Dmitry Torokhov 69a1c9a9b2 usb: Probe EHCI, OHCI controllers asynchronously ... initcall_debug shows that OHCI controllers take ~60ms to probe on Rockchip RK3399 systems: probe of fe3a0000.usb returned 1 after 58941 usecs A few of these can add up to waste non-trivial amounts of time at boot. These host controllers don't provide resources to other drivers, so this shouldn't contribute to exposing race conditions. Chrome OS kernels have carried this patch on some systems for a while without issues. Similar patches have been merged for a variety of (e)MMC host controllers for similar reasons. [Brian: rewrote commit message, refreshed, but retained dtor's original authorship ] Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Dmitry Torokhov <dtor@chromium.org> Signed-off-by: Brian Norris <briannorris@chromium.org> Link: https://lore.kernel.org/r/20220518150150.1.Ie8ea0e945a9c15066237014be219eed60066d493@changeid Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2022-05-19 18:11:25 +02:00
..
bcma-hcd.c	Revert "USB: bcma: Add a check for devm_gpiod_get"	2021-09-14 10:34:15 +02:00
ehci-atmel.c	USB: host: ehci-atmel: Add support for HSIC phy	2021-09-14 10:26:29 +02:00
ehci-brcm.c	USB: ehci_brcm_hub_control: Improve port index sanitizing	2021-11-17 14:34:18 +01:00
ehci-dbg.c	usb: host: {e|o}hci-dbg: kill useless 'ret' variable initializers	2022-02-15 15:11:20 +01:00
ehci-exynos.c
ehci-fsl.c	fsl-usb: add need_oc_pp_cycle flag for 85xx also	2021-05-21 14:04:57 +02:00
ehci-fsl.h
ehci-grlib.c
ehci-hcd.c	USB: Fix ehci infinite suspend-resume loop issue in zhaoxin	2022-04-21 18:53:53 +02:00
ehci-hub.c	USB: EHCI: Improve port index sanitizing	2021-10-05 12:52:03 +02:00
ehci-mem.c	usb: host: ehci: Make use of dma_pool_zalloc() instead of dma_pool_alloc/memset()	2021-10-21 12:47:56 +02:00
ehci-mv.c	usb: host: ehci-mv: drop duplicated MODULE_ALIAS	2021-09-21 16:33:00 +02:00
ehci-npcm7xx.c
ehci-omap.c	usb: ehci-omap: drop unused ehci_read() function	2022-05-05 21:53:18 +02:00
ehci-orion.c	usb: ehci-orion: Handle errors of clk_prepare_enable() in probe	2021-08-26 13:09:34 +02:00
ehci-pci.c	USB: Fix ehci infinite suspend-resume loop issue in zhaoxin	2022-04-21 18:53:53 +02:00
ehci-platform.c	usb: Probe EHCI, OHCI controllers asynchronously	2022-05-19 18:11:25 +02:00
ehci-ppc-of.c
ehci-ps3.c
ehci-q.c	usb: remove third argument of usb_maxpacket()	2022-04-23 10:33:53 +02:00
ehci-sched.c	usb: host: ehci-sched: Use struct_size() in kzalloc()	2022-01-26 13:50:07 +01:00
ehci-sh.c	Revert "usb: host: ehci-sh: propagate errors from platform_get_irq()"	2021-12-21 07:14:05 +01:00
ehci-spear.c
ehci-st.c
ehci-sysfs.c
ehci-timer.c
ehci-xilinx-of.c	usb: host: ehci-xilinx: adding description for return value	2022-05-12 13:58:48 +02:00
ehci.h	USB: Fix ehci infinite suspend-resume loop issue in zhaoxin	2022-04-21 18:53:53 +02:00
fhci-dbg.c
fhci-hcd.c	usb: remove third argument of usb_maxpacket()	2022-04-23 10:33:53 +02:00
fhci-hub.c
fhci-mem.c
fhci-q.c
fhci-sched.c
fhci-tds.c
fhci.h
fotg210-hcd.c	usb: remove third argument of usb_maxpacket()	2022-04-23 10:33:53 +02:00
fotg210.h	usb: host: fotg210: fix the actual_length of an iso packet	2021-07-21 10:03:42 +02:00
fsl-mph-dr-of.c
isp116x-hcd.c	usb: remove third argument of usb_maxpacket()	2022-04-23 10:33:53 +02:00
isp116x.h
isp1362-hcd.c	usb: remove third argument of usb_maxpacket()	2022-04-23 10:33:53 +02:00
isp1362.h
Kconfig	usb: Introduce Xen pvUSB frontend (xen hcd)	2021-12-13 14:58:32 +01:00
Makefile	usb: Introduce Xen pvUSB frontend (xen hcd)	2021-12-13 14:58:32 +01:00
max3421-hcd.c	usb: remove third argument of usb_maxpacket()	2022-04-23 10:33:53 +02:00
ohci-at91.c	usb: host: ohci-at91: suspend/resume ports after/before OHCI accesses	2021-07-27 16:31:17 +02:00
ohci-da8xx.c
ohci-dbg.c	usb: host: {e|o}hci-dbg: kill useless 'ret' variable initializers	2022-02-15 15:11:20 +01:00
ohci-exynos.c
