[PATCH 06/19] PCI: endpoint: test: Synchronously cancel command handler work

Damien Le Moal
2024-03-29T09:09:57Z

In pci_epf_test_unbind(), replace the call to cancel_delayed_work() to
cancel the command handler delayed work with the synchronous version
cancel_delayed_work_sync(). This ensure that the command handler is
really stopped when proceeding with dma and bar cleanup.

Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
---
drivers/pci/endpoint/functions/pci-epf-test.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pci/endpoint/functions/pci-epf-test.c b/drivers/pci/endpoint/functions/pci-epf-test.c
index 0e285e539538..ab40c3182677 100644
--- a/drivers/pci/endpoint/functions/pci-epf-test.c
+++ b/drivers/pci/endpoint/functions/pci-epf-test.c
@@ -709,7 +709,7 @@ static void pci_epf_test_unbind(struct pci_epf *epf)
struct pci_epf_bar *epf_bar;
int bar;

- cancel_delayed_work(&epf_test->cmd_handler);
+ cancel_delayed_work_sync(&epf_test->cmd_handler);
pci_epf_test_clean_dma_chan(epf_test);
for (bar = 0; bar < PCI_STD_NUM_BARS; bar++) {
epf_bar = &epf->bar[bar];
--
2.44.0