linux-toradex.git/drivers/serial, branch v2.6.26-rc3

m68knommu: add info about removing mcfserial

2008-05-15T02:11:12+00:00

Schedule a removal for this driver. Alternative driver is available for
a while now.

Signed-off-by: Sebastian Siewior 
Acked-by: Greg Ungerer 
Acked-by: Alan Cox 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

cris: Fix compile failure due to typo in serial driver

2008-05-12T14:27:38+00:00

Signed-off-by: Alan Cox 
Signed-off-by: Linus Torvalds

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/blackfin-2.6

2008-05-09T17:34:00+00:00

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/blackfin-2.6: (21 commits)
  Blackfin Serial Driver: abstract away DLAB differences into header
  Blackfin Serial Driver: macro away the IER differences between processors
  [Blackfin] arch: remove useless IRQ_SW_INT defines
  [Blackfin] arch: protect linux/usb/musb.h include until the driver gets mainlined
  [Blackfin] arch: protect linux/usb/isp1362.h include until the driver gets mainlined
  [Blackfin] arch: add EBIU supporting for BF54x EZKIT SMSC LAN911x/LAN921x families embedded ethernet driver
  [Blackfin] arch: Set spi flash partition on bf527 as like bf548.
  [Blackfin] arch: fix bug - Remove module will not free L1 memory used
  [Blackfin] arch: fix wrong header name in comment
  [Blackfin] arch: Fix BUG - spi flash on bf527 ezkit would fail at mount
  [Blackfin] arch: add twi_lcd and twi_keypad i2c board info to bf527-ezkit
  [Blackfin] arch: Add physmap partition for BF527-EZkit
  [Blackfin] arch: fix gdb testing regression
  [Blackfin] arch: disable single stepping when delivering a signal
  [Blackfin] arch: Delete unused (copied from m68k) entries in asm-offsets.c.
  [Blackfin] arch: In the double fault handler, set up the PT_RETI slot
  [Blackfin] arch: Support for CPU_FREQ and NOHZ
  [Blackfin] arch: Functional power management support: Add CPU and platform voltage scaling support
  [Blackfin] arch: fix bug -  breaking the atomic sections code.
  [Blackfin] arch: Equalize include files: Add VR_CTL masks
  ...

Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6

2008-05-09T15:07:58+00:00

* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: (37 commits)
  SH: catch negative denormal_subf1() retval in denormal_add()
  sh: Fix DMAC base address for SH7709S
  sh: update smc91x platform data for se7206.
  sh: Stub in cpu_to_node() and friends for NUMA build.
  sh: intc register modify fix
  sh: no high level trigger on some sh3 cpus
  sh: clean up sh7710 and sh7720 intc tables
  sh: add interrupt ack code to sh3
  sh: unify external irq pin code for sh3
  sh-sci: avoid writing to nonexistent registers
  sh-sci: sh7722 lacks scsptr registers
  sh-sci: improve sh7722 support
  sh: reset hardware from early printk
  sh: drain and wait for early printk
  sh: use sci_out() for early printk
  sh: add memory resources to /proc/iomem
  sh: add kernel bss resource
  sh: fix sh7705 interrupt vector typo
  sh: update smc91x platform data for se7722
  sh: update smc91x platform data for MigoR
  ...

serial: access after NULL check in uart_flush_buffer()

2008-05-08T17:46:55+00:00

I noticed that

  static void uart_flush_buffer(struct tty_struct *tty)
  {
  	struct uart_state *state = tty->driver_data;
  	struct uart_port *port = state->port;
  	unsigned long flags;

  	/*
  	 * This means you called this function _after_ the port was
  	 * closed.  No cookie for you.
  	 */
  	if (!state || !state->info) {
  		WARN_ON(1);
  		return;
  	}

is too late for checking state != NULL.

Signed-off-by: Tetsuo Handa 
Cc: 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

sh-sci: avoid writing to nonexistent registers

2008-05-08T10:51:59+00:00

Only write to hardware in SCI_OUT() if the register size is valid.

Signed-off-by: Magnus Damm 
Signed-off-by: Paul Mundt

sh-sci: sh7722 lacks scsptr registers

2008-05-08T10:51:58+00:00

The sh7722 serial ports all lack SCSPTR registers, so mark them as
nonexistent in the register table.

Signed-off-by: Magnus Damm 
Signed-off-by: Paul Mundt

sh-sci: improve sh7722 support

2008-05-08T10:51:57+00:00

Improve sh7722 support for SCIF1 and SCIF2 and separate code
from sh7366 implementation.

Signed-off-by: Magnus Damm 
Signed-off-by: Paul Mundt

sh: Enable use of the clk fwk on SH-5.

2008-05-08T10:51:42+00:00

Signed-off-by: Paul Mundt

Blackfin Serial Driver: abstract away DLAB differences into header

2008-05-07T03:41:26+00:00

Signed-off-by: Mike Frysinger 
Signed-off-by: Bryan Wu