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2023-02-02thermal: intel: powerclamp: Fix cur_state for multi package systemSrinivas Pandruvada
The powerclamp cooling device cur_state shows actual idle observed by package C-state idle counters. But the implementation is not sufficient for multi package or multi die system. The cur_state value is incorrect. On these systems, these counters must be read from each package/die and somehow aggregate them. But there is no good method for aggregation. It was not a problem when explicit CPU model addition was required to enable intel powerclamp. In this way certain CPU models could have been avoided. But with the removal of CPU model check with the availability of Package C-state counters, the driver is loaded on most of the recent systems. For multi package/die systems, just show the actual target idle state, the system is trying to achieve. In powerclamp this is the user set state minus one. Also there is no use of starting a worker thread for polling package C-state counters and applying any compensation for multiple package or multiple die systems. Fixes: b721ca0d1927 ("thermal/powerclamp: remove cpu whitelist") Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Cc: 4.14+ <stable@vger.kernel.org> # 4.14+ Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2023-02-02thermal: intel: intel_pch: Drop struct board_infoRafael J. Wysocki
Because the only member of struct board_info is the name, the board_info[] array of struct board_info elements can be replaced with an array of strings. Modify the code accordingly and drop struct board_info. No intentional functional impact. Suggested-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org> Tested-by: Zhang Rui <rui.zhang@intel.com> Reviewed-by: Zhang Rui <rui.zhang@intel.com>
2023-02-02thermal: intel: intel_pch: Rename board ID symbolsRafael J. Wysocki
Use capitals in the names of the board ID symbols and add the PCH_ prefix to each of them for consistency. Also rename the board_ids enum accordingly. No intentional functional impact. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org> Tested-by: Zhang Rui <rui.zhang@intel.com> Reviewed-by: Zhang Rui <rui.zhang@intel.com>
2023-02-02thermal: intel: intel_pch: Fold suspend and resume routines into their callersRafael J. Wysocki
Fold pch_suspend() and pch_resume(), that each have only one caller, into their respective callers to make the code somewhat easier to follow. No intentional functional impact. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org> Tested-by: Zhang Rui <rui.zhang@intel.com> Reviewed-by: Zhang Rui <rui.zhang@intel.com>
2023-02-02thermal: intel: intel_pch: Fold two functions into their callersRafael J. Wysocki
Fold two functions, pch_hw_init() and pch_get_temp(), that each have only one caller, into their respective callers to make the code somewhat easier to follow. No intentional functional impact. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org> Tested-by: Zhang Rui <rui.zhang@intel.com> Reviewed-by: Zhang Rui <rui.zhang@intel.com>
2023-02-02mtk_sgmii: enable PCS polling to allow SFP workAlexander Couzens
Currently there is no IRQ handling (even the SGMII supports it). Enable polling to support SFP ports. Fixes: 14a44ab0330d ("net: mtk_eth_soc: partially convert to phylink_pcs") Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: Alexander Couzens <lynxis@fe80.eu> [ bmork: changed "1" => "true" ] Signed-off-by: Bjørn Mork <bjorn@mork.no> Acked-by: Daniel Golle <daniel@makrotopia.org> Tested-by: Daniel Golle <daniel@makrotopia.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-02-02net: mediatek: sgmii: fix duplex configurationBjørn Mork
The logic of the duplex bit is inverted. Setting it means half duplex, not full duplex. Fix and rename macro to avoid confusion. Fixes: 7e538372694b ("net: ethernet: mediatek: Re-add support SGMII") Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: Bjørn Mork <bjorn@mork.no> Acked-by: Daniel Golle <daniel@makrotopia.org> Tested-by: Daniel Golle <daniel@makrotopia.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-02-02net: mediatek: sgmii: ensure the SGMII PHY is powered down on configurationAlexander Couzens
