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From: Daniel Vetter <daniel.vetter@ffwll.ch>
To: LKML <linux-kernel@vger.kernel.org>
Cc: Intel Graphics Development <intel-gfx@lists.freedesktop.org>,
	DRI Development <dri-devel@lists.freedesktop.org>,
	Daniel Vetter <daniel.vetter@ffwll.ch>,
	Geert Uytterhoeven <geert+renesas@glider.be>
Subject: [PATCH 11/33] fbdev/sh_mobile: remove sh_mobile_lcdc_display_notify
Date: Fri, 24 May 2019 10:53:32 +0200	[thread overview]
Message-ID: <20190524085354.27411-12-daniel.vetter@ffwll.ch> (raw)
In-Reply-To: <20190524085354.27411-1-daniel.vetter@ffwll.ch>

It's dead code, and removing it avoids me having to understand
what it's doing with lock_fb_info.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
---
 drivers/video/fbdev/sh_mobile_lcdcfb.c | 63 --------------------------
 drivers/video/fbdev/sh_mobile_lcdcfb.h |  5 --
 2 files changed, 68 deletions(-)

diff --git a/drivers/video/fbdev/sh_mobile_lcdcfb.c b/drivers/video/fbdev/sh_mobile_lcdcfb.c
index dc46be38c970..c5924f5e98c6 100644
--- a/drivers/video/fbdev/sh_mobile_lcdcfb.c
+++ b/drivers/video/fbdev/sh_mobile_lcdcfb.c
@@ -556,67 +556,6 @@ sh_mobile_lcdc_must_reconfigure(struct sh_mobile_lcdc_chan *ch,
 static int sh_mobile_lcdc_check_var(struct fb_var_screeninfo *var,
 				    struct fb_info *info);
 
-static int sh_mobile_lcdc_display_notify(struct sh_mobile_lcdc_chan *ch,
-					 enum sh_mobile_lcdc_entity_event event,
-					 const struct fb_videomode *mode,
-					 const struct fb_monspecs *monspec)
-{
-	struct fb_info *info = ch->info;
-	struct fb_var_screeninfo var;
-	int ret = 0;
-
-	switch (event) {
-	case SH_MOBILE_LCDC_EVENT_DISPLAY_CONNECT:
-		/* HDMI plug in */
-		console_lock();
-		if (lock_fb_info(info)) {
-
-
-			ch->display.width = monspec->max_x * 10;
-			ch->display.height = monspec->max_y * 10;
-
-			if (!sh_mobile_lcdc_must_reconfigure(ch, mode) &&
-			    info->state == FBINFO_STATE_RUNNING) {
-				/* First activation with the default monitor.
-				 * Just turn on, if we run a resume here, the
-				 * logo disappears.
-				 */
-				info->var.width = ch->display.width;
-				info->var.height = ch->display.height;
-				sh_mobile_lcdc_display_on(ch);
-			} else {
-				/* New monitor or have to wake up */
-				fb_set_suspend(info, 0);
-			}
-
-
-			unlock_fb_info(info);
-		}
-		console_unlock();
-		break;
-
-	case SH_MOBILE_LCDC_EVENT_DISPLAY_DISCONNECT:
-		/* HDMI disconnect */
-		console_lock();
-		if (lock_fb_info(info)) {
-			fb_set_suspend(info, 1);
-			unlock_fb_info(info);
-		}
-		console_unlock();
-		break;
-
-	case SH_MOBILE_LCDC_EVENT_DISPLAY_MODE:
-		/* Validate a proposed new mode */
-		fb_videomode_to_var(&var, mode);
-		var.bits_per_pixel = info->var.bits_per_pixel;
-		var.grayscale = info->var.grayscale;
-		ret = sh_mobile_lcdc_check_var(&var, info);
-		break;
-	}
-
-	return ret;
-}
-
 /* -----------------------------------------------------------------------------
  * Format helpers
  */
@@ -2540,8 +2479,6 @@ sh_mobile_lcdc_channel_init(struct sh_mobile_lcdc_chan *ch)
 	unsigned int max_size;
 	unsigned int i;
 
