b8f3b56493
2613 Commits
Author | SHA1 | Message | Date | |
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Mark Brown
|
b8f3b56493 |
Linux 5.15-rc6
-----BEGIN PGP SIGNATURE----- iQFSBAABCAA8FiEEq68RxlopcLEwq+PEeb4+QwBBGIYFAmFtDW0eHHRvcnZhbGRz QGxpbnV4LWZvdW5kYXRpb24ub3JnAAoJEHm+PkMAQRiGHDUH+gL+6mKumVgT8HuZ r2u7oETr4MCNIPHOkKZ6EYLDcC5jNcBULjs+IVjN3/KXKHdHZg+KU9Uj2gnS44bt NBZ1CAGSUAmE4dS2ahzyBaVwfmo9vV+XNOJxhlr5HxPKxMxp67GHqimTn0E3BPoF shDKZ52KDGDz6Ae7eVYlZ1Kv3RdgdlNDSoCELzXXK1L69FScp9YU/nKQ1E5nKIFa hC4TC1RgQi/Fhv/YdDBsY467lVCLikIWClm04A0zyP5qQIJUhCITkKhdhUrE5uBR A8icsDBy//d4Y6BE1/9GCayPNpBg94gpu0zEqBlBw8llTtIGqaxZ7fGr3szXSC25 qedpPUw= =mnCx -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmFtba0ACgkQJNaLcl1U h9BE0Af+Kal8qYR8tiTbHildLUldTsS36YhIw+WEjZueX55rOPAbCHf6t3oTpTdz dZ9ByH89yKZ892DZfJZ4hYiUNIQOrVRNHVF0+Mr8mjKnuySHtleO/F2NeSam5N0/ 86UHp7MkOylKr1jlgBZfRZdegBw6mwhbFGRw9coOlDsEh+d3WCadRczwvMP2sJ69 t8bt5RGrLtO6pSksRdtwl3mW7M/f99x3BZwKfPp5eDCUyXGlys3cHUH+ojqF8JZl UGt2K0oqpcniW0j99/MjzHOxfz19Hjf0w2b/khk6HkqISaxNyJcs0YW8vpiqwBUc xFZqMcSk7Ny7ZeFaw8hD1aeIEYpeBA== =AaU+ -----END PGP SIGNATURE----- Merge tag 'v5.15-rc6' into asoc-5.16 Linux 5.15-rc6 |
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Linus Torvalds
|
424e7d878c |
EFI fixes for v5.15
Low priority fixes but fixes nonetheless: - update stub diagnostic print that is no longer accurate - avoid statically allocated buffer for CPER error record decoding - avoid sleeping on the efi_runtime semaphore when calling the ResetSystem EFI runtime service -----BEGIN PGP SIGNATURE----- iQGzBAABCgAdFiEE+9lifEBpyUIVN1cpw08iOZLZjyQFAmFoF6QACgkQw08iOZLZ jyQgrgv8DBU0nIiCGcWBC8WJaODZau4ife6kspD3rAmk7xMsjNcTSZ2QXooIXFbM iChzZvwrJaWCa1HyclBSjVix9IWE1zwU/sfacvbbpooxCA00/UGyboK0uKPgahPF Gy3pRcRK36mfVO14kWd5lSKD71mGS+VhMqL+Dvz9MxRCwTzanLafGb+QVuSIz2zX iHSqsUCrOIIMqOZJHB9U3vZdBEnT2xlFirm+KM4DINoxcdo0EZ/aAtnUS/hlXLl8 eWec1nSGPwmCz6Ud10WU+CbQDCT3cFB3NJd9F0lKx5nwWNRkDD/1y0Cq5KVcAFmx hsYfXOC/zyWMzBMwfeQYqCiVHWsfGjPH4HwE7hG2kloUfhzUfbHPSroDF6vpyXB/ f/K3Zj6ZJRA9V5NaZXaqgIRgpcSWasYLNwmzdNIyV4KuBwmjcjvzKP+mSYSXt7xy oo8gakoJ3qYCxpIsUOB7iCN8At+sDhuxRncg5RILrN7HXJyPIgAwJ7OVbaMAjRG2 TG58O/em =+LOo -----END PGP SIGNATURE----- Merge tag 'efi-urgent-for-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull EFI fixes from Borislav Petkov: "Forwarded from Ard Biesheuvel through the tip tree. Ard will send stuff directly in the near future. Low priority fixes but fixes nonetheless: - update stub diagnostic print that is no longer accurate - avoid statically allocated buffer for CPER error record decoding - avoid sleeping on the efi_runtime semaphore when calling the ResetSystem EFI runtime service" * tag 'efi-urgent-for-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: efi: Change down_interruptible() in virt_efi_reset_system() to down_trylock() efi/cper: use stack buffer for error record decoding efi/libstub: Simplify "Exiting bootservices" message |
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Arnd Bergmann
|
209ee634bc |
Arm FF-A driver fixes for v5.15
Couple of fixes addressing issues when FFA driver is build as a module. One adds the device unregistration which was missing and causes issue when loading the module second time after unloading once. Another one adds the missing remove callback on the ffa bus which was missing due to which modules depending on FFA(e.g. OPTEE) will fail to remove the device and faults next time that module is loaded again. -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEunHlEgbzHrJD3ZPhAEG6vDF+4pgFAmFdbhMACgkQAEG6vDF+ 4pj6ThAA07RIG8r/4fOVWaXz0x8wBaW2ypAUnVuf08zQSMljsouZyntbCsw0+LYH /DULwMVnde7En3LVUWHvyVP2FyDic11BgsLB2xUpTqgf4v4uVXh14lG6fDXh77n1 ogmusaHlWEZhL7zCHrdxNCPYTxDKxqYG7C77Kmq5dRdVCiKejwWK0ULX5vlEjjHn k1dbosf3Ne9pOgRD7NpwcBY/NGnHB4fcyvsgmy0Y+CLVWOZRVdtEv4V44X/NSj79 tGF/BF9EfXCf+x1+VJld0ZVyaTcfJNXDzE8y9lMGU8up5IQfIVM4++VYLVfJYQzo rbmDPFaYhacTbGnNTfqmGz0jeCU5HYK6/NFFOHY3OX8Mfw5b/4yqjUd1RixIQ7Dz c9TtM5i1599yWyxHUqdJ0XgywUOX0y8HRITF4YtcAgZy4nfxuNSnzDqoHjnY/myW RtS3yv1Z2QBq+nbQtM6wWad0P+L38YqZx50qx37fb3zGPahGzgw/ILhgMG/kcSOI kanMs5jxCztyRSeFxou3Kg9eJrcVwAeMKKHozbBmHkh1FgvtteplgB0csFWsBjoc gy8NBCQtVKszE9D40q6SEfrWS1qajfnM1u5l+GjOjqoEivNLQ5I2PNdikKq/oCWA VKFmQ6MjqICs6DCPuqgsM0PlVlzpM83bWViK49DDcef+8THBNoY= =m1dF -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmFj8AkACgkQmmx57+YA GNk2bw//QcYO8I70f3pTfTyyj1judnlmn3Im2LelUm/pzmgfarmLm9ltLHhjBuY7 NDaLgsGbJ4llXTNlLquazWwK4IcE1sa5l43BqT6gOQw4Ck0jbfVr9Da7l8fXtya2 86u/iPq+6MhnEd3KJvgG/8VFMu2NHpU74LSsvrOU81E3wwuQ7i4g3LPBjQ9YPVXu 5hQAYkPnjGyPIt1WVYGCTe7c/yG6rqwJE7LNZHrBsNDjvsZ3fzUCDinkMggIIJRd Ih9hyeT38XtURVnG7rmSkRWW2Pq2EwRW5gWCgAapFYLxqt0we3Sc1khMr9UTchaL ETdypNy+7rmhTz2/R59coSBgCMP77KF0bgv0aXlVSQUe9Es6LC9Vafihwv5eT5OY su6OBYV6rKRD4be2AmPHeB0KRbx2k0uudSDWHA10gEVC1vOUqpsgodmVtqt8pYf1 BAZt8VlOxfcGrKw2ZJQH3UskcvLINSSle7Lzn44+t0BVj7ho8CguWSc7oZX88UnS ApWKMBgSHsXD1fA/uaVzzlIY0sU2Hu8m9un1elGII4a8psd2TZ3XpXUxOD9G8juz 4L9J6sIrbSTsqEHuwFQhFuGDZvSTEry7WUX3dJNmhmwAx9EWfrpIe8Rq56gV5YzX vBvFUOMHFvaxFQ1PXJxWw5LPb1zaNv5IYsZPMaUswEWupih5HQo= =dDfV -----END PGP SIGNATURE----- Merge tag 'ffa-fixes-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into arm/fixes Arm FF-A driver fixes for v5.15 Couple of fixes addressing issues when FFA driver is build as a module. One adds the device unregistration which was missing and causes issue when loading the module second time after unloading once. Another one adds the missing remove callback on the ffa bus which was missing due to which modules depending on FFA(e.g. OPTEE) will fail to remove the device and faults next time that module is loaded again. * tag 'ffa-fixes-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux: firmware: arm_ffa: Fix __ffa_devices_unregister firmware: arm_ffa: Add missing remove callback to ffa_bus_type Link: https://lore.kernel.org/r/20211006153231.4061789-1-sudeep.holla@arm.com Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
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Linus Torvalds
|
0dcf60d001 |
asm-generic: build fixes for v5.15
There is one build fix for Arm platforms that ended up impacting most architectures because of the way the drivers/firmware Kconfig file is wired up: The CONFIG_QCOM_SCM dependency have caused a number of randconfig regressions over time, and some still remain in v5.15-rc4. The fix we agreed on in the end is to make this symbol selected by any driver using it, and then building it even for non-Arm platforms with CONFIG_COMPILE_TEST. To make this work on all architectures, the drivers/firmware/Kconfig file needs to be included for all architectures to make the symbol itself visible. In a separate discussion, we found that a sound driver patch that is pending for v5.16 needs the same change to include this Kconfig file, so the easiest solution seems to have my Kconfig rework included in v5.15. There is a small merge conflict against an earlier partial fix for the QCOM_SCM dependency problems. Finally, the branch also includes a small unrelated build fix for NOMMU architectures. Link: https://lore.kernel.org/all/20210928153508.101208f8@canb.auug.org.au/ Link: https://lore.kernel.org/all/20210928075216.4193128-1-arnd@kernel.org/ Link: https://lore.kernel.org/all/20211007151010.333516-1-arnd@kernel.org/ Signed-off-by: Arnd Bergmann <arnd@arndb.de> -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmFgVp8ACgkQmmx57+YA GNlQoA/+O0ljtTy5D0MjRGmFDs11M5AtKNrfys82lm2GeEnc4lnxn722jLk8kR6s y6DSOWFs7w1bqhKExQNehZYtJO3sgW/9qiLMV9qfOx1Nc6WwhDPcYM9bMyGlpTmL M456nh8NopixV7slanNtfz1e0kbMKoK+4Ub7M5OHepK6x9FKQXQYQpeoBxaXHmWZ 9eaRiL/CsRHO/cSkvpq1GtL7IVrudvij3FDHzxoDGFFjkCUm9LiN/8yrnVxHA9G7 3EPyJazI559SsnxXJR32udGPJWZV1HZ7D5gbxDvzr5rZ9EX0JpyPGJsuXUR1wqlS UB2Y7AUTSxkwDiZ8UhPoXn6i67WAirzEsP2WmdS4v6NEbxlNloLGTIeGwcwkCRMU DBvMtDW8kKusgVu/OkEUgoC6MTRt+Mg+gZcQI/C4sp0MqZGaMY6c7abnYjqwEzBV ARS7bUYyME2GL6wNDPFB8esuD9jjdFXy96bGHATmzMxT3012K3X7ufFOzJZ+GOF9 pan00fgoC17oiI+Xu/sZEHns6KvMTSE11Aw3uk+yhHxYtZbzWi2B5Nk+4tBdsOxF PAZdZ5qsyuEcBw+PyfbyZIHWOrlbvZkrmjiIsMJo63cIXuOtgraCjvRRAwe/ZwoU PXgPcUmrlAs06WjKhuQAZWt6bww7cEP2XyOYlDqwZ4Vj0dqav6g= =187C -----END PGP SIGNATURE----- Merge tag 'asm-generic-fixes-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic Pull asm-generic fixes from Arnd Bergmann: "There is one build fix for Arm platforms that ended up impacting most architectures because of the way the drivers/firmware Kconfig file is wired up: The CONFIG_QCOM_SCM dependency have caused a number of randconfig regressions over time, and some still remain in v5.15-rc4. The fix we agreed on in the end is to make this symbol selected by any driver using it, and then building it even for non-Arm platforms with CONFIG_COMPILE_TEST. To make this work on all architectures, the drivers/firmware/Kconfig file needs to be included for all architectures to make the symbol itself visible. In a separate discussion, we found that a sound driver patch that is pending for v5.16 needs the same change to include this Kconfig file, so the easiest solution seems to have my Kconfig rework included in v5.15. Finally, the branch also includes a small unrelated build fix for NOMMU architectures" Link: https://lore.kernel.org/all/20210928153508.101208f8@canb.auug.org.au/ Link: https://lore.kernel.org/all/20210928075216.4193128-1-arnd@kernel.org/ Link: https://lore.kernel.org/all/20211007151010.333516-1-arnd@kernel.org/ * tag 'asm-generic-fixes-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: asm-generic/io.h: give stub iounmap() on !MMU same prototype as elsewhere qcom_scm: hide Kconfig symbol firmware: include drivers/firmware/Kconfig unconditionally |
