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2010-05-10pcmcia: dev_node removal (write-only drivers)Dominik Brodowski1-9/+0
dev_node_t was only used to transport some minor/major numbers from the PCMCIA device drivers to deprecated userspace helpers. However, only a few drivers made use of it, and the userspace helpers are deprecated anyways. Therefore, get rid of dev_node_t . As a first step, remove any usage of dev_node_t from drivers which only wrote to this typedef/struct, but did not make use of it. CC: linux-bluetooth@vger.kernel.org CC: Harald Welte <laforge@gnumonks.org> CC: linux-mtd@lists.infradead.org CC: linux-wireless@vger.kernel.org CC: netdev@vger.kernel.org CC: linux-serial@vger.kernel.org CC: alsa-devel@alsa-project.org Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2010-05-10pcmcia: re-work pcmcia_request_irq()Dominik Brodowski1-18/+9
Instead of the old pcmcia_request_irq() interface, drivers may now choose between: - calling request_irq/free_irq directly. Use the IRQ from *p_dev->irq. - use pcmcia_request_irq(p_dev, handler_t); the PCMCIA core will clean up automatically on calls to pcmcia_disable_device() or device ejection. - drivers still not capable of IRQF_SHARED (or not telling us so) may use the deprecated pcmcia_request_exclusive_irq() for the time being; they might receive a shared IRQ nonetheless. CC: linux-bluetooth@vger.kernel.org CC: netdev@vger.kernel.org CC: linux-wireless@vger.kernel.org CC: linux-serial@vger.kernel.org CC: alsa-devel@alsa-project.org CC: linux-usb@vger.kernel.org CC: linux-ide@vger.kernel.org Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2010-04-30Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6Linus Torvalds2-1/+5
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6: serial: drivers/serial/pmac_zilog.c: add missing unlock serial: 8250_pnp - add Fujitsu Wacom device tty: Fix regressions in the char driver conversion
2010-04-30Merge branch 'merge' of git://git.secretlab.ca/git/linux-2.6Linus Torvalds1-33/+0
* 'merge' of git://git.secretlab.ca/git/linux-2.6: spi: spidev_test gives error upon 1-byte transfer omap2_mcspi: small fixes of output data format omap2_mcspi: Flush posted writes spi: spi_device memory should be released instead of device. spi: release device claimed by bus_find_device_by_name of: check for IS_ERR() serial/mpc52xx_uart: Drop outdated comments gpio: potential null dereference
2010-04-30serial: drivers/serial/pmac_zilog.c: add missing unlockJulia Lawall1-1/+3
In an error handling case the lock is not unlocked. A simplified version of the semantic patch that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r exists@ expression E1; identifier f; @@ f (...) { <+... * spin_lock_irqsave (E1,...); ... when != E1 * return ...; ...+> } // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-04-30serial: 8250_pnp - add Fujitsu Wacom devicePing Cheng1-0/+2
Add Fujitsu Wacom 1FGT Tablet PC device Signed-off-by: Ping Cheng <pingc@wacom.com> Cc: stable <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-04-30Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds1-0/+1
* master.kernel.org:/home/rmk/linux-2.6-arm: ARM: 6061/1: PL061 GPIO: Bug fix - setting gpio for HIGH_LEVEL interrupt is not working. ARM: 5957/1: ARM: RealView SD/MMC Card detection and write-protect using GPIOLIB ARM: 6030/1: KS8695: enable console ARM: 6060/1: PL061 GPIO: Setting gpio val after changing direction to OUT. ARM: 6059/1: PL061 GPIO: Changing *_irq_chip_data with *_irq_data for real irqs. ARM: 6023/1: update bcmring_defconfig to latest version and fix build error ARM: fix build error in arch/arm/kernel/process.c
2010-04-28serial/mpc52xx_uart: Drop outdated commentsWolfram Sang1-33/+0
Most things mentioned are either obsolete (platform-support) or wrong (device numbering, DCD spport) these days. The remaining rest is obvious. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2010-04-23ARM: 6030/1: KS8695: enable consoleYegor Yefremov1-0/+1
Add add_preferred_console() to ks8695_console_init() to enable the console Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com> Acked-by: Andrew Victor <linux@maxim.org.za> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-04-21m68knommu: allow 4 coldfire serial portsPhilippe De Muyter1-1/+1
Fix driver/serial/mcf.c for 4-ports coldfire's (e.g. MCF5484). Signed-off-by: Philippe De Muyter <phdm@macqel.be> Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2010-04-21m68knommu: fix coldfire tcdrainPhilippe De Muyter1-1/+3
