AuxXxilium/linux_dsm_epyc7002
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d46f5e4a20
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3 Commits

Author SHA1 Message Date
Robert Jarzmik
d46f5e4a20 [ARM] pxa/dma: optimize irq handler loop 
Reduce loop for dma irq handler callbacks to the minimum
required.

Since V1: included suggestion from Nicolas Pitre to improve
even further the loop.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
 2009-09-10 18:49:28 +08:00
Robert Jarzmik
43c6342b15 [ARM] pxa/dma: cosmetic move of EXPORT_SYMBOL under their functions 
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
 2009-09-10 18:49:28 +08:00
Eric Miao
bd5ce43323 [ARM] pxa: introduce plat-pxa for PXA common code and add DMA support 
1. introduce folder of 'arch/arm/plat-pxa' for common code across different
   PXA processor families

2. initially moved DMA code into plat-pxa

3. common code in <mach/dma.h> moved into <plat/dma.h>, new processors
   should implement its own <mach/dma.h>, provide the following required
   definitions and '#include <plat/dma.h>' in the end:

   - DMAC_REGS_VIRT for mapped virtual address of the DMA registers'
     physical I/O memory

Signed-off-by: Eric Miao <eric.miao@marvell.com>
 2009-03-23 10:11:31 +08:00