diff options
Diffstat (limited to 'drivers/thunderbolt/icm.c')
| -rw-r--r-- | drivers/thunderbolt/icm.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/thunderbolt/icm.c b/drivers/thunderbolt/icm.c index 1183321586c5..611d28e8e5f2 100644 --- a/drivers/thunderbolt/icm.c +++ b/drivers/thunderbolt/icm.c @@ -736,14 +736,14 @@ static bool icm_ar_is_supported(struct tb *tb) static int icm_ar_get_mode(struct tb *tb) { struct tb_nhi *nhi = tb->nhi; - int retries = 5; + int retries = 60; u32 val; do { val = ioread32(nhi->iobase + REG_FW_STS); if (val & REG_FW_STS_NVM_AUTH_DONE) break; - msleep(30); + msleep(50); } while (--retries); if (!retries) { @@ -1063,6 +1063,9 @@ static int icm_firmware_init(struct tb *tb) break; default: + if (ret < 0) + return ret; + tb_err(tb, "ICM firmware is in wrong mode: %u\n", ret); return -ENODEV; } |