thodg/cgminer

diff --git a/driver-cpu.c b/driver-cpu.c
index 6e563c5..2f72abc 100644
--- a/driver-cpu.c
+++ b/driver-cpu.c
@@ -75,7 +75,6 @@ static inline void affine_to_cpu(int __maybe_unused id, int __maybe_unused cpu)
 
 
 /* TODO: resolve externals */
-extern void submit_work_async(const struct work *work_in, struct timeval *tv);
 extern char *set_int_range(const char *arg, int *i, int min, int max);
 extern int dev_from_id(int thr_id);
 
@@ -833,7 +832,7 @@ CPUSearch:
 	/* if nonce found, submit work */
 	if (unlikely(rc)) {
 		applog(LOG_DEBUG, "CPU %d found something?", dev_from_id(thr_id));
-		submit_work_async(work, NULL);
+		submit_nonce(thr, work, last_nonce);
 		work->blk.nonce = last_nonce + 1;
 		goto CPUSearch;
 	}
diff --git a/scrypt.c b/scrypt.c
index 3d92c15..da334df 100644
--- a/scrypt.c
+++ b/scrypt.c
@@ -419,10 +419,12 @@ void scrypt_regenhash(struct work *work)
 	flip32(ohash, ohash);
 }
 
+static const uint32_t diff1targ = 0x0000ffff;
+
 /* Used externally as confirmation of correct OCL code */
 int scrypt_test(unsigned char *pdata, const unsigned char *ptarget, uint32_t nonce)
 {
-	uint32_t tmp_hash7, Htarg = ((const uint32_t *)ptarget)[7];
+	uint32_t tmp_hash7, Htarg = le32toh(((const uint32_t *)ptarget)[7]);
 	uint32_t data[20], ohash[8];
 	char *scratchbuf;
 
@@ -432,10 +434,11 @@ int scrypt_test(unsigned char *pdata, const unsigned char *ptarget, uint32_t non
 	scrypt_1024_1_1_256_sp(data, scratchbuf, ohash);
 	tmp_hash7 = be32toh(ohash[7]);
 
-	/* FIXME: Needs to be able to return 0 as well for not meeting target
-	 * but target diff currently is sent to devices. */
-	if (tmp_hash7 > Htarg)
+	applog(LOG_DEBUG, "harget %08lx diff1 %08lx hash %08lx", Htarg, diff1targ, tmp_hash7);
+	if (tmp_hash7 > diff1targ)
 		return -1;
+	if (tmp_hash7 > Htarg)
+		return 0;
 	return 1;
 }
 
@@ -448,7 +451,7 @@ bool scanhash_scrypt(struct thr_info *thr, const unsigned char __maybe_unused *p
 	char *scratchbuf;
 	uint32_t data[20];
 	uint32_t tmp_hash7;
-	uint32_t Htarg = ((const uint32_t *)ptarget)[7];
+	uint32_t Htarg = le32toh(((const uint32_t *)ptarget)[7]);
 	bool ret = false;
 
 	be32enc_vect(data, (const uint32_t *)pdata, 19);
@@ -463,7 +466,7 @@ bool scanhash_scrypt(struct thr_info *thr, const unsigned char __maybe_unused *p
 		uint32_t ostate[8];
 
 		*nonce = ++n;
-		data[19] = n;
+		data[19] = htobe32(n);
 		scrypt_1024_1_1_256_sp(data, scratchbuf, ostate);
 		tmp_hash7 = be32toh(ostate[7]);