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Arnd Bergmann
|
6aaa843438 |
SCMI fixes for v5.15
A few fixes addressing: - Kconfig dependency between VIRTIO and ARM_SCMI_PROTOCOL - Link-time error with __exit annotation for virtio_scmi_exit - Unnecessary nested irqsave/irqrestore spinlocks in virtio transport - Missing SMP barriers to protect accesses to SCMI virtio device -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEunHlEgbzHrJD3ZPhAEG6vDF+4pgFAmFdfQ0ACgkQAEG6vDF+ 4piS7g//TS0lhdY7oFWb2XpyQtcY7oudREtfV76pcrtYrdepKrfa3SzfjNVwTmq6 Tp2W+viRD1fLtqx0tPhO6YurgMFPUke+j7njS/yTMTitPhgzqm93l9Re+TxI7XiU qEuSoC+fenQhrhqNTXRaEkGFLWiQrENw5SUjz+ZcE/3QKUv35PU6HG5Od9gywssB wQ69Slr4AAHyPBPD3CVj5QUQhRvfp+YwOqSY/DwngjRCg/zDidWBFZ8XVLYRZ1Dl rAgdPsnnLTZ9sPgscIHciR/lyQdDqkY6A++U85oDLXjs7vZ27mlq+bFq3Rp6um3M WTbw89Fcvu8cQUMjEHFtGblEPgVn/BrK5po6DZA8RbSowcp7AMj87Gi0IhSRakPE ALN8qb9W84CbgzwcmCqCZiVzeEgy+uCVqtPIc4feupu4ukrah/+TPlAeM29JPVOO D5CtWushTxabRDb+/xGIBuww0qXiXm0he7I0QpVfW7JGBr+Bo62G2OWmNvwMlor0 Gc0ecz47P+vywra4Spa9w6VzvfDFOk0xmHp07RyyWXdbLL1IqvWW+DBW2E9fJMrf b4m65V822fTOv19mUIPzcou5erzL8wtfN9kSR+8gJ9iIlJ+0Xs/UoIT7fY3CAgpu xBUhBjcOD/Zjv607tO3XsJyRj5VgU88Dqod3k5oJfqXzg97fAH4= =4s/W -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmFfRvwACgkQmmx57+YA GNlnGA/+N9u/OQlwfB2kMoV/4iGGFUzQ0gCN+F+uKitS3hNnR8ke6npDV/wjytRC EAbUvnecdJvwXCOSRVm+HRZMbHtmeKi+wm9CzOzBlUH6wjDuDQ3aSjMwlDeWNVVS EAhvFojqFZQAk2QbnUfWAvM4gTtdY8UOrSXsrFI2y4J5ukzeCWDJ5OlJ3/qs0k/5 zmAHbgubvQYhg2wFhDx4Z/4YdT2mkZj6gyz7bX2qPJDPQb1mQUYbVYXhbkqXlQ96 9b76F3x+4/KO6OqM7lZFI1yNBBaRR9clqVQWClCEXTbXLyTG/q56KWGQww3sdY94 oi+ZfoiK4y+P/0oareBJq1Epp+c8A4RXy04ovV92OvxnM7qcmkNFZskYXhK1wnnc 2R0UyNWEq9o3V2KT/3q94PSXppFVDe918hMvEq3qPaF/8wTQ/ZrpuLOmCtZi/OmH dl3M36lZNbQyvXg9jX2ZKGJgw7j2Ig6aTnpjsbxW4O5KmTLKskDV7PoFNeVnfokI 7mJ6WWYTFUK0WnyCVI+t1AIKnWBDu80puhna5shWVaIQaxW0AlyA+Rhf5YRHqNga GUHNJatzL5iMyplV2TUbDNmFwHt9wYxGUN4hgfK0z0YsATjf6zbtixLVHb4ZBI/M bsNMiys5ZCQ+u0Btwk3blXSQwK/Gr6m/9HKWPpDnol4b/LBA2dM= =UP9E -----END PGP SIGNATURE----- Merge tag 'scmi-fixes-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into arm/fixes SCMI fixes for v5.15 A few fixes addressing: - Kconfig dependency between VIRTIO and ARM_SCMI_PROTOCOL - Link-time error with __exit annotation for virtio_scmi_exit - Unnecessary nested irqsave/irqrestore spinlocks in virtio transport - Missing SMP barriers to protect accesses to SCMI virtio device * tag 'scmi-fixes-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux: firmware: arm_scmi: Add proper barriers to scmi virtio device firmware: arm_scmi: Simplify spinlocks in virtio transport firmware: arm_scmi: Remove __exit annotation firmware: arm_scmi: Fix virtio transport Kconfig dependency Link: https://lore.kernel.org/r/20211007102822.27886-1-sudeep.holla@arm.com Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
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Arnd Bergmann
|
424953cf3c |
qcom_scm: hide Kconfig symbol
Now that SCM can be a loadable module, we have to add another dependency to avoid link failures when ipa or adreno-gpu are built-in: aarch64-linux-ld: drivers/net/ipa/ipa_main.o: in function `ipa_probe': ipa_main.c:(.text+0xfc4): undefined reference to `qcom_scm_is_available' ld.lld: error: undefined symbol: qcom_scm_is_available >>> referenced by adreno_gpu.c >>> gpu/drm/msm/adreno/adreno_gpu.o:(adreno_zap_shader_load) in archive drivers/built-in.a This can happen when CONFIG_ARCH_QCOM is disabled and we don't select QCOM_MDT_LOADER, but some other module selects QCOM_SCM. Ideally we'd use a similar dependency here to what we have for QCOM_RPROC_COMMON, but that causes dependency loops from other things selecting QCOM_SCM. This appears to be an endless problem, so try something different this time: - CONFIG_QCOM_SCM becomes a hidden symbol that nothing 'depends on' but that is simply selected by all of its users - All the stubs in include/linux/qcom_scm.h can go away - arm-smccc.h needs to provide a stub for __arm_smccc_smc() to allow compile-testing QCOM_SCM on all architectures. - To avoid a circular dependency chain involving RESET_CONTROLLER and PINCTRL_SUNXI, drop the 'select RESET_CONTROLLER' statement. According to my testing this still builds fine, and the QCOM platform selects this symbol already. Acked-by: Kalle Valo <kvalo@codeaurora.org> Acked-by: Alex Elder <elder@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
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Cristian Marussi
|
bf1acf809d |
firmware: arm_scmi: Add proper barriers to scmi virtio device
Only one single SCMI Virtio device is currently supported by this driver and it is referenced using a static global variable which is initialized once for all during probing and nullified at virtio device removal. Add proper SMP barriers to protect accesses to such device reference to ensure that the initialzation state of such device is correctly observed by all PEs at any time. Return -EBUSY, instead of -EINVAL, and a descriptive error message if more than one SCMI Virtio device is ever found and probed. Link: https://lore.kernel.org/r/20210916103336.7243-3-cristian.marussi@arm.com Cc: "Michael S. Tsirkin" <mst@redhat.com> Cc: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Cristian Marussi <cristian.marussi@arm.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> |
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Cristian Marussi
|
a14a14595d |
firmware: arm_scmi: Simplify spinlocks in virtio transport
Remove unneeded nested irqsave/irqrestore spinlocks. Add also a few descriptive comments to explain better the system behaviour at shutdown time. Link: https://lore.kernel.org/r/20210916103336.7243-2-cristian.marussi@arm.com Cc: "Michael S. Tsirkin" <mst@redhat.com> Cc: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Cristian Marussi <cristian.marussi@arm.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> |
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Zhang Jianhua
|
38fa3206bf |
efi: Change down_interruptible() in virt_efi_reset_system() to down_trylock()
While reboot the system by sysrq, the following bug will be occur. BUG: sleeping function called from invalid context at kernel/locking/semaphore.c:90 in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 10052, name: rc.shutdown CPU: 3 PID: 10052 Comm: rc.shutdown Tainted: G W O 5.10.0 #1 Call trace: dump_backtrace+0x0/0x1c8 show_stack+0x18/0x28 dump_stack+0xd0/0x110 ___might_sleep+0x14c/0x160 __might_sleep+0x74/0x88 down_interruptible+0x40/0x118 virt_efi_reset_system+0x3c/0xd0 efi_reboot+0xd4/0x11c machine_restart+0x60/0x9c emergency_restart+0x1c/0x2c sysrq_handle_reboot+0x1c/0x2c __handle_sysrq+0xd0/0x194 write_sysrq_trigger+0xbc/0xe4 proc_reg_write+0xd4/0xf0 vfs_write+0xa8/0x148 ksys_write+0x6c/0xd8 __arm64_sys_write+0x18/0x28 el0_svc_common.constprop.3+0xe4/0x16c do_el0_svc+0x1c/0x2c el0_svc+0x20/0x30 el0_sync_handler+0x80/0x17c el0_sync+0x158/0x180 The reason for this problem is that irq has been disabled in machine_restart() and then it calls down_interruptible() in virt_efi_reset_system(), which would occur sleep in irq context, it is dangerous! Commit 99409b935c9a("locking/semaphore: Add might_sleep() to down_*() family") add might_sleep() in down_interruptible(), so the bug info is here. down_trylock() can solve this problem, cause there is no might_sleep. -------- Cc: <stable@vger.kernel.org> Signed-off-by: Zhang Jianhua <chris.zjh@huawei.com> Signed-off-by: Ard Biesheuvel <ardb@kernel.org> |
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Ard Biesheuvel
|
b3a72ca803 |
efi/cper: use stack buffer for error record decoding
Joe reports that using a statically allocated buffer for converting CPER error records into human readable text is probably a bad idea. Even though we are not aware of any actual issues, a stack buffer is clearly a better choice here anyway, so let's move the buffer into the stack frames of the two functions that refer to it. Cc: <stable@vger.kernel.org> Reported-by: Joe Perches <joe@perches.com> Signed-off-by: Ard Biesheuvel <ardb@kernel.org> |
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Heinrich Schuchardt
|
68c9cdf37a |
efi/libstub: Simplify "Exiting bootservices" message
The message "Exiting boot services and installing virtual address map...\n" is even shown if we have efi=novamap on the command line or the firmware does not provide EFI_RT_SUPPORTED_SET_VIRTUAL_ADDRESS_MAP. To avoid confusion just print "Exiting boot services...\n" Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> Signed-off-by: Ard Biesheuvel <ardb@kernel.org> |
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Sudeep Holla
|
eb7b52e6db |
firmware: arm_ffa: Fix __ffa_devices_unregister
When arm_ffa firmware driver module is unloaded or removed we call
__ffa_devices_unregister on all the devices on the ffa bus. It must
unregister all the devices instead it is currently just releasing the
devices without unregistering. That is pure wrong as when we try to
load the module back again, it will result in the kernel crash something
like below.
