I have reworked the XDMA procedure

Open Prandr opened this issue 7 months ago • 3 comments
The mainline Xilinx DMA driver creates descriptors strictly on the boundaries of a page, thus limiting them to only 4096 bytes. This way it makes very inefficient use of them.
I have reworked the DMA procesure from ground up. It merges contiguous address ranges both in physical and DMA (bus) address spaces into as few descriptors as possible. This reduces transfer overhead, as larger transfers no longer have to be split and interrupted to be iteratively submitted to the IP core. It is particulary optimised for modern CPUs with an IOMMU, that may be able to map the whole data buffer into a contiguous DMA address range.
Furthermore, handling of the transfer has been drastically slimmed down to bring down the latency as far as possible. It aspires to implement Figures 5-7 from PG195 in most efficient manner. Among the improvements:
Length of the adjacent descriptor blocks gets adapted to the Maximum Request Read Size (MRRS) as PG195 (p. 24) commands.
The number of max descriptors per transfer could be adapted to FIFO size and number of channels (per p. 26 in PG195). However, due to a bug in the IP Core (see Known Issues) a transfer is limited to a single adjacent block. It is still much larger than in the old driver: typically just under 4 GB, double of that if the MRRS is 1024 bytes.
The memory for engines is allocated dynamically, which saves a little bit of kernel memory.
In order to achieve these goals the driver has following limitations and becuase of that, won't be submitted as PR here:
Removed transfer queues and support for asynchronous I/O. Allegedly it is broken, and almost noone uses it anyway.
The backward support for Linux kernels is limited to version 4.12
The individual engines are each allowed to be opened and operated by a single thread. This permits to mostly eliminate locking.
This reworked version includes my PRs (in stable form) as well as relevant PRs by others (like alonbl's patch set) that doesn't concern XDMA procedure (since it was thrown out in full anyway).
Other features:
Reworked poll mode as compile-only option. Everything done in the same thread so there are no core migrations or context switches
Reworked ioctl functions. Added ability to submit transfer request over ioctl. This is primarily intended to circumvent 2 GB limit for read and write operations in Linux.
Reworked bypass BAR. It is now properly implemented, so it is possible to transmit data on it. It could be useful for small transfers, that require low and stable latency.
Descriptor bypass is NOT supported
You can find the reworked driver on my repo under "reworked_xdma_main" branch. https://github.com/Prandr/dma_ip_drivers Further discussions are best conducted there.
May 27 '25 17:05 Prandr
Hi Prandr, this all sounds incredible. Looks like you brought XDMA to another level. I'll give it a try on my platforms and share my results here. By the way, what are your test platforms? Do you have any measurements to compare original and your XDMA variants?
May 29 '25 18:05 dmitrym1
@dmitrym1 I test on Intel x86. here is example debug output from the driver. Compare it with original that creates an SG entry for every page and a descriptor for every SG entry:
 +0.000028] xdma_chr:xdma_validate_transfer: Transfer request on engine 0-C2H1-ST: buf 0x00007f085593e040, length 8388608, AXI address 0x0, direction DMA_BIDIRECTIONAL
[  +0.000004] xdma_chr:xdma_prepare_transfer: Pages for transfer on engine 0-C2H1-ST were allocated with kmalloc
[  +0.001325] xdma_chr:xdma_prepare_transfer: Num pages 2049, sg entries after allocation 515, after mapping 515
[  +0.000005] xdma_chr:xdma_sgtable_to_descriptors: Descriptor DMA record 0: virtual address 00000000e329623e, DMA address 0x000000003fffd000
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: SG entries:
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 0: 0x000000009a649b5d, pg 0x000000003a11b70a,64+4032, dma 0x000000008d000040,4032.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 1: 0x0000000086d20cb0, pg 0x000000006bb02703,0+4096, dma 0x000000008d001000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 2: 0x00000000dbd99582, pg 0x00000000a0c7045d,0+4096, dma 0x000000008d002000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 3: 0x00000000a94e723b, pg 0x00000000c27f6fc9,0+4096, dma 0x000000008d003000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 4: 0x0000000065a42442, pg 0x00000000080ccbaa,0+4096, dma 0x000000008d004000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 5: 0x000000004e225050, pg 0x0000000027d68ea9,0+4096, dma 0x000000008d005000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 6: 0x00000000e5769209, pg 0x000000002a0c4b4a,0+4096, dma 0x000000008d006000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 7: 0x00000000a8ffc971, pg 0x00000000a8ed4fca,0+4096, dma 0x000000008d007000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 8: 0x000000001a2d454d, pg 0x000000001b33164d,0+4096, dma 0x000000008d008000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 9: 0x000000003fe568cc, pg 0x0000000074b02746,0+8192, dma 0x000000008d009000,8192.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 10: 0x00000000a60fb2e8, pg 0x0000000061198da2,0+4096, dma 0x000000008d00b000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 11: 0x000000003b887897, pg 0x00000000df0edcf5,0+4096, dma 0x000000008d00c000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 12: 0x000000009bc9e26b, pg 0x00000000c903cb1b,0+4096, dma 0x000000008d00d000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 13: 0x0000000016b71227, pg 0x00000000d598835b,0+4096, dma 0x000000008d00e000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 14: 0x0000000078b416ad, pg 0x00000000c8bf25ea,0+4096, dma 0x000000008d00f000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 15: 0x000000002719fd08, pg 0x000000006debdefc,0+4096, dma 0x000000008d010000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 16: 0x000000002aacd162, pg 0x00000000675da7c4,0+4096, dma 0x000000008d011000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 17: 0x00000000dfd79ccd, pg 0x0000000086c1f8d1,0+4096, dma 0x000000008d012000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 18: 0x00000000e21a44ec, pg 0x000000007330114b,0+4096, dma 0x000000008d013000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 19: 0x00000000408780d5, pg 0x00000000805cc466,0+4096, dma 0x000000008d014000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 20: 0x00000000b3ec957d, pg 0x000000002ff77425,0+4096, dma 0x000000008d015000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 21: 0x000000006c6647cc, pg 0x0000000087b61565,0+4096, dma 0x000000008d016000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 22: 0x000000000f9313c4, pg 0x000000003bcb127e,0+4096, dma 0x000000008d017000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 23: 0x00000000b6f7f0ca, pg 0x000000001fc79464,0+4096, dma 0x000000008d018000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 24: 0x000000000f06335f, pg 0x00000000b50e8764,0+4096, dma 0x000000008d019000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 25: 0x00000000952d91ff, pg 0x0000000052ee8eb8,0+4096, dma 0x000000008d01a000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 26: 0x00000000101ad496, pg 0x000000007f065672,0+4096, dma 0x000000008d01b000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 27: 0x000000009d7cca51, pg 0x00000000d5213b22,0+4096, dma 0x000000008d01c000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 28: 0x000000001543fdea, pg 0x0000000071222d94,0+4096, dma 0x000000008d01d000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 29: 0x000000006497a133, pg 0x00000000707415e5,0+4096, dma 0x000000008d01e000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 30: 0x000000006f8b391b, pg 0x000000001b5b624a,0+4096, dma 0x000000008d01f000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 31: 0x00000000c5ad1d1d, pg 0x00000000a450975a,0+4096, dma 0x000000008d020000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 32: 0x00000000e18a41ae, pg 0x000000007343a017,0+4096, dma 0x000000008d021000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 33: 0x000000003ef6f24a, pg 0x000000000e6353fb,0+4096, dma 0x000000008d022000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 34: 0x00000000546225dd, pg 0x000000000087d24d,0+4096, dma 0x000000008d023000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 35: 0x000000006c472df4, pg 0x0000000036389565,0+4096, dma 0x000000008d024000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 36: 0x00000000eeeab43f, pg 0x0000000051ecf84e,0+4096, dma 0x000000008d025000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 37: 0x00000000c5c1fbf4, pg 0x00000000bfa57f32,0+4096, dma 0x000000008d026000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 38: 0x0000000048f07e19, pg 0x000000001e5857c2,0+4096, dma 0x000000008d027000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 39: 0x0000000009946f5e, pg 0x000000005c8ef57d,0+4096, dma 0x000000008d028000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 40: 0x00000000ba103481, pg 0x00000000851f879e,0+4096, dma 0x000000008d029000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 