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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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a8a24429dd
870976 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Nagarjuna Kristam
|
a8a24429dd |
phy: tegra: xusb: Add vbus override support on Tegra186
Tegra XUSB device control driver needs to control vbus override during its operations, add API for the support. Signed-off-by: Nagarjuna Kristam <nkristam@nvidia.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> |
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Nagarjuna Kristam
|
90767cdfea |
phy: tegra: xusb: Add vbus override support on Tegra210
Tegra XUSB device control driver needs to control vbus override during its operations, add API for the support. Signed-off-by: Nagarjuna Kristam <nkristam@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> |
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Nagarjuna Kristam
|
a5be28c365 |
phy: tegra: xusb: Add usb3 port fake support on Tegra210
On Tegra210, usb2 only otg/peripheral ports dont work in device mode. They need an assosciated usb3 port to work in device mode. Identify an unused usb3 port and assign it as a fake USB3 port to USB2 only port whose mode is otg/peripheral. Based on work by BH Hsieh <bhsieh@nvidia.com>. Signed-off-by: Nagarjuna Kristam <nkristam@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> |
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Nagarjuna Kristam
|
ac25b6e9f8 |
phy: tegra: xusb: Add XUSB dual mode support on Tegra210
Configure the port capabilities based on usb_dr_mode settings. Based on work by JC Kuo <jckuo@nvidia.com>. Signed-off-by: Nagarjuna Kristam <nkristam@nvidia.com> Reviewed-by: JC Kuo <jckuo@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> |
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Fabrizio Castro
|
3f6d43a66e |
dt-bindings: rcar-gen3-phy-usb3: Add r8a774b1 support
Document RZ/G2N (R8A774B1) SoC bindings. Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> |
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Fabrizio Castro
|
700d380242 |
dt-bindings: rcar-gen3-phy-usb2: Add r8a774b1 support
Document RZ/G2N (R8A774B1) SoC bindings. Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> |
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Ben Dooks
|
1025cb924b |
phy: phy-brcm-usb-init: fix use of integer as pointer
The xhci_ec_base variable is a pointer, so don't compare it with an integer. Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk> Reviewed-by: Andrew Murray <andrew.murray@arm.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> |
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Ben Dooks
|
e4b957d3a7 |
phy: phy-brcm-usb-init: fix __iomem annotations
The register address should have __iomem attributes so fix this to remove the following sparse warnings: drivers/phy/broadcom/phy-brcm-usb-init.c:459:30: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:459:30: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:459:30: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:459:30: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:461:30: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:461:30: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:461:30: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:461:30: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:465:30: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:465:30: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:465:30: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:465:30: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:469:30: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:469:30: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:469:30: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:469:30: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:478:30: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:478:30: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:478:30: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:478:30: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:480:30: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:480:30: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:480:30: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:480:30: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:485:30: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:485:30: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:485:30: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:485:30: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:494:9: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:494:9: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:494:9: expected void [noderef] <asn:2> *reg drivers/phy/broadcom/phy-brcm-usb-init.c:494:9: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:495:9: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:495:9: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:495:9: expected void [noderef] <asn:2> *reg drivers/phy/broadcom/phy-brcm-usb-init.c:495:9: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:498:9: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:498:9: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:498:9: expected void [noderef] <asn:2> *reg drivers/phy/broadcom/phy-brcm-usb-init.c:498:9: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:501:9: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:501:9: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:501:9: expected void [noderef] <asn:2> *reg drivers/phy/broadcom/phy-brcm-usb-init.c:501:9: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:613:9: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:613:9: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:613:9: expected void [noderef] <asn:2> *reg drivers/phy/broadcom/phy-brcm-usb-init.c:613:9: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:640:9: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:640:9: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:640:9: expected void [noderef] <asn:2> *reg drivers/phy/broadcom/phy-brcm-usb-init.c:640:9: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: warning: incorrect type in assignment (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: expected void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: got void [noderef] <asn:2> * drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:710:64: warning: Using plain integer as NULL pointer drivers/phy/broadcom/phy-brcm-usb-init.c:712:32: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:712:32: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:712:32: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:712:32: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:713:29: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:713:29: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:713:29: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:713:29: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:717:29: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:717:29: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:717:29: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:717:29: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:720:9: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:720:9: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:720:9: expected void [noderef] <asn:2> *reg drivers/phy/broadcom/phy-brcm-usb-init.c:720:9: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:721:9: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:721:9: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:721:9: expected void [noderef] <asn:2> *reg drivers/phy/broadcom/phy-brcm-usb-init.c:721:9: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: warning: incorrect type in assignment (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: expected void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: got void [noderef] <asn:2> * drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: warning: incorrect type in assignment (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: expected void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: got void [noderef] <asn:2> * drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: warning: incorrect type in assignment (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: expected void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: got void [noderef] <asn:2> * drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: warning: incorrect type in assignment (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: expected void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: got void [noderef] <asn:2> * drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: warning: incorrect type in assignment (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: expected void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: got void [noderef] <asn:2> * drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: warning: incorrect type in assignment (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: expected void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: got void [noderef] <asn:2> * drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:794:29: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:794:29: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:794:29: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:794:29: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:813:29: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:813:29: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:813:29: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:813:29: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:829:37: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:829:37: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:829:37: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:829:37: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:843:37: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:843:37: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:843:37: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:843:37: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:847:37: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:847:37: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:847:37: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:847:37: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: warning: incorrect type in assignment (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: expected void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: got void [noderef] <asn:2> * drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: warning: incorrect type in assignment (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: expected void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: got void [noderef] <asn:2> * drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: warning: incorrect type in assignment (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: expected void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: got void [noderef] <asn:2> * drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:878:9: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:878:9: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:878:9: expected void [noderef] <asn:2> *reg drivers/phy/broadcom/phy-brcm-usb-init.c:878:9: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:880:29: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:880:29: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:880:29: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:880:29: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:896:29: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:896:29: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:896:29: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:896:29: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:901:37: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:901:37: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:901:37: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:901:37: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:905:37: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:905:37: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:905:37: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:905:37: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: warning: incorrect type in assignment (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: expected void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: got void [noderef] <asn:2> * drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: warning: incorrect type in assignment (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: expected void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: got void [noderef] <asn:2> * drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: warning: incorrect type in assignment (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: expected void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: got void [noderef] <asn:2> * drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: warning: incorrect type in assignment (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: expected void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: got void [noderef] <asn:2> * drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: warning: too many warnings Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> |
||
|
YueHaibing
|
fa09344014 |
phy: hisilicon: use devm_platform_ioremap_resource() to simplify code
Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> |
||
|
Geert Uytterhoeven
|
c9dfadeee8 |
phy: renesas: rcar-gen3-usb2: Use platform_get_irq_optional() for optional irq
As platform_get_irq() now prints an error when the interrupt does not
exist, a scary warning may be printed for an optional interrupt:
phy_rcar_gen3_usb2 ee0a0200.usb-phy: IRQ index 0 not found
Fix this by calling platform_get_irq_optional() instead.
