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IB/ipath: Disable IB link earlier in shutdown sequence

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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 <dave.olson@qlogic.com>
Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Bryan O'Sullivan 2007-03-15 14:45:11 -07:00 committed by Roland Dreier
parent 490462c268
commit 53c1d2c943
1 changed files with 6 additions and 2 deletions
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8
drivers/infiniband/hw/ipath/ipath_driver.c
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@ -536,8 +536,6 @@ static void __devexit cleanup_device(struct ipath_devdata *dd)
{ {
int port; int port;
ipath_shutdown_device(dd);
if (*dd->ipath_statusp & IPATH_STATUS_CHIP_PRESENT) { if (*dd->ipath_statusp & IPATH_STATUS_CHIP_PRESENT) {
/* can't do anything more with chip; needs re-init */ /* can't do anything more with chip; needs re-init */
*dd->ipath_statusp &= ~IPATH_STATUS_CHIP_PRESENT; *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); 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) if (dd->verbs_dev)
ipath_unregister_ib_device(dd->verbs_dev); ipath_unregister_ib_device(dd->verbs_dev);