-->8
CPU: 2 PID: 232 Comm: modprobe Not tainted 5.15.0-rc2+ #169
Hardware name: FVP Base RevC (DT)
Call trace:
dump_backtrace+0x0/0x1cc
show_stack+0x18/0x64
dump_stack_lvl+0x64/0x7c
dump_stack+0x18/0x38
sysfs_create_dir_ns+0xe4/0x140
kobject_add_internal+0x170/0x358
kobject_add+0x94/0x100
device_add+0x178/0x5f0
device_register+0x20/0x30
ffa_device_register+0x80/0xcc [ffa_module]
ffa_setup_partitions+0x7c/0x108 [ffa_module]
init_module+0x290/0x2dc [ffa_module]
do_one_initcall+0xbc/0x230
do_init_module+0x58/0x304
load_module+0x15e0/0x1f68
__arm64_sys_finit_module+0xb8/0xf4
invoke_syscall+0x44/0x140
el0_svc_common+0xb4/0xf0
do_el0_svc+0x24/0x80
el0_svc+0x20/0x50
el0t_64_sync_handler+0x84/0xe4
el0t_64_sync+0x1a0/0x1a4
kobject_add_internal failed for arm-ffa-8001 with -EEXIST, don't try to
register things with the same name in the same directory.
----
Fix the issue by calling device_unregister in __ffa_devices_unregister
which will also take care of calling device_release(which is mapped to
ffa_release_device)
Link: https://lore.kernel.org/r/20210924092859.3057562-2-sudeep.holla@arm.com
Fixes:
|
||
Sudeep Holla
|
244f5d597e |
firmware: arm_ffa: Add missing remove callback to ffa_bus_type
Currently the arm_ffa firmware driver can be built as module and hence
all the users of FFA driver. If any driver on the ffa bus is removed or
unregistered, the remove callback on all the device bound to the driver
being removed should be callback. For that to happen, we must register
a remove callback on the ffa_bus which is currently missing. This results
in the probe getting called again without the previous remove callback
on a device which may result in kernel crash.
Fix the issue by registering the remove callback on the FFA bus.
Link: https://lore.kernel.org/r/20210924092859.3057562-1-sudeep.holla@arm.com
Fixes:
|
||
Simon Trimmer
|
f6bc909e76
|
firmware: cs_dsp: add driver to support firmware loading on Cirrus Logic DSPs
wm_adsp originally provided firmware loading on some audio DSP and was implemented as an ASoC codec driver. However, the firmware loading now covers a wider range of DSP cores and peripherals containing them, beyond just audio. So it needs to be available to non-audio drivers. All the core firmware loading support has been moved into a new driver cs_dsp, leaving only the ASoC-specific parts in wm_adsp. Signed-off-by: Simon Trimmer <simont@opensource.cirrus.com> Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20210913160057.103842-17-simont@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> |
||
Arnd Bergmann
|
1cd73200da |
firmware: arm_scmi: Remove __exit annotation
virtio_scmi_exit() is only called from __exit function, so the annotation
is correct, but when the driver is built-in, the section gets discarded
and the reference from a callback pointer causes a link-time error:
`virtio_scmi_exit' referenced in section `.rodata' of drivers/firmware/arm_scmi/virtio.o:
defined in discarded section `.exit.text' of drivers/firmware/arm_scmi/virtio.o
I could not figure out a better workaround, so let's just remove that
annotation even if it wastes a couple of bytes in .text.
Link: https://lore.kernel.org/r/20210920100301.1466486-2-arnd@kernel.org
Fixes:
|
||
Cristian Marussi
|
c90521a0e9 |
firmware: arm_scmi: Fix virtio transport Kconfig dependency
ARM_SCMI_TRANSPORT_VIRTIO is a 'bool' Kconfig used to include support for
the SCMI virtio transport inside the core SCMI stack; a bare transport
dependency attached here to this option, though, cannot be properly
propagated to the parent ARM_SCMI_PROTOCOL option and, as a result, it is
currently possible to configure a Kernel where SCMI core is builtin
and includes support for virtio while VirtIO core is =m.
This allowed combination breaks linking:
ARM_SCMI_PROTOCOL=y
ARM_SCMI_TRANSPORT_VIRTIO=y
VIRTIO=m
Bind the dependency in ARM_SCMI_TRANSPORT_VIRTIO to the chosen kind of
compilation of ARM_SCMI_PROTOCOL.
Link: https://lore.kernel.org/r/20210816141609.41751-1-cristian.marussi@arm.com
Fixes:
|
||
Geert Uytterhoeven
|
4382c73a12 |
firmware: qcom_scm: QCOM_SCM should depend on ARCH_QCOM
The Qualcomm Secure Channel Manager (SCM) is only present on Qualcomm SoCs. All drivers using it select QCOM_SCM, and depend on ARCH_QCOM. Until recently, QCOM_SCM was an invisible symbol, but this was changed by adding loadable module support, exposing it to all ARM and ARM64 users. Hence add a dependency on ARCH_QCOM, to prevent asking the user about this driver when configuring a kernel without Qualcomm SoC support. While at it, drop the dependency on ARM || ARM64, as that is implied by HAVE_ARM_SMCCC. Fixes: |
||
Linus Torvalds
|
dd4703876e |
- Add the tegra3 thermal sensor and fix the compilation testing on
tegra by adding a dependency on ARCH_TEGRA along with COMPILE_TEST (Dmitry Osipenko) - Fix the error code for the exynos when devm_get_clk() fails (Dan Carpenter) - Add the TCC cooling support for AlderLake platform (Sumeet Pawnikar) - Add support for hardware trip points for the rcar gen3 thermal driver and store TSC id as unsigned int (Niklas Söderlund) - Replace the deprecated CPU-hotplug functions get_online_cpus() and put_online_cpus (Sebastian Andrzej Siewior) - Add the thermal tools directory in the MAINTAINERS file (Daniel Lezcano) - Fix the Makefile and the cross compilation flags for the userspace 'tmon' tool (Rolf Eike Beer) - Allow to use the IMOK independently from the GDDV on Int340x (Sumeet Pawnikar) - Fix the stub thermal_cooling_device_register() function prototype which does not match the real function (Arnd Bergmann) - Make the thermal trip point optional in the DT bindings (Maxime Ripard) - Fix a typo in a comment in the core code (Geert Uytterhoeven) - Reduce the verbosity of the trace in the SoC thermal tegra driver (Dmitry Osipenko) - Add the support for the LMh (Limit Management hardware) driver on the QCom platforms (Thara Gopinath) - Allow processing of HWP interrupt by adding a weak function in the Intel driver (Srinivas Pandruvada) - Prevent an abort of the sensor probe is a channel is not used (Matthias Kaehlcke) -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEGn3N4YVz0WNVyHskqDIjiipP6E8FAmE7yAcACgkQqDIjiipP 6E8WKwgAmI+kdOURCz1CtCIv6FnQFx20suxZidfATPULBPZ8zcHqdjxJECXJpvDz y8T8dGAPRqXmMBJm2vF/qVraHaDJvscHXaflhsurhyEp0tiGptNeugBosso0jDEQ JFrQ6Rny/NCmNMOkWW4YlSfkik0zQ43xlHocy3UfOKfcshhYWGsPTbIXdA6wH/zh 3tFW8j327tkyenrKZiaioJOSX88Oyy7Ft8l5k0HP+hPYkrvihWDJuEfEEmpfkdA7 Q70Lacf2QtFP8mUfGKpQxURSgndjphDPU7tzP5NqqWvLuT94aTspvJx4ywVwK8Iv o+jNvR33yBIs5FXXB7B1ymkNE1h8uQ== =blIQ -----END PGP SIGNATURE----- Merge tag 'thermal-v5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux Pull thermal updates from Daniel Lezcano: - Add the tegra3 thermal sensor and fix the compilation testing on tegra by adding a dependency on ARCH_TEGRA along with COMPILE_TEST (Dmitry Osipenko) - Fix the error code for the exynos when devm_get_clk() fails (Dan Carpenter) - Add the TCC cooling support for AlderLake platform (Sumeet Pawnikar) - Add support for hardware trip points for the rcar gen3 thermal driver and store TSC id as unsigned int (Niklas Söderlund) - Replace the deprecated CPU-hotplug functions get_online_cpus() and put_online_cpus (Sebastian Andrzej Siewior) - Add the thermal tools directory in the MAINTAINERS file (Daniel Lezcano) - Fix the Makefile and the cross compilation flags for the userspace 'tmon' tool (Rolf Eike Beer) - Allow to use the IMOK independently from the GDDV on Int340x (Sumeet Pawnikar) - Fix the stub thermal_cooling_device_register() function prototype which does not match the real function (Arnd Bergmann) - Make the thermal trip point optional in the DT bindings (Maxime Ripard) - Fix a typo in a comment in the core code (Geert Uytterhoeven) - Reduce the verbosity of the trace in the SoC thermal tegra driver (Dmitry Osipenko) - Add the support for the LMh (Limit Management hardware) driver on the QCom platforms (Thara Gopinath) - Allow processing of HWP interrupt by adding a weak function in the Intel driver (Srinivas Pandruvada) - Prevent an abort of the sensor probe is a channel is not used (Matthias Kaehlcke) * tag 'thermal-v5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux: thermal/drivers/qcom/spmi-adc-tm5: Don't abort probing if a sensor is not used thermal/drivers/intel: Allow processing of HWP interrupt dt-bindings: thermal: Add dt binding for QCOM LMh thermal/drivers/qcom: Add support for LMh driver firmware: qcom_scm: Introduce SCM calls to access LMh thermal/drivers/tegra-soctherm: Silence message about clamped temperature thermal: Spelling s/scallbacks/callbacks/ dt-bindings: thermal: Make trips node optional thermal/core: Fix thermal_cooling_device_register() prototype thermal/drivers/int340x: Use IMOK independently tools/thermal/tmon: Add cross compiling support thermal/tools/tmon: Improve the Makefile MAINTAINERS: Add missing userspace thermal tools to the thermal section thermal/drivers/intel_powerclamp: Replace deprecated CPU-hotplug functions. thermal/drivers/rcar_gen3_thermal: Store TSC id as unsigned int thermal/drivers/rcar_gen3_thermal: Add support for hardware trip points drivers/thermal/intel: Add TCC cooling support for AlderLake platform thermal/drivers/exynos: Fix an error code in exynos_tmu_probe() thermal/drivers/tegra: Correct compile-testing of drivers thermal/drivers/tegra: Add driver for Tegra30 thermal sensor |
||
Linus Torvalds
|
a2b2823533 |
Merge branch 'dmi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging
Pull dmi fix from Jean Delvare. Unbreak some existing udev/hwdb modalias matches due to misplaced product_sku field. * 'dmi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: firmware: dmi: Move product_sku info to the end of the modalias |
||
Linus Torvalds
|
b250e6d141 |
Kbuild updates for v5.15
