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2014-01-17kernfs: add struct dentry declaration in kernfs.hTejun Heo
Hello, Greg. Two misc fixes for kernfs. Thanks. ------- 8< ------- struct dentry is used in kernfs.h but its declaration was missing, leading to compilation errors unless its declaration gets pulled in in some other way. Add the declaration. Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-01-17Merge branch 'master' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
2014-01-17x86, mpx: Add MPX related opcodes to the x86 opcode mapQiaowei Ren
This patch adds all the MPX instructions to x86 opcode map, so the x86 instruction decoder can decode MPX instructions. Signed-off-by: Qiaowei Ren <qiaowei.ren@intel.com> Link: http://lkml.kernel.org/r/1389518403-7715-4-git-send-email-qiaowei.ren@intel.com Cc: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2014-01-17ASoC: dapm: Fix double prefix additionArun Shamanna Lakshmi
The prefix for the codec driver can be used during dual identical codec usecases. However, dapm adds prefix twice for codec DAI widget in snd_soc_dapm_add_route API. This change is to avoid double prefix addition for codec DAI widget and is needed while using identical dual codecs. Signed-off-by: Songhee Baek <sbaek@nvidia.com> Signed-off-by: Arun Shamanna Lakshmi <aruns@nvidia.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-01-17ASoC: compress: Add suport for DPCM into compressed audioLiam Girdwood
Currently compressed audio streams are statically routed from the /dev to the DAI link. Some DSPs can route compressed data to multiple BE DAIs like they do for PCM data. Add support to allow dynamically routed compressed streams using the existing DPCM infrastructure. This patch adds special FE versions of the compressed ops that work out the runtime routing. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-01-17ASoC: DPCM: make some DPCM API calls non static for compressed usageLiam Girdwood
The ASoC compressed code needs to call the internal DPCM APIs in order to dynamically route compressed data to different DAIs. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-01-17spi: sc18is602: Convert to use bits_per_word_maskAxel Lin
Since commit 543bb25 "spi: add ability to validate xfer->bits_per_word in SPI core", the driver can set bits_per_word_mask for the master then the SPI core will reject transfers that attempt to use an unsupported bits_per_word value. So we can remove the bits_per_word checking in sc18is602_check_transfer() and let SPI core handle the checking. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-01-17spi: Remove duplicate code to set default bits_per_word settingAxel Lin
The implementation in spi_setup() already set spi->bits_per_word = 8 when spi->bits_per_word is 0 before calling spi->master->setup. So we don't need to do it again in setup() callback. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Marek Vasut <marex@denx.de> Acked-by: Barry Song <Baohua.Song@csr.com> Acked-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-01-17Merge branches 'topic/sc18is602' and 'topic/rspi' of ↵Mark Brown
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi into spi-bpw
2014-01-17gpio: mcp23s08: Add irq functionality for i2c chipsLars Poeschel
This adds interrupt functionality for i2c chips to the driver. They can act as a interrupt-controller and generate interrupts, if the inputs change. This is tested with a mcp23017 chip on an arm based platform. v3: - be a bit more clear that the irq functionality is also available on spi versions of the chips, but the linux driver does not support this yet v2: - some more word about irq-mirror property in binding doc - use of_read_bool instead of of_find_property for "interrupt-contrller" and "irq-mirror" - cache the "interrupt-controller" for remove function - do set the irq-mirror bit only if device is marked as interrupt-controller - do create the irq mapping and setup of irq_desc of all possible interrupts in probe path instead of in gpio_to_irq - mark gpios as in use as interrupts in irq in irq_startup and unlock it in irq_shutdown - rename virq to child_irq - remove dev argument from mcp23s08_irq_setup function - move gpiochip_add before mcp23s08_irq_setup in probe path Signed-off-by: Lars Poeschel <poeschel@lemonage.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2014-01-17perf tools: Remove unnecessary callchain cursor state restore on unmatchFrederic Weisbecker