Fixes:
|
||
|
Markus Elfring
|
265938bb1b |
phy-mvebu-a3700-utmi: Use devm_platform_ioremap_resource() in mvebu_a3700_utmi_phy_probe()
Simplify this function implementation by using a known wrapper function. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> |
||
|
Chunfeng Yun
|
f466de0208 |
phy: tegra: xusb: remove unused variable
The local variable @priv is set but not used, can be removed Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> |
||
|
Colin Ian King
|
fbf6a7a4c9 |
phy: xgene: make array serdes_reg static const, makes object smaller
Don't populate the array serdes_reg on the stack but instead make it static const. Makes the object code smaller by 228 bytes. Before: text data bss dec hex filename 23875 6232 64 30171 75db drivers/phy/phy-xgene.o After: text data bss dec hex filename 23551 6328 64 29943 74f7 drivers/phy/phy-xgene.o (gcc version 9.2.1, amd64) Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> |
||
|
Linus Torvalds
|
54ecb8f702 | Linux 5.4-rc1 | ||
|
Linus Torvalds
|
bb48a59135 |
for-5.4-rc1-tag
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Merge tag 'for-5.4-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull btrfs fixes from David Sterba:
"A bunch of fixes that accumulated in recent weeks, mostly material for
stable.
Summary:
- fix for regression from 5.3 that prevents to use balance convert
with single profile
- qgroup fixes: rescan race, accounting leak with multiple writers,
potential leak after io failure recovery
- fix for use after free in relocation (reported by KASAN)
- other error handling fixups"
* tag 'for-5.4-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
btrfs: qgroup: Fix reserved data space leak if we have multiple reserve calls
btrfs: qgroup: Fix the wrong target io_tree when freeing reserved data space
btrfs: Fix a regression which we can't convert to SINGLE profile
btrfs: relocation: fix use-after-free on dead relocation roots
Btrfs: fix race setting up and completing qgroup rescan workers
Btrfs: fix missing error return if writeback for extent buffer never started
btrfs: adjust dirty_metadata_bytes after writeback failure of extent buffer
Btrfs: fix selftests failure due to uninitialized i_mode in test inodes
|
||
|
Linus Torvalds
|
80b29b6b8c |
csky-for-linus-5.4-rc1: arch/csky patches for 5.4-rc1
This round of csky subsystem just some fixups. Fixup: - Fixup mb() synchronization problem - Fixup dma_alloc_coherent with PAGE_SO attribute - Fixup cache_op failed when cross memory ZONEs - Optimize arch_sync_dma_for_cpu/device with dma_inv_range - Fixup ioremap function losing - Fixup arch_get_unmapped_area() implementation - Fixup defer cache flush for 610 - Support kernel non-aligned access - Fixup 610 vipt cache flush mechanism - Fixup add zero_fp fixup perf backtrace panic - Move static keyword to the front of declaration - Fixup csky_pmu.max_period assignment - Use generic free_initrd_mem() - entry: Remove unneeded need_resched() loop CI-Tested: https://gitlab.com/c-sky/buildroot/pipelines/77689888 -----BEGIN PGP SIGNATURE----- iQJGBAABCAAwFiEE2KAv+isbWR/viAKHAXH1GYaIxXsFAl2Rfc0SHHJlbl9ndW9A Yy1za3kuY29tAAoJEAFx9RmGiMV7eEUQAIuuO1ym/o7zMWZsIRbISJYi6xuq752W RVhnPv957ktFYlqrtelDuZwkCPnK03YDTv8lPzcIhes+xYtuspN6NMum7SUWPt4c IbfQe4GmMwPGNrJ76NO9YcWQig8flT75wWE2CzOjhGpBfEkEHmtbOvOiZujcq4yN vhj8TKF9CjOSaDJNCOXinC6DeGoftRYTSRq6NMPfFfHIWqFcZIyb1Fz8tE/vFP4Y qEoG/ys/eu114DIZVnxr5ihmrJ4gjxmlXlnYA8WMRnRt6/oHEmmbtHLTT2eHbI2T u4TCssqrLoNADV7g7zyAyBnrgf4dXnJivGjc2NzVLAkgNbEJn+oGNYn+kdiRGd5X 1CNVbzbZN0gHwLayDjJ4BWNxtpxxqmOjlDffjLVRW7dleTdfHvcxJwfhlvbQOPuq nMj4t1qJswn44f/bsj+F13hgXV0tWctYui/HS78xscE7t4yMNduf3JAm7TIxT0XN ej3102ffm4ycKZtfdwKwcACmMBJc+2QvGYmQo2L9pVLYIQe3QUWYs881V50PJXxV jdz4kmhpfKLie+yxmsdN1/8nTlcHF5wDiYwW9UColzfz1fCRkoPRx5tu/YI9zLoi K41CFEv4Z+aVzcp4HZNmOvVhGWgdmuwICMdY16wawhN6SAkvKJBFaP4g24h0J95M QyAPQl/VUMED =FLYg -----END PGP SIGNATURE----- Merge tag 'csky-for-linus-5.4-rc1' of git://github.com/c-sky/csky-linux Pull csky updates from Guo Ren: "This round of csky subsystem just some fixups: - Fix mb() synchronization problem - Fix dma_alloc_coherent with PAGE_SO attribute - Fix cache_op failed when cross memory ZONEs - Optimize arch_sync_dma_for_cpu/device with dma_inv_range - Fix ioremap function losing - Fix arch_get_unmapped_area() implementation - Fix defer cache flush for 610 - Support kernel non-aligned access - Fix 610 vipt cache flush mechanism - Fix add zero_fp fixup perf backtrace panic - Move static keyword to the front of declaration - Fix csky_pmu.max_period assignment - Use generic free_initrd_mem() - entry: Remove unneeded need_resched() loop" * tag 'csky-for-linus-5.4-rc1' of git://github.com/c-sky/csky-linux: csky: Move static keyword to the front of declaration csky: entry: Remove unneeded need_resched() loop csky: Fixup csky_pmu.max_period assignment csky: Fixup add zero_fp fixup perf backtrace panic csky: Use generic free_initrd_mem() csky: Fixup 610 vipt cache flush mechanism csky: Support kernel non-aligned access csky: Fixup defer cache flush for 610 csky: Fixup arch_get_unmapped_area() implementation csky: Fixup ioremap function losing csky: Optimize arch_sync_dma_for_cpu/device with dma_inv_range csky/dma: Fixup cache_op failed when cross memory ZONEs csky: Fixup dma_alloc_coherent with PAGE_SO attribute csky: Fixup mb() synchronization problem |
||
|
Linus Torvalds
|
cef0aa0ce8 |
ARM: SoC fixes
