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2021-05-27drm/amd/display: Remove redundant safeguards for dmub-srv destroy()Roman Li1-4/+1
[Why] dc_dmub_srv_destroy() has internal null-check and null assignment. No need to duplicate them externally. [How] Remove redundant safeguards. Signed-off-by: Lang Yu <Lang.Yu@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-27drm/amd/display: Expand DP module clock recovery API.Jimmy Kizito2-43/+85
[Why & How] Add functionality useful for DP clock recovery phase of link training to public interface. Signed-off-by: Jimmy Kizito <Jimmy.Kizito@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-27drm/amd/display: Update DP link configuration.Jimmy Kizito2-25/+83
[Why & How] - Update application of training settings for links whose encoders are assigned dynamically. - Add functionality useful for DP link configuration to public interface. Signed-off-by: Jimmy Kizito <Jimmy.Kizito@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-27drm/amd/display: Retrieve DSC Branch Decoder CapsFangzhi Zuo1-2/+8
DSC extended branch decoder caps 0xA0 ~ 0xA2 is read from dsc_aux. The dsc_aux is returned from drm dsc determination policy with the right DSC capable MST branch device for decoding. The values are all zero if DSC decoding at a MST BU with virtual DPCD; The values are meaningful when DSC decoding at a MST BU without virtual DPCD or at a DSC capable MST endpoint. Signed-off-by: Fangzhi Zuo <Jerry.Zuo@amd.com> Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-27drm/amd/display: disable desktop VRR when using older flip modelhvanzyll2-10/+22
[WHY] OS uses older flip model which does not work with desktop VRR causing memory allocations at the wrong IRQ level. [HOW] Checks added to flip model to verify model is 2.2 or greater when doing any of the desktop VRR checks for full updates. This prevents full updates when VRR changes until a mode change. Signed-off-by: Harry VanZyllDeJong <hvanzyll@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-27drm/amd/display: Added support for individual control for multiple back-light instances.Jake Wang6-27/+47
[Why & How] Added support for individual control for multiple back-light instances. Signed-off-by: Jake Wang <haonan.wang2@amd.com> Reviewed-by: Anthony Koo <Anthony.Koo@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-27video: backlight: qcom-wled: Add PMI8994 compatibleKonrad Dybcio1-0/+1
Add a compatible for PMI8994 WLED. It uses the V4 of WLED IP. Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-05-27drm/amdgpu: Use delayed work to collect RAS error countersLuben Tuikov3-2/+74
On Context Query2 IOCTL return the correctable and uncorrectable errors in O(1) fashion, from cached values, and schedule a delayed work function to calculate and cache them for the next such IOCTL. v2: Cancel pending delayed work at ras_fini(). v3: Remove conditionals when dealing with delayed work manipulation as they're inherently racy. Cc: Alexander Deucher <Alexander.Deucher@amd.com> Cc: Christian König <christian.koenig@amd.com> Cc: John Clements <john.clements@amd.com> Cc: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Luben Tuikov <luben.tuikov@amd.com> Reviewed-by: Alexander Deucher <Alexander.Deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-27drm/amdgpu: Fix RAS function interfaceLuben Tuikov2-10/+18
The correctable and uncorrectable errors are calculated at each invocation of this function. Therefore, it is highly inefficient to return just one of them based on a Boolean input. If the caller wants both, twice the work would be done. (And this work is O(n^3) on Vega20.) Fix this "interface" to simply return what it had calculated--both values. Let the caller choose what it wants to record, inspect, use. Cc: Alexander Deucher <Alexander.Deucher@amd.com> Cc: John Clements <john.clements@amd.com> Cc: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Luben Tuikov <luben.tuikov@amd.com> Reviewed-by: Alexander Deucher <Alexander.Deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-27drm/amdgpu: Don't query CE and UE errorsLuben Tuikov1-16/+0
On QUERY2 IOCTL don't query counts of correctable and uncorrectable errors, since when RAS is enabled and supported on Vega20 server boards, this takes insurmountably long time, in O(n^3), which slows the system down to the point of it being unusable when we have GUI up. Fixes: ae363a212b14 ("drm/amdgpu: Add a new flag to AMDGPU_CTX_OP_QUERY_STATE2") Cc: Alexander Deucher <Alexander.Deucher@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Luben Tuikov <luben.tuikov@amd.com> Reviewed-by: Alexander Deucher <Alexander.Deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-27drm/amdgpu: Correctly clear GCEA error statusMukul Joshi1-3/+7