If a new callchain branch doesn't match a single entry of the node that it is given against comparison in append_chain(), then the cursor is expected to be at the same position as it was before the comparison loop. As such, there is no need to restore the cursor position on exit in case of non matching branches. Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Reviewed-by: Namhyung Kim <namhyung@kernel.org> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1389713836-13375-4-git-send-email-fweisbec@gmail.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2014-01-17mmc: dw_mmc: fix dw_mci_get_cdZhangfei Gao
bf626e5550f24aec ("mmc: dw_mmc: use slot-gpio to handle cd pin") caused CDETECT to be ignored, since negated return value of mmc_gpio_get_cd(mmc) can not be checked by IS_ERR_VALUE. Also, add spin_lock_bh(&host->lock) for atomic access to DW_MMC_CARD_PRESENT, otherwise sd detect may occasionally fail. Signed-off-by: Zhangfei Gao <zhangfei.gao@linaro.org> Reported-by: Kevin Hilman <khilman@linaro.org> Reviewed-by: Sachin Kamat <sachin.kamat@linaro.org> Tested-by: Sachin Kamat <sachin.kamat@linaro.org> Tested-by: Kevin Hilman <khilman@linaro.org> Acked-by: Seungwon Jeon <tgih.jun@samsung.com> Signed-off-by: Chris Ball <chris@printf.net>
2014-01-17perf callchain: Spare double comparison of callchain first entryFrederic Weisbecker
When a new callchain child branch matches an existing one in the rbtree, the comparison of its first entry is performed twice: 1) From append_chain_children() on branch lookup 2) If 1) reports a match, append_chain() then compares all entries of the new branch against the matching node in the rbtree, and this comparison includes the first entry of the new branch again. Lets shortcut this by performing the whole comparison only from append_chain() which then returns the result of the comparison between the first entry of the new branch and the iterating node in the rbtree. If the first entry matches, the lookup on the current level of siblings stops and propagates to the children of the matching nodes. This results in less comparisons performed by the CPU. Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Acked-by: Namhyung Kim <namhyung@kernel.org> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1389713836-13375-3-git-send-email-fweisbec@gmail.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2014-01-17KVM: s390: virtio-ccw: Handle command rejects.Cornelia Huck
A command reject for a ccw may happen if we run on a host not supporting a certain feature. We want to be able to handle this as special case of command failure, so let's split this off from the generic -EIO error code. Reviewed-by: Thomas Huth <thuth@linux.vnet.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
2014-01-17KVM: s390: Enable the LPP facility for guestsThomas Huth
The Load-Program-Parameter Facility is available for guests without any further ado, so we should indicate its availability by setting facility bit 40 if it is supported by the host. Signed-off-by: Thomas Huth <thuth@linux.vnet.ibm.com> Reviewed-by: Michael Mueller <mimu@linux.vnet.ibm.com> Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
2014-01-17KVM: s390: enable Transactional ExecutionMichael Mueller
This patch enables transactional execution for KVM guests on s390 systems zec12 or later. We rework the allocation of the page containing the sie_block to also back the Interception Transaction Diagnostic Block. If available the TE facilities will be enabled. Setting bit 73 and 50 in vfacilities bitmask reveals the HW facilities Transactional Memory and Constraint Transactional Memory respectively to the KVM guest. Furthermore, the patch restores the Program-Interruption TDB from the Interception TDB in case a program interception has occurred and the ITDB has a valid format. Signed-off-by: Michael Mueller <mimu@linux.vnet.ibm.com> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
2014-01-17floppy: bail out in open() if drive is not responding to block0 readJiri Kosina
In case reading of block 0 during open() fails, it is not the right thing to let open() succeed. Fix this by introducing FD_OPEN_SHOULD_FAIL_BIT flag, and setting it in case the bio callback encounters an error while trying to read block 0. As a bonus, this works around certain broken userspace (blkid), which is not able to properly handle read()s returning IO errors. Hence be nice to those, and bail out during open() already; if block 0 is not readable, read()s are not going to provide any meaningful data anyway. Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2014-01-17HID: sony: Map gyroscopes and accelerometers to axesFrank Praznik