Fix tcdrain on coldfire uarts. Currently with coldfire uarts tcdrain returns without waiting for txempty, because (tx)fifosize is 0. Fix that and call uart_update_timeout when setting the baud rate, otherwise tcdrain will wait for an half our :) Also constify mcf_uart_ops. Signed-off-by: Philippe De Muyter <phdm@macqel.be> Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2010-04-17serial_cs: MD55x support (PCMCIA GPRS/EDGE modem) (kernel 2.6.33)Timur Maximov1-0/+9
Many PCMCIA GPRS modems like: Onda Edge N100E, Novaway PC98 (OEM SPC98Z), Rovermate Edgus Adaptmate-039 and others have same construction and identification: lspcmcia -vvv Product Name: Generic Modem: MD55x 1.00 Serial number: xxxxx-xxx Identification: manf_id: 0x015d card_id: 0x4c45 function: 2 (serial) prod_id(1): "Generic" (0xc49e4731) prod_id(2): "Modem: MD55x" (0x8913b110) prod_id(3): "1.00" (0x83dbf271) prod_id(4): "Serial number: xxxxx-xxx" (0x73ee9514) Serial connection to GSM module based on Elan VPU16551 PCMCIA UART with datasheet recommeded 14.7456MHz crystal oscillator. By default serial_cs set UART clock == 1843200 Hz For correct work need set clock 14745600 Hz. This quirk already present in driver, only need add device in quirk list. Signed-off-by: Timur Maximov <xcom.org@gmail.com> Acked-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2010-04-05Merge branch 'master' into export-slabhTejun Heo1-1/+3
2010-04-04Merge branch 'master' of /home/davem/src/GIT/linux-2.6/David S. Miller27-408/+1452
2010-03-30include cleanup: Update gfp.h and slab.h includes to prepare for breaking ↵Tejun Heo25-3/+22
implicit slab.h inclusion from percpu.h percpu.h is included by sched.h and module.h and thus ends up being included when building most .c files. percpu.h includes slab.h which in turn includes gfp.h making everything defined by the two files universally available and complicating inclusion dependencies. percpu.h -> slab.h dependency is about to be removed. Prepare for this change by updating users of gfp and slab facilities include those headers directly instead of assuming availability. As this conversion needs to touch large number of source files, the following script is used as the basis of conversion. http://userweb.kernel.org/~tj/misc/slabh-sweep.py The script does the followings. * Scan files for gfp and slab usages and update includes such that only the necessary includes are there. ie. if only gfp is used, gfp.h, if slab is used, slab.h. * When the script inserts a new include, it looks at the include blocks and try to put the new include such that its order conforms to its surrounding. It's put in the include block which contains core kernel includes, in the same order that the rest are ordered - alphabetical, Christmas tree, rev-Xmas-tree or at the end if there doesn't seem to be any matching order. * If the script can't find a place to put a new include (mostly because the file doesn't have fitting include block), it prints out an error message indicating which .h file needs to be added to the file. The conversion was done in the following steps. 1. The initial automatic conversion of all .c files updated slightly over 4000 files, deleting around 700 includes and adding ~480 gfp.h and ~3000 slab.h inclusions. The script emitted errors for ~400 files. 2. Each error was manually checked. Some didn't need the inclusion, some needed manual addition while adding it to implementation .h or embedding .c file was more appropriate for others. This step added inclusions to around 150 files. 3. The script was run again and the output was compared to the edits from #2 to make sure no file was left behind. 4. Several build tests were done and a couple of problems were fixed. e.g. lib/decompress_*.c used malloc/free() wrappers around slab APIs requiring slab.h to be added manually. 5. The script was run on all .h files but without automatically editing them as sprinkling gfp.h and slab.h inclusions around .h files could easily lead to inclusion dependency hell. Most gfp.h inclusion directives were ignored as stuff from gfp.h was usually wildly available and often used in preprocessor macros. Each slab.h inclusion directive was examined and added manually as necessary. 