A few fixes that have trickled in through the merge window: - Video fixes for OMAP due to panel-dpi driver removal - Clock fixes for OMAP that broke no-idle quirks + nfsroot on DRA7 - Fixing arch version on ASpeed ast2500 - Two fixes for reset handling on ARM SCMI -----BEGIN PGP SIGNATURE----- iQJDBAABCAAtFiEElf+HevZ4QCAJmMQ+jBrnPN6EHHcFAl2Q+QsPHG9sb2ZAbGl4 b20ubmV0AAoJEIwa5zzehBx36yIP/2eeqmdd97XJUiX2qGlKlDC+AtVUJnnxzhLa jSAIbbN74MCVH3M0BW1ECPbHHXFR54sffLFWwu8rVBr5nRdNPt0xLdXiVJcIVMfr by0LeMAOcw9CDxKsLqwwAagKq4HVnwqbZ+RVC3CjGz+Sp+vvSz+T/Ta6GzblASYv 3zOs1FD+e4pwDqonyp6P5vAlBQ6qFL7AVZFPpNmXsqIzcT1bGEj/RwReErCIoevL 7ZJr1R69D5IaEXYwWt8dT7bNwMR0gRvskrCQVCCBBcwHkO1PRd6cTXQ9EFBG8LgV LCM9F8Z+6QMigqvDFgSMpIz6orhKQKGpHF7K023c4DKBVqwigT/CaTOZgFr74pUJ Zp7s2dFcmJo1J2HlYDz3Nde4BFJXy3gNJphD7yI9xMfBNe1EXclvqtqICvnpMpgt thDXrReyDhMQukOBlrUcMxABP/EK97fULpC2Z2kaBq3SbnZILAOKFKtISmh5o6eI s4+QYETaqnWjYJE9d+YYg0VwNAifSzplSrGJVK43mGpqpQRx49cw25vL8bV/ZRgg HMTUX97Oho+EgDC9BWiahe0TZaWBBGJ3hWI/mrBW/dNowxoHp3l/fCcLdBPPKltS qo4BbbKPdrgq5o3YRBSjftdnbJ8eE9DTRs1sAsDQeNb9XJih9aiAQE3hxAA9wdJO vcRFcZ1Q =s4qF -----END PGP SIGNATURE----- Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Olof Johansson: "A few fixes that have trickled in through the merge window: - Video fixes for OMAP due to panel-dpi driver removal - Clock fixes for OMAP that broke no-idle quirks + nfsroot on DRA7 - Fixing arch version on ASpeed ast2500 - Two fixes for reset handling on ARM SCMI" * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: ARM: aspeed: ast2500 is ARMv6K reset: reset-scmi: add missing handle initialisation firmware: arm_scmi: reset: fix reset_state assignment in scmi_domain_reset bus: ti-sysc: Remove unpaired sysc_clkdm_deny_idle() ARM: dts: logicpd-som-lv: Fix i2c2 and i2c3 Pin mux ARM: dts: am3517-evm: Fix missing video ARM: dts: logicpd-torpedo-baseboard: Fix missing video ARM: omap2plus_defconfig: Fix missing video bus: ti-sysc: Fix handling of invalid clocks bus: ti-sysc: Fix clock handling for no-idle quirks |
||
|
Linus Torvalds
|
cf4f493b10 |
A few more tracing fixes:
- Fixed a buffer overflow by checking nr_args correctly in probes - Fixed a warning that is reported by clang - Fixed a possible memory leak in error path of filter processing - Fixed the selftest that checks for failures, but wasn't failing - Minor clean up on call site output of a memory trace event -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQRRSw7ePDh/lE+zeZMp5XQQmuv6qgUCXZEP5hQccm9zdGVkdEBn b29kbWlzLm9yZwAKCRAp5XQQmuv6qhrSAQDlws8rY/vJN4tKL1YaBTRyS5OW+1B+ LPLOxm9PBuzt0wEArVunv7iMgvRzp5spbmCqmD8Is2vSf+45KSrb10WU2wo= =L37R -----END PGP SIGNATURE----- Merge tag 'trace-v5.4-3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull tracing fixes from Steven Rostedt: "A few more tracing fixes: - Fix a buffer overflow by checking nr_args correctly in probes - Fix a warning that is reported by clang - Fix a possible memory leak in error path of filter processing - Fix the selftest that checks for failures, but wasn't failing - Minor clean up on call site output of a memory trace event" * tag 'trace-v5.4-3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: selftests/ftrace: Fix same probe error test mm, tracing: Print symbol name for call_site in trace events tracing: Have error path in predicate_parse() free its allocated memory tracing: Fix clang -Wint-in-bool-context warnings in IF_ASSIGN macro tracing/probe: Fix to check the difference of nr_args before adding probe |
||
|
Linus Torvalds
|
c710364f78 |
MMC host:
- sdhci-pci: Add Genesys Logic GL975x support - sdhci-tegra: Recover loss in throughput for DMA - sdhci-of-esdhc: Fix DMA bug -----BEGIN PGP SIGNATURE----- iQJLBAABCgA1FiEEugLDXPmKSktSkQsV/iaEJXNYjCkFAl2OW6gXHHVsZi5oYW5z c29uQGxpbmFyby5vcmcACgkQ/iaEJXNYjClKFRAAghXFSUzeoqP/OJbMIMwR9FY3 Rf0Q0PE37UDdADUcDdT530L7IpRbuLkFw84269QFZHvrQ9OD4+99aJVJqFSjgkWJ 7OmvqJghpbr1kVlGChqNlhGBDbnW6KSeS4CM8gzOBbvXAx62pqot4RynAEhNuTzp Ogk/dtaKqSsWD4akCZV6EbevwQCWpQ8qMOPNK14pNEN20Qv179FC3mRtARpoYQsI d/x8fc+M3YtDkkMszCpgiQwDleRLFheWOvz70/rLEvhsAP3s8KiSkYp8PBQJDKTF teYU5mVnu5zxEtH9rbmOEtgzrliIFLN0QK28IKIHWwODFwhPxPVj3CAFEdwoWohN dYXUQKeFvhum63imGuit92JKsN0ZO6X4jr4mOGg4ikHoOHTwMr8+4rPS3oVIKWSZ ZD0Piq2hnBzNZqcN8hnK2x6WbOqH1Qt7f+VZFvwEmGjOQKu2TPM1oP6/S/GGYhfm riOI4W3qXyDa85AOVhMGwV87/1z0DKMmqkwufoYxbAU2cm0oZrmn68PFMrwkpJiT CehCDvwRIr/tgLshiWYKKJQkia3Cij/TaPX/NpBSYLYqqRXjgmdPqsgqM16YA7Je UCsdQZbj1S/JhhSwK6gFOzfV/8DvoUl7JYL1H4Px8Mzq5pbTaLLGzW27M9OsCnkP 3+qXlKIjg95gdWuhUtg= =bZWp -----END PGP SIGNATURE----- Merge tag 'mmc-v5.4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc Pull more MMC updates from Ulf Hansson: "A couple more updates/fixes for MMC: - sdhci-pci: Add Genesys Logic GL975x support - sdhci-tegra: Recover loss in throughput for DMA - sdhci-of-esdhc: Fix DMA bug" * tag 'mmc-v5.4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: mmc: host: sdhci-pci: Add Genesys Logic GL975x support mmc: tegra: Implement ->set_dma_mask() mmc: sdhci: Let drivers define their DMA mask mmc: sdhci-of-esdhc: set DMA snooping based on DMA coherence mmc: sdhci: improve ADMA error reporting |
||
|
Krzysztof Wilczynski
|
9af032a301 |
csky: Move static keyword to the front of declaration
Move the static keyword to the front of declaration of csky_pmu_of_device_ids, and resolve the following compiler warning that can be seen when building with warnings enabled (W=1): arch/csky/kernel/perf_event.c:1340:1: warning: ‘static’ is not at beginning of declaration [-Wold-style-declaration] Signed-off-by: Krzysztof Wilczynski <kw@linux.com> Signed-off-by: Guo Ren <guoren@kernel.org> |
||
|
Valentin Schneider
|
a2139d3b4f |
csky: entry: Remove unneeded need_resched() loop
Since the enabling and disabling of IRQs within preempt_schedule_irq() is contained in a need_resched() loop, we don't need the outer arch code loop. Signed-off-by: Valentin Schneider <valentin.schneider@arm.com> Signed-off-by: Guo Ren <guoren@kernel.org> |
||
|
Linus Torvalds
|
97f9a3c4ee |
Documentation/process update for 5.4-rc1
Here are 2 small Documentation/process/embargoed-hardware-issues.rst file updates that missed my previous char/misc pull request for 5.4-rc1. The first one adds an Intel representative for the process, and the second one cleans up the text a bit more when it comes to how the disclosure rules work, as it was a bit confusing to some companies. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCXZCMVg8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ymk1QCfarO6D7Wj/eg/BPSSkP/dgaLMog8AoLBJiBmz 2ErEIjIqV0J/e3QYud8G =qUtH -----END PGP SIGNATURE----- Merge tag 'char-misc-5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull Documentation/process update from Greg KH: "Here are two small Documentation/process/embargoed-hardware-issues.rst file updates that missed my previous char/misc pull request. The first one adds an Intel representative for the process, and the second one cleans up the text a bit more when it comes to how the disclosure rules work, as it was a bit confusing to some companies" * tag 'char-misc-5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: Documentation/process: Clarify disclosure rules Documentation/process: Volunteer as the ambassador for Intel |
