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Bottomley" , "David S. Miller" , Andreas Larsson , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H. Peter Anvin" Subject: [PATCH v3 1/3] arch: Select fbdev helpers with CONFIG_VIDEO Date: Fri, 29 Mar 2024 21:32:10 +0100 Message-ID: <20240329203450.7824-2-tzimmermann@suse.de> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240329203450.7824-1-tzimmermann@suse.de> References: <20240329203450.7824-1-tzimmermann@suse.de> Precedence: bulk X-Mailing-List: linux-fbdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Spam-Score: 2.89 X-Spam-Flag: NO X-Spamd-Bar: ++ X-Spamd-Result: default: False [2.89 / 50.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; FREEMAIL_ENVRCPT(0.00)[gmx.de]; R_MISSING_CHARSET(2.50)[]; MIME_GOOD(-0.10)[text/plain]; TO_MATCH_ENVRCPT_ALL(0.00)[]; BROKEN_CONTENT_TYPE(1.50)[]; DNSWL_BLOCKED(0.00)[2a07:de40:b281:104:10:150:64:98:from]; NEURAL_HAM_LONG(-1.00)[-1.000]; RCVD_COUNT_THREE(0.00)[3]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; MX_GOOD(-0.01)[]; NEURAL_HAM_SHORT(-0.20)[-0.999]; RCPT_COUNT_TWELVE(0.00)[28]; MID_CONTAINS_FROM(1.00)[]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.de:email,intel.com:email]; FREEMAIL_TO(0.00)[arndb.de,ravnborg.org,redhat.com,gmx.de,linux.dev]; FUZZY_BLOCKED(0.00)[rspamd.com]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(2.20)[]; MIME_TRACE(0.00)[0:+]; RCVD_TLS_ALL(0.00)[]; BAYES_HAM(-3.00)[100.00%] X-Spam-Level: ** X-Rspamd-Server: rspamd1.dmz-prg2.suse.org X-Rspamd-Queue-Id: EFC633528A Various Kconfig options selected the per-architecture helpers for fbdev. But none of the contained code depends on fbdev. Standardize on CONFIG_VIDEO, which will allow to add more general helpers for video functionality. CONFIG_VIDEO protects each architecture's video/ directory. This allows for the use of more fine-grained control for each directory's files, such as the use of CONFIG_STI_CORE on parisc. v2: - sparc: rebased onto Makefile changes Signed-off-by: Thomas Zimmermann Reviewed-by: Sam Ravnborg Cc: "James E.J. Bottomley" Cc: Helge Deller Cc: "David S. Miller" Cc: Andreas Larsson Cc: Thomas Gleixner Cc: Ingo Molnar Cc: Borislav Petkov Cc: Dave Hansen Cc: x86@kernel.org Cc: "H. Peter Anvin" --- arch/parisc/Makefile | 2 +- arch/sparc/Makefile | 4 ++-- arch/sparc/video/Makefile | 2 +- arch/x86/Makefile | 2 +- arch/x86/video/Makefile | 3 ++- 5 files changed, 7 insertions(+), 6 deletions(-) diff --git a/arch/parisc/Makefile b/arch/parisc/Makefile index 316f84f1d15c8..21b8166a68839 100644 --- a/arch/parisc/Makefile +++ b/arch/parisc/Makefile @@ -119,7 +119,7 @@ export LIBGCC libs-y += arch/parisc/lib/ $(LIBGCC) -drivers-y += arch/parisc/video/ +drivers-$(CONFIG_VIDEO) += arch/parisc/video/ boot := arch/parisc/boot diff --git a/arch/sparc/Makefile b/arch/sparc/Makefile index 2a03daa68f285..757451c3ea1df 100644 --- a/arch/sparc/Makefile +++ b/arch/sparc/Makefile @@ -59,8 +59,8 @@ endif libs-y += arch/sparc/prom/ libs-y += arch/sparc/lib/ -drivers-$(CONFIG_PM) += arch/sparc/power/ -drivers-$(CONFIG_FB_CORE) += arch/sparc/video/ +drivers-$(CONFIG_PM) += arch/sparc/power/ +drivers-$(CONFIG_VIDEO) += arch/sparc/video/ boot := arch/sparc/boot diff --git a/arch/sparc/video/Makefile b/arch/sparc/video/Makefile index d4d83f1702c61..9dd82880a027a 100644 --- a/arch/sparc/video/Makefile +++ b/arch/sparc/video/Makefile @@ -1,3 +1,3 @@ # SPDX-License-Identifier: GPL-2.0-only -obj-$(CONFIG_FB_CORE) += fbdev.o +obj-y += fbdev.o diff --git a/arch/x86/Makefile b/arch/x86/Makefile index 662d9d4033e6b..b80d15c29ecc6 100644 --- a/arch/x86/Makefile +++ b/arch/x86/Makefile @@ -260,7 +260,7 @@ drivers-$(CONFIG_PCI) += arch/x86/pci/ # suspend and hibernation support drivers-$(CONFIG_PM) += arch/x86/power/ -drivers-$(CONFIG_FB_CORE) += arch/x86/video/ +drivers-$(CONFIG_VIDEO) += arch/x86/video/ #### # boot loader support. Several targets are kept for legacy purposes diff --git a/arch/x86/video/Makefile b/arch/x86/video/Makefile index 5ebe48752ffc4..9dd82880a027a 100644 --- a/arch/x86/video/Makefile +++ b/arch/x86/video/Makefile @@ -1,2 +1,3 @@ # SPDX-License-Identifier: GPL-2.0-only -obj-$(CONFIG_FB_CORE) += fbdev.o + +obj-y += fbdev.o From patchwork Fri Mar 29 20:32:11 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Zimmermann X-Patchwork-Id: 784180 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 B57393C08F; Fri, 29 Mar 2024 20:35:01 +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=1711744505; cv=none; b=D2ofjUhYBPAnqU8lGAhowDvfKwsItz+8XiC0p7wMkxuzWnDcahsqJl+Z5HKtPDPI+MetQI3YaOVOv5tLpSvIPWVaMMXdp4qlViEK/xXHpxCcdra9ZZYwrzYgXUPMe+gtt1DDxvanHOYB5LZYgh8ofD7NZbGMk2iUTxrdnwldbao= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711744505; c=relaxed/simple; bh=wjr0wxurAHUDsgUa3LOd+Gda+u2lXRCA/UsEWyt8a0Q=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=c6zWdb/QOiyoMceMcDcA8vFwnlVuJc7LbUAkHuhp4UngvEgzwkOlU+xd4pRYMEBWm4nDCWGwYto5FgcEGk+gQpyLpmDmAyhWtlQu7cCQyduJxRLVHrvx2TE59dXWhY+fyvmLekudePofipY77J7tV5atAcY5sj1zdGBfrkj9Vps= 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; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.b=SuO/o9hH; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b=CFzrdsSx; 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 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.b="SuO/o9hH"; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b="CFzrdsSx" Received: from imap2.dmz-prg2.suse.org (imap2.dmz-prg2.suse.org [IPv6:2a07:de40:b281:104:10:150:64:98]) (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 C36DD5CACF; Fri, 29 Mar 2024 20:34:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1711744499; 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=5zPhAoJzxNIA+Zyc3rmr96I44yGrbHHtvC/kao9p1aE=; b=SuO/o9hHDFaqftV6eI2MO+utLXpa5M51LlMEE/ka1+JY65aMSjaH8l+mhXYN1LzyI8ehHU l3zrsO0NpwIzc6+J2xu7Ll5okFEvpYRyqkfHV/uZdikGklfdJnlx2cBZLXMkLSVp1fsXfp fAld15I8m5n7cmZldzEBJFN/cF4IxAM= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1711744499; 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=5zPhAoJzxNIA+Zyc3rmr96I44yGrbHHtvC/kao9p1aE=; b=CFzrdsSxhUSmaQoySt/OHi2C7T3Mr3nGK4vRoiBbHJIe1ukVeOpu2ckjXSBd+87oJ2dZu7 /PzLmNyBpir4viCQ== Authentication-Results: smtp-out2.suse.de; dkim=none Received: from imap2.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 imap2.dmz-prg2.suse.org (Postfix) with ESMTPS id 024CD13A7E; Fri, 29 Mar 2024 20:34:58 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap2.dmz-prg2.suse.org with ESMTPSA id eHCCOvIlB2YTPgAAn2gu4w (envelope-from ); Fri, 29 Mar 2024 20:34:58 +0000 From: Thomas Zimmermann To: arnd@arndb.de, sam@ravnborg.org, javierm@redhat.com, deller@gmx.de, sui.jingfeng@linux.dev Cc: linux-arch@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, sparclinux@vger.kernel.org, linux-sh@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-parisc@vger.kernel.org, linux-mips@vger.kernel.org, linux-m68k@lists.linux-m68k.org, loongarch@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-snps-arc@lists.infradead.org, linux-kernel@vger.kernel.org, Thomas Zimmermann , "James E.J. Bottomley" , "David S. Miller" , Andreas Larsson , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H. Peter Anvin" Subject: [PATCH v3 2/3] arch: Remove struct fb_info from video helpers Date: Fri, 29 Mar 2024 21:32:11 +0100 Message-ID: <20240329203450.7824-3-tzimmermann@suse.de> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240329203450.7824-1-tzimmermann@suse.de> References: <20240329203450.7824-1-tzimmermann@suse.de> Precedence: bulk X-Mailing-List: linux-fbdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Rspamd-Queue-Id: C36DD5CACF X-Spamd-Result: default: False [-1.80 / 50.00]; BAYES_HAM(-3.00)[100.00%]; MID_CONTAINS_FROM(1.00)[]; R_MISSING_CHARSET(0.50)[]; NEURAL_HAM_SHORT(-0.19)[-0.968]; MIME_GOOD(-0.10)[text/plain]; MX_GOOD(-0.01)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; FUZZY_BLOCKED(0.00)[rspamd.com]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_TWELVE(0.00)[28]; MIME_TRACE(0.00)[0:+]; DBL_BLOCKED_OPENRESOLVER(0.00)[imap2.dmz-prg2.suse.org:rdns,imap2.dmz-prg2.suse.org:helo]; FREEMAIL_TO(0.00)[arndb.de,ravnborg.org,redhat.com,gmx.de,linux.dev]; R_DKIM_NA(0.00)[]; DNSWL_BLOCKED(0.00)[2a07:de40:b281:104:10:150:64:98:from]; RCVD_COUNT_TWO(0.00)[2]; FROM_EQ_ENVFROM(0.00)[]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; TO_DN_SOME(0.00)[]; RCVD_TLS_ALL(0.00)[]; FREEMAIL_ENVRCPT(0.00)[gmx.de] X-Rspamd-Action: no action X-Rspamd-Server: rspamd2.dmz-prg2.suse.org X-Spam-Score: -1.80 X-Spam-Level: X-Spam-Flag: NO The per-architecture video helpers do not depend on struct fb_info or anything else from fbdev. Remove it from the interface and replace fb_is_primary_device() with video_is_primary_device(). The new helper is similar in functionality, but can operate on non-fbdev devices. Signed-off-by: Thomas Zimmermann Reviewed-by: Sam Ravnborg Cc: "James E.J. Bottomley" Cc: Helge Deller Cc: "David S. Miller" Cc: Andreas Larsson Cc: Thomas Gleixner Cc: Ingo Molnar Cc: Borislav Petkov Cc: Dave Hansen Cc: x86@kernel.org Cc: "H. Peter Anvin" --- arch/parisc/include/asm/fb.h | 8 +++++--- arch/parisc/video/fbdev.c | 9 +++++---- arch/sparc/include/asm/fb.h | 7 ++++--- arch/sparc/video/fbdev.c | 17 ++++++++--------- arch/x86/include/asm/fb.h | 8 +++++--- arch/x86/video/fbdev.c | 18 +++++++----------- drivers/video/fbdev/core/fbcon.c | 2 +- include/asm-generic/fb.h | 11 ++++++----- 8 files changed, 41 insertions(+), 39 deletions(-) diff --git a/arch/parisc/include/asm/fb.h b/arch/parisc/include/asm/fb.h index 658a8a7dc5312..ed2a195a3e762 100644 --- a/arch/parisc/include/asm/fb.h +++ b/arch/parisc/include/asm/fb.h @@ -2,11 +2,13 @@ #ifndef _ASM_FB_H_ #define _ASM_FB_H_ -struct fb_info; +#include + +struct device; #if defined(CONFIG_STI_CORE) -int fb_is_primary_device(struct fb_info *info); -#define fb_is_primary_device fb_is_primary_device +bool video_is_primary_device(struct device *dev); +#define video_is_primary_device video_is_primary_device #endif #include diff --git a/arch/parisc/video/fbdev.c b/arch/parisc/video/fbdev.c index e4f8ac99fc9e0..540fa0c919d59 100644 --- a/arch/parisc/video/fbdev.c +++ b/arch/parisc/video/fbdev.c @@ -5,12 +5,13 @@ * Copyright (C) 2001-2002 Thomas Bogendoerfer */ -#include #include #include