While clearing GCEA error status, do not clear the bits set by RAS TA. Signed-off-by: Mukul Joshi <mukul.joshi@amd.com> Reviewed-by: John Clements <john.clements@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-27drm/amd/display: Fix overlay validation by considering cursorsRodrigo Siqueira1-1/+9
A few weeks ago, we saw a two cursor issue in a ChromeOS system. We fixed it in the commit: drm/amd/display: Fix two cursor duplication when using overlay (read the commit message for more details) After this change, we noticed that some IGT subtests related to kms_plane and kms_plane_scaling started to fail. After investigating this issue, we noticed that all subtests that fail have a primary plane covering the overlay plane, which is currently rejected by amdgpu dm. Fail those IGT tests highlight that our verification was too broad and compromises the overlay usage in our drive. This patch fixes this issue by ensuring that we only reject commits where the primary plane is not fully covered by the overlay when the cursor hardware is enabled. With this fix, all IGT tests start to pass again, which means our overlay support works as expected. Cc: Tianci.Yin <tianci.yin@amd.com> Cc: Harry Wentland <harry.wentland@amd.com> Cc: Nicholas Choi <nicholas.choi@amd.com> Cc: Bhawanpreet Lakha <bhawanpreet.lakha@amd.com> Cc: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com> Cc: Mark Yacoub <markyacoub@google.com> Cc: Daniel Wheeler <daniel.wheeler@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-27drm/i915/adl_p: Implement Wa_22012358565Ville Syrjälä4-0/+44
Implement Wa_22012358565 to avoid underrun with 32bpp cursor in some high bandwidth scenarios. The implementation calls for overriding the arbitration slots for the planes. v2: Fix adlp_plane_ctl_arb_slots() return type Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210526173600.27708-2-ville.syrjala@linux.intel.com Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
2021-05-27drm/i915/adl_p: Disable FIFO underrun recoveryVille Syrjälä2-0/+16
The FIFO underrun recovery mechanism has a boatload of cases where it can't be used. The description is also a bit ambiguous as it doesn't specify whether plane downscaling needs to be considered or just pipe downscaling. We may not even have sufficient state tracking to decide this on demand, so for now just disable the whole thing. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210526173600.27708-1-ville.syrjala@linux.intel.com Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
2021-05-27drm/i915/adlp: Add missing TBT AUX -> PW#2 power domain dependenciesImre Deak1-0/+4
On ADL_P the TBT AUX power wells depend on the PW#2 power well, add the corresponding power domain dependencies. Signed-off-by: Imre Deak <imre.deak@intel.com> Reviewed-by: José Roberto de Souza <jose.souza@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210526203456.2733040-1-imre.deak@intel.com
2021-05-27pinctrl: mediatek: add support for mt8365 SoCFabien Parent4-0/+2020
Add pinctrl driver for MT8365 SoC. Signed-off-by: Fabien Parent <fparent@baylibre.com> Link: https://lore.kernel.org/r/20210519162409.3755679-3-fparent@baylibre.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-05-27pinctrl: mediatek: don't hardcode mode encoding in common codeFabien Parent10-10/+36
MT8365 encode the pins mode differently than other MTK pinctrl drivers that use the PINCTRL_MTK common code. Add 3 new fields in mtk_pinctrl_devdata in order to store how pin modes are encoded into the register. At the same time update all the pinctrl driver that depends on CONFIG_PINCTRL_MTK. Signed-off-by: Fabien Parent <fparent@baylibre.com> Link: https://lore.kernel.org/r/20210519162409.3755679-2-fparent@baylibre.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-05-27mtd: spi-nor: enable locking support for MX25L12805DDavid Bauer1-1/+2
Macronix MX25L12805D supports locking with 4 block protection bits in its status register. Add the corresponding flag in order to clear these bits when unloking the flash. Otherwise, the flash might not be writable depending on the state left by the bootloader. Tested-on: Ubiquiti UniFi AC Lite (ath79) Signed-off-by: David Bauer <mail@david-bauer.net> Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com> Reviewed-by: Michael Walle <michael@walle.cc>
