Log

Author Commit Date CI Message
Con Kolivas 38f10c0d 2013-10-14T18:09:27 Rename hfa_read thread on it starting.
Con Kolivas 53b33c8f 2013-10-14T17:46:58 Limit max diff internally used by hashfast driver to 256 to still get some nonces back to check for errors if mining at very high diff.
Con Kolivas 3dda8a21 2013-10-14T17:45:04 Cosmetic changes to hashfast output.
Con Kolivas fe945e18 2013-10-14T17:39:33 Implement primary scanwork loop submitting work and returning hashrate for hashfast.
Con Kolivas 8b24b3d3 2013-10-14T16:59:02 Send a work restart frame when the restart message is received in hashfast scanwork.
Con Kolivas 222af657 2013-10-14T16:51:21 Remove hashfast write thread for all writes can be done from scanwork without added complexity.
Con Kolivas e9b67b50 2013-10-14T16:19:52 Pass the thr argument to the read and write threads for hashfast to have access to its data.
Con Kolivas 5cbe4be9 2013-10-14T15:13:30 Incorporate hf protocol header changes.
Con Kolivas e06e495a 2013-10-14T15:07:32 Merge branch 'master' into hashfast
kanoi 5c7b9f7e 2013-10-13T18:52:51 Merge pull request #503 from kanoi/master Klondike - driver redesign + api message correction
Con Kolivas 07837072 2013-10-14T12:12:01 hexstr is too small in test_work_current
Con Kolivas 166200c0 2013-10-14T12:01:40 Windows uses errno for WSAETIMEDOUT
Con Kolivas 02a4f8df 2013-10-14T11:44:37 Convert the usb callback function to using cgsem_t timed waits to avoid race conditions with conditionals/mutexes.
Con Kolivas c9c39ac1 2013-10-14T11:44:13 Give correct return code in cgsem_mswait
Con Kolivas 1d9f90b2 2013-10-14T11:39:15 Revert "Convert the usb callback function to use a cgsem_t using the timedwait code to avoid races with mutexes/conditionals." This reverts commit 433465bcfcd8d9a2270cb27dd0ea933e9fefa829. Not ready yet.
Con Kolivas 433465bc 2013-10-14T11:35:47 Convert the usb callback function to use a cgsem_t using the timedwait code to avoid races with mutexes/conditionals.
Con Kolivas 6e948d87 2013-10-14T11:34:08 Check for correct timeout error in cgsem_mswait
Con Kolivas 51f8107b 2013-10-14T11:27:04 Fix util.h exports for cgsem_mswait
Con Kolivas c75ce853 2013-10-14T11:22:57 Implement a generic cgsem_mswait similar to sem_timedwait
Con Kolivas 634151ff 2013-10-14T10:06:37 Merge branch 'master' into hashfast
Con Kolivas 9ca22ed4 2013-10-14T10:05:49 Use the one LIBUSB_ERROR_TIMEOUT for cancelled transactions since this error is explicitly tested for in various drivers.
Con Kolivas a7580f1f 2013-10-14T09:40:23 Do not use locking on usb callback function pthread signalling to prevent deadlock with libusb's own event lock.
Con Kolivas 8d1604a2 2013-10-14T09:40:23 Do not use locking on usb callback function pthread signalling to prevent deadlock with libusb's own event lock.
Con Kolivas d2d7a746 2013-10-14T00:54:39 Merge branch 'master' into hashfast
Con Kolivas 280dc4bf 2013-10-14T00:54:05 Lock mutex before second pthread_cond_wait in usbutils to prevent a race.
Con Kolivas 3c7af2e6 2013-10-14T00:28:57 Join threads to close hashfast driver.
Con Kolivas 598b58c8 2013-10-14T00:18:23 Create basic read and write threads that will be used by hashfast driver.
Con Kolivas 93d1f93f 2013-10-13T22:34:16 Perform remainder of hashfast_detect_common setup.
Con Kolivas cbfa78ea 2013-10-13T22:26:26 Device data will not be allocated in hashfast_detect_one_usb so no point freeing it.
Con Kolivas 49befae6 2013-10-13T22:25:48 Get remaining data from reset sequence on hashfast driver.
Con Kolivas 922b4d85 2013-10-13T21:55:14 Store the device data returned from hashfast header returned in reset
Con Kolivas 775f2040 2013-10-13T21:49:57 Check return code from hashfast_get_header in reset and fail when appropriate.
Con Kolivas d7a907f2 2013-10-13T21:45:01 Timeout should not be a fatal error in hashfast_get_header
Con Kolivas 58dd80e4 2013-10-13T21:39:59 Implement a hashfast get_header function which reads till it finds a header preamble or times out.
Con Kolivas 4b9eb370 2013-10-13T20:28:57 Implement hashfast send header function and add relevant usb op codes to arrays, beginning reset sequence on hashfast detection.
Con Kolivas e7a9aef6 2013-10-13T18:48:56 Add hf_protocol.h to cgminer sources.
Con Kolivas 176cae27 2013-10-13T18:42:33 Add basic definitions for hashfast device recognition.
Con Kolivas df6873ef 2013-10-13T17:23:51 Remove old initialisation code from hashfast, use hf protocol library where possible and prepare for new driver model.
Con Kolivas f1941db0 2013-10-13T17:11:16 Minor style changes.
Con Kolivas 4664350c 2013-10-13T17:06:01 Include hf protocol header.
Con Kolivas 6e2d12e1 2013-10-13T16:57:28 Remove now unused crc32 code from hashfast driver.
Con Kolivas 9b5c5349 2013-10-13T16:41:53 Merge branch 'master' into hashfast Conflicts: api.c configure.ac miner.h usbutils.c usbutils.h
Con Kolivas 84de52c1 2013-10-13T10:11:46 Use a write lock when performing any USB control transfers to prevent concurrent transfers.
Con Kolivas c0690286 2013-10-12T17:44:28 Free a libusb transfer after we have finished using it to avoid a dereference in usb_control_transfer
Con Kolivas 578fabe0 2013-10-12T16:54:39 Do not perform bfi int patching for opencl1.2 or later.
Con Kolivas 84f642f5 2013-10-12T15:06:48 Although async transfers are meant to use heap memory, we never return before the transfer function has completed so stack memory will suffice for control transfers, fixing a memory leak in the process.
Kano 16bd0a0d 2013-10-12T11:45:43 klondike - correct/reverse min/max stats
Kano da7223f1 2013-10-12T11:30:57 api incorrect message name
Kano f1d77f17 2013-10-12T11:29:02 klondike - use a link list queue rather than a circular buffer - and add timing stats
Con Kolivas 56edabc6 2013-10-12T11:06:54 Use a timeout with usb handle events set to a nominal 200ms and wait for the polling thread to shut down before deinitialising libusb.
Con Kolivas 9f8023a9 2013-10-12T10:34:07 Use stack memory for hex used in stratum share submissions.
Con Kolivas e0c90359 2013-10-12T09:56:48 Use stack memory in test_work_current, avoiding a malloc/free cycle each time.
Con Kolivas d3c215fd 2013-10-12T09:53:21 Provide a lower level __bin2hex function that does not allocate memory itself.
Con Kolivas 835ad824 2013-10-12T09:32:07 Convert the bitfury driver to use the hash_driver_work version of hash_work.
Con Kolivas 58008a37 2013-10-12T09:05:58 Add a hash_driver_work function to allow for drivers that wish to do their own work queueing and management.
Con Kolivas 3b2630cf 2013-10-12T08:45:49 Merge branch 'master' of github.com:ckolivas/cgminer
Con Kolivas 2ca8d859 2013-10-12T08:45:03 Convert all usb control transfers to asynchronous communication with our own timeout management as well.
kanoi 159673cf 2013-10-11T06:26:58 Merge pull request #502 from kanoi/master Klondike temp checking and read buffer size
Kano 595dcdfa 2013-10-04T14:56:33 Klondike - increase circular read buffer size
Kano 8e82da43 2013-10-04T10:57:07 Klondike - extra zero value and range checking in temp conversion
Kano 44f96c64 2013-10-10T07:56:41 klondike - display MHz also
Con Kolivas b5379760 2013-10-11T23:06:40 Make pthread conditional timeouts handle all bulk usb transfer timeouts performing libusb_cancel_transfer, disabling timeouts within libusb itself.
Con Kolivas cda797d1 2013-10-11T16:04:23 Avoid calling get_statline_before on exit to avoid trying to use it on drivers in an indeterminate state.
Con Kolivas d437de84 2013-10-11T15:58:29 Avoid calling get_statline on exit.
Con Kolivas 03ad59f2 2013-10-11T15:37:55 Add a small amount to the usb timeout before cancelling to allow for a regular usb polling interval to pass.
Con Kolivas 08d8612f 2013-10-11T14:47:01 Do not attempt to clear a usb halt before sending the cancel message since all transfers should normally be cancelled before attempting to clear a halt condition, and only change the return message to a timeout if it's consistent with a cancellation.
Con Kolivas 6d18ce4c 2013-10-11T14:37:40 Retry up to USB_RETRY_MAX times to clear a halt condition before failing.
Con Kolivas 3a7a677f 2013-10-11T13:43:16 Show the error number as well as the description in erroring bulk transfers.
Con Kolivas 7fbe999f 2013-10-11T12:00:39 Drop logging level for failed to connect to stratum to verbose mode only since we hit it regularly.
Con Kolivas a1391961 2013-10-11T11:59:35 Update NEWS.
Con Kolivas b5dfacef 2013-10-11T10:15:06 We are always dependent on libusb handling events so use the blocking libusb_handle_events in the polling thread and use a bool to know if we should continue polling.
Con Kolivas 853aa28f 2013-10-11T08:49:59 Merge branch 'master' into async Conflicts: usbutils.c
Con Kolivas b30ae4a2 2013-10-09T23:06:46 Use fractional hashrate return values in bitfury_scanhash to minimise the number of times we return 0 based on hashrate so far to further damp out displayed hashrate.
Con Kolivas 32bc7461 2013-10-09T22:17:56 Check for presence of driver name in DRIVER_COUNT_FOUND to prevent strcmp on a null pointer when a driver is not built in.
kanoi a715d27a 2013-10-08T20:26:57 Merge pull request #501 from kanoi/cmr Cairnsmore1 support clock/identify commands via the API
Kano d97c3a4b 2013-10-09T14:17:47 API-README update pgaset, pgaidentify and ascset docs
Kano 39ac69c1 2013-10-09T14:09:47 CMR allow sending flash and clock commands
Con Kolivas 2834eb8d 2013-10-08T23:35:22 Kill off threads that have failed using hash_sole_work instead of just disabling them.
Con Kolivas bdbe9dd5 2013-10-08T23:26:23 Make the bf1 getinfo size a macro
Con Kolivas e05bfddc 2013-10-08T23:18:57 Failing to add_cgpu in bitfury should be a terminal failure.
Con Kolivas 078f7f47 2013-10-08T23:15:15 Check return values when attempting to open a BF1 device and set the msg size as a macro.
Con Kolivas a5ed1771 2013-10-08T22:23:51 Revert "Further smooth out avalon hashrate by limiting the maximum number of nonces counted each cycle to 1 per miner, saving them for later cycles." This reverts commit 7be59992c121a61e56402cec21508e39401fad6c. Of dubious utility since a full nonce range is not scanned before loading more work.
Con Kolivas 7be59992 2013-10-08T22:17:00 Further smooth out avalon hashrate by limiting the maximum number of nonces counted each cycle to 1 per miner, saving them for later cycles.
Con Kolivas dc9c3783 2013-10-08T22:05:01 Display errors on failed usb read and write and consider sequential IO errors a permanent failure.
Con Kolivas a22f5bfd 2013-10-07T19:50:38 Use libusb's own error name function instead of hand coding the error names.
Con Kolivas 936fca4d 2013-10-07T20:38:24 Limit ms_tdiff to 1 hour as a sanity check.
Con Kolivas 39ec9518 2013-10-08T21:33:29 Enable the usb buffer in avalon driver.
Con Kolivas efd8c441 2013-10-07T20:35:42 Check for async transfer variants of error messages.
Con Kolivas 2806f49c 2013-10-07T20:34:13 Revert "Check for the async variants of the libusb errors and retry up to retry max when trying to clear a pipe error/stall." This reverts commit c7d5256b3657bd6d4f2f04f7288cd757bcbf77a5.
Con Kolivas d34279b2 2013-10-08T20:48:26 Remove unused variables.
Con Kolivas f80c9003 2013-10-08T20:46:36 Merge branch 'master' into async Conflicts: api.c cgminer.c miner.h usbutils.c util.c
Con Kolivas f8e28f25 2013-10-08T20:42:36 Try switching pools if for some reason we end up with only idle pools and have ended up current_pool set to an idle one.
Con Kolivas 3b527f14 2013-10-08T20:41:13 Check a pool is stable for >5 mins before switching back to it.
Con Kolivas ef8efd6c 2013-10-08T00:01:26 Minimise the time between dropping the read devlock and grabbing the write devlock to avoid tons of logging spam in the interim.
Con Kolivas 97b5dd08 2013-10-07T20:38:24 Limit ms_tdiff to 1 hour as a sanity check.
Con Kolivas 6c757c6c 2013-10-07T20:35:42 Check for async transfer variants of error messages.
Con Kolivas 85e0b3a5 2013-10-07T20:03:53 Check for the async variants of the libusb errors and retry up to retry max when trying to clear a pipe error/stall.
Con Kolivas a79768b7 2013-10-07T19:50:38 Use libusb's own error name function instead of hand coding the error names.
Con Kolivas 74775e4e 2013-10-07T18:40:09 Check for libusb transfer stall error to be consistent with async IO errors returned for a halt condition.
Con Kolivas 38ae7093 2013-10-07T17:56:57 Check for continuous IO errors on USB and consider the device inactive if more than retry max.