-	ch->notify = sh_mobile_lcdc_display_notify;
-
 	/* Validate the format. */
 	format = sh_mobile_format_info(cfg->fourcc);
 	if (format == NULL) {
diff --git a/drivers/video/fbdev/sh_mobile_lcdcfb.h b/drivers/video/fbdev/sh_mobile_lcdcfb.h
index b8e47a8bd8ab..589400372098 100644
--- a/drivers/video/fbdev/sh_mobile_lcdcfb.h
+++ b/drivers/video/fbdev/sh_mobile_lcdcfb.h
@@ -87,11 +87,6 @@ struct sh_mobile_lcdc_chan {
 	unsigned long base_addr_c;
 	unsigned int line_size;
 
-	int (*notify)(struct sh_mobile_lcdc_chan *ch,
-		      enum sh_mobile_lcdc_entity_event event,
-		      const struct fb_videomode *mode,
-		      const struct fb_monspecs *monspec);
-
 	/* Backlight */
 	struct backlight_device *bl;
 	unsigned int bl_brightness;
-- 
2.20.1


WARNING: multiple messages have this Message-ID
From: Daniel Vetter <daniel.vetter@ffwll.ch>
To: LKML <linux-kernel@vger.kernel.org>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>,
	Intel Graphics Development <intel-gfx@lists.freedesktop.org>,
	Geert Uytterhoeven <geert+renesas@glider.be>,
	DRI Development <dri-devel@lists.freedesktop.org>
Subject: [PATCH 11/33] fbdev/sh_mobile: remove sh_mobile_lcdc_display_notify
Date: Fri, 24 May 2019 10:53:32 +0200	[thread overview]
Message-ID: <20190524085354.27411-12-daniel.vetter@ffwll.ch> (raw)
In-Reply-To: <20190524085354.27411-1-daniel.vetter@ffwll.ch>

It's dead code, and removing it avoids me having to understand
what it's doing with lock_fb_info.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
---
 drivers/video/fbdev/sh_mobile_lcdcfb.c | 63 --------------------------
 drivers/video/fbdev/sh_mobile_lcdcfb.h |  5 --
 2 files changed, 68 deletions(-)

diff --git a/drivers/video/fbdev/sh_mobile_lcdcfb.c b/drivers/video/fbdev/sh_mobile_lcdcfb.c
index dc46be38c970..c5924f5e98c6 100644
--- a/drivers/video/fbdev/sh_mobile_lcdcfb.c
+++ b/drivers/video/fbdev/sh_mobile_lcdcfb.c
@@ -556,67 +556,6 @@ sh_mobile_lcdc_must_reconfigure(struct sh_mobile_lcdc_chan *ch,
 static int sh_mobile_lcdc_check_var(struct fb_var_screeninfo *var,
 				    struct fb_info *info);
 
