Skip to content

cloud-kernel
cloud-kernel

openanolis / cloud-kernel
1 年多 前同步成功

通知 161
Star 36
Fork 7
cloud-kernel
cloud-kernel
切换分支/标签
  1. 25 5月, 2011 2 次提交
    • A
      drivers/tty/serial/pch_uart.c needs slab.h · 023bc8e7
      由 Andrew Morton 提交于 
      alpha allmodconfig:

  drivers/tty/serial/pch_uart.c: In function 'dma_handle_tx':
  drivers/tty/serial/pch_uart.c:873: error: implicit declaration of function 'kzalloc'
  drivers/tty/serial/pch_uart.c:873: warning: assignment makes pointer from integer without a cast
  drivers/tty/serial/pch_uart.c: In function 'pch_uart_init_port':
  drivers/tty/serial/pch_uart.c:1403: warning: assignment makes pointer from integer without a cast

Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      023bc8e7
    • D
      arch, mm: filter disallowed nodes from arch specific show_mem functions · 7bf02ea2
      由 David Rientjes 提交于 
      Architectures that implement their own show_mem() function did not pass
the filter argument to show_free_areas() to appropriately avoid emitting
the state of nodes that are disallowed in the current context.  This patch
now passes the filter argument to show_free_areas() so those nodes are now
avoided.

This patch also removes the show_free_areas() wrapper around
__show_free_areas() and converts existing callers to pass an empty filter.

ia64 emits additional information for each node, so skip_free_areas_zone()
must be made global to filter disallowed nodes and it is converted to use
a nid argument rather than a zone for this use case.
Signed-off-by: NDavid Rientjes <rientjes@google.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: Kyle McMartin <kyle@mcmartin.ca>
Cc: Helge Deller <deller@gmx.de>
Cc: James Bottomley <jejb@parisc-linux.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Guan Xuetao <gxt@mprc.pku.edu.cn>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      7bf02ea2
  3. 23 5月, 2011 3 次提交
  5. 20 5月, 2011 3 次提交
  7. 19 5月, 2011 2 次提交
  9. 13 5月, 2011 1 次提交
  11. 12 5月, 2011 1 次提交
    • S
      8250_pci: Add support for the Digi/IBM PCIe 2-port Adapter · aa273ae5
      由 Scott Kilau 提交于 
      Add support to the 8250 PCI serial driver for the Digi/IBM PCIe 2-port Async EIA-232 Adapter.

Oxford Semiconductor produces a 2/4/8 port UART (OXPCIe952/OXPCIe954/OXPCIe958) chip
called the Tornado, that can be used to create a very simple serial board product.
The kernel sources currently have just 2 vendors using this chip, which is Oxford and Mainpipe.
This new Digi/IBM serial product now uses it as well.

Rather than create a long running comment of vendors using the chip, the one changed comment
in the patch below now just lists "For Oxford Semiconductor Tornado based devices" to be a
more generic comment for all vendors that end up using the Oxford Tornado chip.

Cc: Michael Reed <mreed10@us.ibm.com>
Signed-off-by: NScott Kilau <scottk@digi.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
      aa273ae5
  13. 11 5月, 2011 1 次提交
  15. 06 5月, 2011 1 次提交
  17. 04 5月, 2011 1 次提交
  19. 26 4月, 2011 3 次提交
  21. 20 4月, 2011 9 次提交
  23. 10 4月, 2011 1 次提交
  25. 31 3月, 2011 4 次提交
  27. 30 3月, 2011 2 次提交
  29. 29 3月, 2011 1 次提交
  31. 26 3月, 2011 1 次提交
  33. 16 3月, 2011 1 次提交
    • J
      drivers/serial/ucc_uart.c: Add of_node_put to avoid memory leak · 48a10cdf
      由 Julia Lawall 提交于 
      Add a call to of_node_put in the error handling code following a call to
of_find_compatible_node or of_find_node_by_type.

This patch also substantially reorganizes the error handling code in the
function, to that it is possible first to jump to code that frees qe_port
and then to jump to code that also puts np.

The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@r exists@
local idexpression x;
expression E,E1,E2;
statement S;
@@

*x =
(of_find_node_by_path
|of_find_node_by_name
|of_find_node_by_phandle
|of_get_parent
|of_get_next_parent
|of_get_next_child
|of_find_compatible_node
|of_match_node
|of_find_node_by_type
|of_find_node_with_property
|of_find_matching_node
|of_parse_phandle
)(...);
...
if (x == NULL) S
<... when != x = E
*if (...) {
  ... when != of_node_put(x)
      when != if (...) { ... of_node_put(x); ... }
(
  return <+...x...+>;
|
*  return ...;
)
}
...>
(
E2 = x;
|
of_node_put(x);
)
// </smpl>
Signed-off-by: NJulia Lawall <julia@diku.dk>
Acked-by: NTimur Tabi <timur@freescale.com>
Acked-by: NGrant Likely <grant.likely@secretlab.ca>
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>
      48a10cdf
  35. 15 3月, 2011 1 次提交
  37. 10 3月, 2011 2 次提交