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Dan Williams 41d5e59c12 dmaengine: add a release for dma class devices and dependent infrastructure 
Resolves:
WARNING: at drivers/base/core.c:122 device_release+0x4d/0x52()
Device 'dma0chan0' does not have a release() function, it is broken and must be fixed.

The dma_chan_dev object is introduced to gear-match sysfs kobject and
dmaengine channel lifetimes.  When a channel is removed access to the
sysfs entries return -ENODEV until the kobject can be released.

The bulk of the change is updates to existing code to handle the extra
layer of indirection between a dma_chan and its struct device.

Reported-by: Alexander Beregalov <a.beregalov@gmail.com>
Acked-by: Stephen Hemminger <shemminger@vyatta.com>
Cc: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
 		2009-01-06 11:38:21 -07:00
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accessibility
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acpi cpumask: convert shared_cpu_map in acpi_processor* structs to cpumask_var_t 2009-01-03 19:15:40 +01:00
amba
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ata Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6 2008-12-30 17:43:10 -08:00
atm
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auxdisplay
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base Merge branch 'cpus4096-for-linus-3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2009-01-03 12:04:39 -08:00
block Merge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus 2008-12-30 17:37:25 -08:00
bluetooth
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cdrom
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char sparseirq: move set/get_timer_rand_state back to .c 2009-01-03 12:01:23 -08:00
clocksource Merge branch 'cpus4096-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2009-01-02 11:44:09 -08:00
connector
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cpufreq
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cpuidle
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crypto
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dca
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dio
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dma dmaengine: add a release for dma class devices and dependent infrastructure 2009-01-06 11:38:21 -07:00
edac
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eisa
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firewire
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firmware
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gpio
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gpu
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hid
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hwmon
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i2c Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm 2008-12-30 17:36:49 -08:00
ide ide-atapi: start dma in a drive-specific way 2009-01-02 16:12:56 +01:00
idle
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ieee1394
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infiniband Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 2008-12-31 23:05:57 +10:30
input Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm 2008-12-30 17:36:49 -08:00
isdn
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leds
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lguest Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-cpumask into merge-rr-cpumask 2009-01-03 18:53:31 +01:00
macintosh
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mca
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md
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media V4L/DVB (10173): Missing v4l2_prio_close in radio_release 2009-01-03 10:50:38 -02:00
memstick
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message
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mfd
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misc
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mmc dmaengine: kill enum dma_state_client 2009-01-06 11:38:19 -07:00
mtd Merge branch 'linux-next' of git://git.infradead.org/~dedekind/ubi-2.6 2009-01-02 15:57:26 -08:00
net hso maintainers update patch 2009-01-02 10:19:43 -08:00
nubus
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of
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oprofile shrink struct dentry 2008-12-31 18:07:38 -05:00
parisc Merge branch 'cpus4096-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2009-01-02 11:44:09 -08:00
parport
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pci Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/linux-2.6-iommu 2009-01-03 12:03:52 -08:00
pcmcia
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pnp percpu: fix percpu accessors to potentially !cpu_possible() cpus: pnpbios 2009-01-01 10:12:14 +10:30
power
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ps3
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rapidio
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regulator
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rtc rtc: add alarm/update irq interfaces 2009-01-04 13:33:20 -08:00
s390 [PATCH] improve idle cputime accounting 2008-12-31 15:11:48 +01:00
sbus
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scsi remove ide-scsi 2009-01-02 16:12:51 +01:00
serial serial_8250: support for Sealevel Systems Model 7803 COMM+8 2009-01-02 10:19:44 -08:00
sh
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sn
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spi
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ssb
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staging
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tc
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telephony
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thermal
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uio
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usb Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/dvrabel/uwb 2009-01-02 10:31:04 -08:00
uwb Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into for-upstream 2009-01-02 13:17:13 +00:00
video viafb: fix crashes due to 4k stack overflow 2009-01-04 13:33:20 -08:00
virtio virtio: add PCI device release() function 2008-12-30 09:26:10 +10:30
w1
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watchdog [WATCHDOG] Add support for the WM8350 watchdog 2008-12-31 16:12:54 +00:00
xen Merge branch 'cpus4096-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2009-01-02 11:44:09 -08:00
zorro
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Kconfig
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Makefile
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