linux-stable.git/drivers/usb/chipidea, branch v6.12.2 Linux kernel stable tree usb: chipidea: npcm: Fix coding style with clarification of data type 2024-09-11T13:34:49+00:00 Andreas Kühn andreas.kuehn@diekuehnen.com 2024-09-03T13:25:15+00:00 7793472be315c5bddbb5cabb55e61ea9a7dca755 Fixed coding style issue: unsigned to unsigned int. Signed-off-by: Andreas Kühn <andreas.kuehn@diekuehnen.com> Acked-by: Peter Chen <peter.chen@kernel.org> Link: https://lore.kernel.org/r/20240903132535.15554-1-andreas.kuehn@diekuehnen.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Fixed coding style issue: unsigned to unsigned int.

Signed-off-by: Andreas Kühn <andreas.kuehn@diekuehnen.com>
Acked-by: Peter Chen <peter.chen@kernel.org>
Link: https://lore.kernel.org/r/20240903132535.15554-1-andreas.kuehn@diekuehnen.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
usb: chipidea: npcm: Fix coding style with missing space 2024-09-03T07:53:17+00:00 Andreas Kühn andreas.kuehn@diekuehnen.com 2024-08-31T19:34:06+00:00 27e12d5aa4f9b0cc7b15050bc560c75aaaa8695b Fixed coding style issue: added missing space. Signed-off-by: Andreas Kühn <andreas.kuehn@diekuehnen.com> Link: https://lore.kernel.org/r/20240831193407.11302-1-andreas.kuehn@diekuehnen.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Fixed coding style issue: added missing space.

Signed-off-by: Andreas Kühn <andreas.kuehn@diekuehnen.com>
Link: https://lore.kernel.org/r/20240831193407.11302-1-andreas.kuehn@diekuehnen.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
usb: chipidea: udc: enable suspend interrupt after usb reset 2024-09-03T07:49:29+00:00 Xu Yang xu.yang_2@nxp.com 2024-08-23T07:38:32+00:00 e4fdcc10092fb244218013bfe8ff01c55d54e8e4 Currently, suspend interrupt is enabled before pullup enable operation. This will cause a suspend interrupt assert right after pullup DP. This suspend interrupt is meaningless, so this will ignore such interrupt by enable it after usb reset completed. Signed-off-by: Xu Yang <xu.yang_2@nxp.com> Acked-by: Peter Chen <peter.chen@kernel.org> Link: https://lore.kernel.org/r/20240823073832.1702135-1-xu.yang_2@nxp.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Currently, suspend interrupt is enabled before pullup enable operation.
This will cause a suspend interrupt assert right after pullup DP. This
suspend interrupt is meaningless, so this will ignore such interrupt
by enable it after usb reset completed.

Signed-off-by: Xu Yang <xu.yang_2@nxp.com>
Acked-by: Peter Chen <peter.chen@kernel.org>
Link: https://lore.kernel.org/r/20240823073832.1702135-1-xu.yang_2@nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
usb: chipidea: Use of_property_present() 2024-08-07T10:49:51+00:00 Rob Herring (Arm) robh@kernel.org 2024-07-31T19:12:56+00:00 1380f158a8af0fa57e7db45623ec6bd9853a7ac6 Use of_property_present() to test for property presence rather than of_get_property(). This is part of a larger effort to remove callers of of_get_property() and similar functions. of_get_property() leaks the DT property data pointer which is a problem for dynamically allocated nodes which may be freed. Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Link: https://lore.kernel.org/r/20240731191312.1710417-18-robh@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Use of_property_present() to test for property presence rather than
of_get_property(). This is part of a larger effort to remove callers
of of_get_property() and similar functions. of_get_property() leaks
the DT property data pointer which is a problem for dynamically
allocated nodes which may be freed.

Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20240731191312.1710417-18-robh@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
usb: chipidea: ci_hdrc_tegra: Switch to RUNTIME_PM_OPS() 2024-06-27T14:07:01+00:00 Fabio Estevam festevam@denx.de 2024-06-25T23:10:23+00:00 859976e8e744dc5e23903baca2724eebe85d9d27 Replace SET_RUNTIME_PM_OPS() with its modern RUNTIME_PM_OPS() alternative. The combined usage of pm_ptr() and RUNTIME_PM_OPS allows the compiler to evaluate if the runtime suspend/resume() functions are used at build time or are simply dead code. This allows removing the __maybe_unused notation from the runtime suspend/resume() functions. Signed-off-by: Fabio Estevam <festevam@denx.de> Link: https://lore.kernel.org/r/20240625231023.436403-2-festevam@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Replace SET_RUNTIME_PM_OPS() with its modern RUNTIME_PM_OPS()
alternative.

The combined usage of pm_ptr() and RUNTIME_PM_OPS allows the compiler
to evaluate if the runtime suspend/resume() functions are used at build
time or are simply dead code.