2021-05-27iommu/vt-d: Fix sysfs leak in alloc_iommu()Rolf Eike Beer1-1/+3
iommu_device_sysfs_add() is called before, so is has to be cleaned on subsequent errors. Fixes: 39ab9555c2411 ("iommu: Add sysfs bindings for struct iommu_device") Cc: stable@vger.kernel.org # 4.11.x Signed-off-by: Rolf Eike Beer <eb@emlix.com> Acked-by: Lu Baolu <baolu.lu@linux.intel.com> Link: https://lore.kernel.org/r/17411490.HIIP88n32C@mobilepool36.emlix.com Link: https://lore.kernel.org/r/20210525070802.361755-2-baolu.lu@linux.intel.com Signed-off-by: Joerg Roedel <jroedel@suse.de>
2021-05-27driver core: Drop helper devm_platform_ioremap_resource_wc()Uwe Kleine-König2-22/+4
Since the macro was introduced in 2019 (commit bb6243b4f73d ("drivers: platform: provide devm_platform_ioremap_resource_wc()") there is only a single user which hardly justifies the function for the small task it provides. So drop the helper and open-code it in the only user. Adapt the non-wc case accordingly. For a all-mod-config build on amd64 this change introduces the following changes according to bloat-o-meter: add/remove: 0/1 grow/shrink: 1/0 up/down: 20/-252 (-232) Function old new delta devm_platform_ioremap_resource_wc 252 - -252 sram_probe 796 816 +20 Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20210525103711.956438-1-u.kleine-koenig@pengutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-05-27component: Rename 'dev' to 'parent'Stephen Boyd1-47/+42
Let's rename this struct member to 'parent' to better reflect the reality that it's the parent device of this psuedo-device. In the next patch we'll put a 'struct device' inside of this struct so moving this away simplifies that patch by reducing the number of places that 'dev' is modified. Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: "Rafael J. Wysocki" <rafael@kernel.org> Cc: Rob Clark <robdclark@gmail.com> Cc: Russell King <rmk+kernel@arm.linux.org.uk> Cc: Saravana Kannan <saravanak@google.com> Signed-off-by: Stephen Boyd <swboyd@chromium.org> Link: https://lore.kernel.org/r/20210520002519.3538432-3-swboyd@chromium.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-05-27component: Drop 'dev' argument to component_match_realloc()Stephen Boyd1-4/+3
This argument isn't used. Drop it. Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: "Rafael J. Wysocki" <rafael@kernel.org> Cc: Rob Clark <robdclark@gmail.com> Cc: Russell King <rmk+kernel@arm.linux.org.uk> Cc: Saravana Kannan <saravanak@google.com> Signed-off-by: Stephen Boyd <swboyd@chromium.org> Link: https://lore.kernel.org/r/20210520002519.3538432-2-swboyd@chromium.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-05-27device property: Don't check for NULL twice in the loopsAndy Shevchenko1-8/+8
In fwnode_get_next_available_child_node() we check next_child for NULL twice. All the same in fwnode_get_next_parent_dev() we may avoid checking fwnode for NULL twice. Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20210518064843.3524015-1-andy.shevchenko@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-05-27HID: asus: Cleanup Asus T101HA keyboard-dock handlingHans de Goede1-11/+9
There is no need to use a quirk and then return -ENODEV from the asus_probe() function to avoid that hid-asus binds to the hiddev for the USB-interface for the hid-multitouch touchpad. The hid-multitouch hiddev has a group of HID_GROUP_MULTITOUCH_WIN_8, so the same result can be achieved by making the hid_device_id entry for the dock in the asus_devices[] table only match on HID_GROUP_GENERIC instead of having it match HID_GROUP_ANY. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2021-05-27HID: magicmouse: fix NULL-deref on disconnectJohan Hovold1-1/+1
Commit 9d7b18668956 ("HID: magicmouse: add support for Apple Magic Trackpad 2") added a sanity check for an Apple trackpad but returned success instead of -ENODEV when the check failed. This means that the remove callback will dereference the never-initialised driver data pointer when the driver is later unbound (e.g. on USB disconnect). Reported-by: syzbot+ee6f6e2e68886ca256a8@syzkaller.appspotmail.com Fixes: 9d7b18668956 ("HID: magicmouse: add support for Apple Magic Trackpad 2") Cc: stable@vger.kernel.org # 4.20 Cc: Claudio Mettler <claudio@ponyfleisch.ch> Cc: Marek Wyborski <marek.wyborski@emwesoft.com> Cc: Sean O'Brien <seobrien@chromium.org> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2021-05-27HID: intel-ish-hid: ipc: Add Alder Lake device IDsYe Xiang2-0/+4
