/* * This file setups defines to compile arch specific binary from the * generic one. * * The function 'LIBUNWIND__ARCH_REG_ID' name is set according to arch * name and the defination of this function is included directly from * 'arch/arm64/util/unwind-libunwind.c', to make sure that this function * is defined no matter what arch the host is. * * Finally, the arch specific unwind methods are exported which will * be assigned to each arm64 thread. */ #define REMOTE_UNWIND_LIBUNWIND /* Define arch specific functions & regs for libunwind, should be * defined before including "unwind.h" */ #define LIBUNWIND__ARCH_REG_ID(regnum) libunwind__arm64_reg_id(regnum) #define LIBUNWIND__ARCH_REG_IP PERF_REG_ARM64_PC #define LIBUNWIND__ARCH_REG_SP PERF_REG_ARM64_SP #include "unwind.h" #include "debug.h" #include "libunwind-aarch64.h" #include <../../../../arch/arm64/include/uapi/asm/perf_regs.h> #include "../../arch/arm64/util/unwind-libunwind.c" /* NO_LIBUNWIND_DEBUG_FRAME is a feature flag for local libunwind, * assign NO_LIBUNWIND_DEBUG_FRAME_AARCH64 to it for compiling arm64 * unwind methods. */ #undef NO_LIBUNWIND_DEBUG_FRAME #ifdef NO_LIBUNWIND_DEBUG_FRAME_AARCH64 #define NO_LIBUNWIND_DEBUG_FRAME #endif #include "util/unwind-libunwind-local.c" struct unwind_libunwind_ops * arm64_unwind_libunwind_ops = &_unwind_libunwind_ops; ion> net-next plumbingsTobias Klauser
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authorLuuk Paulussen <luuk.paulussen@alliedtelesis.co.nz>2016-12-08 11:43:34 +1300
committerRalf Baechle <ralf@linux-mips.org>2016-12-11 11:19:04 +0100
commitedb6fa1a6452edf736c04d02e3f6de59043df69e (patch)
treef854dd896b1e5033a26f305ec9a50a87b1b13939 /drivers/usb/dwc3/trace.h
parent3e5de27e940d00d8d504dfb96625fb654f641509 (diff)
MIPS: Return -ENODEV from weak implementation of rtc_mips_set_time
The sync_cmos_clock function in kernel/time/ntp.c first tries to update the internal clock of the cpu by calling the "update_persistent_clock64" architecture specific function. If this returns -ENODEV, it then tries to update an external RTC using "rtc_set_ntp_time". On the mips architecture, the weak implementation of the underlying function would return 0 if it wasn't overridden. This meant that the sync_cmos_clock function would never try to update an external RTC (if both CONFIG_GENERIC_CMOS_UPDATE and CONFIG_RTC_SYSTOHC are configured) Returning -ENODEV instead, means that an external RTC will be tried. Signed-off-by: Luuk Paulussen <luuk.paulussen@alliedtelesis.co.nz> Reviewed-by: Richard Laing <richard.laing@alliedtelesis.co.nz> Reviewed-by: Scott Parlane <scott.parlane@alliedtelesis.co.nz> Reviewed-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/14649/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'drivers/usb/dwc3/trace.h')