From 0b4e32df3e09406b835d8230b9331273f2805058 Mon Sep 17 00:00:00 2001
From: Ekansh Gupta <quic_ekangupt@quicinc.com>
Date: Wed, 14 Jun 2023 17:24:45 +0530
Subject: [PATCH] misc: fastrpc: Create fastrpc scalar with correct buffer count
Git-commit: 0b4e32df3e09406b835d8230b9331273f2805058
Patch-mainline: v6.5-rc1
References: git-fixes

A process can spawn a PD on DSP with some attributes that can be
associated with the PD during spawn and run. The invocation
corresponding to the create request with attributes has total
4 buffers at the DSP side implementation. If this number is not
correct, the invocation is expected to fail on DSP. Added change
to use correct number of buffer count for creating fastrpc scalar.

Fixes: d73f71c7c6ee ("misc: fastrpc: Add support for create remote init process")
Cc: stable <stable@kernel.org>
Tested-by: Ekansh Gupta <quic_ekangupt@quicinc.com>
Signed-off-by: Ekansh Gupta <quic_ekangupt@quicinc.com>
Message-id: <1686743685-21715-1-git-send-email-quic_ekangupt@quicinc.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/misc/fastrpc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/misc/fastrpc.c b/drivers/misc/fastrpc.c
index 30d4d0476248..37f32d20fcd0 100644
--- a/drivers/misc/fastrpc.c
+++ b/drivers/misc/fastrpc.c
@@ -1437,7 +1437,7 @@ static int fastrpc_init_create_process(struct fastrpc_user *fl,
 
 	sc = FASTRPC_SCALARS(FASTRPC_RMID_INIT_CREATE, 4, 0);
 	if (init.attrs)
-		sc = FASTRPC_SCALARS(FASTRPC_RMID_INIT_CREATE_ATTR, 6, 0);
+		sc = FASTRPC_SCALARS(FASTRPC_RMID_INIT_CREATE_ATTR, 4, 0);
 
 	err = fastrpc_internal_invoke(fl, true, FASTRPC_INIT_HANDLE,
 				      sc, args);
-- 
2.35.3