mirror of https://gitee.com/openkylin/linux.git
7370 Commits
Author | SHA1 | Message | Date |
---|---|---|---|
Linus Torvalds | 815d469d8c |
One more patch to remove io.h from clk-provider.h. We used to need this
include when we had clk_readl() and clk_writel(), but those are gone now so this patch pushes the dependency out to the users of clk-provider.h. -----BEGIN PGP SIGNATURE----- iQJFBAABCAAvFiEE9L57QeeUxqYDyoaDrQKIl8bklSUFAlzdx/ERHHNib3lkQGtl cm5lbC5vcmcACgkQrQKIl8bklSUeJw/+NfQU+GwmfM1mXUnClTuJthKZRlXQTt4o KzD4VtdqWOPSPWF2QNUM3oG5+FxbmzxZBMMyAfWKO4MS/hYvD3wZOdbP56KvoUe6 I75FHSGYlXFMvohm6vjPvfx30IcBn0QZcP9bhP5B5h0UbIG9annbVWWNR2qBg+/O 4p3o33CPSIO5W3IblSWrFzuEOBXNlkJKTIZW2BcV33aUCbAD3wrvqoP5l7xBbDJN U+QC+4LoZtA1RSM03qOzHleXrXNhBjWNtxRqXCIu0hkmyVdPAHDg0tb745HdLUc+ PTRCCguU21ANJMf2hD0dYiRi5fSPSLzIqQ2uZW8O6/ChSIMsOrZ43tW1TsQ7E7ZD gGEu2aj5euPyTVh0HmWKXyqEEUF/fqywJtwNQSyNTzDvQd807Pabb1YoIzZz9w2S V+/PoDVYF90IN1DsuOnbTCQ/BK0bqUb+7BtkrCzJ1ip3FpdB3017zT1b5wIzLjfI 1NO3ub5iHGAiS1qzChGa3Va56CDjspx66atMomDaeOQsBC983GdWOerBunKxL3UM US7rhr9DgPz8p9DEFPeXQXABgZUV4ToBb8nD8b2U1eFiOZthg7CO5mKSuwPGXcBQ RsWwmxc87DZJJJno2abacK/h0ii/r8f+3+C9x98vtYewJEC5RHbJygYHcr3YNjo1 LOdCMassRT4= =JjQo -----END PGP SIGNATURE----- Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull more clk framework updates from Stephen Boyd: "One more patch to remove io.h from clk-provider.h. We used to need this include when we had clk_readl() and clk_writel(), but those are gone now so this patch pushes the dependency out to the users of clk-provider.h" * tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: clk: Remove io.h from clk-provider.h |
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Stephen Boyd | 62e59c4e69 |
clk: Remove io.h from clk-provider.h
Now that we've gotten rid of clk_readl() we can remove io.h from the clk-provider header and push out the io.h include to any code that isn't already including the io.h header but using things like readl/writel, etc. Found with this grep: git grep -l clk-provider.h | grep '.c$' | xargs git grep -L 'linux/io.h' | \ xargs git grep -l \ -e '\<__iowrite32_copy\>' --or \ -e '\<__ioread32_copy\>' --or \ -e '\<__iowrite64_copy\>' --or \ -e '\<ioremap_page_range\>' --or \ -e '\<ioremap_huge_init\>' --or \ -e '\<arch_ioremap_pud_supported\>' --or \ -e '\<arch_ioremap_pmd_supported\>' --or \ -e '\<devm_ioport_map\>' --or \ -e '\<devm_ioport_unmap\>' --or \ -e '\<IOMEM_ERR_PTR\>' --or \ -e '\<devm_ioremap\>' --or \ -e '\<devm_ioremap_nocache\>' --or \ -e '\<devm_ioremap_wc\>' --or \ -e '\<devm_iounmap\>' --or \ -e '\<devm_ioremap_release\>' --or \ -e '\<devm_memremap\>' --or \ -e '\<devm_memunmap\>' --or \ -e '\<__devm_memremap_pages\>' --or \ -e '\<pci_remap_cfgspace\>' --or \ -e '\<arch_has_dev_port\>' --or \ -e '\<arch_phys_wc_add\>' --or \ -e '\<arch_phys_wc_del\>' --or \ -e '\<memremap\>' --or \ -e '\<memunmap\>' --or \ -e '\<arch_io_reserve_memtype_wc\>' --or \ -e '\<arch_io_free_memtype_wc\>' --or \ -e '\<__io_aw\>' --or \ -e '\<__io_pbw\>' --or \ -e '\<__io_paw\>' --or \ -e '\<__io_pbr\>' --or \ -e '\<__io_par\>' --or \ -e '\<__raw_readb\>' --or \ -e '\<__raw_readw\>' --or \ -e '\<__raw_readl\>' --or \ -e '\<__raw_readq\>' --or \ -e '\<__raw_writeb\>' --or \ -e '\<__raw_writew\>' --or \ -e '\<__raw_writel\>' --or \ -e '\<__raw_writeq\>' --or \ -e '\<readb\>' --or \ -e '\<readw\>' --or \ -e '\<readl\>' --or \ -e '\<readq\>' --or \ -e '\<writeb\>' --or \ -e '\<writew\>' --or \ -e '\<writel\>' --or \ -e '\<writeq\>' --or \ -e '\<readb_relaxed\>' --or \ -e '\<readw_relaxed\>' --or \ -e '\<readl_relaxed\>' --or \ -e '\<readq_relaxed\>' --or \ -e '\<writeb_relaxed\>' --or \ -e '\<writew_relaxed\>' --or \ -e '\<writel_relaxed\>' --or \ -e '\<writeq_relaxed\>' --or \ -e '\<readsb\>' --or \ -e '\<readsw\>' --or \ -e '\<readsl\>' --or \ -e '\<readsq\>' --or \ -e '\<writesb\>' --or \ -e '\<writesw\>' --or \ -e '\<writesl\>' --or \ -e '\<writesq\>' --or \ -e '\<inb\>' --or \ -e '\<inw\>' --or \ -e '\<inl\>' --or \ -e '\<outb\>' --or \ -e '\<outw\>' --or \ -e '\<outl\>' --or \ -e '\<inb_p\>' --or \ -e '\<inw_p\>' --or \ -e '\<inl_p\>' --or \ -e '\<outb_p\>' --or \ -e '\<outw_p\>' --or \ -e '\<outl_p\>' --or \ -e '\<insb\>' --or \ -e '\<insw\>' --or \ -e '\<insl\>' --or \ -e '\<outsb\>' --or \ -e '\<outsw\>' --or \ -e '\<outsl\>' --or \ -e '\<insb_p\>' --or \ -e '\<insw_p\>' --or \ -e '\<insl_p\>' --or \ -e '\<outsb_p\>' --or \ -e '\<outsw_p\>' --or \ -e '\<outsl_p\>' --or \ -e '\<ioread8\>' --or \ -e '\<ioread16\>' --or \ -e '\<ioread32\>' --or \ -e '\<ioread64\>' --or \ -e '\<iowrite8\>' --or \ -e '\<iowrite16\>' --or \ -e '\<iowrite32\>' --or \ -e '\<iowrite64\>' --or \ -e '\<ioread16be\>' --or \ -e '\<ioread32be\>' --or \ -e '\<ioread64be\>' --or \ -e '\<iowrite16be\>' --or \ -e '\<iowrite32be\>' --or \ -e '\<iowrite64be\>' --or \ -e '\<ioread8_rep\>' --or \ -e '\<ioread16_rep\>' --or \ -e '\<ioread32_rep\>' --or \ -e '\<ioread64_rep\>' --or \ -e '\<iowrite8_rep\>' --or \ -e '\<iowrite16_rep\>' --or \ -e '\<iowrite32_rep\>' --or \ -e '\<iowrite64_rep\>' --or \ -e '\<__io_virt\>' --or \ -e '\<pci_iounmap\>' --or \ -e '\<virt_to_phys\>' --or \ -e '\<phys_to_virt\>' --or \ -e '\<ioremap_uc\>' --or \ -e '\<ioremap\>' --or \ -e '\<__ioremap\>' --or \ -e '\<iounmap\>' --or \ -e '\<ioremap\>' --or \ -e '\<ioremap_nocache\>' --or \ -e '\<ioremap_uc\>' --or \ -e '\<ioremap_wc\>' --or \ -e '\<ioremap_wc\>' --or \ -e '\<ioremap_wt\>' --or \ -e '\<ioport_map\>' --or \ -e '\<ioport_unmap\>' --or \ -e '\<ioport_map\>' --or \ -e '\<ioport_unmap\>' --or \ -e '\<xlate_dev_kmem_ptr\>' --or \ -e '\<xlate_dev_mem_ptr\>' --or \ -e '\<unxlate_dev_mem_ptr\>' --or \ -e '\<virt_to_bus\>' --or \ -e '\<bus_to_virt\>' --or \ -e '\<memset_io\>' --or \ -e '\<memcpy_fromio\>' --or \ -e '\<memcpy_toio\>' I also reordered a couple includes when they weren't alphabetical and removed clk.h from kona, replacing it with clk-provider.h because that driver doesn't use clk consumer APIs. Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Cc: Chen-Yu Tsai <wens@csie.org> Acked-by: Maxime Ripard <maxime.ripard@bootlin.com> Acked-by: Tero Kristo <t-kristo@ti.com> Acked-by: Sekhar Nori <nsekhar@ti.com> Cc: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Mark Brown <broonie@kernel.org> Cc: Chris Zankel <chris@zankel.net> Acked-by: Max Filippov <jcmvbkbc@gmail.com> Acked-by: John Crispin <john@phrozen.org> Acked-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Stephen Boyd <sboyd@kernel.org> |
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Linus Torvalds | fcdec14365 |
More ACPI updates for 5.2-rc1
- Update the ACPICA code in the kernel to upstream revision 20190509 including one regression fix: * Prevent excessive ACPI debug messages from being printed by moving the ACPI_DEBUG_DEFAULT definition to the right place (Erik Schmauss). - Set the enable_for_wake bits for wakeup GPEs during suspend to idle to allow acpi_enable_all_wakeup_gpes() to enable them as aproppriate and make wakeup devices sighaling events through ACPI GPEs work with suspend-to-idle again (Rajat Jain). - Use 64 bits to store the return values of _ADR which are assumed to be 64-bit by some bus specs and may contain nonzero bits in the upper 32 bits part for some devices (Pierre-Louis Bossart). - Fix two minor issues with the ACPI documentation (Sakari Ailus). -----BEGIN PGP SIGNATURE----- iQJGBAABCAAwFiEE4fcc61cGeeHD/fCwgsRv/nhiVHEFAlzb4csSHHJqd0Byand5 c29ja2kubmV0AAoJEILEb/54YlRx3NoQAKA9d7c8hfTX0IhFCvp4ya8wouJdF3Yf 1HG46/GJSfmW0t5MWq3u1GnOJMJyi1rOAuSi+7AnHoPioiBW/nAylWRNp3ZyL/Tg fBxnpWEcM/hv9/ZZ2X456pH49VsJrfl1MtcRHeQrMHRLr+pFjmRVSKtXXIuf1whA N8mjgGRf7S7CVlg6F+ojJDzxgM0FOu+0elildxDmdSLxuGrhvTVxlGtme8z5GVRa EDWsAk6euplO3CMANhoNG0KGk20u+pEVRtg/+y7HOD21kiaMwqR7Ip6i+ZRz74uu KaW2TTFluBVyGjpgCC27uR64MfB6PmmMvbw+rQkylP3viLfZL+NHrBZQPZJnWtHq