6. percpu.h was updated not to include slab.h. 7. Build test were done on the following configurations and failures were fixed. CONFIG_GCOV_KERNEL was turned off for all tests (as my distributed build env didn't work with gcov compiles) and a few more options had to be turned off depending on archs to make things build (like ipr on powerpc/64 which failed due to missing writeq). * x86 and x86_64 UP and SMP allmodconfig and a custom test config. * powerpc and powerpc64 SMP allmodconfig * sparc and sparc64 SMP allmodconfig * ia64 SMP allmodconfig * s390 SMP allmodconfig * alpha SMP allmodconfig * um on x86_64 SMP allmodconfig 8. percpu.h modifications were reverted so that it could be applied as a separate patch and serve as bisection point. Given the fact that I had only a couple of failures from tests on step 6, I'm fairly confident about the coverage of this conversion patch. If there is a breakage, it's likely to be something in one of the arch headers which should be easily discoverable easily on most builds of the specific arch. Signed-off-by: Tejun Heo <tj@kernel.org> Guess-its-ok-by: Christoph Lameter <cl@linux-foundation.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
2010-03-30drivers/serial/sunsu.c: Correct use after freeJulia Lawall1-1/+3
The of_iounmap is at the out_unmap label, but at that point up has already been freed. The free cannot be moved to the out_unmap label, because that label is reachable from cases where up should not be freed. So the call to of_iounmap is just duplicated, and the goto converted to a return. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression x,e; identifier f; iterator I; statement S; @@ *kfree(x); ... when != &x when != x = e when != I(x,...) S *x->f // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-30Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds1-0/+1
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (33 commits) r8169: offical fix for CVE-2009-4537 (overlength frame DMAs) ipv6: Don't drop cache route entry unless timer actually expired. tulip: Add missing parens. r8169: fix broken register writes pcnet_cs: add new id bonding: fix broken multicast with round-robin mode drivers/net: Fix continuation lines e1000: do not modify tx_queue_len on link speed change net: ipmr/ip6mr: prevent out-of-bounds vif_table access ixgbe: Do not run all Diagnostic offline tests when VFs are active igb: use correct bits to identify if managability is enabled benet: Fix compile warnnings in drivers/net/benet/be_ethtool.c net: Add MSG_WAITFORONE flag to recvmmsg e1000e: do not modify tx_queue_len on link speed change igbvf: do not modify tx_queue_len on link speed change ipv4: Restart rt_intern_hash after emergency rebuild (v2) ipv4: Cleanup struct net dereference in rt_intern_hash net: fix netlink address dumping in IPv4/IPv6 tulip: Fix null dereference in uli526x_rx_packet() gianfar: fix undo of reserve() ...
2010-03-28pcnet_cs: add new idKen Kawasaki1-0/+1
pcnet_cs: *add new id (Allied Telesis LM33-PCM-T Lan&Modem multifunction card) *use PROD_ID for LA-PCM.(because LA-PCM and LM33-PCM-T use the same MANF_ID). Signed-off-by: Ken Kawasaki <ken_kawasaki@spring.nifty.jp> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-23SH: remove superfluous warning from the serial driverGuennadi Liakhovetski1-4/+0
This warning has been introduced during the SCI DMA support developmenr and is not needed any more. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-03-23SH: fix SCIFA SCASCR register bit definitionsGuennadi Liakhovetski1-1/+5
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-03-23serial: sh-sci: fix SH-Mobile SH breakageMagnus Damm1-7/+22
The follwing commit breaks SH-Mobile on non-ARM platforms: "8a77b8d serial: sh-sci: Support ARM-based SH-Mobile CPUs." The commit assumed that CONFIG_ARCH_SHMOBILE only was set on ARM platforms, but it turns out that this kconfig is also set by all SH-based SoCs. Sh7724 and other older SH-Mobile SoCs are all broken without this fix. This patch converts the "defined(CONFIG_ARCH_SHMOBILE)" into one "defined()" per SoC model - similar to existing SH code. Reported-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-03-20Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6Linus Torvalds1-1/+0
* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: serial: sh-sci: remove duplicated #include sh: Export uncached helper symbols. sh: Fix up NUMA build for 29-bit. serial: sh-sci: Fix build failure for non-sh architectures. sh: Fix up uncached offset for legacy 29-bit mode. sh: Support CPU affinity masks for INTC controllers.
