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thunderbolt: Use weight constants in tb_usb3_consumed_bandwidth()

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[ Upstream commit 4d24db0c80 ]

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: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Qin Wan <qin.wan@hp.com>
Signed-off-by: Alexandru Gagniuc <alexandru.gagniuc@hp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mika Westerberg
2024-10-01 17:31:01 +00:00
committed by Greg Kroah-Hartman
parent c014f37411
commit 22081f7207
1 changed files with 6 additions and 3 deletions
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drivers/thunderbolt/tunnel.c
+6 -3
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@@ -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;
}