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 X-Spam-Level: X-Spam-Status: No, score=-9.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A56F6C04AAF for ; Mon, 20 May 2019 08:23:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 75E9920862 for ; Mon, 20 May 2019 08:23:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ffwll.ch header.i=@ffwll.ch header.b="PK3f3Vx3" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731501AbfETIXB (ORCPT ); Mon, 20 May 2019 04:23:01 -0400 Received: from mail-ed1-f67.google.com ([209.85.208.67]:37777 "EHLO mail-ed1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731463AbfETIW6 (ORCPT ); Mon, 20 May 2019 04:22:58 -0400 Received: by mail-ed1-f67.google.com with SMTP id w37so22553995edw.4 for ; Mon, 20 May 2019 01:22:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ffwll.ch; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=Q6P++AEHOfkI5D/k3xa/uIHx1Va0IWogL9C+chYy+0M=; b=PK3f3Vx3oGduWZ98IJle+zkC490p6u9MUtW5NT7k59m0xD/RLGW62SSq1cXa4+HyvR 9s09i/sm7ZsfA8jQVdfHcNfDOUl4YNOuEmOEq4mHqED0v9IXc7M5rAOs7v0fhV3EF6Vs TG+33NSX7tt76hfxV8/MJG4YgU6ZMRh+hCFa8= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=Q6P++AEHOfkI5D/k3xa/uIHx1Va0IWogL9C+chYy+0M=; b=OP5w6vS/PnORHD2xp0s9+5HWriaq5pZq+dgTm2Dokxh4aAO4G80fhVaKyK2YzbF6nj 00ok14gd1RLdi17WKm+v88AufL8UqjBp4zRs67qFU88I+MN++v083QNJf8f7hxc7aAG5 lFJCMOf3KvcWqMA53pCxU7+rmbOsdoRu+b+TtQSBwDkUb9R2ltuaHWSm8TFh1Wtjhkg0 pM9R4aO8bAswrQ+G8SMS/fpJpKrxbIegZAKEclFeksrSSnD0yAJtg0V8q6EU1S1ucUaz wcCQOXcplyuOivkRv26RZV+jtdLBsPI7lGzNm4EDAbo+ch0cbtc0lgd/rhQUJoxZsQxs eCGA== X-Gm-Message-State: APjAAAUi2PxhFBNPOlWmaokkCI7RsFOkJxGy7TtrUbYGhwTOdIvc0kXJ w9y+gTOvY+qdnf6rJRsFHMxvBw== X-Google-Smtp-Source: APXvYqxLFYQEccqbEEoz4CZU1c0rosU1RFmwQ6qoAwQYvN4E5ULWhShEPi+9ab13r9OQgEDxJDJ+rg== X-Received: by 2002:a50:f4fb:: with SMTP id v56mr75508876edm.13.1558340576097; Mon, 20 May 2019 01:22:56 -0700 (PDT) Received: from phenom.ffwll.local ([2a02:168:569e:0:3106:d637:d723:e855]) by smtp.gmail.com with ESMTPSA id t25sm3021263ejx.8.2019.05.20.01.22.55 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 20 May 2019 01:22:55 -0700 (PDT) From: Daniel Vetter To: DRI Development Cc: Intel Graphics Development , LKML , Daniel Vetter , Daniel Vetter , Lee Jones , Daniel Thompson , Jingoo Han , Bartlomiej Zolnierkiewicz , Hans de Goede , Yisheng Xie , =?UTF-8?q?Micha=C5=82=20Miros=C5=82aw?= , Peter Rosin , Mikulas Patocka , linux-fbdev@vger.kernel.org Subject: [PATCH 29/33] fbcon: replace FB_EVENT_MODE_CHANGE/_ALL with direct calls Date: Mon, 20 May 2019 10:22:12 +0200 Message-Id: <20190520082216.26273-30-daniel.vetter@ffwll.ch> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190520082216.26273-1-daniel.vetter@ffwll.ch> References: <20190520082216.26273-1-daniel.vetter@ffwll.ch> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Create a new wrapper function for this, feels like there's some refactoring room here between the two modes. Signed-off-by: Daniel Vetter Cc: Lee Jones Cc: Daniel Thompson Cc: Jingoo Han Cc: Bartlomiej Zolnierkiewicz Cc: Daniel Vetter Cc: Hans de Goede Cc: Yisheng Xie Cc: "Michał Mirosław" Cc: Peter Rosin Cc: Mikulas Patocka Cc: linux-fbdev@vger.kernel.org --- drivers/video/backlight/lcd.c | 2 -- drivers/video/fbdev/core/fbcon.c | 15 +++++++++------ drivers/video/fbdev/core/fbmem.c | 13 ++----------- drivers/video/fbdev/sh_mobile_lcdcfb.c | 11 +---------- include/linux/fb.h | 4 ---- include/linux/fbcon.h | 2 ++ 6 files changed, 14 insertions(+), 33 deletions(-) diff --git a/drivers/video/backlight/lcd.c b/drivers/video/backlight/lcd.c index 4b40c6a4d441..16298041b141 100644 --- a/drivers/video/backlight/lcd.c +++ b/drivers/video/backlight/lcd.c @@ -32,8 +32,6 @@ static int fb_notifier_callback(struct notifier_block *self, /* If we aren't interested in this event, skip it immediately ... */ switch (event) { case FB_EVENT_BLANK: - case FB_EVENT_MODE_CHANGE: - case FB_EVENT_MODE_CHANGE_ALL: case FB_EARLY_EVENT_BLANK: case FB_R_EARLY_EVENT_BLANK: break; diff --git a/drivers/video/fbdev/core/fbcon.c b/drivers/video/fbdev/core/fbcon.c index c1a7476e980f..8cc62d340387 100644 --- a/drivers/video/fbdev/core/fbcon.c +++ b/drivers/video/fbdev/core/fbcon.c @@ -3005,6 +3005,15 @@ static void fbcon_set_all_vcs(struct fb_info *info) fbcon_modechanged(info); } + +void fbcon_update_vcs(struct fb_info *info, bool all) +{ + if (all) + fbcon_set_all_vcs(info); + else + fbcon_modechanged(info); +} + int fbcon_mode_deleted(struct fb_info *info, struct fb_videomode *mode) { @@ -3314,12 +3323,6 @@ static int fbcon_event_notify(struct notifier_block *self, int idx, ret = 0; switch(action) { - case FB_EVENT_MODE_CHANGE: - fbcon_modechanged(info); - break; - case FB_EVENT_MODE_CHANGE_ALL: - fbcon_set_all_vcs(info); - break; case FB_EVENT_SET_CONSOLE_MAP: /* called with console lock held */ con2fb = event->data; diff --git a/drivers/video/fbdev/core/fbmem.c b/drivers/video/fbdev/core/fbmem.c index cbd58ba8a59d..55b88163edc2 100644 --- a/drivers/video/fbdev/core/fbmem.c +++ b/drivers/video/fbdev/core/fbmem.c @@ -1039,17 +1039,8 @@ fb_set_var(struct fb_info *info, struct fb_var_screeninfo *var) !list_empty(&info->modelist)) ret = fb_add_videomode(&mode, &info->modelist); - if (!ret && (flags & FBINFO_MISC_USEREVENT)) { - struct fb_event event; - int evnt = (activate & FB_ACTIVATE_ALL) ? - FB_EVENT_MODE_CHANGE_ALL : - FB_EVENT_MODE_CHANGE; - - info->flags &= ~FBINFO_MISC_USEREVENT; - event.info = info; - event.data = &mode; - fb_notifier_call_chain(evnt, &event); - } + if (!ret && (flags & FBINFO_MISC_USEREVENT)) + fbcon_update_vcs(info, activate & FB_ACTIVATE_ALL); return ret; } diff --git a/drivers/video/fbdev/sh_mobile_lcdcfb.c b/drivers/video/fbdev/sh_mobile_lcdcfb.c index 0d7a044852d7..bb1a610d0363 100644 --- a/drivers/video/fbdev/sh_mobile_lcdcfb.c +++ b/drivers/video/fbdev/sh_mobile_lcdcfb.c @@ -1776,8 +1776,6 @@ static void sh_mobile_fb_reconfig(struct fb_info *info) struct sh_mobile_lcdc_chan *ch = info->par; struct fb_var_screeninfo var; struct fb_videomode mode; - struct fb_event event; - int evnt = FB_EVENT_MODE_CHANGE_ALL; if (ch->use_count > 1 || (ch->use_count == 1 && !info->fbcon_par)) /* More framebuffer users are active */ @@ -1799,14 +1797,7 @@ static void sh_mobile_fb_reconfig(struct fb_info *info) /* Couldn't reconfigure, hopefully, can continue as before */ return; - /* - * fb_set_var() calls the notifier change internally, only if - * FBINFO_MISC_USEREVENT flag is set. Since we do not want to fake a - * user event, we have to call the chain ourselves. - */ - event.info = info; - event.data = &ch->display.mode; - fb_notifier_call_chain(evnt, &event); + fbcon_update_vcs(info, true); } /* diff --git a/include/linux/fb.h b/include/linux/fb.h index 4b9b882f8f52..54d6bee09121 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -124,16 +124,12 @@ struct fb_cursor_user { * Register/unregister for framebuffer events */ -/* The resolution of the passed in fb_info about to change */ -#define FB_EVENT_MODE_CHANGE 0x01 /* CONSOLE-SPECIFIC: get console to framebuffer mapping */ #define FB_EVENT_GET_CONSOLE_MAP 0x07 /* CONSOLE-SPECIFIC: set console to framebuffer mapping */ #define FB_EVENT_SET_CONSOLE_MAP 0x08 /* A display blank is requested */ #define FB_EVENT_BLANK 