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* ARM: davinci: make irqs.h a local headerBartosz Golaszewski2019-02-1916-26/+30
| | | | | | | | | | | | | | The existence of irqs.h in mach-davinci/include/mach only makes sense without SPARSE_IRQ as it's then expected to define NR_IRQS and is included from asm/irq.h. As we now support SPARSE_IRQ, this header can be moved to mach-davinci and used as the source of HW interrupt numbers. While updating the includes in various files - also rearrange the headers by directory (linux/asm/mach). Reviewed-by: David Lechner <david@lechnology.com> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
* ARM: davinci: select SPARSE_IRQBartosz Golaszewski2019-02-198-2/+9
| | | | | | | | | | | | Everything is in place now for SPARSE_IRQ. Select it and set DAVINCI_INTC_START to NR_IRQS. We now need to include mach/irqs.h in a couple places as it is no longer indirectly included after selecting SPARSE_IRQ. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Reviewed-by: David Lechner <david@lechnology.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
* ARM: davinci: wrap HW interrupt numbers with a macroBartosz Golaszewski2019-02-1913-239/+246
| | | | | | | | | | | | Once we select SPARSE_IRQ, the interrupt numbers defined in mach/irqs.h will only signify the hardware interrupt offsets, not the interrupt numbers seen by linux. Introduce a wrapper macro that translates the hwirq number to virtual numbers. For now it's just a dummy. Use that macro when specifying the interrupts in resources for platform devices. Reviewed-by: David Lechner <david@lechnology.com> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
* ARM: davinci: pull davinci_intc_base into the respective intc driversBartosz Golaszewski2019-02-194-3/+3
| | | | | | | | | | davinci_intc_base is defined globally in common.c. Define separate local variables for the aintc and cp-intc drivers and remove the global one. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Reviewed-by: David Lechner <david@lechnology.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
* ARM: davinci: remove davinci_intc_typeBartosz Golaszewski2019-02-1911-14/+0
| | | | | | | | | | We now use the generic ARM irq handler on davinci. There are no more users that check davinci_intc_type. Remove the variable and all its references. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Reviewed-by: David Lechner <david@lechnology.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
* ARM: davinci: select GENERIC_IRQ_MULTI_HANDLERBartosz Golaszewski2019-02-194-39/+52
| | | | | | | | | In order to support SPARSE_IRQ we first need to make davinci use the generic irq handler for ARM. Translate the legacy assembly to C and put the irq handlers into their respective drivers (aintc and cp-intc). Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
* ARM: davinci: aintc: use irq domainBartosz Golaszewski2019-02-191-8/+27
| | | | | | | | | | We need to create an irq domain if we want to select SPARSE_IRQ. The cp-intc driver already supports it, but aintc doesn't. Use the helpers provided by the generic irq chip abstraction. Reviewed-by: David Lechner <david@lechnology.com> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
* ARM: davinci: remove intc_host_map from davinci_soc_info structBartosz Golaszewski2019-02-192-6/+0
| | | | | | | | | The intc_host_map field in struct davinci_soc_info is not used by any board. Remove it as part of the interrupt support cleanup. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Reviewed-by: David Lechner <david@lechnology.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
* input: davinci_keyscan: remove unnecessary includesBartosz Golaszewski2019-02-191-4/+0
| | | | | | | | | | | | The mach/ and asm/ includes are not needed in davinci_keyscan, but they will cause build problems once we make mach/irqs.h a private header for mach-davinci. Remove all unused header includes. Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
* usb: ohci-da8xx: remove unused callbacks from platform dataBartosz Golaszewski2019-02-121-14/+0
| | | | | | | | | There are no more users of the platform_data callbacks in ohci-da8xx. Remove them. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
* ARM: davinci: da830-evm: remove legacy usb helpersBartosz Golaszewski2019-02-121-67/+0
| | | | | | | | The logic implemented by these routines now lives in the da8xx-ohci driver. Remove dead code. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
* ARM: davinci: omapl138-hawk: remove legacy usb helpersBartosz Golaszewski2019-02-121-74/+1