41: 0x00000000c244cd95, pg 0x0000000069ef6cb1,0+4096, dma 0x000000008d02a000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 42: 0x000000001644adf0, pg 0x0000000094e3f4cb,0+4096, dma 0x000000008d02b000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 43: 0x000000001725a923, pg 0x00000000c16f827e,0+4096, dma 0x000000008d02c000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 44: 0x000000002d97ea3b, pg 0x00000000badb3011,0+4096, dma 0x000000008d02d000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 45: 0x0000000047b72724, pg 0x0000000082e803a4,0+4096, dma 0x000000008d02e000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 46: 0x00000000014bd640, pg 0x00000000414ef160,0+4096, dma 0x000000008d02f000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 47: 0x00000000a3f9ae59, pg 0x000000006f609e91,0+4096, dma 0x000000008d030000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 48: 0x000000002b48a7c2, pg 0x00000000d37acc5b,0+4096, dma 0x000000008d031000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 49: 0x00000000b5d6bb16, pg 0x00000000123c74c7,0+4096, dma 0x000000008d032000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 50: 0x00000000c71af3b9, pg 0x00000000508ad03a,0+4096, dma 0x000000008d033000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 51: 0x00000000403e39e8, pg 0x00000000c9433303,0+4096, dma 0x000000008d034000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 52: 0x0000000040cecfe8, pg 0x0000000058afaa1e,0+4096, dma 0x000000008d035000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 53: 0x000000006ef89944, pg 0x00000000d7cfaab6,0+4096, dma 0x000000008d036000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 54: 0x00000000ee499aca, pg 0x000000008e1fa5bd,0+4096, dma 0x000000008d037000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 55: 0x00000000afdaad39, pg 0x000000006306e153,0+4096, dma 0x000000008d038000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 56: 0x00000000226305d6, pg 0x00000000669d77ba,0+4096, dma 0x000000008d039000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 57: 0x00000000159844c3, pg 0x000000000cb4be3f,0+4096, dma 0x000000008d03a000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 58: 0x0000000083cd60c7, pg 0x000000009993c9c4,0+4096, dma 0x000000008d03b000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 59: 0x000000003be72f46, pg 0x00000000528d219d,0+4096, dma 0x000000008d03c000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 60: 0x0000000066814ac1, pg 0x00000000130bfa2d,0+4096, dma 0x000000008d03d000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 61: 0x0000000074b04248, pg 0x00000000fd274210,0+4096, dma 0x000000008d03e000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 62: 0x00000000165e1859, pg 0x00000000337df92b,0+4096, dma 0x000000008d03f000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 63: 0x00000000b3eabe13, pg 0x00000000c1201b7c,0+4096, dma 0x000000008d040000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 64: 0x000000000aed086c, pg 0x00000000585d909b,0+4096, dma 0x000000008d041000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 65: 0x000000005d23d8e5, pg 0x0000000089fca597,0+4096, dma 0x000000008d042000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 66: 0x00000000ea1930f3, pg 0x00000000cff557db,0+4096, dma 0x000000008d043000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 67: 0x00000000e8f15ad3, pg 0x00000000e1e3c641,0+4096, dma 0x000000008d044000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 68: 0x00000000ff5be005, pg 0x00000000a7eb4eb3,0+4096, dma 0x000000008d045000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 69: 0x00000000ff071523, pg 0x00000000d5ae8a15,0+4096, dma 0x000000008d046000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 70: 0x000000003671e7ce, pg 0x00000000c5d766f3,0+4096, dma 0x000000008d047000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 71: 0x0000000093f04c6a, pg 0x00000000892e5eb7,0+4096, dma 0x000000008d048000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 72: 0x00000000370c0ab8, pg 0x00000000944e9aa5,0+4096, dma 0x000000008d049000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 73: 0x0000000024948a72, pg 0x00000000ab54178b,0+4096, dma 0x000000008d04a000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 74: 0x00000000ffb25e49, pg 0x000000003be91d0a,0+4096, dma 0x000000008d04b000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 75: 0x00000000379414bc, pg 0x000000005e9c3fd4,0+4096, dma 0x000000008d04c000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 76: 0x0000000020ffcdf4, pg 0x000000007f14631c,0+4096, dma 0x000000008d04d000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 77: 0x00000000a9481df6, pg 0x000000002bbaa449,0+4096, dma 0x000000008d04e000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 78: 0x0000000063be4c8b, pg 0x0000000081e8a371,0+4096, dma 0x000000008d04f000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 79: 0x00000000a129b947, pg 0x000000002249b614,0+4096, dma 0x000000008d050000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 80: 0x0000000012a43f8f, pg 0x00000000b11e97c1,0+4096, dma 0x000000008d051000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 81: 0x00000000b6f99761, pg 0x00000000330a6263,0+4096, dma 0x000000008d052000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 82: 0x00000000794f3f9a, pg 0x00000000ca5be325,0+4096, dma 0x000000008d053000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 83: 0x00000000e2ff4861, pg 0x00000000d7fa964b,0+4096, dma 0x000000008d054000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 84: 0x00000000fa358bb5, pg 0x000000005068e607,0+4096, dma 0x000000008d055000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 85: 0x00000000893ec179, pg 0x00000000e50f2313,0+4096, dma 0x000000008d056000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 86: 0x0000000069c9152d, pg 0x0000000015f287e6,0+4096, dma 0x000000008d057000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 87: 0x000000007f1e5341, pg 0x000000004b20825e,0+4096, dma 0x000000008d058000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 88: 0x0000000039a3710b, pg 0x00000000a170c143,0+4096, dma 0x000000008d059000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 89: 0x00000000e69d7e3d, pg 0x00000000e0b3dc21,0+4096, dma 0x000000008d05a000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 90: 0x0000000017b28510, pg 0x00000000759bd5d4,0+4096, dma 0x000000008d05b000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 91: 0x00000000db78df0b, pg 0x00000000577dff32,0+4096, dma 0x000000008d05c000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 92: 0x000000000ad7c983, pg 0x00000000afff483e,0+4096, dma 0x000000008d05d000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 93: 0x000000007871d303, pg 0x0000000031cbe3eb,0+4096, dma 0x000000008d05e000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 94: 0x000000006d6fc32e, pg 0x00000000fd4632c5,0+4096, dma 0x000000008d05f000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 95: 0x000000007ae724ad, pg 0x0000000084ba581a,0+4096, dma 0x000000008d060000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 96: 0x00000000eba57438, pg 0x00000000c3d70430,0+4096, dma 0x000000008d061000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 97: 0x000000003a42e634, pg 0x0000000097020c84,0+4096, dma 0x000000008d062000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 98: 0x000000007672f95d, pg 0x000000003a667399,0+4096, dma 0x000000008d063000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 99: 0x000000002b46fa2b, pg 0x00000000c439f4d3,0+4096, dma 0x000000008d064000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 100: 0x00000000a8e84eae, pg 0x0000000065fbed10,0+4096, dma 0x000000008d065000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 101: 0x000000003a52be02, pg 0x00000000826bbb84,0+4096, dma 0x000000008d066000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 102: 0x000000000582ed4e, pg 0x000000007f93b0fe,0+4096, dma 0x000000008d067000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 103: 0x0000000081c0a8be, pg 0x00000000317d379d,0+4096, dma 0x000000008d068000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 104: 0x0000000086af6712, pg 0x000000007bf7a032,0+4096, dma 0x000000008d069000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 105: 0x00000000f466f5dd, pg 0x00000000aedd32d8,0+4096, dma 0x000000008d06a000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 106: 0x00000000eb24acf1, pg 0x000000002ec7a493,0+4096, dma 0x000000008d06b000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 107: 0x000000005de26285, pg 0x00000000bccc210a,0+4096, dma 0x000000008d06c000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 108: 0x00000000d51796ae, pg 0x00000000fa5ac6a0,0+4096, dma 0x000000008d06d000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 109: 0x00000000260a70cf, pg 0x00000000f97564f9,0+4096, dma 0x000000008d06e000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 110: 0x00000000a1f6c572, pg 0x000000008094cc83,0+4096, dma 0x000000008d06f000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 111: 0x00000000393550f5, pg 0x000000006755a197,0+4096, dma 0x000000008d070000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 