diff options
Diffstat (limited to 'drivers/thunderbolt/switch.c')
| -rw-r--r-- | drivers/thunderbolt/switch.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/drivers/thunderbolt/switch.c b/drivers/thunderbolt/switch.c index cdfd8cccfe19..a8572f49d3ad 100644 --- a/drivers/thunderbolt/switch.c +++ b/drivers/thunderbolt/switch.c @@ -2160,6 +2160,7 @@ static int tb_switch_add_dma_port(struct tb_switch *sw) fallthrough; case 3: + case 4: ret = tb_switch_set_uuid(sw); if (ret) return ret; @@ -2175,6 +2176,22 @@ static int tb_switch_add_dma_port(struct tb_switch *sw) break; } + if (sw->no_nvm_upgrade) + return 0; + + if (tb_switch_is_usb4(sw)) { + ret = usb4_switch_nvm_authenticate_status(sw, &status); + if (ret) + return ret; + + if (status) { + tb_sw_info(sw, "switch flash authentication failed\n"); + nvm_set_auth_status(sw, status); + } + + return 0; + } + /* Root switch DMA port requires running firmware */ if (!tb_route(sw) && !tb_switch_is_icm(sw)) return 0; @@ -2183,9 +2200,6 @@ static int tb_switch_add_dma_port(struct tb_switch *sw) if (!sw->dma_port) return 0; - if (sw->no_nvm_upgrade) - return 0; - /* * If there is status already set then authentication failed * when the dma_port_flash_update_auth() returned. Power cycling |