| | | | | | | | The logic implemented by these routines now lives in the da8xx-ohci driver. Remove dead code. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
* usb: ohci-da8xx: add vbus and overcurrent gpiosBartosz Golaszewski2019-02-121-49/+50
| | | | | | | | | | | | There are two users upstream which register external callbacks for switching the port power on/off and overcurrent protection. Both users only use two GPIOs for that. Instead of having that functionality in the board files, move the logic into the OHCI driver - including the interrupt handler for overcurrent detection. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
* ARM: davinci: da830-evm: use gpio lookup entries for usb gpiosBartosz Golaszewski2019-02-121-0/+10
| | | | | | | | Add lookup entries for vbus and overcurrent gpios for da830-evm. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
* ARM: davinci: omapl138-hawk: use gpio lookup entries for usb gpiosBartosz Golaszewski2019-02-121-0/+10
| | | | | | | | Add lookup entries for the vbus and overcurrent gpios for omapl138-hawk. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
* usb: ohci-da8xx: add a helper pointer to &pdev->devBartosz Golaszewski2019-02-121-9/+9
| | | | | | | | | Add a helper pointer to &pdev->dev. This improves readability by removing all the &pdev->dev dereferencing. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
* usb: ohci-da8xx: add a new line after local variablesBartosz Golaszewski2019-02-121-0/+1
| | | | | | | | Add a new line after local variables. This improves the coding style. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
* ARM: davinci: da850-evm: use GPIO hogs instead of the legacy APIBartosz Golaszewski2019-02-081-8/+14
| | | | | | | | | | | In order to drop the hard-coded GPIO base values from the davinci GPIO driver's platform data, we first need to get rid of all calls to the legacy GPIO functions. Convert the mdio configuration to hogging the relevant GPIO line in the da850-evm board file. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
* ARM: davinci: mityomapl138: use device properties for at24 eepromBartosz Golaszewski2019-01-101-6/+6
| | | | | | | | | | | | | | We want to work towards phasing out the at24_platform_data structure. There are few users and its contents can be represented using generic device properties. Using device properties only will allow us to significantly simplify the at24 configuration code. Remove the at24_platform_data structure and replace it with an array of property entries. Drop the byte_len/size property, as the model name already implies the EEPROM's size. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
* ARM: davinci: mityomapl138: use nvmem notifiersBartosz Golaszewski2019-01-101-3/+15
| | | | | | | | Stop using the at24_platform_data setup callback in favor of nvmem notifiers. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
* ARM: davinci: remove dead code related to MAC address readingBartosz Golaszewski2019-01-102-16/+0
| | | | | | | There are no more users of davinci_get_mac_addr(). Remove it. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
* ARM: davinci: sffsdr: use device properties for at24 eepromBartosz Golaszewski2019-01-101-6/+5
| | | | | | | | | | | | | | | We want to work towards phasing out the at24_platform_data structure. There are few users and its contents can be represented using generic device properties. Using device properties only will allow us to significantly simplify the at24 configuration code. Remove the at24_platform_data structure and replace it with an array of property entries. Drop the byte_len/size property, as the model name already implies the EEPROM's size. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
* ARM: davinci: sffsdr: fix the at24 eeprom device nameBartosz Golaszewski2019-01-101-1/+1
| | | | | | | | | The currently used 24lc64 i2c device name doesn't match against any of the devices supported by the at24 driver. Change it to the closest compatible chip. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
* ARM: davinci: dm646x-evm: use device properties for at24 eepromBartosz Golaszewski2019-01-101-8/+5
| | | | | | | | | | | | | | | We want to work towards phasing out the at24_platform_data structure. There are few users and its contents can be represented using generic device properties. Using device properties only will allow us to significantly simplify the at24 configuration code. Remove the at24_platform_data structure and replace it with an array of property entries. Drop the byte_len/size property, as the model name already implies the EEPROM's size. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
