linuxppc-dev.lists.ozlabs.org archive mirror
 help / color / mirror / Atom feed
From: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
To: James Simmons <jsimmons@infradead.org>,
	Paul Mackerras <paulus@samba.org>
Cc: Linux/PPC Development <linuxppc-dev@ozlabs.org>,
	Linux Frame Buffer Device Development
	<linux-fbdev-devel@lists.sourceforge.net>
Subject: [PATCH 9/10] ps3: cleanup ps3fb before clearing HPTE
Date: Tue, 30 Jan 2007 18:03:08 +0100 (CET)	[thread overview]
Message-ID: <Pine.LNX.4.62.0701301802500.29487@pademelon.sonytel.be> (raw)
In-Reply-To: <Pine.LNX.4.62.0701301754050.29343@pademelon.sonytel.be>

PS3: Cleanup the frame buffer device before clearing the HPTE mapping

Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
---
 arch/powerpc/platforms/ps3/htab.c |    6 +++++-
 include/asm-powerpc/ps3fb.h       |    2 ++
 2 files changed, 7 insertions(+), 1 deletion(-)

--- ps3-linux-2.6.20-rc6.orig/arch/powerpc/platforms/ps3/htab.c
+++ ps3-linux-2.6.20-rc6/arch/powerpc/platforms/ps3/htab.c
@@ -2,7 +2,7 @@
  *  PS3 pagetable management routines.
  *
  *  Copyright (C) 2006 Sony Computer Entertainment Inc.
- *  Copyright 2006 Sony Corp.
+ *  Copyright 2006, 2007 Sony Corporation
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -24,6 +24,7 @@
 #include <asm/lmb.h>
 #include <asm/udbg.h>
 #include <asm/lv1call.h>
+#include <asm/ps3fb.h>
 
 #include "platform.h"
 
@@ -233,6 +234,9 @@ static void ps3_hpte_invalidate(unsigned
 
 static void ps3_hpte_clear(void)
 {
+	/* Make sure to clean up the frame buffer device first */
+	ps3fb_cleanup();
+
 	lv1_unmap_htab(htab_addr);
 }
 
--- ps3-linux-2.6.20-rc6.orig/include/asm-powerpc/ps3fb.h
+++ ps3-linux-2.6.20-rc6/include/asm-powerpc/ps3fb.h
@@ -45,8 +45,10 @@ struct ps3fb_ioctl_res {
 
 #ifdef CONFIG_FB_PS3
 extern void ps3fb_flip_ctl(int);
+extern void ps3fb_cleanup(void);
 #else
 static inline void ps3fb_flip_ctl(int) {}
+static inline void ps3fb_cleanup(void) {}
 #endif
 
 #endif /* __KERNEL__ */

Gr{oetje,eeting}s,

						Geert

--
Geert Uytterhoeven -- Sony Network and Software Technology Center Europe (NSCE)
Geert.Uytterhoeven@sonycom.com ------- The Corporate Village, Da Vincilaan 7-D1
Voice +32-2-7008453 Fax +32-2-7008622 ---------------- B-1935 Zaventem, Belgium

  parent reply	other threads:[~2007-01-30 17:03 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-01-30 16:57 [PATCH 0/10] ps3av/fb drivers for 2.6.21 Geert Uytterhoeven
2007-01-30 16:59 ` [PATCH 1/10] ps3: Add shutdown to virtual uart port driver framework Geert Uytterhoeven
2007-01-30 20:28   ` Geoff Levand
2007-01-30 17:00 ` [PATCH 2/10] ps3: AV Settings Driver Library Geert Uytterhoeven
2007-01-31 16:34   ` Geoff Levand
2007-01-30 17:00 ` fbdev modedb: allow refresh rates for named video modes Geert Uytterhoeven
2007-01-30 17:01 ` [PATCH 4/10] fbdev modedb: make more pointer parameters const Geert Uytterhoeven
2007-01-30 17:01 ` [PATCH 5/10] fb_videomode_to_var: reset virtual screen parameters Geert Uytterhoeven
2007-01-30 17:02 ` [PATCH 6/10] ps3: Preallocate bootmem memory for ps3fb Geert Uytterhoeven
2007-01-30 17:02 ` [PATCH 7/10] ps3: Virtual Frame Buffer Driver Geert Uytterhoeven
2007-01-30 17:02 ` [PATCH 8/10] ps3: disable display flipping during mode changes Geert Uytterhoeven
2007-01-30 17:03 ` Geert Uytterhoeven [this message]
2007-01-30 17:03 ` [PATCH 10/10] ps3: ps3av/fb defconfig updates Geert Uytterhoeven
2007-01-30 17:06 ` [PATCH 3/10] fbdev modedb: allow refresh rates for named video modes Geert Uytterhoeven
2007-02-05 15:33 ` [PATCH 0/10] ps3av/fb drivers for 2.6.21 Geert Uytterhoeven
2007-02-06 15:01   ` Geert Uytterhoeven
2007-02-06 20:49     ` Benjamin Herrenschmidt
2007-02-07  8:01       ` Geert Uytterhoeven
2007-02-07 16:51         ` [Linux-fbdev-devel] " Geert Uytterhoeven
2007-02-07 21:07           ` Benjamin Herrenschmidt
2007-02-08  8:13             ` Geert Uytterhoeven
  -- strict thread matches above, loose matches on Subject: below --
2007-02-08 13:56 Geert Uytterhoeven
2007-02-08 13:59 ` [PATCH 9/10] ps3: cleanup ps3fb before clearing HPTE Geert Uytterhoeven

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=Pine.LNX.4.62.0701301802500.29487@pademelon.sonytel.be \
    --to=geert.uytterhoeven@sonycom.com \
    --cc=jsimmons@infradead.org \
    --cc=linux-fbdev-devel@lists.sourceforge.net \
    --cc=linuxppc-dev@ozlabs.org \
    --cc=paulus@samba.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).