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Diffstat (limited to '')
| -rw-r--r-- | drivers/thunderbolt/tunnel.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/thunderbolt/tunnel.c b/drivers/thunderbolt/tunnel.c index dcdf9c7a9cae..6557b6e07009 100644 --- a/drivers/thunderbolt/tunnel.c +++ b/drivers/thunderbolt/tunnel.c @@ -830,7 +830,7 @@ static void tb_dma_init_path(struct tb_path *path, unsigned int isb, * @transmit_path: HopID used for transmitting packets * @receive_ring: NHI ring number used to receive packets from the * other domain. Set to %0 if RX path is not needed. - * @reveive_path: HopID used for receiving packets + * @receive_path: HopID used for receiving packets * * Return: Returns a tb_tunnel on success or NULL on failure. */ @@ -932,12 +932,14 @@ static int tb_usb3_activate(struct tb_tunnel *tunnel, bool activate) static int tb_usb3_consumed_bandwidth(struct tb_tunnel *tunnel, int *consumed_up, int *consumed_down) { + int pcie_enabled = tb_acpi_may_tunnel_pcie(); + /* - * PCIe tunneling affects the USB3 bandwidth so take that it - * into account here. + * PCIe tunneling, if enabled, affects the USB3 bandwidth so + * take that it into account here. */ - *consumed_up = tunnel->allocated_up * (3 + 1) / 3; - *consumed_down = tunnel->allocated_down * (3 + 1) / 3; + *consumed_up = tunnel->allocated_up * (3 + pcie_enabled) / 3; + *consumed_down = tunnel->allocated_down * (3 + pcie_enabled) / 3; return 0; } |