From: Maciej Sosnowski <maciej.sosnowski@intel.com>
Date: Thu, 26 Feb 2009 10:05:07 +0000 (+0100)
Subject: I/OAT: cancel watchdog before dma remove
X-Git-Tag: v2.6.29-rc8~61^2~8
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=2b8a6bf896ef47cc7d84c503079cc7b99789f9fa;p=karo-tx-linux.git

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>
---

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);