mbox series

[0/2] Add DMA handle implementation

Message ID 1638163720-23123-1-git-send-email-jeyr@codeaurora.org (mailing list archive)
Headers show
Series Add DMA handle implementation | expand

Message

Jeya R Nov. 29, 2021, 5:28 a.m. UTC 
DMA handle is passed in an RPC call. When call reaches DSP,the fd is
added to DSP user process fd list. To unmap any DMA handle, DSP request
for unmap of fd and add it to fdlist which is then freed by driver when
call is returned from DSP.

Jeya R (2):
  misc: fastrpc: Add fdlist implementation
  misc: fastrpc: Add dma handle implementation

 drivers/misc/fastrpc.c | 97 ++++++++++++++++++++++++++++++++++++++------------
 1 file changed, 75 insertions(+), 22 deletions(-)