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path: root/drivers/infiniband/hw/ipath/ipath_driver.c
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Diffstat (limited to 'drivers/infiniband/hw/ipath/ipath_driver.c')
-rw-r--r--drivers/infiniband/hw/ipath/ipath_driver.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_driver.c b/drivers/infiniband/hw/ipath/ipath_driver.c
index 2036d38fac47..ce7b7c34360e 100644
--- a/drivers/infiniband/hw/ipath/ipath_driver.c
+++ b/drivers/infiniband/hw/ipath/ipath_driver.c
@@ -1898,8 +1898,8 @@ void ipath_cancel_sends(struct ipath_devdata *dd, int restore_sendctrl)
spin_lock_irqsave(&dd->ipath_sdma_lock, flags);
skip_cancel =
- !test_bit(IPATH_SDMA_DISABLED, statp) &&
- test_and_set_bit(IPATH_SDMA_ABORTING, statp);
+ test_and_set_bit(IPATH_SDMA_ABORTING, statp)
+ && !test_bit(IPATH_SDMA_DISABLED, statp);
spin_unlock_irqrestore(&dd->ipath_sdma_lock, flags);
if (skip_cancel)
goto bail;
@@ -1930,6 +1930,9 @@ void ipath_cancel_sends(struct ipath_devdata *dd, int restore_sendctrl)
ipath_disarm_piobufs(dd, 0,
dd->ipath_piobcnt2k + dd->ipath_piobcnt4k);
+ if (dd->ipath_flags & IPATH_HAS_SEND_DMA)
+ set_bit(IPATH_SDMA_DISARMED, &dd->ipath_sdma_status);
+
if (restore_sendctrl) {
/* else done by caller later if needed */
spin_lock_irqsave(&dd->ipath_sendctrl_lock, flags);
@@ -1949,7 +1952,6 @@ void ipath_cancel_sends(struct ipath_devdata *dd, int restore_sendctrl)
/* only wait so long for intr */
dd->ipath_sdma_abort_intr_timeout = jiffies + HZ;
dd->ipath_sdma_reset_wait = 200;
- __set_bit(IPATH_SDMA_DISARMED, &dd->ipath_sdma_status);
if (!test_bit(IPATH_SDMA_SHUTDOWN, &dd->ipath_sdma_status))
tasklet_hi_schedule(&dd->ipath_sdma_abort_task);
spin_unlock_irqrestore(&dd->ipath_sdma_lock, flags);
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