112: 0x000000006bdc2c03, pg 0x00000000e94eff6b,0+4096, dma 0x000000008d071000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 113: 0x000000000a8eb0d2, pg 0x00000000fc00fe2e,0+4096, dma 0x000000008d072000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 114: 0x00000000312a5b09, pg 0x00000000ff807a9c,0+4096, dma 0x000000008d073000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 115: 0x00000000854cbdd8, pg 0x00000000afa97306,0+4096, dma 0x000000008d074000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 116: 0x00000000542ceab6, pg 0x000000009ed51beb,0+4096, dma 0x000000008d075000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 117: 0x0000000031b422e1, pg 0x00000000bb1574cb,0+4096, dma 0x000000008d076000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 118: 0x0000000081655e0c, pg 0x0000000084e61368,0+4096, dma 0x000000008d077000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 119: 0x000000000518b731, pg 0x000000009083f9c3,0+4096, dma 0x000000008d078000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 120: 0x000000000eafd8b6, pg 0x0000000000e08c18,0+4096, dma 0x000000008d079000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 121: 0x000000002439db3b, pg 0x00000000acc379b4,0+4096, dma 0x000000008d07a000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 122: 0x00000000087af35a, pg 0x00000000a14febac,0+4096, dma 0x000000008d07b000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 123: 0x0000000032169520, pg 0x0000000039120577,0+4096, dma 0x000000008d07c000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 124: 0x000000009b0e5a1d, pg 0x00000000526a5897,0+4096, dma 0x000000008d07d000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 125: 0x00000000d20eeabe, pg 0x0000000024e840fa,0+4096, dma 0x000000008d07e000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 126: 0x0000000076a94166, pg 0x000000003a1a06de,0+4096, dma 0x000000008d07f000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 127: 0x00000000b8f33dea, pg 0x000000008984013d,0+4096, dma 0x000000008d080000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 128: 0x000000003cc8b32d, pg 0x00000000fcf3b430,0+4096, dma 0x000000008d081000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 129: 0x00000000ce3ccde5, pg 0x00000000db87c16c,0+4096, dma 0x000000008d082000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 130: 0x00000000114d8942, pg 0x000000004e412ba4,0+4096, dma 0x000000008d083000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 131: 0x000000007ee45353, pg 0x0000000004ff0c7c,0+4096, dma 0x000000008d084000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 132: 0x00000000e0a287ab, pg 0x00000000be9c4049,0+4096, dma 0x000000008d085000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 133: 0x00000000bba73cab, pg 0x000000004aca56fb,0+4096, dma 0x000000008d086000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 134: 0x00000000c5364e71, pg 0x000000000fc76831,0+4096, dma 0x000000008d087000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 135: 0x00000000d31e4866, pg 0x000000000b2ab2aa,0+4096, dma 0x000000008d088000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 136: 0x000000009d9e3b01, pg 0x0000000062e4341f,0+4096, dma 0x000000008d089000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 137: 0x00000000fe15a5de, pg 0x00000000f23d9915,0+4096, dma 0x000000008d08a000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 138: 0x00000000bc9d9b6c, pg 0x00000000380c2d4c,0+4096, dma 0x000000008d08b000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 139: 0x00000000e666f0dc, pg 0x00000000e218e308,0+4096, dma 0x000000008d08c000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 140: 0x00000000a7063df9, pg 0x000000009eefe68e,0+4096, dma 0x000000008d08d000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 141: 0x00000000277d2bd0, pg 0x0000000013569ff1,0+4096, dma 0x000000008d08e000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 142: 0x00000000d8174570, pg 0x00000000c6e6cc5c,0+4096, dma 0x000000008d08f000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 143: 0x00000000ef78ffb6, pg 0x00000000639946e3,0+4096, dma 0x000000008d090000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 144: 0x0000000008af40ad, pg 0x00000000a9e7b8c6,0+4096, dma 0x000000008d091000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 145: 0x0000000027a2a946, pg 0x00000000abc164f9,0+4096, dma 0x000000008d092000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 146: 0x00000000e29275dc, pg 0x000000002064d980,0+4096, dma 0x000000008d093000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 147: 0x000000000f6249ac, pg 0x000000008a26c3d4,0+4096, dma 0x000000008d094000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 148: 0x000000008240dfad, pg 0x00000000cedec322,0+4096, dma 0x000000008d095000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 149: 0x0000000019d67594, pg 0x000000006996a4aa,0+4096, dma 0x000000008d096000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 150: 0x00000000e61e2d73, pg 0x0000000077d3f000,0+4096, dma 0x000000008d097000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 151: 0x000000003382208b, pg 0x00000000d6f25892,0+4096, dma 0x000000008d098000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 152: 0x000000008537cec3, pg 0x00000000b2741469,0+4096, dma 0x000000008d099000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 153: 0x000000008a7af24f, pg 0x000000000a32d742,0+4096, dma 0x000000008d09a000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 154: 0x000000005ab56984, pg 0x00000000df8adca3,0+4096, dma 0x000000008d09b000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 155: 0x00000000328aeda0, pg 0x00000000f9706fde,0+4096, dma 0x000000008d09c000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 156: 0x00000000dd68f428, pg 0x000000005c6143dd,0+4096, dma 0x000000008d09d000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 157: 0x0000000035f1e4e2, pg 0x00000000091e914e,0+4096, dma 0x000000008d09e000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 158: 0x000000009a4217c5, pg 0x00000000e247ad29,0+4096, dma 0x000000008d09f000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 159: 0x00000000a20fce8c, pg 0x000000002535e683,0+4096, dma 0x000000008d0a0000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 160: 0x0000000006206379, pg 0x00000000e5aa83c6,0+4096, dma 0x000000008d0a1000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 161: 0x00000000cb9c7214, pg 0x00000000d6290719,0+4096, dma 0x000000008d0a2000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 162: 0x0000000096c238d4, pg 0x00000000fe7d47b7,0+4096, dma 0x000000008d0a3000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 163: 0x0000000096e0d33f, pg 0x00000000de50a340,0+4096, dma 0x000000008d0a4000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 164: 0x00000000489c5c90, pg 0x00000000e04348f8,0+4096, dma 0x000000008d0a5000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 165: 0x00000000c5039a32, pg 0x0000000085c33807,0+4096, dma 0x000000008d0a6000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 166: 0x0000000048747ad1, pg 0x000000005e11cc05,0+4096, dma 0x000000008d0a7000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 167: 0x000000001696ec39, pg 0x000000000236e3ee,0+4096, dma 0x000000008d0a8000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 168: 0x000000000cefe890, pg 0x0000000057ddaa8a,0+4096, dma 0x000000008d0a9000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 169: 0x000000006f45033f, pg 0x00000000d90bd404,0+4096, dma 0x000000008d0aa000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 170: 0x00000000fe1b3ed1, pg 0x00000000457bdf4c,0+4096, dma 0x000000008d0ab000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 171: 0x00000000f493e246, pg 0x00000000bb64f3a6,0+4096, dma 0x000000008d0ac000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 172: 0x00000000bc20f979, pg 0x000000007201c5b6,0+4096, dma 0x000000008d0ad000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 173: 0x000000007285a7e7, pg 0x00000000c62fda7c,0+4096, dma 0x000000008d0ae000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 174: 0x00000000bcd4876a, pg 0x000000001dcd3191,0+4096, dma 0x000000008d0af000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 175: 0x00000000cf4d4ce9, pg 0x00000000ebd33063,0+4096, dma 0x000000008d0b0000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 176: 0x00000000b4fbbf59, pg 0x0000000014ec52f4,0+4096, dma 0x000000008d0b1000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 177: 0x000000004821bffc, pg 0x00000000d5b4ee8a,0+4096, dma 0x000000008d0b2000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 178: 0x00000000cff015a0, pg 0x0000000056bd85c3,0+4096, dma 0x000000008d0b3000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 179: 0x00000000f312fb72, pg 0x000000003c9302ba,0+4096, dma 0x000000008d0b4000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 180: 0x00000000cda70bab, pg 0x0000000069c537e5,0+4096, dma 0x000000008d0b5000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 181: 0x000000000fc0c4b6, pg 0x00000000780531b8,0+4096, dma 0x000000008d0b6000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 182: 0x0000000095f855e3, pg 0x0000000034e46e5a,0+4096, dma 