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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>
This commit is contained in:
Jonathan Marek 2020-09-08 09:10:10 -04:00 committed by Greg Kroah-Hartman
parent 7c920da30e
commit 84195d206e
1 changed files with 7 additions and 2 deletions
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9
drivers/misc/fastrpc.c
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@ -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]);