2010-03-19Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6Linus Torvalds1-2/+2
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6: tty_port,usb-console: Fix usb serial console open/close regression tty: cpm_uart: use resource_size() tty_buffer: Fix distinct type warning hvc_console: Fix race between hvc_close and hvc_remove uartlite: Fix build on sparc. tty: Take a 256 byte padding into account when buffering below sub-page units Revert "tty: Add a new VT mode which is like VT_PROCESS but doesn't require a VT_RELDISP ioctl call"
2010-03-19tty: cpm_uart: use resource_size()Tobias Klauser1-2/+2
Use the resource_size function instead of manually calculating the resource size. This reduces the chance of introducing off-by-one errors. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Kumar Gala <galak@gate.crashing.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-19uartlite: Fix build on sparc.David Miller1-5/+5
We can get this driver enabled via MFD_TIMBERDALE which only requires GPIO to be on. But the of_address_to_resource() function is only present on powerpc and microblaze, so we have to conditionalize the CONFIG_OF probing bits on that. Signed-off-by: David S. Miller <davem@davemloft.net> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-19Merge branch 'merge' of git://git.secretlab.ca/git/linux-2.6Linus Torvalds1-5/+5
* 'merge' of git://git.secretlab.ca/git/linux-2.6: powerpc/5200: Build fix for mpc52xx watchdog timer code of: Fix comparison of "compatible" properties powerpc/52xx: update defconfigs spi/omap2_mcspi: Use transaction speed if provided spi/omap2_mcspi: fix NULL pointer dereference uartlite: Fix build on sparc.
2010-03-19Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds1-1/+1
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: sunxvr1000: Add missing FB=y depenency. MAINTAINERS: Add entry for sparc serial drivers. drivers/serial/sunsab.c: adjust the constant used to initialize the interrupt_mask0 fields
2010-03-16drivers/serial/sunsab.c: adjust the constant used to initialize the ↵Julia Lawall1-1/+1
interrupt_mask0 fields From: Julia Lawall <julia@diku.dk> SAB82532_ISR0_TCD is declared in drivers/serial/subsab.h as relating to a status register, while SAB82532_IMR0_TCD is declared in the same file as relating to a mask register. The latter seems more appropriate for the interrupt_mask0 field, and follows the strategy for initializing this field elsewhere in the same file. Both SAB82532_ISR0_TCD and SAB82532_IMR0_TCD have the same value. Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-15serial: sh-sci: remove duplicated #includeHuang Weiyi1-1/+0
Remove duplicated #include('s) in drivers/serial/sh-sci.c Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-03-13Merge branch 'for-linus' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (56 commits) doc: fix typo in comment explaining rb_tree usage Remove fs/ntfs/ChangeLog doc: fix console doc typo doc: cpuset: Update the cpuset flag file Fix of spelling in arch/sparc/kernel/leon_kernel.c no longer needed Remove drivers/parport/ChangeLog Remove drivers/char/ChangeLog doc: typo - Table 1-2 should refer to "status", not "statm" tree-wide: fix typos "ass?o[sc]iac?te" -> "associate" in comments No need to patch AMD-provided drivers/gpu/drm/radeon/atombios.h devres/irq: Fix devm_irq_match comment Remove reference to kthread_create_on_cpu tree-wide: Assorted spelling fixes tree-wide: fix 'lenght' typo in comments and code drm/kms: fix spelling in error message doc: capitalization and other minor fixes in pnp doc devres: typo fix s/dev/devm/ Remove redundant trailing semicolons from macros fix typo "definetly" -> "definitely" in comment tree-wide: s/widht/width/g typo in comments ... Fix trivial conflict in Documentation/laptops/00-INDEX
2010-03-13Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds8-26/+210
