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* headers: smp_lock.h reduxAlexey Dobriyan2009-07-12
| | | | | | | | | | | | | * Remove smp_lock.h from files which don't need it (including some headers!) * Add smp_lock.h to files which do need it * Make smp_lock.h include conditional in hardirq.h It's needed only for one kernel_locked() usage which is under CONFIG_PREEMPT This will make hardirq.h inclusion cheaper for every PREEMPT=n config (which includes allmodconfig/allyesconfig, BTW) Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* mx3fb: fix regression with uninitalized fb_info->mm_lock mutexKrzysztof Helt2009-07-09
| | | | | | | | | | | | Remove call to the mx3fb_set_par() and the mx3fb_blank() before the register_framebuffer(). This fixes a problem with uninitialized the fb_info->mm_lock mutex introduced by the commit 537a1bf059f " fbdev: add mutex for fb_mmap locking" Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* sm501fb: fix regression with uninitalized fb_info->mm_lock mutexKrzysztof Helt2009-07-09
| | | | | | | | | | | Remove call to the fb_set_par() before the register_framebuffer(). This fixes a problem with uninitialized the fb_info->mm_lock mutex introduced by the commit 537a1bf059f " fbdev: add mutex for fb_mmap locking" Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* atmel_lcdfb: fix regression with uninitalized fb_info->mm_lock mutexKrzysztof Helt2009-07-08
| | | | | | | | | | | | Remove not needed locking of the fb_info->mm_lock mutex before a frambuffer is registered. This fixes a problem with uninitialized the fb_info->mm_lock mutex introduced by the commit 537a1bf059f " fbdev: add mutex for fb_mmap locking" Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* fsl-diu-fb: fix regression with uninitalized fb_info->mm_lock mutexKrzysztof Helt2009-07-08
| | | | | | | | | | | | Remove call to the fsl_diu_set_par before the register_framebuffer(). This fixes a problem with uninitialized the fb_info->mm_lock mutex introduced by the commit 537a1bf059f " fbdev: add mutex for fb_mmap locking" Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Tested-by: "Kai Jiang" <b18973@freescale.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Remove multiple KERN_ prefixes from printk formatsJoe Perches2009-07-08
| | | | | | | | | | | | | | Commit 5fd29d6ccbc98884569d6f3105aeca70858b3e0f ("printk: clean up handling of log-levels and newlines") changed printk semantics. printk lines with multiple KERN_<level> prefixes are no longer emitted as before the patch. <level> is now included in the output on each additional use. Remove all uses of multiple KERN_<level>s in formats. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge branch 'sh/for-2.6.31' of ↵Linus Torvalds2009-07-08
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6 * 'sh/for-2.6.31' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: serial: sh-sci: fix sci interrupt handler video: hitfb: Move over to dev_pm_ops. video: hitfb: Convert to framebuffer_alloc(). video: sh_mobile_lcdcfb: Convert to framebuffer_alloc(). sh: add r8a66597 usb0 host to the se7724 board usb: allow sh7724 to enable on-chip r8a66597 sh-sci: update receive error handling for muxed irqs sh: define PERF_COUNTER_INDEX_OFFSET.