The code expect the PHY to be in power down which is only true after reset. Allow changes of the SGMII parameters more than once. Only power down when reconfiguring to avoid bouncing the link when there's no reason to - based on code from Russell King. There are cases when the SGMII_PHYA_PWD register contains 0x9 which prevents SGMII from working. The SGMII still shows link but no traffic can flow. Writing 0x0 to the PHYA_PWD register fix the issue. 0x0 was taken from a good working state of the SGMII interface. Fixes: 42c03844e93d ("net-next: mediatek: add support for MediaTek MT7622 SoC") Suggested-by: Russell King (Oracle) <linux@armlinux.org.uk> Signed-off-by: Alexander Couzens <lynxis@fe80.eu> [ bmork: rebased and squashed into one patch ] Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: Bjørn Mork <bjorn@mork.no> Acked-by: Daniel Golle <daniel@makrotopia.org> Tested-by: Daniel Golle <daniel@makrotopia.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-02-02Merge tag 'linux-can-fixes-for-6.2-20230202' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can Marc Kleine-Budde says: ==================== can 2023-02-02 The first patch is by Ziyang Xuan and removes a errant WARN_ON_ONCE() in the CAN J1939 protocol. The next 3 patches are by Oliver Hartkopp. The first 2 target the CAN ISO-TP protocol and fix the state machine with respect to signals and a regression found by the syzbot. The last patch is by me an missing assignment during the ethtool ring configuration callback. * tag 'linux-can-fixes-for-6.2-20230202' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can: can: mcp251xfd: mcp251xfd_ring_set_ringparam(): assign missing tx_obj_num_coalesce_irq can: isotp: split tx timer into transmission and timeout can: isotp: handle wait_event_interruptible() return values can: raw: fix CAN FD frame transmissions over CAN XL devices can: j1939: fix errant WARN_ON_ONCE in j1939_session_deactivate ==================== Link: https://lore.kernel.org/r/20230202094135.2293939-1-mkl@pengutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-02-02net: ethernet: mtk_eth_soc: disable hardware DSA untagging for second MACArınç ÜNAL
According to my tests on MT7621AT and MT7623NI SoCs, hardware DSA untagging won't work on the second MAC. Therefore, disable this feature when the second MAC of the MT7621 and MT7623 SoCs is being used. Fixes: 2d7605a72906 ("net: ethernet: mtk_eth_soc: enable hardware DSA untagging") Link: https://lore.kernel.org/netdev/6249fc14-b38a-c770-36b4-5af6d41c21d3@arinc9.com/ Tested-by: Arınç ÜNAL <arinc.unal@arinc9.com> Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com> Link: https://lore.kernel.org/r/20230128094232.2451947-1-arinc.unal@arinc9.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-02-02Merge branch 'for-linus/hardening' into for-next/hardeningKees Cook
2023-02-02virtio-net: Keep stop() to follow mirror sequence of open()Parav Pandit
Cited commit in fixes tag frees rxq xdp info while RQ NAPI is still enabled and packet processing may be ongoing. Follow the mirror sequence of open() in the stop() callback. This ensures that when rxq info is unregistered, no rx packet processing is ongoing. Fixes: 754b8a21a96d ("virtio_net: setup xdp_rxq_info") Acked-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Signed-off-by: Parav Pandit <parav@nvidia.com> Link: https://lore.kernel.org/r/20230202163516.12559-1-parav@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-02-02efi: Accept version 2 of memory attributes tableArd Biesheuvel
UEFI v2.10 introduces version 2 of the memory attributes table, which turns the reserved field into a flags field, but is compatible with version 1 in all other respects. So let's not complain about version 2 if we encounter it. Cc: <stable@vger.kernel.org> Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2023-02-02thermal: intel: intel_pch: Eliminate device operations objectRafael J. Wysocki
The same device operations object is pointed to by all of the board configurations in the driver, so effectively the same operations callbacks are used by all of them which only adds overhead (that can be significant due to retpolines) for no real purpose. For this reason, drop the device operations object and replace the respective callback invocations by direct calls to the specific functions that were previously pointed to by callback pointers. No intentional change in behavior. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org> Tested-by: Zhang Rui <rui.zhang@intel.com> Reviewed-by: Zhang Rui <rui.zhang@intel.com>