Add Alder Lake PCI device IDs to the supported device list. Signed-off-by: Ye Xiang <xiang.ye@intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2021-05-27HID: i2c-hid: fix format string mismatchArnd Bergmann1-2/+2
clang doesn't like printing a 32-bit integer using %hX format string: drivers/hid/i2c-hid/i2c-hid-core.c:994:18: error: format specifies type 'unsigned short' but the argument has type '__u32' (aka 'unsigned int') [-Werror,-Wformat] client->name, hid->vendor, hid->product); ^~~~~~~~~~~ drivers/hid/i2c-hid/i2c-hid-core.c:994:31: error: format specifies type 'unsigned short' but the argument has type '__u32' (aka 'unsigned int') [-Werror,-Wformat] client->name, hid->vendor, hid->product); ^~~~~~~~~~~~ Use an explicit cast to truncate it to the low 16 bits instead. Fixes: 9ee3e06610fd ("HID: i2c-hid: override HID descriptors for certain devices") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Nathan Chancellor <nathan@kernel.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2021-05-27HID: amd_sfh: Fix memory leak in amd_sfh_workBasavaraj Natikar1-0/+1
Kmemleak tool detected a memory leak in the amd_sfh driver. ==================== unreferenced object 0xffff88810228ada0 (size 32): comm "insmod", pid 3968, jiffies 4295056001 (age 775.792s) hex dump (first 32 bytes): 00 20 73 1f 81 88 ff ff 00 01 00 00 00 00 ad de . s............. 22 01 00 00 00 00 ad de 01 00 02 00 00 00 00 00 "............... backtrace: [<000000007b4c8799>] kmem_cache_alloc_trace+0x163/0x4f0 [<0000000005326893>] amd_sfh_get_report+0xa4/0x1d0 [amd_sfh] [<000000002a9e5ec4>] amdtp_hid_request+0x62/0x80 [amd_sfh] [<00000000b8a95807>] sensor_hub_get_feature+0x145/0x270 [hid_sensor_hub] [<00000000fda054ee>] hid_sensor_parse_common_attributes+0x215/0x460 [hid_sensor_iio_common] [<0000000021279ecf>] hid_accel_3d_probe+0xff/0x4a0 [hid_sensor_accel_3d] [<00000000915760ce>] platform_probe+0x6a/0xd0 [<0000000060258a1f>] really_probe+0x192/0x620 [<00000000fa812f2d>] driver_probe_device+0x14a/0x1d0 [<000000005e79f7fd>] __device_attach_driver+0xbd/0x110 [<0000000070d15018>] bus_for_each_drv+0xfd/0x160 [<0000000013a3c312>] __device_attach+0x18b/0x220 [<000000008c7b4afc>] device_initial_probe+0x13/0x20 [<00000000e6e99665>] bus_probe_device+0xfe/0x120 [<00000000833fa90b>] device_add+0x6a6/0xe00 [<00000000fa901078>] platform_device_add+0x180/0x380 ==================== The fix is to freeing request_list entry once the processed entry is removed from the request_list. Fixes: 4b2c53d93a4b ("SFH:Transport Driver to add support of AMD Sensor Fusion Hub (SFH)") Reviewed-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2021-05-27HID: amd_sfh: Use devm_kzalloc() instead of kzalloc()Basavaraj Natikar2-12/+9
Replace kzalloc with devm_kzalloc in driver initialization sequence. The allocation can be tied to the lifetime of the amd_sfh driver. This cleans up an exit & error paths, since the objects does not need to be explicitly freed anymore. Fixes: 4b2c53d93a4b ("SFH:Transport Driver to add support of AMD Sensor Fusion Hub (SFH)") Reviewed-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2021-05-27HID: ft260: improve error handling of ft260_hid_feature_report_get()Michael Zaidman1-12/+12
The ft260_hid_feature_report_get() checks if the return size matches the requested size. But the function can also fail with at least -ENOMEM. Add the < 0 checks. In ft260_hid_feature_report_get(), do not do the memcpy to the caller's buffer if there is an error. Fixes: 6a82582d9fa4 ("HID: ft260: add usb hid to i2c host bridge driver") Signed-off-by: Tom Rix <trix@redhat.com> Signed-off-by: Michael Zaidman <michael.zaidman@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2021-05-27HID: magicmouse: fix crash when disconnecting Magic Trackpad 2José Expósito1-1/+4
When the Apple Magic Trackpad 2 is connected over USB it registers four hid_device report descriptors, however, the driver only handles the one with type HID_TYPE_USBMOUSE and ignores the other three, thus, no driver data is attached to them. When the device is disconnected, the remove callback is called for the four hid_device report descriptors, crashing when the driver data is NULL. Check that the driver data is not NULL before using it in the remove callback. Signed-off-by: José Expósito <jose.exposito89@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2021-05-27HID: gt683r: add missing MODULE_DEVICE_TABLEBixuan Cui1-0/+1