| * Merge branch 'master' of ↵Paul Mundt2009-07-06
| |\ | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into sh/for-2.6.31
| * | video: hitfb: Move over to dev_pm_ops.Paul Mundt2009-07-06
| | | | | | | | | | | | | | | | | | A trivial update to move hitfb over to dev_pm_ops. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | video: hitfb: Convert to framebuffer_alloc().Paul Mundt2009-07-06
| | | | | | | | | | | | | | | | | | | | | | | | Follows the sh_mobile_lcdcfb change. Also fixes up a memory leak with cmap allocation. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | video: sh_mobile_lcdcfb: Convert to framebuffer_alloc().Paul Mundt2009-07-06
| | | | | | | | | | | | | | | | | | | | | All fb_info structures need to be allocated with framebuffer_alloc() due to special initialization. Switch over to it. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* | | Revert "fb: Initialize fb_info mutexes in framebuffer_alloc()"Linus Torvalds2009-07-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 4148df9b0f38bdd362dd91d52076926c11cbe5a9. Let's hope that the mm_lock initialization is now correct with all drivers, following Krzysztof's patches. Requested-by: Krzysztof Helt <krzysztof.h1@poczta.fm> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | matroxfb: fix regression with uninitalized fb_info->mm_lock mutex (second head)Krzysztof Helt2009-07-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove redundant locking by the mm_lock mutex before a second head of matrox framebuffer is registered. This fixes a problem with uninitialized the fb_info->mm_lock mutex introduced by the commit 537a1bf059f " fbdev: add mutex for fb_mmap locking" Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | matroxfb: fix regression with uninitalized fb_info->mm_lock mutexKrzysztof Helt2009-07-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove redundant call to the matroxfb_update_fix() before matrox frambuffer is registered. This fixes a problem with uninitialized the fb_info->mm_lock mutex introduced by the commit 537a1bf059f " fbdev: add mutex for fb_mmap locking" Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | w100fb: fix regression with uninitalized fb_info->mm_lock mutexKrzysztof Helt2009-07-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove redundant call to the w100fb_set_par() before w100 frambuffer is registered. This fixes a problem with uninitialized the fb_info->mm_lock mutex introduced by the commit 537a1bf059f " fbdev: add mutex for fb_mmap locking" Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | atafb: fix regression with uninitalized fb_info->mm_lock mutexKrzysztof Helt2009-07-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove redundant locking of the fb_info->mm_lock mutex before the frambuffer is registered. This fixes a problem with uninitialized the fb_info->mm_lock mutex introduced by the commit 537a1bf059f " fbdev: add mutex for fb_mmap locking" Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | i810fb: fix regression with uninitalized fb_info->mm_lock mutexKrzysztof Helt2009-07-08
| |/ |/| | | | | | | | | | | | | | | | | | | | | Remove redundant call to the encode_fix() before i810 frambuffer is registered. This fixes a problem with uninitialized the fb_info->mm_lock mutex introduced by the commit 537a1bf059f " fbdev: add mutex for fb_mmap locking" Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | fb: Initialize fb_info mutexes in framebuffer_alloc()Paul Mundt2009-07-06
| | | | | | | | | | | | | | | | | | | | | | This way they'll be properly initialized early enough for users that may touch them before the framebuffer has been registered. Drivers that allocate their fb_info structure some other way (like matrocfb's broken static allocation) need to be fixed up appropriately. Signed-off-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | drivers/video/s3c-fb.c: fix clock setting for Samsung SoC FramebufferInKi Dae2009-07-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Correct the CLKVAL_F field value of VIDEO MAIN CONTROLLER 0 REGITSTER. Frame Rate is 1 / [ { (VSPW+1) + (VBPD+1) + (LIINEVAL + 1) + (VFPD+1) } x {(HSPW+1) + (HBPD +1) + (HFPD+1) + (HOZVAL + 1) } x { ( CLKVAL+1 ) / ( Frequency of Clock source ) } ] and VCLK = Video Clock Source / (CLKVAL +1). therefore CLKVAL_F should be "CLKVAL_F = Frequency of Clock source / pixel clock * refresh". for this, I added refresh value in platform data like below. static struct s3c_fb_pd_win xxx_fb_win0 = { /* this is to ensure we use win0 */ .win_mode = { .refresh = 60, .pixclock = (66+4+2+480)*(15+5+3+800), .left_margin = 66, .right_margin = 2, .upper_margin = 15, .lower_margin = 3, .hsync_len = 4, .vsync_len = 5, .xres = 480, .yres = 800, }, .max_bpp = 32, .default_bpp = 24, }; static struct s3c_fb_platdata xxx_lcd_pdata __initdata = { .win[0] = &xxx_fb_win0, .