From nobody Sun Dec 14 22:14:42 2025 Received: from relay5-d.mail.gandi.net (relay5-d.mail.gandi.net [217.70.183.197]) (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 B94321BC9F0 for ; Wed, 14 Aug 2024 14:36:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.183.197 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723646206; cv=none; b=ooJSCFJqrmfGgcdah9IQCpltQh9guEFpbJ99o5a7N/quR/HurZLDKLyxinKXtt0n1jZPABLBxwUL8YbYd6YAHxSvMJgGcuXg2BI/qcH93Jp+2/73FvyPf3WRx3iRwzmonN8a5OkK+KTF2wNYryCaggw8HdE4CegoO+xUxwUMOgU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723646206; c=relaxed/simple; bh=tjoJrPo5BIMBI2L17f4sY05IB9HzBOdBn35thdcKzcY=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=RvfLs+NS/9BKv4kab88DP+1waN0fmfYh0A1b96O6a1xgZQ6axFEajD3hoWMHQG08l3PUPsZS82CP+4nL1hQA3UhyPwMcYdJvkqs/V//m4Zso7+imNnND9Bg3YCUpDzDn7byxRwAUkHvFH0WJhOwKhxaLf1wk4mpaUvA7/HdjVDc= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=mvByp2Kl; arc=none smtp.client-ip=217.70.183.197 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="mvByp2Kl" Received: by mail.gandi.net (Postfix) with ESMTPSA id 67E001C0005; Wed, 14 Aug 2024 14:36:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1723646203; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=oNBsa5gXilZCMjJcUNu6qYchNDHM9vRKFj8hM50g5XU=; b=mvByp2Kl74mGE6PCxWmChgXv4lBKtvySDTcybijrJMUAxOd+vy1QvAIb8AhuCWJLWFpieU U3+Xd25mFABra3b1K3SHpELivWo1+TBqxo5M/+dgSNaUuypY8hQ4KXw/W8HI1jgT/7LTqZ YnaSR+f8HKUCXXYJIwHsQbyQo2AF92v2QhKTnx8lU+V38+GjTPimkMt2Xbecwwtr0qLfPA FcBt+B1jci95dlCZXoWgRW4k9fMRJxGFiUF8WtO5gyDJO3W2rJwUQDoARtb4aAvpCVq6lN m4KGvseCqgs8weym9R9KqQwgftsukbk/qANaeA9HnZTCGKkFXDGTevPW44qrNQ== From: Louis Chauvet Date: Wed, 14 Aug 2024 16:36:36 +0200 Subject: [PATCH RFC 14/15] drm/vkms: Add name configuration for CRTCs 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: <20240814-google-remove-crtc-index-from-parameter-v1-14-6e179abf9fd4@bootlin.com> References: <20240814-google-remove-crtc-index-from-parameter-v1-0-6e179abf9fd4@bootlin.com> In-Reply-To: <20240814-google-remove-crtc-index-from-parameter-v1-0-6e179abf9fd4@bootlin.com> To: Rodrigo Siqueira , Melissa Wen , =?utf-8?q?Ma=C3=ADra_Canal?= , Haneen Mohammed , Daniel Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie Cc: dri-devel@lists.freedesktop.org, arthurgrillo@riseup.net, linux-kernel@vger.kernel.org, jeremie.dautheribes@bootlin.com, miquel.raynal@bootlin.com, thomas.petazzoni@bootlin.com, seanpaul@google.com, nicolejadeyee@google.com, Louis Chauvet X-Mailer: b4 0.15-dev X-Developer-Signature: v=1; a=openpgp-sha256; l=2567; i=louis.chauvet@bootlin.com; h=from:subject:message-id; bh=tjoJrPo5BIMBI2L17f4sY05IB9HzBOdBn35thdcKzcY=; b=owEBbQKS/ZANAwAIASCtLsZbECziAcsmYgBmvMDrCscwQsdTCWw/uxtxJAmPQDMbjohNTLsUx iPCzx0eA5iJAjMEAAEIAB0WIQRPj7g/vng8MQxQWQQgrS7GWxAs4gUCZrzA6wAKCRAgrS7GWxAs 4szQD/4rCaqKNfLW9uhjCTCTuwJ20GY0AiBdTH4uC7GxNKeazdSaRvBhCR+gxgvo3q/KeYZU98d LAjUvLGaT2VuQ+bsBri4pPiuhei3xyQZOw+XhOU0zQ4tQpQ6Ri43vSi4uz+hLhGKsY55GfRlAtD 4tqAl88TKyCY2d11Ycj+nXi7xfyI1s8bGEZQYY45UwxotFdRBspHGFdUcJvjuMn1ZpIXrWdfekd