Commit 4d24db0c authored by Mika Westerberg's avatar Mika Westerberg
Browse files

thunderbolt: Use weight constants in tb_usb3_consumed_bandwidth() 



Instead of magic numbers use the constants we introduced in the previous
commit to make the code more readable. No functional changes.

Signed-off-by: default avatarMika Westerberg <mika.westerberg@linux.intel.com>
parent f73edddf

drivers/thunderbolt/tunnel.c

+6 −3
Original line number Diff line number Diff line
@@ -1747,14 +1747,17 @@ 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();

	int pcie_weight = tb_acpi_may_tunnel_pcie() ? TB_PCI_WEIGHT : 0;



	/*

	 * PCIe tunneling, if enabled, affects the USB3 bandwidth so

	 * take that it into account here.

	 */

	*consumed_up = tunnel->allocated_up * (3 + pcie_enabled) / 3;

	*consumed_down = tunnel->allocated_down * (3 + pcie_enabled) / 3;

	*consumed_up = tunnel->allocated_up *

		(TB_USB3_WEIGHT + pcie_weight) / TB_USB3_WEIGHT;

	*consumed_down = tunnel->allocated_down *

		(TB_USB3_WEIGHT + pcie_weight) / TB_USB3_WEIGHT;



	return 0;

}