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Claudiu Beznea 5b4318885a usb: host: ohci-at91: suspend/resume ports after/before OHCI accesses 
commit 00de6a572f30ee93cad7e0704ec4232e5e72bda8 upstream.

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>
2021-08-12 13:22:11 +02:00
..
bcma-hcd.c
USB: bcma: use module_bcma_driver to simplify the code
2020-09-22 10:37:13 +02:00
ehci-atmel.c
…
ehci-brcm.c
usb: ehci: Add new EHCI driver for Broadcom STB SoC's
2020-05-13 14:28:01 +02:00
ehci-dbg.c
usb: host: Use fallthrough pseudo-keyword
2020-07-10 08:55:18 +02:00
ehci-exynos.c
usb: host: ehci-exynos: Fix error check in exynos_ehci_probe()
2020-06-18 10:40:57 +02:00
ehci-fsl.c
usb: host: Use fallthrough pseudo-keyword
2020-07-10 08:55:18 +02:00
ehci-fsl.h
USB: host: Use the correct style for SPDX License Identifier
2020-04-16 14:32:46 +02:00
ehci-grlib.c
usb: add a HCD_DMA flag instead of guestimating DMA capabilities
2019-08-21 10:03:35 -07:00
ehci-hcd.c
usb: ehci: Prevent missed ehci interrupts with edge-triggered MSI
2021-07-28 14:35:48 +02:00
ehci-hub.c
USB: ehci: fix an interrupt calltrace error
2021-01-27 11:55:16 +01:00
ehci-mem.c
…
ehci-mv.c
USB: EHCI: ehci-mv: fix less than zero comparison of an unsigned int
2020-05-19 15:11:43 +02:00
ehci-mxc.c
USB: host: ehci-mxc: Add error handling in ehci_mxc_drv_probe()
2020-05-19 15:12:21 +02:00
ehci-npcm7xx.c
usb/host: ehci-npcm7xx: Use pm_ptr() macro
2020-09-04 16:54:47 +02:00
ehci-omap.c
usb: ehci-omap: Fix PM disable depth umbalance in ehci_hcd_omap_probe
2020-12-30 11:53:44 +01:00
ehci-orion.c
…
ehci-pci.c
USB: Remove pci-dma-compat wrapper APIs.
2020-07-15 16:48:10 +02:00
ehci-platform.c
usb: host: ehci-platform: Add workaround for brcm, xgs-iproc-ehci
2020-09-14 16:45:28 +02:00
ehci-pmcmsp.c
remove ioremap_nocache and devm_ioremap_nocache
2020-01-06 09:45:59 +01:00
ehci-ppc-of.c
usb: add a HCD_DMA flag instead of guestimating DMA capabilities
2019-08-21 10:03:35 -07:00
ehci-ps3.c
usb: add a HCD_DMA flag instead of guestimating DMA capabilities
2019-08-21 10:03:35 -07:00
ehci-q.c
usb: host: Use fallthrough pseudo-keyword
2020-07-10 08:55:18 +02:00
ehci-sched.c
usb: host: ehci-sched: Remove ununsed function tt_start_uframe()
2020-09-14 16:50:24 +02:00
ehci-sh.c
usb: host: ehci-sh: Remove unused platform data support
2019-12-10 11:34:27 +01:00
ehci-spear.c
usb/host: ehci-spear: Use pm_ptr() macro
2020-09-04 16:54:45 +02:00
ehci-st.c
…
ehci-sysfs.c
…
ehci-tegra.c
usb: host: ehci-tegra: Fix error handling in tegra_ehci_probe()
2020-10-28 13:23:07 +01:00
ehci-timer.c
…
ehci-xilinx-of.c
usb: add a HCD_DMA flag instead of guestimating DMA capabilities
2019-08-21 10:03:35 -07:00
ehci.h
USB: host: Use the correct style for SPDX License Identifier
2020-04-16 14:32:46 +02:00
fhci-dbg.c
…
fhci-hcd.c
usb: host: fhci-hcd: annotate PIPE_CONTROL switch case with fallthrough
2020-02-19 11:08:52 +01:00
fhci-hub.c
…
fhci-mem.c
…
fhci-q.c
…
fhci-sched.c
USB/Thunderbolt patches for 5.9-rc1
2020-08-05 12:13:10 -07:00
fhci-tds.c
usb: host: fhci-tds: Remove unused variables 'buf' and 'extra_data'
2020-07-09 17:19:59 +02:00
fhci.h
USB: host: Use the correct style for SPDX License Identifier
2020-04-16 14:32:46 +02:00
