aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/tools/perf/scripts/python/export-to-postgresql.py (unfollow)
AgeCommit message (Collapse)AuthorFilesLines
2021-04-16MIPS: pci-legacy: remove redundant info messagesIlya Lipnitskiy1-7/+0
Remove the following pci-legacy message: PCI host bridge /pci@440000/host-bridge ranges: MEM 0x0000000020000000..0x000000002fffffff IO 0x0000000000460000..0x000000000046ffff It is followed shortly by the same data from pci_register_host_bridge: PCI host bridge to bus 0000:00 pci_bus 0000:00: root bus resource [mem 0x20000000-0x2fffffff] pci_bus 0000:00: root bus resource [io 0x460000-0x46ffff] Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2021-04-16MIPS: pci-legacy: stop using of_pci_range_to_resourceIlya Lipnitskiy1-2/+7
Mirror commit aeba3731b150 ("powerpc/pci: Fix IO space breakage after of_pci_range_to_resource() change"). Most MIPS platforms do not define PCI_IOBASE, nor implement pci_address_to_pio(). Moreover, IO_SPACE_LIMIT is 0xffff for most MIPS platforms. of_pci_range_to_resource passes the _start address_ of the IO range into pci_address_to_pio, which then checks it against IO_SPACE_LIMIT and fails, because for MIPS platforms that use pci-legacy (pci-lantiq, pci-rt3883, pci-mt7620), IO ranges start much higher than 0xffff. In fact, pci-mt7621 in staging already works around this problem, see commit 09dd629eeabb ("staging: mt7621-pci: fix io space and properly set resource limits") So just stop using of_pci_range_to_resource, which does not work for MIPS. Fixes PCI errors like: pci_bus 0000:00: root bus resource [io 0xffffffff] Fixes: 0b0b0893d49b ("of/pci: Fix the conversion of IO ranges into IO resources") Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com> Cc: Liviu Dudau <Liviu.Dudau@arm.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2021-04-16MIPS: pci-rt3883: more accurate DT error messagesIlya Lipnitskiy1-4/+2
Existing strings do not make sense: one is always NULL and the other refers to the wrong parent node. Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2021-04-16MIPS: pci-rt3883: trivial: remove unused variableIlya Lipnitskiy1-4/+0
Fixes the following compiler warning: warning: unused variable 'flags' [-Wunused-variable] Fixes: e5067c718b3a ("MIPS: pci-rt3883: Remove odd locking in PCI config space access code") Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com> Acked-by: Sergey Ryazanov <ryazanov.s.a@gmail.com> Cc: trivial@kernel.org Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2021-04-16MIPS: pci-rt2880: remove unneeded locksIlya Lipnitskiy1-13/+0
Mirror pci-rt3883 fix from commit e5067c718b3a ("MIPS: pci-rt3883: Remove odd locking in PCI config space access code"). pci-rt2880 shares the driver layout with pci-rt3883 and the same reasons apply. Caller (generic PCI code) already does proper locking, so no need to add another one here. Local PCI read/write functions are never called simultaneously, also they do not require synchronization with the PCI controller ops, since they are used before the controller registration. Suggested-by: Sergey Ryazanov <ryazanov.s.a@gmail.com> Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com> Reviewed-by: Sergey Ryazanov <ryazanov.s.a@gmail.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2021-04-16MIPS: pci-rt2880: fix slot 0 configurationIlya Lipnitskiy1-13/+24
pci_fixup_irqs() used to call pcibios_map_irq on every PCI device, which for RT2880 included bus 0 slot 0. After pci_fixup_irqs() got removed, only slots/funcs with devices attached would be called. While arguably the right thing, that left no chance for this driver to ever initialize slot 0, effectively bricking PCI and USB on RT2880 devices such as the Belkin F5D8235-4 v1. Slot 0 configuration needs to happen after PCI bus enumeration, but before any device at slot 0x11 (func 0 or 1) is talked to. That was determined empirically by testing on a Belkin F5D8235-4 v1 device. A minimal BAR 0 config write followed by read, then setting slot 0 PCI_COMMAND to MASTER | IO | MEMORY is all that seems to be required for proper functionality. Tested by ensuring that full- and high-speed USB devices get enumerated on the Belkin F5D8235-4 v1 (with an out of tree DTS file from OpenWrt). Fixes: 04c81c7293df ("MIPS: PCI: Replace pci_fixup_irqs() call with host bridge IRQ mapping hooks") Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com> Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Cc: Tobias Wolf <dev-NTEO@vplace.de> Cc: <stable@vger.kernel.org> # v4.14+ Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2021-04-15MIPS: Fix strnlen_user access checkThomas Bogendoerfer1-2/+2
