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* Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2008-11-201-1/+4
|\ | | | | | | | | | | | | | | | | * master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] 5330/1: mach-pxa: Fixup reset for systems using reboot=cold or other strings [ARM] pxa: fix incorrect PCMCIA PSKTSEL pin configuration for spitz [ARM] pxa: fix I2C controller device being registered twice on Akita pxafb: only initialize the smart panel thread when dealing with a smartpanel pxafb: introduce LCD_TYPE_MASK and use it.
| * pxafb: only initialize the smart panel thread when dealing with a smartpanelEric Miao2008-11-111-0/+3
| | | | | | | | | | Signed-off-by: Daniel Mack <daniel@caiaq.de> Signed-off-by: Eric Miao <eric.miao@marvell.com>
| * pxafb: introduce LCD_TYPE_MASK and use it.Eric Miao2008-11-111-1/+1
| | | | | | | | | | Signed-off-by: Daniel Mack <daniel@caiaq.de> Signed-off-by: Eric Miao <eric.miao@marvell.com>
* | drivers/video/backlight/da903x.c: introduce one more missing kfreeMike Rapoport2008-11-191-0/+1
| | | | | | | | | | | | | | | | | | | | One more error handling code should have kfree as well Signed-off-by: Mike Rapoport <mike@compulab.co.il> Acked-by: Eric Miao <eric.miao@marvell.com> Cc: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | cirrusfb: remove unused variablesVlada Peric2008-11-191-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | After commit a1d35a7a (cirrusfb: use modedb and add mode_option parameter), these variables are no longer used, so remove them to fix compilation warning. Signed-off-by: Vlada Periæ <vlada.peric@gmail.com> Acked-by: Krzysztof Helt <krzysztof.h1@wp.pl> Cc: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | drivers/video/backlight/da903x.c: introduce missing kfreeJulia Lawall2008-11-191-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Error handling code following a kzalloc should free the allocated data. The semantic match that finds the problem is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @r exists@ local idexpression x; statement S; expression E; identifier f,l; position p1,p2; expression *ptr != NULL; @@ ( if ((x@p1 = \(kmalloc\|kzalloc\|kcalloc\)(...)) == NULL) S | x@p1 = \(kmalloc\|kzalloc\|kcalloc\)(...); ... if (x == NULL) S ) <... when != x when != if (...) { <+...x...+> } x->f = E ...> ( return \(0\|<+...x...+>\|ptr\); | return@p2 ...; ) @script:python@ p1 << r.p1; p2 << r.p2; @@ print "* file: %s kmalloc %s return %s" % (p1[0].file,p1[0].line,p2[0].line) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Cc: Mike Rapoport <mike@compulab.co.il> Cc: Richard Purdie <rpurdie@linux.intel.com> Cc: Eric Miao <eric.miao@marvell.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | lcd: fix oops if driver only interested in .set_powerBen Dooks2008-11-191-4/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The LCD driver core calls LCD drivers when either the blanking state or the display mode has changed, but does not make any check to see if the called driver has a .set_mode method. This means if a driver only has a .set_power method then the system will OOPS on changing mode (and with the console semaphore held so you cannot easily see the problem). Fix the problem by ensuring that either callback is valid before use. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | viafb: fix releasing of /proc/viafb/ subtreeBruno Prémont2008-11-191-8/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When unloading viafb module it does not remove it's /proc/viafb/ subtree which causes multiple viafb directories to appear below proc when mobprobing viafb and also lets kernel WARN() on duplicate proc entries: [ 145.458387] WARNING: at /usr/src/linux-2.6.28-rc3-git6/fs/proc/generic.c:551 proc_register+0xe6/0x160() [ 145.458945] proc_dir_entry '/proc/viafb' already registered [ 145.459278] Modules linked in: viafb(+) i2c_algo_bit cfbcopyarea cfbimgblt cfbfillrect snd_hda_intel snd_pcm snd_timer snd soundcore snd_page_alloc sg via_agp agpgart [last