DlET3sQoNmXhjhajS3HC/d2pwtGhijX/gIW5E3AJhcLfhYNJdzpqGYWzpBg6RTZN k0EFZ+81yhup7to9T0ORT3UYSCwotutrXmMttk7wmlNjNqR+pvsFIo6PzYSPWm0u a8hHtc2U7X/3f/XosdMhZu4r3v7T/eDaZYk7GT1/EbXe6AkdL3qR8PX1FKoFZfUL YrL6b9bHKq8hhh4veqkEfFGNtEJcgkcU3b2BrTedSZ+v+GkORZAyQGDwmaZYmqz9 SsusRGzHXBZ2szL/SHvLu1KPLuBKJmj3WiYbcX6I0QsCfYLgOjmv1vVQO1GaNsqT lPuX5awFrnbU =/71L -----END PGP SIGNATURE----- Merge tag 'acpi-5.2-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull more ACPI updates from Rafael Wysocki: "These fix two regressions introduced during the 5.0 cycle, in ACPICA and in device PM, cause the values returned by _ADR to be stored in 64 bits and fix two ACPI documentation issues. Specifics: - Update the ACPICA code in the kernel to upstream revision 20190509 including one regression fix: * Prevent excessive ACPI debug messages from being printed by moving the ACPI_DEBUG_DEFAULT definition to the right place (Erik Schmauss). - Set the enable_for_wake bits for wakeup GPEs during suspend to idle to allow acpi_enable_all_wakeup_gpes() to enable them as aproppriate and make wakeup devices sighaling events through ACPI GPEs work with suspend-to-idle again (Rajat Jain). - Use 64 bits to store the return values of _ADR which are assumed to be 64-bit by some bus specs and may contain nonzero bits in the upper 32 bits part for some devices (Pierre-Louis Bossart). - Fix two minor issues with the ACPI documentation (Sakari Ailus)" * tag 'acpi-5.2-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: PM: Set enable_for_wake for wakeup GPEs during suspend-to-idle Documentation: ACPI: Direct references are allowed to devices only Documentation: ACPI: Use tabs for graph ASL indentation ACPICA: Update version to 20190509 ACPICA: Linux: move ACPI_DEBUG_DEFAULT flag out of ifndef ACPI: bus: change _ADR representation to 64 bits |
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Rafael J. Wysocki | e3e28670bb |
Merge branches 'acpi-bus', 'acpi-doc' and 'acpi-pm'
* acpi-bus: ACPI: bus: change _ADR representation to 64 bits * acpi-doc: Documentation: ACPI: Direct references are allowed to devices only Documentation: ACPI: Use tabs for graph ASL indentation * acpi-pm: ACPI: PM: Set enable_for_wake for wakeup GPEs during suspend-to-idle |
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Linus Torvalds | 414147d99b |
pci-v5.2-changes
-----BEGIN PGP SIGNATURE----- iQJIBAABCgAyFiEEgMe7l+5h9hnxdsnuWYigwDrT+vwFAlzZ/4MUHGJoZWxnYWFz QGdvb2dsZS5jb20ACgkQWYigwDrT+vwmYw/+Mzkkz/zOpzYdsYyy6Xv3qRdn92Kp bePOPACdwpUK+HV4qE6EEYBcVZdkO7NMkshA7wIb4VlsE0sVHSPvlybUmTUGWeFd CG87YytVOo4K7cAeKdGVwGaoQSeaZX3wmXVGGQtm/T4b63GdBjlNJ/MBuPWDDMlM XEis29MTH6xAu3MbT7pp5q+snSzOmt0RWuVpX/U1YcZdhu8fbwfOxj9Jx6slh4+2 MvseYNNrTRJrMF0o5o83Khx3tAcW8OTTnDJ9+BCrAlE1PId1s/KjzY6nqReBtom9 CIqtwAlx/wGkRBRgfsmEtFBhkDA05PPilhSy6k2LP8B4A3qBqir1Pd+5bhHG4FIu nPPCZjZs2+0DNrZwQv59qIlWsqDFm214WRln9Z7d/VNtrLs2UknVghjQcHv7rP+K /NKfPlAuHTI/AFi9pIPFWTMx5J4iXX1hX4LiptE9M0k9/vSiaCVnTS3QbFvp3py3 VTT9sprzfV4JX4aqS/rbQc/9g4k9OXPW9viOuWf5rYZJTBbsu6PehjUIRECyFaO+ 0gDqE8WsQOtNNX7e5q2HJ/HpPQ+Q1IIlReC+1H56T/EQZmSIBwhTLttQMREL/8af Lka3/1SVUi4WG6SBrBI75ClsR91UzE6AK+h9fAyDuR6XJkbysWjkyG6Lmy617g6w lb+fQwOzUt4eGDo= =4Vc+ -----END PGP SIGNATURE----- Merge tag 'pci-v5.2-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull PCI updates from Bjorn Helgaas: "Enumeration changes: - Add _HPX Type 3 settings support, which gives firmware more influence over device configuration (Alexandru Gagniuc) - Support fixed bus numbers from bridge Enhanced Allocation capabilities (Subbaraya Sundeep) - Add "external-facing" DT property to identify cases where we require IOMMU protection against untrusted devices (Jean-Philippe Brucker) - Enable PCIe services for host controller drivers that use managed host bridge alloc (Jean-Philippe Brucker) - Log PCIe port service messages with pci_dev, not the pcie_device (Frederick Lawler) - Convert pciehp from pciehp_debug module parameter to generic dynamic debug (Frederick Lawler) Peer-to-peer DMA: - Add whitelist of Root Complexes that support peer-to-peer DMA between Root Ports (Christian König) Native controller drivers: - Add PCI host bridge DMA ranges for bridges that can't DMA everywhere, e.g., iProc (Srinath Mannam) - Add Amazon Annapurna Labs PCIe host controller driver (Jonathan Chocron) - Fix Tegra MSI target allocation so DMA doesn't generate unwanted MSIs (Vidya Sagar) - Fix of_node reference leaks (Wen Yang) - Fix Hyper-V module unload & device removal issues (Dexuan Cui) - Cleanup R-Car driver (Marek Vasut) - Cleanup Keystone driver (Kishon Vijay Abraham I) - Cleanup i.MX6 driver (Andrey Smirnov) Significant bug fixes: - Reset Lenovo ThinkPad P50 GPU so nouveau works after reboot (Lyude Paul) - Fix Switchtec firmware update performance issue (Wesley Sheng) - Work around Pericom switch link retraining erratum (Stefan Mätje)" * tag 'pci-v5.2-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (141 commits) MAINTAINERS: Add Karthikeyan Mitran and Hou Zhiqiang for Mobiveil PCI PCI: pciehp: Remove pointless MY_NAME definition PCI: pciehp: Remove pointless PCIE_MODULE_NAME definition PCI: pciehp: Remove unused dbg/err/info/warn() wrappers PCI: pciehp: Log messages with pci_dev, not pcie_device PCI: pciehp: Replace pciehp_debug module param with dyndbg PCI: pciehp: Remove pciehp_debug uses PCI/AER: Log messages with pci_dev, not pcie_device PCI/DPC: Log messages with pci_dev, not pcie_device PCI/PME: Replace dev_printk(KERN_DEBUG) with dev_info() PCI/AER: Replace dev_printk(KERN_DEBUG) with dev_info() PCI: Replace dev_printk(KERN_DEBUG) with dev_info(), etc PCI: Replace printk(KERN_INFO) with pr_info(), etc PCI: Use dev_printk() when possible PCI: Cleanup setup-bus.c comments and whitespace PCI: imx6: Allow asynchronous probing PCI: dwc: Save root bus for driver remove hooks PCI: dwc: Use devm_pci_alloc_host_bridge() to simplify code PCI: dwc: Free MSI in dw_pcie_host_init() error path PCI: dwc: Free MSI IRQ page in dw_pcie_free_msi() ... |
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Rajat Jain | 2f844b61db |
ACPI: PM: Set enable_for_wake for wakeup GPEs during suspend-to-idle
I noticed that recently multiple systems (chromebooks) couldn't wake from S0ix using LID or Keyboard after updating to a newer kernel. I bisected and it turned up commit |
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Bjorn Helgaas | 83d8235282 |
Merge branch 'pci/host/al'
- Add Amazon Annapurna Labs PCIe host controller driver (Jonathan Chocron) * pci/host/al: PCI: al: Add Amazon Annapurna Labs PCIe host controller driver |
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Linus Torvalds | a13f065550 |
IOMMU Updates for Linux v5.2