0x000000008d0b7000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 183: 0x00000000f5ec22b6, pg 0x000000004aa40b80,0+4096, dma 0x000000008d0b8000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 184: 0x00000000193550e9, pg 0x000000005fa39400,0+4096, dma 0x000000008d0b9000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 185: 0x00000000fb227eed, pg 0x00000000387258b7,0+4096, dma 0x000000008d0ba000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 186: 0x000000006e6fa761, pg 0x0000000031cad84c,0+4096, dma 0x000000008d0bb000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 187: 0x000000009624120a, pg 0x00000000ecec8037,0+4096, dma 0x000000008d0bc000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 188: 0x0000000089de6cbc, pg 0x00000000283a1ea4,0+4096, dma 0x000000008d0bd000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 189: 0x000000001d2eb914, pg 0x000000006e6d527e,0+4096, dma 0x000000008d0be000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 190: 0x000000008b32a8df, pg 0x0000000008901eab,0+4096, dma 0x000000008d0bf000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 191: 0x00000000f8e55032, pg 0x00000000e0e0ddef,0+4096, dma 0x000000008d0c0000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 192: 0x00000000e1e9d8cb, pg 0x0000000043e2acf2,0+4096, dma 0x000000008d0c1000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 193: 0x00000000bf421448, pg 0x0000000014640fae,0+2097152, dma 0x000000008d0c2000,2097152.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 194: 0x000000000ecb0d7c, pg 0x0000000019075add,0+2097152, dma 0x000000008d2c2000,2097152.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 195: 0x00000000e22e282b, pg 0x000000002890f6f8,0+2097152, dma 0x000000008d4c2000,2097152.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 196: 0x00000000d79c9469, pg 0x000000000398e747,0+4096, dma 0x000000008d6c2000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 197: 0x00000000cd1d26a9, pg 0x00000000bfd2909d,0+4096, dma 0x000000008d6c3000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 198: 0x00000000646cdce6, pg 0x000000004e0991b0,0+4096, dma 0x000000008d6c4000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 199: 0x00000000b6d63276, pg 0x00000000f12d3328,0+4096, dma 0x000000008d6c5000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 200: 0x000000005b4e72ac, pg 0x00000000a2128272,0+4096, dma 0x000000008d6c6000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 201: 0x00000000dc1fee95, pg 0x0000000041deec40,0+4096, dma 0x000000008d6c7000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 202: 0x00000000dc63e4cb, pg 0x00000000d02fcb92,0+4096, dma 0x000000008d6c8000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 203: 0x0000000081cc20ae, pg 0x00000000af57215f,0+4096, dma 0x000000008d6c9000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 204: 0x00000000a9ac3ba3, pg 0x0000000081805bbe,0+4096, dma 0x000000008d6ca000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 205: 0x00000000e0bca7b6, pg 0x00000000719805cb,0+4096, dma 0x000000008d6cb000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 206: 0x000000004a5d122d, pg 0x00000000e14ba9ae,0+4096, dma 0x000000008d6cc000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 207: 0x000000006325a427, pg 0x0000000009659dad,0+4096, dma 0x000000008d6cd000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 208: 0x0000000050f2aa47, pg 0x00000000885be58c,0+4096, dma 0x000000008d6ce000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 209: 0x00000000ac3fa315, pg 0x00000000767f7b36,0+4096, dma 0x000000008d6cf000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 210: 0x000000006e137537, pg 0x000000008444fe7f,0+4096, dma 0x000000008d6d0000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 211: 0x00000000e1166f60, pg 0x000000002262c707,0+4096, dma 0x000000008d6d1000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 212: 0x000000001d2f91f2, pg 0x000000002567b4f2,0+4096, dma 0x000000008d6d2000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 213: 0x00000000c1b46e0c, pg 0x0000000070c40524,0+4096, dma 0x000000008d6d3000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 214: 0x00000000a50e7fce, pg 0x00000000d83dfa6c,0+4096, dma 0x000000008d6d4000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 215: 0x0000000077f508b3, pg 0x000000007158015c,0+4096, dma 0x000000008d6d5000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 216: 0x00000000e12fbe95, pg 0x0000000036a3cef4,0+4096, dma 0x000000008d6d6000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 217: 0x00000000d89bcc87, pg 0x0000000050dd354f,0+4096, dma 0x000000008d6d7000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 218: 0x00000000e7d7de09, pg 0x00000000003cd384,0+4096, dma 0x000000008d6d8000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 219: 0x00000000e1423797, pg 0x00000000f984bef4,0+4096, dma 0x000000008d6d9000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 220: 0x000000001ac29308, pg 0x00000000707fa1b7,0+4096, dma 0x000000008d6da000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 221: 0x0000000030779c2f, pg 0x0000000094542662,0+4096, dma 0x000000008d6db000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 222: 0x000000001409fd48, pg 0x00000000b28e64c4,0+4096, dma 0x000000008d6dc000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 223: 0x00000000af209b4e, pg 0x000000001d9282b5,0+4096, dma 0x000000008d6dd000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 224: 0x00000000e0ae996c, pg 0x00000000d83fc7ae,0+4096, dma 0x000000008d6de000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 225: 0x00000000fe1c386f, pg 0x000000003a0e51f6,0+4096, dma 0x000000008d6df000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 226: 0x0000000021bf8d7b, pg 0x0000000015c03d31,0+4096, dma 0x000000008d6e0000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 227: 0x000000003150a8b9, pg 0x00000000e54c2866,0+4096, dma 0x000000008d6e1000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 228: 0x00000000ba42bca5, pg 0x000000005f4a08f3,0+4096, dma 0x000000008d6e2000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 229: 0x00000000e6ed5ea0, pg 0x000000009f28e720,0+4096, dma 0x000000008d6e3000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 230: 0x00000000ff3d0c56, pg 0x0000000082e95f8f,0+4096, dma 0x000000008d6e4000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 231: 0x0000000073033ea5, pg 0x00000000ce1a36e5,0+4096, dma 0x000000008d6e5000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 232: 0x000000004a22de74, pg 0x000000003ffc17cd,0+4096, dma 0x000000008d6e6000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 233: 0x00000000c18f9cfa, pg 0x00000000e5059713,0+4096, dma 0x000000008d6e7000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 234: 0x00000000222dd1f3, pg 0x00000000243a2615,0+4096, dma 0x000000008d6e8000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 235: 0x000000004bfd6fc2, pg 0x0000000027d0c087,0+4096, dma 0x000000008d6e9000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 236: 0x000000004ace6e58, pg 0x00000000e6a027fe,0+4096, dma 0x000000008d6ea000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 237: 0x000000009dc0c3b3, pg 0x00000000c568d16c,0+4096, dma 0x000000008d6eb000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 238: 0x0000000071b1be0b, pg 0x000000000c95c077,0+4096, dma 0x000000008d6ec000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 239: 0x00000000d0eb1fd9, pg 0x00000000f710dfe3,0+4096, dma 0x000000008d6ed000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 240: 0x0000000026eaadc8, pg 0x000000003466dc51,0+4096, dma 0x000000008d6ee000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 241: 0x0000000055b62cee, pg 0x00000000620789ef,0+4096, dma 0x000000008d6ef000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 242: 0x0000000093a6a674, pg 0x000000009f0cda0e,0+4096, dma 0x000000008d6f0000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 243: 0x000000007bb762be, pg 0x000000002a1cff05,0+4096, dma 0x000000008d6f1000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 244: 0x00000000a2252924, pg 0x000000003fdf3331,0+4096, dma 0x000000008d6f2000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 245: 0x00000000cfd0c37a, pg 0x0000000086d25b77,0+4096, dma 0x000000008d6f3000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 246: 0x0000000077287be3, pg 0x0000000055a03096,0+4096, dma 0x000000008d6f4000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 247: 0x00000000b2aa9a57, pg 0x000000008ce29a10,0+4096, dma 0x000000008d6f5000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 248: 0x00000000a329754e, pg 0x000000000f4525de,0+4096, dma 0x000000008d6f6000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 249: 0x0000000027271e72, pg 0x00000000b035b88c,0+4096, dma 0x000000008d6f7000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 250: 0x0000000066252d45, pg 0x00000000a0393454,0+4096, dma 0x000000008d6f8000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 251: 0x00000000db092a97, pg 0x00000000403b1a46,0+4096, dma 0x000000008d6f9000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 252: 0x00000000fae25761, pg 0x00000000f712ec97,0+4096, dma 0x000000008d6fa000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 253: 