bKLPeSaxwaz8T3mkeJkFmawMJwcZZVmTJNKmzXD/NXRoFhwZLbwGCvO41lstUn8jxB2l64rwAxh 8WK51LtUXg+X3GOHivCl0trkdfSPhctupA8ArV2WHo1wrQkWbmmGq3mHElsneFFppgtZwtiHs17 mAuKZ+mwLsYVJI0CM3df7n77dGXb6NqJy9lI5WxkjsxmE1S69EpoVYcg4dYAsNBYSQY8h9sVjB+ V94MSdZyqJBQ1icnQLbBR0I9NSDmX0rK+GBDXj4zPr0z1bq+SOuvygZLqwo5aVN012LugjtICHV weDXWBrnNMu80tqAbFdWOkbAdwSUl60XsxG+jVtFj61KKMLkMgnJbWwBcVSaEibQ+wxgv5WBZBU AW9ekDYZjZxGYcprYM/QzhQsPC39b+zeLg9H99Zmvx/rTk2+znc9Z7I20UTnBSpsvVkTOdbnKfp SmWPO+02ojaYD6g== X-Developer-Key: i=louis.chauvet@bootlin.com; a=openpgp; fpr=8B7104AE9A272D6693F527F2EC1883F55E0B40A5 X-GND-Sasl: louis.chauvet@bootlin.com As a CRTC will be a directory in ConfigFS, add the name configuration for CRTC name so we will be able to reflect the configfs directory name in the drm name. Signed-off-by: Louis Chauvet --- drivers/gpu/drm/vkms/vkms_config.c | 5 +++++ drivers/gpu/drm/vkms/vkms_config.h | 2 ++ drivers/gpu/drm/vkms/vkms_crtc.c | 2 +- 3 files changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/vkms/vkms_config.c b/drivers/gpu/drm/vkms/vkms= _config.c index 7ef525091967..a6bf7ae6d216 100644 --- a/drivers/gpu/drm/vkms/vkms_config.c +++ b/drivers/gpu/drm/vkms/vkms_config.c @@ -35,6 +35,10 @@ struct vkms_config *vkms_config_alloc_default(bool enabl= e_writeback, bool enable if (!crtc) goto err_alloc; crtc->writeback =3D enable_writeback; + crtc->name =3D kzalloc(sizeof("Main CRTC"), GFP_KERNEL); + if (!crtc->name) + goto err_alloc; + sprintf(crtc->name, "Main CRTC"); =20 encoder =3D vkms_config_create_encoder(vkms_config); if (!encoder) @@ -213,6 +217,7 @@ void vkms_config_delete_crtc(struct vkms_config_crtc *v= kms_config_crtc, } } =20 + kfree(vkms_config_crtc->name); kfree(vkms_config_crtc); } =20 diff --git a/drivers/gpu/drm/vkms/vkms_config.h b/drivers/gpu/drm/vkms/vkms= _config.h index 4223edd94ec2..4a4c16dea785 100644 --- a/drivers/gpu/drm/vkms/vkms_config.h +++ b/drivers/gpu/drm/vkms/vkms_config.h @@ -29,6 +29,7 @@ struct vkms_config { * struct vkms_config_crtc * * @link: Link to the others CRTCs + * @name: Name of the CRTC * @possible_planes: List of planes that can be used with this CRTC * @possible_encoders: List of encoders that can be used with this CRTC * @crtc: Internal usage. This pointer should never be considered as valid= . It can be used to @@ -38,6 +39,7 @@ struct vkms_config { struct vkms_config_crtc { struct list_head link; =20 + char *name; bool writeback; struct xarray possible_planes; struct xarray possible_encoders; diff --git a/drivers/gpu/drm/vkms/vkms_crtc.c b/drivers/gpu/drm/vkms/vkms_c= rtc.c index 654238dbba7f..5b659d67b9ce 100644 --- a/drivers/gpu/drm/vkms/vkms_crtc.c +++ b/drivers/gpu/drm/vkms/vkms_crtc.c @@ -298,7 +298,7 @@ struct vkms_crtc *vkms_crtc_init(struct vkms_device *vk= msdev, int ret; =20 vkms_crtc =3D drmm_crtc_alloc_with_planes(dev, struct vkms_crtc, base, pr= imary, cursor, - &vkms_crtc_funcs, NULL); + &vkms_crtc_funcs, config->name); if (IS_ERR(vkms_crtc)) { DRM_DEV_ERROR(vkmsdev->drm.dev, "Failed to init CRTC\n"); return vkms_crtc; --=20 2.44.2