From nobody Wed Feb 5 19:08:18 2025 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 CB4DF21773F for ; Tue, 4 Feb 2025 15:00:25 +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=1738681225; cv=none; b=P0PI04zxtSURQHEVZsIS8p411E0adljuh5umAaqXHpFaLRnMGMedS51VH5WgQ2moQdErvks7lm+/LB6C5C2lfpb0mgh3cWjHKUMr3WvRpfttY9MIaugqjoe9i5qcT4Y1RFqlBvlwfleh8FZ72ij+N3wzhv/98HnAmuZYzyclrV0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738681225; c=relaxed/simple; bh=LUUfe0/tQUBKcJgTX1kVgZh5mbxlmWonqQxU5/h2CSE=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=kz0Uc/nt00z8BCGEp+T+Xpmg4ml9ecmiy7Nxyu1Iblkkjm5TDxypxRNhwXj9uksF+KXdMF5KT0YPeEHeZ0FlsQ/DzJG2l5qwVI5C491z9KNTYLzAFSbKFkHDa9B/XoLi+lokSgcejeKhBBWnECT4GfblhHjXSl2FqdW3K6+v3Dg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=pDOKuFkK; 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="pDOKuFkK" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4E57EC4CEDF; Tue, 4 Feb 2025 15:00:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1738681225; bh=LUUfe0/tQUBKcJgTX1kVgZh5mbxlmWonqQxU5/h2CSE=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=pDOKuFkK1JbW36QWH+9O7NvkVqTKLL4XpUsf/8AloHy5Wj1i8InQz2txfgOEdEmwK Tpeh95mcL1EyHiZoWPGSH9vfzz8Ty/BrauPBsbnDMawpcufH+cDYi318zQ7QKqAOx1 LvYbDikbxU2S7+q+eZj1Pwz+60d978AcuOFRQQVilhLTKCDtuef1aMzpe/FnajZe20 6XcLCtXJPzaUvr2nfyoVUMDpxxtQRSQ0SwndXMaKuzo7sYeWEslFizh0GqmFHhAgEi n3r/fkIrKIhobuCfzyDiTUYeiZOKV4IdrUWYHb+0HjVcyQiEpdd8x1AAg6nfckIzaa Z3+gdYBbbRffQ== From: Maxime Ripard Date: Tue, 04 Feb 2025 15:57:54 +0100 Subject: [PATCH v2 26/35] drm/atomic-helper: Change parameter name of drm_atomic_helper_wait_for_flip_done() 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: <20250204-bridge-connector-v2-26-35dd6c834e08@kernel.org> References: <20250204-bridge-connector-v2-0-35dd6c834e08@kernel.org> In-Reply-To: <20250204-bridge-connector-v2-0-35dd6c834e08@kernel.org> To: Maarten Lankhorst , Thomas Zimmermann , David Airlie , Simona Vetter , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Douglas Anderson Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Maxime Ripard X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=2600; i=mripard@kernel.org; h=from:subject:message-id; bh=LUUfe0/tQUBKcJgTX1kVgZh5mbxlmWonqQxU5/h2CSE=; b=owGbwMvMwCmsHn9OcpHtvjLG02pJDOmLtL7kuG73vD/jy4yPn2caS6z4aXhqTpmg4KO5pzbKW s+8mtGyt2MqC4MwJ4OsmCLLE5mw08vbF1c52K/8ATOHlQlkCAMXpwBM5OMvxjrTeZKNMpE/p1/c bLqt6K0Z33QPrlUsz5pTHB7+7Zk845PjTNONZ5gy7LczTV1+oNYzUJyx4cm3wFzduNJdU5lXrTX y2l11pXr/kmlrpzy8LdhlsvjF+kCFZqYbl85M4Wb7sLlN1ioqEQA= X-Developer-Key: i=mripard@kernel.org; a=openpgp; fpr=BE5675C37E818C8B5764241C254BCFC56BF6CE8D drm_atomic_helper_wait_for_flip_done() will wait for pages flips on all CRTCs affected by a given commit. It takes the drm_atomic_state being committed as a parameter. However, that parameter name is called (and documented) as old_state, which is pretty confusing. Let's rename that variable as state. Signed-off-by: Maxime Ripard --- drivers/gpu/drm/drm_atomic_helper.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atom= ic_helper.c index baa32b10c4a08252b736927fedd36c3fccbe6020..cb24e590a39f80c0cc5feb8b6a9= a4fd41a651211 100644 --- a/drivers/gpu/drm/drm_atomic_helper.c +++ b/drivers/gpu/drm/drm_atomic_helper.c @@ -1716,11 +1716,11 @@ drm_atomic_helper_wait_for_vblanks(struct drm_devic= e *dev, EXPORT_SYMBOL(drm_atomic_helper_wait_for_vblanks); =20 /** * drm_atomic_helper_wait_for_flip_done - wait for all page flips to be do= ne * @dev: DRM device - * @old_state: atomic state object with old state structures + * @state: atomic state object being committed * * Helper to, after atomic commit, wait for page flips on all affected * crtcs (ie. before cleaning up old framebuffers using * drm_atomic_helper_cleanup_planes()). Compared to * drm_atomic_helper_wait_for_vblanks() this waits for the completion on a= ll @@ -1729,32 +1729,32 @@ EXPORT_SYMBOL(drm_atomic_helper_wait_for_vblanks); * * This requires that drivers use the nonblocking commit tracking support * initialized using drm_atomic_helper_setup_commit(). */ void drm_atomic_helper_wait_for_flip_done(struct drm_device *dev, - struct drm_atomic_state *old_state) + struct drm_atomic_state *state) { struct drm_crtc *crtc; int i; =20 for (i =3D 0; i < dev->mode_config.num_crtc; i++) { - struct drm_crtc_commit *commit =3D old_state->crtcs[i].commit; + struct drm_crtc_commit *commit =3D state->crtcs[i].commit; int ret; =20 - crtc =3D old_state->crtcs[i].ptr; + crtc =3D state->crtcs[i].ptr; =20 if (!crtc || !commit) continue; =20 ret =3D wait_for_completion_timeout(&commit->flip_done, 10 * HZ); if (ret =3D=3D 0) drm_err(dev, "[CRTC:%d:%s] flip_done timed out\n", crtc->base.id, crtc->name); } =20 - if (old_state->fake_commit) - complete_all(&old_state->fake_commit->flip_done); + if (state->fake_commit) + complete_all(&state->fake_commit->flip_done); } EXPORT_SYMBOL(drm_atomic_helper_wait_for_flip_done); =20 /** * drm_atomic_helper_commit_tail - commit atomic update to hardware --=20 2.48.0