0x0000000007fd011a, pg 0x00000000dd254bb8,0+4096, dma 0x000000008d6fb000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 254: 0x00000000a0533d10, pg 0x00000000c68cf1e1,0+4096, dma 0x000000008d6fc000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 255: 0x00000000d28a84d6, pg 0x0000000018991e22,0+4096, dma 0x000000008d6fd000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 256: 0x00000000ef818686, pg 0x00000000dc300065,0+4096, dma 0x000000008d6fe000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 257: 0x0000000049a7c68a, pg 0x000000000af0f4d3,0+4096, dma 0x000000008d6ff000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 258: 0x000000001c20ee58, pg 0x00000000b8d6c9d3,0+4096, dma 0x000000008d700000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 259: 0x0000000010e70aa9, pg 0x000000001e9f22b2,0+4096, dma 0x000000008d701000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 260: 0x0000000003b8d98e, pg 0x00000000195a6793,0+4096, dma 0x000000008d702000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 261: 0x00000000fa94422d, pg 0x000000000a34334f,0+4096, dma 0x000000008d703000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 262: 0x000000004fb90544, pg 0x000000008d1e8c28,0+4096, dma 0x000000008d704000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 263: 0x00000000eb59dc60, pg 0x000000009c90aa31,0+4096, dma 0x000000008d705000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 264: 0x000000005abf0c71, pg 0x000000000981e372,0+4096, dma 0x000000008d706000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 265: 0x000000003e88eb24, pg 0x0000000064d6b5ce,0+4096, dma 0x000000008d707000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 266: 0x00000000ba4aa7b7, pg 0x000000004c19843a,0+4096, dma 0x000000008d708000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 267: 0x00000000708d4b12, pg 0x000000000121b61d,0+4096, dma 0x000000008d709000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 268: 0x000000009900ac07, pg 0x00000000f6cd8a88,0+4096, dma 0x000000008d70a000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 269: 0x00000000b604baaa, pg 0x000000009665211b,0+4096, dma 0x000000008d70b000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 270: 0x00000000e664a516, pg 0x00000000864ae146,0+4096, dma 0x000000008d70c000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 271: 0x00000000c7178dde, pg 0x00000000a24f71d8,0+4096, dma 0x000000008d70d000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 272: 0x00000000088e9caf, pg 0x00000000fc5d8996,0+4096, dma 0x000000008d70e000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 273: 0x000000008331f795, pg 0x00000000dfaf530b,0+4096, dma 0x000000008d70f000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 274: 0x00000000006289fb, pg 0x0000000054cc581f,0+4096, dma 0x000000008d710000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 275: 0x00000000b0b660d0, pg 0x000000008d90ac0b,0+4096, dma 0x000000008d711000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 276: 0x00000000bef7b7af, pg 0x000000008cbc97fd,0+4096, dma 0x000000008d712000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 277: 0x0000000083e76638, pg 0x00000000c71d7af9,0+4096, dma 0x000000008d713000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 278: 0x00000000a8287142, pg 0x00000000fd455c27,0+4096, dma 0x000000008d714000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 279: 0x0000000077a95c7f, pg 0x000000008ae70f3b,0+4096, dma 0x000000008d715000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 280: 0x00000000e9f2a550, pg 0x00000000cc13edb0,0+4096, dma 0x000000008d716000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 281: 0x00000000715eb089, pg 0x000000005fedbfe7,0+4096, dma 0x000000008d717000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 282: 0x00000000c2f4b551, pg 0x0000000095a128ed,0+4096, dma 0x000000008d718000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 283: 0x00000000ef664fb8, pg 0x000000009f2fdb12,0+4096, dma 0x000000008d719000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 284: 0x00000000bb5e8aa0, pg 0x00000000d3c145c1,0+4096, dma 0x000000008d71a000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 285: 0x0000000044cb53d9, pg 0x00000000709959c8,0+4096, dma 0x000000008d71b000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 286: 0x000000005c6162d7, pg 0x0000000009ed8486,0+4096, dma 0x000000008d71c000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 287: 0x00000000333c988e, pg 0x00000000733a1454,0+4096, dma 0x000000008d71d000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 288: 0x0000000028235989, pg 0x00000000d812c909,0+4096, dma 0x000000008d71e000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 289: 0x000000001e944d7a, pg 0x000000003798ba65,0+4096, dma 0x000000008d71f000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 290: 0x0000000060595e2d, pg 0x0000000019907aeb,0+4096, dma 0x000000008d720000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 291: 0x000000008850f4f6, pg 0x000000006eb67645,0+4096, dma 0x000000008d721000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 292: 0x0000000018d2e6b3, pg 0x00000000733b6787,0+4096, dma 0x000000008d722000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 293: 0x000000002aa38125, pg 0x00000000b2a7d3a3,0+4096, dma 0x000000008d723000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 294: 0x00000000ef7d122c, pg 0x00000000caced54d,0+4096, dma 0x000000008d724000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 295: 0x00000000b3ee71de, pg 0x000000006349b7f5,0+4096, dma 0x000000008d725000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 296: 0x00000000cd71e95e, pg 0x00000000b510d166,0+4096, dma 0x000000008d726000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 297: 0x00000000e7b1da99, pg 0x00000000b9d9e373,0+4096, dma 0x000000008d727000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 298: 0x0000000010d9b9af, pg 0x00000000eac2ffa1,0+4096, dma 0x000000008d728000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 299: 0x000000008ad2803c, pg 0x00000000ec4d6e60,0+4096, dma 0x000000008d729000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 300: 0x000000001cff5425, pg 0x000000002dc8a5f6,0+4096, dma 0x000000008d72a000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 301: 0x00000000170fbe81, pg 0x000000004b3d1a00,0+4096, dma 0x000000008d72b000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 302: 0x000000006d3b543b, pg 0x000000000490ac8e,0+4096, dma 0x000000008d72c000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 303: 0x00000000ff1c55fb, pg 0x00000000addd76b9,0+4096, dma 0x000000008d72d000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 304: 0x0000000050dece1a, pg 0x0000000084b7d949,0+4096, dma 0x000000008d72e000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 305: 0x00000000324f254e, pg 0x0000000048ca1757,0+4096, dma 0x000000008d72f000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 306: 0x0000000093eae1a2, pg 0x000000006d90d172,0+4096, dma 0x000000008d730000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 307: 0x00000000fe18d18b, pg 0x000000008fe45bc0,0+4096, dma 0x000000008d731000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 308: 0x00000000cfb27feb, pg 0x000000004046fef7,0+4096, dma 0x000000008d732000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 309: 0x00000000c8caea41, pg 0x000000006b254711,0+4096, dma 0x000000008d733000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 310: 0x0000000014683e31, pg 0x00000000b79742c5,0+4096, dma 0x000000008d734000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 311: 0x0000000001b93d93, pg 0x00000000cc824e6b,0+4096, dma 0x000000008d735000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 312: 0x000000008fe000bf, pg 0x000000001991a089,0+4096, dma 0x000000008d736000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 313: 0x00000000fd53ef06, pg 0x0000000064443373,0+4096, dma 0x000000008d737000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 314: 0x000000006f5201c9, pg 0x000000002a87770c,0+4096, dma 0x000000008d738000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 315: 0x00000000f28d9065, pg 0x00000000ec0d06b2,0+4096, dma 0x000000008d739000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 316: 0x000000003ef452b6, pg 0x000000007eda646f,0+4096, dma 0x000000008d73a000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 317: 0x00000000fdf0e69f, pg 0x000000009ff24927,0+4096, dma 0x000000008d73b000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 318: 0x000000001d975ca6, pg 0x000000002d7012b1,0+4096, dma 0x000000008d73c000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 319: 0x000000004bae02bc, pg 0x00000000254432f1,0+4096, dma 0x000000008d73d000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 320: 0x00000000dfba4ffc, pg 0x00000000feda08d3,0+4096, dma 0x000000008d73e000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 321: 0x00000000e3e0b4b9, pg 0x0000000014e5f5f1,0+4096, dma 0x000000008d73f000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 322: 0x0000000026c5065f, pg 0x00000000436a7583,0+4096, dma 0x000000008d740000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 323: 0x0000000069886727, pg 0x000000001593ba9d,0+4096, dma 0x000000008d741000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 