This patch adds missing MODULE_DEVICE_TABLE definition which generates correct modalias for automatic loading of this driver when it is built as an external module. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Bixuan Cui <cuibixuan@huawei.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2021-05-27HID: pidff: fix error return code in hid_pidff_init()Zhen Lei1-0/+1
Fix to return a negative error code from the error handling case instead of 0, as done elsewhere in this function. Fixes: 224ee88fe395 ("Input: add force feedback driver for PID devices") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2021-05-27HID: logitech-hidpp: initialize level variableTom Rix1-0/+1
Static analysis reports this representative problem hid-logitech-hidpp.c:1356:23: warning: Assigned value is garbage or undefined hidpp->battery.level = level; ^ ~~~~~ In some cases, 'level' is never set in hidpp20_battery_map_status_voltage() Since level is not available on all hw, initialize level to unknown. Fixes: be281368f297 ("hid-logitech-hidpp: read battery voltage from newer devices") Signed-off-by: Tom Rix <trix@redhat.com> Reviewed-by: Filipe Laíns <lains@riseup.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2021-05-27HID: multitouch: Disable event reporting on suspend on the Asus T101HA touchpadHans de Goede1-2/+26
The Asus T101HA has a problem with spurious wakeups when the lid is closed, this is caused by the screen sitting so close to the touchpad that the touchpad ends up reporting touch events, causing these wakeups. Add a quirk which disables event reporting on suspend when set, and enable this quirk for the Asus T101HA touchpad fixing the spurious wakeups, while still allowing the device to be woken by pressing a key on the keyboard (which is part of the same USB device). Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2021-05-27HID: core: Remove extraneous empty line before EXPORT_SYMBOL_GPL(hid_check_keys_pressed)Hans de Goede1-1/+0
Normally the EXPORT_SYMBOL of a function immediately follows the declaration of the function and all the other functions in hid-core.c follow this pattern, drop the extraneous empty line before the EXPORT_SYMBOL_GPL(hid_check_keys_pressed); line. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2021-05-27Merge tag 'nvme-5.13-2021-05-27' of git://git.infradead.org/nvme into block-5.13Jens Axboe7-16/+40
Pull NVMe fixes from Christoph: "nvme fixes for Linux 5.13 - fix a memory leak in nvme_cdev_add (Guoqing Jiang) - fix inline data size comparison in nvmet_tcp_queue_response (Hou Pu) - fix false keep-alive timeout when a controller is torn down (Sagi Grimberg) - fix a nvme-tcp Kconfig dependency (Sagi Grimberg) - short-circuit reconnect retries for FC (Hannes Reinecke) - decode host pathing error for connect (Hannes Reinecke)" * tag 'nvme-5.13-2021-05-27' of git://git.infradead.org/nvme: nvmet: fix false keep-alive timeout when a controller is torn down nvmet-tcp: fix inline data size comparison in nvmet_tcp_queue_response nvme-tcp: remove incorrect Kconfig dep in BLK_DEV_NVME nvme-fabrics: decode host pathing error for connect nvme-fc: short-circuit reconnect retries nvme: fix potential memory leaks in nvme_cdev_add
2021-05-27clk: renesas: r8a77995: Add ZA2 clockKuninori Morimoto1-0/+1
R-Car D3 ZA2 clock is from PLL0D3 or S0, and it can be controlled by ZA2CKCR. It is needed for R-Car Sound, but is not used so far. Using default settings is very enough at this point. This patch adds it by DEF_FIXED(). Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87pmxclrmy.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-05-27clk: renesas: cpg-mssr: Make srstclr[] comment block consistentGeert Uytterhoeven1-1/+3
Make the style of the comment block for the Software Reset Clearing Register offsets consistent with the comment blocks for the other register offsets. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Stephen Boyd <sboyd@kernel.org> Link: https://lore.kernel.org/r/97dde75fe3ff27b9639c59a43cddbd9d5c405d0c.1620119700.git.geert+renesas@glider.be
2021-05-27clk: renesas: cpg-mssr: Remove unused [RM]MSTPCR() definitionsGeert Uytterhoeven1-6/+0
The Realtime Module Stop Control Register definitions (RMSTPCR(i)) are incorrect for i >= 8 on R-Car Gen2 and Gen3. As these are unused, and not planned to be used, just like the corresponding Modem Module Stop Control Register definitions (MMSTPCR()) on R-Mobile APE6 (they are intended for the software running on the Real-Time and Modem CPU cores), they can just be removed. Reported-by: Hai Nguyen Pham <hai.pham.ud@renesas.com> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Stephen Boyd <sboyd@kernel.org> Link: https://lore.kernel.org/r/2d8bc4d9806b419ebb06030d2f31b2ea1e59b1d6.1620119700.git.geert+renesas@glider.be
