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path: root/drivers/net/ethernet/ti/davinci_cpdma.h
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Diffstat (limited to 'drivers/net/ethernet/ti/davinci_cpdma.h')
-rw-r--r--drivers/net/ethernet/ti/davinci_cpdma.h13
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 {