<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-toradex.git/drivers/input, branch v5.19-rc1</title>
<subtitle>Linux kernel for Apalis and Colibri modules</subtitle>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/'/>
<entry>
<title>Merge tag 'for-linus-5.19-rc1b-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip</title>
<updated>2022-06-04T20:42:53+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2022-06-04T20:42:53+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=4ccbe91de91a8f9559052179d15c0229a8ac9f8a'/>
<id>4ccbe91de91a8f9559052179d15c0229a8ac9f8a</id>
<content type='text'>
Pull more xen updates from Juergen Gross:
 "Two cleanup patches for Xen related code and (more important) an
  update of MAINTAINERS for Xen, as Boris Ostrovsky decided to step
  down"

* tag 'for-linus-5.19-rc1b-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
  xen: replace xen_remap() with memremap()
  MAINTAINERS: Update Xen maintainership
  xen: switch gnttab_end_foreign_access() to take a struct page pointer
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull more xen updates from Juergen Gross:
 "Two cleanup patches for Xen related code and (more important) an
  update of MAINTAINERS for Xen, as Boris Ostrovsky decided to step
  down"

* tag 'for-linus-5.19-rc1b-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
  xen: replace xen_remap() with memremap()
  MAINTAINERS: Update Xen maintainership
  xen: switch gnttab_end_foreign_access() to take a struct page pointer
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'usb-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb</title>
<updated>2022-06-03T18:17:49+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2022-06-03T18:17:49+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=54c2cc79194c961a213c1d375fe3aa4165664cc4'/>
<id>54c2cc79194c961a213c1d375fe3aa4165664cc4</id>
<content type='text'>
Pull USB / Thunderbolt updates from Greg KH:
 "Here is the "big" set of USB and Thunderbolt driver changes for
  5.18-rc1. For the most part it's been a quiet development cycle for
  the USB core, but there are the usual "hot spots" of development
  activity.

  Included in here are:

   - Thunderbolt driver updates:
       - fixes for devices without displayport adapters
       - lane bonding support and improvements
       - other minor changes based on device testing

   - dwc3 gadget driver changes.

     It seems this driver will never be finished given that the IP core
     is showing up in zillions of new devices and each implementation
     decides to do something different with it...

   - uvc gadget driver updates as more devices start to use and rely on
     this hardware as well

   - usb_maxpacket() api changes to remove an unneeded and unused
     parameter.

   - usb-serial driver device id updates and small cleanups

   - typec cleanups and fixes based on device testing

   - device tree updates for usb properties

   - lots of other small fixes and driver updates.

  All of these have been in linux-next for weeks with no reported
  problems"

* tag 'usb-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (154 commits)
  USB: new quirk for Dell Gen 2 devices
  usb: dwc3: core: Add error log when core soft reset failed
  usb: dwc3: gadget: Move null pinter check to proper place
  usb: hub: Simplify error and success path in port_over_current_notify
  usb: cdns3: allocate TX FIFO size according to composite EP number
  usb: dwc3: Fix ep0 handling when getting reset while doing control transfer
  usb: Probe EHCI, OHCI controllers asynchronously
  usb: isp1760: Fix out-of-bounds array access
  xhci: Don't defer primary roothub registration if there is only one roothub
  USB: serial: option: add Quectel BG95 modem
  USB: serial: pl2303: fix type detection for odd device
  xhci: Allow host runtime PM as default for Intel Alder Lake N xHCI
  xhci: Remove quirk for over 10 year old evaluation hardware
  xhci: prevent U2 link power state if Intel tier policy prevented U1
  xhci: use generic command timer for stop endpoint commands.
  usb: host: xhci-plat: omit shared hcd if either root hub has no ports
  usb: host: xhci-plat: prepare operation w/o shared hcd
  usb: host: xhci-plat: create shared hcd after having added main hcd
  xhci: prepare for operation w/o shared hcd
  xhci: factor out parts of xhci_gen_setup()
  ...
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull USB / Thunderbolt updates from Greg KH:
 "Here is the "big" set of USB and Thunderbolt driver changes for
  5.18-rc1. For the most part it's been a quiet development cycle for
  the USB core, but there are the usual "hot spots" of development
  activity.

