Commit Graph

3 Commits

Author SHA1 Message Date
Xiaojun Sang
ab07f12b3a dsp: ion: unmap DMA buffer after kernel ion map failure
DMA buffer does not unmap after kernel ion map failure. It leads
to unexpected vaddr and memory leak.

Change-Id: I363dd9178a0bcbca601180bfd0a7bd7ef2430d3e
Signed-off-by: Xiaojun Sang <xsang@codeaurora.org>
2019-07-01 14:14:37 +08:00
Timothy Sham
5f0a52cccd audio-driver: dsp: Adapt to non sys heap support for GVM
Adapt to non sys heap support for SMMU FE driver on GVM of
automotive.

Change-Id: I67f5ca511cea1a7a5c1615868b5b2d74e6b22dac
Signed-off-by: Timothy Sham <tsham@codeaurora.org>
2019-06-20 14:24:41 -07:00
Timothy Sham
49cbca051c dsp: add audio ion virtualization support
Add support for virtualized ION frontend driver for audio.
Virtualized ION driver currently is designed to extract
physical memory through hypervisor abstracted ion layer,
which can be shared between APPS and ADSP directly.

Change-Id: I3c664ec3c3a99ce092da6ee103a3b2de4073664f
Signed-off-by: Timothy Sham <tsham@codeaurora.org>
2019-05-13 23:46:55 -07:00