diff options
Diffstat (limited to 'libion')
-rw-r--r-- | libion/ion.c | 26 | ||||
-rw-r--r-- | libion/ion_test.c | 24 |
2 files changed, 34 insertions, 16 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); +} diff --git a/libion/ion_test.c b/libion/ion_test.c index 3f2d7cc..0caaa2a 100644 --- a/libion/ion_test.c +++ b/libion/ion_test.c @@ -19,8 +19,8 @@ size_t len = 1024*1024, align = 0; int prot = PROT_READ | PROT_WRITE; int map_flags = MAP_SHARED; int alloc_flags = 0; +int heap_mask = 1; int test = -1; -size_t width = 1024*1024, height = 1024*1024; size_t stride; int _ion_alloc_test(int *fd, struct ion_handle **handle) @@ -31,7 +31,7 @@ int _ion_alloc_test(int *fd, struct ion_handle **handle) if (*fd < 0) return *fd; - ret = ion_alloc(*fd, len, align, alloc_flags, handle); + ret = ion_alloc(*fd, len, align, heap_mask, alloc_flags, handle); if (ret) printf("%s failed: %s\n", __func__, strerror(ret)); @@ -203,17 +203,16 @@ int main(int argc, char* argv[]) { static struct option opts[] = { {"alloc", no_argument, 0, 'a'}, {"alloc_flags", required_argument, 0, 'f'}, + {"heap_mask", required_argument, 0, 'h'}, {"map", no_argument, 0, 'm'}, {"share", no_argument, 0, 's'}, {"len", required_argument, 0, 'l'}, {"align", required_argument, 0, 'g'}, {"map_flags", required_argument, 0, 'z'}, {"prot", required_argument, 0, 'p'}, - {"width", required_argument, 0, 'w'}, - {"height", required_argument, 0, 'h'}, }; int i = 0; - c = getopt_long(argc, argv, "af:h:l:mr:stw:", opts, &i); + c = getopt_long(argc, argv, "af:h:l:mr:st", opts, &i); if (c == -1) break; @@ -245,6 +244,9 @@ int main(int argc, char* argv[]) { case 'f': alloc_flags = atol(optarg); break; + case 'h': + heap_mask = atol(optarg); + break; case 'a': test = ALLOC_TEST; break; @@ -254,17 +256,11 @@ int main(int argc, char* argv[]) { case 's': test = SHARE_TEST; break; - case 'w': - width = atol(optarg); - break; - case 'h': - height = atol(optarg); - break; } } - printf("test %d, len %u, width %u, height %u align %u, " - "map_flags %d, prot %d, alloc_flags %d\n", test, len, width, - height, align, map_flags, prot, alloc_flags); + printf("test %d, len %u, align %u, map_flags %d, prot %d, heap_mask %d," + " alloc_flags %d\n", test, len, align, map_flags, prot, + heap_mask, alloc_flags); switch (test) { case ALLOC_TEST: ion_alloc_test(); |