Including: - ATS support for ARM-SMMU-v3. - AUX domain support in the IOMMU-API and the Intel VT-d driver. This adds support for multiple DMA address spaces per (PCI-)device. The use-case is to multiplex devices between host and KVM guests in a more flexible way than supported by SR-IOV. - The Rest are smaller cleanups and fixes, two of which needed to be reverted after testing in linux-next. -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEr9jSbILcajRFYWYyK/BELZcBGuMFAlzZWPkACgkQK/BELZcB GuPdRRAAj/RcgVn7fqmNDM02xe6C5PuwBGYkXnC+atDrTQWbFsM0JE3YTWEHJ+66 7RMoYaksRaSBsn3QuX3b6+g6E+exhGoQ0BfkmuF8StUXAsaxvzGxvuk+cP0o4/mK pZkj3BddS4ycRqQPsVEbgJGRzL39dxWHe7p3/FfwgV+HzVonURFozU0HixLAoBhr uS0LpBiG8uGCMvO6yhTmPmfrbsSAcMivb7LlmsaykXPhjBk7kSqNgHNNx5O+HC8m XJdFatkxolkrN6A2FoHdP05sAXCv+uHbAGGGitYziRaXG7GBzm7Vc2LspJIml+y2 898+MiTH1M3P0WPyDa3cfcnRc2BBuJg56emad4CcfduM9sVXI0Ol6slNAYljnSYD 5A0CUxbrLxGUZaf6DAUJ9w5L+LhgEkXzKWEE9Nif46K4I1CFSt/d8nwB6Q5Oc/ie GZwTICRkMwTeqOM/CTyvwJCCwZm47AVv3qwaI0z5oDplH/bbRmNEi5WFJsgcgOnd GS5kmzjFBsljjDVWswgugdm7sdMSl7y88uQK9zUiG8fXgRiVUW/rENfZ1SMmVl1p zBQDndZmtrHm5ybe/NAZ8vaJhk4i1F3rWT0hwRZZKGDIrd/C3egnNyYkc4XeTPGe 3il+dJleIIwOX5Fpa44XTV1rDuVOXpF5LS5NRLjhhd+XqbaXZFI= =HLtu -----END PGP SIGNATURE----- Merge tag 'iommu-updates-v5.2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/joro/iommu Pull IOMMU updates from Joerg Roedel: - ATS support for ARM-SMMU-v3. - AUX domain support in the IOMMU-API and the Intel VT-d driver. This adds support for multiple DMA address spaces per (PCI-)device. The use-case is to multiplex devices between host and KVM guests in a more flexible way than supported by SR-IOV. - the rest are smaller cleanups and fixes, two of which needed to be reverted after testing in linux-next. * tag 'iommu-updates-v5.2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (45 commits) Revert "iommu/amd: Flush not present cache in iommu_map_page" Revert "iommu/amd: Remove the leftover of bypass support" iommu/vt-d: Fix leak in intel_pasid_alloc_table on error path iommu/vt-d: Make kernel parameter igfx_off work with vIOMMU iommu/vt-d: Set intel_iommu_gfx_mapped correctly iommu/amd: Flush not present cache in iommu_map_page iommu/vt-d: Cleanup: no spaces at the start of a line iommu/vt-d: Don't request page request irq under dmar_global_lock iommu/vt-d: Use struct_size() helper iommu/mediatek: Fix leaked of_node references iommu/amd: Remove amd_iommu_pd_list iommu/arm-smmu: Log CBFRSYNRA register on context fault iommu/arm-smmu-v3: Don't disable SMMU in kdump kernel iommu/arm-smmu-v3: Disable tagged pointers iommu/arm-smmu-v3: Add support for PCI ATS iommu/arm-smmu-v3: Link domains and devices iommu/arm-smmu-v3: Add a master->domain pointer iommu/arm-smmu-v3: Store SteamIDs in master iommu/arm-smmu-v3: Rename arm_smmu_master_data to arm_smmu_master ACPI/IORT: Check ATS capability in root complex nodes ... |
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Pierre-Louis Bossart | ca6f998cf9 |
ACPI: bus: change _ADR representation to 64 bits
Standards such as the MIPI DisCo for SoundWire 1.0 specification assume the _ADR field is 64 bits. _ADR is defined as an "Integer" represented as 64 bits since ACPI 2.0 released in 2002. The low levels already use _ADR as 64 bits, e.g. in struct acpi_device_info. This patch bumps the representation used for sysfs to 64 bits. To avoid any compatibility/ABI issues, the printf format is only extended to 16 characters when the actual _ADR value exceeds the 32 bit maximum. Example with a SoundWire device, the results show the complete vendorID and linkID which were omitted before: Before: $ more /sys/bus/acpi/devices/device\:38/adr 0x5d070000 After: $ more /sys/bus/acpi/devices/device\:38/adr 0x000010025d070000 Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> [ rjw: Replace 0xFFFFFFFF with U32_MAX, clean up subject ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
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Linus Torvalds | cf482a49af |
Driver core/kobject patches for 5.2-rc1
Here is the "big" set of driver core patches for 5.2-rc1 There are a number of ACPI patches in here as well, as Rafael said they should go through this tree due to the driver core changes they required. They have all been acked by the ACPI developers. There are also a number of small subsystem-specific changes in here, due to some changes to the kobject core code. Those too have all been acked by the various subsystem maintainers. As for content, it's pretty boring outside of the ACPI changes: - spdx cleanups - kobject documentation updates - default attribute groups for kobjects - other minor kobject/driver core fixes All have been in linux-next for a while with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCXNHDbw8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ynDAgCfbb4LBR6I50wFXb8JM/R6cAS7qrsAn1unshKV 8XCYcif2RxjtdJWXbjdm =/rLh -----END PGP SIGNATURE----- Merge tag 'driver-core-5.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core/kobject updates from Greg KH: "Here is the "big" set of driver core patches for 5.2-rc1 There are a number of ACPI patches in here as well, as Rafael said they should go through this tree due to the driver core changes they required. They have all been acked by the ACPI developers. There are also a number of small subsystem-specific changes in here, due to some changes to the kobject core code. Those too have all been acked by the various subsystem maintainers. As for content, it's pretty boring outside of the ACPI changes: - spdx cleanups - kobject documentation updates - default attribute groups for kobjects - other minor kobject/driver core fixes All have been in linux-next for a while with no reported issues" * tag 'driver-core-5.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (47 commits) kobject: clean up the kobject add documentation a bit more kobject: Fix kernel-doc comment first line kobject: Remove docstring reference to kset firmware_loader: Fix a typo ("syfs" -> "sysfs") kobject: fix dereference before null check on kobj Revert "driver core: platform: Fix the usage of platform device name(pdev->name)" init/config: Do not select BUILD_BIN2C for IKCONFIG Provide in-kernel headers to make extending kernel easier kobject: Improve doc clarity kobject_init_and_add() kobject: Improve docs for kobject_add/del driver core: platform: Fix the usage of platform device name(pdev->name) livepatch: Replace klp_ktype_patch's default_attrs with groups cpufreq: schedutil: Replace default_attrs field with groups padata: Replace padata_attr_type default_attrs field with groups irqdesc: Replace irq_kobj_type's default_attrs field with groups net-sysfs: Replace ktype default_attrs field with groups block: Replace all ktype default_attrs with groups samples/kobject: Replace foo_ktype's default_attrs field with groups kobject: Add support for default attribute groups to kobj_type driver core: Postpone DMA tear-down until after devres release for probe failure ... |
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Linus Torvalds | 0968621917 |
Printk changes for 5.2
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Linus Torvalds | 4dd2ab9a0f |
Device properties framework updates for 5.2-rc1
- Fix the handling of data nodes in the ACPI properties support code for devices with child devices and hierarchical _DSD properties (Pierre-Louis Bossart). - Add fwnode_graph_get_endpoint_by_id() helper for endpoint lookup in device property graphs (Sakari Ailus). - Restore the _DSD data subnodes GUID comment inadvertently removed by one of previous changes (Shunyong Yang). -----BEGIN PGP SIGNATURE----- iQJGBAABCAAwFiEE4fcc61cGeeHD/fCwgsRv/nhiVHEFAlzQE80SHHJqd0Byand5 c29ja2kubmV0AAoJEILEb/54YlRxWhYP/1WzJY4g5SewgzIW3aRfWBCVrDcysMQ6 ywVf/aEWxoOTDihJfCcfnzOq0qabQfb9aTH9P5CdP42YQejqZpEb98kOP5Q4Q3Gv 8wnOMVuOUKrUQK47cgs7VF0tiY0eWpH9YddxN9S3YrmeWGEL8A50mAnYZ0qgl4MR EgkAtc3c7QKWMensDJp4udOeFLEor/8MExMOMDzpGIB30j6bXgSkGx2DUvkclCKn 4YNc664Z0msRNDb6H5Zaf8Bpv6M6zyKq+kuzkJ2FlGRo0FEURpMmSPVw+resrpWq 9fl3mIGc1rVdlALr28Q9s3QJa/ajinHA+EfcKh1JlFOf2Nnp1l+pWPrUnFoZKm7o CtoC+akKfm3EeR5ObjX51yntCYUk14fQ5xMXb8ipsNn/Iou+bqcHxtgQJUnajSnK ugHr+xIVounWUWUvhwn8pf+hdQHkUOqfUYz+AOSFdA7UQX1JIepsnup6Wzy+PN+l /z/NShcYDWXYoeJjiskjAMtUIoY/cbSDX52MsxnECyIIL6dH/COt3tHOo8Ixr/uY q5Zl2Rp7zzPQMmUvZcJcweqdYz23JQGw4fssO8/kM3QXnyt7WD9mSyGeAa6VUw+D AAC2gU1YsbcDQopIlo1EZJ/8Lmx08ZX8Jq4jSRfystz98YgOpz2VZpE5QuGdUBze lm7wzOwMem5j =n6Oe -----END PGP SIGNATURE----- Merge tag 'devprop-5.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull device properties framework updates from Rafael Wysocki: "These fix the handling of data nodes in the ACPI properties support code, add a new helper for endpoint lookup in property graphs and restore a comment inadvertently removed by one of previous changes. Specifics: - Fix the handling of data nodes in the ACPI properties support code for devices with child devices and hierarchical _DSD properties (Pierre-Louis Bossart). - Add fwnode_graph_get_endpoint_by_id() helper for endpoint lookup in device property graphs (Sakari Ailus). - Restore the _DSD data subnodes GUID comment inadvertently removed by one of previous changes (Shunyong Yang)" * tag 'devprop-5.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI / property: fix handling of data_nodes in acpi_get_next_subnode() device property: Add fwnode_graph_get_endpoint_by_id() ACPI: property: restore _DSD data subnodes GUID comment |
