diff mbox series

Clear BAR before freeing its space

Message ID 1556208695-2018-1-git-send-email-amikhak@wirelessfabric.com (mailing list archive)
State Mainlined, archived
Commit dbb7bbcc8ad248b1ab05bd27dfdb587ef4023dab
Headers show
Series Clear BAR before freeing its space | expand

Commit Message

Alan Mikhak April 25, 2019, 4:11 p.m. UTC 
From: Alan Mikhak <amikhak@wirelessfabric.com>

Associated pci_epf_bar structure is needed in pci_epc_clear_bar() but
would be cleared in pci_epf_free_space(), if called first, and BAR
would not get cleared.

Signed-off-by: Alan Mikhak <amikhak@wirelessfabric.com>
---
 drivers/pci/endpoint/functions/pci-epf-test.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/pci/endpoint/functions/pci-epf-test.c b/drivers/pci/endpoint/functions/pci-epf-test.c
index d0b91da..edee375 100644
--- a/drivers/pci/endpoint/functions/pci-epf-test.c
+++ b/drivers/pci/endpoint/functions/pci-epf-test.c
@@ -381,8 +381,8 @@  static void pci_epf_test_unbind(struct pci_epf *epf)
 		epf_bar = &epf->bar[bar];
 
 		if (epf_test->reg[bar]) {
-			pci_epf_free_space(epf, epf_test->reg[bar], bar);
 			pci_epc_clear_bar(epc, epf->func_no, epf_bar);
+			pci_epf_free_space(epf, epf_test->reg[bar], bar);
 		}
 	}
 }