unloaded: drm] [ 145.460647] Pid: 1904, comm: modprobe Tainted: G W 2.6.28-rc3-git6 #4 [ 145.461064] Call Trace: [ 145.461248] [<c01066f1>] ? dump_stack+0x1/0x80 [ 145.461533] [<c01228a3>] warn_slowpath+0x63/0x80 [ 145.461851] [<c0253ec9>] ? idr_get_empty_slot+0xe9/0x250 [ 145.462186] [<c0254120>] ? ida_get_new_above+0xf0/0x150 [ 145.462528] [<c019fb86>] proc_register+0xe6/0x160 [ 145.462827] [<c019fdc6>] proc_mkdir_mode+0x36/0x50 [ 145.463135] [<c019fdef>] proc_mkdir+0xf/0x20 [ 145.463457] [<f807173c>] viafb_init+0x73c/0xc86 [viafb] [ 145.463823] [<f8071000>] ? viafb_init+0x0/0xc86 [viafb] [ 145.464147] [<c010111d>] do_one_initcall+0x2d/0x160 [ 145.464460] [<c01a6543>] ? sysfs_add_file+0x13/0x20 [ 145.464786] [<c015f031>] ? vfree+0x21/0x30 [ 145.465049] [<c01433b5>] ? load_module+0x1215/0x1500 [ 145.465381] [<c014e455>] ? __alloc_pages_internal+0x95/0x400 [ 145.465755] [<c0143723>] sys_init_module+0x83/0x1a0 [ 145.466065] [<c016ceed>] ? sys_read+0x3d/0x70 [ 145.466354] [<c0103bc1>] sysenter_do_call+0x12/0x25 [ 145.466653] ---[ end trace c84b37826e16748c ]--- Signed-off-by: Bruno Prémont <bonbons@linux-vserver.org> Cc: <JosephChan@via.com.tw> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | tmiofb: fix compilation with ACCEL disabledDmitry Baryshkov2008-11-191-3/+7
| | | | | | | | | | | | | | | | | | Restore support for compiling tmiofb with acceleration disabled. Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Cc: Krzysztof Helt <krzysztof.h1@poczta.fm> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | fbdev: clean the penguin's dirty feetClemens Ladisch2008-11-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | When booting in a direct color mode, the penguin has dirty feet, i.e., some pixels have the wrong color. This is caused by fb_set_logo_directpalette() which does not initialize the last 32 palette entries. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Krzysztof Helt <krzysztof.h1@poczta.fm> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | drivers/video: bad error test before a dereferenceJulien Brunel2008-11-191-1/+1
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The error test that follows the call to backlight_device_register semms not to concern the right variable. A simplified version of the semantic match that finds this problem is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @def0@ expression x; position p0; @@ x@p0 = backlight_device_register(...) @protected@ expression def0.x,E; position def0.p0; position p; statement S; @@ x@p0 ... when != x = E if (!IS_ERR(x) && ...) {<... x@p ...>} else S @unprotected@ expression def0.x; identifier fld; position def0.p0; position p != protected.p; @@ x@p0 ... when != x = E * x@p->fld // </smpl> Signed-off-by: Julien Brunel <brunel@diku.dk> Signed-off-by: Julia Lawall <julia@diku.dk> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* fbdev: fix fb_compat_ioctl() deadlocksGeert Uytterhoeven2008-11-061-24/+39
| | | | | | | | | | | | | | | | | | | | | | | | | commit 3e680aae4e53ab54cdbb0c29257dae0cbb158e1c ("fb: convert lock/unlock_kernel() into local fb mutex") introduced several deadlocks in the fb_compat_ioctl() path, as mutex_lock() doesn't allow recursion, unlike lock_kernel(). This broke frame buffer applications on 64-bit systems with a 32-bit userland. commit 120a37470c2831fea49fdebaceb5a7039f700ce6 ("framebuffer compat_ioctl deadlock") fixed one of the deadlocks. This patch fixes the remaining deadlocks: - Revert commit 120a37470c2831fea49fdebaceb5a7039f700ce6, - Extract the core logic of fb_ioctl() into a new function do_fb_ioctl(), - Change all callsites of fb_ioctl() where info->lock is already held to call do_fb_ioctl() instead, - Add sparse annotations to all routines that take info->lock. Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Cc: Mikulas Patocka <mpatocka@redhat.com> Cc: Krzysztof Helt <krzysztof.h1@wp.pl> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* fbdev: add new framebuffer driver for Fujitsu MB862xx GDCsAnatolij Gustschin2008-11-066-0/+1320
