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linux/drivers/usb/host
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Su Hui 7919407eca usb: xhci: print xhci->xhc_state when queue_command failed 
When encounters some errors like these:
xhci_hcd 0000:4a:00.2: xHCI dying or halted, can't queue_command
xhci_hcd 0000:4a:00.2: FIXME: allocate a command ring segment
usb usb5-port6: couldn't allocate usb_device

It's hard to know whether xhc_state is dying or halted. So it's better
to print xhc_state's value which can help locate the resaon of the bug.

Signed-off-by: Su Hui <suhui@nfschina.com>
Link: https://lore.kernel.org/r/20250725060117.1773770-1-suhui@nfschina.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-25 10:50:24 +02:00
..
bcma-hcd.c USB: bcma: Remove unused of_gpio.h 2024-11-04 01:27:52 +01:00
ehci-atmel.c usb: Switch back to struct platform_driver::remove() 2024-10-04 15:13:03 +02:00
ehci-brcm.c usb: Switch back to struct platform_driver::remove() 2024-10-04 15:13:03 +02:00
ehci-dbg.c USB: Use EHCI control transfer pid macros instead of constant values. 2024-03-26 10:43:35 +01:00
ehci-exynos.c usb: Switch back to struct platform_driver::remove() 2024-10-04 15:13:03 +02:00
ehci-fsl.c usb: ehci-fsl: Fix use of private data to avoid -Wflex-array-member-not-at-end warning 2025-04-11 16:08:33 +02:00
ehci-fsl.h
ehci-grlib.c usb: Switch back to struct platform_driver::remove() 2024-10-04 15:13:03 +02:00
ehci-hcd.c usb: ehci: Switch to use hrtimer_setup() 2025-02-18 11:19:02 +01:00
ehci-hub.c
ehci-mem.c
ehci-mv.c usb: Switch back to struct platform_driver::remove() 2024-10-04 15:13:03 +02:00
ehci-npcm7xx.c usb: Switch back to struct platform_driver::remove() 2024-10-04 15:13:03 +02:00
ehci-omap.c usb: Switch back to struct platform_driver::remove() 2024-10-04 15:13:03 +02:00
ehci-orion.c usb: Switch back to struct platform_driver::remove() 2024-10-04 15:13:03 +02:00
ehci-pci.c
ehci-platform.c treewide, timers: Rename from_timer() to timer_container_of() 2025-06-08 09:07:37 +02:00
ehci-ppc-of.c usb: Switch back to struct platform_driver::remove() 2024-10-04 15:13:03 +02:00
ehci-ps3.c
ehci-q.c USB: Use EHCI control transfer pid macros instead of constant values. 2024-03-26 10:43:35 +01:00
ehci-sched.c
ehci-sh.c usb: ehci-hcd: fix call balance of clocks handling routines 2024-12-04 16:25:13 +01:00
ehci-spear.c usb: ehci-spear: fix call balance of sehci clk handling routines 2024-11-16 09:04:06 +01:00
ehci-st.c usb: Switch back to struct platform_driver::remove() 2024-10-04 15:13:03 +02:00
ehci-sysfs.c usb: ehci: replace scnprintf() with sysfs_emit() 2025-06-24 15:40:19 +01:00
ehci-timer.c
ehci-xilinx-of.c usb: Switch back to struct platform_driver::remove() 2024-10-04 15:13:03 +02:00
ehci.h USB: Use EHCI control transfer pid macros instead of constant values. 2024-03-26 10:43:35 +01:00
fhci-dbg.c
fhci-hcd.c usb: Switch back to struct platform_driver::remove() 2024-10-04 15:13:03 +02:00
fhci-hub.c