* ARM: davinci: dm644x-evm: use device properties for at24 eepromBartosz Golaszewski2019-01-101-8/+5
| | | | | | | | | | | | | | | We want to work towards phasing out the at24_platform_data structure. There are few users and its contents can be represented using generic device properties. Using device properties only will allow us to significantly simplify the at24 configuration code. Remove the at24_platform_data structure and replace it with an array of property entries. Drop the byte_len/size property, as the model name already implies the EEPROM's size. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
* ARM: davinci: da830-evm: use device properties for at24 eepromBartosz Golaszewski2019-01-101-8/+5
| | | | | | | | | | | | | | | We want to work towards phasing out the at24_platform_data structure. There are few users and its contents can be represented using generic device properties. Using device properties only will allow us to significantly simplify the at24 configuration code. Remove the at24_platform_data structure and replace it with an array of property entries. Drop the byte_len/size property, as the model name already implies the EEPROM's size. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
* ARM: davinci: dm365-evm: use device properties for at24 eepromBartosz Golaszewski2019-01-101-8/+5
| | | | | | | | | | | | | | | We want to work towards phasing out the at24_platform_data structure. There are few users and its contents can be represented using generic device properties. Using device properties only will allow us to significantly simplify the at24 configuration code. Remove the at24_platform_data structure and replace it with an array of property entries. Drop the byte_len/size property, as the model name already implies the EEPROM's size. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
* ARM: davinci: mityomapl138: don't read the MAC address from machine codeBartosz Golaszewski2019-01-101-8/+0
| | | | | | | This is now done by the emac driver using a registered nvmem cell. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
* ARM: davinci: da850-evm: remove dead MTD codeBartosz Golaszewski2019-01-101-28/+0
| | | | | | | | We no longer need to register the MTD notifier to read the MAC address as it's now being done in the emac driver. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
* Linux 5.0-rc1v5.0-rc1Linus Torvalds2019-01-071-3/+3
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* Merge tag 'kbuild-v4.21-3' of ↵Linus Torvalds2019-01-0794-694/+150
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull more Kbuild updates from Masahiro Yamada: - improve boolinit.cocci and use_after_iter.cocci semantic patches - fix alignment for kallsyms - move 'asm goto' compiler test to Kconfig and clean up jump_label CONFIG option - generate asm-generic wrappers automatically if arch does not implement mandatory UAPI headers - remove redundant generic-y defines - misc cleanups * tag 'kbuild-v4.21-3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: kconfig: rename generated .*conf-cfg to *conf-cfg kbuild: remove unnecessary stubs for archheader and archscripts kbuild: use assignment instead of define ... endef for filechk_* rules arch: remove redundant UAPI generic-y defines kbuild: generate asm-generic wrappers if mandatory headers are missing arch: remove stale comments "UAPI Header export list" riscv: remove redundant kernel-space generic-y kbuild: change filechk to surround the given command with { } kbuild: remove redundant target cleaning on failure kbuild: clean up rule_dtc_dt_yaml kbuild: remove UIMAGE_IN and UIMAGE_OUT jump_label: move 'asm goto' support test to Kconfig kallsyms: lower alignment on ARM scripts: coccinelle: boolinit: drop warnings on named constants scripts: coccinelle: check for redeclaration kconfig: remove unused "file" field of yylval union nds32: remove redundant kernel-space generic-y nios2: remove unneeded HAS_DMA define
| * kconfig: rename generated .*conf-cfg to *conf-cfgMasahiro Yamada2019-01-062-18/+19
| | | | | | | | | | | | | | Remove the dot-prefixing since it is just a matter of the .gitignore file. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
| * kbuild: remove unnecessary stubs for archheader and archscriptsMasahiro Yamada2019-01-061-5/+1
| | | | | | | | | | | | | | Make simply skips a missing rule when it is marked as .PHONY. Remove the dummy targets. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
| * kbuild: use assignment instead of define ... endef for filechk_* rulesMasahiro Yamada2019-01-066-26/+12
