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@@ -471,6 +471,12 @@ static int write_to_dev(struct cgpu_info *bflsc, int dev, char *buf, int buflen,
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struct DataForwardToChain data;
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int len;
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+ /*
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+ * The protocol is syncronous so any previous excess can be
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+ * discarded and assumed corrupt data or failed USB transfers
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+ */
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+ usb_buffer_clear(bflsc);
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+
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if (dev == 0)
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return usb_write(bflsc, buf, buflen, amount, cmd);
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@@ -949,6 +955,8 @@ reinit:
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mutex_init(&bflsc->device_mutex);
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rwlock_init(&sc_info->stat_lock);
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+ usb_buffer_enable(bflsc);
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+
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return true;
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unshin:
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Kano