Kano
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2f94ec8025
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usb separate thread for resource locking and modified windows locking code
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2013-05-27 23:30:18 +10:00 |
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Kano
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64b6b7cbef
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Icarus report data direction with comms errors
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2013-05-27 21:39:10 +10:00 |
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Con Kolivas
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7ef11e2b3d
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Set the read and write threads for avalon to not cancel within libusb functions and wait for the threads to pthread_join on shutdown.
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2013-05-27 21:02:32 +10:00 |
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Con Kolivas
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7506e499b9
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Offset needs to be incremented after avalon reads.
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2013-05-27 20:37:21 +10:00 |
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Con Kolivas
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7748c46943
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Make the avalon_read function parse the ftdi responses appopriately.
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2013-05-27 20:29:35 +10:00 |
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Con Kolivas
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2a222ecffa
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Use the avalon read timeout to completion if no data has been read.
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2013-05-27 20:04:12 +10:00 |
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Con Kolivas
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e255f74763
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wait_avalon_ready should only be used before writes.
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2013-05-27 19:55:02 +10:00 |
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Con Kolivas
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51a44fa779
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Ask for the correct amount to read in avalon get results.
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2013-05-27 17:52:34 +10:00 |
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Con Kolivas
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0316592b95
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Spawn the avalon read thread first with info->reset set to discard any data till work is adequately queued.
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2013-05-27 17:48:54 +10:00 |
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Con Kolivas
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6ce6cd547e
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Use direct usb read commands to avoid ftdi data being automatically cut off in avalon reads.
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2013-05-27 17:42:51 +10:00 |
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Con Kolivas
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b73ab48814
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Do a simple usb_read_once for the avalon result from a reset command.
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2013-05-27 17:28:49 +10:00 |
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Con Kolivas
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f1ffe9860b
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Make sure avalon is ready to receive more usb commands before sending them.
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2013-05-27 17:18:49 +10:00 |
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Con Kolivas
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a32e521d0a
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Implement avalon_ready and avalon_wait_ready functions for when usb is ready to receive commands.
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2013-05-27 17:17:42 +10:00 |
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Con Kolivas
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7ad8af19b9
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avalon_read should not loop but just return whatever it has succeeded in reading.
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2013-05-27 17:08:06 +10:00 |
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Con Kolivas
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2c633fdbe4
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Set avalon_info to device data void struct.
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2013-05-27 15:54:07 +10:00 |
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Con Kolivas
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c478b302ce
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Specify avalon in avalon_reset.
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2013-05-27 15:48:54 +10:00 |
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Con Kolivas
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269a8de977
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First pass rewriting serialdev into direct usb dev for avalon driver.
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2013-05-27 15:43:22 +10:00 |
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Con Kolivas
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8fea60f384
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Define a cts equivalent for direct usb and use it for avalon driver full.
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2013-05-27 15:01:13 +10:00 |
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Con Kolivas
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9650bfd6a3
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Compile usbutils into avalon driver.
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2013-05-27 14:58:08 +10:00 |
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Con Kolivas
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2d4a1db57e
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Merge branch 'icarus-dev' into avalon-usbdev
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2013-05-27 14:37:41 +10:00 |
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Con Kolivas
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8595f3bd74
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Check results come in at least at 2/3 the rate they should be on avalon and if not, reset it.
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2013-05-27 13:41:57 +10:00 |
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Con Kolivas
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91edf84c60
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Give a warning but don't reset if the avalon buffer is full early.
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2013-05-27 12:39:32 +10:00 |
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Con Kolivas
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abfaf36112
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Discard any reads obtained from the avalon get results thread during a reset.
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2013-05-27 12:30:13 +10:00 |
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Con Kolivas
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c1dd052596
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Differentiate initial reset in avalon from subsequent ones.
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2013-05-27 12:20:34 +10:00 |
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Con Kolivas
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589e08772e
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Perform a mandatory reset if the avalon buffer signals it's full before it has queued its normal quota of work.
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2013-05-27 11:11:44 +10:00 |
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Con Kolivas
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b790153990
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Wait till buffer is cleared after sending idle tasks to avalon before returning from avalon_idle.
