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linux/Documentation
Matthew Shyu 6f6381b16e crypto: fix and enable aes dma on G12B [1/1]
PD# SWPL-4823

Problem:
1. After stack optimization, stack memory cannot be
mapped as dma buffers and thus causing crypto dma failed to
generate correct result.
2. crypto dma was not enabled on G12B

Solution:
1. Move key_iv buffer from stack to memory provided by kzalloc
2. Enable crypto dma on G12B
3. Replace module_param with debugfs
4. Replace pr_err with dev_err

Verify:
verified on G12B

Change-Id: I6de682e3d1fc141f8c6179c7d91f9b4bff165eae
Signed-off-by: Matthew Shyu <matthew.shyu@amlogic.com>
Signed-off-by: Mingyen Hung <mingyen.hung@amlogic.com>
2019-07-23 17:52:49 +09:00
..
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