/* Set tz value * by: John Stultz * (C) Copyright Linaro 2016 * Licensed under the GPLv2 * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ #include #include #include #include #include #include #include #include #ifdef KTEST #include "../kselftest.h" #else static inline int ksft_exit_pass(void) { exit(0); } static inline int ksft_exit_fail(void) { exit(1); } #endif int set_tz(int min, int dst) { struct timezone tz; tz.tz_minuteswest = min; tz.tz_dsttime = dst; return settimeofday(0, &tz); } int get_tz_min(void) { struct timezone tz; struct timeval tv; memset(&tz, 0, sizeof(tz)); gettimeofday(&tv, &tz); return tz.tz_minuteswest; } int get_tz_dst(void) { struct timezone tz; struct timeval tv; memset(&tz, 0, sizeof(tz)); gettimeofday(&tv, &tz); return tz.tz_dsttime; } int main(int argc, char **argv) { int i, ret; int min, dst; min = get_tz_min(); dst = get_tz_dst(); printf("tz_minuteswest started at %i, dst at %i\n", min, dst); printf("Checking tz_minuteswest can be properly set: "); for (i = -15*60; i < 15*60; i += 30) { ret = set_tz(i, dst); ret = get_tz_min(); if (ret != i) { printf("[FAILED] expected: %i got %i\n", i, ret); goto err; } } printf("[OK]\n"); printf("Checking invalid tz_minuteswest values are caught: "); if (!set_tz(-15*60-1, dst)) { printf("[FAILED] %i didn't return failure!\n", -15*60-1); goto err; } if (!set_tz(15*60+1, dst)) { printf("[FAILED] %i didn't return failure!\n", 15*60+1); goto err; } if (!set_tz(-24*60, dst)) { printf("[FAILED] %i didn't return failure!\n", -24*60); goto err; } if (!set_tz(24*60, dst)) { printf("[FAILED] %i didn't return failure!\n", 24*60); goto err; } printf("[OK]\n"); set_tz(min, dst); return ksft_exit_pass(); err: set_tz(min, dst); return ksft_exit_fail(); } 019e4280fac9bf9b382ed3623a574b6946e2870c'/>
path: root/sound/pci/lola/lola.c
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authorGiovanni Cabiddu <giovanni.cabiddu@intel.com>2016-12-22 15:00:12 +0000
committerHerbert Xu <herbert@gondor.apana.org.au>2017-02-02 21:54:52 +0800
commit3484ecbe0e9deb94afb0b9b6172d77e98eb72b94 (patch)
tree4d4be0d20d4946c51ef47a882d78c9934a219c0e /sound/pci/ctxfi/ctatc.h
parent11e3b725cfc282efe9d4a354153e99d86a16af08 (diff)
crypto: qat - fix bar discovery for c62x
Some accelerators of the c62x series have only two bars. This patch skips BAR0 if the accelerator does not have it. Cc: <stable@vger.kernel.org> Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'sound/pci/ctxfi/ctatc.h')