Dan Williams
7cc5bf9a3a
dmaengine: track the number of clients using a channel ...
Haavard's dma-slave interface would like to test for exclusive access to a
channel. The standard channel refcounting is not sufficient in that it
tracks more than just client references, it is also inaccurate as reference
counts are percpu until the channel is removed.
This change also enables a future fix to deallocate resources when a client
declines to use a capable channel.
Acked-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2008-07-08 11:58:21 -07:00
asm-{alpha,h8300,um,v850,xtensa}/param.h: unbreak HZ for userspace
2008-05-14 19:11:14 -07:00
[ARM] fix OMAP include loops
2008-05-23 15:38:07 +01:00
Blackfin serial driver: add extra IRQ flag for 8250 serial driver
2008-05-17 18:21:57 +08:00
Fix FRV minimum slab/kmalloc alignment
2008-05-28 09:05:28 -07:00
gpio: build fixes
2008-05-24 09:56:13 -07:00
asm-{alpha,h8300,um,v850,xtensa}/param.h: unbreak HZ for userspace
2008-05-14 19:11:14 -07:00
KVM: ia64: Set KVM_IOAPIC_NUM_PINS to 48
2008-05-18 14:34:16 +03:00
m68k: Prefix ISA type with ISA_TYPE_
2008-05-18 13:28:50 -07:00
fix parenthesis in include/asm-mips/mach-au1x00/au1000.h
2008-05-24 09:56:08 -07:00
MN10300: Fix typo in header guard
2008-05-28 07:59:06 -07:00
parisc: use conditional macro for 64-bit wide ops
2008-05-15 11:03:43 -04:00
[POWERPC] mpic: Fix use of uninitialized variable
2008-05-23 16:15:37 +10:00
[S390] s390dbf: Use const char * for dbf name.
2008-05-15 16:52:39 +02:00
sh: use the common ascii hex helpers
2008-05-16 15:09:08 +09:00
sparc: remove CVS keywords
2008-05-20 00:33:44 -07:00
sparc64: global_reg_snapshot is not for userspace
2008-05-25 22:50:16 -07:00
asm-{alpha,h8300,um,v850,xtensa}/param.h: unbreak HZ for userspace
2008-05-14 19:11:14 -07:00
asm-{alpha,h8300,um,v850,xtensa}/param.h: unbreak HZ for userspace
2008-05-14 19:11:14 -07:00
x86: prevent PGE flush from interruption/preemption
2008-05-23 18:16:15 +02:00
asm-{alpha,h8300,um,v850,xtensa}/param.h: unbreak HZ for userspace
2008-05-14 19:11:14 -07:00
dmaengine: track the number of clients using a channel
2008-07-08 11:58:21 -07:00
Fix a deadlock in the bttv driver
2008-05-20 10:12:26 -07:00
netlink: Fix nla_parse_nested_compat() to call nla_parse() directly
2008-05-22 10:48:59 -07:00
[ALSA] ASoC: build fix for snd_soc_info_bool_ext
2008-05-13 14:47:44 +02:00
7cc5bf9a3a