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* Remove all #inclusions of asm/system.hDavid Howells2012-03-28510-512/+4
| | | | | | | | | Remove all #inclusions of asm/system.h preparatory to splitting and killing it. Performed with the following command: perl -p -i -e 's!^#\s*include\s*<asm/system[.]h>.*\n!!' `grep -Irl '^#\s*include\s*<asm/system[.]h>' *` Signed-off-by: David Howells <dhowells@redhat.com>
* Add #includes needed to permit the removal of asm/system.hDavid Howells2012-03-2810-3/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | asm/system.h is a cause of circular dependency problems because it contains commonly used primitive stuff like barrier definitions and uncommonly used stuff like switch_to() that might require MMU definitions. asm/system.h has been disintegrated by this point on all arches into the following common segments: (1) asm/barrier.h Moved memory barrier definitions here. (2) asm/cmpxchg.h Moved xchg() and cmpxchg() here. #included in asm/atomic.h. (3) asm/bug.h Moved die() and similar here. (4) asm/exec.h Moved arch_align_stack() here. (5) asm/elf.h Moved AT_VECTOR_SIZE_ARCH here. (6) asm/switch_to.h Moved switch_to() here. Signed-off-by: David Howells <dhowells@redhat.com>
* Move all declarations of free_initmem() to linux/mm.hDavid Howells2012-03-288-9/+2
| | | | | | | | | | | | | Move all declarations of free_initmem() to linux/mm.h so that there's only one and it's used by everything. Signed-off-by: David Howells <dhowells@redhat.com> cc: linux-c6x-dev@linux-c6x.org cc: microblaze-uclinux@itee.uq.edu.au cc: linux-sh@vger.kernel.org cc: sparclinux@vger.kernel.org cc: x86@kernel.org cc: linux-mm@kvack.org
* Disintegrate asm/system.h for OpenRISCDavid Howells2012-03-2810-43/+8
| | | | | | | | Disintegrate asm/system.h for OpenRISC. Not compiled. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Arnd Bergmann <arnd@arndb.de> cc: linux@lists.openrisc.net
* Split arch_align_stack() out from asm-generic/system.hDavid Howells2012-03-282-20/+21
| | | | | | | | Split arch_align_stack() out from asm-generic/system.h into its own header of asm-generic/exec.h as part of the asm/system.h disintegration. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Arnd Bergmann <arnd@arndb.de>
* Split the switch_to() wrapper out of asm-generic/system.hDavid Howells2012-03-282-16/+31
| | | | | | | | Split the switch_to() wrapper out of asm-generic/system.h into its own asm-generic/system.h as part of the asm/system.h disintegration. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Arnd Bergmann <arnd@arndb.de>
* Move the asm-generic/system.h xchg() implementation to asm-generic/cmpxchg.hDavid Howells2012-03-282-77/+80
| | | | | | | | Move the asm-generic/system.h xchg() implementation to asm-generic/cmpxchg.h to simplify disintegration of asm/system.h. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Arnd Bergmann <arnd@arndb.de>
* Create asm-generic/barrier.hDavid Howells2012-03-282-33/+51
| | | | | | | | Create asm-generic/barrier.h and move the barrier definitions from asm-generic/system.h to it. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Arnd Bergmann <arnd@arndb.de>
* Make asm-generic/cmpxchg.h #include asm-generic/cmpxchg-local.hDavid Howells2012-03-283-1/+4
