Error when building device tree in L4T 28.1 for jetson TX1.the function "dma_release_from_coherent_attr" is error.

Autonomous Machines Jetson & Embedded Systems Jetson TX1
1

I use the below command:
make menuconfig
make -j8

then the building are some error,is below,please help me solve this question.

include/asm-generic/dma-mapping-common.h: In function ‘dma_free_attrs’:
include/asm-generic/dma-mapping-common.h:282:22: error: macro “dma_release_from_coherent_attr” passed 5 arguments, but takes just 4
attrs, dma_handle))
^
include/asm-generic/dma-mapping-common.h:281:6: error: ‘dma_release_from_coherent_attr’ undeclared (first use in this function)
if (dma_release_from_coherent_attr(dev, size, cpu_addr,
^
include/asm-generic/dma-mapping-common.h:281:6: note: each undeclared identifier is reported only once for each function it appears in

2

I probably can’t answer, but whoever does will need to know which release this is and what configuration you started with prior to the “make menuconfig” (and perhaps information on what was changed in menuconfig).

3

hello sensor_test,

please check the documentation from the Jetson Download Center,
[url]https://developer.nvidia.com/embedded/dlc/l4t-documentation-28-1[/url]

there’s [Kernel Customization] session for the building instructions.
thanks