From: Sasha Levin <sashal@kernel.org>
To: Johan Hovold <johan@kernel.org>
Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org,
Krishna Kurapati <quic_kriskura@quicinc.com>,
Bjorn Andersson <quic_bjorande@quicinc.com>,
Thinh Nguyen <Thinh.Nguyen@synopsys.com>,
Johan Hovold <johan+linaro@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-usb@vger.kernel.org
Subject: Re: [PATCH AUTOSEL 6.9 16/28] usb: dwc3: core: Access XHCI address space temporarily to read port info
Date: Wed, 19 Jun 2024 10:33:20 -0400 [thread overview]
Message-ID: <ZnLsMLxMsKRUc3Lb@sashalap> (raw)
In-Reply-To: <ZmBRsqiexF9-sHpk@hovoldconsulting.com>
On Wed, Jun 05, 2024 at 01:53:22PM +0200, Johan Hovold wrote:
>On Wed, Jun 05, 2024 at 07:48:45AM -0400, Sasha Levin wrote:
>> From: Krishna Kurapati <quic_kriskura@quicinc.com>
>>
>> [ Upstream commit 921e109c6200741499ad0136e41cca9d16431c92 ]
>>
>> All DWC3 Multi Port controllers that exist today only support host mode.
>> Temporarily map XHCI address space for host-only controllers and parse
>> XHCI Extended Capabilities registers to read number of usb2 ports and
>> usb3 ports present on multiport controller. Each USB Port is at least HS
>> capable.
>>
>> The port info for usb2 and usb3 phy are identified as num_usb2_ports
>> and num_usb3_ports and these are used as iterators for phy operations
>> and for modifying GUSB2PHYCFG/ GUSB3PIPECTL registers accordingly.
>>
>> Signed-off-by: Krishna Kurapati <quic_kriskura@quicinc.com>
>> Reviewed-by: Bjorn Andersson <quic_bjorande@quicinc.com>
>> Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
>> Reviewed-by: Johan Hovold <johan+linaro@kernel.org>
>> Tested-by: Johan Hovold <johan+linaro@kernel.org>
>> Link: https://lore.kernel.org/r/20240420044901.884098-3-quic_kriskura@quicinc.com
>> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
>> Signed-off-by: Sasha Levin <sashal@kernel.org>
>
>This is not a fix. Please drop.
Dropped, thanks!
--
Thanks,
Sasha
next prev parent reply other threads:[~2024-06-19 14:33 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-05 11:48 [PATCH AUTOSEL 6.9 01/28] usb: gadget: uvc: configfs: ensure guid to be valid before set Sasha Levin
2024-06-05 11:48 ` [PATCH AUTOSEL 6.9 02/28] f2fs: fix to detect inconsistent nat entry during truncation Sasha Levin
2024-06-05 11:48 ` [PATCH AUTOSEL 6.9 03/28] f2fs: remove clear SB_INLINECRYPT flag in default_options Sasha Levin
2024-06-05 11:48 ` [PATCH AUTOSEL 6.9 04/28] usb: typec: ucsi_glink: rework quirks implementation Sasha Levin
2024-06-05 11:48 ` [PATCH AUTOSEL 6.9 05/28] usb: misc: uss720: check for incompatible versions of the Belkin F5U002 Sasha Levin
2024-06-05 11:48 ` [PATCH AUTOSEL 6.9 06/28] Avoid hw_desc array overrun in dw-axi-dmac Sasha Levin
2024-06-05 11:48 ` [PATCH AUTOSEL 6.9 07/28] usb: dwc3: pci: Don't set "linux,phy_charger_detect" property on Lenovo Yoga Tab2 1380 Sasha Levin
2024-06-05 11:48 ` [PATCH AUTOSEL 6.9 08/28] usb: typec: ucsi_glink: drop special handling for CCI_BUSY Sasha Levin
2024-06-05 11:48 ` [PATCH AUTOSEL 6.9 09/28] udf: udftime: prevent overflow in udf_disk_stamp_to_time() Sasha Levin
2024-06-05 11:48 ` [PATCH AUTOSEL 6.9 10/28] PCI/PM: Avoid D3cold for HP Pavilion 17 PC/1972 PCIe Ports Sasha Levin
2024-06-05 11:48 ` [PATCH AUTOSEL 6.9 11/28] f2fs: don't set RO when shutting down f2fs Sasha Levin
2024-06-05 11:48 ` [PATCH AUTOSEL 6.9 12/28] MIPS: Octeon: Add PCIe link status check Sasha Levin
2024-06-05 11:48 ` [PATCH AUTOSEL 6.9 13/28] serial: imx: Introduce timeout when waiting on transmitter empty Sasha Levin
2024-06-05 11:48 ` [PATCH AUTOSEL 6.9 14/28] serial: exar: adding missing CTI and Exar PCI ids Sasha Levin
2024-06-05 11:48 ` [PATCH AUTOSEL 6.9 15/28] usb: gadget: function: Remove usage of the deprecated ida_simple_xx() API Sasha Levin
2024-06-05 11:48 ` [PATCH AUTOSEL 6.9 16/28] usb: dwc3: core: Access XHCI address space temporarily to read port info Sasha Levin
2024-06-05 11:53 ` Johan Hovold
2024-06-19 14:33 ` Sasha Levin [this message]
2024-06-05 11:48 ` [PATCH AUTOSEL 6.9 17/28] f2fs: fix to do sanity check on i_xattr_nid in sanity_check_inode() Sasha Levin
2024-06-05 11:48 ` [PATCH AUTOSEL 6.9 18/28] xhci: remove XHCI_TRUST_TX_LENGTH quirk Sasha Levin
2024-06-05 11:48 ` [PATCH AUTOSEL 6.9 19/28] tty: add the option to have a tty reject a new ldisc Sasha Levin
2024-06-05 11:48 ` [PATCH AUTOSEL 6.9 20/28] greybus: Fix use-after-free bug in gb_interface_release due to race condition Sasha Levin
2024-06-05 11:48 ` [PATCH AUTOSEL 6.9 21/28] i2c: lpi2c: Avoid calling clk_get_rate during transfer Sasha Levin
2024-06-05 11:48 ` [PATCH AUTOSEL 6.9 22/28] cxl: Add post-reset warning if reset results in loss of previously committed HDM decoders Sasha Levin
2024-06-05 11:48 ` [PATCH AUTOSEL 6.9 23/28] vfio/pci: Collect hot-reset devices to local buffer Sasha Levin
2024-06-05 11:48 ` [PATCH AUTOSEL 6.9 24/28] usb: typec: qcom-pmic-typec: split HPD bridge alloc and registration Sasha Levin
2024-06-05 11:48 ` [PATCH AUTOSEL 6.9 25/28] cpufreq: amd-pstate: fix memory leak on CPU EPP exit Sasha Levin
2024-06-05 11:48 ` [PATCH AUTOSEL 6.9 26/28] ACPI: EC: Install address space handler at the namespace root Sasha Levin
2024-06-05 11:48 ` [PATCH AUTOSEL 6.9 27/28] PCI: Do not wait for disconnected devices when resuming Sasha Levin
2024-06-05 11:48 ` [PATCH AUTOSEL 6.9 28/28] OPP: Fix required_opp_tables for multiple genpds using same table Sasha Levin
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