Commit 04324f44cb69 ("MIPS: Remove get_fs/set_fs") changed the access_ok for strnlen_user to check the whole range, which broke some callers of strndup_user(). Restore the old behaviour and just check the first byte. Fixes: 04324f44cb69 ("MIPS: Remove get_fs/set_fs") Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2021-04-13MIPS: Fix access_ok() for the last byte of user spacePaul Burton1-1/+3
The MIPS implementation of access_ok() incorrectly reports that access to the final byte of user memory is not OK, much as the alpha & SH versions did prior to commit 94bd8a05cd4d ("Fix 'acccess_ok()' on alpha and SH"). For example on a MIPS64 system with __UA_LIMIT == 0xffff000000000000 we incorrectly fail in the following cases: access_ok(0xffffffffffff, 0x1) = 0 access_ok(0xfffffffffffe, 0x2) = 0 Fix MIPS in the same way as alpha & SH, by subtracting one from the addr + size condition when size is non-zero. With this the access_ok() calls above return 1 indicating that the access may be valid. The cost of the improved check is pretty minimal - we gain 2410 bytes, or 0.03%, in kernel code size for a 64r6el_defconfig kernel built using GCC 8.1.0. Signed-off-by: Paul Burton <paul.burton@mips.com> Reported-by: Linus Torvalds <torvalds@linux-foundation.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2021-04-12MIPS: Alchemy: Use DEFINE_SPINLOCK() for spinlockLifu Chen1-2/+1
spinlock can be initialized automatically with DEFINE_SPINLOCK() rather than explicitly calling spin_lock_init(). Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Lifu Chen <chenlifu@huawei.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2021-04-12MIPS: add support for buggy MT7621S core detectionIlya Lipnitskiy1-1/+22
Most MT7621 SoCs have 2 cores, which is detected and supported properly by CPS. Unfortunately, MT7621 SoC has a less common S variant with only one core. On MT7621S, GCR_CONFIG still reports 2 cores, which leads to hangs when starting SMP. CPULAUNCH registers can be used in that case to detect the absence of the second core and override the GCR_CONFIG PCORES field. Rework a long-standing OpenWrt patch to override the value of mips_cps_numcores on single-core MT7621 systems. Tested on a dual-core MT7621 device (Ubiquiti ER-X) and a single-core MT7621 device (Netgear R6220). Original 4.14 OpenWrt patch: Link: https://git.openwrt.org/?p=openwrt/openwrt.git;a=commitdiff;h=4cdbc90a376dd0555201c1434a2081e055e9ceb7 Current 5.10 OpenWrt patch: Link: https://git.openwrt.org/?p=openwrt/openwrt.git;a=blob;f=target/linux/ramips/patches-5.10/320-mt7621-core-detect-hack.patch;h=c63f0f4c1ec742e24d8480e80553863744b58f6a;hb=10267e17299806f9885d086147878f6c492cb904 Suggested-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2021-04-12MIPS: generic: Update node names to avoid unit addressesNathan Chancellor8-46/+46
With the latest mkimage from U-Boot 2021.04, the generic defconfigs no longer build, failing with: /usr/bin/mkimage: verify_header failed for FIT Image support with exit code 1 This is expected after the linked U-Boot commits because '@' is forbidden in the node names due to the way that libfdt treats nodes with the same prefix but different unit addresses. Switch the '@' in the node name to '-'. Drop the unit addresses from the hash and kernel child nodes because there is only one node so they do not need to have a number to differentiate them. Cc: stable@vger.kernel.org Link: https://source.denx.de/u-boot/u-boot/-/commit/79af75f7776fc20b0d7eb6afe1e27c00fdb4b9b4 Link: https://source.denx.de/u-boot/u-boot/-/commit/3f04db891a353f4b127ed57279279f851c6b4917 Suggested-by: Simon Glass <sjg@chromium.org> Signed-off-by: Nathan Chancellor <nathan@kernel.org> Reviewed-by: Tom Rini <trini@konsulko.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2021-04-12MIPS: uaccess: Reduce number of nested macrosThomas Bogendoerfer1-86/+68
