diff options
Diffstat (limited to 'drivers/thunderbolt/dma_test.c')
| -rw-r--r-- | drivers/thunderbolt/dma_test.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/thunderbolt/dma_test.c b/drivers/thunderbolt/dma_test.c index 58496f889d03..39476fc48801 100644 --- a/drivers/thunderbolt/dma_test.c +++ b/drivers/thunderbolt/dma_test.c @@ -412,6 +412,7 @@ static void speed_get(const struct dma_test *dt, u64 *val) static int speed_validate(u64 val) { switch (val) { + case 40: case 20: case 10: case 0: @@ -489,9 +490,12 @@ static void dma_test_check_errors(struct dma_test *dt, int ret) if (!dt->error_code) { if (dt->link_speed && dt->xd->link_speed != dt->link_speed) { dt->error_code = DMA_TEST_SPEED_ERROR; - } else if (dt->link_width && - dt->xd->link_width != dt->link_width) { - dt->error_code = DMA_TEST_WIDTH_ERROR; + } else if (dt->link_width) { + const struct tb_xdomain *xd = dt->xd; + + if ((dt->link_width == 1 && xd->link_width != TB_LINK_WIDTH_SINGLE) || + (dt->link_width == 2 && xd->link_width < TB_LINK_WIDTH_DUAL)) + dt->error_code = DMA_TEST_WIDTH_ERROR; } else if (dt->packets_to_send != dt->packets_sent || dt->packets_to_receive != dt->packets_received || dt->crc_errors || dt->buffer_overflow_errors) { |