| | | | | | | | | | | | | | | | | | | | | | | | You do not have to use define ... endef for filechk_* rules. For simple cases, the use of assignment looks cleaner, IMHO. I updated the usage for scripts/Kbuild.include in case somebody misunderstands the 'define ... endif' is the requirement. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Heiko Carstens <heiko.carstens@de.ibm.com>
| * arch: remove redundant UAPI generic-y definesMasahiro Yamada2019-01-0624-408/+0
| | | | | | | | | | | | | | | | | | | | Now that Kbuild automatically creates asm-generic wrappers for missing mandatory headers, it is redundant to list the same headers in generic-y and mandatory-y. Suggested-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Sam Ravnborg <sam@ravnborg.org>
| * kbuild: generate asm-generic wrappers if mandatory headers are missingMasahiro Yamada2019-01-063-10/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some time ago, Sam pointed out a certain degree of overwrap between generic-y and mandatory-y. (https://lkml.org/lkml/2017/7/10/121) I tweaked the meaning of mandatory-y a little bit; now it defines the minimum set of ASM headers that all architectures must have. If arch does not have specific implementation of a mandatory header, Kbuild will let it fallback to the asm-generic one by automatically generating a wrapper. This will allow to drop lots of redundant generic-y defines. Previously, "mandatory" was used in the context of UAPI, but I guess this can be extended to kernel space ASM headers. Suggested-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Sam Ravnborg <sam@ravnborg.org>
| * arch: remove stale comments "UAPI Header export list"Masahiro Yamada2019-01-0624-25/+0
| | | | | | | | | | | | | | | | | | | | These comments are leftovers of commit fcc8487d477a ("uapi: export all headers under uapi directories"). Prior to that commit, exported headers must be explicitly added to header-y. Now, all headers under the uapi/ directories are exported. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
| * riscv: remove redundant kernel-space generic-yMasahiro Yamada2019-01-061-25/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This commit removes redundant generic-y defines in arch/riscv/include/asm/Kbuild. [1] It is redundant to define the same generic-y in both arch/$(ARCH)/include/asm/Kbuild and arch/$(ARCH)/include/uapi/asm/Kbuild. Remove the following generic-y: errno.h fcntl.h ioctl.h ioctls.h ipcbuf.h mman.h msgbuf.h param.h poll.h posix_types.h resource.h sembuf.h setup.h shmbuf.h signal.h socket.h sockios.h stat.h statfs.h swab.h termbits.h termios.h types.h [2] It is redundant to define generic-y when arch-specific implementation exists in arch/$(ARCH)/include/asm/*.h Remove the following generic-y: cacheflush.h module.h Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
| * kbuild: change filechk to surround the given command with { }Masahiro Yamada2019-01-067-12/+14
| | | | | | | | | | | | | | | | | | | | | | filechk_* rules often consist of multiple 'echo' lines. They must be surrounded with { } or ( ) to work correctly. Otherwise, only the string from the last 'echo' would be written into the target. Let's take care of that in the 'filechk' in scripts/Kbuild.include to clean up filechk_* rules. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
| * kbuild: remove redundant target cleaning on failureMasahiro Yamada2019-01-069-25/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | Since commit 9c2af1c7377a ("kbuild: add .DELETE_ON_ERROR special target"), the target file is automatically deleted on failure. The boilerplate code ... || { rm -f $@; false; } is unneeded. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
| * kbuild: clean up rule_dtc_dt_yamlMasahiro Yamada2019-01-061-2/+2
| | | | | | | | | | | | | | | | | | | | Commit 3a2429e1faf4 ("kbuild: change if_changed_rule for multi-line recipe") and commit 4f0e3a57d6eb ("kbuild: Add support for DT binding schema checks") came in via different sub-systems. This is a follow-up cleanup. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
| * kbuild: remove UIMAGE_IN and UIMAGE_OUTMasahiro Yamada2019-01-061-4/+2
| | | | | | | | | | | | | | | | | | The only/last user of UIMAGE_IN/OUT was removed by commit 4722a3e6b716 ("microblaze: fix multiple bugs in arch/microblaze/boot/Makefile"). The input and output should always be $< and $@. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
| * jump_label: move 'asm goto' support test to KconfigMasahiro Yamada2019-01-0642-119/+65
