Merge branch 'master' of github.com:ckolivas/cgminer

README

@@ -749,8 +749,19 @@ The list of requests - a (*) means it requires privileged access - and replies a
                               to the API and success if you do have privilege
                               The command doesn't change anything in cgminer
 
-When you enable, disable or restart a GPU, you will also get Thread messages in
-the cgminer status window
+ pgaenable|N (*)
+               none           There is no reply section just the STATUS section
+                              stating the results of the enable request
+                              You cannot enable a PGA if it's status is not WELL
+                              This is only available if PGA mining is enabled
+
+ pgadisable|N (*)
+               none           There is no reply section just the STATUS section
+                              stating the results of the disable request
+                              This is only available if PGA mining is enabled
+
+When you enable, disable or restart a GPU or PGA, you will also get Thread messages
+in the cgminer status window
 
 When you switch to a different pool to the current one, you will get a
 'Switching to URL' message in the cgminer status windows

api.c

@@ -329,6 +329,14 @@ static const char *JSON_PARAMETER = "parameter";
 #define MSG_NUMPGA 59
 #define MSG_NOTIFY 60
 
+#if defined(USE_BITFORCE) || defined(USE_ICARUS)
+#define MSG_PGALRENA 61
+#define MSG_PGALRDIS 62
+#define MSG_PGAENA 63
+#define MSG_PGADIS 64
+#define MSG_PGAUNW 65
+#endif
+
 enum code_severity {
 	SEVERITY_ERR,
 	SEVERITY_WARN,
@@ -400,6 +408,11 @@ struct CODES {
  { SEVERITY_ERR,   MSG_PGANON,	PARAM_NONE,	"No PGAs" },
  { SEVERITY_SUCC,  MSG_PGADEV,	PARAM_PGA,	"PGA%d" },
  { SEVERITY_ERR,   MSG_INVPGA,	PARAM_PGAMAX,	"Invalid PGA id %d - range is 0 - %d" },
+ { SEVERITY_INFO,  MSG_PGALRENA,PARAM_PGA,	"PGA %d already enabled" },
+ { SEVERITY_INFO,  MSG_PGALRDIS,PARAM_PGA,	"PGA %d already disabled" },
+ { SEVERITY_INFO,  MSG_PGAENA,	PARAM_PGA,	"PGA %d sent enable message" },
+ { SEVERITY_INFO,  MSG_PGADIS,	PARAM_PGA,	"PGA %d set disable flag" },
+ { SEVERITY_ERR,   MSG_PGAUNW,	PARAM_PGA,	"PGA %d is not flagged WELL, cannot enable" },
 #endif
 #ifdef WANT_CPUMINE
  { SEVERITY_ERR,   MSG_CPUNON,	PARAM_NONE,	"No CPUs" },
@@ -955,6 +968,99 @@ static void pgadev(__maybe_unused SOCKETTYPE c, char *param, bool isjson)
 	if (isjson)
 		strcat(io_buffer, JSON_CLOSE);
 }
+
+static void pgaenable(__maybe_unused SOCKETTYPE c, char *param, bool isjson)
+{
+	int numpga = numpgas();
+	struct thr_info *thr;
+	int pga;
+	int id;
+	int i;
+
+	if (numpga == 0) {
+		strcpy(io_buffer, message(MSG_PGANON, 0, NULL, isjson));
+		return;
+	}
+
+	if (param == NULL || *param == '\0') {
+		strcpy(io_buffer, message(MSG_MISID, 0, NULL, isjson));
+		return;
+	}
+
+	id = atoi(param);
+	if (id < 0 || id >= numpga) {
+		strcpy(io_buffer, message(MSG_INVPGA, id, NULL, isjson));
+		return;
+	}
+
+	int dev = pgadevice(id);
+	if (dev < 0) { // Should never happen
+		strcpy(io_buffer, message(MSG_INVPGA, id, NULL, isjson));
+		return;
+	}
+
+	struct cgpu_info *cgpu = devices[dev];
+
+	if (cgpu->deven != DEV_DISABLED) {
+		strcpy(io_buffer, message(MSG_PGALRENA, id, NULL, isjson));
+		return;
+	}
+
+	if (cgpu->status != LIFE_WELL) {
+		strcpy(io_buffer, message(MSG_PGAUNW, id, NULL, isjson));
+		return;
+	}
+
+	for (i = 0; i < mining_threads; i++) {
+		pga = thr_info[i].cgpu->device_id;
+		if (pga == dev) {
+			thr = &thr_info[i];
+			cgpu->deven = DEV_ENABLED;
+			tq_push(thr->q, &ping);
+		}
+	}
+
+	strcpy(io_buffer, message(MSG_PGAENA, id, NULL, isjson));
+}
+
+static void pgadisable(__maybe_unused SOCKETTYPE c, char *param, bool isjson)
+{
+	int numpga = numpgas();
+	int id;
+
+	if (numpga == 0) {
+		strcpy(io_buffer, message(MSG_PGANON, 0, NULL, isjson));
+		return;
+	}
+
+	if (param == NULL || *param == '\0') {
+		strcpy(io_buffer, message(MSG_MISID, 0, NULL, isjson));
+		return;
+	}
+
+	id = atoi(param);
+	if (id < 0 || id >= numpga) {
+		strcpy(io_buffer, message(MSG_INVPGA, id, NULL, isjson));
+		return;
+	}
+
+	int dev = pgadevice(id);
+	if (dev < 0) { // Should never happen
+		strcpy(io_buffer, message(MSG_INVPGA, id, NULL, isjson));
+		return;
+	}
+
+	struct cgpu_info *cgpu = devices[dev];
+
+	if (cgpu->deven == DEV_DISABLED) {
+		strcpy(io_buffer, message(MSG_PGALRDIS, id, NULL, isjson));
+		return;
+	}
+
+	cgpu->deven = DEV_DISABLED;
+
+	strcpy(io_buffer, message(MSG_PGADIS, id, NULL, isjson));
+}
 #endif
 