2023-02-02thermal: intel: intel_pch: Rename device operations callbacksRafael J. Wysocki
Because the same device operations callbacks are used for all supported boards, they are in fact generic, so rename them to reflect that. Also rename the operations object itself for consistency. No intentional functional impact. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org> Tested-by: Zhang Rui <rui.zhang@intel.com> Reviewed-by: Zhang Rui <rui.zhang@intel.com>
2023-02-02thermal: intel: intel_pch: Eliminate redundant return pointersRafael J. Wysocki
Both pch_wpt_init() and pch_wpt_get_temp() can return the proper result via their return values, so they do not need to use return pointers. Modify them accordingly. No intentional functional impact. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org> Tested-by: Zhang Rui <rui.zhang@intel.com> Reviewed-by: Zhang Rui <rui.zhang@intel.com>
2023-02-02thermal: intel: intel_pch: Make pch_wpt_add_acpi_psv_trip() return intRafael J. Wysocki
Modify pch_wpt_add_acpi_psv_trip() to return an int value instead of using a return pointer for that. While at it, drop an excessive empty code line. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org> Tested-by: Zhang Rui <rui.zhang@intel.com> Reviewed-by: Zhang Rui <rui.zhang@intel.com>
2023-02-02thermal: intel: int340x: Improve int340x_thermal_set_trip_temp()Rafael J. Wysocki
Instead of using snprintf() to populate the ACPI object name in int340x_thermal_set_trip_temp(), use an appropriate initializer and make the function fail if its trip argument is greater than 9, because ACPI object names can only be 4 characters long and it does not make sense to even try to evaluate objects with longer names (that argument is guaranteed to be non-negative, because it comes from the thermal code that will not pass negative trip numbers to zone callbacks). Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org> Tested-by: Zhang Rui <rui.zhang@intel.com> Reviewed-by: Zhang Rui <rui.zhang@intel.com>
2023-02-02thermal: intel: int340x: Drop pointless cast to unsigned longRafael J. Wysocki
The explicit casting from int to unsigned long in int340x_thermal_get_zone_temp() is pointless, becuase the multiplication result is cast back to int by the assignment in the same statement, so drop it. No expected functional impact. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org> Tested-by: Zhang Rui <rui.zhang@intel.com> Reviewed-by: Zhang Rui <rui.zhang@intel.com>
2023-02-02thermal: intel: int340x: Rename variable in int340x_thermal_zone_add()Rafael J. Wysocki
Rename local variables int34x_thermal_zone in int340x_thermal_zone_add() and int340x_thermal_zone_remove() to int34x_zone which allows a number of code lines to be shorter and easier to read and adjust some white space for consistency. No intentional functional impact. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Tested-by: Zhang Rui <rui.zhang@intel.com> Reviewed-by: Zhang Rui <rui.zhang@intel.com>
2023-02-02thermal: intel: int340x: Assorted minor cleanupsRafael J. Wysocki
Improve some inconsistent usage of white space in int340x_thermal_zone.c, fix up one coding style issue in it (missing braces around an else branch of a conditional) and while at it replace a !ACPI_FAILURE() check with an equivalent ACPI_SUCCESS() one. No intentional functional impact. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org> Tested-by: Zhang Rui <rui.zhang@intel.com> Reviewed-by: Zhang Rui <rui.zhang@intel.com>
2023-02-02thermal: ACPI: Make helpers retrieve temperature onlyRafael J. Wysocki
It is slightly better to make the ACPI thermal helper functions retrieve the trip point temperature only instead of doing the full trip point initialization, because they are also used for updating some already registered trip points, in which case initializing a new trip just in order to update the temperature of an existing one is somewhat wasteful. Modify the ACPI thermal helpers accordingly and update their users. No intentional functional impact. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2023-02-02ata: libata: Fix sata_down_spd_limit() when no link speed is reportedDamien Le Moal