Use a modified HID descriptor for the Dualshock 4 to assign the gyroscope sensors and accelerometers to axes. Signed-off-by: Frank Praznik <frank.praznik@oh.rr.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2014-01-17HID: sony: Fix spacing in the device definitions.Frank Praznik
Fix cosmetic spacing in the device definitions. Signed-off-by: Frank Praznik <frank.praznik@oh.rr.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2014-01-17HID: sony: Use standard output reports instead of raw reports to send data ↵Frank Praznik
to the Dualshock 4. Use regular HID output reports instead of raw reports in the dualshock4_state_worker function. (Thanks Simon Mungewell) Signed-off-by: Frank Praznik <frank.praznik@oh.rr.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2014-01-17HID: sony: Use separate identifiers for USB and Bluetooth connected ↵Frank Praznik
Dualshock 4 controllers. Use separate identifiers for Dualshock 4 controllers connected via USB and Bluetooth. Signed-off-by: Frank Praznik <frank.praznik@oh.rr.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2014-01-17KVM: nVMX: Update guest activity state field on L2 exitsJan Kiszka
Set guest activity state in L1's VMCS according to the VCPUs mp_state. This ensures we report the correct state in case we L2 executed HLT or if we put L2 into HLT state and it was now woken up by an event. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-01-17KVM: nVMX: Fix nested_run_pending on activity state HLTJan Kiszka
When we suspend the guest in HLT state, the nested run is no longer pending - we emulated it completely. So only set nested_run_pending after checking the activity state. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-01-17KVM: nVMX: Clean up handling of VMX-related MSRsJan Kiszka
This simplifies the code and also stops issuing warning about writing to unhandled MSRs when VMX is disabled or the Feature Control MSR is locked - we do handle them all according to the spec. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-01-17KVM: nVMX: Add tracepoints for nested_vmexit and nested_vmexit_injectJan Kiszka
Already used by nested SVM for tracing nested vmexit: kvm_nested_vmexit marks exits from L2 to L0 while kvm_nested_vmexit_inject marks vmexits that are reflected to L1. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-01-17KVM: nVMX: Pass vmexit parameters to nested_vmx_vmexitJan Kiszka
Instead of fixing up the vmcs12 after the nested vmexit, pass key parameters already when calling nested_vmx_vmexit. This will help tracing those vmexits. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-01-17KVM: nVMX: Leave VMX mode on clearing of feature control MSRJan Kiszka
When userspace sets MSR_IA32_FEATURE_CONTROL to 0, make sure we leave root and non-root mode, fully disabling VMX. The register state of the VCPU is undefined after this step, so userspace has to set it to a proper state afterward. This enables to reboot a VM while it is running some hypervisor code. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-01-17KVM: VMX: Fix DR6 update on #DB exceptionJan Kiszka
According to the SDM, only bits 0-3 of DR6 "may" be cleared by "certain" debug exception. So do update them on #DB exception in KVM, but leave the rest alone, only setting BD and BS in addition to already set bits in DR6. This also aligns us with kvm_vcpu_check_singlestep. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-01-17KVM: SVM: Fix reading of DR6Jan Kiszka
In contrast to VMX, SVM dose not automatically transfer DR6 into the VCPU's arch.dr6. So if we face a DR6 read, we must consult a new vendor hook to obtain the current value. And as SVM now picks the DR6 state from its VMCB, we also need a set callback in order to write updates of DR6 back. Fixes a regression of 020df0794f. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-01-17KVM: x86: Sync DR7 on KVM_SET_DEBUGREGSJan Kiszka
Whenever we change arch.dr7, we also have to call kvm_update_dr7. In case guest debugging is off, this will synchronize the new state into hardware. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-01-17add support for Hyper-V reference time counterVadim Rozenfeld
Signed-off: Peter Lieven <pl@kamp.de> Signed-off: Gleb Natapov Signed-off: Vadim Rozenfeld <vrozenfe@redhat.com> After some consideration I decided to submit only Hyper-V reference counters support this time. I will submit iTSC support as a separate patch as soon as it is ready. v1 -> v2 1. mark TSC page dirty as suggested by Eric Northup <digitaleric@google.com> and Gleb 2. disable local irq when calling get_kernel_ns, as it was done by Peter Lieven <pl@amp.de> 3. move check for TSC page enable from second patch to this one. v3 -> v4     Get rid of ref counter offset. v4 -> v5 replace __copy_to_user with kvm_write_guest when updateing iTSC page. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-01-17i810: delete useless variableJulia Lawall
