diff options
Diffstat (limited to 'payloads/libpayload/drivers')
| -rw-r--r-- | payloads/libpayload/drivers/storage/ahci.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/payloads/libpayload/drivers/storage/ahci.c b/payloads/libpayload/drivers/storage/ahci.c index 3a0b99df42..f3882830d2 100644 --- a/payloads/libpayload/drivers/storage/ahci.c +++ b/payloads/libpayload/drivers/storage/ahci.c @@ -258,7 +258,9 @@ static void ahci_init_pci(pcidev_t dev) /* Reset host controller. */ ctrl->global_ctrl |= HBA_CTRL_RESET; /* Reset has to be finished after 1s. */ - delay(1); + int timeout = 10 * 1000; /* Time out after 10,000 * 100us == 1s. */ + while (ctrl->global_ctrl & HBA_CTRL_RESET && timeout--) + udelay(100); if (ctrl->global_ctrl & HBA_CTRL_RESET) { printf("ahci: ERROR: " "Controller reset didn't finish within 1s.\n"); |