Clean up macros even further after removal get_fs/set_fs. Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Reviewed-by: Christoph Hellwig <hch@lst.de>
2021-04-09MIPS: octeon: Add __raw_copy_[from|to|in]_user symbolsThomas Bogendoerfer1-2/+6
Cavium Octeon has its own memcpy implementation and also need the change done in commit 04324f44cb69 ("MIPS: Remove get_fs/set_fs"). Fixes: 04324f44cb69 ("MIPS: Remove get_fs/set_fs") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2021-04-07MIPS: Fix new sparse warningsThomas Bogendoerfer2-6/+7
Commit 45deb5faeb9e ("MIPS: uaccess: Remove get_fs/set_fs call sites") caused a few new sparse warnings, fix them. Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2021-04-06MIPS: ralink: rt288x: select MIPS_AUTO_PFN_OFFSETIlya Lipnitskiy1-0/+1
RT288X systems may have a non-zero ramstart causing problems with memory reservations and boot hangs, as well as messages like: Wasting 1048576 bytes for tracking 32768 unused pages Both are alleviated by selecting MIPS_AUTO_PFN_OFFSET for such platforms. Tested on a Belkin F5D8235 v1 RT2880 device. Link: https://lore.kernel.org/linux-mips/20180820233111.xww5232dxbuouf4n@pburton-laptop/ Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com> Cc: Mike Rapoport <rppt@kernel.org> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2021-04-06MIPS: Loongson64: Use _CACHE_UNCACHED instead of _CACHE_UNCACHED_ACCELERATEDTiezhu Yang1-3/+0
Loongson64 processors have a writecombine issue that maybe failed to write back framebuffer used with ATI Radeon or AMD GPU at times, after commit 8a08e50cee66 ("drm: Permit video-buffers writecombine mapping for MIPS"), there exists some errors such as blurred screen and lockup, and so on. [ 60.958721] radeon 0000:03:00.0: ring 0 stalled for more than 10079msec [ 60.965315] radeon 0000:03:00.0: GPU lockup (current fence id 0x0000000000000112 last fence id 0x000000000000011d on ring 0) [ 60.976525] radeon 0000:03:00.0: ring 3 stalled for more than 10086msec [ 60.983156] radeon 0000:03:00.0: GPU lockup (current fence id 0x0000000000000374 last fence id 0x00000000000003a8 on ring 3) As discussed earlier [1], it might be better to disable writecombine on the CPU detection side because the root cause is unknown now. Actually, this patch is a temporary solution to just make it work well, it is not a proper and final solution, I hope someone will have a better solution to fix this issue in the future. [1] https://lore.kernel.org/patchwork/patch/1285542/ Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2021-04-06MIPS: Remove get_fs/set_fsThomas Bogendoerfer11-400/+190
All get_fs/set_fs calls in MIPS code are gone, so remove implementation of it. With the clear separation of user/kernel space access we no longer need the EVA special handling, so get rid of that, too. Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Reviewed-by: Christoph Hellwig <hch@lst.de>
2021-04-06MIPS: uaccess: Remove get_fs/set_fs call sitesThomas Bogendoerfer3-186/+136
Use new helpers to access user/kernel for functions, which are used with user/kernel pointers. Instead of dealing with get_fs/set_fs select user/kernel access via parameter. Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Reviewed-by: Christoph Hellwig <hch@lst.de>
2021-04-06MIPS: uaccess: Added __get/__put_kernel_nofaultThomas Bogendoerfer3-0/+38
Added __get/__put_kernel_nofault as preparation for removing get/set_fs. Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Reviewed-by: Christoph Hellwig <hch@lst.de>
2021-04-06MIPS: kernel: Remove not needed set_fs callsThomas Bogendoerfer1-8/+0
flush_icache_range always does flush kernel address ranges, so no need to do the set_fs dance. Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Reviewed-by: Christoph Hellwig <hch@lst.de>
