diff options
| -rw-r--r-- | tools/power/x86/intel-speed-select/isst-config.c | 42 |
1 files changed, 16 insertions, 26 deletions
diff --git a/tools/power/x86/intel-speed-select/isst-config.c b/tools/power/x86/intel-speed-select/isst-config.c index 806533fd4626..d4567b8d72db 100644 --- a/tools/power/x86/intel-speed-select/isst-config.c +++ b/tools/power/x86/intel-speed-select/isst-config.c @@ -803,6 +803,9 @@ static int isst_fill_platform_info(void) const char *pathname = "/dev/isst_interface"; int fd; + if (is_clx_n_platform()) + return 0; + fd = open(pathname, O_RDWR); if (fd < 0) err(-1, "%s open failed", pathname); @@ -911,10 +914,6 @@ static void isst_print_extended_platform_info(void) static void isst_print_platform_information(void) { - struct isst_if_platform_info platform_info; - const char *pathname = "/dev/isst_interface"; - int fd; - if (is_clx_n_platform()) { fprintf(stderr, "\nThis option in not supported on this platform\n"); exit(0); @@ -924,25 +923,15 @@ static void isst_print_platform_information(void) set_max_cpu_num(); create_cpu_map(); - fd = open(pathname, O_RDWR); - if (fd < 0) - err(-1, "%s open failed", pathname); - - if (ioctl(fd, ISST_IF_GET_PLATFORM_INFO, &platform_info) == -1) { - perror("ISST_IF_GET_PLATFORM_INFO"); - } else { - fprintf(outf, "Platform: API version : %d\n", - platform_info.api_version); - fprintf(outf, "Platform: Driver version : %d\n", - platform_info.driver_version); - fprintf(outf, "Platform: mbox supported : %d\n", - platform_info.mbox_supported); - fprintf(outf, "Platform: mmio supported : %d\n", - platform_info.mmio_supported); - isst_print_extended_platform_info(); - } - - close(fd); + fprintf(outf, "Platform: API version : %d\n", + isst_platform_info.api_version); + fprintf(outf, "Platform: Driver version : %d\n", + isst_platform_info.driver_version); + fprintf(outf, "Platform: mbox supported : %d\n", + isst_platform_info.mbox_supported); + fprintf(outf, "Platform: mmio supported : %d\n", + isst_platform_info.mmio_supported); + isst_print_extended_platform_info(); exit(0); } @@ -2832,6 +2821,10 @@ static void cmdline(int argc, char **argv) fclose(fp); } + ret = isst_fill_platform_info(); + if (ret) + goto out; + progname = argv[0]; while ((opt = getopt_long_only(argc, argv, "+c:df:hio:vabw:n", long_options, &option_index)) != -1) { @@ -2922,9 +2915,6 @@ static void cmdline(int argc, char **argv) } if (!is_clx_n_platform()) { - ret = isst_fill_platform_info(); - if (ret) - goto out; process_command(argc, argv, isst_help_cmds, isst_cmds); } else { process_command(argc, argv, clx_n_help_cmds, clx_n_cmds); |