  Included in here are:

   - Thunderbolt driver updates:
       - fixes for devices without displayport adapters
       - lane bonding support and improvements
       - other minor changes based on device testing

   - dwc3 gadget driver changes.

     It seems this driver will never be finished given that the IP core
     is showing up in zillions of new devices and each implementation
     decides to do something different with it...

   - uvc gadget driver updates as more devices start to use and rely on
     this hardware as well

   - usb_maxpacket() api changes to remove an unneeded and unused
     parameter.

   - usb-serial driver device id updates and small cleanups

   - typec cleanups and fixes based on device testing

   - device tree updates for usb properties

   - lots of other small fixes and driver updates.

  All of these have been in linux-next for weeks with no reported
  problems"

* tag 'usb-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (154 commits)
  USB: new quirk for Dell Gen 2 devices
  usb: dwc3: core: Add error log when core soft reset failed
  usb: dwc3: gadget: Move null pinter check to proper place
  usb: hub: Simplify error and success path in port_over_current_notify
  usb: cdns3: allocate TX FIFO size according to composite EP number
  usb: dwc3: Fix ep0 handling when getting reset while doing control transfer
  usb: Probe EHCI, OHCI controllers asynchronously
  usb: isp1760: Fix out-of-bounds array access
  xhci: Don't defer primary roothub registration if there is only one roothub
  USB: serial: option: add Quectel BG95 modem
  USB: serial: pl2303: fix type detection for odd device
  xhci: Allow host runtime PM as default for Intel Alder Lake N xHCI
  xhci: Remove quirk for over 10 year old evaluation hardware
  xhci: prevent U2 link power state if Intel tier policy prevented U1
  xhci: use generic command timer for stop endpoint commands.
  usb: host: xhci-plat: omit shared hcd if either root hub has no ports
  usb: host: xhci-plat: prepare operation w/o shared hcd
  usb: host: xhci-plat: create shared hcd after having added main hcd
  xhci: prepare for operation w/o shared hcd
  xhci: factor out parts of xhci_gen_setup()
  ...
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'arm-multiplatform-5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc</title>
<updated>2022-06-02T22:23:54+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2022-06-02T22:23:54+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=96479c09803b21d195c95fd4b145cd3a5a591ba0'/>
<id>96479c09803b21d195c95fd4b145cd3a5a591ba0</id>
<content type='text'>
Pull more ARM multiplatform updates from Arnd Bergmann:
 "The second part of the multiplatform changes now converts the
  Intel/Marvell PXA platform along with the rest. The patches went
  through several rebases before the merge window as bugs were found, so
  they remained separate.

  This has to touch a lot of drivers, in particular the touchscreen,
  pcmcia, sound and clk bits, to detach the driver files from the
  platform and board specific header files"

* tag 'arm-multiplatform-5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (48 commits)
  ARM: pxa/mmp: remove traces of plat-pxa
  ARM: pxa: convert to multiplatform
  ARM: pxa/sa1100: move I/O space to PCI_IOBASE
  ARM: pxa: remove support for MTD_XIP
  ARM: pxa: move mach/*.h to mach-pxa/
  ARM: PXA: fix multi-cpu build of xsc3
  ARM: pxa: move plat-pxa to drivers/soc/
  ARM: mmp: rename pxa_register_device
  ARM: mmp: remove tavorevb board support
  ARM: pxa: remove unused mach/bitfield.h
  ARM: pxa: move clk register definitions to driver
  ARM: pxa: move smemc register access from clk to platform
  cpufreq: pxa3: move clk register access to clk driver
  ARM: pxa: remove get_clk_frequency_khz()
  ARM: pxa: pcmcia: move smemc configuration back to arch
  ASoC: pxa: i2s: use normal MMIO accessors
  ASoC: pxa: ac97: use normal MMIO accessors
  ASoC: pxa: use pdev resource for FIFO regs
  Input: wm97xx - get rid of irq_enable method in wm97xx_mach_ops
  Input: wm97xx - switch to using threaded IRQ
  ...
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull more ARM multiplatform updates from Arnd Bergmann:
 "The second part of the multiplatform changes now converts the
  Intel/Marvell PXA platform along with the rest. The patches went
  through several rebases before the merge window as bugs were found, so
  they remained separate.

