msm_ion.txt

include <asm/ioctl.h>
include <linux/uaccess.h>
include <linux/compat.h>
include <linux/ion.h>
include <linux/msm_ion.h>
incdir "drivers/staging/android/ion"
include <../drivers/staging/android/ion/msm/compat_msm_ion.c>
include <../drivers/staging/android/uapi/ion.h>
include <../drivers/staging/android/ion/msm/compat_msm_ion.c>


resource fd_ion[fd]
resource fd_ion_generic[fd]

resource ion_handle[int32]


openat$ion(fd const[AT_FDCWD], file ptr[in, string["/dev/ion"]], flags flags[open_flags], mode const[0]) fd_ion
ioctl$ION_IOC_ALLOC(fd fd_ion, cmd const[ION_IOC_ALLOC], arg ptr[inout, ion_allocation_data])
ioctl$ION_IOC_FREE(fd fd_ion, cmd const[ION_IOC_FREE], arg ptr[in, ion_handle_data])
ioctl$ION_IOC_MAP(fd fd_ion, cmd const[ION_IOC_MAP], arg ptr[inout, ion_fd_data])
ioctl$ION_IOC_SHARE(fd fd_ion, cmd const[ION_IOC_SHARE], arg ptr[inout, ion_fd_data])
ioctl$ION_IOC_IMPORT(fd fd_ion, cmd const[ION_IOC_IMPORT], arg ptr[inout, ion_fd_data])
ioctl$ION_IOC_SYNC(fd fd_ion, cmd const[ION_IOC_SYNC], arg ptr[inout, ion_fd_data])
ioctl$ION_IOC_CUSTOM(fd fd_ion, cmd const[ION_IOC_CUSTOM], arg ptr[inout, ion_custom_data])


ioctl$COMPAT_ION_IOC_CLEAN_CACHES(fd fd_ion, cmd const[COMPAT_ION_IOC_CLEAN_CACHES], arg ptr[inout, compat_ion_flush_data])
ioctl$COMPAT_ION_IOC_INV_CACHES(fd fd_ion, cmd const[COMPAT_ION_IOC_INV_CACHES], arg ptr[inout, compat_ion_flush_data])
ioctl$COMPAT_ION_IOC_CLEAN_INV_CACHES(fd fd_ion, cmd const[COMPAT_ION_IOC_CLEAN_INV_CACHES], arg ptr[inout, compat_ion_flush_data])
ioctl$COMPAT_ION_IOC_PREFETCH(fd fd_ion, cmd const[COMPAT_ION_IOC_PREFETCH], arg ptr[inout, compat_ion_prefetch_data])
ioctl$COMPAT_ION_IOC_DRAIN(fd fd_ion, cmd const[COMPAT_ION_IOC_DRAIN], arg ptr[inout, compat_ion_prefetch_data])

ion_allocation_data {
  len     intptr
  align   intptr
  heapid  int32
  flags   int32
  handle  ion_handle
}

ion_handle_data {
  handle ion_handle
}

ion_fd_data {
  handle ion_handle
  fd     fd_ion_generic
}

ion_custom_data {
  cmd int32
  arg intptr
}

compat_ion_flush_data {
    handle ion_handle
    fd fd_ion_generic
    vaddr intptr
    offset int32
    len int32
}

compat_ion_prefetch_data {
    heapid int32
    len int32
    regions intptr
    nrregionz int32
}