| | | | | | | | | | | | | | | Make asm-generic/cmpxchg.h #include asm-generic/cmpxchg-local.h as all arch files that #include the former also #include the latter. See: grep -rl asm-generic/cmpxchg-local[.]h arch/ | sort > b grep -rl asm-generic/cmpxchg[.]h arch/ | sort > a comm a b This simplifies the disintegration of asm-generic/system.h for arches that don't have their own. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Arnd Bergmann <arnd@arndb.de>
* Disintegrate asm/system.h for XtensaDavid Howells2012-03-2815-191/+225
| | | | | | | Disintegrate asm/system.h for Xtensa. Signed-off-by: David Howells <dhowells@redhat.com> cc: Chris Zankel <chris@zankel.net>
* Disintegrate asm/system.h for Unicore32 [based on ver #3, changed by gxt]Guan Xuetao2012-03-2822-173/+225
| | | | | | | | | Disintegrate asm/system.h for Unicore32. (Compilation successful) The implementation details are not changed, but only splitted. BTW, some codestyles are adjusted. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
* Disintegrate asm/system.h for TileDavid Howells2012-03-2826-273/+309
| | | | | | | Disintegrate asm/system.h for Tile. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Chris Metcalf <cmetcalf@tilera.com>
* Disintegrate asm/system.h for SparcDavid Howells2012-03-2884-669/+684
| | | | | | | Disintegrate asm/system.h for Sparc. Signed-off-by: David Howells <dhowells@redhat.com> cc: sparclinux@vger.kernel.org
* Disintegrate asm/system.h for SHDavid Howells2012-03-2856-396/+503
| | | | | | | Disintegrate asm/system.h for SH. Signed-off-by: David Howells <dhowells@redhat.com> cc: linux-sh@vger.kernel.org
* Disintegrate asm/system.h for ScoreDavid Howells2012-03-288-91/+101
| | | | | | | Disintegrate asm/system.h for Score. Not compiled. Signed-off-by: David Howells <dhowells@redhat.com> cc: Chen Liqin <liqin.chen@sunplusct.com>
* Disintegrate asm/system.h for S390David Howells2012-03-2839-335/+369
| | | | | | | Disintegrate asm/system.h for S390. Signed-off-by: David Howells <dhowells@redhat.com> cc: linux-s390@vger.kernel.org
* Disintegrate asm/system.h for PowerPCDavid Howells2012-03-28133-701/+687
| | | | | | | | Disintegrate asm/system.h for PowerPC. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> cc: linuxppc-dev@lists.ozlabs.org
* Disintegrate asm/system.h for PA-RISCDavid Howells2012-03-2822-179/+191
| | | | | | | Disintegrate asm/system.h for PA-RISC. Signed-off-by: David Howells <dhowells@redhat.com> cc: linux-parisc@vger.kernel.org
* Disintegrate asm/system.h for MN10300David Howells2012-03-2827-229/+226
| | | | | | | Disintegrate asm/system.h for MN10300. Signed-off-by: David Howells <dhowells@redhat.com> cc: linux-am33-list@redhat.com
* Disintegrate asm/system.h for MIPSDavid Howells2012-03-2890-309/+262
| | | | | | | | Disintegrate asm/system.h for MIPS. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Ralf Baechle <ralf@linux-mips.org> cc: linux-mips@linux-mips.org
* Disintegrate asm/system.h for MicroblazeDavid Howells2012-03-2817-107/+129
| | | | | | | Disintegrate asm/system.h for Microblaze. Not compiled. Signed-off-by: David Howells <dhowells@redhat.com> cc: microblaze-uclinux@itee.uq.edu.au
* Disintegrate asm/system.h for M68KDavid Howells2012-03-2846-246/+214
| | | | | | | | Disintegrate asm/system.h for M68K. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Greg Ungerer <gerg@uclinux.org> cc: linux-m68k@lists.linux-m68k.org