-static int sh_mobile_lcdc_display_notify(struct sh_mobile_lcdc_chan *ch,
-					 enum sh_mobile_lcdc_entity_event event,
-					 const struct fb_videomode *mode,
-					 const struct fb_monspecs *monspec)
-{
-	struct fb_info *info = ch->info;
-	struct fb_var_screeninfo var;
-	int ret = 0;
-
-	switch (event) {
-	case SH_MOBILE_LCDC_EVENT_DISPLAY_CONNECT:
-		/* HDMI plug in */
-		console_lock();
-		if (lock_fb_info(info)) {
-
-
-			ch->display.width = monspec->max_x * 10;
-			ch->display.height = monspec->max_y * 10;
-
-			if (!sh_mobile_lcdc_must_reconfigure(ch, mode) &&
-			    info->state == FBINFO_STATE_RUNNING) {
-				/* First activation with the default monitor.
-				 * Just turn on, if we run a resume here, the
-				 * logo disappears.
-				 */
-				info->var.width = ch->display.width;
-				info->var.height = ch->display.height;
-				sh_mobile_lcdc_display_on(ch);
-			} else {
-				/* New monitor or have to wake up */
-				fb_set_suspend(info, 0);
-			}
-
-
-			unlock_fb_info(info);
-		}
-		console_unlock();
-		break;
-
-	case SH_MOBILE_LCDC_EVENT_DISPLAY_DISCONNECT:
-		/* HDMI disconnect */
-		console_lock();
-		if (lock_fb_info(info)) {
-			fb_set_suspend(info, 1);
-			unlock_fb_info(info);
-		}
-		console_unlock();
-		break;
-
-	case SH_MOBILE_LCDC_EVENT_DISPLAY_MODE:
-		/* Validate a proposed new mode */
-		fb_videomode_to_var(&var, mode);
-		var.bits_per_pixel = info->var.bits_per_pixel;
-		var.grayscale = info->var.grayscale;
-		ret = sh_mobile_lcdc_check_var(&var, info);
-		break;
-	}
-
-	return ret;
-}
-
 /* -----------------------------------------------------------------------------
  * Format helpers
  */
@@ -2540,8 +2479,6 @@ sh_mobile_lcdc_channel_init(struct sh_mobile_lcdc_chan *ch)
 	unsigned int max_size;
 	unsigned int i;
 
-	ch->notify = sh_mobile_lcdc_display_notify;
-
 	/* Validate the format. */
 	format = sh_mobile_format_info(cfg->fourcc);
 	if (format == NULL) {
diff --git a/drivers/video/fbdev/sh_mobile_lcdcfb.h b/drivers/video/fbdev/sh_mobile_lcdcfb.h
index b8e47a8bd8ab..589400372098 100644
--- a/drivers/video/fbdev/sh_mobile_lcdcfb.h
+++ b/drivers/video/fbdev/sh_mobile_lcdcfb.h
@@ -87,11 +87,6 @@ struct sh_mobile_lcdc_chan {
 	unsigned long base_addr_c;
 	unsigned int line_size;
 
-	int (*notify)(struct sh_mobile_lcdc_chan *ch,
-		      enum sh_mobile_lcdc_entity_event event,
-		      const struct fb_videomode *mode,
-		      const struct fb_monspecs *monspec);
-
 	/* Backlight */
 	struct backlight_device *bl;
 	unsigned int bl_brightness;
-- 
2.20.1

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  parent reply	other threads:[~2019-05-24  8:55 UTC|newest]

