From mboxrd@z Thu Jan 1 00:00:00 1970 From: lee.jones@linaro.org (Lee Jones) Date: Wed, 15 May 2013 10:51:26 +0100 Subject: [PATCH 03/39] dmaengine: ste_dma40: Don't configure runtime configurable setup during allocate In-Reply-To: <1368611522-9984-1-git-send-email-lee.jones@linaro.org> References: <1368611522-9984-1-git-send-email-lee.jones@linaro.org> Message-ID: <1368611522-9984-4-git-send-email-lee.jones@linaro.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Using the dmaengine API, allocating and configuring a channel are two separate actions. Here we're removing logical channel configuration from the channel allocating routines. Cc: Vinod Koul Cc: Dan Williams Cc: Per Forlin Cc: Rabin Vincent Signed-off-by: Lee Jones --- drivers/dma/ste_dma40.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c index b7fe46b..ba84df8 100644 --- a/drivers/dma/ste_dma40.c +++ b/drivers/dma/ste_dma40.c @@ -2040,6 +2040,9 @@ static int d40_config_memcpy(struct d40_chan *d40c) d40c->dma_cfg = dma40_memcpy_conf_log; d40c->dma_cfg.dev_type = dma40_memcpy_channels[d40c->chan.chan_id]; + d40_log_cfg(&d40c->dma_cfg, + &d40c->log_def.lcsp1, &d40c->log_def.lcsp3); + } else if (dma_has_cap(DMA_MEMCPY, cap) && dma_has_cap(DMA_SLAVE, cap)) { d40c->dma_cfg = dma40_memcpy_conf_phy; @@ -2508,9 +2511,6 @@ static int d40_alloc_chan_resources(struct dma_chan *chan) d40_set_prio_realtime(d40c); if (chan_is_logical(d40c)) { - d40_log_cfg(&d40c->dma_cfg, - &d40c->log_def.lcsp1, &d40c->log_def.lcsp3); - if (d40c->dma_cfg.dir == STEDMA40_PERIPH_TO_MEM) d40c->lcpa = d40c->base->lcpa_base + d40c->dma_cfg.dev_type * D40_LCPA_CHAN_SIZE; -- 1.7.10.4