0x09 -/* Private modelist is to be replaced */ -#define FB_EVENT_MODE_CHANGE_ALL 0x0B /* CONSOLE-SPECIFIC: remap all consoles to new fb - for vga_switcheroo */ #define FB_EVENT_REMAP_ALL_CONSOLE 0x0F /* A hardware display blank early change occurred */ diff --git a/include/linux/fbcon.h b/include/linux/fbcon.h index 90e196c835dd..daaa97b0c9e6 100644 --- a/include/linux/fbcon.h +++ b/include/linux/fbcon.h @@ -15,6 +15,7 @@ void fbcon_new_modelist(struct fb_info *info); void fbcon_get_requirement(struct fb_info *info, struct fb_blit_caps *caps); void fbcon_fb_blanked(struct fb_info *info, int blank); +void fbcon_update_vcs(struct fb_info *info, bool all); #else static inline void fb_console_init(void) {} static inline void fb_console_exit(void) {} @@ -29,6 +30,7 @@ void fbcon_new_modelist(struct fb_info *info) {} void fbcon_get_requirement(struct fb_info *info, struct fb_blit_caps *caps) {} void fbcon_fb_blanked(struct fb_info *info, int blank) {} +void fbcon_update_vcs(struct fb_info *info, bool all) {} #endif #endif /* _LINUX_FBCON_H */ -- 2.20.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Date: Mon, 20 May 2019 08:22:12 +0000 Subject: [PATCH 29/33] fbcon: replace FB_EVENT_MODE_CHANGE/_ALL with direct calls Message-Id: <20190520082216.26273-30-daniel.vetter@ffwll.ch> List-Id: References: <20190520082216.26273-1-daniel.vetter@ffwll.ch> In-Reply-To: <20190520082216.26273-1-daniel.vetter@ffwll.ch> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit To: DRI Development Cc: Intel Graphics Development , LKML , Daniel Vetter , Daniel Vetter , Lee Jones , Daniel Thompson , Jingoo Han , Bartlomiej Zolnierkiewicz , Hans de Goede , Yisheng Xie , =?UTF-8?q?Micha=C5=82=20Miros=C5=82aw?= , Peter Rosin , Mikulas Patocka , linux-fbdev@vger.kernel.org Create a new wrapper function for this, feels like there's some refactoring room here between the two modes. Signed-off-by: Daniel Vetter Cc: Lee Jones Cc: Daniel Thompson Cc: Jingoo Han Cc: Bartlomiej Zolnierkiewicz Cc: Daniel Vetter Cc: Hans de Goede Cc: Yisheng Xie Cc: "Michał Mirosław" Cc: Peter Rosin Cc: Mikulas Patocka Cc: linux-fbdev@vger.kernel.org --- drivers/video/backlight/lcd.c | 2 -- drivers/video/fbdev/core/fbcon.c | 15 +++++++++------ drivers/video/fbdev/core/fbmem.c | 13 ++----------- drivers/video/fbdev/sh_mobile_lcdcfb.c | 11 +---------- include/linux/fb.h | 4 ---- include/linux/fbcon.h | 2 ++ 6 files changed, 14 insertions(+), 33 deletions(-) diff --git a/drivers/video/backlight/lcd.c b/drivers/video/backlight/lcd.c index 4b40c6a4d441..16298041b141 100644 --- a/drivers/video/backlight/lcd.c +++ b/drivers/video/backlight/lcd.c @@ -32,8 +32,6 @@ static int fb_notifier_callback(struct notifier_block *self, /* If we aren't interested in this event, skip it immediately ... */ switch (event) { case FB_EVENT_BLANK: - case FB_EVENT_MODE_CHANGE: - case FB_EVENT_MODE_CHANGE_ALL: case FB_EARLY_EVENT_BLANK: case FB_R_EARLY_EVENT_BLANK: break; diff --git a/drivers/video/fbdev/core/fbcon.c b/drivers/video/fbdev/core/fbcon.c index c1a7476e980f..8cc62d340387 100644 --- a/drivers/video/fbdev/core/fbcon.c +++ b/drivers/video/fbdev/core/fbcon.c @@ -3005,6 +3005,15 @@ static void fbcon_set_all_vcs(struct fb_info *info) fbcon_modechanged(info); } + +void fbcon_update_vcs(struct fb_info *info, bool all) +{ + if (all) + fbcon_set_all_vcs(info); + else + fbcon_modechanged(info); +} + int fbcon_mode_deleted(struct fb_info *info, struct fb_videomode *mode) { @@ -3314,12 +3323,6 @@ static int fbcon_event_notify(struct notifier_block *self, int idx, ret = 0; switch(action) { - case FB_EVENT_MODE_CHANGE: - fbcon_modechanged(info); - break; - case