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linux-xiaomi-chiron/drivers/usb/host
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Claudiu Beznea 00de6a572f usb: host: ohci-at91: suspend/resume ports after/before OHCI accesses 
On SAMA7G5 suspending ports will cut the access to OHCI registers and
any subsequent access to them will lead to CPU being blocked trying to
access that memory. Same thing happens on resume: if OHCI memory is
accessed before resuming ports the CPU will block on that access. The
OCHI memory is accessed on suspend/resume though
ohci_suspend()/ohci_resume().

Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Cc: stable <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20210721132905.1970713-1-claudiu.beznea@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-07-27 16:31:17 +02:00
..
bcma-hcd.c
ehci-atmel.c
ehci-brcm.c
ehci-dbg.c
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: ehci: Prevent missed ehci interrupts with edge-triggered MSI 2021-07-21 09:12:12 +02:00
ehci-hub.c usb: host: move EH SINGLE_STEP_SET_FEATURE implementation to core 2021-05-13 16:01:59 +02:00
ehci-mem.c
ehci-mv.c
ehci-npcm7xx.c
ehci-omap.c
ehci-orion.c
ehci-pci.c USB:ehci:fix Kunpeng920 ehci hardware problem 2021-04-10 10:45:38 +02:00
ehci-platform.c usb: host: ehci-platform: add spurious_oc DT support 2021-03-23 12:37:05 +01:00
ehci-pmcmsp.c
ehci-ppc-of.c
ehci-ps3.c
ehci-q.c usb: host: move EH SINGLE_STEP_SET_FEATURE implementation to core 2021-05-13 16:01:59 +02:00
ehci-sched.c
ehci-sh.c
ehci-spear.c
ehci-st.c
ehci-sysfs.c
ehci-timer.c
ehci-xilinx-of.c
ehci.h usb: ehci: add spurious flag to disable overcurrent checking 2021-03-23 12:36:17 +01:00
fhci-dbg.c
fhci-hcd.c
fhci-hub.c
fhci-mem.c
fhci-q.c
fhci-sched.c
fhci-tds.c
fhci.h
fotg210-hcd.c USB: fotg210-hcd: remove dentry storage for debugfs file 2021-05-27 09:35:16 +02:00
fotg210.h USB: fotg210-hcd: remove dentry storage for debugfs file 2021-05-27 09:35:16 +02:00
fsl-mph-dr-of.c
isp116x-hcd.c USB: host: isp116x: remove dentry pointer for debugfs 2021-03-10 09:37:15 +01:00
isp116x.h USB: host: isp116x: remove dentry pointer for debugfs 2021-03-10 09:37:15 +01:00
isp1362-hcd.c USB: host: isp1362: remove dentry pointer for debugfs 2021-03-10 09:37:15 +01:00
isp1362.h USB: host: isp1362: remove dentry pointer for debugfs 2021-03-10 09:37:15 +01:00
Kconfig Revert "usb: host: xhci-plat: Create platform device for onboard hubs in probe()" 2021-06-18 08:37:19 +02:00
Makefile usb: xhci-mtk: support to build xhci-mtk-hcd.ko 2021-03-10 09:37:17 +01:00
max3421-hcd.c usb: max-3421: Prevent corruption of freed memory 2021-07-21 09:47:15 +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
ohci-exynos.c
ohci-hcd.c
ohci-hub.c
ohci-mem.c
ohci-nxp.c
ohci-omap.c
ohci-pci.c
ohci-platform.c
ohci-ppc-of.c
ohci-ps3.c
ohci-pxa27x.c
ohci-q.c
ohci-s3c2410.c
ohci-sa1111.c
ohci-sm501.c
ohci-spear.c
ohci-st.c
ohci-tmio.c
ohci.h
oxu210hp-hcd.c
pci-quirks.c
pci-quirks.h
r8a66597-hcd.c
r8a66597.h
sl811-hcd.c usb: sl811-hcd: improve misleading indentation 2021-03-23 12:38:11 +01:00
sl811.h USB: host: sl811: remove dentry pointer for debugfs 2021-03-10 09:37:15 +01:00
sl811_cs.c usb: host: Mundane spello fix in the file sl811_cs.c 2021-03-18 09:02:27 +01:00
ssb-hcd.c
u132-hcd.c usb: host: u132-hcd: remove redundant continue statements 2021-06-17 15:31:50 +02:00
uhci-debug.c
uhci-grlib.c
uhci-hcd.c USB: host: uhci: remove dentry pointer for debugfs 2021-03-10 09:37:15 +01:00
uhci-hcd.h USB: host: uhci: remove dentry pointer for debugfs 2021-03-10 09:37:15 +01:00
uhci-hub.c
uhci-pci.c
uhci-platform.c
uhci-q.c
xhci-dbg.c
xhci-dbgcap.c
xhci-dbgcap.h
xhci-dbgtty.c tty: make tty_operations::chars_in_buffer return uint 2021-05-13 18:29:11 +02:00
xhci-debugfs.c
xhci-debugfs.h
xhci-ext-caps.c xhci: ext-caps: Use software node API with the properties 2021-02-05 10:08:19 +01:00
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: Fix lost USB 2 remote wake 2021-07-21 09:10:20 +02:00
xhci-mem.c xhci: solve a double free problem while doing s4 2021-06-17 17:34:29 +02:00
xhci-mtk-sch.c usb: xhci-mtk: allow multiple Start-Split in a microframe 2021-06-24 14:12:20 +02:00
xhci-mtk.c usb: xhci-mtk: remove unnecessary setting of has_ippc 2021-05-10 16:21:49 +02:00
xhci-mtk.h usb: xhci-mtk: allow multiple Start-Split in a microframe 2021-06-24 14:12:20 +02:00
xhci-mvebu.c usb: host: xhci: mvebu: make USB 3.0 PHY optional for Armada 3720 2021-02-03 11:26:47 +01:00
xhci-mvebu.h usb: host: xhci: mvebu: make USB 3.0 PHY optional for Armada 3720 2021-02-03 11:26:47 +01:00
xhci-pci-renesas.c Revert "usb: renesas-xhci: Fix handling of unknown ROM state" 2021-07-21 08:57:48 +02:00
xhci-pci.c usb: xhci: avoid renesas_usb_fw.mem when it's unusable 2021-07-21 09:48:07 +02:00
xhci-pci.h
xhci-plat.c Revert "usb: host: xhci-plat: Create platform device for onboard hubs in probe()" 2021-06-18 08:37:19 +02:00
xhci-plat.h usb: host: xhci: mvebu: make USB 3.0 PHY optional for Armada 3720 2021-02-03 11:26:47 +01:00
xhci-rcar.c
xhci-rcar.h
xhci-ring.c xhci: Add adaptive interrupt rate for isoch TRBs with XHCI_AVOID_BEI quirk 2021-06-17 17:34:29 +02:00
xhci-tegra.c USB / Thunderbolt patches for 5.14-rc1 2021-07-05 14:16:22 -07:00
xhci-trace.c
xhci-trace.h
xhci.c xhci: remove redundant continue statement 2021-06-21 11:31:35 +02:00
xhci.h Revert "usb: host: xhci-plat: Create platform device for onboard hubs in probe()" 2021-06-18 08:37:19 +02:00