This allows removing the __maybe_unused notation from the runtime
suspend/resume() functions.

Signed-off-by: Fabio Estevam <festevam@denx.de>
Link: https://lore.kernel.org/r/20240625231023.436403-2-festevam@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
usb: chipidea: ci_hdrc_imx: Switch to RUNTIME/SYSTEM_SLEEP_PM_OPS() 2024-06-27T14:07:00+00:00 Fabio Estevam festevam@denx.de 2024-06-25T23:10:22+00:00 26faae34a61a62b60cee947bf3c4195c85507028 Replace SET_RUNTIME_PM_OPS()/SET SYSTEM_SLEEP_PM_OPS() with their modern RUNTIME_PM_OPS() and SYSTEM_SLEEP_PM_OPS() alternatives. The combined usage of pm_ptr() and RUNTIME_PM_OPS/SYSTEM_SLEEP_PM_OPS() allows the compiler to evaluate if the runtime suspend/resume() functions are used at build time or are simply dead code. This allows removing the __maybe_unused notation from the runtime suspend/resume() functions. Signed-off-by: Fabio Estevam <festevam@denx.de> Link: https://lore.kernel.org/r/20240625231023.436403-1-festevam@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Replace SET_RUNTIME_PM_OPS()/SET SYSTEM_SLEEP_PM_OPS() with their modern
RUNTIME_PM_OPS() and SYSTEM_SLEEP_PM_OPS() alternatives.

The combined usage of pm_ptr() and RUNTIME_PM_OPS/SYSTEM_SLEEP_PM_OPS()
allows the compiler to evaluate if the runtime suspend/resume() functions
are used at build time or are simply dead code.

This allows removing the __maybe_unused notation from the runtime
suspend/resume() functions.

Signed-off-by: Fabio Estevam <festevam@denx.de>
Link: https://lore.kernel.org/r/20240625231023.436403-1-festevam@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
usb: add missing MODULE_DESCRIPTION() macros 2024-06-20T17:18:52+00:00 Jeff Johnson quic_jjohnson@quicinc.com 2024-06-18T15:18:26+00:00 5e02deadb85bc58563ec70e47aac790c384664a4 With ARCH=x86, make allmodconfig && make W=1 C=1 reports: WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/core/usbcore.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/mon/usbmon.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/class/usbtmc.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/storage/uas.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/chipidea/ci_hdrc_msm.o Add the missing invocations of the MODULE_DESCRIPTION() macro. Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com> Link: https://lore.kernel.org/r/20240618-md-drivers-usb-v2-1-e9b20a5eb7f9@quicinc.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
With ARCH=x86, make allmodconfig && make W=1 C=1 reports:
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/core/usbcore.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/mon/usbmon.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/class/usbtmc.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/storage/uas.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/chipidea/ci_hdrc_msm.o

Add the missing invocations of the MODULE_DESCRIPTION() macro.

Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Link: https://lore.kernel.org/r/20240618-md-drivers-usb-v2-1-e9b20a5eb7f9@quicinc.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Revert "usb: chipidea: move ci_ulpi_init after the phy initialization" 2024-06-04T12:51:09+00:00 Peter Chen peter.chen@kernel.org 2024-05-17T02:36:48+00:00 718d4a63c0a62d16af1d0425d515d7e76f35681e This reverts commit 22ffd399e6e7aa18ae0314278ed0b7f05f8ab679. People report this commit causes the driver defer probed, and never back to work[1][2]. [1] https://lore.kernel.org/lkml/20240407011913.GA168730@nchen-desktop/T/#mc2b93bc11a8b01ec7cd0d0bf6b0b03951d9ef751 [2] https://lore.kernel.org/lkml/20240407011913.GA168730@nchen-desktop/T/#me87d9a2a76c07619d83b3879ea14780da89fbbbf Cc: Michael Grzeschik <m.grzeschik@pengutronix.de> Cc: Marek Szyprowski <m.szyprowski@samsung.com> Cc: Wouter Franken <wouter@franken-peeters.be> Signed-off-by: Peter Chen <peter.chen@kernel.org> Link: https://lore.kernel.org/r/20240517023648.3459188-1-peter.chen@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
This reverts commit 22ffd399e6e7aa18ae0314278ed0b7f05f8ab679.
People report this commit causes the driver defer probed, and never
back to work[1][2].