||
|
Linus Torvalds
|
1eb80d6ffb |
Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull more vfs updates from Al Viro: "A couple of misc patches" * 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: afs dynroot: switch to simple_dir_operations fs/handle.c - fix up kerneldoc |
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Linus Torvalds
|
7edee5229c |
9 smb3 patches including an important patch for debugging traces with wireshark, and 3 patches for stable
-----BEGIN PGP SIGNATURE----- iQGzBAABCgAdFiEE6fsu8pdIjtWE/DpLiiy9cAdyT1EFAl2Pzl0ACgkQiiy9cAdy T1F7aAv9EUA2vEdV+3tyKX17yGm8GBVygANsdMlGqqmRhauO0+KJnrsTR19qh9na oe0r6EwaS6/JwDtM/Tt0YyjyRS7GDyfT4cNNFVmrJ0fnQV11FJR0X83uzdm3HydH eOyKNG22TwOeFJ3kWqdvSI0AtfbmIcVoOlUAAKsAsv2ksrJIW7Q1BIgQeD8estUV j8VjPEIc1c/69UU/H5ktrRHMeT5PO61SV8xGM47WnYkntlFDe1E83xWGoxo996Pc KdGSrB1edWXK6kSlX3yQWnoo8QxcUm8IjgsudqcnOrhnro9s/cDU5ZU1RlXNQeB8 LMtYwNA7jEu9p3TIibxOCph4gofUWNV25GbEJWOY03NxWReTvgLsMbsreul+XNv9 fow5mvCG94SaE8xDjTvzYRBTeYoXv0WjlTTJjqAlVshirQXk7a2dEBVBipkn0Ea7 0845c3NtR20pDGQs3vVzdStDT2MwkNUl1hN4vE1Zl0p2ClOS+eFVq9MgIEddSLi2 Z0oJsmfg =o1/m -----END PGP SIGNATURE----- Merge tag '5.4-rc-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6 Pull more cifs updates from Steve French: "Fixes from the recent SMB3 Test events and Storage Developer Conference (held the last two weeks). Here are nine smb3 patches including an important patch for debugging traces with wireshark, with three patches marked for stable. Additional fixes from last week to better handle some newly discovered reparse points, and a fix the create/mkdir path for setting the mode more atomically (in SMB3 Create security descriptor context), and one for path name processing are still being tested so are not included here" * tag '5.4-rc-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6: CIFS: Fix oplock handling for SMB 2.1+ protocols smb3: missing ACL related flags smb3: pass mode bits into create calls smb3: Add missing reparse tags CIFS: fix max ea value size fs/cifs/sess.c: Remove set but not used variable 'capabilities' fs/cifs/smb2pdu.c: Make SMB2_notify_init static smb3: fix leak in "open on server" perf counter smb3: allow decryption keys to be dumped by admin for debugging |
||
|
Mao Han
|
3a09d8e289 |
csky: Fixup csky_pmu.max_period assignment
The csky_pmu.max_period has type u64, and BIT() can only return 32 bits unsigned long on C-SKY. The initialization for max_period will be incorrect when count_width is bigger than 32. Use BIT_ULL() Signed-off-by: Mao Han <han_mao@c-sky.com> Signed-off-by: Guo Ren <ren_guo@c-sky.com> |
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|
Guo Ren
|
48ede51fd9 |
csky: Fixup add zero_fp fixup perf backtrace panic
We need set fp zero to let backtrace know the end. The patch fixup perf callchain panic problem, because backtrace didn't know what is the end of fp. Signed-off-by: Guo Ren <ren_guo@c-sky.com> Reported-by: Mao Han <han_mao@c-sky.com> |
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Mike Rapoport
|
fdbdcddc2c |
csky: Use generic free_initrd_mem()
The csky implementation of free_initrd_mem() is an open-coded version of free_reserved_area() without poisoning. Remove it and make csky use the generic version of free_initrd_mem(). Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Signed-off-by: Guo Ren <guoren@kernel.org> |
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|
Linus Torvalds
|
3f2dc2798b |
Merge branch 'entropy'
Merge active entropy generation updates. This is admittedly partly "for discussion". We need to have a way forward for the boot time deadlocks where user space ends up waiting for more entropy, but no entropy is forthcoming because the system is entirely idle just waiting for something to happen. While this was triggered by what is arguably a user space bug with GDM/gnome-session asking for secure randomness during early boot, when they didn't even need any such truly secure thing, the issue ends up being that our "getrandom()" interface is prone to that kind of confusion, because people don't think very hard about whether they want to block for sufficient amounts of entropy. The approach here-in is to decide to not just passively wait for entropy to happen, but to start actively collecting it if it is missing. This is not necessarily always possible, but if the architecture has a CPU cycle counter, there is a fair amount of noise in the exact timings of reasonably complex loads. We may end up tweaking the load and the entropy estimates, but this should be at least a reasonable starting point. As part of this, we also revert the revert of the ext4 IO pattern improvement that ended up triggering the reported lack of external entropy. * getrandom() active entropy waiting: Revert "Revert "ext4: make __ext4_get_inode_loc plug"" random: try to actively add entropy rather than passively wait for it |
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Linus Torvalds
|
02f03c4206 |
Revert "Revert "ext4: make __ext4_get_inode_loc plug""
This reverts commit
|
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Linus Torvalds
|
50ee7529ec |
random: try to actively add entropy rather than passively wait for it
For 5.3 we had to revert a nice ext4 IO pattern improvement, because it
caused a bootup regression due to lack of entropy at bootup together
with arguably broken user space that was asking for secure random
numbers when it really didn't need to.
