diff options
| author |   Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org> | 2016-08-22 21:18:27 +0300 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2016-08-23 00:13:11 -0700 |
| commit | 925d65e6d8a4c84c54fbad060f32385b57e210ed (patch) | |
| tree | 4ba55e7cdf9103b459399fe1e6604d1b9e9be8c1 /drivers/net/ethernet/ti/davinci_cpdma.h | |
| parent | net: ethernet: ti: cpsw: add multi queue support (diff) | |
| download | linux-dev-925d65e6d8a4c84c54fbad060f32385b57e210ed.tar.xz linux-dev-925d65e6d8a4c84c54fbad060f32385b57e210ed.zip | |
net: ethernet: ti: davinci_cpdma: move cpdma channel struct macroses to internals
Keep the driver internals in C file. Currently it's not required for
drivers to know rx or tx a channel is, except create function.
So correct "channel create" function, and use all channel struct
macroses only for internal use.
Reviewed-by: Mugunthan V N <mugunthanvnm@ti.com>
Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/ti/davinci_cpdma.h')
| -rw-r--r-- | drivers/net/ethernet/ti/davinci_cpdma.h | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/drivers/net/ethernet/ti/davinci_cpdma.h b/drivers/net/ethernet/ti/davinci_cpdma.h index 070f1d0ea848..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 @@ -79,7 +72,7 @@ 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); + 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); |