fotg210-hcd.c
usb: fotg210-hcd: Fix an error message
2021-05-19 10:13:13 +02:00
fotg210.h
USB: Replace zero-length array with flexible-array member
2020-02-23 19:24:51 +01:00
fsl-mph-dr-of.c
usb: host: fsl-mph-dr-of: check return of dma_set_mask()
2020-10-28 13:19:31 +01:00
imx21-dbg.c
usb: host: imx21: create debugfs directory under usb root
2019-11-14 11:14:54 +08:00
imx21-hcd.c
usb: host: imx21-hcd: Demote function header which is clearly not kerneldoc
2020-07-09 17:19:57 +02:00
imx21-hcd.h
USB: host: Use the correct style for SPDX License Identifier
2020-04-16 14:32:46 +02:00
isp116x-hcd.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
isp116x.h
…
isp1362-hcd.c
usb: Use fallthrough pseudo-keyword
2020-07-10 08:55:17 +02:00
isp1362.h
usb: host: isp1362: Mark the many unused ISP1362_REG entries as __maybe_unused
2020-07-03 10:18:40 +02:00
Kconfig
usb: xhci: fix spelling mistake in Kconfig "firwmare" -> "firmware"
2020-06-18 16:03:46 +02:00
Makefile
usb: renesas-xhci: Add the renesas xhci driver
2020-05-15 15:44:35 +02:00
max3421-hcd.c
usb: max-3421: Prevent corruption of freed memory
2021-07-28 14:35:44 +02:00
ohci-at91.c
usb: host: ohci-at91: suspend/resume ports after/before OHCI accesses
2021-08-12 13:22:11 +02:00
ohci-da8xx.c
usb: ohci-da8xx: ensure error return on variable error is set
2020-01-08 17:34:18 +01:00
ohci-dbg.c
…
ohci-exynos.c
usb: host: ohci-exynos: Fix error handling in exynos_ohci_probe()
2020-08-27 09:25:58 +02:00
ohci-hcd.c
usb: ohci: Make distrust_firmware param default to false
2020-09-14 16:48:26 +02:00
ohci-hub.c
USB: OHCI: Use fallthrough pseudo-keyword
2020-07-10 08:55:18 +02:00
ohci-mem.c
…
ohci-nxp.c
usb: ohci-nxp: fix use of integer as pointer
2019-11-04 15:50:38 +01:00
ohci-omap.c
usb: ohci-omap: Fix descriptor conversion
2020-12-04 16:03:52 +01:00
ohci-pci.c
USB: OHCI: remove obsolete FIXME comment
2020-06-19 08:58:44 +02:00
ohci-platform.c
usb/ohci-platform: Fix a warning when hibernating
2020-05-18 18:15:39 +02:00
ohci-ppc-of.c
usb: add a HCD_DMA flag instead of guestimating DMA capabilities
2019-08-21 10:03:35 -07:00
ohci-ps3.c
usb: add a HCD_DMA flag instead of guestimating DMA capabilities
2019-08-21 10:03:35 -07:00
ohci-pxa27x.c
…
ohci-q.c
USB: OHCI: Use fallthrough pseudo-keyword
2020-07-10 08:55:18 +02:00
ohci-s3c2410.c
usb: host: ohci-s3c2410: Demote obvious misuse of kerneldoc to standard comment block
2020-07-09 16:46:57 +02:00
ohci-sa1111.c
usb: add a HCD_DMA flag instead of guestimating DMA capabilities
2019-08-21 10:03:35 -07:00
ohci-sm501.c
USB: ohci-sm501: Add missed iounmap() in remove
2020-06-18 10:42:53 +02:00
ohci-spear.c
…
ohci-st.c
…
ohci-tmio.c
USB: OHCI: Use fallthrough pseudo-keyword
2020-07-10 08:55:18 +02:00
ohci.h
usb: host: ohci: Mark cc_to_error as __maybe_unused
2020-07-03 10:18:40 +02:00
oxu210hp-hcd.c
usb: oxu210hp-hcd: Fix memory leak in oxu_create
2020-12-30 11:53:44 +01:00
pci-quirks.c
usb: pci-quirks: convert to readl_poll_timeout_atomic()
2020-09-25 16:30:05 +02:00
pci-quirks.h
…
r8a66597-hcd.c
usb: host: r8a66597-hcd: Remove set, then over-written, but never used variable 'tmp'
2020-07-09 17:19:57 +02:00
r8a66597.h
USB: host: Use the correct style for SPDX License Identifier
