diff options
Diffstat (limited to 'Documentation/mic/mpssd/mpssd.c')
| -rw-r--r-- | Documentation/mic/mpssd/mpssd.c | 27 |
1 files changed, 23 insertions, 4 deletions
diff --git a/Documentation/mic/mpssd/mpssd.c b/Documentation/mic/mpssd/mpssd.c index 82c6bc2e3cb6..0c980ad40b17 100644 --- a/Documentation/mic/mpssd/mpssd.c +++ b/Documentation/mic/mpssd/mpssd.c @@ -1295,7 +1295,13 @@ reset(struct mic_info *mic) goto retry; mpsslog("%s: %s %d state %s\n", mic->name, __func__, __LINE__, state); - if ((!strcmp(state, "offline"))) { + + /* + * If the shutdown was initiated by OSPM, the state stays + * in "suspended" which is also a valid condition for reset. + */ + if ((!strcmp(state, "offline")) || + (!strcmp(state, "suspended"))) { free(state); break; } @@ -1334,6 +1340,10 @@ static int get_mic_state(struct mic_info *mic, char *state) return MIC_SHUTTING_DOWN; if (!strcmp(state, "reset_failed")) return MIC_RESET_FAILED; + if (!strcmp(state, "suspending")) + return MIC_SUSPENDING; + if (!strcmp(state, "suspended")) + return MIC_SUSPENDED; mpsslog("%s: BUG invalid state %s\n", mic->name, state); /* Invalid state */ assert(0); @@ -1418,6 +1428,17 @@ retry: case MIC_SHUTTING_DOWN: mic_handle_shutdown(mic); goto close_error; + case MIC_SUSPENDING: + mic->boot_on_resume = 1; + setsysfs(mic->name, "state", "suspend"); + mic_handle_shutdown(mic); + goto close_error; + case MIC_OFFLINE: + if (mic->boot_on_resume) { + setsysfs(mic->name, "state", "boot"); + mic->boot_on_resume = 0; + } + break; default: break; } @@ -1621,11 +1642,9 @@ init_mic_list(void) while ((file = readdir(dp)) != NULL) { if (!strncmp(file->d_name, "mic", 3)) { - mic->next = malloc(sizeof(struct mic_info)); + mic->next = calloc(1, sizeof(struct mic_info)); if (mic->next) { mic = mic->next; - mic->next = NULL; - memset(mic, 0, sizeof(struct mic_info)); mic->id = atoi(&file->d_name[3]); mic->name = malloc(strlen(file->d_name) + 16); if (mic->name) |