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB, .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC | VIDCON1_INV_VCLK | VIDCON1_INV_VDEN, .setup_gpio = s5pc1xx_fb_gpio_setup_24bpp, }; xxx_machine_init() { . . . s3c_fb_set_platdata(&xxx_lcd_pdata); } platform data defined in machine code should be setting using s3c_fb_set_platdata(). Signed-off-by: InKi Dae <inki.dae@samsung.com> Cc: Kyungmin Park <kmpark@infradead.org> Cc: Krzysztof Helt <krzysztof.h1@poczta.fm> Cc: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | sisfb: fix regression with uninitalized fb_info->mm_lock mutexKrzysztof Helt2009-07-06
| | | | | | | | | | | | | | | | | | | | | | | | | | Remove redundant call to the sisfb_get_fix() before sis frambuffer is registered. This fixes a problem with uninitialized the fb_info->mm_lock mutex introduced by the commit 537a1bf059f " fbdev: add mutex for fb_mmap locking" Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Tested-by: Wu Zhangjin <wuzhangjin@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | video: sm501fb: Early initialization of mm_lock mutex.Paul Mundt2009-07-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 537a1bf059fa312355696fa6db80726e655e7f17 (fbdev: add mutex for fb_mmap locking) introduces a ->mm_lock mutex for protecting smem assignments. Unfortunately in the case of sm501fb these happen quite early in the initialization code, well before the mutex_init() that takes place in register_framebuffer(), leading to: Badness at kernel/mutex.c:207 Pid : 1, Comm: swapper CPU : 0 Not tainted (2.6.31-rc1-00284-g529ba0d-dirty #2273) PC is at __mutex_lock_slowpath+0x72/0x1bc PR is at __mutex_lock_slowpath+0x66/0x1bc ... matroxfb appears to have the same issue and has solved it with an early mutex_init(), so we do the same for sm501fb. Signed-off-by: Paul Mundt <lethal@linux-sh.org> Cc: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Merge branch 'for-linus' of ↵Linus Torvalds2009-07-04
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6: (27 commits) parisc: use generic atomic64 on 32-bit parisc: superio: fix build breakage parisc: Fix PCI resource allocation on non-PAT SBA machines parisc: perf: wire up sys_perf_counter_open parisc: add task_pt_regs macro parisc: wire sys_perf_counter_open to sys_ni_syscall parisc: inventory.c, fix bloated stack frame parisc: processor.c, fix bloated stack frame parisc: fix compile warning in mm/init.c parisc: remove dead code from sys_parisc32.c parisc: wire up rt_tgsigqueueinfo parisc: ensure broadcast tlb purge runs single threaded parisc: fix "delay!" timer handling parisc: fix mismatched parenthesis in memcpy.c parisc: Fix gcc 4.4 warning in lba_pci.c parisc: add parameter to read_cr16() parisc: decode_exc.c should include kernel.h parisc: remove obsolete hw_interrupt_type parisc: fix irq compile bugs in arch/parisc/kernel/irq.c parisc: advertise PCI devs after "assign_resources" ... Manually fixed up trivial conflicts in tools/perf/perf.h due to addition of SH vs HPPA perf-counter support.
| * | parisc: stifb: should depend on STI_CONSOLEAlexander Beregalov2009-07-02
| | | | | | | | | | | | | | | | | | | | | | | | Fix this build error when CONFIG_STI_CONSOLE is not set drivers/video/stifb.c:1337: undefined reference to `sti_get_rom' Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com> Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>
* | | Update Yoichi Yuasa's e-mail addressYoichi Yuasa2009-07-03
| |/ |/| | | | | | | Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6Linus Torvalds2009-07-01
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: sh: LCDC dcache flush for deferred io sh: Fix compiler error and include the definition of IS_ERR_VALUE sh: re-add LCDC fbdev support to the Migo-R defconfig sh: fix se7724 ceu names sh: ms7724se: Enable sh_eth in defconfig. arch/sh/boards/mach-se/7206/io.c: Remove unnecessary semicolons sh: ms7724se: Add sh_eth support nommu: provide follow_pfn(). sh: Kill off unused DEBUG_BOOTMEM symbol. perf_counter tools: add cpu_relax()/rmb() definitions for sh. sh64: Hook up page fault events for software perf counters. sh: Hook up page fault events for software perf counters. sh: make set_perf_counter_pending() static inline. clocksource: sh_tmu: Make undefined TCOR behaviour less undefined.
