2566cbea69
There is no need to have each read, write and copy test functions check for the FLAG_USE_DMA flag against the DMA support status indicated by epf_test->dma_supported. Move this test to the command handler function pci_epf_test_cmd_handler() to check once for all cases. Link: https://lore.kernel.org/r/20230415023542.77601-13-dlemoal@kernel.org 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>