From: Shunsuke Mie <mie@igel.co.jp>
Date: Wed, 22 Jun 2022 13:09:24 +0900
Subject: PCI: endpoint: Don't stop controller when unbinding endpoint function
Git-commit: 1bc2b7bfba6e2f64edf5e246f3af2967261f6c3d
Patch-mainline: 6.0-rc1
References: git-fixes

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>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
---
 drivers/pci/endpoint/functions/pci-epf-test.c |    1 -
 1 file changed, 1 deletion(-)

--- a/drivers/pci/endpoint/functions/pci-epf-test.c
+++ b/drivers/pci/endpoint/functions/pci-epf-test.c
@@ -340,7 +340,6 @@ static void pci_epf_test_unbind(struct p
 	int bar;
 
 	cancel_delayed_work(&epf_test->cmd_handler);
-	pci_epc_stop(epc);
 	for (bar = BAR_0; bar <= BAR_5; bar++) {
 		if (epf_test->reg[bar]) {
 			pci_epf_free_space(epf, epf_test->reg[bar], bar);