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Linus Torvalds | 8f5e823f91 |
Power management updates for 5.2-rc1
- Fix the handling of Performance and Energy Bias Hint (EPB) on Intel processors and expose it to user space via sysfs to avoid having to access it through the generic MSR I/F (Rafael Wysocki). - Improve the handling of global turbo changes made by the platform firmware in the intel_pstate driver (Rafael Wysocki). - Convert some slow-path static_cpu_has() callers to boot_cpu_has() in cpufreq (Borislav Petkov). - Fix the frequency calculation loop in the armada-37xx cpufreq driver (Gregory CLEMENT). - Fix possible object reference leaks in multuple cpufreq drivers (Wen Yang). - Fix kerneldoc comment in the centrino cpufreq driver (dongjian). - Clean up the ACPI and maple cpufreq drivers (Viresh Kumar, Mohan Kumar). - Add support for lx2160a and ls1028a to the qoriq cpufreq driver (Vabhav Sharma, Yuantian Tang). - Fix kobject memory leak in the cpufreq core (Viresh Kumar). - Simplify the IOwait boosting in the schedutil cpufreq governor and rework the TSC cpufreq notifier on x86 (Rafael Wysocki). - Clean up the cpufreq core and statistics code (Yue Hu, Kyle Lin). - Improve the cpufreq documentation, add SPDX license tags to some PM documentation files and unify copyright notices in them (Rafael Wysocki). - Add support for "CPU" domains to the generic power domains (genpd) framework and provide low-level PSCI firmware support for that feature (Ulf Hansson). - Rearrange the PSCI firmware support code and add support for SYSTEM_RESET2 to it (Ulf Hansson, Sudeep Holla). - Improve genpd support for devices in multiple power domains (Ulf Hansson). - Unify target residency for the AFTR and coupled AFTR states in the exynos cpuidle driver (Marek Szyprowski). - Introduce new helper routine in the operating performance points (OPP) framework (Andrew-sh.Cheng). - Add support for passing on-die termination (ODT) and auto power down parameters from the kernel to Trusted Firmware-A (TF-A) to the rk3399_dmc devfreq driver (Enric Balletbo i Serra). - Add tracing to devfreq (Lukasz Luba). - Make the exynos-bus devfreq driver suspend all devices on system shutdown (Marek Szyprowski). - Fix a few minor issues in the devfreq subsystem and clean it up somewhat (Enric Balletbo i Serra, MyungJoo Ham, Rob Herring, Saravana Kannan, Yangtao Li). - Improve system wakeup diagnostics (Stephen Boyd). - Rework filesystem sync messages emitted during system suspend and hibernation (Harry Pan). -----BEGIN PGP SIGNATURE----- iQJGBAABCAAwFiEE4fcc61cGeeHD/fCwgsRv/nhiVHEFAlzQEwUSHHJqd0Byand5 c29ja2kubmV0AAoJEILEb/54YlRxxXwP/jrxikIXdCOV3CJVioV0NetyebwlOqYp UsIA7lQBfZ/DY6dHw/oKuAT9LP01vcFg6XGe83Alkta9qczR5KZ/MYHFNSZXjXjL kEvIMBCS/oykaBuW+Xn9am8Ke3Yq/rBSTKWVom3vzSQY0qvZ9GBwPDrzw+k63Zhz P3afB4ThyY0e9ftgw4HvSSNm13Kn0ItUIQOdaLatXMMcPqP5aAdnUma5Ibinbtpp rpTHuHKYx7MSjaCg6wl3kKTJeWbQP4wYO2ISZqH9zEwQgdvSHeFAvfPKTegUkmw9 uUsQnPD1JvdglOKovr2muehD1Ur+zsjKDf2OKERkWsWXHPyWzA/AqaVv1mkkU++b KaWaJ9pE86kGlJ3EXwRbGfV0dM5rrl+dUUQW6nPI1XJnIOFlK61RzwAbqI26F0Mz AlKxY4jyPLcM3SpQz9iILqyzHQqB67rm29XvId/9scoGGgoqEI4S+v6LYZqI3Vx6 aeSRu+Yof7p5w4Kg5fODX+HzrtMnMrPmLUTXhbExfsYZMi7hXURcN6s+tMpH0ckM 4yiIpnNGCKUSV4vxHBm8XJdAuUnR4Vcz++yFslszgDVVvw5tkvF7SYeHZ6HqcQVm af9HdWzx3qajs/oyBwdRBedZYDnP1joC5donBI2ofLeF33NA7TEiPX8Zebw8XLkv fNikssA7PGdv =nY9p -----END PGP SIGNATURE----- Merge tag 'pm-5.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management updates from Rafael Wysocki: "These fix the (Intel-specific) Performance and Energy Bias Hint (EPB) handling and expose it to user space via sysfs, fix and clean up several cpufreq drivers, add support for two new chips to the qoriq cpufreq driver, fix, simplify and clean up the cpufreq core and the schedutil governor, add support for "CPU" domains to the generic power domains (genpd) framework and provide low-level PSCI firmware support for that feature, fix the exynos cpuidle driver and fix a couple of issues in the devfreq subsystem and clean it up. Specifics: - Fix the handling of Performance and Energy Bias Hint (EPB) on Intel processors and expose it to user space via sysfs to avoid having to access it through the generic MSR I/F (Rafael Wysocki). - Improve the handling of global turbo changes made by the platform firmware in the intel_pstate driver (Rafael Wysocki). - Convert some slow-path static_cpu_has() callers to boot_cpu_has() in cpufreq (Borislav Petkov). - Fix the frequency calculation loop in the armada-37xx cpufreq driver (Gregory CLEMENT). - Fix possible object reference leaks in multuple cpufreq drivers (Wen Yang). - Fix kerneldoc comment in the centrino cpufreq driver (dongjian). - Clean up the ACPI and maple cpufreq drivers (Viresh Kumar, Mohan Kumar). - Add support for lx2160a and ls1028a to the qoriq cpufreq driver (Vabhav Sharma, Yuantian Tang). - Fix kobject memory leak in the cpufreq core (Viresh Kumar). - Simplify the IOwait boosting in the schedutil cpufreq governor and rework the TSC cpufreq notifier on x86 (Rafael Wysocki). - Clean up the cpufreq core and statistics code (Yue Hu, Kyle Lin). - Improve the cpufreq documentation, add SPDX license tags to some PM documentation files and unify copyright notices in them (Rafael Wysocki). - Add support for "CPU" domains to the generic power domains (genpd) framework and provide low-level PSCI firmware support for that feature (Ulf Hansson). - Rearrange the PSCI firmware support code and add support for SYSTEM_RESET2 to it (Ulf Hansson, Sudeep Holla). - Improve genpd support for devices in multiple power domains (Ulf Hansson). - Unify target residency for the AFTR and coupled AFTR states in the exynos cpuidle driver (Marek Szyprowski). - Introduce new helper routine in the operating performance points (OPP) framework (Andrew-sh.Cheng). - Add support for passing on-die termination (ODT) and auto power down parameters from the kernel to Trusted Firmware-A (TF-A) to the rk3399_dmc devfreq driver (Enric Balletbo i Serra). - Add tracing to devfreq (Lukasz Luba). - Make the exynos-bus devfreq driver suspend all devices on system shutdown (Marek Szyprowski). - Fix a few minor issues in the devfreq subsystem and clean it up somewhat (Enric Balletbo i Serra, MyungJoo Ham, Rob Herring, Saravana Kannan, Yangtao Li). - Improve system wakeup diagnostics (Stephen Boyd). - Rework filesystem sync messages emitted during system suspend and hibernation (Harry Pan)" * tag 'pm-5.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (72 commits) cpufreq: Fix kobject memleak cpufreq: armada-37xx: fix frequency calculation for opp cpufreq: centrino: Fix centrino_setpolicy() kerneldoc comment cpufreq: qoriq: add support for lx2160a x86: tsc: Rework time_cpufreq_notifier() PM / Domains: Allow to attach a CPU via genpd_dev_pm_attach_by_id|name() PM / Domains: Search for the CPU device outside the genpd lock PM / Domains: Drop unused in-parameter to some genpd functions PM / Domains: Use the base device for driver_deferred_probe_check_state() cpufreq: qoriq: Add ls1028a chip support PM / Domains: Enable genpd_dev_pm_attach_by_id|name() for single PM domain PM / Domains: Allow OF lookup for multi PM domain case from ->attach_dev() PM / Domains: Don't kfree() the virtual device in the error path cpufreq: Move ->get callback check outside of __cpufreq_get() PM / Domains: remove unnecessary unlikely() cpufreq: Remove needless bios_limit check in show_bios_limit() drivers/cpufreq/acpi-cpufreq.c: This fixes the following checkpatch warning firmware/psci: add support for SYSTEM_RESET2 PM / devfreq: add tracing for scheduling work trace: events: add devfreq trace event file ... |