Commit 2dc0b46b5ea3 ("libata: sata_down_spd_limit should return if driver has not recorded sstatus speed") changed the behavior of sata_down_spd_limit() to return doing nothing if a drive does not report a current link speed, to avoid reducing the link speed to the lowest 1.5 Gbps speed. However, the change assumed that a speed was recorded before probing (e.g. before a suspend/resume) and set in link->sata_spd. This causes problems with adapters/drives combination failing to establish a link speed during probe autonegotiation. One example reported of this problem is an mvebu adapter with a 3Gbps port-multiplier box: autonegotiation fails, leaving no recorded link speed and no reported current link speed. Probe retries also fail as no action is taken by sata_set_spd() after each retry. Fix this by returning early in sata_down_spd_limit() only if we do have a recorded link speed, that is, if link->sata_spd is not 0. With this fix, a failed probe not leading to a recorded link speed is retried at the lower 1.5 Gbps speed, with the link speed potentially increased later on the second revalidate of the device if the device reports that it supports higher link speeds. Reported-by: Marius Dinu <marius@psihoexpert.ro> Fixes: 2dc0b46b5ea3 ("libata: sata_down_spd_limit should return if driver has not recorded sstatus speed") Reviewed-by: Niklas Cassel <niklas.cassel@wdc.com> Tested-by: Marius Dinu <marius@psihoexpert.ro> Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
2023-02-02platform/x86: touchscreen_dmi: Add Chuwi Vi8 (CWI501) DMI matchHans de Goede
Add a DMI match for the CWI501 version of the Chuwi Vi8 tablet, pointing to the same chuwi_vi8_data as the existing CWI506 version DMI match. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20230202103413.331459-1-hdegoede@redhat.com
2023-02-02usb: typec: ucsi: Don't attempt to resume the ports before they existHeikki Krogerus
This will fix null pointer dereference that was caused by the driver attempting to resume ports that were not yet registered. Fixes: e0dced9c7d47 ("usb: typec: ucsi: Resume in separate work") Cc: <stable@vger.kernel.org> Link: https://bugzilla.kernel.org/show_bug.cgi?id=216697 Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20230131141518.78215-1-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-02-02can: mcp251xfd: mcp251xfd_ring_set_ringparam(): assign missing ↵Marc Kleine-Budde
tx_obj_num_coalesce_irq If the a new ring layout is set, the max coalesced frames for RX and TX are re-calculated, too. Add the missing assignment of the newly calculated TX max coalesced frames. Fixes: 656fc12ddaf8 ("can: mcp251xfd: add TX IRQ coalescing ethtool support") Link: https://lore.kernel.org/all/20230130154334.1578518-1-mkl@pengutronix.de Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2023-02-02usb: gadget: udc: do not clear gadget driver.busAaro Koskinen
Before the commit fc274c1e9973 ("USB: gadget: Add a new bus for gadgets") gadget driver.bus was unused. For whatever reason, many UDC drivers set this field explicitly to NULL in udc_start(). With the newly added gadget bus, doing this will crash the driver during the attach. The problem was first reported, fixed and tested with OMAP UDC and g_ether. Other drivers are changed based on code analysis only. Fixes: fc274c1e9973 ("USB: gadget: Add a new bus for gadgets") Cc: stable <stable@kernel.org> Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Acked-by: Alan Stern <stern@rowland.harvard.edu> Link: https://lore.kernel.org/r/20230201220125.GD2415@darkstar.musicnaut.iki.fi Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-02-02hv_netvsc: Fix missed pagebuf entries in netvsc_dma_map/unmap()Michael Kelley
