diff options
Diffstat (limited to 'drivers/bus/mhi/core/main.c')
| -rw-r--r-- | drivers/bus/mhi/core/main.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/drivers/bus/mhi/core/main.c b/drivers/bus/mhi/core/main.c index 84448233f64c..b15c5bc37dd4 100644 --- a/drivers/bus/mhi/core/main.c +++ b/drivers/bus/mhi/core/main.c @@ -193,7 +193,7 @@ int mhi_map_single_no_bb(struct mhi_controller *mhi_cntrl, int mhi_map_single_use_bb(struct mhi_controller *mhi_cntrl, struct mhi_buf_info *buf_info) { - void *buf = mhi_alloc_coherent(mhi_cntrl, buf_info->len, + void *buf = dma_alloc_coherent(mhi_cntrl->cntrl_dev, buf_info->len, &buf_info->p_addr, GFP_ATOMIC); if (!buf) @@ -220,8 +220,8 @@ void mhi_unmap_single_use_bb(struct mhi_controller *mhi_cntrl, if (buf_info->dir == DMA_FROM_DEVICE) memcpy(buf_info->v_addr, buf_info->bb_addr, buf_info->len); - mhi_free_coherent(mhi_cntrl, buf_info->len, buf_info->bb_addr, - buf_info->p_addr); + dma_free_coherent(mhi_cntrl->cntrl_dev, buf_info->len, + buf_info->bb_addr, buf_info->p_addr); } static int get_nr_avail_ring_elements(struct mhi_controller *mhi_cntrl, @@ -1430,7 +1430,7 @@ exit_unprepare_channel: } int mhi_prepare_channel(struct mhi_controller *mhi_cntrl, - struct mhi_chan *mhi_chan, unsigned int flags) + struct mhi_chan *mhi_chan) { int ret = 0; struct device *dev = &mhi_chan->mhi_dev->dev; @@ -1455,9 +1455,6 @@ int mhi_prepare_channel(struct mhi_controller *mhi_cntrl, if (ret) goto error_pm_state; - if (mhi_chan->dir == DMA_FROM_DEVICE) - mhi_chan->pre_alloc = !!(flags & MHI_CH_INBOUND_ALLOC_BUFS); - /* Pre-allocate buffer for xfer ring */ if (mhi_chan->pre_alloc) { int nr_el = get_nr_avail_ring_elements(mhi_cntrl, @@ -1613,7 +1610,7 @@ void mhi_reset_chan(struct mhi_controller *mhi_cntrl, struct mhi_chan *mhi_chan) } /* Move channel to start state */ -int mhi_prepare_for_transfer(struct mhi_device *mhi_dev, unsigned int flags) +int mhi_prepare_for_transfer(struct mhi_device *mhi_dev) { int ret, dir; struct mhi_controller *mhi_cntrl = mhi_dev->mhi_cntrl; @@ -1624,7 +1621,7 @@ int mhi_prepare_for_transfer(struct mhi_device *mhi_dev, unsigned int flags) if (!mhi_chan) continue; - ret = mhi_prepare_channel(mhi_cntrl, mhi_chan, flags); + ret = mhi_prepare_channel(mhi_cntrl, mhi_chan); if (ret) goto error_open_chan; } |