See commit
|
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Olof Johansson
|
9bfd7319e8 |
Merge tag 'fixes-5.4-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/fixes
Fixes for omap variants Few fixes for ti-sysc interconnect target module driver for no-idle quirks that caused nfsroot to fail on some dra7 boards. And let's fixes to get LCD working again for logicpd board that got broken a while back with removal of panel-dpi driver. We need to now use generic CONFIG_DRM_PANEL_SIMPLE instead. * tag 'fixes-5.4-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: bus: ti-sysc: Remove unpaired sysc_clkdm_deny_idle() ARM: dts: logicpd-som-lv: Fix i2c2 and i2c3 Pin mux ARM: dts: am3517-evm: Fix missing video ARM: dts: logicpd-torpedo-baseboard: Fix missing video ARM: omap2plus_defconfig: Fix missing video bus: ti-sysc: Fix handling of invalid clocks bus: ti-sysc: Fix clock handling for no-idle quirks Link: https://lore.kernel.org/r/pull-1568819401-72461@atomide.com Signed-off-by: Olof Johansson <olof@lixom.net> |
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Olof Johansson
|
a4207a1c5e |
ARM SCMI fixes for v5.4
Couple of fixes: one in scmi reset driver initialising missed scmi handle and an other in scmi reset API implementation fixing the assignment of reset state -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEunHlEgbzHrJD3ZPhAEG6vDF+4pgFAl2CJ/kACgkQAEG6vDF+ 4pjUDRAAulQC4nLnchAHr77cSVUZdzHtO3fdZy4kyTOrqSzNBOYpMruPqPVx/RrO eF4qj+qJh2JpwbUHybo7rURA5DEpPeWrK7xGMRX5sFi0vwwSd0xNNo942VdyBGzx n8WiihWDbTulbfRVp3Zbzn1Hg0esYQ3zXJM1moDgmAkjjdjcXbZGDDLLJ8DMxauM jDu3v+9ZRYtpoh/GMz3hs1nIBv+/lq6XyYdC9p8ad6GHsdSDwRCg6GSHRPur3Q/a 4Z4TKvMeqLGfsuHs+ZD/Cvh6HKBSOBBqS99AUny2Y/Rn/5ZYWv69h1Clk3biJ1Cp hgEzHDzkPrL/jU8NgGVlRTlX7lmhDXMFpYjP92P2cZSubbIhzNlXdLcJI8VtHZj/ KKJKwEIu0WsFPrQI509mDdk9i5Dq6Ml9sOGSqyYtknipb3yuoSKaMiUhWSUGZ7PZ WQPvylMCCb9xDAU/kxybvx5gaOtaeWy0exQHCMmsNprkpOHWVoCYEhjwD/qixs5I BjT8ZTv1pkMql9V5MnB8R0NtMZPJGZiBJH4MCZb8LkTIAAQL8eT+gVUpYUQf98Od p4fx09upImpMic2tPuux0KiNnlmfG0E+tu7Jg2PIRhbR9H0l4KOrrMhUcUw4Sy/m yWO8X/9tItNlnFb8VTSa8b0/+7ncHeUubwOh/Rw/FM8cdPUtQhQ= =FmDn -----END PGP SIGNATURE----- Merge tag 'scmi-fixes-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into arm/fixes ARM SCMI fixes for v5.4 Couple of fixes: one in scmi reset driver initialising missed scmi handle and an other in scmi reset API implementation fixing the assignment of reset state * tag 'scmi-fixes-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux: reset: reset-scmi: add missing handle initialisation firmware: arm_scmi: reset: fix reset_state assignment in scmi_domain_reset Link: https://lore.kernel.org/r/20190918142139.GA4370@bogus Signed-off-by: Olof Johansson <olof@lixom.net> |
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Linus Torvalds
|
a3c0e7b1fe |
libnvdimm fixes v5.4-rc1
- Complete the reworks to interoperate with powerpc dynamic huge page sizes - Fix a crash due to missed accounting for the powerpc 'struct page'-memmap mapping granularity. - Fix badblock initialization for volatile (DRAM emulated) pmem ranges. - Stop triggering request_key() notifications to userspace when NVDIMM-security is disabled / not present. - Miscellaneous small fixups. -----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJdkAprAAoJEB7SkWpmfYgCjXoQAIwJE1VzNP1V+ARxfs1rTGVz pbNJiBnj4gxDaCkcKoatiadRkytUxeUNEcPslEKsfoNinXYqkpjMQoWm2VpILOMU nY+SvIudGRnuesq2/Y+CP8zrX6rV4eBDfHK05RN/Zp1IlW7pTDItUx8mJ7glmDwG PW0vkvK7yZ+dRFnpQ7QFjhA0Q3oudO5YcTVBDK5YYtDGlv69xfXqc9LW8SszJ1kU rhCIT1kdoL5of0TIgG5pTfmggPSQ9y1xPsKjllOHNa3m50eGOkkQLELOVzQb1frW cjAsPLjRDSzvdHHSLyu0Is04Q5JU2CucxHl2SXGHiOt5tigH8dk5XFxWt0Pc8EXx acYYiBqUXC3MomSYWeLK4BdO2cRTqcPPXgJYAqXblqr+/0ys+rFepjw+j8JkiLZa 5UCC30l1GXEpw9u6gdCMqvvHN2gHvDB0BV82Sx8wTewJpeL18wCUJoKVuFmpsHko p1cCe7St1TzcK3eO+xfeW1rxNrcXUpKVYXVa/WOJW0vwErqAZ6YCdNuyJHocZzXn vNyIQmVDOlubsgBAI2ExxeZO6xc8UIwLhLg7XEJ0mg3k6UXA8HZxH2B2THJk1BSF RppodkYiMknh11sqgpGp+Hz5XSEg/jvmCdL/qRDGAwhsFhFaxDH37Kg4Qncj2/dg uDvDHXNCjbGpzCo3tyNx =Z6Fa -----END PGP SIGNATURE----- Merge tag 'libnvdimm-fixes-5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm More libnvdimm updates from Dan Williams: - Complete the reworks to interoperate with powerpc dynamic huge page sizes - Fix a crash due to missed accounting for the powerpc 'struct page'-memmap mapping granularity - Fix badblock initialization for volatile (DRAM emulated) pmem ranges - Stop triggering request_key() notifications to userspace when NVDIMM-security is disabled / not present - Miscellaneous small fixups * tag 'libnvdimm-fixes-5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm: libnvdimm/region: Enable MAP_SYNC for volatile regions libnvdimm: prevent nvdimm from requesting key when security is disabled libnvdimm/region: Initialize bad block for volatile namespaces libnvdimm/nfit_test: Fix acpi_handle redefinition libnvdimm/altmap: Track namespace boundaries in altmap libnvdimm: Fix endian conversion issues libnvdimm/dax: Pick the right alignment default when creating dax devices powerpc/book3s64: Export has_transparent_hugepage() related functions. |
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Linus Torvalds
|
939ca9f175 |
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal
Pull thermal SoC updates from Eduardo Valentin: "This is a really small pull in the midst of a lot of pending patches. We are in the middle of restructuring how we are maintaining the thermal subsystem, as per discussion in our last LPC. For now, I am sending just some changes that were pending in my tree. Looking forward to get a more streamlined process in the next merge window" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal: thermal: db8500: Rewrite to be a pure OF sensor thermal: db8500: Use dev helper variable thermal: db8500: Finalize device tree conversion thermal: thermal_mmio: remove some dead code |
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Linus Torvalds
|
9ecb3e10a9 |
Merge branch 'i2c/for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull more i2c updates from Wolfram Sang: - make Lenovo Yoga C630 boot now that the dependencies are merged - restore BlockProcessCall for i801, accidently removed in this merge window - a bugfix for the riic driver - an improvement to the slave-eeprom driver which should have been in the first pull request but sadly got lost in the process * 'i2c/for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: slave-eeprom: Add read only mode i2c: i801: Bring back Block Process Call support for certain platforms i2c: riic: Clear NACK in tend isr i2c: qcom-geni: Disable DMA processing on the Lenovo Yoga C630 |
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Linus Torvalds
|
4d2af08ed0 |
IOMMU Fixes for Linux v5.4-rc1
A couple of fixes for the AMD IOMMU driver have piled up:
* Some fixes for the reworked IO page-table which caused memory
leaks or did not allow to downgrade mappings under some
conditions.