Thread overview: 107+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-24  8:53 [PATCH 00/33] fbcon notifier begone! Daniel Vetter
2019-05-24  8:53 ` Daniel Vetter
2019-05-24  8:53 ` [PATCH 01/33] dummycon: Sprinkle locking checks Daniel Vetter
2019-05-24  8:53   ` Daniel Vetter
2019-05-24  8:53 ` [PATCH 02/33] fbdev: locking check for fb_set_suspend Daniel Vetter
2019-05-24  8:53 ` [PATCH 03/33] vt: might_sleep() annotation for do_blank_screen Daniel Vetter
2019-05-24  8:53 ` [PATCH 04/33] vt: More locking checks Daniel Vetter
2019-05-24  8:53   ` Daniel Vetter
2019-05-27  7:08   ` Daniel Vetter
2019-05-27  7:08     ` Daniel Vetter
2019-05-27  7:22     ` Greg Kroah-Hartman
2019-05-24  8:53 ` [PATCH 05/33] fbdev/sa1100fb: Remove dead code Daniel Vetter
2019-05-24  8:53 ` [PATCH 06/33] fbdev/cyber2000: Remove struct display Daniel Vetter
2019-05-24  8:53   ` Daniel Vetter
2019-05-24  8:53 ` [PATCH 07/33] fbdev/aty128fb: Remove dead code Daniel Vetter
2019-05-24  8:53   ` Daniel Vetter
2019-05-24  8:53 ` [PATCH 08/33] fbcon: s/struct display/struct fbcon_display/ Daniel Vetter
2019-05-24  8:53   ` Daniel Vetter
2019-05-24  8:53 ` [PATCH 09/33] fbcon: Remove fbcon_has_exited Daniel Vetter
2019-05-25 15:38   ` Sam Ravnborg
2019-05-25 15:38     ` Sam Ravnborg
2019-05-27  6:10     ` Daniel Vetter
2019-05-27  6:10       ` Daniel Vetter
2019-05-27  6:51       ` Sam Ravnborg
2019-05-27  6:51         ` Sam Ravnborg
2019-05-24  8:53 ` [PATCH 10/33] fbcon: call fbcon_fb_(un)registered directly Daniel Vetter
2019-05-24  8:53   ` Daniel Vetter
2019-05-24  8:53   ` Daniel Vetter
2019-05-24  8:53   ` Daniel Vetter
2019-05-24  8:53 ` Daniel Vetter [this message]
2019-05-24  8:53   ` [PATCH 11/33] fbdev/sh_mobile: remove sh_mobile_lcdc_display_notify Daniel Vetter
2019-05-25 15:01   ` Sam Ravnborg
2019-05-25 15:01     ` Sam Ravnborg
2019-05-27  6:13     ` Daniel Vetter
2019-05-27  6:52       ` Sam Ravnborg
2019-05-24  8:53 ` [PATCH 12/33] fbdev/omap: sysfs files can't disappear before the device is gone Daniel Vetter
2019-05-24  8:53 ` [PATCH 13/33] fbdev: " Daniel Vetter
2019-05-24  8:53   ` Daniel Vetter
2019-05-24  8:53 ` [PATCH 14/33] staging/olpc: lock_fb_info can't fail Daniel Vetter
2019-05-24  8:53   ` Daniel Vetter
2019-05-27  7:10   ` Daniel Vetter
2019-05-27  7:22     ` Greg KH
2019-05-27  7:22       ` Greg KH
2019-05-24  8:53 ` [PATCH 15/33] fbdev/atyfb: " Daniel Vetter
2019-05-24  8:53   ` Daniel Vetter
2019-05-24  8:53 ` [PATCH 16/33] fbdev: lock_fb_info cannot fail Daniel Vetter
2019-05-24  8:53   ` Daniel Vetter
2019-05-24  8:53   ` Daniel Vetter
2019-05-24  8:53 ` [PATCH 17/33] fbcon: call fbcon_fb_bind directly Daniel Vetter
2019-05-24  8:53   ` Daniel Vetter
2019-05-24  8:53   ` Daniel Vetter
2019-05-24  8:53 ` [PATCH 18/33] fbdev: make unregister/unlink functions not fail Daniel Vetter
2019-05-24  8:53   ` Daniel Vetter
2019-05-24  8:53 ` [PATCH 19/33] fbdev: unify unlink_framebuffer paths Daniel Vetter
2019-05-24  8:53   ` Daniel Vetter
2019-05-24  8:53 ` [PATCH 20/33] fbdev/sh_mob: Remove fb notifier callback Daniel Vetter
2019-05-24  8:53   ` Daniel Vetter
2019-05-24  8:53 ` [PATCH 21/33] fbdev: directly call fbcon_suspended/resumed Daniel Vetter