| * | sh: LCDC dcache flush for deferred ioPaul Mundt2009-07-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | Since writenotify on uncached vmas is unsupported in 2.6.31, live with cached framebuffer memory in the deferred io case for now and flush the dcache before forcing refresh. Signed-off-by: Paul Mundt <lethal@linux-sh.org> Acked-by: Magnus damm <damm@igel.co.jp>
* | | atyfb: fix alignment for block writesVille Syrjala2009-06-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Block writes require 64 byte alignment. Since block writes could be used with SGRAM or WRAM also refine the memory type detection to check for either type before deciding to use the 64 byte alignment. Signed-off-by: Ville Syrjala <syrjala@sci.fi> Tested-by: Mikulas Patocka <mpatocka@redhat.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>
* | | atyfb: fix HP OmniBook 500 reboot hangVille Syrjala2009-06-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Apparently HP OmniBook 500's BIOS doesn't like the way atyfb reprograms the hardware. The BIOS will simply hang after a reboot. Fix the problem by restoring the hardware to it's original state on reboot. Signed-off-by: Ville Syrjala <syrjala@sci.fi> Cc: Mikulas Patocka <mpatocka@redhat.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: add mutex for fb_mmap lockingKrzysztof Helt2009-06-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a mutex to avoid a circular locking problem between the mm layer semaphore and fbdev ioctl mutex through the fb_mmap() call. Also, add mutex to all places where smem_start and smem_len fields change so the mutex inside the fb_mmap() is actually used. Changing of these fields before calling the framebuffer_register() are not mutexed. This is 2.6.31 material. It removes one lockdep (fb_mmap() and register_framebuffer()) but there is still another one (fb_release() and register_framebuffer()). It also cleans up handling of the smem_start and smem_len fields used by mutexed section of the fb_mmap(). Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: "Rafael J. Wysocki" <rjw@sisk.pl> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | Merge branch 'for-linus' of git://git.o-hand.com/linux-rpurdie-backlightLinus Torvalds2009-06-29
|\ \ \ | |/ / |/| | | | | | | | * 'for-linus' of git://git.o-hand.com/linux-rpurdie-backlight: backlight: Fix tdo24m crash on kmalloc
| * | backlight: Fix tdo24m crash on kmallocAviv Laufer2009-06-23
| |/ | | | | | | | | | | | | | | There is a crash in tdo24m module caused by a call to kmalloc with the second parameter sizeof(flag) instead of flag. Signed-off-by: Aviv Laufer <aviv.laufer@gmail.com> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
* / nvidiafb: fix boot-time printk stringMikael Pettersson2009-06-23
|/ | | | | | | | | | | | On bootup nvidiafb prints the following on my Apple G5: nvidiafb: CRTC 1appears to have a CRT attached There should be a space between the '1' and the 'appears'. Add it. Signed-off-by: Mikael Pettersson <mikpe@it.uu.se> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge branch 'merge' of ↵Linus Torvalds2009-06-19
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (35 commits) powerpc/5121: make clock debug output more readable powerpc/5xxx: Add common mpc5xxx_get_bus_frequency() function powerpc/5200: Update pcm030.dts to add i2c eeprom and delete cruft powerpc/5200: convert mpc52xx_psc_spi to use cs_control callback fbdev/xilinxfb: Fix improper casting and tighen up probe path usb/ps3: Add missing annotations powerpc: Add memory clobber to mtspr() powerpc: Fix invalid construct in our CPU selection Kconfig ps3rom: Use ps3_system_bus_[gs]et_drvdata() instead of direct access powerpc: Add configurable -Werror for arch/powerpc of_serial: Add UPF_FIXED_TYPE flag drivers/hvc: Add missing __devexit_p() net/ps3: gelic - Add missing annotations powerpc: Introduce macro spin_event_timeout() powerpc/warp: Fix ISA_DMA_THRESHOLD default powerpc/bootwrapper: Custom build options for XPedite52xx targets powerpc/85xx: Add defconfig for X-ES MPC85xx boards powerpc/85xx: Add dts files for X-ES MPC85xx boards powerpc/85xx: Add platform support for X-ES MPC85xx boards 83xx: add support for the kmeter1 board. ...