- Add -s option (strict mode) to merge_config.sh to make it fail when any symbol is redefined. - Show a warning if a different compiler is used for building external modules. - Infer --target from ARCH for CC=clang to let you cross-compile the kernel without CROSS_COMPILE. - Make the integrated assembler default (LLVM_IAS=1) for CC=clang. - Add <linux/stdarg.h> to the kernel source instead of borrowing <stdarg.h> from the compiler. - Add Nick Desaulniers as a Kbuild reviewer. - Drop stale cc-option tests. - Fix the combination of CONFIG_TRIM_UNUSED_KSYMS and CONFIG_LTO_CLANG to handle symbols in inline assembly. - Show a warning if 'FORCE' is missing for if_changed rules. - Various cleanups -----BEGIN PGP SIGNATURE----- iQJJBAABCgAzFiEEbmPs18K1szRHjPqEPYsBB53g2wYFAmExXHoVHG1hc2FoaXJv eUBrZXJuZWwub3JnAAoJED2LAQed4NsGAZwP/iHdEZzuQ4cz2uXUaV0fevj9jjPU zJ8wrrNabAiT6f5x861DsARQSR4OSt3zN0tyBNgZwUdotbe7ED5GegrgIUBMWlML QskhTEIZj7TexAX/20vx671gtzI3JzFg4c9BuriXCFRBvychSevdJPr65gMDOesL vOJnXe+SGXG2+fPWi/PxrcOItNRcveqo2GiWHT3g0Cv/DJUulu81gEkz3hrufnMR cjMeSkV0nJJcvI755OQBOUnEuigW64k4m2WxHPG24tU8cQOCqV6lqwOfNQBAn4+F OoaCMyPQT9gvGYwGExQMCXGg0wbUt1qnxzOVoA2qFCwbo+MFhqjBvPXab6VJm7CE mY3RrTtvxSqBdHI6EGcYeLjhycK9b+LLoJ1qc3S9FK8It6NoFFp4XV0R6ItPBls7 mWi9VSpyI6k0AwLq+bGXEHvaX/bnnf/vfqn8H+w6mRZdXjFV8EB2DiOSRX/OqjVG RnvTtXzWWThLyXvWR3Jox4+7X6728oL7akLemoeZI6oTbJDm7dQgwpz5HbSyHXLh d+gUF3Y/6lqxT5N9GSVDxpD1bEMh2I7nGQ4M7WGbGas/3yUemF8wbBqGQo4a+YeD d9vGAUxDp2PQTtL2sjFo5Gd4PZEM9g7vwWzRvHe0o5NxKEXcBg25b8cD1hxrN9Y4 Y1AAnc0kLO+My3PC =lw3M -----END PGP SIGNATURE----- Merge tag 'kbuild-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild updates from Masahiro Yamada: - Add -s option (strict mode) to merge_config.sh to make it fail when any symbol is redefined. - Show a warning if a different compiler is used for building external modules. - Infer --target from ARCH for CC=clang to let you cross-compile the kernel without CROSS_COMPILE. - Make the integrated assembler default (LLVM_IAS=1) for CC=clang. - Add <linux/stdarg.h> to the kernel source instead of borrowing <stdarg.h> from the compiler. - Add Nick Desaulniers as a Kbuild reviewer. - Drop stale cc-option tests. - Fix the combination of CONFIG_TRIM_UNUSED_KSYMS and CONFIG_LTO_CLANG to handle symbols in inline assembly. - Show a warning if 'FORCE' is missing for if_changed rules. - Various cleanups * tag 'kbuild-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (39 commits) kbuild: redo fake deps at include/ksym/*.h kbuild: clean up objtool_args slightly modpost: get the *.mod file path more simply checkkconfigsymbols.py: Fix the '--ignore' option kbuild: merge vmlinux_link() between ARCH=um and other architectures kbuild: do not remove 'linux' link in scripts/link-vmlinux.sh kbuild: merge vmlinux_link() between the ordinary link and Clang LTO kbuild: remove stale *.symversions kbuild: remove unused quiet_cmd_update_lto_symversions gen_compile_commands: extract compiler command from a series of commands x86: remove cc-option-yn test for -mtune= arc: replace cc-option-yn uses with cc-option s390: replace cc-option-yn uses with cc-option ia64: move core-y in arch/ia64/Makefile to arch/ia64/Kbuild sparc: move the install rule to arch/sparc/Makefile security: remove unneeded subdir-$(CONFIG_...) kbuild: sh: remove unused install script kbuild: Fix 'no symbols' warning when CONFIG_TRIM_UNUSD_KSYMS=y kbuild: Switch to 'f' variants of integrated assembler flag kbuild: Shuffle blank line to improve comment meaning ... |
||
Konrad Rzeszutek Wilk
|
8b7084b848 |
Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/ibft into HEAD
* 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/ibft: iscsi_ibft: Fix isa_bus_to_virt not working under ARM |
||
Konrad Rzeszutek Wilk
|
799206c130 |
iscsi_ibft: Fix isa_bus_to_virt not working under ARM
The isa_bus_to_virt is only needed under X86 and in fact the code that sets the ibft_phys_addr is only compiled under X86. As such lets just ifdef the code. Reported-by: kernel test robot <lkp@intel.com> Reported-by: Vijayendra Suman <vijayendra.suman@oracle.com> CC: Maurizio Lombardi <mlombard@redhat.com> CC: Mike Rapoport <rppt@kernel.org> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> --- v2: Remove the ibft_phys_addr as it is defined in iscsi_ibft.h |
||
Hans de Goede
|
f97a2103f1 |
firmware: dmi: Move product_sku info to the end of the modalias
Commit |
||
Linus Torvalds
|
866147b8fa |
ARM: SoC drivers for 5.15
These are updates for drivers that are tied to a particular SoC, including the correspondig device tree bindings: - A couple of reset controller changes for unisoc, uniphier, renesas and zte platforms - memory controller driver fixes for omap and tegra - Rockchip io domain driver updates - Lots of updates for qualcomm platforms, mostly touching their firmware and power management drivers - Tegra FUSE and firmware driver updateѕ - Support for virtio transports in the SCMI firmware framework - cleanup of ixp4xx drivers, towards enabling multiplatform support and bringing it up to date with modern platforms - Minor updates for keystone, mediatek, omap, renesas. Signed-off-by: Arnd Bergmann <arnd@arndb.de> -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQBhLz215t5GS2LDRf4RAjlHAJ473D0PymaTzv68EuPHThG+DEPifQCdGjLq QGBB6JidIP8rtEdC+LWBB8I= =M5+N -----END PGP SIGNATURE----- Merge tag 'drivers-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC driver updates from Arnd Bergmann: "These are updates for drivers that are tied to a particular SoC, including the correspondig device tree bindings: - A couple of reset controller changes for unisoc, uniphier, renesas and zte platforms - memory controller driver fixes for omap and tegra - Rockchip io domain driver updates - Lots of updates for qualcomm platforms, mostly touching their firmware and power management drivers - Tegra FUSE and firmware driver updateѕ - Support for virtio transports in the SCMI firmware framework - cleanup of ixp4xx drivers, towards enabling multiplatform support and bringing it up to date with modern platforms - Minor updates for keystone, mediatek, omap, renesas" * tag 'drivers-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (96 commits) reset: simple: remove ZTE details in Kconfig help soc: rockchip: io-domain: Remove unneeded semicolon soc: rockchip: io-domain: add rk3568 support dt-bindings: power: add rk3568-pmu-io-domain support bus: ixp4xx: return on error in ixp4xx_exp_probe() soc: renesas: Prefer memcpy() over strcpy() firmware: tegra: Stop using seq_get_buf() soc/tegra: fuse: Enable fuse clock on suspend for Tegra124 soc/tegra: fuse: Add runtime PM support soc/tegra: fuse: Clear fuse->clk on driver probe failure soc/tegra: pmc: Prevent racing with cpuilde driver soc/tegra: bpmp: Remove unused including <linux/version.h> dt-bindings: soc: ti: pruss: Add dma-coherent property soc: ti: Remove pm_runtime_irq_safe() usage for smartreflex soc: ti: pruss: Enable support for ICSSG subsystems on K3 AM64x SoCs dt-bindings: soc: ti: pruss: Update bindings for K3 AM64x SoCs firmware: arm_scmi: Use WARN_ON() to check configured transports firmware: arm_scmi: Fix boolconv.cocci warnings soc: mediatek: mmsys: Fix missing UFOE component in mt8173 table routing soc: mediatek: mmsys: add MT8365 support ... |
||
Linus Torvalds
|
477f70cd2a |
drm for v5.15-rc1
core: - extract i915 eDP backlight into core - DP aux bus support - drm_device.irq_enabled removed - port drivers to native irq interfaces - export gem shadow plane handling for vgem - print proper driver name in framebuffer registration - driver fixes for implicit fencing rules - ARM fixed rate compression modifier added - updated fb damage handling - rmfb ioctl logging/docs - drop drm_gem_object_put_locked - define DRM_FORMAT_MAX_PLANES - add gem fb vmap/vunmap helpers - add lockdep_assert(once) helpers - mark drm irq midlayer as legacy - use offset adjusted bo mapping conversion vgaarb: - cleanups fbdev: - extend efifb handling to all arches - div by 0 fixes for multiple drivers udmabuf: - add hugepage mapping support dma-buf: - non-dynamic exporter fixups - document implicit fencing rules amdgpu: - Initial Cyan Skillfish support - switch virtual DCE over to vkms based atomic - VCN/JPEG power down fixes - NAVI PCIE link handling fixes - AMD HDMI freesync fixes - Yellow Carp + Beige Goby fixes - Clockgating/S0ix/SMU/EEPROM fixes - embed hw fence in job - rework dma-resv handling - ensure eviction to system ram amdkfd: - uapi: SVM address range query added - sysfs leak fix - GPUVM TLB optimizations - vmfault/migration counters i915: - Enable JSL and EHL by default - preliminary XeHP/DG2 support - remove all CNL support (never shipped) - move to TTM for discrete memory support - allow mixed object mmap handling - GEM uAPI spring cleaning - add I915_MMAP_OBJECT_FIXED - reinstate ADL-P mmap ioctls - drop a bunch of unused by userspace features - disable and remove GPU relocations - revert some i915 misfeatures - major refactoring of GuC for Gen11+ - execbuffer object locking separate step - reject caching/set-domain on discrete - Enable pipe DMC loading on XE-LPD and ADL-P - add PSF GV point support - Refactor and fix DDI buffer translations - Clean up FBC CFB allocation code - Finish INTEL_GEN() and friends macro conversions nouveau: - add eDP backlight support - implicit fence fix msm: - a680/7c3 support - drm/scheduler conversion panfrost: - rework GPU reset virtio: - fix fencing for planes ast: - add detect support bochs: - move to tiny GPU driver vc4: - use hotplug irqs - HDMI codec support vmwgfx: - use internal vmware device headers ingenic: - demidlayering irq rcar-du: - shutdown fixes - convert to bridge connector helpers zynqmp-dsub: - misc fixes mgag200: - convert PLL handling to atomic mediatek: - MT8133 AAL support - gem mmap object support - MT8167 support etnaviv: - NXP Layerscape LS1028A SoC support - GEM mmap cleanups tegra: - new user API exynos: - missing unlock fix - build warning fix - use refcount_t -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEEKbZHaGwW9KfbeusDHTzWXnEhr4FAmEtvn8ACgkQDHTzWXnE hr7aqw//WfcIyGdPLjAz59cW8jm+FgihD5colHtOUYRHRO4GeX/bNNufquR8+N3y HESsyZdpihFHms/wURMq41ibmHg0EuHA01HZzjZuGBesG4F9I8sP/HnDOxDuYuAx N7Lg4PlUNlfFHmw7Y84owQ6s/XWmNp5iZ8e/mTK5hcraJFQKS4QO74n9RbG/F1vC Hc3P6AnpqGac2AEGXt0NjIRxVVCTUIBGx+XOhj+1AMyAGzt9VcO1DS9PVCS0zsEy zKMj9tZAPNg0wYsXAi4kA1lK7uVY8KoXSVDYLpsI5Or2/e7mfq2b4EWrezbtp6UA H+w86axuwJq7NaYHYH6HqyrLTOmvcHgIl2LoZN91KaNt61xfJT3XZkyQoYViGIrJ oZy6X/+s+WPoW98bHZrr6vbcxtWKfEeQyUFEAaDMmraKNJwROjtwgFC9DP8MDctq PUSM+XkwbGRRxQfv9dNKufeWfV5blVfzEJO8EfTU1YET3WTDaUHe/FoIcLZt2DZG JAJgZkIlU8egthPdakUjQz/KoyLMyovcN5zcjgzgjA9PyNEq74uElN9l446kSSxu jEVErOdd+aG3Zzk7/ZZL/RmpNQpPfpQ2RaPUkgeUsW01myNzUNuU3KUDaSlVa+Oi 1n7eKoaQ2to/+LjhYApVriri4hIZckNNn5FnnhkgwGi8mpHQIVQ= =vZkA -----END PGP SIGNATURE----- Merge tag 'drm-next-2021-08-31-1' of git://anongit.freedesktop.org/drm/drm Pull drm updates from Dave Airlie: "Highlights: - i915 has seen a lot of refactoring and uAPI cleanups due to a change in the upstream direction going forward This has all been audited with known userspace, but there may be some pitfalls that were missed. - i915 now uses common TTM to enable discrete memory on DG1/2 GPUs - i915 enables Jasper and Elkhart Lake by default and has preliminary XeHP/DG2 support - amdgpu adds support for Cyan Skillfish - lots of implicit fencing rules documented and fixed up in drivers - msm now uses the core scheduler - the irq midlayer has been removed for non-legacy drivers - the sysfb code now works on more than x86. Otherwise the usual smattering of stuff everywhere, panels, bridges, refactorings. Detailed summary: core: - extract i915 eDP backlight into core - DP aux bus support - drm_device.irq_enabled removed - port drivers to native irq interfaces - export gem shadow plane handling for vgem - print proper driver name in framebuffer registration - driver fixes for implicit fencing rules - ARM fixed rate compression modifier added - updated fb damage handling - rmfb ioctl logging/docs - drop drm_gem_object_put_locked - define DRM_FORMAT_MAX_PLANES - add gem fb vmap/vunmap helpers - add lockdep_assert(once) helpers - mark drm irq midlayer as legacy - use offset adjusted bo mapping conversion vgaarb: - cleanups fbdev: - extend efifb handling to all arches - div by 0 fixes for multiple drivers udmabuf: - add hugepage mapping support dma-buf: - non-dynamic exporter fixups - document implicit fencing rules amdgpu: - Initial Cyan Skillfish support - switch virtual DCE over to vkms based atomic - VCN/JPEG power down fixes - NAVI PCIE link handling fixes - AMD HDMI freesync fixes - Yellow Carp + Beige Goby fixes - Clockgating/S0ix/SMU/EEPROM fixes - embed hw fence in job - rework dma-resv handling - ensure eviction to system ram amdkfd: - uapi: SVM address range query added - sysfs leak fix - GPUVM TLB optimizations - vmfault/migration counters i915: - Enable JSL and EHL by default - preliminary XeHP/DG2 support - remove all CNL support (never shipped) - move to TTM for discrete memory support - allow mixed object mmap handling - GEM uAPI spring cleaning - add I915_MMAP_OBJECT_FIXED - reinstate ADL-P mmap ioctls - drop a bunch of unused by userspace features - disable and remove GPU relocations - revert some i915 misfeatures - major refactoring of GuC for Gen11+ - execbuffer object locking separate step - reject caching/set-domain on discrete - Enable pipe DMC loading on XE-LPD and ADL-P - add PSF GV point support - Refactor and fix DDI buffer translations - Clean up FBC CFB allocation code - Finish INTEL_GEN() and friends macro conversions nouveau: - add eDP backlight support - implicit fence fix msm: - a680/7c3 support - drm/scheduler conversion panfrost: - rework GPU reset virtio: - fix fencing for planes ast: - add detect support bochs: - move to tiny GPU driver vc4: - use hotplug irqs - HDMI codec support vmwgfx: - use internal vmware device headers ingenic: - demidlayering irq rcar-du: - shutdown fixes - convert to bridge connector helpers zynqmp-dsub: - misc fixes mgag200: - convert PLL handling to atomic mediatek: - MT8133 AAL support - gem mmap object support - MT8167 support etnaviv: - NXP Layerscape LS1028A SoC support - GEM mmap cleanups tegra: - new user API exynos: - missing unlock fix - build warning fix - use refcount_t" * tag 'drm-next-2021-08-31-1' of git://anongit.freedesktop.org/drm/drm: (1318 commits) drm/amd/display: Move AllowDRAMSelfRefreshOrDRAMClockChangeInVblank to bounding box drm/amd/display: Remove duplicate dml init drm/amd/display: Update bounding box states (v2) drm/amd/display: Update number of DCN3 clock states drm/amdgpu: disable GFX CGCG in aldebaran drm/amdgpu: Clear RAS interrupt status on aldebaran drm/amdgpu: Add support for RAS XGMI err query drm/amdkfd: Account for SH/SE count when setting up cu masks. drm/amdgpu: rename amdgpu_bo_get_preferred_pin_domain drm/amdgpu: drop redundant cancel_delayed_work_sync call drm/amdgpu: add missing cleanups for more ASICs on UVD/VCE suspend drm/amdgpu: add missing cleanups for Polaris12 UVD/VCE on suspend drm/amdkfd: map SVM range with correct access permission drm/amdkfd: check access permisson to restore retry fault drm/amdgpu: Update RAS XGMI Error Query drm/amdgpu: Add driver infrastructure for MCA RAS drm/amd/display: Add Logging for HDMI color depth information drm/amd/amdgpu: consolidate PSP TA init shared buf functions drm/amd/amdgpu: add name field back to ras_common_if drm/amdgpu: Fix build with missing pm_suspend_target_state module export ... |
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Linus Torvalds
|
c6c3c5704b |
Driver core update for 5.15-rc1
Here is the big set of driver core patches for 5.15-rc1. These do change a number of different things across different subsystems, and because of that, there were 2 stable tags created that might have already come into your tree from different pulls that did the following - changed the bus remove callback to return void - sysfs iomem_get_mapping rework The latter one will cause a tiny merge issue with your tree, as there was a last-minute fix for this in 5.14 in your tree, but the fixup should be "obvious". If you want me to provide a fixed merge for this, please let me know. Other than those two things, there's only a few small things in here: - kernfs performance improvements for huge numbers of sysfs users at once - tiny api cleanups - other minor changes All of these have been in linux-next for a while with no reported problems, other than the before-mentioned merge issue. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCYS+FLQ8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ylXuACfWECnysDtXNe66DdETCFs1a1RToYAoMokWeU5 s8VFP1NY2BjmxJbkebLL =8kVu -----END PGP SIGNATURE----- Merge tag 'driver-core-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core updates from Greg KH: "Here is the big set of driver core patches for 5.15-rc1. These do change a number of different things across different subsystems, and because of that, there were 2 stable tags created that might have already come into your tree from different pulls that did the following - changed the bus remove callback to return void - sysfs iomem_get_mapping rework Other than those two things, there's only a few small things in here: - kernfs performance improvements for huge numbers of sysfs users at once - tiny api cleanups - other minor changes All of these have been in linux-next for a while with no reported problems, other than the before-mentioned merge issue" * tag 'driver-core-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (33 commits) MAINTAINERS: Add dri-devel for component.[hc] driver core: platform: Remove platform_device_add_properties() ARM: tegra: paz00: Handle device properties with software node API bitmap: extend comment to bitmap_print_bitmask/list_to_buf drivers/base/node.c: use bin_attribute to break the size limitation of cpumap ABI topology: use bin_attribute to break the size limitation of cpumap ABI lib: test_bitmap: add bitmap_print_bitmask/list_to_buf test cases cpumask: introduce cpumap_print_list/bitmask_to_buf to support large bitmask and list sysfs: Rename struct bin_attribute member to f_mapping sysfs: Invoke iomem_get_mapping() from the sysfs open callback debugfs: Return error during {full/open}_proxy_open() on rmmod zorro: Drop useless (and hardly used) .driver member in struct zorro_dev zorro: Simplify remove callback sh: superhyway: Simplify check in remove callback nubus: Simplify check in remove callback nubus: Make struct nubus_driver::remove return void kernfs: dont call d_splice_alias() under kernfs node lock kernfs: use i_lock to protect concurrent inode updates kernfs: switch kernfs to use an rwsem kernfs: use VFS negative dentry caching ... |
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Linus Torvalds
|
ba1dc7f273 |
Char / Misc driver changes for 5.15-rc1