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, CONFIG_JUMP_LABEL just means "I _want_ to use jump label". The jump label is controlled by HAVE_JUMP_LABEL, which is defined like this: #if defined(CC_HAVE_ASM_GOTO) && defined(CONFIG_JUMP_LABEL) # define HAVE_JUMP_LABEL #endif We can improve this by testing 'asm goto' support in Kconfig, then make JUMP_LABEL depend on CC_HAS_ASM_GOTO. Ugly #ifdef HAVE_JUMP_LABEL will go away, and CONFIG_JUMP_LABEL will match to the real kernel capability. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Michael Ellerman <mpe@ellerman.id.au> (powerpc) Tested-by: Sedat Dilek <sedat.dilek@gmail.com>
| * kallsyms: lower alignment on ARMMathias Krause2019-01-061-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As mentioned in the info pages of gas, the '.align' pseudo op's interpretation of the alignment value is architecture specific. It might either be a byte value or taken to the power of two. On ARM it's actually the latter which leads to unnecessary large alignments of 16 bytes for 32 bit builds or 256 bytes for 64 bit builds. Fix this by switching to '.balign' instead which is consistent across all architectures. Signed-off-by: Mathias Krause <minipli@googlemail.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will.deacon@arm.com> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
| * scripts: coccinelle: boolinit: drop warnings on named constantsJulia Lawall2019-01-061-0/+5
| | | | | | | | | | | | | | | | | | | | Coccinelle doesn't always have access to the values of named (#define) constants, and they may likely often be bound to true and false values anyway, resulting in false positives. So stop warning about them. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
| * scripts: coccinelle: check for redeclarationJulia Lawall2019-01-061-0/+3
| | | | | | | | | | | | | | | | Avoid reporting on the use of an iterator index variable when the variable is redeclared. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
| * kconfig: remove unused "file" field of yylval unionMasahiro Yamada2019-01-061-1/+0
| | | | | | | | | | | | This has never been used. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
| * nds32: remove redundant kernel-space generic-yMasahiro Yamada2019-01-061-10/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This commit removes redundant generic-y defines in arch/nds32/include/asm/Kbuild. [1] It is redundant to define the same generic-y in both arch/$(ARCH)/include/asm/Kbuild and arch/$(ARCH)/include/uapi/asm/Kbuild. Remove the following generic-y: bitsperlong.h bpf_perf_event.h errno.h fcntl.h ioctl.h ioctls.h mman.h shmbuf.h stat.h [2] It is redundant to define generic-y when arch-specific implementation exists in arch/$(ARCH)/include/asm/*.h Remove the following generic-y: ftrace.h Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
| * nios2: remove unneeded HAS_DMA defineMasahiro Yamada2019-01-061-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | kernel/dma/Kconfig globally defines HAS_DMA as follows: config HAS_DMA bool depends on !NO_DMA default y Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Christoph Hellwig <hch@lst.de>
* | Merge branch 'perf-urgent-for-linus' of ↵Linus Torvalds2019-01-0727-166/+620
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf tooling updates form Ingo Molnar: "A final batch of perf tooling changes: mostly fixes and small improvements" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (29 commits) perf session: Add comment for perf_session__register_idle_thread() perf thread-stack: Fix thread stack processing for the idle task perf thread-stack: Allocate an array of thread stacks perf thread-stack: Factor out thread_stack__init() perf thread-stack: Allow for a thread stack array perf thread-stack: Avoid direct reference to the thread's stack perf thread-stack: Tidy thread_stack__bottom() usage perf thread-stack: Simplify some code in thread_stack__process() tools gpio: Allow overriding CFLAGS tools power turbostat: Override CFLAGS assignments and add LDFLAGS to build command tools thermal tmon: Allow overriding CFLAGS assignments tools power x86_energy_perf_policy: Override CFLAGS assignments and add LDFLAGS to build command perf c2c: Increase the HITM ratio limit for displayed cachelines perf c2c: Change the default coalesce setup perf trace beauty ioctl: Beautify USBDEVFS_ commands perf trace beauty: Export function to get the files for a thread perf trace: Wire up ioctl's USBDEBFS_ cmd table generator perf beauty ioctl: Add generator for USBDEVFS_ ioctl commands tools headers uapi: Grab a copy of usbdevice_fs.h perf trace: Store the major number for a file when storing its pathname ...
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