netvsc_dma_map() and netvsc_dma_unmap() currently check the cp_partial flag and adjust the page_count so that pagebuf entries for the RNDIS portion of the message are skipped when it has already been copied into a send buffer. But this adjustment has already been made by code in netvsc_send(). The duplicate adjustment causes some pagebuf entries to not be mapped. In a normal VM, this doesn't break anything because the mapping doesn’t change the PFN. But in a Confidential VM, dma_map_single() does bounce buffering and provides a different PFN. Failing to do the mapping causes the wrong PFN to be passed to Hyper-V, and various errors ensue. Fix this by removing the duplicate adjustment in netvsc_dma_map() and netvsc_dma_unmap(). Fixes: 846da38de0e8 ("net: netvsc: Add Isolation VM support for netvsc driver") Cc: stable@vger.kernel.org Signed-off-by: Michael Kelley <mikelley@microsoft.com> Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com> Link: https://lore.kernel.org/r/1675135986-254490-1-git-send-email-mikelley@microsoft.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-02-01octeontx2-af: Fix devlink unregisterRatheesh Kannoth
Exact match feature is only available in CN10K-B. Unregister exact match devlink entry only for this silicon variant. Fixes: 87e4ea29b030 ("octeontx2-af: Debugsfs support for exact match.") Signed-off-by: Ratheesh Kannoth <rkannoth@marvell.com> Reviewed-by: Leon Romanovsky <leonro@nvidia.com> Link: https://lore.kernel.org/r/20230131061659.1025137-1-rkannoth@marvell.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-02-01igc: return an error if the mac type is unknown in igc_ptp_systim_to_hwtstamp()Tom Rix
clang static analysis reports drivers/net/ethernet/intel/igc/igc_ptp.c:673:3: warning: The left operand of '+' is a garbage value [core.UndefinedBinaryOperatorResult] ktime_add_ns(shhwtstamps.hwtstamp, adjust); ^ ~~~~~~~~~~~~~~~~~~~~ igc_ptp_systim_to_hwtstamp() silently returns without setting the hwtstamp if the mac type is unknown. This should be treated as an error. Fixes: 81b055205e8b ("igc: Add support for RX timestamping") Signed-off-by: Tom Rix <trix@redhat.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Acked-by: Sasha Neftin <sasha.neftin@intel.com> Tested-by: Naama Meir <naamax.meir@linux.intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Link: https://lore.kernel.org/r/20230131215437.1528994-1-anthony.l.nguyen@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-02-01nfp: flower: avoid taking mutex in atomic contextYanguo Li
A mutex may sleep, which is not permitted in atomic context. Avoid a case where this may arise by moving the to nfp_flower_lag_get_info_from_netdev() in nfp_tun_write_neigh() spinlock. Fixes: abc210952af7 ("nfp: flower: tunnel neigh support bond offload") Reported-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Yanguo Li <yanguo.li@corigine.com> Signed-off-by: Simon Horman <simon.horman@corigine.com> Link: https://lore.kernel.org/r/20230131080313.2076060-1-simon.horman@corigine.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-02-01drm/amd/display: Properly handle additional cases where DCN is not supportedAlex Deucher
There could be boards with DCN listed in IP discovery, but no display hardware actually wired up. In this case the vbios display table will not be populated. Detect this case and skip loading DM when we detect it. v2: Mark DCN as harvested as well so other display checks elsewhere in the driver are handled properly. Cc: Aurabindo Pillai <aurabindo.pillai@amd.com> Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-02-01drm/amdgpu: Enable vclk dclk node for gc11.0.3Yiqing Yao
These sysfs nodes are tested supported, so enable them. Signed-off-by: Yiqing Yao <yiqing.yao@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-02-01drm/amd: Fix initialization for nbio 4.3.0Mario Limonciello
A mistake has been made on some boards with NBIO 4.3.0 where some NBIO registers aren't properly set by the hardware. Ensure that they're set during initialization. Cc: Natikar Basavaraj <Basavaraj.Natikar@amd.com> Tested-by: Satyanarayana ReddyTVN <Satyanarayana.ReddyTVN@amd.com> Tested-by: Rutvij Gajjar <Rutvij.Gajjar@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.1.x
2023-02-01drm/amdgpu: enable HDP SD for gfx 11.0.3Evan Quan
Enable HDP clock gating control for gfx 11.0.3. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Feifei Xu <Feifei.Xu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-02-01drm/amd/pm: drop unneeded dpm features disablement for SMU 13.0.4/11Tim Huang
PMFW will handle the features disablement properly for gpu reset case, driver involvement may cause some unexpected issues. Cc: stable@vger.kernel.org # 6.1 Signed-off-by: Tim Huang <tim.huang@amd.com> Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-02-01drm/amd/display: Reset DMUB mailbox SW state after HW resetNicholas Kazlauskas
