9c518db640
This pull request includes: - Work to uniformise access to the ETMv4 registers, making it easier to look for and change register accesses. - A correction to a probing failure when looking for links between devices. - The replacement of a call to mutex_lock() with a mutex_trylock() in the panic notifier of the cpu-debug infrastructure to avoid a possible deadlock. Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> -----BEGIN PGP SIGNATURE----- iQFPBAABCgA5FiEEeTrpXvBwUkra1RYWo5FxFnwrV6EFAmJ+iwMbHG1hdGhpZXUu cG9pcmllckBsaW5hcm8ub3JnAAoJEKORcRZ8K1ehNv8IAIM/3MxCM4hk/quuzGEy L1unk2tQRcn1KoCSjYV4InODf84oBuIIhw24vL1Eh/XaTkv0lg1uy253MgAep7ck DdpikxUnEJE+tkfvqzjIrIThSV4ybRMVEIWcx8AkLD0T3KjKFnmoNmsuwOe4N0BK ME8HfCyRfdzkEVT8FtGpXPQl4EO+PtOa9TdHNCWNC5/abRJFGDXH0IaPVYouC/Zc 7YO7s9ANdw+vYYDHAUjE59jv8UjeaOeA5YLzDRnUjREwe1ylW9agjToWotk3sTKV p6iznyFodw4Tfjp3I38tCouL+lLEV3OOzDxRT0oa4npJUjY/SyO+RXmvZ0qEMnev BjE= =v5uO -----END PGP SIGNATURE----- Merge tag 'coresight-next-v5.19' of gitolite.kernel.org:pub/scm/linux/kernel/git/coresight/linux into char-misc-next Mathieu writes: Coresight changes for v5.19 This pull request includes: - Work to uniformise access to the ETMv4 registers, making it easier to look for and change register accesses. - A correction to a probing failure when looking for links between devices. - The replacement of a call to mutex_lock() with a mutex_trylock() in the panic notifier of the cpu-debug infrastructure to avoid a possible deadlock. Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> * tag 'coresight-next-v5.19' of gitolite.kernel.org:pub/scm/linux/kernel/git/coresight/linux: coresight: cpu-debug: Replace mutex with mutex_trylock on panic notifier coresight: core: Fix coresight device probe failure issue coresight: etm4x: Cleanup TRCRSCTLRn register accesses coresight: etm4x: Cleanup TRCBBCTLR register accesses coresight: etm4x: Cleanup TRCSSPCICRn register accesses coresight: etm4x: Cleanup TRCSSCCRn and TRCSSCSRn register accesses coresight: etm4x: Cleanup TRCACATRn register accesses coresight: etm3x: Cleanup ETMTECR1 register accesses coresight: etm4x: Cleanup TRCVICTLR register accesses coresight: etm4x: Cleanup TRCSTALLCTLR register accesses coresight: etm4x: Cleanup TRCEVENTCTL1R register accesses coresight: etm4x: Cleanup TRCCONFIGR register accesses coresight: etm4x: Cleanup TRCIDR5 register accesses coresight: etm4x: Cleanup TRCIDR4 register accesses coresight: etm4x: Cleanup TRCIDR3 register accesses coresight: etm4x: Cleanup TRCIDR2 register accesses coresight: etm4x: Cleanup TRCIDR0 register accesses
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.