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Linus Torvalds | 59df1c2bde |
ACPI updates for 5.2-rc1
- Convert the ACPI documentation in the kernel source tree to the .rst format and split it into the admin guide, driver API and firmware guide parts (Changbin Du). - Add a PRP0001 usage example to the ACPI documentation (Thomas Preston). - Switch over the users of the acpi_dev_get_first_match_name() library function which turned out to be problematic to a new, better one called acpi_dev_get_first_match_dev() (Andy Shevchenko, YueHaibing). - Update the ACPICA code in the kernel to upstream release 20190405 including: * Null pointer dereference check in acpi_ns_delete_node() (Erik Schmauss). * Multiple macro and function name changes (Bob Moore). * Predefined operation region name fix (Erik Schmauss). - Fix hibernation issue on systems using the Baytrail and Cherrytrail Intel SoCs introduced during the 4.20 development cycle (Hans de Goede). - Add Sony VPCEH3U1E to the backlight quirk list (Zhang Rui). - Fix button handling during system resume (Zhang Rui). - Add a device PM diagnostic message (Rafael Wysocki). - Clean up the code, comments and white space in multiple places (Bjorn Helgaas, Gustavo Silva, Kefeng Wang). -----BEGIN PGP SIGNATURE----- iQJGBAABCAAwFiEE4fcc61cGeeHD/fCwgsRv/nhiVHEFAlzQEdcSHHJqd0Byand5 c29ja2kubmV0AAoJEILEb/54YlRxVKEP/ijfyNbe2s21nZXdEmL2mEFlkK3jvN/P d9jDkM9u3iJzFHTjwbMrYa7uXQpLtlhsE3QrcRcfkumOf8XWH1kSY1pDfb3W701w 3Zy1zJyiH4SA5xwipDgiqLsHneV3NqtyYHjWh0u52zM8S5aL58ZPlgxwY/qywt94 CMCfs+QCR+MKHvJVjo8EjlF3pwOgZpIFpIHtzo5A87yzwnG3kWls0UVfJGHSAKsX q+m3RhglqeVYVabXU/d5B9PnZiN5SmZdI864D2a5Dh4D/puv+k9hhBdCaMMi2F25 GZwFsBh3ymbcPCfaKe422488ERh1l8Ov1JsLUbFRcYw8euFXkaoOYtugETIy2XR9 3JNWu3TiuBhA4EkQdpiWY+CIcUmXDUzmEDhJBG1e6hhzlqZknIcfXVp6qu3bxoA/ OvlC3Lcaw9cHXQLGRk5S3u3F/NzdkSTD1A5bNSdHpbRqj1Ale8H8R9TUfqMX5Nsj r4V5m+2bFsArOdVEit9kUw0MdFq/ew6eO75lBK8sUJLfQ2utiMZW8FuJBeNWRahE bTsfOtxazDl0mcavROfzf4XFaBBQ0YUJvPIgVFhUPGOhlq96OAFgZYYemq7NOpQo EvS8OQD0+k7hFg1/z+JUr8rDa1NRlLypz4iXa/wIU1a/sE0Odv4xwTH1XLhoaQKv nVkGW4GD0WMX =LtlV -----END PGP SIGNATURE----- Merge tag 'acpi-5.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI updates from Rafael Wysocki: "These rearrange the ACPI documentation by converting it to the .rst format and splitting it into clear categories (admin guide, driver API, firmware guide), switch over multiple users of a problematic library function to a new better one, update the ACPICA code in the kernel to a new upstream release, fix a few issues, improve power device management diagnostics and do some cleanups. Specifics: - Convert the ACPI documentation in the kernel source tree to the .rst format and split it into the admin guide, driver API and firmware guide parts (Changbin Du). - Add a PRP0001 usage example to the ACPI documentation (Thomas Preston). - Switch over the users of the acpi_dev_get_first_match_name() library function which turned out to be problematic to a new, better one called acpi_dev_get_first_match_dev() (Andy Shevchenko, YueHaibing). - Update the ACPICA code in the kernel to upstream release 20190405 including: * Null pointer dereference check in acpi_ns_delete_node() (Erik Schmauss). * Multiple macro and function name changes (Bob Moore). * Predefined operation region name fix (Erik Schmauss). - Fix hibernation issue on systems using the Baytrail and Cherrytrail Intel SoCs introduced during the 4.20 development cycle (Hans de Goede). - Add Sony VPCEH3U1E to the backlight quirk list (Zhang Rui). - Fix button handling during system resume (Zhang Rui). - Add a device PM diagnostic message (Rafael Wysocki). - Clean up the code, comments and white space in multiple places (Bjorn Helgaas, Gustavo Silva, Kefeng Wang)" * tag 'acpi-5.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (53 commits) Documentation: ACPI: move video_extension.txt to firmware-guide/acpi and convert to reST Documentation: ACPI: move ssdt-overlays.txt to admin-guide/acpi and convert to reST Documentation: ACPI: move lpit.txt to firmware-guide/acpi and convert to reST Documentation: ACPI: move cppc_sysfs.txt to admin-guide/acpi and convert to reST Documentation: ACPI: move apei/einj.txt to firmware-guide/acpi and convert to reST Documentation: ACPI: move apei/output_format.txt to firmware-guide/acpi and convert to reST Documentation: ACPI: move aml-debugger.txt to firmware-guide/acpi and convert to reST Documentation: ACPI: move method-tracing.txt to firmware-guide/acpi and convert to rsST Documentation: ACPI: move debug.txt to firmware-guide/acpi and convert to reST Documentation: ACPI: move dsd/data-node-references.txt to firmware-guide/acpi and convert to reST Documentation: ACPI: move dsd/graph.txt to firmware-guide/acpi and convert to reST Documentation: ACPI: move acpi-lid.txt to firmware-guide/acpi and convert to reST Documentation: ACPI: move i2c-muxes.txt to firmware-guide/acpi and convert to reST Documentation: ACPI: move dsdt-override.txt to admin-guide/acpi and convert to reST Documentation: ACPI: move initrd_table_override.txt to admin-guide/acpi and convert to reST Documentation: ACPI: move method-customizing.txt to firmware-guide/acpi and convert to reST Documentation: ACPI: move gpio-properties.txt to firmware-guide/acpi and convert to reST Documentation: ACPI: move DSD-properties-rules.txt to firmware-guide/acpi and covert to reST Documentation: ACPI: move scan_handlers.txt to driver-api/acpi and convert to reST Documentation: ACPI: move linuxized-acpica.txt to driver-api/acpi and convert to reST ... |
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Linus Torvalds | c620f7bd0b |
arm64 updates for 5.2
Mostly just incremental improvements here: - Introduce AT_HWCAP2 for advertising CPU features to userspace - Expose SVE2 availability to userspace - Support for "data cache clean to point of deep persistence" (DC PODP) - Honour "mitigations=off" on the cmdline and advertise status via sysfs - CPU timer erratum workaround (Neoverse-N1 #1188873) - Introduce perf PMU driver for the SMMUv3 performance counters - Add config option to disable the kuser helpers page for AArch32 tasks - Futex modifications to ensure liveness under contention - Rework debug exception handling to seperate kernel and user handlers - Non-critical fixes and cleanup -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEPxTL6PPUbjXGY88ct6xw3ITBYzQFAlzMFGgACgkQt6xw3ITB YzTicAf/TX1h1+ecbx4WJAa4qeiOCPoNpG9efldQumqJhKL44MR5bkhuShna5mwE ptm5qUXkZCxLTjzssZKnbdbgwa3t+emW8Of3D91IfI9akiZbMoDx5FGgcNbqjazb RLrhOFHwgontA38yppZN+DrL+sXbvif/CVELdHahkEx6KepSGaS2lmPXRmz/W56v 4yIRy/zxc3Dhjgfm3wKh72nBwoZdLiIc4mchd5pthNlR9E2idrYkQegG1C+gA00r o8uZRVOWgoh7H+QJE+xLUc8PaNCg8xqRRXOuZYg9GOz6hh7zSWhm+f1nRz9S2tIR gIgsCHNqoO2I3E1uJpAQXDGtt2kFhA== =ulpJ -----END PGP SIGNATURE----- Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 updates from Will Deacon: "Mostly just incremental improvements here: - Introduce AT_HWCAP2 for advertising CPU features to userspace - Expose SVE2 availability to userspace - Support for "data cache clean to point of deep persistence" (DC PODP) - Honour "mitigations=off" on the cmdline and advertise status via sysfs - CPU timer erratum workaround (Neoverse-N1 #1188873) - Introduce perf PMU driver for the SMMUv3 performance counters - Add config option to disable the kuser helpers page for AArch32 tasks - Futex modifications to ensure liveness under contention - Rework debug exception handling to seperate kernel and user handlers - Non-critical fixes and