324: 0x000000009b9ecf94, pg 0x00000000eaddfa62,0+4096, dma 0x000000008d742000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 325: 0x000000004e2fe440, pg 0x00000000a2ef1466,0+4096, dma 0x000000008d743000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 326: 0x0000000035f851bc, pg 0x00000000bc3a4264,0+4096, dma 0x000000008d744000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 327: 0x00000000f28fd5e4, pg 0x00000000985035f4,0+4096, dma 0x000000008d745000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 328: 0x000000000b3898d8, pg 0x000000009d5cd619,0+4096, dma 0x000000008d746000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 329: 0x00000000566d00dd, pg 0x00000000e3b36740,0+4096, dma 0x000000008d747000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 330: 0x0000000070272332, pg 0x00000000be9ca6f6,0+4096, dma 0x000000008d748000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 331: 0x00000000a280a09c, pg 0x00000000e607f9e7,0+4096, dma 0x000000008d749000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 332: 0x00000000e50a6b6e, pg 0x00000000e8ead076,0+4096, dma 0x000000008d74a000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 333: 0x00000000b23bc3a1, pg 0x00000000ce3d7f2f,0+4096, dma 0x000000008d74b000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 334: 0x00000000da22cf35, pg 0x00000000cee0f4f0,0+4096, dma 0x000000008d74c000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 335: 0x000000001e044523, pg 0x00000000042f3f08,0+4096, dma 0x000000008d74d000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 336: 0x0000000044966775, pg 0x000000003e46b0ca,0+4096, dma 0x000000008d74e000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 337: 0x000000006c18e7ac, pg 0x00000000f590f71b,0+4096, dma 0x000000008d74f000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 338: 0x0000000067f24e89, pg 0x00000000df88a1d5,0+4096, dma 0x000000008d750000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 339: 0x00000000ae4a6907, pg 0x000000009a565c04,0+4096, dma 0x000000008d751000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 340: 0x00000000b73f2b25, pg 0x0000000045c8689e,0+4096, dma 0x000000008d752000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 341: 0x0000000005cb82f2, pg 0x000000007240a6e4,0+4096, dma 0x000000008d753000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 342: 0x000000006720865d, pg 0x000000009658ecfd,0+4096, dma 0x000000008d754000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 343: 0x00000000cd42349e, pg 0x0000000079b89ab8,0+4096, dma 0x000000008d755000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 344: 0x000000001f8c2b99, pg 0x000000005b1d689d,0+4096, dma 0x000000008d756000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 345: 0x00000000935e98d0, pg 0x0000000030ce8b20,0+4096, dma 0x000000008d757000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 346: 0x0000000036c39892, pg 0x00000000672642db,0+4096, dma 0x000000008d758000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 347: 0x00000000709e7040, pg 0x0000000058660a6b,0+4096, dma 0x000000008d759000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 348: 0x00000000d11a3849, pg 0x00000000c760295a,0+4096, dma 0x000000008d75a000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 349: 0x00000000586b0427, pg 0x00000000e8dc6a80,0+4096, dma 0x000000008d75b000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 350: 0x00000000e0e5c5f9, pg 0x00000000f0c4cdc6,0+4096, dma 0x000000008d75c000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 351: 0x000000003c9107d1, pg 0x00000000b526ea45,0+4096, dma 0x000000008d75d000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 352: 0x00000000c5b8347c, pg 0x00000000a1da18bf,0+4096, dma 0x000000008d75e000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 353: 0x000000008bdfe097, pg 0x0000000074c3a590,0+4096, dma 0x000000008d75f000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 354: 0x00000000db7a42e4, pg 0x000000001098e208,0+4096, dma 0x000000008d760000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 355: 0x0000000065f393aa, pg 0x00000000c082dd23,0+4096, dma 0x000000008d761000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 356: 0x000000004d1b5ef4, pg 0x00000000fbc65c96,0+4096, dma 0x000000008d762000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 357: 0x000000005db52bde, pg 0x00000000374bbe01,0+4096, dma 0x000000008d763000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 358: 0x0000000006dc6e8c, pg 0x000000005e467938,0+4096, dma 0x000000008d764000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 359: 0x00000000deaf176d, pg 0x0000000095de025d,0+4096, dma 0x000000008d765000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 360: 0x000000004f10375d, pg 0x00000000d0df9767,0+4096, dma 0x000000008d766000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 361: 0x00000000b678af44, pg 0x00000000ffc39d5a,0+4096, dma 0x000000008d767000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 362: 0x000000008f7d5ebb, pg 0x00000000d150ce8a,0+4096, dma 0x000000008d768000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 363: 0x00000000275f0218, pg 0x00000000aff3f7f2,0+4096, dma 0x000000008d769000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 364: 0x00000000f556c2be, pg 0x000000005142093e,0+4096, dma 0x000000008d76a000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 365: 0x0000000024414948, pg 0x00000000ca887f8f,0+4096, dma 0x000000008d76b000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 366: 0x000000004308d046, pg 0x00000000fc82595d,0+4096, dma 0x000000008d76c000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 367: 0x00000000bed92776, pg 0x00000000af217358,0+4096, dma 0x000000008d76d000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 368: 0x00000000d50e1f9e, pg 0x0000000032b1c9b3,0+4096, dma 0x000000008d76e000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 369: 0x00000000cd8435a5, pg 0x0000000031751a44,0+4096, dma 0x000000008d76f000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 370: 0x00000000137910cb, pg 0x00000000c643e6b5,0+4096, dma 0x000000008d770000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 371: 0x000000000582c2f5, pg 0x00000000db0dfc51,0+4096, dma 0x000000008d771000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 372: 0x00000000dfe2842c, pg 0x00000000e4078642,0+4096, dma 0x000000008d772000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 373: 0x00000000ca265a37, pg 0x0000000000696dc8,0+4096, dma 0x000000008d773000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 374: 0x00000000ba1e7293, pg 0x00000000d0406c4d,0+4096, dma 0x000000008d774000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 375: 0x000000009920e17e, pg 0x00000000d7c26796,0+4096, dma 0x000000008d775000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 376: 0x000000002dc9c024, pg 0x0000000000562f07,0+4096, dma 0x000000008d776000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 377: 0x000000004c36d645, pg 0x000000005ec98975,0+4096, dma 0x000000008d777000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 378: 0x00000000c5446c31, pg 0x00000000415c59c4,0+4096, dma 0x000000008d778000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 379: 0x000000001fa20432, pg 0x0000000018e11eb1,0+4096, dma 0x000000008d779000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 380: 0x00000000b9e0fed2, pg 0x00000000e122ffb5,0+4096, dma 0x000000008d77a000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 381: 0x00000000f28a5083, pg 0x00000000442bf7fd,0+4096, dma 0x000000008d77b000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 382: 0x00000000f567a8da, pg 0x00000000a6126a35,0+4096, dma 0x000000008d77c000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 383: 0x000000007c42cb41, pg 0x00000000c50bbbed,0+4096, dma 0x000000008d77d000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 384: 0x000000004a9f33f9, pg 0x00000000a2c4d956,0+4096, dma 0x000000008d77e000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 385: 0x0000000025f5eb2a, pg 0x0000000029655205,0+4096, dma 0x000000008d77f000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 386: 0x00000000ba15531a, pg 0x0000000094c3b3d2,0+4096, dma 0x000000008d780000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 387: 0x000000008358e61d, pg 0x00000000b6cfa8fa,0+4096, dma 0x000000008d781000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 388: 0x0000000075c799f5, pg 0x00000000c6dbd9f5,0+4096, dma 0x000000008d782000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 389: 0x00000000476f12b3, pg 0x00000000adf24f76,0+4096, dma 0x000000008d783000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 390: 0x0000000006b334d1, pg 0x000000009b3d5eb6,0+4096, dma 0x000000008d784000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 391: 0x00000000ac371df5, pg 0x000000007c97b5fc,0+4096, dma 0x000000008d785000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 392: 0x00000000482af555, pg 0x00000000d1e6bcb5,0+4096, dma 0x000000008d786000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 393: 0x000000008cc9867f, pg 0x00000000a4841881,0+4096, dma 0x000000008d787000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 394: 0x0000000031d102ea, pg 0x0000000076969b5e,0+4096, dma 