diff mbox series

[6.6,06/14] thunderbolt: Use weight constants in tb_usb3_consumed_bandwidth()

Message ID 20241001173109.1513-7-alexandru.gagniuc@hp.com (mailing list archive)
State New
Headers show
Series Backport thunderbolt fix(es) from v6.9 | expand

Commit Message

Alexandru Gagniuc Oct. 1, 2024, 5:31 p.m. UTC 
From: Mika Westerberg <mika.westerberg@linux.intel.com>

[ Upstream commit 4d24db0c801461adeefd7e0bdc98c79c60ccefb0 ]

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>
---
 drivers/thunderbolt/tunnel.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/thunderbolt/tunnel.c b/drivers/thunderbolt/tunnel.c
index 9947b9d0d51a..b81344c6c06a 100644
--- a/drivers/thunderbolt/tunnel.c
+++ b/drivers/thunderbolt/tunnel.c
@@ -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;
 }