cleanup" * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (92 commits) Documentation: Add ARM64 to kernel-parameters.rst arm64/speculation: Support 'mitigations=' cmdline option arm64: ssbs: Don't treat CPUs with SSBS as unaffected by SSB arm64: enable generic CPU vulnerabilites support arm64: add sysfs vulnerability show for speculative store bypass arm64: Fix size of __early_cpu_boot_status clocksource/arm_arch_timer: Use arch_timer_read_counter to access stable counters clocksource/arm_arch_timer: Remove use of workaround static key clocksource/arm_arch_timer: Drop use of static key in arch_timer_reg_read_stable clocksource/arm_arch_timer: Direcly assign set_next_event workaround arm64: Use arch_timer_read_counter instead of arch_counter_get_cntvct watchdog/sbsa: Use arch_timer_read_counter instead of arch_counter_get_cntvct ARM: vdso: Remove dependency with the arch_timer driver internals arm64: Apply ARM64_ERRATUM_1188873 to Neoverse-N1 arm64: Add part number for Neoverse N1 arm64: Make ARM64_ERRATUM_1188873 depend on COMPAT arm64: Restrict ARM64_ERRATUM_1188873 mitigation to AArch32 arm64: mm: Remove pte_unmap_nested() arm64: Fix compiler warning from pte_unmap() with -Wunused-but-set-variable arm64: compat: Reduce address limit for 64K pages ... |
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Rafael J. Wysocki | 7d4a27c1c8 |
Merge branch 'pm-cpufreq'
* pm-cpufreq: (24 commits) cpufreq: Fix kobject memleak cpufreq: armada-37xx: fix frequency calculation for opp cpufreq: centrino: Fix centrino_setpolicy() kerneldoc comment cpufreq: qoriq: add support for lx2160a cpufreq: qoriq: Add ls1028a chip support cpufreq: Move ->get callback check outside of __cpufreq_get() cpufreq: Remove needless bios_limit check in show_bios_limit() drivers/cpufreq/acpi-cpufreq.c: This fixes the following checkpatch warning cpufreq: boost: Remove CONFIG_CPU_FREQ_BOOST_SW Kconfig option cpufreq: stats: Use lock by stat to replace global spin lock cpufreq: Remove cpufreq_driver check in cpufreq_boost_supported() cpufreq: maple: Remove redundant code from maple_cpufreq_init() cpufreq: ppc_cbe: fix possible object reference leak cpufreq: pmac32: fix possible object reference leak cpufreq/pasemi: fix possible object reference leak cpufreq: maple: fix possible object reference leak cpufreq: kirkwood: fix possible object reference leak cpufreq: imx6q: fix possible object reference leak cpufreq: ap806: fix possible object reference leak drivers/cpufreq: Convert some slow-path static_cpu_has() callers to boot_cpu_has() ... |
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Rafael J. Wysocki | 7e8e05fd08 |
Merge branches 'acpi-utils', 'acpi-video', 'acpi-soc' and 'acpi-button'
* acpi-utils: gpio: merrifield: Fix build err without CONFIG_ACPI ACPI / utils: Remove deprecated function since no user left ASoC: Intel: cht_bsw_rt5672: Convert to use acpi_dev_get_first_match_dev() ASoC: Intel: cht_bsw_rt5645: Convert to use acpi_dev_get_first_match_dev() ASoC: Intel: bytcr_rt5651: Convert to use acpi_dev_get_first_match_dev() ASoC: Intel: bytcr_rt5640: Convert to use acpi_dev_get_first_match_dev() ASoC: Intel: bytcht_es8316: Convert to use acpi_dev_get_first_match_dev() ASoC: Intel: bytcht_da7213: Convert to use acpi_dev_get_first_match_dev() gpio: merrifield: Convert to use acpi_dev_get_first_match_dev() extcon: axp288: Convert to use acpi_dev_get_first_match_dev() ACPI / utils: Introduce acpi_dev_get_first_match_dev() helper * acpi-video: ACPI: video: Use vendor backlight on Sony VPCEH3U1E * acpi-soc: ACPI / LPSS: Use acpi_lpss_* instead of acpi_subsys_* functions for hibernate * acpi-button: ACPI: button: reinitialize button state upon resume |
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Rafael J. Wysocki | 91751459ec |
Merge branches 'acpi-scan', 'acpi-tables', 'acpi-misc' and 'acpi-pm'
* acpi-scan: ACPI / scan: Add labels for PNP button devices ACPI / scan: Simplify acpi_bus_extract_wakeup_device_power_package() * acpi-tables: ACPI / tables: Clean up whitespace * acpi-misc: ACPI / DPTF: Use dev_get_drvdata() ACPI: event: replace strcpy() by strscpy() ACPI: Fix comment typos * acpi-pm: ACPI: PM: Print debug messages when enabling GPEs for wakeup |
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Rafael J. Wysocki | 317e2cac45 |
Merge branch 'acpica'
* acpica: ACPICA: Update version to 20190405 ACPICA: Namespace: add check to avoid null pointer dereference ACPICA: Update version to 20190329 ACPICA: utilities: fix spelling of PCC to platform_comm_channel ACPICA: Rename nameseg length macro/define for clarity ACPICA: Rename nameseg compare macro for clarity ACPICA: Rename nameseg copy macro for clarity |
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Will Deacon | b33f908811 | Merge branch 'for-next/perf' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux into for-next/core | |
Pierre-Louis Bossart | 23583f7795 |
ACPI / property: fix handling of data_nodes in acpi_get_next_subnode()
When the DSDT tables expose devices with subdevices and a set of hierarchical _DSD properties, the data returned by acpi_get_next_subnode() is incorrect, with the results suggesting a bad pointer assignment. The parser works fine with device_nodes or data_nodes, but not with a combination of the two. The problem is traced to an invalid pointer used when jumping from handling device_nodes to data nodes. The existing code looks for data nodes below the last subdevice found instead of the common root. Fix by forcing the acpi_device pointer to be derived from the same fwnode for the two types of subnodes. This same problem of handling device and data nodes was already fixed in a similar way by 'commit |
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Rafael J. Wysocki | 2c2a2fb1e2 |
Revert "ACPICA: Clear status of GPEs before enabling them"
Revert commit |
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Joerg Roedel | 26ac2b6ee6 | Merge branch 'for-joerg/arm-smmu/updates' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux into arm/smmu | |
Jonathan Chocron | 4166bfe530 |
PCI: al: Add Amazon Annapurna Labs PCIe host controller driver
Add driver for Amazon's Annapurna Labs PCIe host controller. The controller is based on DesignWare's IP. The controller doesn't support accessing the Root Port's config space via ECAM, so we obtain its base address via an AMZN0001 device. Furthermore, the DesignWare PCIe controller doesn't filter out config transactions sent to devices 1 and up on its bus, so they are filtered by the driver. All subordinate buses do support ECAM access. Implementing specific PCI config access functions involves: - Adding an init function to obtain the Root Port's base address from an AMZN0001 device. - Adding a new entry in the MCFG quirk array. [bhelgaas: Note that there is no Kconfig option for this driver because it is only intended for use with the generic ACPI host bridge driver. This driver is only needed because the DesignWare IP doesn't completely support ECAM access to the root bus.] Link: https://lore.kernel.org/lkml/1553774276-24675-1-git-send-email-jonnyc@amazon.com Co-developed-by: Vladimir Aerov <vaerov@amazon.com> Signed-off-by: Jonathan Chocron <jonnyc@amazon.com> Signed-off-by: Vladimir Aerov <vaerov@amazon.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: David Woodhouse <dwmw@amazon.co.uk> Reviewed-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> |
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Qian Cai | ab3a9f2ccc |
acpi/hmat: fix an uninitialized memory_target
The commit |
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Alison Schofield | 57f5cf6ed8 |
acpi/hmat: Update acpi_hmat_type enum with ACPI_HMAT_TYPE_PROXIMITY
ACPI 6.3 changed the subtable "Memory Subsystem Address Range Structure"
to "Memory Proximity Domain Attributes Structure".
