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Timur Tabi 59f647c25a fsldma: remove internal self-test from Freescale Elo DMA driver ... The Freescale Elo DMA driver runs an internal self-test before registering the channels with the DMA engine. This self-test has a fundemental flaw in that it calls the DMA engine's callback functions directly before the registration. However, the registration initializes some variables that the callback functions uses, namely the device struct. The code works today because there are two device structs: the one created by the DMA engine, and one created by the Open Firmware (OF) subsystem. The self-test currently uses the device struct created by OF. However, in the future, some of the device structs created by OF will be eliminated. This means that the self-test will only have access to the device struct created by the DMA engine. But this device struct isn't initialized when the self-test runs, and this causes a kernel panic. Since there is already a DMA test module (dmatest), the internal self-test code is not useful anyway. It is extremely unlikely that the test will fail in normal usage. It may have been helpful during development, but not any more. Cc: Kumar Gala <galak@kernel.crashing.org> Cc: Li Yang <leoli@freescale.com> Cc: Scott Wood <scottwood@freescale.com> Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>		16 years ago
..
Kconfig	…
Makefile	…
dmaengine.c	…
dmatest.c	drivers/dma/dmatest.c: switch a GFP_ATOMIC to GFP_KERNEL	17 years ago
dw_dmac.c	…
dw_dmac_regs.h	…
fsldma.c	fsldma: remove internal self-test from Freescale Elo DMA driver	16 years ago
fsldma.h	…
ioat.c	I/OAT: I/OAT version 3.0 support	17 years ago
ioat_dca.c	I/OAT: I/OAT version 3.0 support	17 years ago
ioat_dma.c	drivers/dma/ioat_dma.c: drop code after return	17 years ago
ioatdma.h	I/OAT: I/OAT version 3.0 support	17 years ago
ioatdma_hw.h	I/OAT: I/OAT version 3.0 support	17 years ago
ioatdma_registers.h	I/OAT: I/OAT version 3.0 support	17 years ago
iop-adma.c	[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach	17 years ago
iovlock.c	…
mv_xor.c	[ARM] Move include/asm-arm/plat-orion to arch/arm/plat-orion/include/plat	17 years ago
mv_xor.h	…