Here is the big set of char/misc driver changes for 5.15-rc1. Lots of different driver subsystems are being updated in here, notably: - mhi subsystem update - fpga subsystem update - coresight/hwtracing subsystem update - interconnect subsystem update - nvmem subsystem update - parport drivers update - phy subsystem update - soundwire subsystem update and there are some other char/misc drivers being updated as well: - binder driver additions - new misc drivers - lkdtm driver updates - mei driver updates - sram driver updates - other minor driver updates. Note, there are no habanna labs driver updates in this pull request, that will probably come later before -rc1 is out in a different request. All of these have been in linux-next for a while with no reported problems. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCYS+Kyw8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ymlpACg0JM+hSeo8T5GtwZksZ1QXXQfh8sAoK6Dt6xF e62OQuuMFT0Un0qOflZk =emH+ -----END PGP SIGNATURE----- Merge tag 'char-misc-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char / misc driver updates from Greg KH: "Here is the big set of char/misc driver changes for 5.15-rc1. Lots of different driver subsystems are being updated in here, notably: - mhi subsystem update - fpga subsystem update - coresight/hwtracing subsystem update - interconnect subsystem update - nvmem subsystem update - parport drivers update - phy subsystem update - soundwire subsystem update and there are some other char/misc drivers being updated as well: - binder driver additions - new misc drivers - lkdtm driver updates - mei driver updates - sram driver updates - other minor driver updates. Note, there are no habanalabs driver updates in this pull request, that will probably come later before -rc1 is out in a different request. All of these have been in linux-next for a while with no reported problems" * tag 'char-misc-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (169 commits) Revert "bus: mhi: Add inbound buffers allocation flag" misc/pvpanic: fix set driver data VMCI: fix NULL pointer dereference when unmapping queue pair char: mware: fix returnvar.cocci warnings parport: remove non-zero check on count soundwire: cadence: do not extend reset delay soundwire: intel: conditionally exit clock stop mode on system suspend soundwire: intel: skip suspend/resume/wake when link was not started soundwire: intel: fix potential race condition during power down phy: qcom-qmp: Add support for SM6115 UFS phy dt-bindings: phy: qcom,qmp: Add SM6115 UFS PHY bindings phy: qmp: Provide unique clock names for DP clocks lkdtm: remove IDE_CORE_CP crashpoint lkdtm: replace SCSI_DISPATCH_CMD with SCSI_QUEUE_RQ coresight: Replace deprecated CPU-hotplug functions. Documentation: coresight: Add documentation for CoreSight config coresight: syscfg: Add initial configfs support coresight: config: Add preloaded configurations coresight: etm4x: Add complex configuration handlers to etmv4 coresight: etm-perf: Update to activate selected configuration ... |
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Linus Torvalds
|
81b0b29bf7 |
Merge branch 'stable/for-linus-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/ibft
Pull ibft updates from Konrad Rzeszutek Wilk: "A fix for iBFT parsing code badly interfacing when KASLR is enabled" * 'stable/for-linus-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/ibft: iscsi_ibft: fix warning in reserve_ibft_region() iscsi_ibft: fix crash due to KASLR physical memory remapping |
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Linus Torvalds
|
46f4945e2b |
A handful of EFI changes for this cycle:
- EFI CPER parsing improvements, - Don't take the address of efi_guid_t internal fields Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmEsriERHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1gWvg//blkr3GX+fg8pLUi8E5xDY8VyGR/4Xu1P 2bfqHrxpKPcfuGv2gwUc6smo6PDOT+080Gd2gRCesiJMaUYDr7bKucGMSwMOoLYp wIylZtune/QLukCs90LXZ+SiLH2uVUnvgC9sqQ6l5auW2bXnki0UT+jU1BThpZxc K4l+FHVGqSndeVcnEc+PwvDLuMbuapMzZAf1aB8Q4n7vfUzIz+FDoFckKhDXiLPr nojU2Lw5W4CDDiBe9y3c5O8eJl7Fei1m61P1AAdFExDvzAE/B6qf1m+//4+Yj7K+ igHFCPrHWgHK1CPrfnfera/vfY1W4aCutcwtfwPCbnZSaP6NEYuutd7BURfYHmsd Dwt8zplfWX+p9haFHrrmJ8NMHqpRxaATQA7FLIrwPMb6Io7koGrCoJqNtO59G4P5 nDYQDikICUj+mKS+cdiFrBQAK9MXPIsm8B7BzmhFFPcdnP7627BbYcMiRNm91Tdv 7tUPuw5+A5ERcLd+JnvXHBrA45ZSTb4uHmzcMFGji8YqU/WrxQwpvKfQdRnDedBZ yYl/5aqgAL51LHBC9x4+mfsOplM2dUfMuHxWR0CsHAbKvW1GRNeobyWg6cWOSLIp 80rllvrkoFv3Y4DCE5vh4ShxFypMfgQtxkKrL9pjKYiAlpboN7bC3At96Dh0u5ZU MFyrdUz+5Xo= =nD2k -----END PGP SIGNATURE----- Merge tag 'efi-core-2021-08-30' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull EFI updates from Ingo Molnar: "A handful of EFI changes for this cycle: - EFI CPER parsing improvements - Don't take the address of efi_guid_t internal fields" * tag 'efi-core-2021-08-30' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: efi: cper: check section header more appropriately efi: Don't use knowledge about efi_guid_t internals efi: cper: fix scnprintf() use in cper_mem_err_location() |
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Linus Torvalds
|
44a7d44411 |
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu: "Algorithms: - Add AES-NI/AVX/x86_64 implementation of SM4. Drivers: - Add Arm SMCCC TRNG based driver" [ And obviously a lot of random fixes and updates - Linus] * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (84 commits) crypto: sha512 - remove imaginary and mystifying clearing of variables crypto: aesni - xts_crypt() return if walk.nbytes is 0 padata: Remove repeated verbose license text crypto: ccp - Add support for new CCP/PSP device ID crypto: x86/sm4 - add AES-NI/AVX2/x86_64 implementation crypto: x86/sm4 - export reusable AESNI/AVX functions crypto: rmd320 - remove rmd320 in Makefile crypto: skcipher - in_irq() cleanup crypto: hisilicon - check _PS0 and _PR0 method crypto: hisilicon - change parameter passing of debugfs function crypto: hisilicon - support runtime PM for accelerator device crypto: hisilicon - add runtime PM ops crypto: hisilicon - using 'debugfs_create_file' instead of 'debugfs_create_regset32' crypto: tcrypt - add GCM/CCM mode test for SM4 algorithm crypto: testmgr - Add GCM/CCM mode test of SM4 algorithm crypto: tcrypt - Fix missing return value check crypto: hisilicon/sec - modify the hardware endian configuration crypto: hisilicon/sec - fix the abnormal exiting process crypto: qat - store vf.compatible flag crypto: qat - do not export adf_iov_putmsg() ... |
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Shuai Xue
|
1be72c8e07 |
efi: cper: check section header more appropriately
When checking a generic status block, we iterate over all the generic data blocks. The loop condition checks that the generic data block is valid. Because the size of data blocks (excluding error data) may vary depending on the revision and the revision is contained within the data block, we should ensure that enough of the current data block is valid appropriately for different revision. Signed-off-by: Shuai Xue <xueshuai@linux.alibaba.com> Signed-off-by: Ard Biesheuvel <ardb@kernel.org> |
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Rasmus Villemoes
|
5eff88dd6b |
efi: cper: fix scnprintf() use in cper_mem_err_location()
The last two if-clauses fail to update n, so whatever they might have written at &msg[n] would be cut off by the final nul-termination. That nul-termination is redundant; scnprintf(), just like snprintf(), guarantees a nul-terminated output buffer, provided the buffer size is positive. And there's no need to discount one byte from the initial buffer; vsnprintf() expects to be given the full buffer size - it's not going to write the nul-terminator one beyond the given (buffer, size) pair. Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk> Signed-off-by: Ard Biesheuvel <ardb@kernel.org> |
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Greg Kroah-Hartman
|
637d095751 |
Merge 5.14-rc7 into char-misc-next
We need the char/misc fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Alexey Dobriyan
|
c0891ac15f |
isystem: ship and use stdarg.h
Ship minimal stdarg.h (1 type, 4 macros) as <linux/stdarg.h>. stdarg.h is the only userspace header commonly used in the kernel. GPL 2 version of <stdarg.h> can be extracted from http://archive.debian.org/debian/pool/main/g/gcc-4.2/gcc-4.2_4.2.4.orig.tar.gz Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Ard Biesheuvel <ardb@kernel.org> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> |
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Christophe JAILLET
|
09cbd1df7d |
firmware: raspberrypi: Fix a leak in 'rpi_firmware_get()'
The reference taken by 'of_find_device_by_node()' must be released when
not needed anymore.
Add the corresponding 'put_device()' in the normal and error handling
paths.
Fixes:
|
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Arnd Bergmann
|
5c785014b6 |
Qualcomm driver updates for v5.15
This fixes the "shared memory state machine" (SMSM) interrupt logic to avoid missing transitions happening while the interrupts are masked. SM6115 support is added to smd-rpm and rpmpd. The Qualcomm SCM firmware driver is once again made possible to compile and load as a kernel module. An out-of-bounds error related to the cooling devices of the AOSS driver is corrected. The binding is converted to YAML and a generic compatible is introduced to reduce the driver churn. The GENI wrapper gains a helper function used in I2C and SPI for switching the serial engine hardware to use the wrapper's DMA-engine. Lastly it contains a number of cleanups and smaller fixes for rpmhpd, socinfo, CPR, mdt_loader and the GENI DT binding. -----BEGIN PGP SIGNATURE----- iQJPBAABCAA5FiEEBd4DzF816k8JZtUlCx85Pw2ZrcUFAmEa29wbHGJqb3JuLmFu ZGVyc3NvbkBsaW5hcm8ub3JnAAoJEAsfOT8Nma3FFnMP/A2Od7JYhdjH7sfc3i3B 0zws88lT7XTo9KSMpLFrQg1Qzp3ELDMfVhS2CpsekZn1g7s6RGnbQrh2Mac9Yh4z +7e4YLhoMxEkdbEVvbVRIX4parFWD/KxUdkyXM8gKZntJzOFl6VY5V8aKi+7IO+/ CdWHvELDVXMe2LkBd3lKE1AlS2MjkohXpFKgRwkY4r2nVXwqYTdkfJvXdGdhECGr ld4ZIvIR6ERLmVpGvTxdU5W0z2xsLTbPYDPSv6mPkWqDYSOyXV3zABV1fSkH28ot wIoesHyI3vL4/LNIlHn+tcWj1Ou8hSzxZmxfq7cdKbkfwPLCWE5D8+HEO4kmbFiF 5Dds+oxvKSFpf/wppK7bUSEd9Q+dKsrFt2mdWy/sYRe1EaEv5sFBgE0rV3+c6ykL tptUEFlaB2si7PKSpKje8czHn4Akuc6BwT6xovZZ72K8CNz9D71etSkoNLLXa54d bJibw2eNTT1EOACC/FPBO9AS11Icm6wszn/dcaSwaSPGQ6cR3lvAwHqzDFMGHp+x L+iojgnZoHykFhQjGuGrI3yTHOpp0MCNxRoN7DlFwm7KLKVHqeqg+xHXtV9sJer8 iAhY/uepLRxc1oC5Z+Ejx1gABmKycXtzKQ9ecwTclrk66ampWQBlv5+Bxd5w/hux ZR96mJPmpk1WKOX3FAgdeaaP =88qN -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmEdDA4ACgkQmmx57+YA GNmAmw//WfdprWl2SJGfyojhDeeUq6ZeNesMFBabFss7Ar++szhyFSu3bqlyH6WC ZgPOZOJakKQq2EGKNm7RuEgeR8sEUs9czetNO8AqVy1szlhqnUKhG0OO+uLqRLQn Hvf1fc+uG3xeaFP0/Q/4fuG+GL1fnmXIJWl0nZFUGfWyQ3mxxm5fLq1DM27KAzP1 eKMqtCh3F0qHMWZTJd084LO2XXyUTVVBbXAQKX/IQmH6+BK3Q2YMToo/919HCnZs XfgcdKuB/fOfi1n+PgGNODdTJ/Uy10WkSALZHlzKfr77AUCs9+RWxdkogCmACJBs