[Why] Otherwise we can be out of sync with what's in the hardware, leading to us rerunning every command that's presently in the ringbuffer. [How] Reset software state for the mailboxes in hw_reset callback. This is already done as part of the mailbox init in hw_init, but we do need to remember to reset the last cached wptr value as well here. Reviewed-by: Hansen Dsouza <hansen.dsouza@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-02-01drm/amd/display: Unassign does_plane_fit_in_mall function from dcn3.2George Shen
[Why] The hwss function does_plane_fit_in_mall not applicable to dcn3.2 asics. Using it with dcn3.2 can result in undefined behaviour. [How] Assign the function pointer to NULL. Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: George Shen <george.shen@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-02-01drm/amd/display: Adjust downscaling limits for dcn314Daniel Miess
[Why] Lower max_downscale_ratio and ARGB888 downscale factor to prevent cases where underflow may occur on dcn314 [How] Set max_downscale_ratio to 400 and ARGB downscale factor to 250 for dcn314 Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Daniel Miess <Daniel.Miess@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-02-01drm/amd/display: Add missing brackets in calculationDaniel Miess
[Why] Brackets missing in the calculation for MIN_DST_Y_NEXT_START [How] Add missing brackets for this calculation Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Daniel Miess <Daniel.Miess@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-02-01drm/amdgpu: update wave data type to 3 for gfx11Graham Sider
SQ_WAVE_INST_DW0 isn't present on gfx11 compared to gfx10, so update wave data type to signify a difference. Signed-off-by: Graham Sider <Graham.Sider@amd.com> Reviewed-by: Mukul Joshi <Mukul.Joshi@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.1.x
2023-02-01Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhostLinus Torvalds
Pull virtio fixes from Michael Tsirkin: "Just small bugfixes all over the place" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: vdpa: ifcvf: Do proper cleanup if IFCVF init fails vhost-scsi: unbreak any layout for response tools/virtio: fix the vringh test for virtio ring changes vhost/net: Clear the pending messages when the backend is removed
2023-02-01Merge tag 'sound-6.2-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "A bit higher volume of changes than wished, but each change is relatively small and the fix targets are mostly device-specific, so those should be safe as a late stage merge. The most significant LoC is about the memalloc helper fix, which is applied only to Xen PV. The other major parts are ASoC Intel SOF and AVS fixes that are scattered as various small code changes. The rest are device-specific fixes and quirks for HD- and USB-audio, FireWire and ASoC AMD / HDMI" * tag 'sound-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (30 commits) ALSA: firewire-motu: fix unreleased lock warning in hwdep device ALSA: memalloc: Workaround for Xen PV ASoC: cs42l56: fix DT probe ASoC: codecs: wsa883x: correct playback min/max rates ALSA: hda/realtek: Add Acer Predator PH315-54 ASoC: amd: yc: Add Xiaomi Redmi Book Pro 15 2022 into DMI table ALSA: hda: Do not unset preset when cleaning up codec ASoC: SOF: sof-audio: prepare_widgets: Check swidget for NULL on sink failure ASoC: hdmi-codec: zero clear HDMI pdata ASoC: SOF: ipc4-mtrace: prevent underflow in sof_ipc4_priority_mask_dfs_write() ASoC: Intel: sof_ssp_amp: always set dpcm_capture for amplifiers ASoC: Intel: sof_nau8825: always set dpcm_capture for amplifiers ASoC: Intel: sof_cs42l42: always set dpcm_capture for amplifiers ASoC: Intel: sof_rt5682: always set dpcm_capture for amplifiers ALSA: hda/via: Avoid potential array out-of-bound in add_secret_dac_path() ALSA: usb-audio: Add FIXED_RATE quirk for JBL Quantum610 Wireless ALSA: hda/realtek: fix mute/micmute LEDs, speaker don't work for a HP platform ASoC: SOF: keep prepare/unprepare widgets in sink path ASoC: SOF: sof-audio: skip prepare/unprepare if swidget is NULL ASoC: SOF: sof-audio: unprepare when swidget->use_count > 0 ...