| | | | | | | | | | | | | | | | Add a framebuffer driver for the Fujitsu Carmine/Coral-P(A)/Lime graphics controllers. Lime GDC support is known to work on PPC440EPx based lwmon5 and MPC8544E based socrates embedded boards, both equipped with Lime GDC. Carmine/Coral-P PCI GDC support is known to work on PPC440EPx based Sequoia board and also on x86 platform. Signed-off-by: Anatolij Gustschin <agust@denx.de> Cc: Dmitry Baryshkov <dbaryshkov@gmail.com> Cc: Anton Vorontsov <avorontsov@ru.mvista.com> Cc: Matteo Fortini <m.fortini@selcomgroup.com> Cc: Krzysztof Helt <krzysztof.h1@poczta.fm> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* section fixes for cirrusfbAl Viro2008-11-011-1/+1
| | | | | | | | | cirrusfb_zorro_unmap() may be called both from __devexit and (on cleanup path) from __devinit. So it needs to be a normal function, same as for cirrusfb_pci_unmap() Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2008-10-301-2/+2
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] 5326/1: AFEB9260: Fix for i2c_board_info structure [ARM] mx31ads: Add missing include [ARM] MXC: Fix mxc_gpio_get(), which must read PSR register instead DR. [ARM] MX3: Use ioremap wrapper to map SoC devices nonshared [ARM] gpio_free might sleep, arm architecture [ARM] ep93xx: fix OHCI DMA mask leds: da903x: (da9030 only) led brightness reversed. [ARM] sharpsl_pm: fix compilation w/o CONFIG_PM [ARM] pcm037: map AIPS1 and AIPS2 as nonshared area [ARM] build fixes for netX serial driver [ARM] 5323/1: Remove outdated empeg documentation. [ARM] 5299/1: Add maintainer for Mobilepro 900/c [ARM] corgi_lcd: fix simultaneous compilation with corgi_bl [ARM] pxa/spitz: fix spi cs on spitz [ARM] 5322/1: Fix fastpath issue in mmci.c [ARM] xsc3: revert writethrough memory-type encoding change
| * [ARM] corgi_lcd: fix simultaneous compilation with corgi_blDmitry Baryshkov2008-10-291-2/+2
| | | | | | | | | | | | | | | | corgi_lcd has symbol conflict with corgi_bl driver. Fix it by renaming common symbol in new corgi_lcd driver. Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by: Eric Miao <eric.miao@marvell.com>
* | framebuffer compat_ioctl deadlockMikulas Patocka2008-10-301-2/+2
| | | | | | | | | | | | | | | | | | | | | | Fix deadlock in fb_compat_ioctl. fb_compat_ioctl acquires a mutex and calls fb_ioctl that tries to acquire that mutex too. A regression added during BKL removal. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | fbcon: don't inline updatescrollmodeMarcin Slusarz2008-10-301-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Updatescrollmode is marked inline, but it's big and is called only from non-critical codepaths (fbcon_resize, fbcon_switch, fbcon_modechanged). Dropping it saves almost 800 bytes of text size. text data bss dec hex filename 23859 287 8448 32594 7f52 drivers/video/console/fbcon.o.before 23065 287 8448 31800 7c38 drivers/video/console/fbcon.o.after Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Cc: Antonino Daplas <adaplas@gmail.com> Cc: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | viafb: removed duplicated #include'sHuang Weiyi2008-10-301-3/+0
|/ | | | | | | | | | | | Removed duplicated #include's in drivers/video/via/global.h. debug.h viafbdev.h viamode.h Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com> Cc: Joseph Chan <josephchan@via.com.tw> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2008-10-231-1/+4
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] pxa: corgi backlight driver should not select ssp drivers [ARM] 5321/1: Kirkwood: fix typo in Makefile [ARM] 5320/1: fix assembly constraints in implementation of do_div() [ARM] 5318/1: Swap the PRRR and NMRR values in proc-v7.S [ARM] 5316/1: AT91: oops (regression) fix on gpio irq [ARM] msm: vreg interface to msm7k pmic [ARM] msm: dma: various basic dma improvements and bugfixes [ARM] msm: clock: provide clk_*() api support for [ARM] msm: clean up iomap and devices [ARM] msm: add proc_comm support, necessary for clock and power control [ARM] msm: rename ARCH_MSM7X00A to ARCH_MSM [ARM] pxa/spitz: fix unbalance parenthesis in header file spitz.h [ARM] pxa: update {corgi,spitz}_defconfig to favor SPI-based drivers [ARM] pxa: fix the corgi_ssp.c dependency issue in {corgi,spitz}_defconfig Revert "[ARM] pxa/corgi: remove now unused corgi_ssp.c and corgi_lcd.c"