2020-04-16 14:32:46 +02:00
sl811_cs.c
…
sl811-hcd.c
usb: sl811-hcd: improve misleading indentation
2021-05-22 11:40:51 +02:00
sl811.h
…
ssb-hcd.c
…
u132-hcd.c
usb: host: u132-hcd: Remove u132_static_list and list head u132_list
2020-04-16 14:32:46 +02:00
uhci-debug.c
…
uhci-grlib.c
usb: add a HCD_DMA flag instead of guestimating DMA capabilities
2019-08-21 10:03:35 -07:00
uhci-hcd.c
…
uhci-hcd.h
…
uhci-hub.c
…
uhci-pci.c
usb: hci: add hc_driver as argument for usb_hcd_pci_probe
2020-05-15 15:44:34 +02:00
uhci-platform.c
usb: add a HCD_DMA flag instead of guestimating DMA capabilities
2019-08-21 10:03:35 -07:00
uhci-q.c
…
xhci-dbg.c
…
xhci-dbgcap.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
xhci-dbgcap.h
xhci: dbc: remove tty specific port structure from struct xhci_dbc
2020-07-23 17:05:29 +02:00
xhci-dbgtty.c
usb: xhci: convert tasklets to use new tasklet_setup() API
2020-08-18 13:00:01 +02:00
xhci-debugfs.c
usb: xhci: add debugfs support for ep with stream
2020-09-20 16:18:00 +02:00
xhci-debugfs.h
usb: xhci: add debugfs support for ep with stream
2020-09-20 16:18:00 +02:00
xhci-ext-caps.c
xhci-ext-caps.c: Add missing platform_device_put() on error in xhci_create_intel_xhci_sw_pdev()
2019-10-04 14:37:53 +02:00
xhci-ext-caps.h
usb: xhci: Increase timeout for HC halt
2021-05-19 10:13:15 +02:00
xhci-histb.c
xhci: hisilicon: fix refercence leak in xhci_histb_probe
2020-11-13 14:32:43 +01:00
xhci-hub.c
xhci: Fix lost USB 2 remote wake
2021-07-28 14:35:43 +02:00
xhci-mem.c
xhci: solve a double free problem while doing s4
2021-07-14 16:55:38 +02:00
xhci-mtk-sch.c
usb: xhci-mtk: improve bandwidth scheduling with TT
2021-05-14 09:49:57 +02:00
xhci-mtk.c
usb: xhci-mtk: support quirk to disable usb2 lpm
2021-05-11 14:47:19 +02:00
xhci-mtk.h
usb: xhci-mtk: improve bandwidth scheduling with TT
2021-05-14 09:49:57 +02:00
xhci-mvebu.c
usb: host: xhci: mvebu: make USB 3.0 PHY optional for Armada 3720
2021-02-10 09:29:10 +01:00
xhci-mvebu.h
usb: host: xhci: mvebu: make USB 3.0 PHY optional for Armada 3720
2021-02-10 09:29:10 +01:00
xhci-pci-renesas.c
Revert "usb: renesas-xhci: Fix handling of unknown ROM state"
2021-07-28 14:35:43 +02:00
xhci-pci.c
usb: xhci: avoid renesas_usb_fw.mem when it's unusable
2021-07-28 14:35:43 +02:00
xhci-pci.h
usb: xhci: make symbols static
2020-05-19 14:11:55 +02:00
xhci-plat.c
usb: host: xhci: mvebu: make USB 3.0 PHY optional for Armada 3720
2021-02-10 09:29:10 +01:00
xhci-plat.h
usb: host: xhci: mvebu: make USB 3.0 PHY optional for Armada 3720
2021-02-10 09:29:10 +01:00
xhci-rcar.c
usb: xhci-rcar: convert to readl_poll_timeout_atomic()
2020-09-25 16:30:05 +02:00
xhci-rcar.h
USB: host: Use the correct style for SPDX License Identifier
2020-04-16 14:32:46 +02:00
xhci-ring.c
xhci: add xhci_get_virt_ep() helper
2021-07-28 14:35:48 +02:00
xhci-tegra.c
xhci: tegra: Delay for disabling LFPS detector
2021-01-27 11:55:18 +01:00
xhci-trace.c
…
xhci-trace.h
USB: host: Use the correct style for SPDX License Identifier
2020-04-16 14:32:46 +02:00
xhci.c
xhci: Do not use GFP_KERNEL in (potentially) atomic context
2021-05-19 10:13:15 +02:00
xhci.h
xhci: add xhci_get_virt_ep() helper
2021-07-28 14:35:48 +02:00