj) -{ - ResettableTrFunction tr_func =3D NULL; - if (rc->get_transitional_function) { - tr_func =3D rc->get_transitional_function(obj); - } - return tr_func; -} - static void resettable_phase_enter(Object *obj, void *opaque, ResetType ty= pe) { ResettableClass *rc =3D RESETTABLE_GET_CLASS(obj); @@ -146,7 +132,7 @@ static void resettable_phase_enter(Object *obj, void *o= paque, ResetType type) if (action_needed) { trace_resettable_phase_enter_exec(obj, obj_typename, type, !!rc->phases.enter); - if (rc->phases.enter && !resettable_get_tr_func(rc, obj)) { + if (rc->phases.enter) { rc->phases.enter(obj, type); } s->hold_phase_pending =3D true; @@ -171,12 +157,8 @@ static void resettable_phase_hold(Object *obj, void *o= paque, ResetType type) /* exec hold phase */ if (s->hold_phase_pending) { s->hold_phase_pending =3D false; - ResettableTrFunction tr_func =3D resettable_get_tr_func(rc, obj); trace_resettable_phase_hold_exec(obj, obj_typename, !!rc->phases.h= old); - if (tr_func) { - trace_resettable_transitional_function(obj, obj_typename); - tr_func(obj); - } else if (rc->phases.hold) { + if (rc->phases.hold) { rc->phases.hold(obj, type); } } @@ -199,7 +181,7 @@ static void resettable_phase_exit(Object *obj, void *op= aque, ResetType type) assert(s->count > 0); if (--s->count =3D=3D 0) { trace_resettable_phase_exit_exec(obj, obj_typename, !!rc->phases.e= xit); - if (rc->phases.exit && !resettable_get_tr_func(rc, obj)) { + if (rc->phases.exit) { rc->phases.exit(obj, type); } } --=20 2.34.1