IhNoZ/6D6a6kCIEuaEjHtNsMAVoG0bYpaB9vFLhJgF4wfdCd+DuOXkCy9B7vI4/8 7/SKArKYrG1sPlhDGFaWZjWEFBCGycDDsHQ4T2ecZ5d3f+Kuimgx7NLYhKRHPI+9 8QVJwNbIGrNXjwIn6S0AeqDLoXIzMmAbNvuX1lFz0OyEkbgDYPSuUPmKYoKh0VL5 +aTPYANbKxfF7nIPxfN580yjQGZmJmctyhkqnavEB6HdNySO2/oM5F2uGRVdVKnv 5HaPLqWZf2PffjAg+bU3O3bBlYRdIpEaKaa1eHFIMTgK7nlcvFESWWtwg+IBKdqY JI3Kkg5PP3jxqxybzgFPE298vI1G6/so2A12HBi0dl28XheK+wM= =dS58 -----END PGP SIGNATURE----- Merge tag 'qcom-drivers-for-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/drivers Qualcomm driver updates for v5.15 This fixes the "shared memory state machine" (SMSM) interrupt logic to avoid missing transitions happening while the interrupts are masked. SM6115 support is added to smd-rpm and rpmpd. The Qualcomm SCM firmware driver is once again made possible to compile and load as a kernel module. An out-of-bounds error related to the cooling devices of the AOSS driver is corrected. The binding is converted to YAML and a generic compatible is introduced to reduce the driver churn. The GENI wrapper gains a helper function used in I2C and SPI for switching the serial engine hardware to use the wrapper's DMA-engine. Lastly it contains a number of cleanups and smaller fixes for rpmhpd, socinfo, CPR, mdt_loader and the GENI DT binding. * tag 'qcom-drivers-for-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: soc: qcom: smsm: Fix missed interrupts if state changes while masked soc: qcom: smsm: Implement support for get_irqchip_state soc: qcom: mdt_loader: be more informative on errors dt-bindings: qcom: geni-se: document iommus soc: qcom: smd-rpm: Add SM6115 compatible soc: qcom: geni: Add support for gpi dma soc: qcom: geni: move GENI_IF_DISABLE_RO to common header PM: AVS: qcom-cpr: Use nvmem_cell_read_variable_le_u32() drivers: soc: qcom: rpmpd: Add SM6115 RPM Power Domains dt-bindings: power: rpmpd: Add SM6115 to rpmpd binding dt-bindings: soc: qcom: smd-rpm: Add SM6115 compatible soc: qcom: aoss: Fix the out of bound usage of cooling_devs firmware: qcom_scm: Allow qcom_scm driver to be loadable as a permenent module soc: qcom: socinfo: Don't print anything if nothing found soc: qcom: rpmhpd: Use corner in power_off soc: qcom: aoss: Add generic compatible dt-bindings: soc: qcom: aoss: Convert to YAML dt-bindings: soc: qcom: aoss: Add SC8180X and generic compatible firmware: qcom_scm: remove a duplicative condition firmware: qcom_scm: Mark string array const Link: https://lore.kernel.org/r/20210816214840.581244-1-bjorn.andersson@linaro.org Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
Arnd Bergmann
|
8745d0e915 |
firmware: tegra: Changes for v5.15-rc1
This contains a single fix to stop a slight abuse of the seq_buf API. -----BEGIN PGP SIGNATURE----- iQJHBAABCAAxFiEEiOrDCAFJzPfAjcif3SOs138+s6EFAmEWlTgTHHRyZWRpbmdA bnZpZGlhLmNvbQAKCRDdI6zXfz6zoX7wD/9T8QtQc/vcIxcVzt/xnQq81kQ/Qc2e MTldjhrLahtrtXJqrJ0MD6uvm4nxxHEswtSFK/HrH+HuWw8VtE1sE3gn2+jgW5v2 kPUsOMCwntKiyKZczys/bls62YM7dJ+HczVQS7uuMbMujSdMcWP8ckdJz6SyXNY6 cEEmVauPMdwStWBB2VnudCBhytuw1urBsGXNWZ5J2VgnWM6tmTZGWwA3HKaWY+NU 7tNt8EHWDBV/vZXUH1B8iyPJS2ROuUBkGr5uocDuQiM5Y7Gk1DHzX5N494bTY18N 9pwbRPBuAYKpyobnvGXKiQ10FF11mfjJ71B8/2wr4CYJykPe0BvE0Q8ctwz1y6Vq wrlsvztvN2lkRw5eNk0piyPjejq/hhkXLcfBXSMzaRThfZgnDgEskJZQh2t/ie7W xGh2F70udA54dSIxswJWjPWGnYWR9VV1Dztl+uqT4zOPmDZuQkGQ5kxuSXxHvbGl AlbABKGiXBZYkuoHW5Jdk5KOWnZkzYpgtESSbubozELVymS+YtJ6XWbLOmQqP8Xs zsT4yTLfGRn+WeJSr/zf0lIIsAAT3WNMC97reoBbdmw1Cfe2G5e2mqBut4+GU5Iz 1Zntr5m77NLM1WLcR4TwQ8rcm38OVgbvDYStqVLv6FX4UFxSQbswvkhXEXlRd2A8 JPokhii8onaCsw== =A0aA -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmEdCZ0ACgkQmmx57+YA GNl/wQ/+MUZUSHREZSz0uhmc4B0gGRcipdf+WivOC4LkJQO9z5pjltjdELKRrMig /aYeVCNKng2dF5SjLApyUW3cCFFW31HQpvL7dtrgPK0Qo+bVBt+P/PXZGjesJdEI BxKWtQ07OXL409wHKodMYB/nNlwp49F+eFUFgM4ALQve3dVXqtxZNxxPaQHn4KIp HV/QKPW7l+jQqlRcuPAWMMsFSaH52kOgPmvvZptLkBnilrTBzqi2r6Vx0EHUxlzn 6ZVEH3YsjW7AYg/NEVLflpn++ri6u4QM7nOSUGNgRoEw5pwyEAtrXb+jD5Gga03J 1KzRN+bOHYZE9NnTt0L+nrgeDqRMXsFbgeWH3/Bb+1i+OaY8J5d+OszaA+Uk+ib3 T/0n4CDqun5Ueqp2lVEMHyofNGW+a7MKK3vs2z1mdXxXe7upDHSW4Ae5VhVArqmV 7hG/oMICHtiORE/w5I85RtpKKeGke81SriJEYXk9M5CV8sOXxhwXulyW1IcsRpO8 s6CdEZyy7xJDqG3EOZLO+b1NgWH+w4ZPDf+J14G907lZJbdLGZmTu7fta+Ni94cf YdHoQfdnDyHkJRyzuJMzhO1mtESidXKveviV4sJ9maRtu8zLOYuzLY7XPp59pkIs GgIsiJzo2Hj2ZDR1VWYvmAsDSygkf+VpRtA6WoVR/Nqim4SLQYA= =5Ef7 -----END PGP SIGNATURE----- Merge tag 'tegra-for-5.15-firmware' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/drivers firmware: tegra: Changes for v5.15-rc1 This contains a single fix to stop a slight abuse of the seq_buf API. * tag 'tegra-for-5.15-firmware' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: firmware: tegra: Stop using seq_get_buf() Link: https://lore.kernel.org/r/20210813162157.2820913-2-thierry.reding@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
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Thara Gopinath
|
de3438c47a |
firmware: qcom_scm: Introduce SCM calls to access LMh
Introduce SCM calls to access/configure limits management hardware(LMH). Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Thara Gopinath <thara.gopinath@linaro.org> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20210809191605.3742979-2-thara.gopinath@linaro.org |
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Linus Torvalds
|
12aef8acf0 |
Ard says:
A batch of fixes for the arm64 stub image loader: - fix a logic bug that can make the random page allocator fail spuriously - force reallocation of the Image when it overlaps with firmware reserved memory regions - fix an oversight that defeated on optimization introduced earlier where images loaded at a suitable offset are never moved if booting without randomization - complain about images that were not loaded at the right offset by the firmware image loader. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmEYyWsACgkQEsHwGGHe VUpXQRAAjlElX+DMBy9xEkQooo+c5FtOBkJeD0K4rpj+4UClhCYaNJR5Exj/y4rq SerlOW4YNy7Ku9uqsIg3VJsH7MvrSMWwiiNh2Y86ZyZM4z6uULrveIj734/ZE73P wne6hwqHHoNVzTHsdeDuY7DVabZPCg3uyJy/UYR21XPUcqXMaaJEAuctqU3f1nST 67EojbtEmSOdDSCy+DDfsOCGLaBeGyDEIrVQfqo+GzQXzEFnvXyfGbeN6BFVsSEe AFv+MNqlb2qepX9ZkfNGtggjhBFzR8p7nGlxF+F6E4GmSNFsh3Lzu2a020/UhA5B Ahs/e93EUNDB2VoZkifSPVZil5cqzOFRvjphdQHApuh6fpnR+fqjcHxvgeGocEpD J1CDbpc5YVDO3OBbMaWRIam3VtRaLg/FjkxDj0hBMAGZKyVDktIG2/Eqz0E+/aHM L5HQX0d9mbxMhau9PKdcDEC4T9lUCLtNARpZiSqBBsw3uOyuEpiDZSxb/4C96HDU LyN3+Z3N72i3XIt3ikziJ3saJBMJfsKJsaMoH99qdmCIYfN5uczKOcbcSXXJ0443 +u3XeTkz9ZfY/B34bYxEYWA21HkfTupZKZ+1ci/89JyU24nKAAmh7iYdFKh+wq7n p3d4//qBDBcStzKR9BfSL0flGOYuKfNK5S8e0XNf2bqUgfDKqok= =oMzy -----END PGP SIGNATURE----- Merge tag 'efi_urgent_for_v5.14_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull EFI fixes from Borislav Petkov: "A batch of fixes for the arm64 stub image loader: - fix a logic bug that can make the random page allocator fail spuriously - force reallocation of the Image when it overlaps with firmware reserved memory regions - fix an oversight that defeated on optimization introduced earlier where images loaded at a suitable offset are never moved if booting without randomization - complain about images that were not loaded at the right offset by the firmware image loader" * tag 'efi_urgent_for_v5.14_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: efi/libstub: arm64: Double check image alignment at entry efi/libstub: arm64: Warn when efi_random_alloc() fails efi/libstub: arm64: Relax 2M alignment again for relocatable kernels efi/libstub: arm64: Force Image reallocation if BSS was not reserved arm64: efi: kaslr: Fix occasional random alloc (and boot) failure |
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Arnd Bergmann
|
1bb24be00c |
SCMI Updates for v5.15
The bulk of the addition this time is mainly refactoring to add support for Virtio transport for SCMI and the addition of the support itself. The refactoring includes allowing transport specific init/exit calls, making each transport as compile time configurable, supporting monotonically increasing tokens instead of using the next available free buffer index as the token for scmi messages which eases handling concurrent and out-of-order messages which is a must have for virtio transport. Virtio support itself is conformant to the virtio SCMI device spec [1]. Virtio device id 32 has been reserved for the SCMI device [2]. Other than the virtio support, there is one bug fix in the probe failure clean up path. [1] https://github.com/oasis-tcs/virtio-spec/blob/master/virtio-scmi.tex [2] https://www.oasis-open.org/committees/ballot.php?id=3496 -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEunHlEgbzHrJD3ZPhAEG6vDF+4pgFAmETO7YACgkQAEG6vDF+ 4pgdHQ/9GKscQuD8U969ypygHEUqkjdMvylBdrKoV2qo6sRv18GTIa1vCVVYxpwq 34gx+o6vZxkm5krwnYcLo73VII2O/ifBHt2U5N4fRrZF8EHQcMh0YxW9wyxRvN9Y LXR9jOUbqIvJ/gHSKGrcjSv+1DzxzGDu9wluseW6EJoYgKyYTfrhHrytdTgN//63 0RlL6jJokcfe62pD2cQQdUj2ia0+Q0mgxJd4vQYj6uy/q6S7aEUEb6yYcJGR2DEH 4nRXVhx6VXbry5UeguZG1nlE4MmHcE2qMlAeO/T1V5IgvhMbcwapYeHtwY3uQY0A HHMUa3VJwoIJ0eCICToZkUs1ySh3gm2xCSCl3EAfeKL055zGBvozBkR32CBrPUnN ozIT+dgFMwM1Np5lK68Ny4tuxqmAK3Zj3KDLrApfUOWHfn+EeWaPOQcfKRA2qKmD NohXwh3luybxtwLfiUZ4s2QxPmJk/YhTkkSIqhLBvGMfVwF6zyG+7q/3HXA1F3Q2 AqL4kNm5kg/6tMgS0Htj9Eb33/w+KUGU+nU8uh+bVOg8MvmwsFAy/Qt5nCJYq8Lj NpnqoMbatppSGU1ICwoRJLA1uxMssFeTAiy+ULHIMHCVc4Fm0WIuUTf9LTZn+7AE cWZQmtJs8B+UoMZnc/x3JShr54oXJhapMIQtVYOVkPkdZ1zUDD4= =CR6R -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmEVhscACgkQmmx57+YA GNlOcxAAlSAsiZWe7B/1TuA8R903Zq1/Dq3pYvPtmancGL9N32GM081Xr123sHyx sO5KsxU94Zed+9h2UQl0kU9/JHve8+utzLnBQvk7xYypRtDe0gOgTuOUiGIcUuFH xMkwV9kzSOXJlaUzlFrHqDYPF/ve9eQ7RHbH/7K3pfBdbNgRPkPzyGkMM0qYEz7T RTVAGl4nMsUkaqqEs1TRtPN3UWpbX08xphZwSC8dKRJtbnwUYpaYNvaBPzyKFhgp zBK6JlMoiqaLN6gW5rZzsZc6hoRv5H8jLPnHPKpFlAuQK/Z1QXbqN4mBU49VnLFf hyQNOZxSadw6BEapY+aG+r+RY5hKgk4CXcN8hbmDjGXVDoplrhbqUhj9zW3VFIT/ 0JLbDUq92tjBPyjAMYxy/oRs2qMgtOajsrqRHZTwNyZthhdW/9M04siAYb2LfFdP Q9Ydxw6dG7rPPficXtNiasXzd2+/RotCQioymR9nJp94xqbI+gm7ci8veHWMyVtQ s68DxBgED0k4CrNxVa6vgWWAn1yVLKfeU5lONx4aNPSRVBs1WuepKW5IuWsM0Cn5 