2023-02-01md: use MD_RESYNC_* whenever possibleHou Tao
Just replace magic numbers by MD_RESYNC_* enumerations. Signed-off-by: Hou Tao <houtao1@huawei.com> Reviewed-by: Logan Gunthorpe <logang@deltatee.com> Signed-off-by: Song Liu <song@kernel.org>
2023-02-01md: Free writes_pending in md_stopXiao Ni
dm raid calls md_stop to stop the raid device. It needs to free the writes_pending here. Signed-off-by: Xiao Ni <xni@redhat.com> Signed-off-by: Song Liu <song@kernel.org>
2023-02-01md: Change active_io to percpuXiao Ni
Now the type of active_io is atomic. It's used to count how many ios are in the submitting process and it's added and decreased very time. But it only needs to check if it's zero when suspending the raid. So we can switch atomic to percpu to improve the performance. After switching active_io to percpu type, we use the state of active_io to judge if the raid device is suspended. And we don't need to wake up ->sb_wait in md_handle_request anymore. It's done in the callback function which is registered when initing active_io. The argument mddev->suspended is only used to count how many users are trying to set raid to suspend state. Signed-off-by: Xiao Ni <xni@redhat.com> Signed-off-by: Song Liu <song@kernel.org>
2023-02-01md: Factor out is_md_suspended helperXiao Ni
This helper function will be used in next patch. It's easy for understanding. Signed-off-by: Xiao Ni <xni@redhat.com> Signed-off-by: Song Liu <song@kernel.org>
2023-02-01md: don't update recovery_cp when curr_resync is ACTIVEHou Tao
Don't update recovery_cp when curr_resync is MD_RESYNC_ACTIVE, otherwise md may skip the resync of the first 3 sectors if the resync procedure is interrupted before the first calling of ->sync_request() as shown below: md_do_sync thread control thread // setup resync mddev->recovery_cp = 0 j = 0 mddev->curr_resync = MD_RESYNC_ACTIVE // e.g., set array as idle set_bit(MD_RECOVERY_INTR, &&mddev_recovery) // resync loop // check INTR before calling sync_request !test_bit(MD_RECOVERY_INTR, &mddev->recovery // resync interrupted // update recovery_cp from 0 to 3 // the resync of three 3 sectors will be skipped mddev->recovery_cp = 3 Fixes: eac58d08d493 ("md: Use enum for overloaded magic numbers used by mddev->curr_resync") Cc: stable@vger.kernel.org # 6.0+ Signed-off-by: Hou Tao <houtao1@huawei.com> Reviewed-by: Logan Gunthorpe <logang@deltatee.com> Signed-off-by: Song Liu <song@kernel.org>
2023-02-01usb: ohci-omap: avoid unused-variable warningArnd Bergmann
The dead code removal has led to 'need_transceiver' not being used at all when OTG support is disabled: drivers/usb/host/ohci-omap.c: In function 'ohci_omap_reset': drivers/usb/host/ohci-omap.c:99:33: error: unused variable 'need_transceiver' [-Werror=unused-variable] 99 | int need_transceiver = (config->otg != 0); Change the #ifdef check into an IS_ENABLED() check to make the code more readable and let the compiler see where it is used. Fixes: 8825acd7cc8a ("ARM: omap1: remove dead code") Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-02-01mfd: remove htc-pasic3 driverArnd Bergmann
The htc-pasic3 MFD device was only used in the PXA magician machine that is now removed, so this can be recycled as well. Cc: Lee Jones <lee@kernel.org> Cc: Philipp Zabel <philipp.zabel@gmail.com> Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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