diff options
author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-10-14 22:41:27 -0700 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-10-14 22:41:27 -0700 |
commit | c362495586e8a3a6487a318fcd82eaf15ffe2142 (patch) | |
tree | 86f7b195d36ba198f24f86be327f21a8d24ec248 /drivers/dma/tegra20-apb-dma.c | |
parent | b70936d9ffbf0f45f4fa13a03122f015f13ecdb0 (diff) | |
parent | ddffeb8c4d0331609ef2581d84de4d763607bd37 (diff) |
Merge 3.7-rc1 into tty-linus
This syncs up the tty-linus branch to the latest in Linus's tree to get all of
the UAPI stuff needed for the next set of patches to merge.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/dma/tegra20-apb-dma.c')
-rw-r--r-- | drivers/dma/tegra20-apb-dma.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/dma/tegra20-apb-dma.c b/drivers/dma/tegra20-apb-dma.c index 4708467e4d8..528c62dd4b0 100644 --- a/drivers/dma/tegra20-apb-dma.c +++ b/drivers/dma/tegra20-apb-dma.c @@ -169,6 +169,7 @@ typedef void (*dma_isr_handler)(struct tegra_dma_channel *tdc, /* tegra_dma_channel: Channel specific information */ struct tegra_dma_channel { struct dma_chan dma_chan; + char name[30]; bool config_init; int id; int irq; @@ -475,8 +476,7 @@ static void tegra_dma_abort_all(struct tegra_dma_channel *tdc) while (!list_empty(&tdc->pending_sg_req)) { sgreq = list_first_entry(&tdc->pending_sg_req, typeof(*sgreq), node); - list_del(&sgreq->node); - list_add_tail(&sgreq->node, &tdc->free_sg_req); + list_move_tail(&sgreq->node, &tdc->free_sg_req); if (sgreq->last_sg) { dma_desc = sgreq->dma_desc; dma_desc->dma_status = DMA_ERROR; @@ -570,8 +570,7 @@ static void handle_cont_sngl_cycle_dma_done(struct tegra_dma_channel *tdc, /* If not last req then put at end of pending list */ if (!list_is_last(&sgreq->node, &tdc->pending_sg_req)) { - list_del(&sgreq->node); - list_add_tail(&sgreq->node, &tdc->pending_sg_req); + list_move_tail(&sgreq->node, &tdc->pending_sg_req); sgreq->configured = false; st = handle_continuous_head_request(tdc, sgreq, to_terminate); if (!st) @@ -990,7 +989,7 @@ static struct dma_async_tx_descriptor *tegra_dma_prep_slave_sg( struct dma_async_tx_descriptor *tegra_dma_prep_dma_cyclic( struct dma_chan *dc, dma_addr_t buf_addr, size_t buf_len, size_t period_len, enum dma_transfer_direction direction, - void *context) + unsigned long flags, void *context) { struct tegra_dma_channel *tdc = to_tegra_dma_chan(dc); struct tegra_dma_desc *dma_desc = NULL; @@ -1284,7 +1283,6 @@ static int __devinit tegra_dma_probe(struct platform_device *pdev) INIT_LIST_HEAD(&tdma->dma_dev.channels); for (i = 0; i < cdata->nr_channels; i++) { struct tegra_dma_channel *tdc = &tdma->channels[i]; - char irq_name[30]; tdc->chan_base_offset = TEGRA_APBDMA_CHANNEL_BASE_ADD_OFFSET + i * TEGRA_APBDMA_CHANNEL_REGISTER_SIZE; @@ -1296,9 +1294,9 @@ static int __devinit tegra_dma_probe(struct platform_device *pdev) goto err_irq; } tdc->irq = res->start; - snprintf(irq_name, sizeof(irq_name), "apbdma.%d", i); + snprintf(tdc->name, sizeof(tdc->name), "apbdma.%d", i); ret = devm_request_irq(&pdev->dev, tdc->irq, - tegra_dma_isr, 0, irq_name, tdc); + tegra_dma_isr, 0, tdc->name, tdc); if (ret) { dev_err(&pdev->dev, "request_irq failed with err %d channel %d\n", |