Merge branch 'fixes' into next

Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Vinod Koul 2021-07-15 17:53:57 +05:30
commit 407b3ea075
3 changed files with 16 additions and 2 deletions

View File

@ -102,6 +102,8 @@ static int idxd_setup_interrupts(struct idxd_device *idxd)
spin_lock_init(&idxd->irq_entries[i].list_lock);
}
idxd_msix_perm_setup(idxd);
irq_entry = &idxd->irq_entries[0];
rc = request_threaded_irq(irq_entry->vector, NULL, idxd_misc_thread,
0, "idxd-misc", irq_entry);
@ -148,7 +150,6 @@ static int idxd_setup_interrupts(struct idxd_device *idxd)
}
idxd_unmask_error_interrupts(idxd);
idxd_msix_perm_setup(idxd);
return 0;
err_wq_irqs:
@ -162,6 +163,7 @@ static int idxd_setup_interrupts(struct idxd_device *idxd)
err_misc_irq:
/* Disable error interrupt generation */
idxd_mask_error_interrupts(idxd);
idxd_msix_perm_clear(idxd);
err_irq_entries:
pci_free_irq_vectors(pdev);
dev_err(dev, "No usable interrupts\n");

View File

@ -855,8 +855,8 @@ static int usb_dmac_probe(struct platform_device *pdev)
error:
of_dma_controller_free(pdev->dev.of_node);
pm_runtime_put(&pdev->dev);
error_pm:
pm_runtime_put(&pdev->dev);
pm_runtime_disable(&pdev->dev);
return ret;
}

View File

@ -394,6 +394,7 @@ struct xilinx_dma_tx_descriptor {
* @genlock: Support genlock mode
* @err: Channel has errors
* @idle: Check for channel idle
* @terminating: Check for channel being synchronized by user
* @tasklet: Cleanup work after irq
* @config: Device configuration info
* @flush_on_fsync: Flush on Frame sync
@ -431,6 +432,7 @@ struct xilinx_dma_chan {
bool genlock;
bool err;
bool idle;
bool terminating;
struct tasklet_struct tasklet;
struct xilinx_vdma_config config;
bool flush_on_fsync;
@ -1049,6 +1051,13 @@ static void xilinx_dma_chan_desc_cleanup(struct xilinx_dma_chan *chan)
/* Run any dependencies, then free the descriptor */
dma_run_dependencies(&desc->async_tx);
xilinx_dma_free_tx_descriptor(chan, desc);
/*
* While we ran a callback the user called a terminate function,
* which takes care of cleaning up any remaining descriptors
*/
if (chan->terminating)
break;
}
spin_unlock_irqrestore(&chan->lock, flags);
@ -1965,6 +1974,8 @@ static dma_cookie_t xilinx_dma_tx_submit(struct dma_async_tx_descriptor *tx)
if (desc->cyclic)
chan->cyclic = true;
chan->terminating = false;
spin_unlock_irqrestore(&chan->lock, flags);
return cookie;
@ -2436,6 +2447,7 @@ static int xilinx_dma_terminate_all(struct dma_chan *dchan)
xilinx_dma_chan_reset(chan);
/* Remove and free all of the descriptors in the lists */
chan->terminating = true;
xilinx_dma_free_descriptors(chan);
chan->idle = true;