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authorLinus Torvalds <torvalds@linux-foundation.org>2024-05-22 11:40:09 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2024-05-22 11:40:09 -0700
commit89601f675b008ed0fd66c060fb23354a106436bb (patch)
tree58520de5e06676ffb4fbb5d94a09fe97e378e244 /drivers/thunderbolt/tb.c
parentf3033eb79136dd27b17e7a192fac0155ceab5eb8 (diff)
parent51474ab44abf907023a8a875e799b07de461e466 (diff)
Merge tag 'usb-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB / Thunderbolt updates from Greg KH: "Here is the big set of USB and Thunderbolt changes for 6.10-rc1. Nothing hugely earth-shattering, just constant forward progress for hardware support of new devices and cleanups over the drivers. Included in here are: - Thunderbolt / USB 4 driver updates - typec driver updates - dwc3 driver updates - gadget driver updates - uss720 driver id additions and fixes (people use USB->arallel port devices still!) - onboard-hub driver rename and additions for new hardware - xhci driver updates - other small USB driver updates and additions for quirks and api changes All of these have been in linux-next for a while with no reported problems" * tag 'usb-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (154 commits) drm/bridge: aux-hpd-bridge: correct devm_drm_dp_hpd_bridge_add() stub usb: fotg210: Add missing kernel doc description usb: dwc3: core: Fix unused variable warning in core driver usb: typec: tipd: rely on i2c_get_match_data() usb: typec: tipd: fix event checking for tps6598x usb: typec: tipd: fix event checking for tps25750 dt-bindings: usb: qcom,dwc3: fix interrupt max items usb: fotg210: Use *-y instead of *-objs in Makefile usb: phy: tegra: Replace of_gpio.h by proper one usb: typec: ucsi: displayport: Fix potential deadlock usb: typec: qcom-pmic-typec: split HPD bridge alloc and registration usb: musc: Remove unused list 'buffers' usb: dwc3: Wait unconditionally after issuing EndXfer command usb: gadget: u_audio: Clear uac pointer when freed. usb: gadget: u_audio: Fix race condition use of controls after free during gadget unbind. dt-bindings: usb: dwc3: Add QDU1000 compatible usb: core: Remove the useless struct usb_devmap which is just a bitmap MAINTAINERS: Remove {ehci,uhci}-platform.c from ARM/VT8500 entry USB: usb_parse_endpoint: ignore reserved bits usb: xhci: compact 'trb_in_td()' arguments ...
Diffstat (limited to 'drivers/thunderbolt/tb.c')
-rw-r--r--drivers/thunderbolt/tb.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/thunderbolt/tb.c b/drivers/thunderbolt/tb.c
index 3e44c78ac409..10e719dd837c 100644
--- a/drivers/thunderbolt/tb.c
+++ b/drivers/thunderbolt/tb.c
@@ -498,8 +498,9 @@ static struct tb_tunnel *tb_find_first_usb3_tunnel(struct tb *tb,
* @consumed_down: Consumed downstream bandwidth (Mb/s)
*
* Calculates consumed USB3 and PCIe bandwidth at @port between path
- * from @src_port to @dst_port. Does not take tunnel starting from
- * @src_port and ending from @src_port into account.
+ * from @src_port to @dst_port. Does not take USB3 tunnel starting from
+ * @src_port and ending on @src_port into account because that bandwidth is
+ * already included in as part of the "first hop" USB3 tunnel.
*/
static int tb_consumed_usb3_pcie_bandwidth(struct tb *tb,
struct tb_port *src_port,
@@ -514,8 +515,8 @@ static int tb_consumed_usb3_pcie_bandwidth(struct tb *tb,
*consumed_up = *consumed_down = 0;
tunnel = tb_find_first_usb3_tunnel(tb, src_port, dst_port);
- if (tunnel && tunnel->src_port != src_port &&
- tunnel->dst_port != dst_port) {
+ if (tunnel && !tb_port_is_usb3_down(src_port) &&
+ !tb_port_is_usb3_up(dst_port)) {
int ret;
ret = tb_tunnel_consumed_bandwidth(tunnel, consumed_up,