* Locking fixes to fix a couple of possible races around
accessing 'struct protection_domain'. The races got introduced
when the dma-ops path became lock-less in the fast-path.
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Merge tag 'iommu-fixes-5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
Pull iommu fixes from Joerg Roedel:
"A couple of fixes for the AMD IOMMU driver have piled up:
- Some fixes for the reworked IO page-table which caused memory leaks
or did not allow to downgrade mappings under some conditions.
- Locking fixes to fix a couple of possible races around accessing
'struct protection_domain'. The races got introduced when the
dma-ops path became lock-less in the fast-path"
* tag 'iommu-fixes-5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
iommu/amd: Lock code paths traversing protection_domain->dev_list
iommu/amd: Lock dev_data in attach/detach code paths
iommu/amd: Check for busy devices earlier in attach_device()
iommu/amd: Take domain->lock for complete attach/detach path
iommu/amd: Remove amd_iommu_devtable_lock
iommu/amd: Remove domain->updated
iommu/amd: Wait for completion of IOTLB flush in attach_device
iommu/amd: Unmap all L7 PTEs when downgrading page-sizes
iommu/amd: Introduce first_pte_l7() helper
iommu/amd: Fix downgrading default page-sizes in alloc_pte()
iommu/amd: Fix pages leak in free_pagetable()
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Thomas Gleixner
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dc925a3606 |
Documentation/process: Clarify disclosure rules
The role of the contact list provided by the disclosing party and how it affects the disclosure process and the ability to include experts into the development process is not really well explained. Neither is it entirely clear when the disclosing party will be informed about the fact that a developer who is not covered by an employer NDA needs to be brought in and disclosed. Explain the role of the contact list and the information policy along with an eventual conflict resolution better. Reported-by: Dave Hansen <dave.hansen@linux.intel.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Dave Hansen <dave.hansen@linux.intel.com> Link: https://lore.kernel.org/r/alpine.DEB.2.21.1909251028390.10825@nanos.tec.linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Linus Torvalds
|
02dc96ef6c |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from David Miller:
1) Sanity check URB networking device parameters to avoid divide by
zero, from Oliver Neukum.
2) Disable global multicast filter in NCSI, otherwise LLDP and IPV6
don't work properly. Longer term this needs a better fix tho. From
Vijay Khemka.
3) Small fixes to selftests (use ping when ping6 is not present, etc.)
from David Ahern.
4) Bring back rt_uses_gateway member of struct rtable, it's semantics
were not well understood and trying to remove it broke things. From
David Ahern.
5) Move usbnet snaity checking, ignore endpoints with invalid
wMaxPacketSize. From Bjørn Mork.
6) Missing Kconfig deps for sja1105 driver, from Mao Wenan.
7) Various small fixes to the mlx5 DR steering code, from Alaa Hleihel,
Alex Vesker, and Yevgeny Kliteynik
8) Missing CAP_NET_RAW checks in various places, from Ori Nimron.
9) Fix crash when removing sch_cbs entry while offloading is enabled,
from Vinicius Costa Gomes.
10) Signedness bug fixes, generally in looking at the result given by
of_get_phy_mode() and friends. From Dan Crapenter.
11) Disable preemption around BPF_PROG_RUN() calls, from Eric Dumazet.
12) Don't create VRF ipv6 rules if ipv6 is disabled, from David Ahern.
13) Fix quantization code in tcp_bbr, from Kevin Yang.
* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (127 commits)
net: tap: clean up an indentation issue
nfp: abm: fix memory leak in nfp_abm_u32_knode_replace
tcp: better handle TCP_USER_TIMEOUT in SYN_SENT state
sk_buff: drop all skb extensions on free and skb scrubbing
tcp_bbr: fix quantization code to not raise cwnd if not probing bandwidth
mlxsw: spectrum_flower: Fail in case user specifies multiple mirror actions
Documentation: Clarify trap's description
mlxsw: spectrum: Clear VLAN filters during port initialization
net: ena: clean up indentation issue
NFC: st95hf: clean up indentation issue
net: phy: micrel: add Asym Pause workaround for KSZ9021
net: socionext: ave: Avoid using netdev_err() before calling register_netdev()
ptp: correctly disable flags on old ioctls
lib: dimlib: fix help text typos
net: dsa: microchip: Always set regmap stride to 1
nfp: flower: fix memory leak in nfp_flower_spawn_vnic_reprs
nfp: flower: prevent memory leak in nfp_flower_spawn_phy_reprs
net/sched: Set default of CONFIG_NET_TC_SKB_EXT to N
vrf: Do not attempt to create IPv6 mcast rule if IPv6 is disabled
net: sched: sch_sfb: don't call qdisc_put() while holding tree lock
...
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Linus Torvalds
|
edf445ad7c |
Merge branch 'hugepage-fallbacks' (hugepatch patches from David Rientjes)
Merge hugepage allocation updates from David Rientjes:
"We (mostly Linus, Andrea, and myself) have been discussing offlist how
to implement a sane default allocation strategy for hugepages on NUMA
platforms.
With these reverts in place, the page allocator will happily allocate
a remote hugepage immediately rather than try to make a local hugepage
available. This incurs a substantial performance degradation when
memory compaction would have otherwise made a local hugepage
available.
This series reverts those reverts and attempts to propose a more sane
default allocation strategy specifically for hugepages. Andrea
acknowledges this is likely to fix the swap storms that he originally
reported that resulted in the patches that removed __GFP_THISNODE from
hugepage allocations.
The immediate goal is to return 5.3 to the behavior the kernel has
implemented over the past several years so that remote hugepages are
not immediately allocated when local hugepages could have been made
available because the increased access latency is untenable.
The next goal is to introduce a sane default allocation strategy for
hugepages allocations in general regardless of the configuration of
the system so that we prevent thrashing of local memory when
compaction is unlikely to succeed and can prefer remote hugepages over
remote native pages when the local node is low on memory."
Note on timing: this reverts the hugepage VM behavior changes that got
introduced fairly late in the 5.3 cycle, and that fixed a huge
performance regression for certain loads that had been around since
4.18.
Andrea had this note:
"The regression of 4.18 was that it was taking hours to start a VM
where 3.10 was only taking a few seconds, I reported all the details
on lkml when it was finally tracked down in August 2018.
https://lore.kernel.org/linux-mm/20180820032640.9896-2-aarcange@redhat.com/
__GFP_THISNODE in MADV_HUGEPAGE made the above enterprise vfio
workload degrade like in the "current upstream" above. And it still
would have been that bad as above until 5.3-rc5"
where the bad behavior ends up happening as you fill up a local node,
and without that change, you'd get into the nasty swap storm behavior
due to compaction working overtime to make room for more memory on the
nodes.
As a result 5.3 got the two performance fix reverts in rc5.
