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From: Kai-Heng Feng <kai.heng.feng@canonical.com>
To: Sasha Levin <sashal@kernel.org>
Cc: Mathias Nyman <mathias.nyman@linux.intel.com>,
	gregkh@linuxfoundation.org, linux-usb@vger.kernel.org,
	stable@vger.kernel.org
Subject: Re: [PATCH 7/8] xhci: Increase STS_SAVE timeout in xhci_suspend()
Date: Tue, 8 Oct 2019 02:51:02 +0800
Message-ID: <993EAB64-6D52-469C-ADC2-2331DFBCA9BD@canonical.com> (raw)
In-Reply-To: <20191006120750.5334F2087E@mail.kernel.org>

Hi Sasha,

> On Oct 6, 2019, at 20:07, Sasha Levin <sashal@kernel.org> 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


  parent reply index

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-04 11:59 [PATCH 0/8] xhci fixes for usb-linus Mathias Nyman
2019-10-04 11:59 ` [PATCH 1/8] xhci: Fix false warning message about wrong bounce buffer write length Mathias Nyman
2019-10-04 11:59 ` [PATCH 2/8] xhci: Prevent device initiated U1/U2 link pm if exit latency is too long Mathias Nyman
2019-10-04 11:59 ` [PATCH 3/8] xhci: Check all endpoints for LPM timeout Mathias Nyman
2019-10-04 11:59 ` [PATCH 4/8] xhci: Fix USB 3.1 capability detection on early xHCI 1.1 spec based hosts Mathias Nyman
2019-10-04 11:59 ` [PATCH 5/8] usb: xhci: wait for CNR controller not ready bit in xhci resume Mathias Nyman
2019-10-04 11:59 ` [PATCH 6/8] xhci: Prevent deadlock when xhci adapter breaks during init Mathias Nyman
2019-10-04 11:59 ` [PATCH 7/8] xhci: Increase STS_SAVE timeout in xhci_suspend() Mathias Nyman
     [not found]   ` <20191006120750.5334F2087E@mail.kernel.org>
2019-10-07 18:51     ` Kai-Heng Feng [this message]
2019-10-04 11:59 ` [PATCH 8/8] xhci: Fix NULL pointer dereference in xhci_clear_tt_buffer_complete() Mathias Nyman
2019-10-07 14:02   ` Johan Hovold
2019-10-08  8:15     ` Mathias Nyman
2019-10-11 12:47       ` Mathias Nyman
2019-10-11 12:58         ` [RFT PATCH] xhci: Fix use-after-free regression in xhci clear hub TT implementation Mathias Nyman
2019-10-14 10:16           ` Johan Hovold
2019-10-14 13:18             ` Mathias Nyman

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