Russell King - ARM Linux bf072af461 ARM: PL08x: fix locking in tasklet ... Tasklets are run from an interruptible context. The slave DMA functions can be called from within IRQ handlers. Taking the spinlock without disabling interrupts allows an interrupt handler to run, which may try to take the spinlock again, resulting in deadlock. Fix this by using the irqsave spinlocks. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>		2011-01-04 19:16:10 -08:00
..
ioat	ioat2: fix performance regression	2010-10-13 15:43:10 -07:00
ipu	DMAENGINE: extend the control command to include an arg	2010-05-17 16:30:42 -07:00
ppc4xx	of/device: Replace struct of_device with struct platform_device	2010-08-06 09:25:50 -06:00
amba-pl08x.c	ARM: PL08x: fix locking in tasklet	2011-01-04 19:16:10 -08:00
at_hdmac_regs.h	at_hdmac: implement a private tx_list	2009-09-08 17:53:03 -07:00
at_hdmac.c	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx	2010-08-09 21:00:07 -07:00
coh901318_lli.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
coh901318_lli.h	tree-wide: Assorted spelling fixes	2010-02-09 11:13:56 +01:00
coh901318.c	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx	2010-10-27 19:04:36 -07:00
dmaengine.c	async_tx: make async_tx channel switching opt-in	2010-10-07 17:08:32 -07:00
dmatest.c	dma: dmatest: fix potential sign bug	2010-08-04 14:27:47 -07:00
dw_dmac_regs.h
dw_dmac.c	DMAENGINE: extend the control command to include an arg	2010-05-17 16:30:42 -07:00
fsldma.c	fsldma: improved DMA_SLAVE support	2010-10-07 14:41:41 -07:00
fsldma.h	fsldma: major cleanups and fixes	2010-02-02 14:51:42 -07:00
imx-dma.c	dma: imx-dma: fix signedness bug	2010-10-22 11:08:27 -07:00
imx-sdma.c	dmaengine: Add Freescale i.MX SDMA support	2010-10-05 15:49:26 -07:00
intel_mid_dma_regs.h	intel_mid_dma: change the slave interface	2010-10-07 15:03:44 -07:00
intel_mid_dma.c	intel_mid_dma: change the slave interface	2010-10-07 15:03:44 -07:00
iop-adma.c	Merge branch 'ioat' into dmaengine	2010-05-17 16:30:58 -07:00
iovlock.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
Kconfig	drivers/dma/Kconfig: add part number for Topcliff.	2010-10-29 14:14:02 -07:00
Makefile	Merge branches 'dma40', 'pl08x', 'fsldma', 'imx' and 'intel-mid' into dmaengine	2010-10-07 15:19:01 -07:00
mpc512x_dma.c	of/device: Replace struct of_device with struct platform_device	2010-08-06 09:25:50 -06:00
mv_xor.c	dmaengine: fix interrupt clearing for mv_xor	2010-09-23 14:14:22 -07:00
mv_xor.h	mv_xor: implement a private tx_list	2009-09-08 17:53:03 -07:00
pch_dma.c	NULL-terminate all pci_device_id tables	2010-10-27 20:33:05 +10:30
pl330.c	DMA: PL330: Add dma api driver	2010-05-23 20:28:19 -07:00
shdma.c	dma/shdma: move dereference below the NULL check	2010-09-22 15:29:17 -07:00
shdma.h	dmaengine: shdma: Introduce include/linux/sh_dma.h	2010-03-23 17:20:06 +09:00
ste_dma40_ll.c	ste_dma40: remove enum for endianess	2010-10-19 15:17:07 -07:00
ste_dma40_ll.h	ste_dma40: move mode_opt to separate config	2010-10-19 15:17:07 -07:00
ste_dma40.c	Merge branch 'dma40' into dmaengine	2010-10-19 15:34:26 -07:00
timb_dma.c	dma/timberdale: simplify conditional	2010-10-19 15:20:11 -07:00
txx9dmac.c	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx	2010-05-21 17:05:46 -07:00
txx9dmac.h	txx9dmac: implement a private tx_list	2009-09-08 17:53:03 -07:00