0x000000008d788000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 395: 0x0000000083887bfd, pg 0x0000000000c3b134,0+4096, dma 0x000000008d789000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 396: 0x000000002773ecfb, pg 0x0000000017f8f142,0+4096, dma 0x000000008d78a000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 397: 0x00000000d59933f5, pg 0x00000000871ed0c0,0+4096, dma 0x000000008d78b000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 398: 0x000000002217f95d, pg 0x0000000048e5ffef,0+4096, dma 0x000000008d78c000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 399: 0x00000000d14db680, pg 0x00000000979d6538,0+4096, dma 0x000000008d78d000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 400: 0x00000000104d5a4d, pg 0x00000000e13bd0d3,0+4096, dma 0x000000008d78e000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 401: 0x000000006fee20aa, pg 0x000000001a1bea98,0+4096, dma 0x000000008d78f000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 402: 0x0000000062d46c54, pg 0x0000000075ace251,0+4096, dma 0x000000008d790000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 403: 0x00000000b18ac1ca, pg 0x000000009f3f3761,0+4096, dma 0x000000008d791000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 404: 0x000000000c2468ed, pg 0x000000007f7b5bd5,0+4096, dma 0x000000008d792000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 405: 0x0000000058808ab5, pg 0x000000001768581f,0+4096, dma 0x000000008d793000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 406: 0x00000000f6c3e3d5, pg 0x000000008bfd419a,0+4096, dma 0x000000008d794000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 407: 0x0000000097ecba06, pg 0x00000000b2140848,0+4096, dma 0x000000008d795000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 408: 0x0000000023f74ea9, pg 0x00000000961758ad,0+4096, dma 0x000000008d796000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 409: 0x000000008adc7a34, pg 0x00000000be1f022a,0+4096, dma 0x000000008d797000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 410: 0x00000000b9cccdfe, pg 0x00000000d8235804,0+4096, dma 0x000000008d798000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 411: 0x00000000c41f48c2, pg 0x00000000a3de7a5a,0+4096, dma 0x000000008d799000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 412: 0x000000005a73d1dc, pg 0x0000000022d86265,0+4096, dma 0x000000008d79a000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 413: 0x00000000bb16f83e, pg 0x000000006d6f573f,0+4096, dma 0x000000008d79b000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 414: 0x000000003de10ba6, pg 0x00000000389d9829,0+4096, dma 0x000000008d79c000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 415: 0x0000000037391546, pg 0x000000007da50915,0+4096, dma 0x000000008d79d000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 416: 0x00000000eac1c20f, pg 0x0000000015d9c1f6,0+4096, dma 0x000000008d79e000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 417: 0x000000002bfba63d, pg 0x00000000d9c90700,0+4096, dma 0x000000008d79f000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 418: 0x00000000f60dc15b, pg 0x000000000c9e0790,0+4096, dma 0x000000008d7a0000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 419: 0x00000000c8ff35d6, pg 0x00000000e9f2a38f,0+4096, dma 0x000000008d7a1000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 420: 0x0000000024bb8390, pg 0x00000000ef2d7b7b,0+4096, dma 0x000000008d7a2000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 421: 0x0000000027a58906, pg 0x00000000589f7a75,0+4096, dma 0x000000008d7a3000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 422: 0x000000006dc97665, pg 0x00000000600aac06,0+4096, dma 0x000000008d7a4000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 423: 0x00000000239b1423, pg 0x0000000084822db6,0+4096, dma 0x000000008d7a5000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 424: 0x0000000036aadadf, pg 0x000000008836ee71,0+4096, dma 0x000000008d7a6000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 425: 0x0000000027d5faa7, pg 0x00000000d0acc90f,0+4096, dma 0x000000008d7a7000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 426: 0x000000007d1042a7, pg 0x00000000b068744f,0+4096, dma 0x000000008d7a8000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 427: 0x000000000f76ce55, pg 0x000000004db4c7ce,0+4096, dma 0x000000008d7a9000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 428: 0x000000005278216c, pg 0x0000000066f126bf,0+4096, dma 0x000000008d7aa000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 429: 0x00000000e2a959a6, pg 0x0000000036148e92,0+4096, dma 0x000000008d7ab000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 430: 0x00000000c5b8b9b2, pg 0x0000000070dce08b,0+4096, dma 0x000000008d7ac000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 431: 0x00000000aca75709, pg 0x0000000070c386f1,0+4096, dma 0x000000008d7ad000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 432: 0x00000000c681c297, pg 0x000000004f6d1c78,0+4096, dma 0x000000008d7ae000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 433: 0x00000000050ca6b8, pg 0x000000007ca579b0,0+4096, dma 0x000000008d7af000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 434: 0x00000000ee57b61e, pg 0x00000000a24a8ad5,0+4096, dma 0x000000008d7b0000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 435: 0x00000000fb332f90, pg 0x00000000176ed4f8,0+4096, dma 0x000000008d7b1000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 436: 0x0000000017149eb1, pg 0x0000000038fb96ed,0+4096, dma 0x000000008d7b2000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 437: 0x00000000834abf5d, pg 0x00000000bc5564d4,0+4096, dma 0x000000008d7b3000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 438: 0x00000000ef76f473, pg 0x00000000185b4e82,0+4096, dma 0x000000008d7b4000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 439: 0x00000000601966ac, pg 0x00000000090c40c7,0+4096, dma 0x000000008d7b5000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 440: 0x00000000769e1832, pg 0x000000000ab13921,0+4096, dma 0x000000008d7b6000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 441: 0x00000000e4052a98, pg 0x00000000b7703c60,0+4096, dma 0x000000008d7b7000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 442: 0x0000000021ca9690, pg 0x000000002f013f71,0+4096, dma 0x000000008d7b8000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 443: 0x00000000e67cb659, pg 0x00000000cf757727,0+4096, dma 0x000000008d7b9000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 444: 0x00000000529a6a75, pg 0x00000000525e9c69,0+4096, dma 0x000000008d7ba000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 445: 0x000000008f5c5987, pg 0x00000000004125d9,0+4096, dma 0x000000008d7bb000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 446: 0x00000000c5b2226b, pg 0x0000000014a60435,0+4096, dma 0x000000008d7bc000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 447: 0x00000000691a3b24, pg 0x00000000068c2d42,0+4096, dma 0x000000008d7bd000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 448: 0x00000000089f3d77, pg 0x00000000cee10478,0+4096, dma 0x000000008d7be000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 449: 0x00000000f48233b4, pg 0x000000009e1cbf6c,0+4096, dma 0x000000008d7bf000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 450: 0x00000000769fbba2, pg 0x000000002be6954a,0+4096, dma 0x000000008d7c0000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 451: 0x000000001a653146, pg 0x00000000ff188d0c,0+4096, dma 0x000000008d7c1000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 452: 0x000000003315da06, pg 0x00000000fa4fd1f0,0+4096, dma 0x000000008d7c2000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 453: 0x000000006f3dc0fb, pg 0x0000000098aa949a,0+4096, dma 0x000000008d7c3000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 454: 0x000000003852dce4, pg 0x0000000026df1a33,0+4096, dma 0x000000008d7c4000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 455: 0x000000004ccc49fb, pg 0x00000000a89c1c58,0+4096, dma 0x000000008d7c5000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 456: 0x00000000932566ec, pg 0x0000000068565a8c,0+4096, dma 0x000000008d7c6000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 457: 0x0000000028041269, pg 0x0000000063f0aa81,0+4096, dma 0x000000008d7c7000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 458: 0x00000000ecc7fcf0, pg 0x000000001192ea6b,0+4096, dma 0x000000008d7c8000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 459: 0x00000000f2aa1e35, pg 0x000000006958b3d3,0+4096, dma 0x000000008d7c9000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 460: 0x000000006795507b, pg 0x00000000abff1ca0,0+4096, dma 0x000000008d7ca000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 461: 0x00000000eccb060d, pg 0x00000000b3cf1082,0+4096, dma 0x000000008d7cb000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 462: 0x0000000010f6b6ca, pg 0x0000000015819efe,0+4096, dma 0x000000008d7cc000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 463: 0x000000003242e98b, pg 0x000000007b0292cc,0+4096, dma 0x000000008d7cd000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 464: 0x0000000046eacf4d, pg 0x000000005f78f768,0+4096, dma 0x000000008d7ce000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 465: 0x000000000fc3ea52, pg 