* m68k: Fix xchg/cmpxchg to fail to link if given an inappropriate pointerDavid Howells2012-03-281-4/+16
| | | | | | | | | Fix the m68k versions of xchg() and cmpxchg() to fail to link if given an inappropriately sized pointer rather than BUG()'ing at runtime. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Greg Ungerer <gerg@uclinux.org> cc: linux-m68k@lists.linux-m68k.org
* Disintegrate asm/system.h for M32RDavid Howells2012-03-2822-382/+420
| | | | | | | Disintegrate asm/system.h for M32R. Signed-off-by: David Howells <dhowells@redhat.com> cc: linux-m32r@ml.linux-m32r.org
* Disintegrate asm/system.h for IA64David Howells2012-03-2861-249/+233
| | | | | | | | Disintegrate asm/system.h for IA64. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Tony Luck <tony.luck@intel.com> cc: linux-ia64@vger.kernel.org
* Disintegrate asm/system.h for HexagonDavid Howells2012-03-2810-130/+199
| | | | | | | | Disintegrate asm/system.h for Hexagon. Not compiled. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Richard Kuo <rkuo@codeaurora.org> cc: linux-hexagon@vger.kernel.org
* Disintegrate asm/system.h for H8300David Howells2012-03-2817-152/+158
| | | | | | | Disintegrate asm/system.h for H8300. Signed-off-by: David Howells <dhowells@redhat.com> cc: Yoshinori Sato <ysato@users.sourceforge.jp>
* Disintegrate asm/system.h for FRVDavid Howells2012-03-2820-226/+261
| | | | | | Disintegrate asm/system.h for FRV. Signed-off-by: David Howells <dhowells@redhat.com>
* Disintegrate asm/system.h for CRISDavid Howells2012-03-2839-119/+127
| | | | | | | | Disintegrate asm/system.h for CRIS. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Jesper Nilsson <jesper.nilsson@axis.com> cc: linux-cris-kernel@axis.com
* Disintegrate asm/system.h for C6XDavid Howells2012-03-2817-170/+241
| | | | | | | | Disintegrate asm/system.h for C6X. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Mark Salter <msalter@redhat.com> cc: linux-c6x-dev@linux-c6x.org
* Disintegrate asm/system.h for AVR32David Howells2012-03-2811-182/+228
| | | | | | | Disintegrate asm/system.h for AVR32. This has not been compiled at all. Signed-off-by: David Howells <dhowells@redhat.com> cc: Haavard Skinnemoen <hskinnemoen@gmail.com>
* Disintegrate asm/system.h for ARMDavid Howells2012-03-28170-565/+592
| | | | | | | | Disintegrate asm/system.h for ARM. Signed-off-by: David Howells <dhowells@redhat.com> cc: Russell King <linux@arm.linux.org.uk> cc: linux-arm-kernel@lists.infradead.org
* ARM: move CP15 definitions to separate header fileRussell King2012-03-2818-84/+103
| | | | | | | | | | | | | | | Avoid namespace conflicts with drivers over the CP15 definitions by moving CP15 related prototypes and definitions to a private header file. Acked-by: Stephen Warren <swarren@nvidia.com> Tested-by: Stephen Warren <swarren@nvidia.com> [Tegra] Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Tested-by: H Hartley Sweeten <hsweeten@visionengravers.com> [EP93xx] Acked-by: Nicolas Pitre <nico@linaro.org> Acked-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: David Howells <dhowells@redhat.com>
* Disintegrate asm/system.h for AlphaDavid Howells2012-03-2865-402/+388
| | | | | | | Disintegrate asm/system.h for Alpha. Signed-off-by: David Howells <dhowells@redhat.com> cc: linux-alpha@vger.kernel.org
* Disintegrate asm/system.h for X86David Howells2012-03-2850-562/+554
