diff options
Diffstat (limited to 'drivers/net/ethernet/qualcomm/qca_7k_common.h')
| -rw-r--r-- | drivers/net/ethernet/qualcomm/qca_7k_common.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/net/ethernet/qualcomm/qca_7k_common.h b/drivers/net/ethernet/qualcomm/qca_7k_common.h index 5df7c65d887c..07bdd6c4f728 100644 --- a/drivers/net/ethernet/qualcomm/qca_7k_common.h +++ b/drivers/net/ethernet/qualcomm/qca_7k_common.h @@ -61,6 +61,7 @@ #define QCAFRM_ERR_BASE -1000 enum qcafrm_state { + /* HW length is only available on SPI */ QCAFRM_HW_LEN0 = 0x8000, QCAFRM_HW_LEN1 = QCAFRM_HW_LEN0 - 1, QCAFRM_HW_LEN2 = QCAFRM_HW_LEN1 - 1, @@ -101,6 +102,8 @@ enum qcafrm_state { struct qcafrm_handle { /* Current decoding state */ enum qcafrm_state state; + /* Initial state depends on connection type */ + enum qcafrm_state init; /* Offset in buffer (borrowed for length too) */ u16 offset; @@ -113,9 +116,10 @@ u16 qcafrm_create_header(u8 *buf, u16 len); u16 qcafrm_create_footer(u8 *buf); -static inline void qcafrm_fsm_init(struct qcafrm_handle *handle) +static inline void qcafrm_fsm_init_spi(struct qcafrm_handle *handle) { - handle->state = QCAFRM_HW_LEN0; + handle->init = QCAFRM_HW_LEN0; + handle->state = handle->init; } /* Gather received bytes and try to extract a full Ethernet frame |