STEDMA40_*_TO_* direction definitions are identical in all but name to the pre-defined generic DMA_*_TO_* ones. Let's make things easy by not duplicating such things.
Cc: Vinod Koul <[email protected]> Cc: Dan Williams <[email protected]> Cc: Per Forlin <[email protected]> Cc: Rabin Vincent <[email protected]> Signed-off-by: Lee Jones <[email protected]> --- drivers/dma/ste_dma40.c | 36 ++++++++++++++++++------------------ drivers/dma/ste_dma40_ll.c | 24 ++++++++++++------------ 2 files changed, 30 insertions(+), 30 deletions(-) diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c index 78511ef..7239b90 100644 --- a/drivers/dma/ste_dma40.c +++ b/drivers/dma/ste_dma40.c @@ -58,9 +58,9 @@ #define D40_ALLOC_PHY BIT(30) #define D40_ALLOC_LOG_FREE 0 -#define D40_IS_SRC(dir) (dir == STEDMA40_PERIPH_TO_MEM) -#define D40_IS_DST(dir) ((dir == STEDMA40_MEM_TO_PERIPH) || \ - (dir == STEDMA40_MEM_TO_MEM)) +#define D40_IS_SRC(dir) (dir == DMA_DEV_TO_MEM) +#define D40_IS_DST(dir) ((dir == DMA_MEM_TO_DEV) || \ + (dir == DMA_MEM_TO_MEM)) /* Reserved event lines for memcpy only. */ static int dma40_memcpy_channels[] = { 56, 57, 58, 59, 60 }; @@ -68,7 +68,7 @@ static int dma40_memcpy_channels[] = { 56, 57, 58, 59, 60 }; /* Default configuration for physcial memcpy */ struct stedma40_chan_cfg dma40_memcpy_conf_phy = { .mode = STEDMA40_MODE_PHYSICAL, - .dir = STEDMA40_MEM_TO_MEM, + .dir = DMA_MEM_TO_MEM, .src_info.data_width = STEDMA40_BYTE_WIDTH, .src_info.psize = STEDMA40_PSIZE_PHY_1, @@ -82,7 +82,7 @@ struct stedma40_chan_cfg dma40_memcpy_conf_phy = { /* Default configuration for logical memcpy */ struct stedma40_chan_cfg dma40_memcpy_conf_log = { .mode = STEDMA40_MODE_LOGICAL, - .dir = STEDMA40_MEM_TO_MEM, + .dir = DMA_MEM_TO_MEM, .src_info.data_width = STEDMA40_BYTE_WIDTH, .src_info.psize = STEDMA40_PSIZE_LOG_1, @@ -1302,7 +1302,7 @@ static void d40_config_set_event(struct d40_chan *d40c, /* Enable event line connected to device (or memcpy) */ if (D40_IS_SRC(d40c->dma_cfg.dir) || - (d40c->dma_cfg.dir == STEDMA40_PERIPH_TO_PERIPH)) + (d40c->dma_cfg.dir == DMA_DEV_TO_DEV)) __d40_config_set_event(d40c, event_type, event, D40_CHAN_REG_SSLNK); @@ -1764,7 +1764,7 @@ static int d40_validate_conf(struct d40_chan *d40c, res = -EINVAL; } - if (conf->dir == STEDMA40_PERIPH_TO_PERIPH) { + if (conf->dir == DMA_DEV_TO_DEV) { /* * DMAC HW supports it. Will be added to this driver, * in case any dma client requires it. @@ -1910,7 +1910,7 @@ static int d40_allocate_channel(struct d40_chan *d40c, bool *first_phy_user) event_line = D40_TYPE_TO_EVENT(dev_type); if (!is_log) { - if (dir == STEDMA40_MEM_TO_MEM) { + if (dir == DMA_MEM_TO_MEM) { /* Find physical half channel */ if (d40c->dma_cfg.use_fixed_channel) { i = d40c->dma_cfg.phy_channel; @@ -2365,11 +2365,11 @@ static void d40_set_prio_realtime(struct d40_chan *d40c) return; if (D40_IS_SRC(d40c->dma_cfg.dir) || - (d40c->dma_cfg.dir == STEDMA40_PERIPH_TO_PERIPH)) + (d40c->dma_cfg.dir == DMA_DEV_TO_DEV)) __d40_set_prio_rt(d40c, d40c->dma_cfg.dev_type, true); - if ((d40c->dma_cfg.dir == STEDMA40_MEM_TO_PERIPH) || - (d40c->dma_cfg.dir == STEDMA40_PERIPH_TO_PERIPH)) + if ((d40c->dma_cfg.dir == DMA_MEM_TO_DEV) || + (d40c->dma_cfg.dir == DMA_DEV_TO_DEV)) __d40_set_prio_rt(d40c, d40c->dma_cfg.dev_type, false); } @@ -2400,11 +2400,11 @@ static struct dma_chan *d40_xlate(struct of_phandle_args *dma_spec, switch (D40_DT_FLAGS_DIR(flags)) { case 0: - cfg.dir = STEDMA40_MEM_TO_PERIPH; + cfg.dir = DMA_MEM_TO_DEV; cfg.dst_info.big_endian = D40_DT_FLAGS_BIG_ENDIAN(flags); break; case 1: - cfg.dir = STEDMA40_PERIPH_TO_MEM; + cfg.dir = DMA_DEV_TO_MEM; cfg.src_info.big_endian = D40_DT_FLAGS_BIG_ENDIAN(flags); break; } @@ -2712,12 +2712,12 @@ static int d40_set_runtime_config(struct dma_chan *chan, if (config->direction == DMA_DEV_TO_MEM) { config_addr = config->src_addr; - if (cfg->dir != STEDMA40_PERIPH_TO_MEM) + if (cfg->dir != DMA_DEV_TO_MEM) dev_dbg(d40c->base->dev, "channel was not configured for peripheral " "to memory transfer (%d) overriding\n", cfg->dir); - cfg->dir = STEDMA40_PERIPH_TO_MEM; + cfg->dir = DMA_DEV_TO_MEM; /* Configure the memory side */ if (dst_addr_width == DMA_SLAVE_BUSWIDTH_UNDEFINED) @@ -2728,12 +2728,12 @@ static int d40_set_runtime_config(struct dma_chan *chan, } else if (config->direction == DMA_MEM_TO_DEV) { config_addr = config->dst_addr; - if (cfg->dir != STEDMA40_MEM_TO_PERIPH) + if (cfg->dir != DMA_MEM_TO_DEV) dev_dbg(d40c->base->dev, "channel was not configured for memory " "to peripheral transfer (%d) overriding\n", cfg->dir); - cfg->dir = STEDMA40_MEM_TO_PERIPH; + cfg->dir = DMA_MEM_TO_DEV; /* Configure the memory side */ if (src_addr_width == DMA_SLAVE_BUSWIDTH_UNDEFINED) @@ -2784,7 +2784,7 @@ static int d40_set_runtime_config(struct dma_chan *chan, /* Fill in register values */ if (chan_is_logical(d40c)) { - if (d40c->dma_cfg.dir == STEDMA40_PERIPH_TO_MEM) + if (d40c->dma_cfg.dir == DMA_DEV_TO_MEM) d40c->lcpa = d40c->base->lcpa_base + d40c->dma_cfg.dev_type * D40_LCPA_CHAN_SIZE; else diff --git a/drivers/dma/ste_dma40_ll.c b/drivers/dma/ste_dma40_ll.c index 9ab9dff..1e4b571 100644 --- a/drivers/dma/ste_dma40_ll.c +++ b/drivers/dma/ste_dma40_ll.c @@ -18,23 +18,23 @@ void d40_log_cfg(struct stedma40_chan_cfg *cfg, u32 l1 = 0; /* src */ /* src is mem? -> increase address pos */ - if (cfg->dir == STEDMA40_MEM_TO_PERIPH || - cfg->dir == STEDMA40_MEM_TO_MEM) + if (cfg->dir == DMA_MEM_TO_DEV || + cfg->dir == DMA_MEM_TO_MEM) l1 |= 1 << D40_MEM_LCSP1_SCFG_INCR_POS; /* dst is mem? -> increase address pos */ - if (cfg->dir == STEDMA40_PERIPH_TO_MEM || - cfg->dir == STEDMA40_MEM_TO_MEM) + if (cfg->dir == DMA_DEV_TO_MEM || + cfg->dir == DMA_MEM_TO_MEM) l3 |= 1 << D40_MEM_LCSP3_DCFG_INCR_POS; /* src is hw? -> master port 1 */ - if (cfg->dir == STEDMA40_PERIPH_TO_MEM || - cfg->dir == STEDMA40_PERIPH_TO_PERIPH) + if (cfg->dir == DMA_DEV_TO_MEM || + cfg->dir == DMA_DEV_TO_DEV) l1 |= 1 << D40_MEM_LCSP1_SCFG_MST_POS; /* dst is hw? -> master port 1 */ - if (cfg->dir == STEDMA40_MEM_TO_PERIPH || - cfg->dir == STEDMA40_PERIPH_TO_PERIPH) + if (cfg->dir == DMA_MEM_TO_DEV || + cfg->dir == DMA_DEV_TO_DEV) l3 |= 1 << D40_MEM_LCSP3_DCFG_MST_POS; l3 |= 1 << D40_MEM_LCSP3_DCFG_EIM_POS; @@ -61,8 +61,8 @@ void d40_phy_cfg(struct stedma40_chan_cfg *cfg, u32 *src_cfg, u32 *dst_cfg) u32 src = 0; u32 dst = 0; - if ((cfg->dir == STEDMA40_PERIPH_TO_MEM) || - (cfg->dir == STEDMA40_PERIPH_TO_PERIPH)) { + if ((cfg->dir == DMA_DEV_TO_MEM) || + (cfg->dir == DMA_DEV_TO_DEV)) { /* Set master port to 1 */ src |= 1 << D40_SREG_CFG_MST_POS; src |= D40_TYPE_TO_EVENT(cfg->dev_type); @@ -72,8 +72,8 @@ void d40_phy_cfg(struct stedma40_chan_cfg *cfg, u32 *src_cfg, u32 *dst_cfg) else src |= 3 << D40_SREG_CFG_PHY_TM_POS; } - if ((cfg->dir == STEDMA40_MEM_TO_PERIPH) || - (cfg->dir == STEDMA40_PERIPH_TO_PERIPH)) { + if ((cfg->dir == DMA_MEM_TO_DEV) || + (cfg->dir == DMA_DEV_TO_DEV)) { /* Set master port to 1 */ dst |= 1 << D40_SREG_CFG_MST_POS; dst |= D40_TYPE_TO_EVENT(cfg->dev_type); -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