QH9DJ6XX7Yo91ykOCPfvxN/JEPgMydAzBThbXJAVWRHh8Esk68fYusq+dMmnNA3H WD22l4sCZXaGKRsmRG89a6qYognBtBJtrX93I574Odr9xXvL5kc= =H7PM -----END PGP SIGNATURE----- Merge tag 'scmi-updates-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into arm/drivers SCMI Updates for v5.15 The bulk of the addition this time is mainly refactoring to add support for Virtio transport for SCMI and the addition of the support itself. The refactoring includes allowing transport specific init/exit calls, making each transport as compile time configurable, supporting monotonically increasing tokens instead of using the next available free buffer index as the token for scmi messages which eases handling concurrent and out-of-order messages which is a must have for virtio transport. Virtio support itself is conformant to the virtio SCMI device spec [1]. Virtio device id 32 has been reserved for the SCMI device [2]. Other than the virtio support, there is one bug fix in the probe failure clean up path. [1] https://github.com/oasis-tcs/virtio-spec/blob/master/virtio-scmi.tex [2] https://www.oasis-open.org/committees/ballot.php?id=3496 * tag 'scmi-updates-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux: firmware: arm_scmi: Use WARN_ON() to check configured transports firmware: arm_scmi: Fix boolconv.cocci warnings firmware: arm_scmi: Free mailbox channels if probe fails firmware: arm_scmi: Add virtio transport firmware: arm_scmi: Add priv parameter to scmi_rx_callback dt-bindings: arm: Add virtio transport for SCMI firmware: arm_scmi: Add optional link_supplier() transport op firmware: arm_scmi: Add message passing abstractions for transports firmware: arm_scmi: Add method to override max message number firmware: arm_scmi: Make shmem support optional for transports firmware: arm_scmi: Make SCMI transports configurable firmware: arm_scmi: Make polling mode optional firmware: arm_scmi: Make .clear_channel optional firmware: arm_scmi: Handle concurrent and out-of-order messages firmware: arm_scmi: Introduce monotonically increasing tokens firmware: arm_scmi: Add optional transport_init/exit support firmware: arm_scmi: Remove scmi_dump_header_dbg() helper firmware: arm_scmi: Add support for type handling in common functions Link: https://lore.kernel.org/r/20210811075743.707961-1-sudeep.holla@arm.com Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
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Christoph Hellwig
|
dd00d75007 |
firmware: tegra: Stop using seq_get_buf()
Opencode a copy of mrq_debug_read() in bpmp_debug_show() so that it can use seq_write() directly instead of poking holes into the seq_file abstractions using seq_get_buf(). Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Thierry Reding <treding@nvidia.com> |
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Dave Airlie
|
9efba20291 |
Bus: Make remove callback return void tag
Tag for other trees/branches to pull from in order to have a stable place to build off of if they want to add new busses for 5.15. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCYPkvsg8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+yl8pwCff+mL/zOaU8M1KwIHrEvNH6LgF58AoKgBAeCb 58Lenmw44ofP5itzU5x3 =J5mO -----END PGP SIGNATURE----- Merge tag 'bus_remove_return_void-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core into drm-next Bus: Make remove callback return void tag Tag for other trees/branches to pull from in order to have a stable place to build off of if they want to add new busses for 5.15. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Dave Airlie <airlied@redhat.com> [airlied: fixed up merge conflict in drm] From: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Link: https://patchwork.freedesktop.org/patch/msgid/YPkwQwf0dUKnGA7L@kroah.com |
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Thomas Gleixner
|
55203550f9 |
EFI fixes for v5.14-rc2:
A batch of fixes for the arm64 stub image loader: - fix a logic bug that can make the random page allocator fail spuriously - force reallocation of the Image when it overlaps with firmware reserved memory regions - fix an oversight that defeated on optimization introduced earlier where images loaded at a suitable offset are never moved if booting without randomization - complain about images that were not loaded at the right offset by the firmware image loader. -----BEGIN PGP SIGNATURE----- iQGzBAABCgAdFiEE+9lifEBpyUIVN1cpw08iOZLZjyQFAmEI2SoACgkQw08iOZLZ jyQEmwwAqKJaYkohiQ79pGBDSSo/fCPQm+cqGm/33Rle/7KCq4KIHggeHpCcqWEz T0k4a+GIk6mIeJGiyiKj74zNBNd7IkFGJ/sW2ybidAl1yyAHBIHOag4WU0jaeujf z1xAYYr/lqIQp2dTXkAVgISP0xx0SaFPur9j+p3ioE2aEIgmqlE12F9PJ88O5ypD 60V4VTpg2ZjRiCCx2OkIJCiN2TdezWrsC2akdLL/S6RvgBOlwi1o2cAIEq9kmkCZ Bpa16/COcex9cunyFLeY1gNCWTBcwJRVqb6RfwbfVBIXyfhky503fdDi1IPkknEx /33yZUzgv2hSyNgHuaEBKNNwKO+wGUC4EmYtBUUwjF967R/3PHuw2rAwKrrqbdaB nlMnildg64QXSHTgzC8MqNg5LUR0hvNWJXd20dEH0KSS/Lfgb1YjFeT4m6reYC4E 09ZqeaKoIENj0oryujzl5avMg0RgjYFeSYJu7ZeV08Fyg6Uo5CeshIJ6t+ApBV4w qT/HN4nb =Shjx -----END PGP SIGNATURE----- Merge tag 'efi-urgent-for-v5.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi into efi/urgent Pull EFI fixes from Ard Biesheuvel: A batch of fixes for the arm64 stub image loader: - fix a logic bug that can make the random page allocator fail spuriously - force reallocation of the Image when it overlaps with firmware reserved memory regions - fix an oversight that defeated on optimization introduced earlier where images loaded at a suitable offset are never moved if booting without randomization - complain about images that were not loaded at the right offset by the firmware image loader. Link: https://lore.kernel.org/r/20210803091215.2566-1-ardb@kernel.org |
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Cristian Marussi
|
c0397c85b5 |
firmware: arm_scmi: Use WARN_ON() to check configured transports
Use a WARN_ON() when SCMI stack is loaded to check the consistency of configured SCMI transports instead of the current compile-time check BUILD_BUG_ON() to avoid breaking bot-builds on random bad configs. Bail-out early and noisy during SCMI stack initialization if no transport was enabled in configuration since SCMI cannot work without at least one enabled transport and such constraint cannot be enforced in Kconfig due to circular dependency issues. Link: https://lore.kernel.org/r/20210809092245.8730-1-cristian.marussi@arm.com Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Cristian Marussi <cristian.marussi@arm.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> |
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Greg Kroah-Hartman
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bd935a7b21 |
Merge 5.14-rc5 into driver-core-next
We need the driver core fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Greg Kroah-Hartman
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813272ed52 |
Merge 5.14-rc5 into char-misc-next
We need the fixes in here as well, and resolves some merge issues with the mhi codebase. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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kernel test robot
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d4fda7ec1d |
firmware: arm_scmi: Fix boolconv.cocci warnings
drivers/firmware/arm_scmi/virtio.c:225:40-45: WARNING: conversion to bool not needed here Remove unneeded conversion to bool Semantic patch information: Relational and logical operators evaluate to bool, explicit conversion is overly verbose and unneeded. Generated by: scripts/coccinelle/misc/boolconv.cocci Link: https://lore.kernel.org/r/20210807173127.GA43248@a24dbc127934 CC: Igor Skalkin <igor.skalkin@opensynergy.com> Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: kernel test robot <lkp@intel.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> |
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Michal Simek
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2a8faf8dfd |
firmware: xilinx: Fix incorrect names in kernel-doc
There are some c&p issues reported by kernel-doc as: drivers/firmware/xilinx/zynqmp.c:676: warning: expecting prototype for zynqmp_pm_write_ggs(). Prototype was for zynqmp_pm_read_ggs() instead drivers/firmware/xilinx/zynqmp.c:710: warning: expecting prototype for zynqmp_pm_write_pggs(). Prototype was for zynqmp_pm_read_pggs() instead drivers/firmware/xilinx/zynqmp.c:1023: warning: expecting prototype for zynqmp_pm_aes(). Prototype was for zynqmp_pm_aes_engine() instead Signed-off-by: Michal Simek <michal.simek@xilinx.com> Link: https://lore.kernel.org/r/a81edd4fc6cff4bd7e4984fceda941b9e9ab01bf.1628245954.git.michal.simek@xilinx.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Andre Przywara
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b83c2d92be |
firmware: smccc: Register smccc_trng platform device
At the moment we probe for the Random Number Generator SMCCC service, and use that in the core code (arch_get_random). However the hardware entropy can also be useful to access from userland, and be it to assess its quality. Register a platform device when the SMCCC TRNG service is detected, to allow a hw_random driver to hook onto this. The function registering the device is deliberately made in a way which allows expansion, so other services that could be exposed via a platform device (or some other interface), can be added here easily. Signed-off-by: Andre Przywara <andre.przywara@arm.com> Reviewed-by: Ard Biesheuvel <ardb@kernel.org> Reviewed-by: Mark Brown <broonie@kernel.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> |
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Maurizio Lombardi
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7fd1d00bf8 |
iscsi_ibft: fix warning in reserve_ibft_region()
Use %pa to print a physical address. Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Maurizio Lombardi <mlombard@redhat.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad@kernel.org> |