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| author | Shunsuke Mie <mie@igel.co.jp> | 2022-06-22 06:09:24 +0200 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2022-07-06 22:23:31 +0200 |
| commit | 1bc2b7bfba6e2f64edf5e246f3af2967261f6c3d (patch) | |
| tree | 463e42f6f939e1423aebd91161c21be93b5396cc /drivers/pci/endpoint | |
| parent | Linux 5.19-rc1 (diff) | |
| download | linux-1bc2b7bfba6e2f64edf5e246f3af2967261f6c3d.tar.xz linux-1bc2b7bfba6e2f64edf5e246f3af2967261f6c3d.zip | |
PCI: endpoint: Don't stop controller when unbinding endpoint function
Unbinding an endpoint function from the endpoint controller shouldn't stop
the controller. This is especially a problem for multi-function endpoints
where other endpoints may still be active.
Don't stop the controller when unbinding one of its endpoints. Normally
the controller is stopped via configfs.
Fixes: 349e7a85b25f ("PCI: endpoint: functions: Add an EP function to test PCI")
Link: https://lore.kernel.org/r/20220622040924.113279-1-mie@igel.co.jp
Signed-off-by: Shunsuke Mie <mie@igel.co.jp>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Kishon Vijay Abraham I <kishon@ti.com>
Diffstat (limited to 'drivers/pci/endpoint')
| -rw-r--r-- | drivers/pci/endpoint/functions/pci-epf-test.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/pci/endpoint/functions/pci-epf-test.c b/drivers/pci/endpoint/functions/pci-epf-test.c index 5b833f00e980..a5ed779b0a51 100644 --- a/drivers/pci/endpoint/functions/pci-epf-test.c +++ b/drivers/pci/endpoint/functions/pci-epf-test.c @@ -627,7 +627,6 @@ static void pci_epf_test_unbind(struct pci_epf *epf) cancel_delayed_work(&epf_test->cmd_handler); pci_epf_test_clean_dma_chan(epf_test); - pci_epc_stop(epc); for (bar = 0; bar < PCI_STD_NUM_BARS; bar++) { epf_bar = &epf->bar[bar]; |