From: Jorge Ramirez-Ortiz jorge.ramirez-ortiz@linaro.org
[ Upstream commit 556a0964e28c4441dcdd50fb07596fd042246bd5 ]
The mailbox length is 0x1000 hence the max_register value is 0xFFC.
Fixes: c6a8b171ca8e ("mailbox: qcom: Convert APCS IPC driver to use regmap") Signed-off-by: Jorge Ramirez-Ortiz jorge.ramirez-ortiz@linaro.org Signed-off-by: Jassi Brar jaswinder.singh@linaro.org Signed-off-by: Sasha Levin sashal@kernel.org
Signed-off-by: Yang Yingliang yangyingliang@huawei.com --- drivers/mailbox/qcom-apcs-ipc-mailbox.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mailbox/qcom-apcs-ipc-mailbox.c b/drivers/mailbox/qcom-apcs-ipc-mailbox.c index 5255dcb..d8b4f08 100644 --- a/drivers/mailbox/qcom-apcs-ipc-mailbox.c +++ b/drivers/mailbox/qcom-apcs-ipc-mailbox.c @@ -36,7 +36,7 @@ struct qcom_apcs_ipc { .reg_bits = 32, .reg_stride = 4, .val_bits = 32, - .max_register = 0x1000, + .max_register = 0xFFC, .fast_io = true, };