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (370 commits) ARM: S3C2443: Add set_rate and round_rate calls for armdiv clock ARM: S3C2443: Remove #if 0 for clk_mpll ARM: S3C2443: Update notes on MPLLREF clock ARM: S3C2443: Further clksrc-clk conversions ARM: S3C2443: Change to using plat-samsung clksrc-clk implementation USB: Fix s3c-hsotg build following Samsung platform header moves ARM: S3C64XX: Reintroduce unconditional build of audio device ARM: 5961/1: ux500: fix CLKRST addresses ARM: 5977/1: arm: Enable backtrace printing on oops when PC is corrupted ASoC: Fix S3C64xx IIS driver for Samsung header reorg ARM: S3C2440: Fix plat-s3c24xx move of s3c2440/s3c2442 support [ARM] pxa: fix typo in mxm8x10.h [ARM] pxa/raumfeld: set GPIO drive bits for LED pins [ARM] pxa/zeus: Add support for mcp2515 CAN bus [ARM] pxa/zeus: Add support for onboard max6369 watchdog [ARM] pxa/zeus: Add Eurotech as the manufacturer [ARM] pxa/zeus: Correct the USB host initialisation flags [ARM] pxa/zeus: Allow usage of 8250-compatible UART in uncompress [ARM] pxa: refactor uncompress.h for non-PXA uarts [ARM] mmp2: fix incorrect calling of chip->mask_ack() for 2nd level cascaded IRQs ...
2010-03-13serial amba-pl010: enable PPS supportRodolfo Giometti1-0/+15
Function pl010_enable_ms() is automagically called when PPS ldisc is selected. Signed-off-by: Rodolfo Giometti <giometti@linux.it> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Greg KH <greg@kroah.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Alexander Gordeev <lasaine@lvk.cs.msu.su> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-03-13serial 8250: enable PPS supportRodolfo Giometti1-0/+16
Automagically function serial8250_enable_ms() is called when PPS ldisc is selected. Signed-off-by: Rodolfo Giometti <giometti@linux.it> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Greg KH <greg@kroah.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Alexander Gordeev <lasaine@lvk.cs.msu.su> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-03-11uartlite: Fix build on sparc.David Miller1-5/+5
We can get this driver enabled via MFD_TIMBERDALE which only requires GPIO to be on. But the of_address_to_resource() function is only present on powerpc and microblaze, so we have to conditionalize the CONFIG_OF probing bits on that. Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2010-03-08Merge branch 'origin' into devel-stableRussell King22-480/+1664
Conflicts: arch/arm/mach-mx2/devices.c arch/arm/mach-mx2/devices.h sound/soc/pxa/pxa-ssp.c
2010-03-08Merge branch 'for-next' into for-linusJiri Kosina1-1/+1
Conflicts: Documentation/filesystems/proc.txt arch/arm/mach-u300/include/mach/debug-macro.S drivers/net/qlge/qlge_ethtool.c drivers/net/qlge/qlge_main.c drivers/net/typhoon.c
2010-03-08Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6Linus Torvalds2-46/+574
* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: (26 commits) sh: Convert sh to use read/update_persistent_clock sh: Move PMB debugfs entry initialization to later stage sh: Fix up flush_cache_vmap() on SMP. sh: fix up MMU reset with variable PMB mapping sizes. sh: establish PMB mappings for NUMA nodes. sh: check for existing mappings for bolted PMB entries. sh: fixed virt/phys mapping helpers for PMB. sh: make pmb iomapping configurable. sh: reworked dynamic PMB mapping. sh: Fix up cpumask_of_pcibus() for the NUMA build. serial: sh-sci: Tidy up build warnings. sh: Fix up ctrl_read/write stragglers in migor setup. serial: sh-sci: Add DMA support. dmaengine: shdma: extend .device_terminate_all() to record partial transfer sh: merge sh7722 and sh7724 DMA register definitions sh: activate runtime PM for dmaengine on sh7722 and sh7724 dmaengine: shdma: add runtime PM support. dmaengine: shdma: separate DMA headers. dmaengine: shdma: convert to platform device resources dmaengine: shdma: fix DMA error handling. ...
2010-03-03Merge branch 'for-rmk/samsung5' of git://git.fluff.org/bjdooks/linux into ↵Russell King2-5/+16
devel-stable Conflicts: arch/arm/Kconfig arch/arm/Makefile
2010-03-03Merge master.kernel.org:/pub/scm/linux/kernel/git/lethal/genesis-2.6 into ↵Russell King2-228/+16
devel-stable Conflicts: arch/arm/Kconfig
2010-03-03Merge branch 'for-rmk' of git://git.pengutronix.de/git/imx/linux-2.6 into ↵Russell King1-1/+1
devel-stable Conflicts: arch/arm/Makefile
2010-03-03jsm: fixing error if the driver fails to loadBreno Leitao1-3/+6
Currently if the driver fails to register on port, the kernel crashes with the following stack: cpu 0x1: Vector: 300 (Data Access) at [c0000000e0303090] pc: c00000000039aa74: .__mutex_lock_slowpath+0x44/0x10c lr: c00000000039aa58: .__mutex_lock_slowpath+0x28/0x10c [c0000000e03033c0] c00000000026b074 .uart_remove_one_port+0xbc/0x16c [c0000000e0303460] d0000000000e0554 .jsm_remove_uart_port+0x8c/0x10c [jsm] [c0000000e03034f0] d0000000000dc034 .jsm_remove_one+0x34/0x108 [jsm] [c0000000e0303590] c0000000001f4aa0 .pci_device_remove+0x48/0x74 ... This patch just fixes the code flow to abort the load when an error is detected. Signed-off-by: Breno Leitao <leitao@linux.vnet.ibm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-03jsm: removing the uart structure and filename on errorBreno Leitao1-0/+1
If jsm fails to load, then remove the uart stuff, otherwise, the things (as files), will be there forever (even when the module is unloaded). If you try to reload the module, the following message appears: kobject_add_internal failed for ttyn1 with -EEXIST, don't try to register things with the same name in the same directory. This patch remove the uart things when the driver fails. Signed-off-by: Breno Leitao <leitao@linux.vnet.ibm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-03tty: Fix up char drivers request_room usageAlan Cox2-3/+1
We can't change them all but quite a few misuse it. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-03serial: timberdale: Remove dependanciesAlan Cox1-1/+0
MFD_TIMBERDALE doesn't appear to be defined anywhere. However the code in question can build happily without platform specifics so remove the check Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-03serial: bcm63xx_uart: allow more than one uart to be registered.Maxime Bizon1-2/+3
The bcm6358 CPU has two uarts, make it possible to use the second one. Signed-off-by: Maxime Bizon <mbizon@freebox.fr> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-03serial: bcm63xx_uart: don't use kfree() on non kmalloced area.Maxime Bizon1-1/+1
Signed-off-by: Maxime Bizon <mbizon@freebox.fr> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-03serial: bfin_5xx: pull in linux/io.h for ioremap prototypesMike Frysinger1-0/+1
Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-03serial: bfin_5xx: kgdboc should accept gdb break only when it is activeSonic Zhang1-1/+2
If we always check for gdb breaks even when it isn't active, we get false positives on normal code and the system panics. URL: http://blackfin.uclinux.org/gf/tracker/5277 Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-03serial: bfin_5xx: need to disable DMA TX interrupt tooGraf Yang1-0/+2
If we don't disable the DMA TX channel, an inopportune timeout will trigger the interrupt handler and may cause a dead lock with the spin_lock. Signed-off-by: Graf Yang <graf.yang@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-03serial: bfin_5xx: remove useless gpio handling with hard flow controlSonic Zhang1-15/+1
For UARTs that have dedicated hardware flow control support, there will be no gpios to request/free as they are part of the normal peripheral pins. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>