Delete a variable that is at most only assigned to a constant, but never used otherwise. A simplified version of the semantic patch that fixes this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ type T; identifier i; constant c; @@ -T i; <... when != i -i = c; ...> // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-01-17video: add OpenCores VGA/LCD framebuffer driverStefan Kristiansson
This adds support for the VGA/LCD core available from OpenCores: http://opencores.org/project,vga_lcd The driver have been tested together with both OpenRISC and ARM (socfpga) processors. Signed-off-by: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-01-17video/logo: Remove MIPS-specific include sectionGeert Uytterhoeven
Since commit 41702d9a4fffa9e25b2ad9d4af09b3013fa155e1 ("logo.c: get rid of mips_machgroup") there's no longer a need to include <asm/bootinfo.h> on MIPS. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-01-17tgafb: potential NULL dereference in initDan Carpenter
Static checkers complain that there are paths where "tga_type_name" can be NULL. I've re-arranged the code slightly so that's impossible. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-01-17video: mmp: Using plain integer as NULL pointerDan Carpenter
Sparse complains here: drivers/video/mmp/core.c:33:16: warning: Using plain integer as NULL pointer Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-01-17video: mmp: delete a stray mutex_unlock()Dan Carpenter
We aren't holding the disp_lock so we shouldn't release it. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Haojian Zhuang <haojian.zhuang@gmail.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-01-17video: amba-clcd: Make CLCD driver available on more platformsMark Brown
The CLCD driver is used on ARM reference models for ARMv8 so add ARM64 to the list of dependencies. The driver also has no build time dependencies on ARM (stubs are provided for ARM-specific DMA functions in the code) so make it available with COMPILE_TEST in order to maximise build coverage. Signed-off-by: Mark Brown <broonie@linaro.org> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-01-17video: Replace local macro with PCI standard macroYijing Wang
Replace local macro TGA_BUS_PCI with PCI standard marco dev_is_pci(). Signed-off-by: Yijing Wang <wangyijing@huawei.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-01-17fbmem: really support wildcard video=options for all fbdev driversOlaf Hering
Documentation/fb/modedb.txt states that video=option should be considered a global option. But video_setup and fb_get_options are not coded that way. Instead its required to boot with video=driver:option to set a given option in drvier. This is cumbersome because it requires to know in advance which driver will be active for a given board/kernel. The following patch implements the documented catchall for the fbdev drivers. It is now possible to boot with video=XxY without the need to know the active driver in advance. The specific case it tries to fix is syslinux in the SUSE installer which offers a menu to set a display resolution. Right now this just appends the vga= option the kernel. But in addition to vga= it should be possible to pass a generic video=XxY for all framebuffer/drm drivers. With this change forcing a certain window size of VM displays is now much easier. Today the video= option is stored in a global fb_mode_option. But unfortunately only drm uses it. Note: this change introduces a small memleak if video=option is actually used because fb_mode_option is const. Most drivers use strsep to get to individual options. This could be fixed in a followup patch which always releases the option string in every caller of fb_get_options. Signed-off-by: Olaf Hering <olaf@aepfle.de> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-01-17video: vgacon: Don't build on arm64Mark Brown
arm64 is unlikely to have a VGA console and does not export screen_info causing build failures if the driver is build, for example in all*config. Add a dependency on !ARM64 to prevent this. This list is getting quite long, it may be easier to depend on a symbol which architectures that do support the driver can select. Signed-off-by: Mark Brown <broonie@linaro.org> [tomi.valkeinen@ti.com: moved && to first modified line] Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-01-17video: mx3fb: Allow blocking during framebuffer allocationSascha Hauer
