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thunderbolt: dma_test: Use enum tb_link_width

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Since we have it, use it in the DMA test driver as well.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
This commit is contained in:
Mika Westerberg 2023-09-18 11:04:42 +03:00
parent 0c35ac1825
commit 7b304040c8
1 changed files with 5 additions and 9 deletions
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14
drivers/thunderbolt/dma_test.c
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@ -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;
@ -465,9 +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:
@ -490,12 +490,8 @@ 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) {
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->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 ||
dt->crc_errors || dt->buffer_overflow_errors) {