#define FASTRPC_RMID_INIT_CREATE_ATTR 7
#define FASTRPC_RMID_INIT_CREATE_STATIC 8
+/* Protection Domain(PD) ids */
+#define AUDIO_PD (0) /* also GUEST_OS PD? */
+#define USER_PD (1)
+#define SENSORS_PD (2)
+
#define miscdev_to_cctx(d) container_of(d, struct fastrpc_channel_ctx, miscdev)
static const char *domains[FASTRPC_DEV_MAX] = { "adsp", "mdsp",
table = &a->sgt;
- if (!dma_map_sg(attachment->dev, table->sgl, table->nents, dir))
+ if (!dma_map_sgtable(attachment->dev, table, dir, 0))
return ERR_PTR(-ENOMEM);
return table;
struct sg_table *table,
enum dma_data_direction dir)
{
- dma_unmap_sg(attach->dev, table->sgl, table->nents, dir);
+ dma_unmap_sgtable(attach->dev, table, dir, 0);
}
static void fastrpc_release(struct dma_buf *dmabuf)
inbuf.pageslen = 1;
inbuf.attrs = init.attrs;
inbuf.siglen = init.siglen;
- fl->pd = 1;
+ fl->pd = USER_PD;
if (init.filelen && init.filefd) {
err = fastrpc_map_create(fl, init.filefd, init.filelen, &map);
return 0;
}
-static int fastrpc_init_attach(struct fastrpc_user *fl)
+static int fastrpc_init_attach(struct fastrpc_user *fl, int pd)
{
struct fastrpc_invoke_args args[1];
int tgid = fl->tgid;
args[0].fd = -1;
args[0].reserved = 0;
sc = FASTRPC_SCALARS(FASTRPC_RMID_INIT_ATTACH, 1, 0);
- fl->pd = 0;
+ fl->pd = pd;
return fastrpc_internal_invoke(fl, true, FASTRPC_INIT_HANDLE,
sc, &args[0]);
err = fastrpc_invoke(fl, argp);
break;
case FASTRPC_IOCTL_INIT_ATTACH:
- err = fastrpc_init_attach(fl);
+ err = fastrpc_init_attach(fl, AUDIO_PD);
+ break;
+ case FASTRPC_IOCTL_INIT_ATTACH_SNS:
+ err = fastrpc_init_attach(fl, SENSORS_PD);
break;
case FASTRPC_IOCTL_INIT_CREATE:
err = fastrpc_init_create_process(fl, argp);