Hi Sasha,
> On Oct 6, 2019, at 20:07, Sasha Levin <sashal@xxxxxxxxxx> wrote:
>
> Hi,
>
> [This is an automated email]
>
> This commit has been processed because it contains a "Fixes:" tag,
> fixing commit: f7fac17ca925 xhci: Convert xhci_handshake() to use readl_poll_timeout_atomic().
>
> The bot has tested the following trees: v5.3.2, v5.2.18, v4.19.76, v4.14.146, v4.9.194, v4.4.194.
>
> v5.3.2: Build OK!
> v5.2.18: Build OK!
> v4.19.76: Build OK!
> v4.14.146: Build OK!
> v4.9.194: Failed to apply! Possible dependencies:
> 0b6c324c8b60 ("xhci: cleanup and refactor process_ctrl_td()")
> 0f1d832ed1fb ("usb: xhci: Add port test modes support for usb2.")
> 11644a765952 ("xhci: Add quirk to workaround the errata seen on Cavium Thunder-X2 Soc")
> 191edc5e2e51 ("xhci: Fix front USB ports on ASUS PRIME B350M-A")
> 1cc6d8617b91 ("usb: xhci: remove unnecessary second abort try")
> 2a72126de1bb ("xhci: Remove duplicate xhci urb giveback functions")
> 2d6d5769f82d ("xhci: fix non static symbol warning")
> 30a65b45bfb1 ("xhci: cleanup and refactor process_bulk_intr_td()")
> 446b31419cb1 ("xhci: refactor handle_tx_event() urb giveback")
> 4750bc78efdb ("usb: host: xhci support option to disable the xHCI USB2 HW LPM")
> 488dc164914f ("xhci: remove WARN_ON if dma mask is not set for platform devices")
> 4c39d4b949d3 ("usb: xhci: use bus->sysdev for DMA configuration")
> 505f581c48bc ("xhci: simplify if statement to make it more readable")
> 52ab86852f74 ("xhci: remove extra URB_SHORT_NOT_OK checks in xhci, core handles most cases")
> 6b7f40f71234 ("xhci: change xhci_set_link_state() to work with port structures")
> 76a35293b901 ("usb: host: xhci: simplify irq handler return")
> 9983a5fc39bf ("xhci: rename EP_HALT_PENDING to EP_STOP_CMD_PENDING")
> 9ef7fbbb4fdf ("xhci: Rename variables related to transfer descritpors")
> a6ff6cbf1fab ("usb: xhci: Add helper function xhci_set_power_on().")
> a7d57abcc8a5 ("xhci: workaround CSS timeout on AMD SNPS 3.0 xHC")
> d3519b9d9606 ("xhci: Manually give back cancelled URB if we can't queue it for cancel")
> d9f11ba9f107 ("xhci: Rework how we handle unresponsive or hoptlug removed hosts")
> e740b019d7c6 ("xhci: xhci-hub: use new port structures to get port address instead of port array")
> eaefcf246b56 ("xhci: change xhci_test_and_clear_bit() to use new port structure")
> f97c08ae329b ("xhci: rename endpoint related trb variables")
> f99265965b32 ("xhci: detect stop endpoint race using pending timer instead of counter.")
> ffd4b4fc0b9a ("xhci: Add helper to get xhci roothub from hcd")
>
> v4.4.194: Failed to apply! Possible dependencies:
> 11644a765952 ("xhci: Add quirk to workaround the errata seen on Cavium Thunder-X2 Soc")
> 191edc5e2e51 ("xhci: Fix front USB ports on ASUS PRIME B350M-A")
> 21939f003ad0 ("usb: host: xhci-plat: enable BROKEN_PED quirk if platform requested")
> 41135de1e7fd ("usb: xhci: add quirk flag for broken PED bits")
> 4750bc78efdb ("usb: host: xhci support option to disable the xHCI USB2 HW LPM")
> 488dc164914f ("xhci: remove WARN_ON if dma mask is not set for platform devices")
> 4c39d4b949d3 ("usb: xhci: use bus->sysdev for DMA configuration")
> 4efb2f694114 ("usb: host: xhci-plat: add struct xhci_plat_priv")
> 69307ccb9ad7 ("usb: xhci: bInterval quirk for TI TUSB73x0")
> 76f9502fe761 ("xhci: plat: adapt to unified device property interface")
> 9da5a1092b13 ("xhci: Bad Ethernet performance plugged in ASM1042A host")
> a3aef3793071 ("xhci: get rid of platform data")
> a7d57abcc8a5 ("xhci: workaround CSS timeout on AMD SNPS 3.0 xHC")
> dec08194ffec ("xhci: Limit USB2 port wake support for AMD Promontory hosts")
> def4e6f7b419 ("xhci: refactor and cleanup endpoint initialization.")
>
>
> NOTE: The patch will not be queued to stable trees until it is upstream.
Where do I send backport for v4.4 and v4.9?
Kai-Heng
>
> How should we proceed with this patch?
>
> --
> Thanks,
> Sasha
