diff options
Diffstat (limited to 'drivers/dma/iop-adma.c')
| -rw-r--r-- | drivers/dma/iop-adma.c | 30 |
1 files changed, 4 insertions, 26 deletions
diff --git a/drivers/dma/iop-adma.c b/drivers/dma/iop-adma.c index 6be317262200..ea5440dd10dc 100644 --- a/drivers/dma/iop-adma.c +++ b/drivers/dma/iop-adma.c @@ -24,7 +24,6 @@ #include <linux/init.h> #include <linux/module.h> -#include <linux/async_tx.h> #include <linux/delay.h> #include <linux/dma-mapping.h> #include <linux/spinlock.h> @@ -116,7 +115,7 @@ iop_adma_run_tx_complete_actions(struct iop_adma_desc_slot *desc, } /* run dependent operations */ - async_tx_run_dependencies(&desc->async_tx); + dma_run_dependencies(&desc->async_tx); return cookie; } @@ -270,8 +269,6 @@ static void __iop_adma_slot_cleanup(struct iop_adma_chan *iop_chan) break; } - BUG_ON(!seen_current); - if (cookie > 0) { iop_chan->completed_cookie = cookie; pr_debug("\tcompleted cookie %d\n", cookie); @@ -471,8 +468,7 @@ static void iop_chan_start_null_xor(struct iop_adma_chan *iop_chan); * greater than 2x the number slots needed to satisfy a device->max_xor * request. * */ -static int iop_adma_alloc_chan_resources(struct dma_chan *chan, - struct dma_client *client) +static int iop_adma_alloc_chan_resources(struct dma_chan *chan) { char *hw_desc; int idx; @@ -866,7 +862,7 @@ static int __devinit iop_adma_memcpy_self_test(struct iop_adma_device *device) dma_chan = container_of(device->common.channels.next, struct dma_chan, device_node); - if (iop_adma_alloc_chan_resources(dma_chan, NULL) < 1) { + if (iop_adma_alloc_chan_resources(dma_chan) < 1) { err = -ENODEV; goto out; } @@ -964,7 +960,7 @@ iop_adma_xor_zero_sum_self_test(struct iop_adma_device *device) dma_chan = container_of(device->common.channels.next, struct dma_chan, device_node); - if (iop_adma_alloc_chan_resources(dma_chan, NULL) < 1) { + if (iop_adma_alloc_chan_resources(dma_chan) < 1) { err = -ENODEV; goto out; } @@ -1115,26 +1111,13 @@ static int __devexit iop_adma_remove(struct platform_device *dev) struct iop_adma_device *device = platform_get_drvdata(dev); struct dma_chan *chan, *_chan; struct iop_adma_chan *iop_chan; - int i; struct iop_adma_platform_data *plat_data = dev->dev.platform_data; dma_async_device_unregister(&device->common); - for (i = 0; i < 3; i++) { - unsigned int irq; - irq = platform_get_irq(dev, i); - free_irq(irq, device); - } - dma_free_coherent(&dev->dev, plat_data->pool_size, device->dma_desc_pool_virt, device->dma_desc_pool); - do { - struct resource *res; - res = platform_get_resource(dev, IORESOURCE_MEM, 0); - release_mem_region(res->start, res->end - res->start); - } while (0); - list_for_each_entry_safe(chan, _chan, &device->common.channels, device_node) { iop_chan = to_iop_adma_chan(chan); @@ -1255,7 +1238,6 @@ static int __devinit iop_adma_probe(struct platform_device *pdev) spin_lock_init(&iop_chan->lock); INIT_LIST_HEAD(&iop_chan->chain); INIT_LIST_HEAD(&iop_chan->all_slots); - INIT_RCU_HEAD(&iop_chan->common.rcu); iop_chan->common.device = dma_dev; list_add_tail(&iop_chan->common.device_node, &dma_dev->channels); @@ -1431,16 +1413,12 @@ static int __init iop_adma_init (void) return platform_driver_register(&iop_adma_driver); } -/* it's currently unsafe to unload this module */ -#if 0 static void __exit iop_adma_exit (void) { platform_driver_unregister(&iop_adma_driver); return; } module_exit(iop_adma_exit); -#endif - module_init(iop_adma_init); MODULE_AUTHOR("Intel Corporation"); |