I/OAT: cancel watchdog before dma remove

Channel watchdog should be canceled before the rest of dma remove stuff.

Signed-off-by: Maciej Sosnowski <maciej.sosnowski@intel.com>
Signed-off-by: Shannon Nelson <shannon.nelson@intel.com>
Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>

1 files changed, 3 insertions, 4 deletions

diff --git a/drivers/dma/ioat_dma.c b/drivers/dma/ioat_dma.c
index 9012da7908f5..fc9b845ee893 100644
--- a/drivers/dma/ioat_dma.c
+++ b/drivers/dma/ioat_dma.c
@@ -1705,6 +1705,9 @@ void ioat_dma_remove(struct ioatdma_device *device)
         struct dma_chan *chan, *_chan;
         struct ioat_dma_chan *ioat_chan;
 
+        if (device->version != IOAT_VER_3_0)
+                cancel_delayed_work(&device->work);
+
         ioat_dma_remove_interrupts(device);
 
         dma_async_device_unregister(&device->common);
@@ -1716,10 +1719,6 @@ void ioat_dma_remove(struct ioatdma_device *device)
         pci_release_regions(device->pdev);
         pci_disable_device(device->pdev);
 
-        if (device->version != IOAT_VER_3_0) {
-                cancel_delayed_work(&device->work);
-        }
-
         list_for_each_entry_safe(chan, _chan,
                                  &device->common.channels, device_node) {
                 ioat_chan = to_ioat_chan(chan);