No need to allocate the framebuffer from the atomic pool, we are not in interrupt context. Adding GFP_KERNEL to the framebuffer allocation allows to use the much bigger CMA pool to allocate the framebuffer. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Cc: linux-fbdev@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-01-17fbcon: Fix memory leak in fbcon_exit().Masami Ichikawa
kmemleak reported a memory leak as below. unreferenced object 0xffff880036ca84c0 (size 16): comm "swapper/0", pid 1, jiffies 4294877407 (age 4434.633s) hex dump (first 16 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ff ff ................ backtrace: [<ffffffff814ed01e>] kmemleak_alloc+0x4e/0xb0 [<ffffffff8118913c>] __kmalloc+0x1fc/0x290 [<ffffffff81302c9e>] bit_cursor+0x24e/0x6c0 [<ffffffff812ff2f4>] fbcon_cursor+0x154/0x1d0 [<ffffffff813675d8>] hide_cursor+0x28/0xa0 [<ffffffff81368acf>] update_region+0x6f/0x90 [<ffffffff81300268>] fbcon_switch+0x518/0x550 [<ffffffff813695b9>] redraw_screen+0x189/0x240 [<ffffffff8136a0e0>] do_bind_con_driver+0x360/0x380 [<ffffffff8136a6e4>] do_take_over_console+0x114/0x1c0 [<ffffffff812fdc83>] do_fbcon_takeover+0x63/0xd0 [<ffffffff813023e5>] fbcon_event_notify+0x605/0x720 [<ffffffff81501dcc>] notifier_call_chain+0x4c/0x70 [<ffffffff81087f8d>] __blocking_notifier_call_chain+0x4d/0x70 [<ffffffff81087fc6>] blocking_notifier_call_chain+0x16/0x20 [<ffffffff812f201b>] fb_notifier_call_chain+0x1b/0x20 In this case ops->cursor_state.mask is allocated in bit_cursor() but not freed in fbcon_exit(). So, fbcon_exit() needs to free buffer in its process. In the case, fbcon_exit() was called from fbcon_deinit() when driver called remove_conflicting_framebuffers(). Signed-off-by: Masami Ichikawa <masami256@gmail.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-01-17fbcon: trivial optimization for fbcon_exitWang YanQing
Break out as soon as we find a mapped entry con2fb_map. Signed-off-by: Wang YanQing <udknight@gmail.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-01-17video: pxa168fb: Cleanup pxa168fb.h fileSachin Kamat
Remove incorrect file reference in comments section. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Cc: Eric Miao <eric.y.miao@gmail.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-01-17video: pxa: Cleanup video-pxafb.h headerSachin Kamat
Commit 293b2da1b611 ("ARM: pxa: move platform_data definitions") moved the file to the current location but forgot to remove the pointer to its previous location. Clean it up. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-01-17video: msm: Cleanup video-msm_fb.h headerSachin Kamat
Commit 1ef21f6343ff ("ARM: msm: move platform_data definitions") moved the file to the current location but forgot to remove the pointer to its previous location. Clean it up. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-01-17video: ep93xx: Cleanup video-ep93xx.h headerSachin Kamat
Commit a3b2924547a7 ("ARM: ep93xx: move platform_data definitions") moved the file to the current location but forgot to remove the pointer to its previous location. Clean it up. While at it also change the header file protection macros appropriately. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-01-17video: mxsfb: fix broken videomode selectionLothar Waßmann
Currently the driver re-implements the code found in of_get_videomode() except for the fact that the latter honors the 'native-mode' property to select a spcific video timing from the list of possible timings. The driver builds up a list of all video timings, but uses only the last mode from the list anyway. While building the list it incorrectly OR's the 'pixelclk-active' and 'de-active' flags of all modes into single flags, possibly leading to a wrong pixelclock or data-enable polarity setting. Fix this by using the of_get_videomode() directly with the OF_USE_NATIVE_MODE flag. Since all current dts files only have one entry in their display-timings node, this bug was not apparent and the fix does not change the driver's behaviour for the current users. Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-01-17video: mxsfb: convert pr_debug()/dev_dbg() to pr_err()/dev_err() for error ↵Lothar Waßmann
messages Make the messages that are printed in case of fatal errors actually visible to the user without having to recompile the driver with debugging enabled. Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
generated by cgit (git 2.34.1) at 2025-09-22 19:33:13 +0000