JC Kuo da7e0c3c29 xhci: tegra: Delay for disabling LFPS detector ... Occasionally, we are seeing some SuperSpeed devices resumes right after being directed to U3. This commits add 500us delay to ensure LFPS detector is disabled before sending ACK to firmware. [ 16.099363] tegra-xusb 70090000.usb: entering ELPG [ 16.104343] tegra-xusb 70090000.usb: 2-1 isn't suspended: 0x0c001203 [ 16.114576] tegra-xusb 70090000.usb: not all ports suspended: -16 [ 16.120789] tegra-xusb 70090000.usb: entering ELPG failed The register write passes through a few flop stages of 32KHz clock domain. NVIDIA ASIC designer reviewed RTL and suggests 500us delay. Cc: stable@vger.kernel.org Signed-off-by: JC Kuo <jckuo@nvidia.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20210115161907.2875631-3-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2021-01-15 17:27:31 +01:00
..
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: hosts: Remove in_interrupt() from comments	2020-10-28 12:32:12 +01:00
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	ehci: fix EHCI host controller initialization sequence	2021-01-12 17:16:37 +01:00
ehci-hub.c	USB: ehci: fix an interrupt calltrace error	2021-01-12 17:24:27 +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-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	2020-12-09 14:33:45 +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	USB: host: ehci-pmcmsp: Cleanup usb_hcd_msp_remove()	2020-10-28 12:32:26 +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	powerpc/ps3: make system bus's remove and shutdown callbacks return void	2020-12-04 01:01:22 +11:00
ehci-q.c	usb: host: Use fallthrough pseudo-keyword	2020-07-10 08:55:18 +02:00
ehci-sched.c	usb: host: ehci-sched: add comment about find_tt() not returning error	2020-10-28 12:21:38 +01:00
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: remove casting dma_alloc_coherent	2020-12-09 15:25:19 +01:00
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
isp116x-hcd.c	usb: Fix fall-through warnings for Clang	2020-11-23 17:46:01 +01:00
isp116x.h
isp1362-hcd.c	usb: Use fallthrough pseudo-keyword	2020-07-10 08:55:17 +02:00
isp1362.h	USB: host: isp1362: delete isp1362_show_regs()	2020-10-28 13:08:22 +01:00
Kconfig	usb: host: ehci-mxc: Remove the driver	2020-11-14 00:28:16 +01:00
Makefile	usb: host: ehci-mxc: Remove the driver	2020-11-14 00:28:16 +01:00
max3421-hcd.c	usb: Fix fall-through warnings for Clang	2020-11-23 17:46:01 +01:00
ohci-at91.c	usb: hosts: Remove in_interrupt() from comments	2020-10-28 12:32:12 +01:00
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: fix a few cases of -Wfallthrough	2020-11-13 15:20:52 +01:00
ohci-hub.c	usb: fix a few cases of -Wfallthrough	2020-11-13 15:20:52 +01:00
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	Merge 5.10-rc7 into usb-next	2020-12-07 10:20:51 +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	powerpc/ps3: make system bus's remove and shutdown callbacks return void	2020-12-04 01:01:22 +11:00
ohci-pxa27x.c	usb: hosts: Remove in_interrupt() from comments	2020-10-28 12:32:12 +01:00
ohci-q.c	USB: OHCI: Use fallthrough pseudo-keyword	2020-07-10 08:55:18 +02:00
ohci-s3c2410.c	usb: hosts: Remove in_interrupt() from comments	2020-10-28 12:32:12 +01:00
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	2020-12-09 15:25:21 +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: host: sl811: Switch to use platform_get_mem_or_io()	2020-12-10 16:31:46 +01:00
sl811.h
ssb-hcd.c
u132-hcd.c	USB: host: u123-hcd: remove trailing semicolon in macro definition	2020-12-09 15:24:42 +01:00
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: host: Use the correct style for SPDX License Identifier	2020-04-16 14:32:46 +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: Give USB2 ports time to enter U3 in bus suspend	2020-12-09 14:32:03 +01:00
xhci-mem.c	Merge 5.10-rc2 into usb-next	2020-11-02 10:04:07 +01:00
xhci-mtk-sch.c	usb: xhci-mtk: fix the failure of bandwidth allocation	2020-07-21 14:05:49 +02:00
xhci-mtk.c	usb: xhci-mtk: Fix typo	2020-08-18 12:12:54 +02:00
xhci-mtk.h	USB: host: Use the correct style for SPDX License Identifier	2020-04-16 14:32:46 +02:00
xhci-mvebu.c
xhci-mvebu.h	USB: host: Use the correct style for SPDX License Identifier	2020-04-16 14:32:46 +02:00
xhci-pci-renesas.c	usb: renesas-xhci: remove version check	2020-08-18 11:55:23 +02:00
xhci-pci.c	xhci-pci: Allow host runtime PM as default for Intel Maple Ridge xHCI	2020-12-09 14:32:03 +01:00
xhci-pci.h	usb: xhci: make symbols static	2020-05-19 14:11:55 +02:00
xhci-plat.c	usb: xhci: Set quirk for XHCI_SG_TRB_CACHE_SIZE_QUIRK	2020-12-09 14:32:00 +01:00
xhci-plat.h	usb: host: xhci-plat: add .suspend_quirk for struct xhci_plat_priv	2020-09-20 16:18:00 +02:00
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: make sure TRB is fully written before giving it to the controller	2021-01-15 17:27:31 +01:00
xhci-tegra.c	xhci: tegra: Delay for disabling LFPS detector	2021-01-15 17:27:31 +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	USB: xhci: fix U1/U2 handling for hardware with XHCI_INTEL_HOST quirk set	2020-12-28 15:44:32 +01:00
xhci.h	usb: xhci: Use temporary buffer to consolidate SG	2020-12-09 14:32:03 +01:00