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2013-05-27 01:33:54 +10:00 |
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Con Kolivas
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f164446282
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Lock qlock mutex during reset from read thread in avalon to prevent more work being sent till the reset is over.
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2013-05-27 01:32:31 +10:00 |
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Con Kolivas
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499b25068c
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Reset avalon if we continue to be unable to send all the work items.
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2013-05-27 01:29:57 +10:00 |
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Con Kolivas
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b2b594b80e
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Revert "Don't reset result counter to zero if it's negative in avalon on just one successful share."
This reverts commit ce0a9cd3a4.
This wasn't the problem.
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2013-05-27 00:53:24 +10:00 |
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Con Kolivas
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ce0a9cd3a4
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Don't reset result counter to zero if it's negative in avalon on just one successful share.
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2013-05-27 00:28:56 +10:00 |
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Con Kolivas
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4c3fe39e94
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Add avalon reset response to debugging output.
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2013-05-26 21:50:31 +10:00 |
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Con Kolivas
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d0132a7702
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Do a wait_avalon_ready before sending a reset code.
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2013-05-26 21:34:53 +10:00 |
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Con Kolivas
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1f493d6462
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Iterate over spare bytes in the avalon result returned from a reset request trying to find the beginning of the reset.
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2013-05-26 21:30:55 +10:00 |
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Con Kolivas
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467d149785
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Idle avalon after reset.
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2013-05-26 21:21:11 +10:00 |
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Con Kolivas
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1ef027c444
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Check for nothing but consecutive bad results on avalon and reset the FPGA if it happens.
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2013-05-26 21:14:17 +10:00 |
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Con Kolivas
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44736b3012
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Make submit_nonce return a bool for whether it's a valid share or not.
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2013-05-26 20:59:40 +10:00 |
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Con Kolivas
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e90cf62af1
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Unset the work restart flag sooner in avalon_flush_work to avoid re-entering the flush work function and just reset the queued counter instead of rotating the array to avoid runs of no valid work.
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2013-05-26 17:07:27 +10:00 |
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Con Kolivas
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0a9d7ca6b3
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Implement an avalon_flush_work function for work restarts.
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2013-05-26 16:46:43 +10:00 |
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Con Kolivas
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3c39d75fc9
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Shut down avalon read and write threads and idle the miners on closing it.
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2013-05-26 16:26:42 +10:00 |
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Con Kolivas
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c9ca6ca7e3
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Tighter control over work submissions in avalon allows us to use a smaller array.
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2013-05-26 16:15:10 +10:00 |
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Con Kolivas
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db7c72b892
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Rotate avalon array to reset the queued count before releasing the lock so work will always be available on next pass.
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2013-05-26 14:59:05 +10:00 |
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Con Kolivas
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66e27a10c5
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Move avalon read thread start till after conditional wait, store idle status in avalon_info and use it to determine whether an error is appropriate or not.
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2013-05-26 14:37:45 +10:00 |
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Con Kolivas
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0763070cb0
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Wait till the avalon_send_tasks thread has filled the avalon with idle work before starting the avalon_get_results thread.
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2013-05-26 14:29:28 +10:00 |
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Con Kolivas
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7cf154bfa5
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Use AVA_GETS_OK macro in avalon_read.
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2013-05-26 14:23:14 +10:00 |
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Con Kolivas
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ebf885520d
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Do all writes on avalon with a select() timeout to prevent indefinite blocking and loop if less than desired is written.
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2013-05-26 14:18:21 +10:00 |
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Con Kolivas
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596784aaf3
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Check explicitly that ava_buffer_full equals the macro.
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2013-05-26 14:08:21 +10:00 |
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Con Kolivas
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e9e6ad821d
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Send initial reset as an avalon task to remove avalon_write function.
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2013-05-26 13:58:12 +10:00 |
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Con Kolivas
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e27ca54408
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avalon_clear_readbuf is no longer required.
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2013-05-26 13:53:02 +10:00 |
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Con Kolivas
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7dc3485fc2
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Check for 2 stray bytes on avalon reset.
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2013-05-26 13:39:42 +10:00 |
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Con Kolivas
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629feb5f3f
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Create a separate thread for handling all work and idle submission to the avalon which messages the scanhash function it has completed to update statistics.
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2013-05-26 13:16:19 +10:00 |
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