  This has to touch a lot of drivers, in particular the touchscreen,
  pcmcia, sound and clk bits, to detach the driver files from the
  platform and board specific header files"

* tag 'arm-multiplatform-5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (48 commits)
  ARM: pxa/mmp: remove traces of plat-pxa
  ARM: pxa: convert to multiplatform
  ARM: pxa/sa1100: move I/O space to PCI_IOBASE
  ARM: pxa: remove support for MTD_XIP
  ARM: pxa: move mach/*.h to mach-pxa/
  ARM: PXA: fix multi-cpu build of xsc3
  ARM: pxa: move plat-pxa to drivers/soc/
  ARM: mmp: rename pxa_register_device
  ARM: mmp: remove tavorevb board support
  ARM: pxa: remove unused mach/bitfield.h
  ARM: pxa: move clk register definitions to driver
  ARM: pxa: move smemc register access from clk to platform
  cpufreq: pxa3: move clk register access to clk driver
  ARM: pxa: remove get_clk_frequency_khz()
  ARM: pxa: pcmcia: move smemc configuration back to arch
  ASoC: pxa: i2s: use normal MMIO accessors
  ASoC: pxa: ac97: use normal MMIO accessors
  ASoC: pxa: use pdev resource for FIFO regs
  Input: wm97xx - get rid of irq_enable method in wm97xx_mach_ops
  Input: wm97xx - switch to using threaded IRQ
  ...
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'input-for-v5.19-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input</title>
<updated>2022-05-28T21:05:54+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2022-05-28T21:05:54+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=664a393a2663a0f62fc1b18157ccae33dcdbb8c8'/>
<id>664a393a2663a0f62fc1b18157ccae33dcdbb8c8</id>
<content type='text'>
Pull input updates from Dmitry Torokhov:

 - a new driver for the Azoteq IQS7222A/B/C capacitive touch controller

 - a new driver for Raspberry Pi Sense HAT joystick

 - sun4i-lradc-keys gained support of R329 and D1 variants, plus it can
   be now used as a wakeup source

 - pm8941-pwrkey can now properly handle PON GEN3 variants; the driver
   also implements software debouncing and has a workaround for missing
   key press events

 - assorted driver fixes and cleanups

* tag 'input-for-v5.19-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (29 commits)
  Input: stmfts - do not leave device disabled in stmfts_input_open
  Input: gpio-keys - cancel delayed work only in case of GPIO
  Input: cypress_ps2 - fix typo in comment
  Input: vmmouse - disable vmmouse before entering suspend mode
  dt-bindings: google,cros-ec-keyb: Fixup bad compatible match
  Input: cros-ec-keyb - allow skipping keyboard registration
  dt-bindings: google,cros-ec-keyb: Introduce switches only compatible
  Input: psmouse-smbus - avoid flush_scheduled_work() usage
  Input: bcm-keypad - remove unneeded NULL check before clk_disable_unprepare
  Input: sparcspkr - fix refcount leak in bbc_beep_probe
  Input: sun4i-lradc-keys - add support for R329 and D1
  Input: sun4i-lradc-keys - add optional clock/reset support
  dt-bindings: input: sun4i-lradc-keys: Add R329 and D1 compatibles
  Input: sun4i-lradc-keys - add wakeup support
  Input: pm8941-pwrkey - simulate missed key press events
  Input: pm8941-pwrkey - add software key press debouncing support
  Input: pm8941-pwrkey - add support for PON GEN3 base addresses
  Input: pm8941-pwrkey - fix error message
  Input: synaptics-rmi4 - remove unnecessary flush_workqueue()
  Input: ep93xx_keypad - use devm_platform_ioremap_resource() helper
  ...
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull input updates from Dmitry Torokhov:

 - a new driver for the Azoteq IQS7222A/B/C capacitive touch controller

 - a new driver for Raspberry Pi Sense HAT joystick

 - sun4i-lradc-keys gained support of R329 and D1 variants, plus it can
   be now used as a wakeup source

 - pm8941-pwrkey can now properly handle PON GEN3 variants; the driver
   also implements software debouncing and has a workaround for missing
   key press events

