From: Tianfei Zhang Date: Tue, 14 Jul 2020 21:35:08 +0000 (+0800) Subject: raw/ifpga/base: fix SPI transaction X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=6f583cd8b01b5b6568668ce8efb78d3eaaa55b61;p=dpdk.git raw/ifpga/base: fix SPI transaction 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: stable@dpdk.org Signed-off-by: Tianfei Zhang Acked-by: Rosen Xu --- diff --git a/drivers/raw/ifpga/base/opae_spi_transaction.c b/drivers/raw/ifpga/base/opae_spi_transaction.c index 013efee3e6..d13d2fbc83 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: