linux-kernel - [PATCH INTERNAL v2] firmware: tee

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Date:   Fri,  3 Jan 2020 21:50:04 +0530
From:   Vikas Gupta <vikas.gupta@...adcom.com>
To:     Rafał Miłecki <zajec5@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        Sheetal Tigadoli <sheetal.tigadoli@...adcom.com>,
        netdev@...r.kernel.org, linux-mips@...r.kernel.org,
        linux-kernel@...r.kernel.org, Sumit Garg <sumit.garg@...aro.org>
Cc:     vasundhara-v.volam@...adcom.com, vikram.prakash@...adcom.com,
        Vikas Gupta <vikas.gupta@...adcom.com>
Subject: [PATCH INTERNAL v2] firmware: tee_bnxt: Reduce shm mem size to 4K

Reduce shm memory size as maximum size supported by optee_shm_register
API is 4K.

Fixes: 246880958ac9 (“firmware: broadcom: add OP-TEE based BNXT f/w manager”)
Signed-off-by: Vikas Gupta <vikas.gupta@...adcom.com>
---
 drivers/firmware/broadcom/tee_bnxt_fw.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/firmware/broadcom/tee_bnxt_fw.c b/drivers/firmware/broadcom/tee_bnxt_fw.c
index 5b7ef89..8f0c61c6 100644
--- a/drivers/firmware/broadcom/tee_bnxt_fw.c
+++ b/drivers/firmware/broadcom/tee_bnxt_fw.c
@@ -12,7 +12,7 @@
 
 #include <linux/firmware/broadcom/tee_bnxt_fw.h>
 
-#define MAX_SHM_MEM_SZ	SZ_4M
+#define MAX_SHM_MEM_SZ	SZ_4K
 
 #define MAX_TEE_PARAM_ARRY_MEMB		4
 
-- 
2.7.4