 - assorted driver fixes and cleanups

* tag 'input-for-v5.19-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (29 commits)
  Input: stmfts - do not leave device disabled in stmfts_input_open
  Input: gpio-keys - cancel delayed work only in case of GPIO
  Input: cypress_ps2 - fix typo in comment
  Input: vmmouse - disable vmmouse before entering suspend mode
  dt-bindings: google,cros-ec-keyb: Fixup bad compatible match
  Input: cros-ec-keyb - allow skipping keyboard registration
  dt-bindings: google,cros-ec-keyb: Introduce switches only compatible
  Input: psmouse-smbus - avoid flush_scheduled_work() usage
  Input: bcm-keypad - remove unneeded NULL check before clk_disable_unprepare
  Input: sparcspkr - fix refcount leak in bbc_beep_probe
  Input: sun4i-lradc-keys - add support for R329 and D1
  Input: sun4i-lradc-keys - add optional clock/reset support
  dt-bindings: input: sun4i-lradc-keys: Add R329 and D1 compatibles
  Input: sun4i-lradc-keys - add wakeup support
  Input: pm8941-pwrkey - simulate missed key press events
  Input: pm8941-pwrkey - add software key press debouncing support
  Input: pm8941-pwrkey - add support for PON GEN3 base addresses
  Input: pm8941-pwrkey - fix error message
  Input: synaptics-rmi4 - remove unnecessary flush_workqueue()
  Input: ep93xx_keypad - use devm_platform_ioremap_resource() helper
  ...
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge branch 'next' into for-linus</title>
<updated>2022-05-27T22:48:45+00:00</updated>
<author>
<name>Dmitry Torokhov</name>
<email>dmitry.torokhov@gmail.com</email>
</author>
<published>2022-05-27T22:48:45+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=1e90e2628cec11c080db3260833f515cc32fc27c'/>
<id>1e90e2628cec11c080db3260833f515cc32fc27c</id>
<content type='text'>
Prepare input updates for 5.19 merge window.
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Prepare input updates for 5.19 merge window.
</pre>
</div>
</content>
</entry>
<entry>
<title>xen: switch gnttab_end_foreign_access() to take a struct page pointer</title>
<updated>2022-05-27T09:05:29+00:00</updated>
<author>
<name>Juergen Gross</name>
<email>jgross@suse.com</email>
</author>
<published>2022-05-24T11:46:30+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=49f8b459fc1de5e3712b57c8ccefae9ec45270f8'/>
<id>49f8b459fc1de5e3712b57c8ccefae9ec45270f8</id>
<content type='text'>
Instead of a virtual kernel address use a pointer of the associated
struct page as second parameter of gnttab_end_foreign_access().

Most users have that pointer available already and are creating the
virtual address from it, risking problems in case the memory is
located in highmem.

gnttab_end_foreign_access() itself won't need to get the struct page
from the address again.

Suggested-by: Jan Beulich &lt;jbeulich@suse.com&gt;
Signed-off-by: Juergen Gross &lt;jgross@suse.com&gt;
Reviewed-by: Jan Beulich &lt;jbeulich@suse.com&gt;
Signed-off-by: Juergen Gross &lt;jgross@suse.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Instead of a virtual kernel address use a pointer of the associated
struct page as second parameter of gnttab_end_foreign_access().

Most users have that pointer available already and are creating the
virtual address from it, risking problems in case the memory is
located in highmem.

gnttab_end_foreign_access() itself won't need to get the struct page
from the address again.

Suggested-by: Jan Beulich &lt;jbeulich@suse.com&gt;
Signed-off-by: Juergen Gross &lt;jgross@suse.com&gt;
Reviewed-by: Jan Beulich &lt;jbeulich@suse.com&gt;
Signed-off-by: Juergen Gross &lt;jgross@suse.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'arm-multiplatform-5.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc</title>
<updated>2022-05-26T17:43:09+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2022-05-26T17:43:09+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=ecf0aa5317b0ad6bb015128a5b763c954fd58708'/>
<id>ecf0aa5317b0ad6bb015128a5b763c954fd58708</id>
<content type='text'>
Pull ARMv4T/v5 multiplatform support from Arnd Bergmann:
 "This series has been 12 years in the making, it mostly finishes the
  work that was started with the founding of Linaro to clean up platform
  support in the kernel.

  The largest change here is a cleanup of the omap1 platform, which is
  the final ARM machine type to get converted to the common-clk
  subsystem. All the omap1 specific drivers are now made independent of
  the mach/*.h headers to allow the platform to be part of a generic
  ARMv4/v5 multiplatform kernel.