| * [ARM] pxa: corgi backlight driver should not select ssp driversRussell King2008-10-231-1/+0
| | | | | | | | | | | | | | Resolves build errors with eseries and magician defconfigs (which make use of the corgi backlight driver.) Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * Merge branch 'for-rmk' of git://git.android.com/kernel into develRussell King2008-10-224-74/+116
| |\
| * | [ARM] pxa: fix the corgi_ssp.c dependency issue in {corgi,spitz}_defconfigEric Miao2008-10-211-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Separate building of corgi_ssp.c, and introduce a new hidden config option CONFIG_CORGI_SSP_DEPRECATED for this. Aslo mark corgi_ts.c and corgi_bl.c as deprecated. This unbreaks the legacy configs in {corgi,spitz}_defconfig, however, SPI based ADS7846 touchscreen driver and a new SPI-based corgi_lcd.c driver with integrated backlight support are recommended. Signed-off-by: Eric Miao <eric.miao@marvell.com>
* | | backlight: Add driver for Tabletkiosk Sahara TouchIT-213 Tablet PCClaudio Nieder2008-10-213-1/+212
| | | | | | | | | | | | | | | | | | | | | | | | [akpm@linux-foundation.org: coding-style fixes] [rpurdie@linux.intel.com: minor tweaks] Signed-off-by: Claudio Nieder <private@claudio.ch> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
* | | backlight: da903x: Add backlight driver for DA9030/DA9034Mike Rapoport2008-10-213-0/+209
| | | | | | | | | | | | | | | | | | Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
* | | backlight: add support for Sharp SL-6000 LCD and backlight driversDmitry Baryshkov2008-10-214-0/+499
| |/ |/| | | | | | | | | | | | | | | On Sharp SL-6000 lcd/backlight is a bit complex, so add two drivers one for lcd-driving chip, other one for dac regulating the backlight LEDS. Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Cc: Richard Purdie <rpurdie@rpsys.net>
* | Remove empty imacfb.c fileLinus Torvalds2008-10-201-0/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 7c08c9ae0c145807c0dae4a55f240fa3d4fd5262 ("efifb/imacfb consolidation + hardware support") claimed to remove imacfb entirely and merge its DMI table into the efifb driver. So far so good, but the diff actually ended up just generating an empty file instead of removing it. [ Technical reason: the patch header looked like diff -puN drivers/video/imacfb.c~efifb-imacfb-consolidation-hardware-support drivers/video/imacfb.c --- a/drivers/video/imacfb.c~efifb-imacfb-consolidation-hardware-support +++ a/drivers/video/imacfb.c @@ -1,376 +0,0 @@ which git will think is a truncation, not a delete. Git wants to see a target of /dev/null to consider it a delete. ] So remove it properly. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6Linus Torvalds2008-10-202-3/+13
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: (112 commits) sh: Move SH-4 CPU headers down one more level. sh: Only build in gpio.o when CONFIG_GENERIC_GPIO is selected. sh: Migrate common board headers to mach-common/. sh: Move the CPU definition headers from asm/ to cpu/. serial: sh-sci: Add support SCIF of SH7723 video: add sh_mobile_lcdc platform flags video: remove unused sh_mobile_lcdc platform data sh: remove consistent alloc cruft sh: add dynamic crash base address support sh: reduce Migo-R smc91x overruns sh: Fix up some merge damage. Fix debugfs_create_file's error checking method for arch/sh/mm/ Fix debugfs_create_dir's error checking method for arch/sh/kernel/ sh: ap325rxa: Add support RTC RX-8564LC in AP325RXA board sh: Use sh7720 GPIO on magicpanelr2 board sh: Add sh7720 pinmux code sh: Use sh7203 GPIO on rsk7203 board sh: Add sh7203 pinmux code sh: Use sh7723 GPIO on AP325RXA board sh: Add sh7723 pinmux code ...