 #ifdef WANT_CPUMINE
@@ -1720,6 +1826,8 @@ struct CMDS {
 	{ "gpu",		gpudev,		false },
 #if defined(USE_BITFORCE) || defined(USE_ICARUS)
 	{ "pga",		pgadev,		false },
+	{ "pgaenable",		pgaenable,	true },
+	{ "pgadisable",		pgadisable,	true },
 #endif
 #ifdef WANT_CPUMINE
 	{ "cpu",		cpudev,		false },

cgminer.c

@@ -221,6 +221,7 @@ static int include_count = 0;
 
 #if defined(unix)
 	static char *opt_stderr_cmd = NULL;
+	static int forkpid = 0;
 #endif // defined(unix)
 
 bool ping = true;
@@ -4121,6 +4122,13 @@ void quit(int status, const char *format, ...)
 	fprintf(stderr, "\n");
 	fflush(stderr);
 
+#if defined(unix)
+	if (forkpid > 0) {
+		kill(forkpid, SIGTERM);
+		forkpid = 0;
+	}
+#endif
+
 	exit(status);
 }
 
@@ -4265,14 +4273,14 @@ out:
 		}
 
 		// Fork a child process
-		r = fork();
-		if (r<0) {
+		forkpid = fork();
+		if (forkpid<0) {
 			perror("fork - failed to fork child process for --monitor");
 			exit(1);
 		}
 
 		// Child: launch monitor command
-		if (0==r) {
+		if (0==forkpid) {
 			// Make stdin read end of pipe
 			r = dup2(pfd[0], 0);
 			if (r<0) {
@@ -4458,6 +4466,9 @@ int main (int argc, char *argv[])
 	}
 
 #ifdef HAVE_CURSES
+	if (opt_realquiet || devices_enabled == -1)
+		use_curses = false;
+
 	if (use_curses)
 		enable_curses();
 #endif
@@ -4566,9 +4577,6 @@ int main (int argc, char *argv[])
 
 #ifdef HAVE_CURSES
 	check_winsizes();
-
-	if (opt_realquiet)
-		use_curses = false;
 #endif
 
 	if (!total_pools) {
@@ -4839,5 +4847,12 @@ begin_bench:
 		free(block);
 	}
 
+#if defined(unix)
+	if (forkpid > 0) {
+		kill(forkpid, SIGTERM);
+		forkpid = 0;
+	}
+#endif
+
 	return 0;
 }

miner.h

@@ -507,7 +507,7 @@ extern int add_pool_details(bool live, char *url, char *user, char *pass);
 #define ADD_POOL_OK 0
 
 #define MAX_GPUDEVICES 16
-#define MAX_DEVICES 32
+#define MAX_DEVICES 64
 #define MAX_POOLS (32)
 
 #define MIN_INTENSITY -10