Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=53c1d2c943a67fb129ed2797182305a4633531fb
Commit: 53c1d2c943a67fb129ed2797182305a4633531fb
Parent: 490462c2686df6e35c21d1efe935e0b4a3bddb39
Author: Bryan O'Sullivan <[EMAIL PROTECTED]>
AuthorDate: Thu Mar 15 14:45:11 2007 -0700
Committer: Roland Dreier <[EMAIL PROTECTED]>
CommitDate: Wed Apr 18 20:20:59 2007 -0700
IB/ipath: Disable IB link earlier in shutdown sequence
Move the code that shuts down the IB link earlier in the unload
process, to be sure no new packets can arrive while we are unloading.
Signed-off-by: Dave Olson <[EMAIL PROTECTED]>
Signed-off-by: Bryan O'Sullivan <[EMAIL PROTECTED]>
Signed-off-by: Roland Dreier <[EMAIL PROTECTED]>
---
drivers/infiniband/hw/ipath/ipath_driver.c | 8 ++++++--
1 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/infiniband/hw/ipath/ipath_driver.c
b/drivers/infiniband/hw/ipath/ipath_driver.c
index 13b9785..e3a2232 100644
--- a/drivers/infiniband/hw/ipath/ipath_driver.c
+++ b/drivers/infiniband/hw/ipath/ipath_driver.c
@@ -536,8 +536,6 @@ static void __devexit cleanup_device(struct ipath_devdata
*dd)
{
int port;
- ipath_shutdown_device(dd);
-
if (*dd->ipath_statusp & IPATH_STATUS_CHIP_PRESENT) {
/* can't do anything more with chip; needs re-init */
*dd->ipath_statusp &= ~IPATH_STATUS_CHIP_PRESENT;
@@ -634,6 +632,12 @@ static void __devexit ipath_remove_one(struct pci_dev
*pdev)
ipath_cdbg(VERBOSE, "removing, pdev=%p, dd=%p\n", pdev, dd);
+ /*
+ * disable the IB link early, to be sure no new packets arrive, which
+ * complicates the shutdown process
+ */
+ ipath_shutdown_device(dd);
+
if (dd->verbs_dev)
ipath_unregister_ib_device(dd->verbs_dev);
-
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