2021-05-27serial: 8250_pci: handle FL_NOIRQ board flagChristian Gmeiner1-12/+17
In commit 8428413b1d14 ("serial: 8250_pci: Implement MSI(-X) support") the way the irq gets allocated was changed. With that change the handling FL_NOIRQ got lost. Restore the old behaviour. Fixes: 8428413b1d14 ("serial: 8250_pci: Implement MSI(-X) support") Cc: <stable@vger.kernel.org> Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com> Link: https://lore.kernel.org/r/20210527095529.26281-1-christian.gmeiner@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-05-27tty: serial: 8250: serial_cs: Fix a memory leak in error handling pathChristophe JAILLET1-1/+10
In the probe function, if the final 'serial_config()' fails, 'info' is leaking. Add a resource handling path to free this memory. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/dc25f96b7faebf42e60fe8d02963c941cf4d8124.1621971720.git.christophe.jaillet@wanadoo.fr Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-05-27tty: nozomi: Fix the error handling path of 'nozomi_card_init()'Christophe JAILLET1-3/+5
The error handling path is broken and we may un-register things that have never been registered. Update the loops index accordingly. Fixes: 9842c38e9176 ("kfifo: fix warn_unused_result") Suggested-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/e28c2e92c7475da25b03d022ea2d6dcf1ba807a2.1621968629.git.christophe.jaillet@wanadoo.fr Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-05-27mei: request autosuspend after sending rx flow controlAlexander Usyskin1-0/+3
A rx flow control waiting in the control queue may block autosuspend. Re-request autosuspend after flow control been sent to unblock the transition to the low power state. Cc: <stable@vger.kernel.org> Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Link: https://lore.kernel.org/r/20210526193334.445759-1-tomas.winkler@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-05-27Merge tag 'icc-5.13-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc into char-misc-linusGreg Kroah-Hartman1-1/+3
Grorgi writes: interconnect fixes for v5.13 This contains two tiny driver fixes: - bcm-voter: Add missing MODULE_DEVICE_TABLE - bcm-voter: Add a missing of_node_put() Signed-off-by: Georgi Djakov <djakov@kernel.org> * tag 'icc-5.13-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc: interconnect: qcom: Add missing MODULE_DEVICE_TABLE interconnect: qcom: bcm-voter: add a missing of_node_put()
2021-05-27firmware: stratix10-svc: Fix a resource leak in an error handling pathChristophe JAILLET1-7/+15
If an error occurs after a successful 'kfifo_alloc()' call, it must be undone by a corresponding 'kfifo_free()' call, as already done in the remove function. While at it, move the 'platform_device_put()' call to this new error handling path and explicitly return 0 in the success path. Fixes: b5dc75c915cd ("firmware: stratix10-svc: extend svc to support new RSU features") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/0ca3f3ab139c53e846804455a1e7599ee8ae896a.1621621271.git.christophe.jaillet@wanadoo.fr Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-05-27eeprom: ee1004: Add helper ee1004_cleanupHeiner Kallweit1-14/+11
Factor out the cleanup code to a new helper ee1004_cleanup(). Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Link: https://lore.kernel.org/r/9738cbc7-458d-276f-4012-66551f105d90@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-05-27eeprom: ee1004: Add constant EE1004_NUM_PAGESHeiner Kallweit1-4/+5
Add a constant for the number of pages. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Link: https://lore.kernel.org/r/6167f9c5-995a-03c3-c324-e93e2a6c969b@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-05-27eeprom: ee1004: Move call to ee1004_set_current_page to ee1004_eeprom_readHeiner Kallweit1-17/+9
Moving the call to ee1004_set_current_page() to ee1004_eeprom_read() allows to simplify the code. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Link: https://lore.kernel.org/r/2829a131-51e3-8865-462a-564080158b0b@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-05-27eeprom: ee1004: Improve error handling in ee1004_readHeiner Kallweit1-18/+13
Simplify the error handling and make it better readable. No functional change intended. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Link: https://lore.kernel.org/r/13ad7b39-e722-d70a-e25b-03d1fb1734a7@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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