Updating and renaming of the structure was included in commit:
ACPICA: ACPI 6.3: HMAT updates (
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Qian Cai | e174e78efa |
acpi/hmat: fix memory leaks in hmat_init()
The commit |
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Alexandru Gagniuc | ba11edc650 |
PCI/ACPI: Advertise _HPX Type 3 support via _OSC
_OSC now has a way to inform firmware that OS has the capability to interpret _HPX Type 3 setting records. This was added by the following PCI Firmware Specification ECN: ECN: _HPX and PCIe Completion Timeout related _OSC Enhancements Date: September 12, 2018 Affected Document: PCI Firmware Specification, Rev. 3.2 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> |
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Jean-Philippe Brucker | 5702ee2418 |
ACPI/IORT: Check ATS capability in root complex nodes
Root complex node in IORT has a bit telling whether it supports ATS or not. Store this bit in the IOMMU fwspec when setting up a device, so it can be accessed later by an IOMMU driver. In the future we'll probably want to store this bit at the host bridge or SMMU rather than in each endpoint. Acked-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Jean-Philippe Brucker <jean-philippe.brucker@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com> |
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Kefeng Wang | b0f65b9179 |
ACPI / DPTF: Use dev_get_drvdata()
Skip conversion to platform_device and use dev_get_drvdata() directly. Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> [ rjw: Changelog ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
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Gustavo A. R. Silva | c7d5f21e8d |
ACPI: event: replace strcpy() by strscpy()
The strcpy() function is being deprecated. Replace it by the safer strscpy() and fix the following Coverity warnings: "You might overrun the 15-character fixed-size string event->bus_id by copying bus_id without checking the length." "You might overrun the 20-character fixed-size string event->device_class by copying device_class without checking the length." Addresses-Coverity-ID: 139001 ("Copy into fixed size buffer") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
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Hans de Goede | c8afd03486 |
ACPI / LPSS: Use acpi_lpss_* instead of acpi_subsys_* functions for hibernate
Commit |
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Shunyong Yang | 5f21f3055a |
ACPI: property: restore _DSD data subnodes GUID comment
Commit |
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Kefeng Wang | 36a2ba0775 |
ACPI/IORT: Reject platform device creation on NUMA node mapping failure
In a system where, through IORT firmware mappings, the SMMU device is mapped to a NUMA node that is not online, the kernel bootstrap results in the following crash: Unable to handle kernel paging request at virtual address 0000000000001388 Mem abort info: ESR = 0x96000004 Exception class = DABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 Data abort info: ISV = 0, ISS = 0x00000004 CM = 0, WnR = 0 [0000000000001388] user address but active_mm is swapper Internal error: Oops: 96000004 [#1] SMP Modules linked in: CPU: 5 PID: 1 Comm: swapper/0 Not tainted 5.0.0 #15 pstate: 80c00009 (Nzcv daif +PAN +UAO) pc : __alloc_pages_nodemask+0x13c/0x1068 lr : __alloc_pages_nodemask+0xdc/0x1068 ... Process swapper/0 (pid: 1, stack limit = 0x(____ptrval____)) Call trace: __alloc_pages_nodemask+0x13c/0x1068 new_slab+0xec/0x570 ___slab_alloc+0x3e0/0x4f8 __slab_alloc+0x60/0x80 __kmalloc_node_track_caller+0x10c/0x478 devm_kmalloc+0x44/0xb0 pinctrl_bind_pins+0x4c/0x188 really_probe+0x78/0x2b8 driver_probe_device+0x64/0x110 device_driver_attach+0x74/0x98 __driver_attach+0x9c/0xe8 bus_for_each_dev+0x84/0xd8 driver_attach+0x30/0x40 bus_add_driver+0x170/0x218 driver_register+0x64/0x118 __platform_driver_register+0x54/0x60 arm_smmu_driver_init+0x24/0x2c do_one_initcall+0xbc/0x328 kernel_init_freeable+0x304/0x3ac kernel_init+0x18/0x110 ret_from_fork+0x10/0x1c Code: f90013b5 b9410fa1 1a9f0694 b50014c2 (b9400804) ---[ end trace dfeaed4c373a32da ]-- Change the dev_set_proximity() hook prototype so that it returns a value and make it return failure if the PXM->NUMA-node mapping corresponds to an offline node, fixing the crash. Acked-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> Link: https://lore.kernel.org/linux-arm-kernel/20190315021940.86905-1-wangkefeng.wang@huawei.com/ Signed-off-by: Will Deacon <will.deacon@arm.com> |
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Linus Torvalds | 618d919cae |
libnvdimm fixes v5.1-rc6
- Compatibility fix for nvdimm-security implementations with a default zero-key. - Miscellaneous small fixes for out-of-bound accesses, cleanup after initialization failures, and missing debug messages. -----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJctQ6UAAoJEB7SkWpmfYgCV4AQAL18Kv0VJjeWzMirH+Q5B9Z2 WdHzKBvOWUWx8HeUhQoTtP+QnWriXI37EmhD7S34mVJZdYXxIQJBESPpFF1IpjUi jMibrdgrPAzyXq+x6FS4gHwi8uwUwwHOYfBEPV+7UvA8Zi8AU+g1Sgl+FftY34Em ACWc8/BtMtnwr2xFZT/4brzDCyvVHTK7f9HB280Je7DU6ghjEAaRFqqFXgAAbQ+l HAOQz4GVweT/JUmu4cvABGwllTN3np4wR/ePKYdlZTVWpN02InECukiSFtgCWN4S +bKm5EMTGDprLtNDz3m1SDWPrGSkWkoEtmVZljAXepJzAcZ1qbEw4xe++Kqrgr0z YOawM0lMciTp78uiH797thYnS3fo5+Ccr0WE4lhrSC3kAZE+EfGvbyhv3T+Pz3M+ Z3hEpz+gGNMBwby0AmCLJHfwyujztNBE5hnXcsL5dC6BXKHZGZSgsUllRcZJ+xJ1 H6b5sdxmNvn7Ja0svhKJzfpP4j8v25v+KEns9VlbIejJAp62cQCmA1dHlGaC5pDc 0g9mtPbYsEZjKQ5/5grHgtre+JYmYDAIKwS4UK11ZyChqR+tmZ2Cp7XgmVab9a7T QpFLczMV/Q8NSWIFYSHvXjj1/PWtUxf81lEtA+Y3+mDznn30QctPwufPcdxeTNJs KSyFKhhKIOnasEplrLu4 =zISv -----END PGP SIGNATURE----- Merge tag 'libnvdimm-fixes-5.1-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm Pull libnvdimm fixes from Dan Williams: "I debated holding this back for the v5.2 merge window due to the size of the "zero-key" changes, but affected users would benefit from having the fixes sooner. It did not make sense to change the zero-key semantic in isolation for the "secure-erase" command, but instead include it for all security commands. The short background on the need for these changes is that some NVDIMM platforms enable security with a default zero-key rather than let the OS specify the initial key. This makes the security enabling that landed in v5.0 unusable for some users. Summary: - Compatibility fix for nvdimm-security implementations with a default zero-key. - Miscellaneous small fixes for out-of-bound accesses, cleanup after initialization failures, and missing debug messages" * tag 'libnvdimm-fixes-5.1-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm: tools/testing/nvdimm: Retain security state after overwrite libnvdimm/pmem: fix a possible OOB access when read and write pmem libnvdimm/security, acpi/nfit: unify zero-key for all security commands libnvdimm/security: provide fix for secure-erase to use zero-key libnvdimm/btt: Fix a kmemdup failure check libnvdimm/namespace: Fix a potential NULL pointer dereference acpi/nfit: Always dump _DSM output payload |
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Zhang Rui | 13e962140b |
ACPI: button: reinitialize button state upon resume
With commit |
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Rafael J. Wysocki | f456277ee1 | Merge back ACPICA changes for v5.2. | |
Sakari Ailus | d75f773c86 |
treewide: Switch printk users from %pf and %pF to %ps and %pS, respectively
