-----Original Message-----
From: Zhang, Tianfei <[email protected]>
Sent: Wednesday, July 15, 2020 5:35 AM
To: [email protected]; Xu, Rosen <[email protected]>
Cc: Zhang, Tianfei <[email protected]>; [email protected]
Subject: [PATCH v3 1/2] raw/ifpga/base: fix spi transaction issue
From: Tianfei Zhang <[email protected]>
0x4a means idle status on physical layer. when encounter 0x4a on raw data, it
need insert a ESCAPE character for indication.
Fixes: 96ebfcf8 ("raw/ifpga/base: add SPI and MAX10 device driver")
Cc: [email protected]
Signed-off-by: Tianfei Zhang <[email protected]>
---
v3: resend with threaded option for git send-email
---
drivers/raw/ifpga/base/opae_spi_transaction.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/raw/ifpga/base/opae_spi_transaction.c
b/drivers/raw/ifpga/base/opae_spi_transaction.c
index 013efee3e..d13d2fbc8 100644
--- a/drivers/raw/ifpga/base/opae_spi_transaction.c
+++ b/drivers/raw/ifpga/base/opae_spi_transaction.c
@@ -166,7 +166,7 @@ static int byte_to_core_convert(struct spi_transaction_dev
*dev,
current_byte = send_data[i];
switch (current_byte) {
case SPI_BYTE_IDLE:
- *p++ = SPI_BYTE_IDLE;
+ *p++ = SPI_BYTE_ESC;
*p++ = xor_20(current_byte);
break;
case SPI_BYTE_ESC:
--
2.17.1
Acked-by: Rosen Xu <[email protected]>
