From nobody Sat Apr 4 06:29:20 2026 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B0FD33D16FF; Fri, 20 Mar 2026 16:27:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774024067; cv=none; b=nqm/AmJPPz0E8Gs0ALIxonnWgcOuIR04o9P2CdlXbV6YetQP/aXLNJ8yFQPYJve4QojGRqLWXX08QA8aYACAFvOfZlXk1+9xsnMGhm64mEaOAqT3VwJU8fVaNjSQriN+KwiE5nUGz/iF5Is1C0ujVV/yspvzPmaZovP1C1d93Bs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774024067; c=relaxed/simple; bh=i7TSkNwA5i7hM5OyE8zhFD/zvFWDZzBFXs6vPOsGtYU=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=XUDyBh5rk4PPXEMMnT1XQzR30hWaDibytQJ9ZSM6xGEhVoajpVGKKMB19GdtzgBwlSB+CPi7MSNBafZQ2NeKQb9tSpBy8s32Gqj4WwjuAzNayoytsEf38nlcyp2rKt+OhBYUX7j79Z1a2pXgPxL9qdF1hC66EHEyKVf7nSHg6OU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=PFFMqAPn; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="PFFMqAPn" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 167D0C2BC87; Fri, 20 Mar 2026 16:27:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1774024067; bh=i7TSkNwA5i7hM5OyE8zhFD/zvFWDZzBFXs6vPOsGtYU=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=PFFMqAPn66V78VY8gVBPfH3iAT8OXivT/nLHl/NmdhZT9oo5vey1KILVEfd2ItMdg nbYWYbrqB1xip4NiLHQOiNiJMW9UGZQE002HdNdbU2AvQACBibrhD76c002O4fuoNl SVLCBQdtQkR6LhnAAnRtI7D68dUHWqhu4rsaB5nnXnGbNSDbAMkbPZl1X2LXoTGHfZ VWwJQDOlhHz3Cc7id9OsbluyGvhYe8b55yc1eMwcdlVglLE0HdRvmvQv0CmEctedYJ LfV7+t59KGVpY1RcfOGbW8cqCvZOkUTRkDiTph74MSSy4KFdWhRxP3cbOEC+HvvArQ NDWwbn7gFTD4w== From: Maxime Ripard Date: Fri, 20 Mar 2026 17:27:14 +0100 Subject: [PATCH v2 07/20] drm/atomic-state-helper: Rename __drm_atomic_helper_plane_state_reset() Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260320-drm-mode-config-init-v2-7-c63f1134e76c@kernel.org> References: <20260320-drm-mode-config-init-v2-0-c63f1134e76c@kernel.org> In-Reply-To: <20260320-drm-mode-config-init-v2-0-c63f1134e76c@kernel.org> To: Maarten Lankhorst , Thomas Zimmermann , David Airlie , Simona Vetter , Jonathan Corbet , Shuah Khan , Dmitry Baryshkov , Jyri Sarha , Tomi Valkeinen , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Simon Ser , Harry Wentland , Melissa Wen , Sebastian Wick , Alex Hung , Jani Nikula , Rodrigo Vivi , Joonas Lahtinen , Tvrtko Ursulin , Chen-Yu Tsai , Samuel Holland , Dave Stevenson , =?utf-8?q?Ma=C3=ADra_Canal?= , Raspberry Pi Kernel Maintenance Cc: dri-devel@lists.freedesktop.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, Daniel Stone , intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, Maxime Ripard , Laurent Pinchart X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=4770; i=mripard@kernel.org; h=from:subject:message-id; bh=i7TSkNwA5i7hM5OyE8zhFD/zvFWDZzBFXs6vPOsGtYU=; b=owGbwMvMwCmsHn9OcpHtvjLG02pJDJl7S9N0nZJn5nf7Oxi4bzm6U61Krta3I/hbP4fI1i9ru nmebLzWMZWFQZiTQVZMkeWJTNjp5e2LqxzsV/6AmcPKBDKEgYtTACbyq5Kx4cau03FThIUbD/05 7nvw650NnxK5Q4Ke8Ex8tI59T8QP9u9G1VGlWjOap51+tjXSJGflPsY6y4+Jia7ZLfHWChkHGAt mtRgtLK24abQhxUWzvPPljamrHUyWd0X8ars6RXPdJe4ZX44CAA== X-Developer-Key: i=mripard@kernel.org; a=openpgp; fpr=BE5675C37E818C8B5764241C254BCFC56BF6CE8D __drm_atomic_helper_plane_state_reset() is used to initialize a newly allocated drm_plane_state, and is being typically called by the drm_plane_funcs.reset implementation. Since we want to consolidate DRM objects state allocation around the atomic_create_state callback that will only allocate and initialize a new drm_plane_state instance, we will need to call __drm_atomic_helper_plane_state_reset() from both the reset and atomic_create hooks. To avoid any confusion, we can thus rename __drm_atomic_helper_plane_state_reset() to __drm_atomic_helper_plane_state_init(). Suggested-by: Laurent Pinchart Signed-off-by: Maxime Ripard --- drivers/gpu/drm/drm_atomic_state_helper.c | 10 +++++----- drivers/gpu/drm/i915/display/intel_plane.c | 2 +- include/drm/drm_atomic_state_helper.h | 2 +- 3 files changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/drm_atomic_state_helper.c b/drivers/gpu/drm/dr= m_atomic_state_helper.c index e1f3d05ad3470154a6be01423979a4deb8617441..2548d6da13675f63304dc92423c= 5d225de0447a8 100644 --- a/drivers/gpu/drm/drm_atomic_state_helper.c +++ b/drivers/gpu/drm/drm_atomic_state_helper.c @@ -235,19 +235,19 @@ void drm_atomic_helper_crtc_destroy_state(struct drm_= crtc *crtc, kfree(state); } EXPORT_SYMBOL(drm_atomic_helper_crtc_destroy_state); =20 /** - * __drm_atomic_helper_plane_state_reset - resets plane state to default v= alues + * __drm_atomic_helper_plane_state_init - Init plane state to default valu= es * @plane_state: atomic plane state, must not be NULL * @plane: plane object, must not be NULL * * Initializes the newly allocated @plane_state with default * values. This is useful for drivers that subclass the CRTC state. */ -void __drm_atomic_helper_plane_state_reset(struct drm_plane_state *plane_s= tate, - struct drm_plane *plane) +void __drm_atomic_helper_plane_state_init(struct drm_plane_state *plane_st= ate, + struct drm_plane *plane) { u64 val; =20 plane_state->plane =3D plane; plane_state->rotation =3D DRM_MODE_ROTATE_0; @@ -295,11 +295,11 @@ void __drm_atomic_helper_plane_state_reset(struct drm= _plane_state *plane_state, plane->hotspot_y_property, &val)) plane_state->hotspot_y =3D val; } } -EXPORT_SYMBOL(__drm_atomic_helper_plane_state_reset); +EXPORT_SYMBOL(__drm_atomic_helper_plane_state_init); =20 /** * __drm_atomic_helper_plane_reset - reset state on plane * @plane: drm plane * @plane_state: plane state to assign @@ -313,11 +313,11 @@ EXPORT_SYMBOL(__drm_atomic_helper_plane_state_reset); */ void __drm_atomic_helper_plane_reset(struct drm_plane *plane, struct drm_plane_state *plane_state) { if (plane_state) - __drm_atomic_helper_plane_state_reset(plane_state, plane); + __drm_atomic_helper_plane_state_init(plane_state, plane); =20 plane->state =3D plane_state; } EXPORT_SYMBOL(__drm_atomic_helper_plane_reset); =20 diff --git a/drivers/gpu/drm/i915/display/intel_plane.c b/drivers/gpu/drm/i= 915/display/intel_plane.c index e06a0618b4c6cd3b4d13752f604006b525118193..705367fef836663e50fe9bbfb1f= cc83abf1fb249 100644 --- a/drivers/gpu/drm/i915/display/intel_plane.c +++ b/drivers/gpu/drm/i915/display/intel_plane.c @@ -65,11 +65,11 @@ static void intel_plane_state_reset(struct intel_plane_state *plane_state, struct intel_plane *plane) { memset(plane_state, 0, sizeof(*plane_state)); =20 - __drm_atomic_helper_plane_state_reset(&plane_state->uapi, &plane->base); + __drm_atomic_helper_plane_state_init(&plane_state->uapi, &plane->base); =20 plane_state->scaler_id =3D -1; } =20 struct intel_plane *intel_plane_alloc(void) diff --git a/include/drm/drm_atomic_state_helper.h b/include/drm/drm_atomic= _state_helper.h index 900672c6ea90ba9cb87e38a7c84225972aee43c5..44e8850aae7fd6390f4b58188a9= c677b8389702f 100644 --- a/include/drm/drm_atomic_state_helper.h +++ b/include/drm/drm_atomic_state_helper.h @@ -51,11 +51,11 @@ struct drm_crtc_state * drm_atomic_helper_crtc_duplicate_state(struct drm_crtc *crtc); void __drm_atomic_helper_crtc_destroy_state(struct drm_crtc_state *state); void drm_atomic_helper_crtc_destroy_state(struct drm_crtc *crtc, struct drm_crtc_state *state); =20 -void __drm_atomic_helper_plane_state_reset(struct drm_plane_state *state, +void __drm_atomic_helper_plane_state_init(struct drm_plane_state *state, struct drm_plane *plane); void __drm_atomic_helper_plane_reset(struct drm_plane *plane, struct drm_plane_state *state); void drm_atomic_helper_plane_reset(struct drm_plane *plane); void __drm_atomic_helper_plane_duplicate_state(struct drm_plane *plane, --=20 2.53.0