On Thu, Jan 02, 2014 at 03:08:36PM +0000, Russell King - ARM Linux wrote: > The following patch series moves code to setup the DMA hardware and > service interrupts from the hardware to the DMA engine driver. This > reduces the dependency on the legacy DMA implementation. Didnt the code getting removed from legacy, are there any users still of the legacy driver in mainline? -- ~Vinod > > This series does not remove the channel allocation/freeing hooks which > are used to manage the allocation of physical channels - this is the > next step in the evolution. > > The patches which move the interrupt handling are currently less than > perfect since they're writing to ENABLE_L0 under a different spinlock, > and hence RFC only at the moment. > > arch/arm/mach-omap1/dma.c | 183 +++++-------- > arch/arm/mach-omap2/dma.c | 183 ++++++-------- > arch/arm/plat-omap/dma.c | 17 +- > drivers/dma/omap-dma.c | 653 ++++++++++++++++++++++++++++++++++++++++----- > include/linux/omap-dma.h | 25 ++- > 5 files changed, 774 insertions(+), 287 deletions(-) > > -- > FTTC broadband for 0.8mile line: 5.8Mbps down 500kbps up. Estimation > in database were 13.1 to 19Mbit for a good line, about 7.5+ for a bad. > Estimate before purchase was "up to 13.2Mbit". -- -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
