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Code Issues Releases Wiki Activity

prevent nonces when not state W

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bkkcoins 2013-07-08 18:04:37 +07:00 committed by Kano
parent fe8bb058a4
commit 63d8dbd3b6
1 changed files with 13 additions and 11 deletions
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24
cgminer/driver-klondike.c
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@ -42,6 +42,7 @@
#define REPLY_BUFSIZE 16 // reply + 1 byte to mark used
#define MAX_REPLY_COUNT 32 // more unhandled replies than this will result in data loss
#define REPLY_WAIT_TIME 100 // poll interval for a cmd waiting it's reply
#define CMD_REPLY_RETRIES 8 // how many retries for cmds
#define MAX_WORK_COUNT 4 // for now, must be binary multiple and match firmware
#define TACH_FACTOR 87890 // fan rpm divisor
@ -124,7 +125,7 @@ static char *SendCmdGetReply(struct cgpu_info *klncgpu, char Cmd, int device, in
{
struct klondike_info *klninfo = (struct klondike_info *)(klncgpu->device_data);
char outbuf[64];
int retries = 10;
int retries = CMD_REPLY_RETRIES;
int chkreply = klninfo->nextreply;
int sent, err;
@ -138,7 +139,7 @@ static char *SendCmdGetReply(struct cgpu_info *klncgpu, char Cmd, int device, in
if (err < 0 || sent != 2+datalen) {
applog(LOG_ERR, "%s (%s) Cmd:%c Dev:%d, write failed (%d:%d)", klncgpu->drv->dname, klncgpu->device_path, Cmd, device, sent, err);
}
while(retries-- > 0) {
while(retries-- > 0 && klninfo->shutdown == false) {
nmsleep(REPLY_WAIT_TIME);
while(*(klninfo->replies + chkreply*REPLY_BUFSIZE) != Cmd || *(klninfo->replies + chkreply*REPLY_BUFSIZE + 2) != device) {
if(++chkreply == MAX_REPLY_COUNT)
@ -244,7 +245,6 @@ static bool klondike_detect_one(struct libusb_device *dev, struct usb_find_devic
klninfo = calloc(1, sizeof(*klninfo));
if (unlikely(!klninfo))
quit(1, "Failed to calloc klninfo in klondke_detect_one");
// TODO: fix ... everywhere ...
klncgpu->device_data = (FILE *)klninfo;
klninfo->replies = calloc(MAX_REPLY_COUNT, REPLY_BUFSIZE);
@ -283,6 +283,7 @@ static bool klondike_detect_one(struct libusb_device *dev, struct usb_find_devic
}
usb_uninit(klncgpu);
}
free(klninfo->replies);
free(klncgpu);
return false;
}
@ -363,7 +364,7 @@ static void klondike_flush_work(struct cgpu_info *klncgpu)
struct klondike_info *klninfo = (struct klondike_info *)(klncgpu->device_data);
int dev;
applog(LOG_DEBUG, "Klondike flushing work work");
applog(LOG_DEBUG, "Klondike flushing work");
for (dev = 0; dev <= klninfo->status->slavecount; dev++) {
char *reply = SendCmdGetReply(klncgpu, 'A', dev, 0, NULL);
if(reply != NULL) {
@ -408,12 +409,13 @@ static void klondike_shutdown(struct thr_info *thr)
{
struct cgpu_info *klncgpu = thr->cgpu;
struct klondike_info *klninfo = (struct klondike_info *)(klncgpu->device_data);
//SendCmdGetReply(klncgpu, 'E', 0, 1, "0");
int dev;
klondike_flush_work(klncgpu);
klninfo->shutdown = true;
applog(LOG_DEBUG, "Klondike shutting down work");
for (dev = 0; dev <= klninfo->status->slavecount; dev++) {
SendCmdGetReply(klncgpu, 'E', dev, 1, "0");
}
klncgpu->shutdown = klninfo->shutdown = true;
}
static void klondike_thread_enable(struct thr_info *thr)
@ -423,7 +425,7 @@ static void klondike_thread_enable(struct thr_info *thr)
if (klncgpu->usbinfo.nodev)
return;
SendCmdGetReply(klncgpu, 'E', 0, 1, "0");
//SendCmdGetReply(klncgpu, 'E', 0, 1, "0");
}
@ -507,7 +509,7 @@ static int64_t klondike_scanwork(struct thr_info *thr)
klninfo->devinfo[dev].lasthashcount = klninfo->status[dev].hashcount;
newhashcount += (newhashdev << 32) / klninfo->status[dev].maxcount;
// check stats for critical conditions
// todo: check stats for critical conditions
}
rd_unlock(&(klninfo->stat_lock));