%pF and %pf are functionally equivalent to %pS and %ps conversion specifiers. The former are deprecated, therefore switch the current users to use the preferred variant. The changes have been produced by the following command: git grep -l '%p[fF]' | grep -v '^\(tools\|Documentation\)/' | \ while read i; do perl -i -pe 's/%pf/%ps/g; s/%pF/%pS/g;' $i; done And verifying the result. Link: http://lkml.kernel.org/r/20190325193229.23390-1-sakari.ailus@linux.intel.com Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Cc: linux-arm-kernel@lists.infradead.org Cc: sparclinux@vger.kernel.org Cc: linux-um@lists.infradead.org Cc: xen-devel@lists.xenproject.org Cc: linux-acpi@vger.kernel.org Cc: linux-pm@vger.kernel.org Cc: drbd-dev@lists.linbit.com Cc: linux-block@vger.kernel.org Cc: linux-mmc@vger.kernel.org Cc: linux-nvdimm@lists.01.org Cc: linux-pci@vger.kernel.org Cc: linux-scsi@vger.kernel.org Cc: linux-btrfs@vger.kernel.org Cc: linux-f2fs-devel@lists.sourceforge.net Cc: linux-mm@kvack.org Cc: ceph-devel@vger.kernel.org Cc: netdev@vger.kernel.org Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Acked-by: David Sterba <dsterba@suse.com> (for btrfs) Acked-by: Mike Rapoport <rppt@linux.ibm.com> (for mm/memblock.c) Acked-by: Bjorn Helgaas <bhelgaas@google.com> (for drivers/pci) Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Petr Mladek <pmladek@suse.com> |
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Erik Schmauss | df9271d69f |
ACPICA: Namespace: add check to avoid null pointer dereference
ACPICA commit 7586a625f9c34c3169efd88470192bf63119e31a Some ACPICA userspace tools call acpi_ut_subsystem_shutdown() during cleanup and dereference a null pointer when cleaning up the namespace. Link: https://github.com/acpica/acpica/commit/7586a625 Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
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Erik Schmauss | f49c90e895 |
ACPICA: utilities: fix spelling of PCC to platform_comm_channel
ACPICA commit 5e5c349e73982aea5d9f74416c0b2eea1b0767a1 Link: https://github.com/acpica/acpica/commit/5e5c349e Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
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Bob Moore | 3278675567 |
ACPICA: Rename nameseg length macro/define for clarity
ACPICA commit 24870bd9e73d71e2a1ff0a1e94519f8f8409e57d ACPI_NAME_SIZE changed to ACPI_NAMESEG_SIZE This clarifies that this is the length of an individual nameseg, not the length of a generic namestring/namepath. Improves understanding of the code. Link: https://github.com/acpica/acpica/commit/24870bd9 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
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Bob Moore | 5599fb6935 |
ACPICA: Rename nameseg compare macro for clarity
ACPICA commit 92ec0935f27e217dff0b176fca02c2ec3d782bb5 ACPI_COMPARE_NAME changed to ACPI_COMPARE_NAMESEG This clarifies (1) this is a compare on 4-byte namesegs, not a generic compare. Improves understanding of the code. Link: https://github.com/acpica/acpica/commit/92ec0935 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
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Bob Moore | a3ce7a8e0d |
ACPICA: Rename nameseg copy macro for clarity
ACPICA commit 19c18d3157945d1b8b64a826f0a8e848b7dbb127 ACPI_MOVE_NAME changed to ACPI_COPY_NAMESEG This clarifies (1) this is a copy operation, and (2) it operates on ACPI name_segs. Improves understanding of the code. Link: https://github.com/acpica/acpica/commit/19c18d31 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
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Erik Schmauss | c5781ffbbd |
ACPICA: Namespace: remove address node from global list after method termination
ACPICA commit b233720031a480abd438f2e9c643080929d144c3
ASL operation_regions declare a range of addresses that it uses. In a
perfect world, the range of addresses should be used exclusively by
the AML interpreter. The OS can use this information to decide which
drivers to load so that the AML interpreter and device drivers use
different regions of memory.
During table load, the address information is added to a global
address range list. Each node in this list contains an address range
as well as a namespace node of the operation_region. This list is
deleted at ACPI shutdown.
Unfortunately, ASL operation_regions can be declared inside of control
methods. Although this is not recommended, modern firmware contains
such code. New module level code changes unintentionally removed the
functionality of adding and removing nodes to the global address
range list.
A few months ago, support for adding addresses has been re-
implemented. However, the removal of the address range list was
missed and resulted in some systems to crash due to the address list
containing bogus namespace nodes from operation_regions declared in
control methods. In order to fix the crash, this change removes
dynamic operation_regions after control method termination.
Link: https://github.com/acpica/acpica/commit/b2337200
Link: https://bugzilla.kernel.org/show_bug.cgi?id=202475
Fixes:
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Rafael J. Wysocki | fbc9418f09 |
ACPI: PM: Print debug messages when enabling GPEs for wakeup
In sufficiently complicated GPE configurations it is hard to determine which GPE could be the source of system wakeup from a sleep state, so make __acpi_device_wakeup_enable() print that information to the kernel log if debugging is enabled. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
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Linus Torvalds | b512f71221 |
ACPI fix for 5.1-rc4
Prevent stale GPE events from triggering spurious system wakeups from suspend-to-idle (Furquan Shaikh). -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABCAAGBQJcpmWiAAoJEILEb/54YlRxqHIP/22TfLZTQoPOd3+6K12YDETU OnV4+xX1k8/tVU5Xz4wTDnUYSQpZ/A9VBIp7EFkth32H71vxn080FaJ6GubdM1W1 iBLVJKjtR7ypdmbnDSCRyDePFBNxZ1hnXd53JtChetrPFm3cNk2Tl2CZfd1ms3Va 6OvVw+CrwFOIulgLv9AsG7N4Jr0RFsjuAmUAAYre1ZRHiruJLCTvcKTMTzKqUFuX 0p8MIe0N77ByjdcFdZOPe7YQrCZPqRHUn3Rr7Rep//U9esUWKmvQs7al/uCrXXTu iqw18okpqpe6w/BTShUziwGrdj0JP82UU5me8AalOrWJ7pddDphPuN8kjuHwTqy1 nPndWYlZ536az+DJRiiHeVVs3ANG35wB/WYzI7cHVVn0ujpHUTiml+JM/OZYi8eW dECmTGJopWveC6PSCBDvUnrFM5v8z1k+CIoVu+Fo6SnWuksJeRBkl+rzl8nMMQhw +zhM01T+R7/Yi2wyoBoRSdgdRhI1xSwUJV88kUJqXLSZ8a5xNCXOep7PJKYuv5hA lVSO2o6+sWuz/N3PkqfZUu25lWos9+3sMzUCZ4exavQnwu/udG6w/LjW1j0bxH8L plaTYdeHTFl7WFvKptD8G1UAJ85C241EGIA73DxiNjwmrw039zLX1FBs46QNKB6L vXa+BMxQhrwUNoGAD3hZ =XLS7 -----END PGP SIGNATURE----- Merge tag 'acpi-5.1-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fix from Rafael Wysocki: "Prevent stale GPE events from triggering spurious system wakeups from suspend-to-idle (Furquan Shaikh)" * tag 'acpi-5.1-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPICA: Clear status of GPEs before enabling them |
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Rafael J. Wysocki | b59fb7ef52 |
Merge branch 'acpica' into acpi
* acpica: ACPICA: Clear status of GPEs before enabling them |
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Keith Busch | d9e8844c7d |
acpi/hmat: Register memory side cache attributes
Register memory side cache attributes with the memory's node if HMAT provides the side cache iniformation table. Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Keith Busch <keith.busch@intel.com> Tested-by: Brice Goglin <Brice.Goglin@inria.fr> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Keith Busch | 8d59f5a2ca |
acpi/hmat: Register performance attributes
Save the best performance access attributes and register these with the memory's node if HMAT provides the locality table. While HMAT does make it possible to know performance for all possible initiator-target pairings, we export only the local pairings at this time. Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Keith Busch <keith.busch@intel.com> Tested-by: Brice Goglin <Brice.Goglin@inria.fr> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Keith Busch | 665ac7e927 |
acpi/hmat: Register processor domain to its memory
If the HMAT Subsystem Address Range provides a valid processor proximity domain for a memory domain, or a processor domain matches the performance access of the valid processor proximity domain, register the memory target with that initiator so this relationship will be visible under the node's sysfs directory. Since HMAT requires valid address ranges have an equivalent SRAT entry, verify each memory target satisfies this requirement. Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Keith Busch <keith.busch@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Reviewed-by: Brice Goglin <Brice.Goglin@inria.fr> Tested-by: Brice Goglin <Brice.Goglin@inria.fr> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |