linux/drivers/tty, branch v3.10

Merge tag 'tty-3.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

2013-06-22T19:00:28Z

Pul tty fixes from Greg Kroah-Hartman: "Here are two tty core fixes that resolve some regressions that have been reported recently. Both tiny fixes, but needed" * tag 'tty-3.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: tty: Fix transient pty write() EIO tty/vt: Return EBUSY if deallocating VT1 and it is busy

parisc: fix serial ports on C8000 workstation

2013-06-18T18:29:07Z

The C8000 workstation (64 bit kernel only) has a somewhat different serial port configuration than other models. Thomas Bogendoerfer sent a patch to fix this in September 2010, which was now minimally modified by me. Signed-off-by: Thomas Bogendoerfer Signed-off-by: Helge Deller

tty: Fix transient pty write() EIO

2013-06-17T19:37:29Z

Commit 699390354da6c258b65bf8fa79cfd5feaede50b6 ('pty: Ignore slave pty close() if never successfully opened') introduced a bug with ptys whereby a write() in parallel with an open() on an existing pty could mistakenly indicate an I/O error. Only indicate an I/O error if the condition on open() actually exists. Reported-by: Markus Trippelsdorf Signed-off-by: Peter Hurley Tested-by: Mikael Pettersson Cc: stable # 3.9 Signed-off-by: Greg Kroah-Hartman

tty/vt: Return EBUSY if deallocating VT1 and it is busy

2013-06-17T19:37:29Z

Commit 421b40a6286e ("tty/vt: Fix vc_deallocate() lock order") changed the behavior when deallocating VT 1. Previously if trying to deallocate VT1 and it is busy, we would return EBUSY. The commit changed this to return 0 (success). This commit restores the old behavior. Signed-off-by: Ross Lagerwall Tested-by: Mikael Pettersson Acked-by: Peter Hurley Signed-off-by: Greg Kroah-Hartman

Revert "serial: 8250: Make SERIAL_8250_RUNTIME_UARTS work correctly"

2013-06-03T17:08:28Z

This reverts commit cfcec52e9781f08948c6eb98198d65c45be75a70. This regresses a longstanding behaviour on X86 systems, which end up with PCI serial ports moving between ttyS4 and ttyS0 when you bisect to opposite sides of this commit, resulting in the need to constantly modify the console setting in order to bisect across it. Please revert, we can work on solving this for ARM platforms in a less disruptive way. Signed-off-by: Kyle McMartin Cc: Karthik Manamcheri Signed-off-by: Greg Kroah-Hartman

serial: samsung: enable clock before clearing pending interrupts during init

2013-06-03T17:08:28Z

Ensure that the uart controller clock is enabled prior to writing to the interrupt mask and pending registers in the s3c24xx_serial_init_port function. Signed-off-by: Chander Kashyap Signed-off-by: Greg Kroah-Hartman

serial/imx: disable hardware flow control at startup

2013-06-03T17:08:28Z

We only want to enable hardware flow control if RTS/CTS pins are connected. Signed-off-by: Lucas Stach Signed-off-by: Markus Pargmann Signed-off-by: Greg Kroah-Hartman

Merge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

2013-05-24T23:27:37Z

Pull ARM SoC fixes from Olof Johansson: "We didn't have any fixes sent up for -rc2, so this is a slightly larger batch. A bit all over the place platform-wise; OMAP, at91, marvell, renesas, sunxi, ux500, etc. I tried to summarize highlights but there isn't a whole lot to point out. Lots of little things fixed all over. A couple of defconfig updates due to new/changing options." * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (44 commits) ARM: at91/sama5: fix incorrect PMC pcr div definition ARM: at91/dt: fix macb pinctrl_macb_rmii_mii_alt definition ARM: at91: at91sam9n12: move external irq declatation to DT ARM: shmobile: marzen: Use error values in usb_power_* ARM: tegra: defconfig fixes ARM: nomadik: fix IRQ assignment for SMC ethernet ARM: vt8500: Add missing NULL terminator in dt_compat clk: tegra: add ac97 controller clock clk: tegra: remove USB from clk init table ARM: dts: mvebu: Fix wrong the address reg value for the L2-cache node ARM: plat-orion: Fix num_resources and id for ge10 and ge11 ARM: OMAP2+: hwmod: Remove sysc slave idle and auto idle apis SERIAL: OMAP: Remove the slave idle handling from the driver ARM: OMAP2+: serial: Remove the un-used slave idle hooks ARM: OMAP2+: hwmod-data: UART IP needs software control to manage sidle modes ARM: OMAP2+: hwmod: Add a new flag to handle SIDLE in SWSUP only in active ARM: OMAP2+: hwmod: Fix sidle programming in _enable_sysc()/_idle_sysc() arm: mvebu: fix the 'ranges' property to handle PCIe ARM: mvebu: select ARCH_REQUIRE_GPIOLIB for mvebu platform ARM: AM33XX: Add missing .clkdm_name to clkdiv32k_ick clock ...

tty: mxser: Fix build warning introduced by dfc7b837c7f9 (Re: linux-next: build warning after merge of the tty.current tree)

2013-05-22T17:26:02Z

Fix build warning at mxser.c introduced by dfc7b837c7f9 (tty: mxser: fix usage of opmode_ioaddr) Signed-off-by: Matwey V. Kornilov Reported-by: kbuild test robot Reported-by: Stephen Rothwell Signed-off-by: Greg Kroah-Hartman

tty: mxser: fix usage of opmode_ioaddr

2013-05-21T17:26:05Z

mxser_port->opmode_ioaddr is initialized only for MOXA_MUST_MU860_HWID chips, but no precautions have been undertaken to prevent reading and writing to undefined port number. Signed-off-by: Matwey V. Kornilov Signed-off-by: Greg Kroah-Hartman