| | | | | | | | Disintegrate asm/system.h for X86. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: H. Peter Anvin <hpa@zytor.com> cc: x86@kernel.org
* SELinux: selinux/xfrm.h needs net/flow.hDavid Howells2012-03-261-0/+2
| | | | | | | | | | | selinux/xfrm.h needs to #include net/flow.h or else suffer: In file included from security/selinux/ss/services.c:69:0: security/selinux/include/xfrm.h: In function 'selinux_xfrm_notify_policyload': security/selinux/include/xfrm.h:53:14: error: 'flow_cache_genid' undeclared (first use in this function) security/selinux/include/xfrm.h:53:14: note: each undeclared identifier is reported only once for each function it appears in Signed-off-by: David Howells <dhowells@redhat.com>
* ARM: Fix missing linux/types.h #inclusion in asm/hardware/iop3xx.hDavid Howells2012-03-231-0/+3
| | | | | | | | | | | | | | | arch/arm/include/asm/hardware/iop3xx.h needs to include linux/types.h to avoid the following errors: In file included from arch/arm/plat-iop/restart.c:10:0: /data/fs/linux-2.6-fscache/arch/arm/include/asm/hardware/iop3xx.h:239:1: error: unknown type name 'u32' /data/fs/linux-2.6-fscache/arch/arm/include/asm/hardware/iop3xx.h: In function 'read_tmr0': /data/fs/linux-2.6-fscache/arch/arm/include/asm/hardware/iop3xx.h:241:2: error: unknown type name 'u32' /data/fs/linux-2.6-fscache/arch/arm/include/asm/hardware/iop3xx.h: At top level: /data/fs/linux-2.6-fscache/arch/arm/include/asm/hardware/iop3xx.h:246:31: error: unknown type name 'u32' ... Signed-off-by: David Howells <dhowells@redhat.com>
* Merge tag 'fbdev-updates-for-3.4' of git://github.com/schandinat/linux-2.6Linus Torvalds2012-03-23146-8200/+12319
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull fbdev updates for 3.4 from Florian Tobias Schandinat: - drivers for Samsung Exynos MIPI DSI and display port - i740fb to support those old Intel chips - large updates to OMAP, viafb and sh_mobile_lcdcfb - some updates to s3c-fb and udlfb, few patches to others Fix up conflicts in drivers/video/udlfb.c due to Key Sievers' fix making it in twice. * tag 'fbdev-updates-for-3.4' of git://github.com/schandinat/linux-2.6: (156 commits) Revert "video:uvesafb: Fix oops that uvesafb try to execute NX-protected page" OMAPDSS: register dss drivers in module init video: pxafb: add clk_prepare/clk_unprepare calls fbdev: bfin_adv7393fb: Drop needless include fbdev: sh_mipi_dsi: add extra phyctrl for sh_mipi_dsi_info fbdev: remove dependency of FB_SH_MOBILE_MERAM from FB_SH_MOBILE_LCDC Revert "MAINTAINERS: add entry for exynos mipi display drivers" fbdev: da8xx: add support for SP10Q010 display fbdev: da8xx:: fix reporting of the display timing info drivers/video/pvr2fb.c: ensure arguments to request_irq and free_irq are compatible OMAPDSS: APPLY: fix clearing shadow dirty flag with manual update fbdev: sh_mobile_meram: Implement system suspend/resume fbdev: sh_mobile_meram: Remove unneeded sanity checks fbdev: sh_mobile_meram: Don't perform update in register operation arm: mach-shmobile: Constify sh_mobile_meram_cfg structures fbdev: sh_mobile_lcdc: Don't store copy of platform data fbdev: sh_mobile_meram: Remove unused sh_mobile_meram_icb_cfg fields arm: mach-shmobile: Don't set MERAM ICB numbers in platform data fbdev: sh_mobile_meram: Allocate ICBs automatically fbdev: sh_mobile_meram: Use genalloc to manage MERAM allocation ...