FB_EVENT_MODE_CHANGE_ALL: - fbcon_set_all_vcs(info); - break; case FB_EVENT_SET_CONSOLE_MAP: /* called with console lock held */ con2fb = event->data; diff --git a/drivers/video/fbdev/core/fbmem.c b/drivers/video/fbdev/core/fbmem.c index cbd58ba8a59d..55b88163edc2 100644 --- a/drivers/video/fbdev/core/fbmem.c +++ b/drivers/video/fbdev/core/fbmem.c @@ -1039,17 +1039,8 @@ fb_set_var(struct fb_info *info, struct fb_var_screeninfo *var) !list_empty(&info->modelist)) ret = fb_add_videomode(&mode, &info->modelist); - if (!ret && (flags & FBINFO_MISC_USEREVENT)) { - struct fb_event event; - int evnt = (activate & FB_ACTIVATE_ALL) ? - FB_EVENT_MODE_CHANGE_ALL : - FB_EVENT_MODE_CHANGE; - - info->flags &= ~FBINFO_MISC_USEREVENT; - event.info = info; - event.data = &mode; - fb_notifier_call_chain(evnt, &event); - } + if (!ret && (flags & FBINFO_MISC_USEREVENT)) + fbcon_update_vcs(info, activate & FB_ACTIVATE_ALL); return ret; } diff --git a/drivers/video/fbdev/sh_mobile_lcdcfb.c b/drivers/video/fbdev/sh_mobile_lcdcfb.c index 0d7a044852d7..bb1a610d0363 100644 --- a/drivers/video/fbdev/sh_mobile_lcdcfb.c +++ b/drivers/video/fbdev/sh_mobile_lcdcfb.c @@ -1776,8 +1776,6 @@ static void sh_mobile_fb_reconfig(struct fb_info *info) struct sh_mobile_lcdc_chan *ch = info->par; struct fb_var_screeninfo var; struct fb_videomode mode; - struct fb_event event; - int evnt = FB_EVENT_MODE_CHANGE_ALL; if (ch->use_count > 1 || (ch->use_count = 1 && !info->fbcon_par)) /* More framebuffer users are active */ @@ -1799,14 +1797,7 @@ static void sh_mobile_fb_reconfig(struct fb_info *info) /* Couldn't reconfigure, hopefully, can continue as before */ return; - /* - * fb_set_var() calls the notifier change internally, only if - * FBINFO_MISC_USEREVENT flag is set. Since we do not want to fake a - * user event, we have to call the chain ourselves. - */ - event.info = info; - event.data = &ch->display.mode; - fb_notifier_call_chain(evnt, &event); + fbcon_update_vcs(info, true); } /* diff --git a/include/linux/fb.h b/include/linux/fb.h index 4b9b882f8f52..54d6bee09121 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -124,16 +124,12 @@ struct fb_cursor_user { * Register/unregister for framebuffer events */ -/* The resolution of the passed in fb_info about to change */ -#define FB_EVENT_MODE_CHANGE 0x01 /* CONSOLE-SPECIFIC: get console to framebuffer mapping */ #define FB_EVENT_GET_CONSOLE_MAP 0x07 /* CONSOLE-SPECIFIC: set console to framebuffer mapping */ #define FB_EVENT_SET_CONSOLE_MAP 0x08 /* A display blank is requested */ #define FB_EVENT_BLANK 0x09 -/* Private modelist is to be replaced */ -#define FB_EVENT_MODE_CHANGE_ALL 0x0B /* CONSOLE-SPECIFIC: remap all consoles to new fb - for vga_switcheroo */ #define FB_EVENT_REMAP_ALL_CONSOLE 0x0F /* A hardware display blank early change occurred */ diff --git a/include/linux/fbcon.h b/include/linux/fbcon.h index 90e196c835dd..daaa97b0c9e6 100644 --- a/include/linux/fbcon.h +++ b/include/linux/fbcon.h @@ -15,6 +15,7 @@ void fbcon_new_modelist(struct fb_info *info); void fbcon_get_requirement(struct fb_info *info, struct fb_blit_caps *caps); void fbcon_fb_blanked(struct fb_info *info, int blank); +void fbcon_update_vcs(struct fb_info *info, bool all); #else static inline void fb_console_init(void) {} static inline void fb_console_exit(void) {} @@ -29,6 +30,7 @@ void fbcon_new_modelist(struct fb_info *info) {} void fbcon_get_requirement(struct fb_info *info, struct fb_blit_caps *caps) {} void fbcon_fb_blanked(struct fb_info *info, int blank) {} +void fbcon_update_vcs(struct fb_info *info, bool all) {} #endif #endif /* _LINUX_FBCON_H */ -- 2.20.1