diff options
author | Jonathan Marek <jonathan@marek.ca> | 2020-09-08 09:10:10 -0400 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-09-16 17:30:37 +0200 |
commit | 84195d206e1fbd6309ee172ddfbe1673c1254488 (patch) | |
tree | 63c239b129b5d677cf845efa978812e0846aab74 | |
parent | 7c920da30e04c2dd78d988e0cefb8e5bd2e48b26 (diff) | |
download | linux-84195d206e1fbd6309ee172ddfbe1673c1254488.tar.bz2 |
misc: fastrpc: define names for protection domain ids
Define SENSORS_PD for the next patch, to void using magic values for these.
Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Link: https://lore.kernel.org/r/20200908131013.19630-3-jonathan@marek.ca
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r-- | drivers/misc/fastrpc.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/misc/fastrpc.c b/drivers/misc/fastrpc.c index 9d6867749316..a7290ced73fb 100644 --- a/drivers/misc/fastrpc.c +++ b/drivers/misc/fastrpc.c @@ -73,6 +73,11 @@ #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", @@ -1037,7 +1042,7 @@ static int fastrpc_init_create_process(struct fastrpc_user *fl, 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); @@ -1287,7 +1292,7 @@ static int fastrpc_init_attach(struct fastrpc_user *fl) args[0].fd = -1; args[0].reserved = 0; sc = FASTRPC_SCALARS(FASTRPC_RMID_INIT_ATTACH, 1, 0); - fl->pd = 0; + fl->pd = AUDIO_PD; return fastrpc_internal_invoke(fl, true, FASTRPC_INIT_HANDLE, sc, &args[0]); |