4aca56f8ea
Reinitialize the transfer_complete DMA transfer completion before calling tx_submit(), to avoid seeing the DMA transfer complete before the completion is initialized, thus potentially losing the completion notification. Link: https://lore.kernel.org/r/20230415023542.77601-4-dlemoal@kernel.org Fixes: 8353813c88ef ("PCI: endpoint: Enable DMA tests for endpoints with DMA capabilities") Signed-off-by: Damien Le Moal <dlemoal@kernel.org> Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Manivannan Sadhasivam <mani@kernel.org> Cc: stable@vger.kernel.org