[1] https://lore.kernel.org/lkml/20240407011913.GA168730@nchen-desktop/T/#mc2b93bc11a8b01ec7cd0d0bf6b0b03951d9ef751
[2] https://lore.kernel.org/lkml/20240407011913.GA168730@nchen-desktop/T/#me87d9a2a76c07619d83b3879ea14780da89fbbbf

Cc: Michael Grzeschik <m.grzeschik@pengutronix.de>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: Wouter Franken <wouter@franken-peeters.be>
Signed-off-by: Peter Chen <peter.chen@kernel.org>
Link: https://lore.kernel.org/r/20240517023648.3459188-1-peter.chen@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
tracing/treewide: Remove second parameter of __assign_str() 2024-05-23T00:14:47+00:00 Steven Rostedt (Google) rostedt@goodmis.org 2024-05-16T17:34:54+00:00 2c92ca849fcc6ee7d0c358e9959abc9f58661aea With the rework of how the __string() handles dynamic strings where it saves off the source string in field in the helper structure[1], the assignment of that value to the trace event field is stored in the helper value and does not need to be passed in again. This means that with: __string(field, mystring) Which use to be assigned with __assign_str(field, mystring), no longer needs the second parameter and it is unused. With this, __assign_str() will now only get a single parameter. There's over 700 users of __assign_str() and because coccinelle does not handle the TRACE_EVENT() macro I ended up using the following sed script: git grep -l __assign_str | while read a ; do sed -e 's/\(__assign_str([^,]*[^ ,]\) *,[^;]*/\1)/' $a > /tmp/test-file; mv /tmp/test-file $a; done I then searched for __assign_str() that did not end with ';' as those were multi line assignments that the sed script above would fail to catch. Note, the same updates will need to be done for: __assign_str_len() __assign_rel_str() __assign_rel_str_len() I tested this with both an allmodconfig and an allyesconfig (build only for both). [1] https://lore.kernel.org/linux-trace-kernel/20240222211442.634192653@goodmis.org/ Link: https://lore.kernel.org/linux-trace-kernel/20240516133454.681ba6a0@rorschach.local.home Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Julia Lawall <Julia.Lawall@inria.fr> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org> Acked-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Christian König <christian.koenig@amd.com> for the amdgpu parts. Acked-by: Thomas Hellström <thomas.hellstrom@linux.intel.com> #for Acked-by: Rafael J. Wysocki <rafael@kernel.org> # for thermal Acked-by: Takashi Iwai <tiwai@suse.de> Acked-by: Darrick J. Wong <djwong@kernel.org> # xfs Tested-by: Guenter Roeck <linux@roeck-us.net> 
With the rework of how the __string() handles dynamic strings where it
saves off the source string in field in the helper structure[1], the
assignment of that value to the trace event field is stored in the helper
value and does not need to be passed in again.

This means that with:

  __string(field, mystring)

Which use to be assigned with __assign_str(field, mystring), no longer
needs the second parameter and it is unused. With this, __assign_str()
will now only get a single parameter.

There's over 700 users of __assign_str() and because coccinelle does not
handle the TRACE_EVENT() macro I ended up using the following sed script:

  git grep -l __assign_str | while read a ; do
      sed -e 's/\(__assign_str([^,]*[^ ,]\) *,[^;]*/\1)/' $a > /tmp/test-file;
      mv /tmp/test-file $a;
  done

I then searched for __assign_str() that did not end with ';' as those
were multi line assignments that the sed script above would fail to catch.

Note, the same updates will need to be done for:

  __assign_str_len()
  __assign_rel_str()
  __assign_rel_str_len()

I tested this with both an allmodconfig and an allyesconfig (build only for both).

[1] https://lore.kernel.org/linux-trace-kernel/20240222211442.634192653@goodmis.org/

Link: https://lore.kernel.org/linux-trace-kernel/20240516133454.681ba6a0@rorschach.local.home

Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Julia Lawall <Julia.Lawall@inria.fr>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Christian König <christian.koenig@amd.com> for the amdgpu parts.
Acked-by: Thomas Hellström <thomas.hellstrom@linux.intel.com> #for
Acked-by: Rafael J. Wysocki <rafael@kernel.org> # for thermal
Acked-by: Takashi Iwai <tiwai@suse.de>
Acked-by: Darrick J. Wong <djwong@kernel.org>	# xfs
Tested-by: Guenter Roeck <linux@roeck-us.net>
usb: chipidea: move ci_ulpi_init after the phy initialization 2024-04-09T15:38:03+00:00 Michael Grzeschik m.grzeschik@pengutronix.de 2024-04-02T06:23:43+00:00 22ffd399e6e7aa18ae0314278ed0b7f05f8ab679 The function ci_usb_phy_init is already handling the hw_phymode_configure path which is also only possible after we have a valid phy. So we move the ci_ulpi_init after the phy initialization to be really sure to be able to communicate with the ulpi phy. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Acked-by: Peter Chen <peter.chen@kernel.org> Link: https://lore.kernel.org/r/20240328-chipidea-phy-misc-v1-1-907d9de5d4df@pengutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
The function ci_usb_phy_init is already handling the
hw_phymode_configure path which is also only possible after we have
a valid phy. So we move the ci_ulpi_init after the phy initialization
to be really sure to be able to communicate with the ulpi phy.

Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
Acked-by: Peter Chen <peter.chen@kernel.org>
Link: https://lore.kernel.org/r/20240328-chipidea-phy-misc-v1-1-907d9de5d4df@pengutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>