ohci-hcd.c	usb: remove third argument of usb_maxpacket()	2022-04-23 10:33:53 +02:00
ohci-hub.c	usb: ohci: disable start-of-frame interrupt in ohci_rh_suspend	2021-10-21 12:48:18 +02:00
ohci-mem.c
ohci-nxp.c
ohci-omap.c	usb: host: ohci-omap: Make it CCF clk API compatible	2022-04-21 19:17:42 +02:00
ohci-pci.c
ohci-platform.c	usb: Probe EHCI, OHCI controllers asynchronously	2022-05-19 18:11:25 +02:00
ohci-ppc-of.c	usb: Prepare cleanup of powerpc's asm/prom.h	2022-04-21 19:01:30 +02:00
ohci-ps3.c
ohci-pxa27x.c
ohci-q.c
ohci-s3c2410.c	usb: ohci-s3c2410: Use platform_get_irq() to get the interrupt	2021-12-17 16:51:59 +01:00
ohci-sa1111.c
ohci-sm501.c
ohci-spear.c	usb: ohci-spear: Remove direct access to platform_device resource list	2021-12-17 16:51:31 +01:00
ohci-st.c
ohci-tmio.c	headers/prep: Fix non-standard header section: drivers/usb/host/ohci-tmio.c	2022-01-05 16:18:11 +01:00
ohci.h
oxu210hp-hcd.c	usb: remove third argument of usb_maxpacket()	2022-04-23 10:33:53 +02:00
pci-quirks.c
pci-quirks.h
r8a66597-hcd.c	usb: remove third argument of usb_maxpacket()	2022-04-23 10:33:53 +02:00
r8a66597.h
sl811-hcd.c	usb: remove third argument of usb_maxpacket()	2022-04-23 10:33:53 +02:00
sl811.h
sl811_cs.c
ssb-hcd.c
u132-hcd.c	usb: Remove redundant 'flush_workqueue()' calls	2021-11-17 14:36:57 +01:00
uhci-debug.c
uhci-grlib.c
uhci-hcd.c
uhci-hcd.h
uhci-hub.c
uhci-pci.c
uhci-platform.c	usb: uhci: Use platform_get_irq() to get the interrupt	2021-12-17 16:52:21 +01:00
uhci-q.c
xen-hcd.c	xen: branch for v5.18-rc1	2022-03-28 14:32:39 -07:00
xhci-dbg.c
xhci-dbgcap.c	xhci: dbc: Don't call dbc_tty_init() on every dbc tty probe	2022-02-17 16:20:45 +01:00
xhci-dbgcap.h	xhci: dbgtty: use IDR to support several dbc instances.	2022-02-17 16:20:45 +01:00
xhci-dbgtty.c	xhci: dbgtty: use IDR to support several dbc instances.	2022-02-17 16:20:45 +01:00
xhci-debugfs.c	xhci: fix even more unsafe memory usage in xhci tracing	2021-08-26 13:06:02 +02:00
xhci-debugfs.h
xhci-ext-caps.c
xhci-ext-caps.h	usb: xhci: Increase timeout for HC halt	2021-05-13 14:47:36 +02:00
xhci-histb.c
xhci-hub.c	xhci: prepare for operation w/o shared hcd	2022-05-12 18:32:24 +02:00
xhci-mem.c	xhci: use generic command timer for stop endpoint commands.	2022-05-12 18:32:25 +02:00
xhci-mtk-sch.c	usb: xhci-mtk: Use struct_size() helper in create_sch_ep()	2022-01-26 14:03:26 +01:00
xhci-mtk.c	usb: host: xhci-mtk: Simplify supplies handling with regulator_bulk	2022-02-17 16:12:04 +01:00
xhci-mtk.h	usb: host: xhci-mtk: Simplify supplies handling with regulator_bulk	2022-02-17 16:12:04 +01:00
xhci-mvebu.c	Revert "usb: host: xhci: mvebu: make USB 3.0 PHY optional for Armada 3720"	2022-02-25 19:12:21 +05:30
xhci-mvebu.h	Revert "usb: host: xhci: mvebu: make USB 3.0 PHY optional for Armada 3720"	2022-02-25 19:12:21 +05:30
xhci-pci-renesas.c	USB/Thunderbolt patches for 5.15-rc1	2021-09-01 09:59:34 -07:00
xhci-pci.c	xhci: Allow host runtime PM as default for Intel Alder Lake N xHCI	2022-05-12 18:32:25 +02:00
xhci-pci.h	usb: renesas-xhci: Remove renesas_xhci_pci_exit()	2021-07-21 10:05:59 +02:00
xhci-plat.c	usb: host: xhci-plat: omit shared hcd if either root hub has no ports	2022-05-12 18:32:25 +02:00
xhci-plat.h	Revert "usb: host: xhci: mvebu: make USB 3.0 PHY optional for Armada 3720"	2022-02-25 19:12:21 +05:30
xhci-rcar.c	usb: Drop commas after SoC match table sentinels	2022-03-03 15:45:15 +01:00
xhci-rcar.h
xhci-ring.c	xhci: Remove quirk for over 10 year old evaluation hardware	2022-05-12 18:32:25 +02:00
xhci-tegra.c	usb: xhci: tegra:Fix PM usage reference leak of tegra_xusb_unpowergate_partitions	2022-04-21 18:32:48 +02:00
xhci-trace.c
xhci-trace.h	xhci: fix even more unsafe memory usage in xhci tracing	2021-08-26 13:06:02 +02:00
xhci.c	xhci: Don't defer primary roothub registration if there is only one roothub	2022-05-19 18:10:16 +02:00
xhci.h	xhci: Remove quirk for over 10 year old evaluation hardware	2022-05-12 18:32:25 +02:00