| * Merge commit 'gcl/merge' into nextBenjamin Herrenschmidt2009-06-17
| |\ | | | | | | | | | | | | Manual merge of: drivers/net/fec_mpc52xx.c
| | * fbdev/xilinxfb: Fix improper casting and tighen up probe pathGrant Likely2009-06-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The xilinxfb driver is improperly casting a physical address to a u32, and the probe routine isn't as straight forward as it could be. (discovered by gcc spitting out warnings on most recent change to xilinxfb driver). This patch fixes the cast and simplifies the probe path. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Tested-by: John Linn <john.linn@xilinx.com>
* | | fbdev: do not allow VESA modes without compiled-in driversKrzysztof Helt2009-06-19
|/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Do not accept VESA modes by the "vga=" kernel parameter if there is no frame buffer driver compiled-in to handle it. Also, there is a comment added to the Kconfig description after Werner Lemberg's suggestion Addresses http://bugzilla.kernel.org/show_bug.cgi?id=13249 Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Reported-by: Werner Lemberg <wl@gnu.org> Cc: Michal Januszewski <spock@gentoo.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Merge branch 'akpm'Linus Torvalds2009-06-16
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * akpm: (182 commits) fbdev: bf54x-lq043fb: use kzalloc over kmalloc/memset fbdev: *bfin*: fix __dev{init,exit} markings fbdev: *bfin*: drop unnecessary calls to memset fbdev: bfin-t350mcqb-fb: drop unused local variables fbdev: blackfin has __raw I/O accessors, so use them in fb.h fbdev: s1d13xxxfb: add accelerated bitblt functions tcx: use standard fields for framebuffer physical address and length fbdev: add support for handoff from firmware to hw framebuffers intelfb: fix a bug when changing video timing fbdev: use framebuffer_release() for freeing fb_info structures radeon: P2G2CLK_ALWAYS_ONb tested twice, should 2nd be P2G2CLK_DAC_ALWAYS_ONb? s3c-fb: CPUFREQ frequency scaling support s3c-fb: fix resource releasing on error during probing carminefb: fix possible access beyond end of carmine_modedb[] acornfb: remove fb_mmap function mb862xxfb: use CONFIG_OF instead of CONFIG_PPC_OF mb862xxfb: restrict compliation of platform driver to PPC Samsung SoC Framebuffer driver: add Alpha Channel support atmel-lcdc: fix pixclock upper bound detection offb: use framebuffer_alloc() to allocate fb_info struct ... Manually fix up conflicts due to kmemcheck in mm/slab.c
| * | fbdev: bf54x-lq043fb: use kzalloc over kmalloc/memsetMike Frysinger2009-06-16
| | | | | | | | | | | | | | | | | | | | | Signed-off-by: Mike Frysinger <vapier@gentoo.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>
| * | fbdev: *bfin*: fix __dev{init,exit} markingsMike Frysinger2009-06-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The remove member of the platform_driver bfin_t350mcqb_driver should use __devexit_p() to refer to the remove function, and that function should get __devexit markings. Likewise, the probe function should be marked with __devinit and not __init. Also, module_init() functions should be marked with __init rather than __devinit. Signed-off-by: Mike Frysinger <vapier@gentoo.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>
| * | fbdev: *bfin*: drop unnecessary calls to memsetVivek Kutal2009-06-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The dma_alloc_* functions sets the memory to 0 before returning so there is no need to call memset after the allocation. Also no point in clearing the memory when disabling the buffer. Signed-off-by: Vivek Kutal <vivek.kutal@azingo.com> Signed-off-by: Mike Frysinger <vapier@gentoo.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>
| * | fbdev: bfin-t350mcqb-fb: drop unused local variablesMike Frysinger2009-06-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The local fbinfo/info vars in the suspend functions don't actually get used which cause ugly gcc warnings, so drop them. Signed-off-by: Mike Frysinger <vapier@gentoo.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>
| * | fbdev: s1d13xxxfb: add accelerated bitblt functionsKristoffer Ericson2009-06-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add accelerated bitblt functions to s1d13xxx based video chipsets, more specificly functions copyarea and fillrect. It has only been tested and activated for 13506 chipsets but is expected to work for the majority of s1d13xxx based chips. This patch also cleans up the driver with respect of whitespaces and other formatting issues. We update the current status comments. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Kristoffer Ericson <kristoffer.ericson@gmail.com> Cc: Russell King <rmk@arm.linux.org.uk> 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>
