diff options
Diffstat (limited to 'drivers/thunderbolt/dma_test.c')
| -rw-r--r-- | drivers/thunderbolt/dma_test.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/thunderbolt/dma_test.c b/drivers/thunderbolt/dma_test.c index 3bedecb236e0..9e47a63f28e7 100644 --- a/drivers/thunderbolt/dma_test.c +++ b/drivers/thunderbolt/dma_test.c @@ -101,7 +101,7 @@ struct dma_test { unsigned int packets_sent; unsigned int packets_received; unsigned int link_speed; - unsigned int link_width; + enum tb_link_width link_width; unsigned int crc_errors; unsigned int buffer_overflow_errors; enum dma_test_result result; @@ -192,9 +192,9 @@ static int dma_test_start_rings(struct dma_test *dt) } ret = tb_xdomain_enable_paths(dt->xd, dt->tx_hopid, - dt->tx_ring ? dt->tx_ring->hop : 0, + dt->tx_ring ? dt->tx_ring->hop : -1, dt->rx_hopid, - dt->rx_ring ? dt->rx_ring->hop : 0); + dt->rx_ring ? dt->rx_ring->hop : -1); if (ret) { dma_test_free_rings(dt); return ret; @@ -218,9 +218,9 @@ static void dma_test_stop_rings(struct dma_test *dt) tb_ring_stop(dt->tx_ring); ret = tb_xdomain_disable_paths(dt->xd, dt->tx_hopid, - dt->tx_ring ? dt->tx_ring->hop : 0, + dt->tx_ring ? dt->tx_ring->hop : -1, dt->rx_hopid, - dt->rx_ring ? dt->rx_ring->hop : 0); + dt->rx_ring ? dt->rx_ring->hop : -1); if (ret) dev_warn(&dt->svc->dev, "failed to disable DMA paths\n"); @@ -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: @@ -464,9 +465,9 @@ DMA_TEST_DEBUGFS_ATTR(packets_to_send, packets_to_send_get, static int dma_test_set_bonding(struct dma_test *dt) { switch (dt->link_width) { - case 2: + case TB_LINK_WIDTH_DUAL: return tb_xdomain_lane_bonding_enable(dt->xd); - case 1: + case TB_LINK_WIDTH_SINGLE: tb_xdomain_lane_bonding_disable(dt->xd); fallthrough; default: @@ -489,8 +490,7 @@ 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) { + } else if (dt->link_width && dt->link_width != dt->xd->link_width) { dt->error_code = DMA_TEST_WIDTH_ERROR; } else if (dt->packets_to_send != dt->packets_sent || dt->packets_to_receive != dt->packets_received || @@ -756,5 +756,5 @@ module_exit(dma_test_exit); MODULE_AUTHOR("Isaac Hazan <isaac.hazan@intel.com>"); MODULE_AUTHOR("Mika Westerberg <mika.westerberg@linux.intel.com>"); -MODULE_DESCRIPTION("DMA traffic test driver"); +MODULE_DESCRIPTION("Thunderbolt/USB4 DMA traffic test driver"); MODULE_LICENSE("GPL v2"); |