However, David Rientjes then noted that those performance fixes in turn
regressed performance for other loads - although not quite to the same
degree. He suggested reverting the reverts and instead replacing them
with two small changes to how hugepage allocations are done (patch
descriptions rephrased by me):
- "avoid expensive reclaim when compaction may not succeed": just admit
that the allocation failed when you're trying to allocate a huge-page
and compaction wasn't successful.
- "allow hugepage fallback to remote nodes when madvised": when that
node-local huge-page allocation failed, retry without forcing the
local node.
but by then I judged it too late to replace the fixes for a 5.3 release.
So 5.3 was released with behavior that harked back to the pre-4.18 logic.
But now we're in the merge window for 5.4, and we can see if this
alternate model fixes not just the horrendous swap storm behavior, but
also restores the performance regression that the late reverts caused.
Fingers crossed.
* emailed patches from David Rientjes <rientjes@google.com>:
mm, page_alloc: allow hugepage fallback to remote nodes when madvised
mm, page_alloc: avoid expensive reclaim when compaction may not succeed
Revert "Revert "Revert "mm, thp: consolidate THP gfp handling into alloc_hugepage_direct_gfpmask""
Revert "Revert "mm, thp: restore node-local hugepage allocations""
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Steven Rostedt (VMware)
|
8ed4889eb8 |
selftests/ftrace: Fix same probe error test
The "same probe" selftest that tests that adding the same probe fails
doesn't add the same probe and passes, which fails the test.
Fixes:
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Changbin Du
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f7d6316fb4 |
mm, tracing: Print symbol name for call_site in trace events
To improve the readability of raw slab trace points, print the call_site ip using '%pS'. Then we can grep events with function names. [002] .... 808.188897: kmem_cache_free: call_site=putname+0x47/0x50 ptr=00000000cef40c80 [002] .... 808.188898: kfree: call_site=security_cred_free+0x42/0x50 ptr=0000000062400820 [002] .... 808.188904: kmem_cache_free: call_site=put_cred_rcu+0x88/0xa0 ptr=0000000058d74ef8 [002] .... 808.188913: kmem_cache_alloc: call_site=prepare_creds+0x26/0x100 ptr=0000000058d74ef8 bytes_req=168 bytes_alloc=576 gfp_flags=GFP_KERNEL [002] .... 808.188917: kmalloc: call_site=security_prepare_creds+0x77/0xa0 ptr=0000000062400820 bytes_req=8 bytes_alloc=336 gfp_flags=GFP_KERNEL|__GFP_ZERO [002] .... 808.188920: kmem_cache_alloc: call_site=getname_flags+0x4f/0x1e0 ptr=00000000cef40c80 bytes_req=4096 bytes_alloc=4480 gfp_flags=GFP_KERNEL [002] .... 808.188925: kmem_cache_free: call_site=putname+0x47/0x50 ptr=00000000cef40c80 [002] .... 808.188926: kfree: call_site=security_cred_free+0x42/0x50 ptr=0000000062400820 [002] .... 808.188931: kmem_cache_free: call_site=put_cred_rcu+0x88/0xa0 ptr=0000000058d74ef8 Link: http://lkml.kernel.org/r/20190914103215.23301-1-changbin.du@gmail.com Signed-off-by: Changbin Du <changbin.du@gmail.com> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> |
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|
Navid Emamdoost
|
96c5c6e6a5 |
tracing: Have error path in predicate_parse() free its allocated memory
In predicate_parse, there is an error path that is not going to out_free instead it returns directly which leads to a memory leak. Link: http://lkml.kernel.org/r/20190920225800.3870-1-navid.emamdoost@gmail.com Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> |
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|
Nathan Chancellor
|
968e517093 |
tracing: Fix clang -Wint-in-bool-context warnings in IF_ASSIGN macro
After r372664 in clang, the IF_ASSIGN macro causes a couple hundred
warnings along the lines of:
kernel/trace/trace_output.c:1331:2: warning: converting the enum
constant to a boolean [-Wint-in-bool-context]
kernel/trace/trace.h:409:3: note: expanded from macro
'trace_assign_type'
IF_ASSIGN(var, ent, struct ftrace_graph_ret_entry,
^
kernel/trace/trace.h:371:14: note: expanded from macro 'IF_ASSIGN'
WARN_ON(id && (entry)->type != id); \
^
264 warnings generated.
This warning can catch issues with constructs like:
if (state == A || B)
where the developer really meant:
if (state == A || state == B)
This is currently the only occurrence of the warning in the kernel
tree across defconfig, allyesconfig, allmodconfig for arm32, arm64,
and x86_64. Add the implicit '!= 0' to the WARN_ON statement to fix
the warnings and find potential issues in the future.
Link:
|
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Masami Hiramatsu
|
d2aea95a1a |
tracing/probe: Fix to check the difference of nr_args before adding probe
Steven reported that a test triggered:
==================================================================
BUG: KASAN: slab-out-of-bounds in trace_kprobe_create+0xa9e/0xe40
Read of size 8 at addr ffff8880c4f25a48 by task ftracetest/4798
CPU: 2 PID: 4798 Comm: ftracetest Not tainted 5.3.0-rc6-test+ #30
Hardware name: Hewlett-Packard HP Compaq Pro 6300 SFF/339A, BIOS K01 v03.03 07/14/2016
Call Trace:
dump_stack+0x7c/0xc0
? trace_kprobe_create+0xa9e/0xe40
print_address_description+0x6c/0x332
? trace_kprobe_create+0xa9e/0xe40
? trace_kprobe_create+0xa9e/0xe40
__kasan_report.cold.6+0x1a/0x3b
? trace_kprobe_create+0xa9e/0xe40
kasan_report+0xe/0x12
trace_kprobe_create+0xa9e/0xe40
? print_kprobe_event+0x280/0x280
? match_held_lock+0x1b/0x240
? find_held_lock+0xac/0xd0
? fs_reclaim_release.part.112+0x5/0x20
? lock_downgrade+0x350/0x350
? kasan_unpoison_shadow+0x30/0x40
? __kasan_kmalloc.constprop.6+0xc1/0xd0
? trace_kprobe_create+0xe40/0xe40
? trace_kprobe_create+0xe40/0xe40
create_or_delete_trace_kprobe+0x2e/0x60
trace_run_command+0xc3/0xe0
? trace_panic_handler+0x20/0x20
? kasan_unpoison_shadow+0x30/0x40
trace_parse_run_command+0xdc/0x163
vfs_write+0xe1/0x240
ksys_write+0xba/0x150
? __ia32_sys_read+0x50/0x50
? tracer_hardirqs_on+0x61/0x180
? trace_hardirqs_off_caller+0x43/0x110
? mark_held_locks+0x29/0xa0
? do_syscall_64+0x14/0x260
do_syscall_64+0x68/0x260
Fix to check the difference of nr_args before adding probe
on existing probes. This also may set the error log index
bigger than the number of command parameters. In that case
it sets the error position is next to the last parameter.
