linux-kernel - [PATCH v1 1/1] firmware: tee_bnxt: reduce shared mem size to 4K

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Message-Id: <20201005102010.22800-1-rayagonda.kokatanur@broadcom.com>
Date:   Mon,  5 Oct 2020 15:50:10 +0530
From:   Rayagonda Kokatanur <rayagonda.kokatanur@...adcom.com>
To:     zajec5@...il.com, linux-mips@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     BCM Kernel Feedback <bcm-kernel-feedback-list@...adcom.com>,
        Rayagonda Kokatanur <rayagonda.kokatanur@...adcom.com>
Subject: [PATCH v1 1/1] firmware: tee_bnxt: reduce shared mem size to 4K

Reduce the DMA shared memory for OP-TEE and Linux to 4K.

Signed-off-by: Rayagonda Kokatanur <rayagonda.kokatanur@...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 ed10da5313e8..3da6a01aff9b 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
 
-- 
2.17.1


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