| * | sh: Migrate common board headers to mach-common/.Paul Mundt2008-10-201-1/+1
| | | | | | | | | | | | Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | video: add sh_mobile_lcdc platform flagsMagnus Damm2008-10-201-0/+5
| | | | | | | | | | | | | | | | | | | | | Add platform data flags for detailed lcd display configuration. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | video: remove unused sh_mobile_lcdc platform dataMagnus Damm2008-10-201-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | Remove lddckr from the platform data, these days we calculate the register value from clock source and clock dividers anyway. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | Merge branch 'master' of ↵Paul Mundt2008-10-2094-1752/+17942
| |\| | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 Conflicts: Documentation/kernel-parameters.txt arch/sh/include/asm/elf.h
| * | video: sh_mobile_lcdcfb: Support HAVE_CLK=n configurations.Paul Mundt2008-10-011-1/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | This provides a workaround for users of sh_mobile_lcdcfb that don't define HAVE_CLK and have otherwise sane clock initialization. At the same time, move the sh_mobile_lcdc.h header to include/video/. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* | | fb: convert lock/unlock_kernel() into local fb mutexKrzysztof Helt2008-10-201-19/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change lock_kernel()/unlock_kernel() to local fb mutex. Each frame buffer instance has its own mutex. The one line try_to_load() function is unrolled to request_module() in two places for readability. [righi.andrea@gmail.com: fb: fix NULL pointer BUG dereference in fb_open()] Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Andrea Righi <righi.andrea@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | fb: push down the BKL in the ioctl handlerAlan Cox2008-10-201-55/+86
| |/ |/| | | | | | | | | | | | | | | | | | | | | Framebuffer is heavily BKL dependant at the moment so just wrap the ioctl handler in the driver as we push down. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Alan Cox <alan@redhat.com> Cc: Krzysztof Helt <krzysztof.h1@poczta.fm> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6Linus Torvalds2008-10-163-11/+7
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6: (46 commits) UIO: Fix mapping of logical and virtual memory UIO: add automata sercos3 pci card support UIO: Change driver name of uio_pdrv UIO: Add alignment warnings for uio-mem Driver core: add bus_sort_breadthfirst() function NET: convert the phy_device file to use bus_find_device_by_name kobject: Cleanup kobject_rename and !CONFIG_SYSFS kobject: Fix kobject_rename and !CONFIG_SYSFS sysfs: Make dir and name args to sysfs_notify() const platform: add new device registration helper sysfs: use ilookup5() instead of ilookup5_nowait() PNP: create device attributes via default device attributes Driver core: make bus_find_device_by_name() more robust usb: turn dev_warn+WARN_ON combos into dev_WARN debug: use dev_WARN() rather than WARN_ON() in device_pm_add() debug: Introduce a dev_WARN() function sysfs: fix deadlock device model: Do a quickcheck for driver binding before doing an expensive check Driver core: Fix cleanup in device_create_vargs(). Driver core: Clarify device cleanup. ...
