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ENGR00153830-2 vpu: Add VPU_IOC_REQ_VSHARE_MEM ioctl for shared memory
authorSammy He <r62914@freescale.com>
Thu, 28 Jul 2011 11:50:31 +0000 (19:50 +0800)
committerOliver Wendt <ow@karo-electronics.de>
Mon, 30 Sep 2013 12:09:24 +0000 (14:09 +0200)
commit9c5a592cddd6005959e275ddbbdb235663e87e49
treeabd559ce05ac705c45ee42e5c6ff1396e0e2e2cftree | snapshot
parent6a79a32a1e0a4b45184897f49e44aa9ee5bf38d5commit | diff
ENGR00153830-2 vpu: Add VPU_IOC_REQ_VSHARE_MEM ioctl for shared memory

Add vmalloced memory for multi-instances shared memory, vpu lib
will call mmap for accessing the memory.

VPU_IOC_GET_SHARE_MEM ioctl is still reserved for some time since
vpu lib still uses it for mx5x now. Will remove it after mx5x changes
to this new added memory later.

Signed-off-by: Sammy He <r62914@freescale.com>
drivers/mxc/vpu/mxc_vpu.c diff | blob | history
Linux kernel for KaRo TX COM modules