diff options
Diffstat (limited to 'libion/ion.c')
| -rw-r--r-- | libion/ion.c | 26 |
1 files changed, 24 insertions, 2 deletions
diff --git a/libion/ion.c b/libion/ion.c index dbeac23..020c35b 100644 --- a/libion/ion.c +++ b/libion/ion.c @@ -54,13 +54,14 @@ static int ion_ioctl(int fd, int req, void *arg) return ret; } -int ion_alloc(int fd, size_t len, size_t align, unsigned int flags, - struct ion_handle **handle) +int ion_alloc(int fd, size_t len, size_t align, unsigned int heap_mask, + unsigned int flags, struct ion_handle **handle) { int ret; struct ion_allocation_data data = { .len = len, .align = align, + .heap_mask = heap_mask, .flags = flags, }; @@ -120,6 +121,19 @@ int ion_share(int fd, struct ion_handle *handle, int *share_fd) return ret; } +int ion_alloc_fd(int fd, size_t len, size_t align, unsigned int heap_mask, + unsigned int flags, int *handle_fd) { + struct ion_handle *handle; + int ret; + + ret = ion_alloc(fd, len, align, heap_mask, flags, &handle); + if (ret < 0) + return ret; + ret = ion_share(fd, handle, handle_fd); + ion_free(fd, handle); + return ret; +} + int ion_import(int fd, int share_fd, struct ion_handle **handle) { struct ion_fd_data data = { @@ -132,3 +146,11 @@ int ion_import(int fd, int share_fd, struct ion_handle **handle) *handle = data.handle; return ret; } + +int ion_sync_fd(int fd, int handle_fd) +{ + struct ion_fd_data data = { + .fd = handle_fd, + }; + return ion_ioctl(fd, ION_IOC_SYNC, &data); +} |