0x000000009b1620f2,0+4096, dma 0x000000008d7cf000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 466: 0x000000001b146123, pg 0x000000002187b55d,0+4096, dma 0x000000008d7d0000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 467: 0x000000005548efc3, pg 0x00000000497b7e7d,0+4096, dma 0x000000008d7d1000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 468: 0x00000000bf76f9b5, pg 0x00000000aa8c158d,0+4096, dma 0x000000008d7d2000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 469: 0x00000000fe964f30, pg 0x0000000017aa0f93,0+4096, dma 0x000000008d7d3000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 470: 0x000000001203e8d2, pg 0x00000000c849ce49,0+4096, dma 0x000000008d7d4000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 471: 0x00000000a9b2ad7a, pg 0x00000000647de86a,0+4096, dma 0x000000008d7d5000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 472: 0x00000000bf505e5d, pg 0x0000000083b9877a,0+4096, dma 0x000000008d7d6000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 473: 0x00000000bfecbf3e, pg 0x0000000036d75f87,0+4096, dma 0x000000008d7d7000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 474: 0x000000006e68ab86, pg 0x00000000430252dc,0+4096, dma 0x000000008d7d8000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 475: 0x000000003df6648a, pg 0x0000000006ca4cad,0+4096, dma 0x000000008d7d9000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 476: 0x00000000be0427b1, pg 0x000000007f15c6e4,0+4096, dma 0x000000008d7da000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 477: 0x000000003613ee40, pg 0x000000007418bdae,0+4096, dma 0x000000008d7db000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 478: 0x00000000c848c35f, pg 0x00000000c59143b2,0+4096, dma 0x000000008d7dc000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 479: 0x000000004a42eb4a, pg 0x00000000af7a51bb,0+4096, dma 0x000000008d7dd000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 480: 0x000000002ea6b9a3, pg 0x00000000dec0df62,0+4096, dma 0x000000008d7de000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 481: 0x000000004a8cb9c4, pg 0x000000005d166fe2,0+4096, dma 0x000000008d7df000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 482: 0x00000000095024d4, pg 0x00000000ee20d529,0+4096, dma 0x000000008d7e0000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 483: 0x000000003a17c69d, pg 0x000000009b771b4c,0+4096, dma 0x000000008d7e1000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 484: 0x000000003bb1bf88, pg 0x000000001890c3fb,0+4096, dma 0x000000008d7e2000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 485: 0x000000005c2e1f9a, pg 0x00000000dc830009,0+4096, dma 0x000000008d7e3000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 486: 0x00000000e0c29ead, pg 0x00000000a044bee9,0+4096, dma 0x000000008d7e4000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 487: 0x00000000f4c9fabb, pg 0x00000000feb18d22,0+4096, dma 0x000000008d7e5000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 488: 0x000000007dba8513, pg 0x0000000011e5145b,0+4096, dma 0x000000008d7e6000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 489: 0x000000002b56bfbd, pg 0x0000000007cb6fa5,0+4096, dma 0x000000008d7e7000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 490: 0x00000000621d3256, pg 0x0000000087b1b9db,0+4096, dma 0x000000008d7e8000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 491: 0x000000008f4d2425, pg 0x000000005c0f1b46,0+4096, dma 0x000000008d7e9000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 492: 0x0000000002972c59, pg 0x00000000410995c3,0+4096, dma 0x000000008d7ea000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 493: 0x00000000ca132fe2, pg 0x00000000d46c7198,0+4096, dma 0x000000008d7eb000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 494: 0x00000000864d84fb, pg 0x00000000ec27e03b,0+4096, dma 0x000000008d7ec000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 495: 0x0000000007b0f486, pg 0x00000000e7dbb269,0+4096, dma 0x000000008d7ed000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 496: 0x00000000e479b551, pg 0x0000000034ee6528,0+4096, dma 0x000000008d7ee000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 497: 0x000000000ca4660e, pg 0x0000000055bf331b,0+4096, dma 0x000000008d7ef000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 498: 0x0000000086e54592, pg 0x00000000dffda424,0+4096, dma 0x000000008d7f0000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 499: 0x000000007387a7c1, pg 0x0000000076b4d237,0+4096, dma 0x000000008d7f1000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 500: 0x000000005fb8e6be, pg 0x00000000919a8e36,0+4096, dma 0x000000008d7f2000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 501: 0x0000000092cb3788, pg 0x00000000084a522a,0+4096, dma 0x000000008d7f3000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 502: 0x0000000090a2120d, pg 0x000000005d61384e,0+4096, dma 0x000000008d7f4000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 503: 0x0000000004e982a0, pg 0x00000000570a7055,0+4096, dma 0x000000008d7f5000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 504: 0x00000000356b7670, pg 0x00000000b2c3d7c9,0+4096, dma 0x000000008d7f6000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 505: 0x00000000e81a0f40, pg 0x00000000b4691160,0+4096, dma 0x000000008d7f7000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 506: 0x0000000007d590a8, pg 0x0000000048c4bb34,0+4096, dma 0x000000008d7f8000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 507: 0x0000000064a70634, pg 0x00000000654c4141,0+4096, dma 0x000000008d7f9000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 508: 0x00000000588ab9dc, pg 0x00000000c88422e4,0+4096, dma 0x000000008d7fa000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 509: 0x00000000aec4b34d, pg 0x000000000e0e51dd,0+4096, dma 0x000000008d7fb000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 510: 0x0000000044fd15be, pg 0x000000005c5c78a0,0+4096, dma 0x000000008d7fc000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 511: 0x00000000633fb15a, pg 0x00000000ee5c89c9,0+4096, dma 0x000000008d7fd000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 512: 0x000000002d1407d5, pg 0x00000000e5230b09,0+4096, dma 0x000000008d7fe000,4096.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: 513: 0x00000000a6f8f5e5, pg 0x00000000f2422527,0+4096, dma 0x000000008d7ff000,4096.
[  +0.000002] xdma_chr:xdma_sgtable_to_descriptors: 514: 0x0000000073aad95c, pg 0x000000005c260a77,0+64, dma 0x000000008d800000,64.
[  +0.000001] xdma_chr:xdma_sgtable_to_descriptors: were merged into descriptor 0 with start DMA addr 0x000000008d000040, length 8388608:
[  +0.000002] xdma_chr:dump_desc: 0xffff9c2f1e377000/0x00: 0x00000000 0x00000000 magic|extra_adjacent|control
[  +0.000001] xdma_chr:dump_desc: 0xffff9c2f1e377004/0x04: 0x00800000 0x00800000 bytes
[  +0.000002] xdma_chr:dump_desc: 0xffff9c2f1e377008/0x08: 0x00000000 0x00000000 src_addr_lo
[  +0.000001] xdma_chr:dump_desc: 0xffff9c2f1e37700c/0x0c: 0x00000000 0x00000000 src_addr_hi
[  +0.000001] xdma_chr:dump_desc: 0xffff9c2f1e377010/0x00: 0x8d000040 0x8d000040 dst_addr_lo
[  +0.000001] xdma_chr:dump_desc: 0xffff9c2f1e377014/0x04: 0x00000000 0x00000000 dst_addr_hi
[  +0.000001] xdma_chr:dump_desc: 0xffff9c2f1e377018/0x08: 0x00000000 0x00000000 next_addr
[  +0.000001] xdma_chr:dump_desc: 0xffff9c2f1e37701c/0x0c: 0x00000000 0x00000000 next_addr_pad
[  +0.000001] xdma_chr:dump_desc: 
[  +0.000001] xdma_chr:xdma_launch_transfer: w reg &(engine->sgdma_regs->first_desc_lo): 0x0(0x00000000812021d2), 0x3fffd000.
[  +0.000002] xdma_chr:xdma_launch_transfer: w reg &(engine->sgdma_regs->first_desc_hi): 0x0(0x00000000f2aac1b6), 0x0.
[  +0.000001] xdma_chr:xdma_launch_transfer: w reg &(engine->sgdma_regs->first_desc_adjacent): 0x0(0x0000000058276c82), 0x0.
[  +0.000001] xdma_chr:xdma_launch_transfer: w reg &(engine->regs->control_w1s): 0x0(0x0000000030b24864), 0x1.
[  +0.002394] xdma_chr:xdma_isr: (irq=146, dev 0x0000000096eb74fe) <<<< ISR.
[  +0.000003] xdma_chr:xdma_isr: ch_irq = 0x00000004
[  +0.000003] xdma_chr:xdma_isr: user_irq = 0x00000000
[  +0.000001] xdma_chr:xdma_isr: complete, 0-C2H1-ST.
[  +0.000019] xdma_chr:xdma_wait_for_transfer: Wait for completion on engine 0-C2H1-ST returned 1249
[  +0.000002] xdma_chr:channel_interrupts_disable: w reg &reg->channel_int_enable_w1c: 0x2000(0x0000000051701925), 0x4.
[  +0.000005] xdma_chr:xdma_engine_stop: Stopping SG DMA 0-C2H1-ST engine; writing 0x00000001 to 0x00000000ff9c1d88.
[  +0.000002] xdma_chr:xdma_engine_stop: w reg &engine->regs->control_w1c: 0x13caf410bfe4(0x00000000ff9c1d88), 0x1.
[  +0.000002] xdma_chr:xdma_engine_stop: xdma_engine_stop(0-C2H1-ST) done
[  +0.000001] xdma_chr:engine_process_status: XDMA engine 0-C2H1-ST status: 0x00000006 
[  +0.000001] xdma_chr:engine_process_status: Transfer on engine 0-C2H1-ST completed successfully
[  +0.000001] xdma_chr:channel_interrupts_enable: w reg &reg->channel_int_enable_w1s: 0x2000(0x00000000e6ac1017), 0x4.
[  +0.000001] xdma_chr:xdma_cleanup_transfer: Cleanup flags: 3f
Jun 02 '25 10:06 Prandr
@dmitrym1 How is the trial? I would be interested in the result. Be aware, however, that first public version contained a serious bug (now fixed), so be sure to pull the update.
Jun 13 '25 17:06 Prandr