| * | tcx: use standard fields for framebuffer physical address and lengthKrzysztof Helt2009-06-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use standard fields fbinfo.fix.smem_start and fbinfo.fix.smem_len for physical address and length of framebuffer. This also fixes output of the 'fbset -i' command - address and length of the framebuffer are displayed correctly. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | fbdev: add support for handoff from firmware to hw framebuffersDave Airlie2009-06-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With KMS we have ran into an issue where we really want the KMS fb driver to be the one running the console, so panics etc can be shown by switching out of X etc. However with vesafb/efifb built-in, we end up with those on fb0 and the KMS fb driver on fb1, driving the same piece of hw, so this adds an fb info flag to denote a firmware fbdev, and adds a new aperture base/size range which can be compared when the hw drivers are installed to see if there is a conflict with a firmware driver, and if there is the firmware driver is unregistered and the hw driver takes over. It uses new aperture_base/size members instead of comparing on the fix smem_start/length, as smem_start/length might for example only cover the first 1MB of the PCI aperture, and we could allocate the kms fb from 8MB into the aperture, thus they would never overlap. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Dave Airlie <airlied@redhat.com> Acked-by: Peter Jones <pjones@redhat.com> 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>
| * | intelfb: fix a bug when changing video timingPaul Menzel2009-06-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When changing video timing dynamically via fbset the screen sporadically is rendered black. With the attached fix which disables VCO prior to timing register change the problem disappears. I had a look at the Xserver register setup code. Here the VCO is disabled in the same way [1]. This patch is taken from vga-sync-field version 0.0.11 [2][3]. [1] http://cgit.freedesktop.org/xorg/driver/xf86-video-intel/tree/src/i830_= driver.c [2] http://lowbyte.de/vga-sync-fields/vga-sync-fields-0.0.11.tgz [3] http://easy-vdr.de/git?p=frc.git/.git;a=commit;h=dcc3b863e5a663652587619c357bd20075af6896 2587619c357bd20075af6896 Signed-off-by: Thomas Hilber <sparkie@lowbyte.de> Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> 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: use framebuffer_release() for freeing fb_info structuresKrzysztof Helt2009-06-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | Use the framebuffer_release() for freeing fb_info structures allocated with framebuffer_alloc(). Signed-off-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>
| * | radeon: P2G2CLK_ALWAYS_ONb tested twice, should 2nd be P2G2CLK_DAC_ALWAYS_ONb?Roel Kluin2009-06-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | P2G2CLK_ALWAYS_ONb is tested twice, 2nd should be P2G2CLK_DAC_ALWAYS_ONb. [akpm@linux-foundation.org: remove duplicated bitwise-OR of PIXCLKS_CNTL__R300_P2G2CLK_ALWAYS_ONb too] Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.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>
| * | s3c-fb: CPUFREQ frequency scaling supportBen Dooks2009-06-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for CPU frequency scaling in the S3C24XX video driver. Signed-off-by: Simtec Linux Team <linux@simtec.co.uk> Signed-off-by: Ben Dooks <ben@simtec.co.uk> Cc: Dave Jones <davej@codemonkey.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | s3c-fb: fix resource releasing on error during probingKrzysztof Helt2009-06-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All resources are released in s3c_fb_win_release so remove other places of resources releasing. Add releasing of an allocated fb_info structure as well. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Cc: Kyungmin Park <kyungmin.park@samsung.com> Cc: Marek Szyprowski <m.szyprowski@samsung.com> Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | carminefb: fix possible access beyond end of carmine_modedb[]Roel Kluin2009-06-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This check is off-by-one. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Cc: Sebastian Siewior <bigeasy@linutronix.de> 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>
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-16 02:27:04 -0500