diff options
Diffstat (limited to 'drivers/net/ethernet/ti/davinci_cpdma.h')
| -rw-r--r-- | drivers/net/ethernet/ti/davinci_cpdma.h | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/net/ethernet/ti/davinci_cpdma.h b/drivers/net/ethernet/ti/davinci_cpdma.h index 4b46cd6e9a3f..a07b22b12bc1 100644 --- a/drivers/net/ethernet/ti/davinci_cpdma.h +++ b/drivers/net/ethernet/ti/davinci_cpdma.h @@ -17,13 +17,6 @@ #define CPDMA_MAX_CHANNELS BITS_PER_LONG -#define tx_chan_num(chan) (chan) -#define rx_chan_num(chan) ((chan) + CPDMA_MAX_CHANNELS) -#define is_rx_chan(chan) ((chan)->chan_num >= CPDMA_MAX_CHANNELS) -#define is_tx_chan(chan) (!is_rx_chan(chan)) -#define __chan_linear(chan_num) ((chan_num) & (CPDMA_MAX_CHANNELS - 1)) -#define chan_linear(chan) __chan_linear((chan)->chan_num) - #define CPDMA_RX_SOURCE_PORT(__status__) ((__status__ >> 16) & 0x7) #define CPDMA_EOI_RX_THRESH 0x0 @@ -79,8 +72,8 @@ int cpdma_ctlr_start(struct cpdma_ctlr *ctlr); int cpdma_ctlr_stop(struct cpdma_ctlr *ctlr); struct cpdma_chan *cpdma_chan_create(struct cpdma_ctlr *ctlr, int chan_num, - cpdma_handler_fn handler); -int cpdma_chan_get_rx_buf_num(struct cpdma_ctlr *ctlr); + cpdma_handler_fn handler, int rx_type); +int cpdma_chan_get_rx_buf_num(struct cpdma_chan *chan); int cpdma_chan_destroy(struct cpdma_chan *chan); int cpdma_chan_start(struct cpdma_chan *chan); int cpdma_chan_stop(struct cpdma_chan *chan); @@ -94,6 +87,8 @@ int cpdma_chan_process(struct cpdma_chan *chan, int quota); int cpdma_ctlr_int_ctrl(struct cpdma_ctlr *ctlr, bool enable); void cpdma_ctlr_eoi(struct cpdma_ctlr *ctlr, u32 value); int cpdma_chan_int_ctrl(struct cpdma_chan *chan, bool enable); +u32 cpdma_ctrl_rxchs_state(struct cpdma_ctlr *ctlr); +u32 cpdma_ctrl_txchs_state(struct cpdma_ctlr *ctlr); bool cpdma_check_free_tx_desc(struct cpdma_chan *chan); enum cpdma_control { |