2021-04-06MIPS: Add support for CONFIG_DEBUG_VIRTUALFlorian Fainelli6-4/+83
Provide hooks to intercept bad usages of virt_to_phys() and __pa_symbol() throughout the kernel. To make this possible, we need to rename the current implement of virt_to_phys() into __virt_to_phys_nodebug() and wrap it around depending on CONFIG_DEBUG_VIRTUAL. A similar thing is needed for __pa_symbol() which is now aliased to __phys_addr_symbol() whose implementation is either the direct return of RELOC_HIDE or goes through the debug version. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2021-04-06mips: bmips: bcm63268: populate device tree nodesÁlvaro Fernández Rojas1-14/+116
- Rename periph_clk to periph_osc. - Rename clkctl to periph_clk. - Move syscon-reboot to subnode. - Add hsspi-osc clock. - Add watchdog. - Add HS SPI controller - Add NAND controller. - Add USBH PHY. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2021-04-06mips: bmips: bcm6368: populate device tree nodesÁlvaro Fernández Rojas1-11/+116
- Rename periph_clk to periph_osc. - Rename clkctl to periph_clk. - Move syscon-reboot to subnode. - Add watchdog controller. - Add SPI controller. - Add NAND controller. - Add USBH PHY controller. - Add RNG controller. - Add cfi-flash controller. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2021-04-06mips: bmips: bcm6362: populate device tree nodesÁlvaro Fernández Rojas1-11/+116
- Rename periph_clk to periph_osc. - Rename clkctl to periph_clk. - Move syscon-reboot to subnode. - Add hsspi-osc clock. - Add watchdog. - Add SPI controller. - Add HS SPI controller. - Add NAND controller. - Add USBH PHY. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2021-04-06mips: bmips: bcm6358: populate device tree nodesÁlvaro Fernández Rojas1-11/+72
- Rename periph_clk to periph_osc. - Rename clkctl to periph_clk. - Move syscon-reboot to subnode. - Add watchdog. - Add SPI controller. - Add USBH PHY. - Add cfi-flash. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2021-04-06mips: bmips: bcm6328: populate device tree nodesÁlvaro Fernández Rojas1-14/+105
- Rename periph_clk to periph_osc. - Rename clkctl to periph_clk. - Move syscon-reboot to subnode. - Add hsspi-osc clock. - Add watchdog. - Add HS SPI controller. - Add NAND controller. - Add USBH PHY. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2021-04-06mips: bmips: fix syscon-reboot nodesÁlvaro Fernández Rojas5-5/+5
Commit a23c4134955e added the clock controller nodes, incorrectly changing the syscon-reboot nodes addresses. Fixes: a23c4134955e ("MIPS: BMIPS: add clock controller nodes") Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2021-03-30mips/sgi-ip27: Delete obsolete TODO fileWang Qing1-19/+0
The TODO file here has not been updated for 15 years, and the function development described in the file have been implemented or abandoned. Its existence will mislead developers seeking to view outdated information. Signed-off-by: Wang Qing <wangqing@vivo.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2021-03-29MIPS: Loongson64: enable CONFIG_USB_SERIAL_PL2303Qing Zhang1-0/+1
When using the Loongson-3A4000 machine for serial port debugging, there is no /dev/ttyUSB* output, which makes the serial port unavailable, For convenience, we open this configuration. zhangqing@loongson-pc:~$ cat /sys/firmware/lefi/boardinfo Board Info Manufacturer : THTF Board Name : THTF-LS3A4000-7A1000-ML4A Family : LOONGSON3 BIOS Info Vendor : ZD tech Version : ZD tech-V2.1.1 ROM Size : 4 KB Release Date : 2020-06-29 zhangqing@loongson-pc:~$ lsusb Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 005 Device 003: ID 093a:2510 Pixart Imaging, Inc. Optical Mouse Bus 005 Device 002: ID 0c45:760b Microdia USB Keyboard Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 003 Device 003: ID 067b:2303 Prolific Technology, Inc. PL2303 Serial Port Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Signed-off-by: Qing Zhang <zhangqing@loongson.cn> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>