| * Revert "video:uvesafb: Fix oops that uvesafb try to execute NX-protected page"Florian Tobias Schandinat2012-03-211-10/+2
| | | | | | | | | | | | | | | | | | | | This reverts commit ec0d22e4d563e7cce9f6678e2000900755c2989d. This patch requires exporting 'pcibios_enabled' to avoid breaking modular uvesafb builds. As this gets some opposition by Alan Cox it needs more discussion, revert the patch for now. Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| * OMAPDSS: register dss drivers in module initTomi Valkeinen2012-03-211-58/+77
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We do the dss driver registration in a rather strange way: we have the higher level omapdss driver, and we use that driver's probe function to register the drivers for the rest of the dss devices. There doesn't seem to be any reason for that, and additionally the soon-to-be-merged patch "ARM: OMAP: omap_device: remove omap_device_parent" will break omapdss initialization with the current registration model. This patch changes the registration for all drivers to happen at the same place, in the init of the module. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| * video: pxafb: add clk_prepare/clk_unprepare callsPhilipp Zabel2012-03-211-2/+2
| | | | | | | | | | | | | | | | | | | | | | This patch adds clk_prepare/clk_unprepare calls to the pxafb driver by using the helper functions clk_prepare_enable and clk_disable_unprepare. Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com> Cc: Haojian Zhuang <haojian.zhuang@marvell.com> Cc: Eric Miao <eric.y.miao@gmail.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| * fbdev: bfin_adv7393fb: Drop needless includeJean Delvare2012-03-211-2/+0
| | | | | | | | | | | | | | | | Kernel drivers don't need <linux/i2c-dev.h>. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| * fbdev: sh_mipi_dsi: add extra phyctrl for sh_mipi_dsi_infoKuninori Morimoto2012-03-213-4/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | sh_mipi uses some clocks, but the method of setup depends on CPU. Current SuperH (like sh73a0) can control all of these clocks by CPG (Clock Pulse Generator). It means we can control it by clock framework only. But on sh7372, it needs CPG settings AND sh_mipi PHYCTRL::PLLDS, and only sh7372 has PHYCTRL::PLLDS. But on current sh_mipi driver, PHYCTRL::PLLDS of sh7372 was overwrote since the callback timing of clock setting was changed by c2658b70f06108361aa5024798f9c1bf47c73374 (fbdev: sh_mipi_dsi: fixup setup timing of sh_mipi_setup()). To solve this issue, this patch adds extra .phyctrl. This patch adds detail explanation for unclear mipi settings and fixup wrong PHYCTRL::PLLDS value for ap4evb (0xb -> 0x6). Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| * fbdev: remove dependency of FB_SH_MOBILE_MERAM from FB_SH_MOBILE_LCDCKuninori Morimoto2012-03-211-13/+12
| | | | | | | | | | | | | | | | | | MERAM can be used for other IP blocks as well in the future. It doesn't necessarily mean that the MERAM driver depends on the LCDC. This patch corrects dependency. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| * Revert "MAINTAINERS: add entry for exynos mipi display drivers"Florian Tobias Schandinat2012-03-201-9/+0
| | | | | | | | | | | | | | | | | | | | This reverts commit 5eb1eb4ea102c9aed8a791892a5b0431b058f20e. The commit above breaks alphabetical ordering and I have the same entry at the correct position in my tree. Not reverting this one would result in duplicated maintainer entries. Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| * Merge commit 'v3.3' into fbdev-nextFlorian Tobias Schandinat2012-03-20319-3628/+3366
| |\
| * \ Merge branch 'for-3.4' of git://gitorious.org/linux-omap-dss2/linux into ↵Florian Tobias Schandinat2012-03-2052-5201/+1001
| |\ \ | | | | | | | | | | | | fbdev-next
| | * | OMAPDSS: APPLY: fix clearing shadow dirty flag with manual updateTomi Valkeinen2012-03-131-19/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently the shadow-dirty flags for manual update displays is cleared in the apply_irq_handler when an update has finished. This is not correct, as the shadow registers are taken into use (i.e. after that they are not dirty) when the update is started. Move the mgr_clear_shadow_dirty() call from apply_irq_handler to dss_mgr_start_update() to fix this. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
| | * | ARM: OMAP2+: Fix compile error when FB_OMAP2 is not setTony Lindgren2012-03-091-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Otherwise we will get: arch/arm/plat-omap/fb.c:101: error: expected ‘)’ before ‘*’ token Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
| | * | OMAPDSS: APPLY: print warning if wait_pending_extra_info_updates failsTomi Valkeinen2012-03-061-5/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | wait_pending_extra_info_updates() currently does a hacky second check for extra_info_update_ongoing() at the end of the function to show a warning if extra_info update is still ongoing. The call to extra_info_update_ongoing() should really be inside spinlock, but that's a bit heavy just for verification. Rather than that, check the return value of the wait_for_completion_timeout() and print an error if it has timeouted or returned an error. Even better would be to return the error value and act on it in the callers of wait_pending_extra_info_updates. However, it's not clear what the callers should do in case of an error, as the error should only happen if there's a bug in the driver or the HW. So we'll just print the warning for now. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
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