From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp-out2.suse.de (smtp-out2.suse.de [195.135.223.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 33524477998 for ; Fri, 15 May 2026 12:09:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=195.135.223.131 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778846982; cv=none; b=WMj/MePjsFMGS8AER7fcW9iiGtCQe0zU9jZNn7fjlPgxW2YXTUT1vE9rZAQRKBSiFcOhUjrxQb+qs9FrvTadODCboL5HJtzihF5R1bVmN7wi4IVcN+TkWVciM2vhKIp5I/HcnWZmNfaquIMOiZvirpkhl2cH+6wsw7Cj+J8wqMM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778846982; c=relaxed/simple; bh=kJ9KSuZ2jDdAiuT+D6uahLzHbzwO1HHxXQrB0F8zBDc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=kDqJczmB7qlupbzIk4kYznAuuFpeGOYJPaeWdcj9hf0ukKCT+qGVByBuJivTznp8Qp5dwipvYBmlA+89JGhGivL1VejOZYSlVKW8lerCsBcU8qE/tjU/FzGSJ9IklvD2UUMarMEI0iq5tClLRHOT5XOm9w8GJ9UVT8VA0feGr30= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=suse.de; spf=pass smtp.mailfrom=suse.de; arc=none smtp.client-ip=195.135.223.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=suse.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=suse.de Received: from imap1.dmz-prg2.suse.org (imap1.dmz-prg2.suse.org [IPv6:2a07:de40:b281:104:10:150:64:97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by smtp-out2.suse.de (Postfix) with ESMTPS id EE2B067094; Fri, 15 May 2026 12:09:23 +0000 (UTC) Authentication-Results: smtp-out2.suse.de; none Received: from imap1.dmz-prg2.suse.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by imap1.dmz-prg2.suse.org (Postfix) with ESMTPS id 94970593A9; Fri, 15 May 2026 12:09:23 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id EOEJI/MMB2rQFwAAD6G6ig (envelope-from ); Fri, 15 May 2026 12:09:23 +0000 From: Thomas Zimmermann To: simona@ffwll.ch, airlied@gmail.com, mdaenzer@redhat.com, pekka.paalanen@collabora.com, jadahl@gmail.com, contact@emersion.fr, maarten.lankhorst@linux.intel.com, mripard@kernel.org Cc: amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-hyperv@vger.kernel.org, virtualization@lists.linux.dev, spice-devel@lists.freedesktop.org, Thomas Zimmermann Subject: [PATCH 9/9] drm/vkms: Set DRM_VBLANK_FLAG_SIMULATED Date: Fri, 15 May 2026 13:55:14 +0200 Message-ID: <20260515120916.333614-10-tzimmermann@suse.de> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260515120916.333614-1-tzimmermann@suse.de> References: <20260515120916.333614-1-tzimmermann@suse.de> Precedence: bulk X-Mailing-List: linux-hyperv@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Spamd-Result: default: False [-4.00 / 50.00]; REPLY(-4.00)[] X-Rspamd-Queue-Id: EE2B067094 X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Spam-Score: -4.00 X-Spam-Level: X-Rspamd-Server: rspamd1.dmz-prg2.suse.org X-Spam-Flag: NO X-Rspamd-Action: no action Mark the vblank event on vkms as simulated, so that the WAIT_VBLANK ioctl fails with an error. The ioctl should not be supported because the output is not synchronized to a display refresh. Signed-off-by: Thomas Zimmermann --- drivers/gpu/drm/vkms/vkms_drv.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/vkms/vkms_drv.c b/drivers/gpu/drm/vkms/vkms_drv.c index 5a640b531d88..c4cfa1e5ab01 100644 --- a/drivers/gpu/drm/vkms/vkms_drv.c +++ b/drivers/gpu/drm/vkms/vkms_drv.c @@ -192,8 +192,8 @@ int vkms_create(struct vkms_config *config) goto out_devres; } - ret = drm_vblank_init(&vkms_device->drm, - vkms_config_get_num_crtcs(config)); + ret = drmm_vblank_init(&vkms_device->drm, vkms_config_get_num_crtcs(config), + DRM_VBLANK_FLAG_SIMULATED); if (ret) { DRM_ERROR("Failed to vblank\n"); goto out_devres; -- 2.54.0