2019-05-24  8:53   ` Daniel Vetter
2019-05-24  8:53 ` [PATCH 22/33] fbcon: Call fbcon_mode_deleted/new_modelist directly Daniel Vetter
2019-05-24  8:53   ` Daniel Vetter
2019-05-24  8:53   ` Daniel Vetter
2019-05-24  8:53 ` [PATCH 23/33] fbdev: Call fbcon_get_requirement directly Daniel Vetter
2019-05-24  8:53   ` Daniel Vetter
2019-05-24  8:53   ` Daniel Vetter
2019-05-24  8:53 ` [PATCH 24/33] Revert "backlight/fbcon: Add FB_EVENT_CONBLANK" Daniel Vetter
2019-05-24  8:53   ` Daniel Vetter
2019-05-24 13:14   ` Daniel Thompson
2019-05-24 13:14     ` Daniel Thompson
2019-05-24 13:14     ` Daniel Thompson
2019-05-24 15:28     ` Daniel Vetter
2019-05-24 15:28       ` Daniel Vetter
2019-05-27 10:59       ` Bartlomiej Zolnierkiewicz
2019-05-27 10:59         ` Bartlomiej Zolnierkiewicz
2019-05-24  8:53 ` [PATCH 25/33] fbmem: pull fbcon_fb_blanked out of fb_blank Daniel Vetter
2019-05-25 17:00   ` Sam Ravnborg
2019-05-25 17:00     ` Sam Ravnborg
2019-05-24  8:53 ` [PATCH 26/33] fbdev: remove FBINFO_MISC_USEREVENT around fb_blank Daniel Vetter
2019-05-24  8:53 ` [PATCH 27/33] fb: Flatten control flow in fb_set_var Daniel Vetter
2019-05-24  8:53 ` [PATCH 28/33] fbcon: replace FB_EVENT_MODE_CHANGE/_ALL with direct calls Daniel Vetter
2019-05-24  8:53   ` Daniel Vetter
2019-05-24  8:53 ` [PATCH 29/33] vgaswitcheroo: call fbcon_remap_all directly Daniel Vetter
2019-05-24  8:53   ` Daniel Vetter
2019-05-24  8:53 ` [PATCH 30/33] fbcon: Call con2fb_map functions directly Daniel Vetter
2019-05-24  8:53 ` [PATCH 31/33] fbcon: Document what I learned about fbcon locking Daniel Vetter
2019-05-24  8:53 ` [PATCH 32/33] staging/olpc_dcon: Add drm conversion to TODO Daniel Vetter
2019-05-27  7:11   ` Daniel Vetter
2019-05-27  7:11     ` Daniel Vetter
2019-05-27  7:22     ` Greg KH
2019-05-24  8:53 ` [PATCH 33/33] backlight: simplify lcd notifier Daniel Vetter
2019-05-24 11:03 ` ✗ Fi.CI.CHECKPATCH: warning for fbcon notifier begone! (rev3) Patchwork
2019-05-24 11:18 ` ✗ Fi.CI.SPARSE: " Patchwork
2019-05-24 11:23 ` ✓ Fi.CI.BAT: success " Patchwork
2019-05-25 17:19 ` [PATCH 00/33] fbcon notifier begone! Sam Ravnborg
2019-05-27  7:17   ` Daniel Vetter
2019-05-27 11:56     ` Daniel Vetter
2019-05-25 17:24 ` ✗ Fi.CI.IGT: failure for fbcon notifier begone! (rev3) Patchwork
2019-05-26 15:34 ` ✗ Fi.CI.CHECKPATCH: warning for fbcon notifier begone! (rev4) Patchwork
2019-05-26 15:49 ` ✗ Fi.CI.SPARSE: " Patchwork
2019-05-26 15:53 ` ✓ Fi.CI.BAT: success " Patchwork
2019-05-27 11:02 ` ✓ Fi.CI.IGT: " Patchwork
  -- strict thread matches above, loose matches on Subject: below --
2019-05-28  9:02 [PATCH 00/33] fbcon notifier begone v3! Daniel Vetter
2019-05-28  9:02 ` [PATCH 11/33] fbdev/sh_mobile: remove sh_mobile_lcdc_display_notify Daniel Vetter
2019-05-28  9:02   ` Daniel Vetter
2019-05-28  9:02   ` Daniel Vetter
2019-05-20  8:21 [PATCH 00/33] fbcon notifier begone! Daniel Vetter
2019-05-20  8:21 ` [PATCH 11/33] fbdev/sh_mobile: remove sh_mobile_lcdc_display_notify Daniel Vetter
2019-05-20  8:21   ` Daniel Vetter
2019-05-20  9:04   ` Geert Uytterhoeven

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