Link: http://lkml.kernel.org/r/156966474783.3478.13217501608215769150.stgit@devnote2
Fixes:
|
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|
David Rientjes
|
76e654cc91 |
mm, page_alloc: allow hugepage fallback to remote nodes when madvised
For systems configured to always try hard to allocate transparent hugepages (thp defrag setting of "always") or for memory that has been explicitly madvised to MADV_HUGEPAGE, it is often better to fallback to remote memory to allocate the hugepage if the local allocation fails first. The point is to allow the initial call to __alloc_pages_node() to attempt to defragment local memory to make a hugepage available, if possible, rather than immediately fallback to remote memory. Local hugepages will always have a better access latency than remote (huge)pages, so an attempt to make a hugepage available locally is always preferred. If memory compaction cannot be successful locally, however, it is likely better to fallback to remote memory. This could take on two forms: either allow immediate fallback to remote memory or do per-zone watermark checks. It would be possible to fallback only when per-zone watermarks fail for order-0 memory, since that would require local reclaim for all subsequent faults so remote huge allocation is likely better than thrashing the local zone for large workloads. In this case, it is assumed that because the system is configured to try hard to allocate hugepages or the vma is advised to explicitly want to try hard for hugepages that remote allocation is better when local allocation and memory compaction have both failed. Signed-off-by: David Rientjes <rientjes@google.com> Cc: Andrea Arcangeli <aarcange@redhat.com> Cc: Michal Hocko <mhocko@suse.com> Cc: Mel Gorman <mgorman@suse.de> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: Stefan Priebe - Profihost AG <s.priebe@profihost.ag> Cc: "Kirill A. Shutemov" <kirill@shutemov.name> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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David Rientjes
|
b39d0ee263 |
mm, page_alloc: avoid expensive reclaim when compaction may not succeed
Memory compaction has a couple significant drawbacks as the allocation order increases, specifically: - isolate_freepages() is responsible for finding free pages to use as migration targets and is implemented as a linear scan of memory starting at the end of a zone, - failing order-0 watermark checks in memory compaction does not account for how far below the watermarks the zone actually is: to enable migration, there must be *some* free memory available. Per the above, watermarks are not always suffficient if isolate_freepages() cannot find the free memory but it could require hundreds of MBs of reclaim to even reach this threshold (read: potentially very expensive reclaim with no indication compaction can be successful), and - if compaction at this order has failed recently so that it does not even run as a result of deferred compaction, looping through reclaim can often be pointless. For hugepage allocations, these are quite substantial drawbacks because these are very high order allocations (order-9 on x86) and falling back to doing reclaim can potentially be *very* expensive without any indication that compaction would even be successful. Reclaim itself is unlikely to free entire pageblocks and certainly no reliance should be put on it to do so in isolation (recall lumpy reclaim). This means we should avoid reclaim and simply fail hugepage allocation if compaction is deferred. It is also not helpful to thrash a zone by doing excessive reclaim if compaction may not be able to access that memory. If order-0 watermarks fail and the allocation order is sufficiently large, it is likely better to fail the allocation rather than thrashing the zone. Signed-off-by: David Rientjes <rientjes@google.com> Cc: Andrea Arcangeli <aarcange@redhat.com> Cc: Michal Hocko <mhocko@suse.com> Cc: Mel Gorman <mgorman@suse.de> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: Stefan Priebe - Profihost AG <s.priebe@profihost.ag> Cc: "Kirill A. Shutemov" <kirill@shutemov.name> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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|
David Rientjes
|
19deb7695e |
Revert "Revert "Revert "mm, thp: consolidate THP gfp handling into alloc_hugepage_direct_gfpmask""
This reverts commit |
||
|
David Rientjes
|
ac79f78dab |
Revert "Revert "mm, thp: restore node-local hugepage allocations""
This reverts commit
|
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|
Linus Torvalds
|
a2953204b5 |
powerpc fixes for 5.4 #2
An assortment of fixes that were either missed by me, or didn't arrive quite in
time for the first v5.4 pull.
Most notable is a fix for an issue with tlbie (broadcast TLB invalidation) on
Power9, when using the Radix MMU. The tlbie can race with an mtpid (move to PID
register, essentially MMU context switch) on another thread of the core, which
can cause stores to continue to go to a page after it's unmapped.
A fix in our KVM code to add a missing barrier, the lack of which has been
observed to cause missed IPIs and subsequently stuck CPUs in the host.
A change to the way we initialise PCR (Processor Compatibility Register) to make
it forward compatible with future CPUs.
On some older PowerVM systems our H_BLOCK_REMOVE support could oops, fix it to
detect such systems and fallback to the old invalidation method.
A fix for an oops seen on some machines when using KASAN on 32-bit.
A handful of other minor fixes, and two new selftests.
Thanks to:
Alistair Popple, Aneesh Kumar K.V, Christophe Leroy, Gustavo Romero, Joel
Stanley, Jordan Niethe, Laurent Dufour, Michael Roth, Oliver O'Halloran.
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Merge tag 'powerpc-5.4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc fixes from Michael Ellerman:
"An assortment of fixes that were either missed by me, or didn't arrive
quite in time for the first v5.4 pull.
- Most notable is a fix for an issue with tlbie (broadcast TLB
invalidation) on Power9, when using the Radix MMU. The tlbie can
race with an mtpid (move to PID register, essentially MMU context
switch) on another thread of the core, which can cause stores to
continue to go to a page after it's unmapped.
- A fix in our KVM code to add a missing barrier, the lack of which
has been observed to cause missed IPIs and subsequently stuck CPUs
in the host.
- A change to the way we initialise PCR (Processor Compatibility
Register) to make it forward compatible with future CPUs.
- On some older PowerVM systems our H_BLOCK_REMOVE support could
oops, fix it to detect such systems and fallback to the old
invalidation method.
- A fix for an oops seen on some machines when using KASAN on 32-bit.
- A handful of other minor fixes, and two new selftests.
Thanks to: Alistair Popple, Aneesh Kumar K.V, Christophe Leroy,
Gustavo Romero, Joel Stanley, Jordan Niethe, Laurent Dufour, Michael
Roth, Oliver O'Halloran"
* tag 'powerpc-5.4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
powerpc/eeh: Fix eeh eeh_debugfs_break_device() with SRIOV devices
powerpc/nvdimm: use H_SCM_QUERY hcall on H_OVERLAP error
powerpc/nvdimm: Use HCALL error as the return value
selftests/powerpc: Add test case for tlbie vs mtpidr ordering issue
powerpc/mm: Fixup tlbie vs mtpidr/mtlpidr ordering issue on POWER9
powerpc/book3s64/radix: Rename CPU_FTR_P9_TLBIE_BUG feature flag
powerpc/book3s64/mm: Don't do tlbie fixup for some hardware revisions
powerpc/pseries: Call H_BLOCK_REMOVE when supported
powerpc/pseries: Read TLB Block Invalidate Characteristics
KVM: PPC: Book3S HV: use smp_mb() when setting/clearing host_ipi flag
powerpc/mm: Fix an Oops in kasan_mmu_init()
powerpc/mm: Add a helper to select PAGE_KERNEL_RO or PAGE_READONLY
powerpc/64s: Set reserved PCR bits
powerpc: Fix definition of PCR bits to work with old binutils
powerpc/book3s64/radix: Remove WARN_ON in destroy_context()
powerpc/tm: Add tm-poison test
|
||
|
Linus Torvalds
|
f19e00ee84 |
Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fix from Ingo Molnar: "A kexec fix for the case when GCC_PLUGIN_STACKLEAK=y is enabled" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/purgatory: Disable the stackleak GCC plugin for the purgatory |