fhci-mem.c
fhci-q.c
fhci-sched.c usb: host: fix typo in the comment 2024-10-04 15:08:37 +02:00
fhci-tds.c
fhci.h
fsl-mph-dr-of.c usb: fsl-mph-dr-of: Remove unnecessary NULL check before clk_disable_unprepare() 2025-06-19 12:27:29 +02:00
isp116x-hcd.c usb: Switch back to struct platform_driver::remove() 2024-10-04 15:13:03 +02:00
isp116x.h
isp1362-hcd.c treewide: Switch/rename to timer_delete[_sync]() 2025-04-05 10:30:12 +02:00
isp1362.h
Kconfig USB: host: omap: Do not enable by default during compile testing 2025-04-25 13:20:23 +02:00
Makefile xhci: sideband: add initial api to register a secondary interrupter entity 2025-04-11 13:02:29 +02:00
max3421-hcd.c usb: host: max3421-hcd: Add missing spi_device_id table 2025-02-03 16:28:54 +01:00
octeon-hcd.c usb: Switch back to struct platform_driver::remove() 2024-10-04 15:13:03 +02:00
octeon-hcd.h
ohci-at91.c usb: ohci-at91: Use dynamic device name for OHCI HCD creation 2025-06-19 12:27:33 +02:00
ohci-da8xx.c Merge 6.12-rc3 into usb-next 2024-10-14 08:03:44 +02:00
ohci-dbg.c
ohci-exynos.c usb: Switch back to struct platform_driver::remove() 2024-10-04 15:13:03 +02:00
ohci-hcd.c treewide, timers: Rename from_timer() to timer_container_of() 2025-06-08 09:07:37 +02:00
ohci-hub.c treewide: Switch/rename to timer_delete[_sync]() 2025-04-05 10:30:12 +02:00
ohci-mem.c
ohci-nxp.c usb: Switch back to struct platform_driver::remove() 2024-10-04 15:13:03 +02:00
ohci-omap.c usb: Switch back to struct platform_driver::remove() 2024-10-04 15:13:03 +02:00
ohci-pci.c USB: OHCI: Add quirk for LS7A OHCI controller (rev 0x02) 2025-04-11 16:21:20 +02:00
ohci-platform.c usb: Switch back to struct platform_driver::remove() 2024-10-04 15:13:03 +02:00
ohci-ppc-of.c usb: Switch back to struct platform_driver::remove() 2024-10-04 15:13:03 +02:00
ohci-ps3.c
ohci-pxa27x.c usb: Switch back to struct platform_driver::remove() 2024-10-04 15:13:03 +02:00
ohci-q.c
ohci-s3c2410.c usb: Switch back to struct platform_driver::remove() 2024-10-04 15:13:03 +02:00
ohci-sa1111.c
ohci-sm501.c usb: Switch back to struct platform_driver::remove() 2024-10-04 15:13:03 +02:00
ohci-spear.c usb: ohci-spear: Remove unnecessary NULL check before clk_disable_unprepare() 2025-06-19 12:27:26 +02:00
ohci-st.c usb: Switch back to struct platform_driver::remove() 2024-10-04 15:13:03 +02:00
ohci.h
oxu210hp-hcd.c treewide, timers: Rename from_timer() to timer_container_of() 2025-06-08 09:07:37 +02:00
pci-quirks.c USB: pci-quirks: Fix HCCPARAMS register error for LS7A EHCI 2025-02-14 09:18:14 +01:00
pci-quirks.h
r8a66597-hcd.c treewide, timers: Rename from_timer() to timer_container_of() 2025-06-08 09:07:37 +02:00
r8a66597.h
sl811-hcd.c treewide, timers: Rename from_timer() to timer_container_of() 2025-06-08 09:07:37 +02:00
sl811.h
sl811_cs.c
ssb-hcd.c
uhci-debug.c
uhci-grlib.c usb: Switch back to struct platform_driver::remove() 2024-10-04 15:13:03 +02:00
uhci-hcd.c treewide: Switch/rename to timer_delete[_sync]() 2025-04-05 10:30:12 +02:00
uhci-hcd.h
uhci-hub.c
uhci-pci.c
uhci-platform.c usb: uhci-platform: Make the clock really optional 2025-05-01 17:39:16 +02:00
uhci-q.c treewide, timers: Rename from_timer() to timer_container_of() 2025-06-08 09:07:37 +02:00
xen-hcd.c treewide, timers: Rename from_timer() to timer_container_of() 2025-06-08 09:07:37 +02:00
xhci-caps.h usb: xhci: move doorbell array pointer assignment 2025-05-21 12:35:32 +02:00
xhci-dbg.c
xhci-dbgcap.c xhci: dbc: Flush queued requests before stopping dbc 2025-06-28 17:20:25 +02:00
xhci-dbgcap.h xhci: dbc: Avoid event polling busyloop if pending rx transfers are inactive. 2025-05-05 16:30:45 +02:00
xhci-dbgtty.c xhci: dbctty: disable ECHO flag by default 2025-06-28 17:20:22 +02:00
xhci-debugfs.c usb: xhci: Add debugfs support for xHCI port bandwidth 2025-05-21 12:35:31 +02:00
xhci-debugfs.h
xhci-ext-caps.c
xhci-ext-caps.h xhci: Add USB4 tunnel detection for USB3 devices on Intel hosts 2024-09-03 09:54:39 +02:00
xhci-histb.c usb: xhci: change xhci_resume() parameters to explicit the desired info 2025-03-14 09:18:02 +01:00
xhci-hub.c usb: xhci: remove '0' write to write-1-to-clear register 2025-05-21 12:35:33 +02:00
xhci-mem.c usb: xhci: Set avg_trb_len = 8 for EP0 during Address Device Command 2025-07-17 10:53:04 +02:00
xhci-mtk-sch.c xhci: replace real & fake port with pointer to root hub port 2024-03-02 20:25:27 +01:00
xhci-mtk.c treewide: Switch/rename to timer_delete[_sync]() 2025-04-05 10:30:12 +02:00
xhci-mtk.h
xhci-mvebu.c usb: host: xhci-plat: mvebu: use ->quirks instead of ->init_quirk() func 2025-03-14 09:18:02 +01:00
xhci-mvebu.h usb: host: xhci-plat: mvebu: use ->quirks instead of ->init_quirk() func 2025-03-14 09:18:02 +01:00
xhci-pci-renesas.c module: Convert symbol namespace to string literal 2024-12-02 11:34:44 -08:00
xhci-pci.c usb: xhci: quirk for data loss in ISOC transfers 2025-06-28 17:19:57 +02:00
xhci-pci.h xhci-pci: Make xhci-pci-renesas a proper modular driver 2024-08-07 12:51:38 +02:00
xhci-plat.c Merge merge point of tag 'usb-6.16-rc5' into usb-next 2025-07-05 07:52:33 +02:00
xhci-plat.h usb: host: xhci-plat: allow upper layers to signal power loss 2025-03-14 09:18:02 +01:00
xhci-port.h
xhci-rcar.c usb: Switch back to struct platform_driver::remove() 2024-10-04 15:13:03 +02:00
xhci-ring.c usb: xhci: print xhci->xhc_state when queue_command failed 2025-07-25 10:50:24 +02:00
xhci-rzv2m.c usb: xhci-plat: Don't include xhci.h 2024-04-23 16:25:29 -07:00
xhci-rzv2m.h
xhci-sideband.c usb: host: xhci: Notify xHCI sideband on transfer ring free 2025-04-11 13:02:30 +02:00
xhci-tegra.c usb: host: tegra: Prevent host controller crash when OTG port is used 2025-05-01 17:37:25 +02:00
xhci-trace.c
xhci-trace.h xhci: trace stream context at Set TR Deq command completion 2024-11-06 13:26:14 +01:00
xhci.c usb: xhci: Avoid showing warnings for dying controller 2025-07-17 10:53:04 +02:00
xhci.h usb: xhci: quirk for data loss in ISOC transfers 2025-06-28 17:19:57 +02:00