From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B7AD7C43219 for ; Thu, 6 Jan 2022 11:58:23 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.253915.435276 (Exim 4.92) (envelope-from ) id 1n5RPB-0006mP-40; Thu, 06 Jan 2022 11:58:05 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 253915.435276; Thu, 06 Jan 2022 11:58:05 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1n5RPA-0006lY-QZ; Thu, 06 Jan 2022 11:58:04 +0000 Received: by outflank-mailman (input) for mailman id 253915; Thu, 06 Jan 2022 11:58:03 +0000 Received: from se1-gles-flk1-in.inumbo.com ([94.247.172.50] helo=se1-gles-flk1.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1n5RP8-0005UX-U5 for xen-devel@lists.xenproject.org; Thu, 06 Jan 2022 11:58:02 +0000 Received: from smtp-out2.suse.de (smtp-out2.suse.de [195.135.220.29]) by se1-gles-flk1.inumbo.com (Halon) with ESMTPS id e3256124-6ee7-11ec-81c0-a30af7de8005; Thu, 06 Jan 2022 12:57:57 +0100 (CET) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out2.suse.de (Postfix) with ESMTPS id C0B481F3A6; Thu, 6 Jan 2022 11:57:56 +0000 (UTC) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 9736213C0D; Thu, 6 Jan 2022 11:57:56 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id IMWmI0TZ1mHnJgAAMHmgww (envelope-from ); Thu, 06 Jan 2022 11:57:56 +0000 X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: e3256124-6ee7-11ec-81c0-a30af7de8005 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1641470276; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=xErc7oBdwTzw610yqw3gpLQCyn3qczdDyg0iihAjKQM=; b=IPtmfN6P3iEoVunr9mUcXaEj1i9fEgD3m65LtDMKgeHnVLAeEOiyoc4jqCH8r1Bd22Fs8L Id1HWyvbLUUr4Vpj8VUNJaAxMAN+p3bdGBePEoP2sjnWYsNTpDV1K4H/lChVa+MDcsSAki sLfOeG7xXhvmJIT/1PJGOH6yOstLcNU= From: Juergen Gross To: minios-devel@lists.xenproject.org, xen-devel@lists.xenproject.org Cc: samuel.thibault@ens-lyon.org, wl@xen.org, Juergen Gross Subject: [PATCH 08/15] mini-os: eliminate fbfront union member in struct file Date: Thu, 6 Jan 2022 12:57:34 +0100 Message-Id: <20220106115741.3219-9-jgross@suse.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20220106115741.3219-1-jgross@suse.com> References: <20220106115741.3219-1-jgross@suse.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Replace the fbfront specific union member in struct file with the common dev pointer. Signed-off-by: Juergen Gross --- fbfront.c | 2 +- include/lib.h | 3 --- lib/sys.c | 4 ++-- 3 files changed, 3 insertions(+), 6 deletions(-) diff --git a/fbfront.c b/fbfront.c index 6725da1..c8410af 100644 --- a/fbfront.c +++ b/fbfront.c @@ -703,7 +703,7 @@ int fbfront_open(struct fbfront_dev *dev) { dev->fd = alloc_fd(FTYPE_FB); printk("fb_open(%s) -> %d\n", dev->nodename, dev->fd); - files[dev->fd].fb.dev = dev; + files[dev->fd].dev = dev; return dev->fd; } #endif diff --git a/include/lib.h b/include/lib.h index 0cedae6..2a9a01c 100644 --- a/include/lib.h +++ b/include/lib.h @@ -199,9 +199,6 @@ struct file { struct { struct kbdfront_dev *dev; } kbd; - struct { - struct fbfront_dev *dev; - } fb; #ifdef CONFIG_TPMFRONT struct { struct tpmfront_dev *dev; diff --git a/lib/sys.c b/lib/sys.c index 62c2020..2d48657 100644 --- a/lib/sys.c +++ b/lib/sys.c @@ -287,7 +287,7 @@ int read(int fd, void *buf, size_t nbytes) case FTYPE_FB: { int ret, n; n = nbytes / sizeof(union xenfb_in_event); - ret = fbfront_receive(files[fd].fb.dev, buf, n); + ret = fbfront_receive(files[fd].dev, buf, n); if (ret <= 0) { errno = EAGAIN; return -1; @@ -480,7 +480,7 @@ int close(int fd) #endif #ifdef CONFIG_FBFRONT case FTYPE_FB: - shutdown_fbfront(files[fd].fb.dev); + shutdown_fbfront(files[fd].dev); files[fd].type = FTYPE_NONE; return 0; #endif -- 2.26.2