  The last bit that enables this support is still missing here while we
  wait for some last dependencies to make it into the mainline kernel
  through other subsystems.

  The s3c24xx, ixp4xx, iop32x, ep93xx and dove platforms were all almost
  at the point of allowing multiplatform kernels, this work gets
  completed here along with a few additional cleanup. At the same time,
  the s3c24xx and s3c64xx are now deprecated and expected to get removed
  in the future.

  The PXA and OMAP1 bits are in a separate branch because of
  dependencies. Once both branches are merged, only the three Intel
  StrongARM platforms (RiscPC, Footbridge/NetWinder and StrongARM1100)
  need separate kernels, and there are no plans to include these"

* tag 'arm-multiplatform-5.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (61 commits)
  ARM: ixp4xx: Consolidate Kconfig fixing issue
  ARM: versatile: Add missing of_node_put in dcscb_init
  ARM: config: Refresh IXP4xx config after multiplatform
  ARM: omap1: add back omap_set_dma_priority() stub
  ARM: omap: fix missing declaration warnings
  ARM: omap: fix address space warnings from sparse
  ARM: spear: remove include/mach/ subdirectory
  ARM: davinci: remove include/mach/ subdirectory
  ARM: omap2: remove include/mach/ subdirectory
  integrator: remove empty ap_init_early()
  ARM: s3c: fix include path
  MAINTAINERS: omap1: Add Janusz as an additional maintainer
  ARM: omap1: htc_herald: fix typos in comments
  ARM: OMAP1: fix typos in comments
  ARM: OMAP1: clock: Remove noop code
  ARM: OMAP1: clock: Remove unused code
  ARM: OMAP1: clock: Fix UART rate reporting algorithm
  ARM: OMAP1: clock: Fix early UART rate issues
  ARM: OMAP1: Prepare for conversion of OMAP1 clocks to CCF
  ARM: omap1: fix build with no SoC selected
  ...
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull ARMv4T/v5 multiplatform support from Arnd Bergmann:
 "This series has been 12 years in the making, it mostly finishes the
  work that was started with the founding of Linaro to clean up platform
  support in the kernel.

  The largest change here is a cleanup of the omap1 platform, which is
  the final ARM machine type to get converted to the common-clk
  subsystem. All the omap1 specific drivers are now made independent of
  the mach/*.h headers to allow the platform to be part of a generic
  ARMv4/v5 multiplatform kernel.

  The last bit that enables this support is still missing here while we
  wait for some last dependencies to make it into the mainline kernel
  through other subsystems.

  The s3c24xx, ixp4xx, iop32x, ep93xx and dove platforms were all almost
  at the point of allowing multiplatform kernels, this work gets
  completed here along with a few additional cleanup. At the same time,
  the s3c24xx and s3c64xx are now deprecated and expected to get removed
  in the future.

  The PXA and OMAP1 bits are in a separate branch because of
  dependencies. Once both branches are merged, only the three Intel
  StrongARM platforms (RiscPC, Footbridge/NetWinder and StrongARM1100)
  need separate kernels, and there are no plans to include these"

* tag 'arm-multiplatform-5.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (61 commits)
  ARM: ixp4xx: Consolidate Kconfig fixing issue
  ARM: versatile: Add missing of_node_put in dcscb_init
  ARM: config: Refresh IXP4xx config after multiplatform
  ARM: omap1: add back omap_set_dma_priority() stub
  ARM: omap: fix missing declaration warnings
  ARM: omap: fix address space warnings from sparse
  ARM: spear: remove include/mach/ subdirectory
  ARM: davinci: remove include/mach/ subdirectory
  ARM: omap2: remove include/mach/ subdirectory
  integrator: remove empty ap_init_early()
  ARM: s3c: fix include path
  MAINTAINERS: omap1: Add Janusz as an additional maintainer
  ARM: omap1: htc_herald: fix typos in comments
  ARM: OMAP1: fix typos in comments
  ARM: OMAP1: clock: Remove noop code
  ARM: OMAP1: clock: Remove unused code
  ARM: OMAP1: clock: Fix UART rate reporting algorithm
  ARM: OMAP1: clock: Fix early UART rate issues
  ARM: OMAP1: Prepare for conversion of OMAP1 clocks to CCF
  ARM: omap1: fix build with no SoC selected
  ...
</pre>
</div>
</content>
</entry>
<entry>
<title>Input: stmfts - do not leave device disabled in stmfts_input_open</title>
<updated>2022-05-26T16:57:07+00:00</updated>
<author>
<name>Dmitry Torokhov</name>
<email>dmitry.torokhov@gmail.com</email>
</author>
<published>2022-05-25T16:51:08+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=5f76955ab1e43e5795a9631b22ca4f918a0ae986'/>
<id>5f76955ab1e43e5795a9631b22ca4f918a0ae986</id>
<content type='text'>
The commit 26623eea0da3 attempted to deal with potential leak of runtime
PM counter when opening the touchscreen device, however it ended up
erroneously dropping the counter in the case of successfully enabling the
device.