| * | device create: video: convert device_create_drvdata to device_createGreg Kroah-Hartman2008-10-163-11/+7
| | | | | | | | | | | | | | | | | | | | | | | | Now that device_create() has been audited, rename things back to the original call to be sane. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linusLinus Torvalds2008-10-161-15/+2
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus: module: remove CONFIG_KMOD in comment after #endif remove CONFIG_KMOD from fs remove CONFIG_KMOD from drivers Manually fix conflict due to include cleanups in drivers/md/md.c
| * | | remove CONFIG_KMOD from driversJohannes Berg2008-10-171-15/+2
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Straight forward conversions to CONFIG_MODULE; many drivers include <linux/kmod.h> conditionally and then don't have any other conditional code so remove it from those. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Cc: video4linux-list@redhat.com Cc: David Woodhouse <dwmw2@infradead.org> Cc: linux-ppp@vger.kernel.org Cc: dm-devel@redhat.com Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
* | | Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2008-10-168-19/+44
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (51 commits) [ARM] 5308/1: Fix Viper ISA IRQ handling [ARM] 5307/1: pxa: fix CM-X2XX PCMCIA build error [ARM] 5306/1: pxa: fix build error on CM-X270 [ARM] 5302/1: ARM: OMAP: Revert omap3 WDT changes to avoid merge conflict [ARM] 5305/1: ARM: OMAP: Fix compile of McBSP by removing unnecessary check [ARM] 5301/1: ARM: OMAP: Add missing irq defines ARM: OMAP3: Add default kernel config for OMAP LDP ARM: OMAP3: Add basic board support for OMAP LDP ARM: OMAP3: Defconfig for the Gumstix Overo board (rev 3) ARM: OMAP3: Add support for the Gumstix Overo board (rev 3) ARM: OMAP3: Add Beagle defconfig ARM: OMAP3: Add minimal Beagle board support ARM: OMAP3: Add minimal omap3430 support ARM: OMAP2: Fix sparse, checkpatch warnings in OMAP2/3 IRQ code ARM: OMAP: Fixes to omap_mcbsp_request function ARM: OMAP: Add support for OMAP2430 in McBSP ARM: OMAP: Add support for McBSP devices 3 - 5 on 34xx ARM: OMAP: Allocate McBSP devices dynamically Fix sections for omap-mcbsp platform driver [ARM] S3C24XX: Additional include moves ...
| * \ \ Merge branch 'fixes' into for-linusRussell King2008-10-1512-70/+102
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: arch/arm/mach-versatile/core.c
| * \ \ \ Merge branch 's3c-move' into develRussell King2008-10-142-2/+6
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: arch/arm/mach-versatile/core.c
| * \ \ \ \ Merge branch 'omap-all' into develRussell King2008-10-148-19/+44
| |\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: arch/arm/mach-omap2/gpmc.c arch/arm/mach-omap2/irq.c
| | * | | | | [ARM] omap: fix a load of "warning: symbol 'xxx' was not declared. Should it ↵Russell King2008-09-055-6/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | be static?" Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | | | | [ARM] omap: fix lots of 'Using plain integer as NULL pointer'Russell King2008-09-051-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | | | | [ARM] omap: Fix IO_ADDRESS() macrosRussell King2008-09-051-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | OMAP1_IO_ADDRESS(), OMAP2_IO_ADDRESS() and IO_ADDRESS() returns cookies for use with __raw_{read|write}* for accessing registers. Therefore, these macros should return (void __iomem *) cookies, not integer values. Doing this improves typechecking, and means we can find those places where, eg, DMA controllers are incorrectly given virtual addresses to DMA to, or physical addresses are thrown through a virtual to physical address translation. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | | | | [ARM] omap: convert OMAP drivers to use ioremap()Russell King2008-09-053-7/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | | | | | | fbcon_set_all_vcs: fix kernel crash when switching the rotated consolesOleg Nesterov2008-10-161-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | echo 3 >> /sys/class/graphics/fbcon/rotate_all, then switch to another console. Result: BUG: unable to handle kernel paging request at ffffc20005d00000 IP: [bitfill_aligned+149/265] bitfill_aligned+0x95/0x109 PGD 7e228067 PUD 7e229067 PMD 7bc1f067 PTE 0 Oops: 0002 [1] SMP CPU 1 Modules linked in: [...a lot...] Pid: 10, comm: events/1 Not tainted 2.6.26.5-45.fc9.x86_64 #1 RIP: 0010:[bitfill_aligned+149/265] [bitfill_aligned+149/265] bitfill_aligned+0x95/0x109 RSP: 0018:ffff81007d811bc8 EFLAGS: 00010216 RAX: ffffc20005d00000 RBX: 0000000000000000 RCX: 0000000000000400 RDX: 0000000000000000 RSI: ffffc20005d00000 RDI: ffffffffffffffff RBP: ffff81007d811be0 R08: 0000000000000400 R09: 0000000000000040 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000010000 R13: ffffffff811632f0 R14: 0000000000000006 R15: ffff81007cb85400 FS: 0000000000000000(0000) GS:ffff81007e004780(0000) knlGS:0000000000000000 CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b CR2: ffffc20005d00000 CR3: 0000000000201000 CR4: 00000000000006e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process events/1 (pid: 10, threadinfo ffff81007d810000, task ffff81007d808000) Stack: ffff81007c9d75a0 0000000000000000 0000000000000000 ffff81007d811c80 ffffffff81163a61 ffff810000000000 ffffffff8115f9c8 0000001000000000 0000000100aaaaaa 000000007cd0d4a0 fffffd8a00000800 0001000000000000 Call Trace: [cfb_fillrect+523/798] cfb_fillrect+0x20b/0x31e [soft_cursor+416/436] ? soft_cursor+0x1a0/0x1b4 [ccw_clear_margins+205/263] ccw_clear_margins+0xcd/0x107 [fbcon_clear_margins+59/61] fbcon_clear_margins+0x3b/0x3d [fbcon_switch+1291/1466] fbcon_switch+0x50b/0x5ba [redraw_screen+261/481] redraw_screen+0x105/0x1e1 [ccw_cursor+0/1869] ? ccw_cursor+0x0/0x74d [complete_change_console+48/190] complete_change_console+0x30/0xbe [change_console+115/120] change_console+0x73/0x78 [console_callback+0/292] ? console_callback+0x0/0x124 [console_callback+97/292] console_callback+0x61/0x124 [schedule_delayed_work+25/30] ? schedule_delayed_work+0x19/0x1e [run_workqueue+139/282] run_workqueue+0x8b/0x11a [worker_thread+221/238] worker_thread+0xdd/0xee [autoremove_wake_function+0/56] ? autoremove_wake_function+0x0/0x38 [worker_thread+0/238] ? worker_thread+0x0/0xee [kthread+73/118] kthread+0x49/0x76 [child_rip+10/18] child_rip+0xa/0x12 [kthread+0/118] ? kthread+0x0/0x76 [child_rip+0/18] ? child_rip+0x0/0x12 Because fbcon_set_all_vcs()->FBCON_SWAP() uses display->rotate == 0 instead of fbcon_ops->rotate, and vc_resize() has no effect because it is called with new_cols/rows == ->vc_cols/rows. Tested on 2.6.26.5-45.fc9.x86_64, but http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git seems to have the same problem. Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru> Cc: Krzysztof Helt <krzysztof.h1@poczta.fm> Cc: <stable@kernel.org> [2.6.27.x, 2.6.26.x, maybe 2.6.25.x] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | | | | | fbdev: add new TMIO framebuffer driverDmitry Baryshkov2008-10-163-0/+1073
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add driver for TMIO framebuffer cells as found e.g. in Toshiba TC6393XB chips. Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Cc: Ian Molton <spyro@f2s.com> Acked-by: Samuel Ortiz <sameo@openedhand.com> Acked-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | | | | | framebuffer: fix carminefb section mismatchRandy Dunlap2008-10-161-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make alloc_carmine_fb() __devinit. WARNING: drivers/video/carminefb.o(.text+0x81b): Section mismatch in reference from the function alloc_carmine_fb() to the variable .devinit.data:carminefb_fix The function alloc_carmine_fb() references the variable __devinitdata carminefb_fix. This is often because alloc_carmine_fb lacks a __devinitdata annotation or the annotation of carminefb_fix is wrong. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Sebastian Siewior <bigeasy@linutronix.de> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Krzysztof Helt <krzysztof.h1@poczta.fm> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>