Let's address this by using pm_runtime_resume_and_get() and then executing
pm_runtime_put_sync() only when we fail to send "sense on" command to the
device.

Fixes: 26623eea0da3 ("Input: stmfts - fix reference leak in stmfts_input_open")
Reported-by: Pavel Machek &lt;pavel@denx.de&gt;
Signed-off-by: Dmitry Torokhov &lt;dmitry.torokhov@gmail.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The commit 26623eea0da3 attempted to deal with potential leak of runtime
PM counter when opening the touchscreen device, however it ended up
erroneously dropping the counter in the case of successfully enabling the
device.

Let's address this by using pm_runtime_resume_and_get() and then executing
pm_runtime_put_sync() only when we fail to send "sense on" command to the
device.

Fixes: 26623eea0da3 ("Input: stmfts - fix reference leak in stmfts_input_open")
Reported-by: Pavel Machek &lt;pavel@denx.de&gt;
Signed-off-by: Dmitry Torokhov &lt;dmitry.torokhov@gmail.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Input: gpio-keys - cancel delayed work only in case of GPIO</title>
<updated>2022-05-26T16:56:40+00:00</updated>
<author>
<name>Lad Prabhakar</name>
<email>prabhakar.mahadev-lad.rj@bp.renesas.com</email>
</author>
<published>2022-05-25T21:39:28+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=cee409bbba0d1bd3fb73064fb480ff365f453b5d'/>
<id>cee409bbba0d1bd3fb73064fb480ff365f453b5d</id>
<content type='text'>
gpio_keys module can either accept gpios or interrupts. The module
initializes delayed work in case of gpios only and is only used if
debounce timer is not used, so make sure cancel_delayed_work_sync()
is called only when its gpio-backed and debounce_use_hrtimer is false.

This fixes the issue seen below when the gpio_keys module is unloaded and
an interrupt pin is used instead of GPIO:

[  360.297569] ------------[ cut here ]------------
[  360.302303] WARNING: CPU: 0 PID: 237 at kernel/workqueue.c:3066 __flush_work+0x414/0x470
[  360.310531] Modules linked in: gpio_keys(-)
[  360.314797] CPU: 0 PID: 237 Comm: rmmod Not tainted 5.18.0-rc5-arm64-renesas-00116-g73636105874d-dirty #166
[  360.324662] Hardware name: Renesas SMARC EVK based on r9a07g054l2 (DT)
[  360.331270] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[  360.338318] pc : __flush_work+0x414/0x470
[  360.342385] lr : __cancel_work_timer+0x140/0x1b0
[  360.347065] sp : ffff80000a7fba00
[  360.350423] x29: ffff80000a7fba00 x28: ffff000012b9c5c0 x27: 0000000000000000
[  360.357664] x26: ffff80000a7fbb80 x25: ffff80000954d0a8 x24: 0000000000000001
[  360.364904] x23: ffff800009757000 x22: 0000000000000000 x21: ffff80000919b000
[  360.372143] x20: ffff00000f5974e0 x19: ffff00000f5974e0 x18: ffff8000097fcf48
[  360.379382] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000053f40
[  360.386622] x14: ffff800009850e88 x13: 0000000000000002 x12: 000000000000a60c
[  360.393861] x11: 000000000000a610 x10: 0000000000000000 x9 : 0000000000000008
[  360.401100] x8 : 0101010101010101 x7 : 00000000a473c394 x6 : 0080808080808080
[  360.408339] x5 : 0000000000000001 x4 : 0000000000000000 x3 : ffff80000919b458
[  360.415578] x2 : ffff8000097577f0 x1 : 0000000000000001 x0 : 0000000000000000
[  360.422818] Call trace:
[  360.425299]  __flush_work+0x414/0x470
[  360.429012]  __cancel_work_timer+0x140/0x1b0
[  360.433340]  cancel_delayed_work_sync+0x10/0x18
[  360.437931]  gpio_keys_quiesce_key+0x28/0x58 [gpio_keys]
[  360.443327]  devm_action_release+0x10/0x18
[  360.447481]  release_nodes+0x8c/0x1a0
[  360.451194]  devres_release_all+0x90/0x100
[  360.455346]  device_unbind_cleanup+0x14/0x60
[  360.459677]  device_release_driver_internal+0xe8/0x168
[  360.464883]  driver_detach+0x4c/0x90
[  360.468509]  bus_remove_driver+0x54/0xb0
[  360.472485]  driver_unregister+0x2c/0x58
[  360.476462]  platform_driver_unregister+0x10/0x18
[  360.481230]  gpio_keys_exit+0x14/0x828 [gpio_keys]
[  360.486088]  __arm64_sys_delete_module+0x1e0/0x270
[  360.490945]  invoke_syscall+0x40/0xf8
[  360.494661]  el0_svc_common.constprop.3+0xf0/0x110
[  360.499515]  do_el0_svc+0x20/0x78
[  360.502877]  el0_svc+0x48/0xf8
[  360.505977]  el0t_64_sync_handler+0x88/0xb0
[  360.510216]  el0t_64_sync+0x148/0x14c
[  360.513930] irq event stamp: 4306
[  360.517288] hardirqs last  enabled at (4305): [&lt;ffff8000080b0300&gt;] __cancel_work_timer+0x130/0x1b0
[  360.526359] hardirqs last disabled at (4306): [&lt;ffff800008d194fc&gt;] el1_dbg+0x24/0x88
[  360.534204] softirqs last  enabled at (4278): [&lt;ffff8000080104a0&gt;] _stext+0x4a0/0x5e0
[  360.542133] softirqs last disabled at (4267): [&lt;ffff8000080932ac&gt;] irq_exit_rcu+0x18c/0x1b0
[  360.550591] ---[ end trace 0000000000000000 ]---

Signed-off-by: Lad Prabhakar &lt;prabhakar.mahadev-lad.rj@bp.renesas.com&gt;
Link: https://lore.kernel.org/r/20220524135822.14764-1-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Dmitry Torokhov &lt;dmitry.torokhov@gmail.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
gpio_keys module can either accept gpios or interrupts. The module
initializes delayed work in case of gpios only and is only used if
debounce timer is not used, so make sure cancel_delayed_work_sync()
is called only when its gpio-backed and debounce_use_hrtimer is false.

This fixes the issue seen below when the gpio_keys module is unloaded and
an interrupt pin is used instead of GPIO:

[  360.297569] ------------[ cut here ]------------
[  360.302303] WARNING: CPU: 0 PID: 237 at kernel/workqueue.c:3066 __flush_work+0x414/0x470
[  360.310531] Modules linked in: gpio_keys(-)
[  360.314797] CPU: 0 PID: 237 Comm: rmmod Not tainted 5.18.0-rc5-arm64-renesas-00116-g73636105874d-dirty #166
[  360.324662] Hardware name: Renesas SMARC EVK based on r9a07g054l2 (DT)
[  360.331270] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[  360.338318] pc : __flush_work+0x414/0x470
[  360.342385] lr : __cancel_work_timer+0x140/0x1b0
[  360.347065] sp : ffff80000a7fba00
[  360.350423] x29: ffff80000a7fba00 x28: ffff000012b9c5c0 x27: 0000000000000000
[  360.357664] x26: ffff80000a7fbb80 x25: ffff80000954d0a8 x24: 0000000000000001
[  360.364904] x23: ffff800009757000 x22: 0000000000000000 x21: ffff80000919b000
[  360.372143] x20: ffff00000f5974e0 x19: ffff00000f5974e0 x18: ffff8000097fcf48
[  360.379382] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000053f40
[  360.386622] x14: ffff800009850e88 x13: 0000000000000002 x12: 000000000000a60c
[  360.393861] x11: 000000000000a610 x10: 0000000000000000 x9 : 0000000000000008
[  360.401100] x8 : 0101010101010101 x7 : 00000000a473c394 x6 : 0080808080808080
[  360.408339] x5 : 0000000000000001 x4 : 0000000000000000 x3 : ffff80000919b458
[  360.415578] x2 : ffff8000097577f0 x1 : 0000000000000001 x0 : 0000000000000000
[  360.422818] Call trace:
[  360.425299]  __flush_work+0x414/0x470
[  360.429012]  __cancel_work_timer+0x140/0x1b0
[  360.433340]  cancel_delayed_work_sync+0x10/0x18
[  360.437931]  gpio_keys_quiesce_key+0x28/0x58 [gpio_keys]
[  360.443327]  devm_action_release+0x10/0x18
[  360.447481]  release_nodes+0x8c/0x1a0
[  360.451194]  devres_release_all+0x90/0x100
[  360.455346]  device_unbind_cleanup+0x14/0x60
[  360.459677]  device_release_driver_internal+0xe8/0x168
[  360.464883]  driver_detach+0x4c/0x90
[  360.468509]  bus_remove_driver+0x54/0xb0
[  360.472485]  driver_unregister+0x2c/0x58
[  360.476462]  platform_driver_unregister+0x10/0x18
[  360.481230]  gpio_keys_exit+0x14/0x828 [gpio_keys]
[  360.486088]  __arm64_sys_delete_module+0x1e0/0x270
[  360.490945]  invoke_syscall+0x40/0xf8
[  360.494661]  el0_svc_common.constprop.3+0xf0/0x110
[  360.499515]  do_el0_svc+0x20/0x78
[  360.502877]  el0_svc+0x48/0xf8
[  360.505977]  el0t_64_sync_handler+0x88/0xb0
[  360.510216]  el0t_64_sync+0x148/0x14c
[  360.513930] irq event stamp: 4306
[  360.517288] hardirqs last  enabled at (4305): [&lt;ffff8000080b0300&gt;] __cancel_work_timer+0x130/0x1b0
[  360.526359] hardirqs last disabled at (4306): [&lt;ffff800008d194fc&gt;] el1_dbg+0x24/0x88
[  360.534204] softirqs last  enabled at (4278): [&lt;ffff8000080104a0&gt;] _stext+0x4a0/0x5e0
[  360.542133] softirqs last disabled at (4267): [&lt;ffff8000080932ac&gt;] irq_exit_rcu+0x18c/0x1b0
[  360.550591] ---[ end trace 0000000000000000 ]---

Signed-off-by: Lad Prabhakar &lt;prabhakar.mahadev-lad.rj@bp.renesas.com&gt;
Link: https://lore.kernel.org/r/20220524135822.14764-1-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Dmitry Torokhov &lt;dmitry.torokhov@gmail.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'input-for-v5.18-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input</title>
<updated>2022-05-21T23:58:43+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2022-05-21T23:58:43+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=4c493b1a41274c3f9b754036cd8431903306cdf3'/>
<id>4c493b1a41274c3f9b754036cd8431903306cdf3</id>
<content type='text'>
Pull input fixes from Dmitry Torokhov:
 "A small fixup to ili210x touchscreen driver, and updated maintainer
  entry for the device tree binding of Mediatek 6779 keypad:

   - fix reset timing of Ilitek touchscreens

   - update maintainer entry of DT binding of Mediatek 6779 keypad"

* tag 'input-for-v5.18-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: ili210x - use one common reset implementation
  Input: ili210x - fix reset timing
  dt-bindings: input: mediatek,mt6779-keypad: update maintainer
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull input fixes from Dmitry Torokhov:
 "A small fixup to ili210x touchscreen driver, and updated maintainer
  entry for the device tree binding of Mediatek 6779 keypad:

   - fix reset timing of Ilitek touchscreens

   - update maintainer entry of DT binding of Mediatek 6779 keypad"

* tag 'input-for-v5.18-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: ili210x - use one common reset implementation
  Input: ili210x - fix reset timing
  dt-bindings: input: mediatek,mt6779-keypad: update maintainer
</pre>
</div>
</content>
</entry>
</feed>
