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9e287f95
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2013-10-14T03:27:57
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Merge pull request #499 from someone42/master
changes to bitburner driver for bitburner fury boards
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02a4f8df
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2013-10-14T11:44:37
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Convert the usb callback function to using cgsem_t timed waits to avoid race conditions with conditionals/mutexes.
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1d9f90b2
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2013-10-14T11:39:15
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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.
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433465bc
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2013-10-14T11:35:47
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Convert the usb callback function to use a cgsem_t using the timedwait code to avoid races with mutexes/conditionals.
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9ca22ed4
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2013-10-14T10:05:49
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Use the one LIBUSB_ERROR_TIMEOUT for cancelled transactions since this error is explicitly tested for in various drivers.
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a7580f1f
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2013-10-14T09:40:23
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Do not use locking on usb callback function pthread signalling to prevent deadlock with libusb's own event lock.
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280dc4bf
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2013-10-14T00:54:05
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Lock mutex before second pthread_cond_wait in usbutils to prevent a race.
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84de52c1
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2013-10-13T10:11:46
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Use a write lock when performing any USB control transfers to prevent concurrent transfers.
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c0690286
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2013-10-12T17:44:28
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Free a libusb transfer after we have finished using it to avoid a dereference in usb_control_transfer
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84f642f5
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2013-10-12T15:06:48
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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.
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2ca8d859
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2013-10-12T08:45:03
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Convert all usb control transfers to asynchronous communication with our own timeout management as well.
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b5379760
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2013-10-11T23:06:40
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Make pthread conditional timeouts handle all bulk usb transfer timeouts performing libusb_cancel_transfer, disabling timeouts within libusb itself.
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b509e843
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2013-10-03T20:11:37
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using separate identifier for bitburner fury boards
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03ad59f2
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2013-10-11T15:37:55
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Add a small amount to the usb timeout before cancelling to allow for a regular usb polling interval to pass.
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08d8612f
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2013-10-11T14:47:01
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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.
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6d18ce4c
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2013-10-11T14:37:40
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Retry up to USB_RETRY_MAX times to clear a halt condition before failing.
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3a7a677f
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2013-10-11T13:43:16
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Show the error number as well as the description in erroring bulk transfers.
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b5dfacef
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2013-10-11T10:15:06
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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.
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853aa28f
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2013-10-11T08:49:59
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Merge branch 'master' into async
Conflicts:
usbutils.c
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32bc7461
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2013-10-09T22:17:56
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Check for presence of driver name in DRIVER_COUNT_FOUND to prevent strcmp on a null pointer when a driver is not built in.
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dc9c3783
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2013-10-08T22:05:01
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Display errors on failed usb read and write and consider sequential IO errors a permanent failure.
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a22f5bfd
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2013-10-07T19:50:38
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Use libusb's own error name function instead of hand coding the error names.
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efd8c441
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2013-10-07T20:35:42
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Check for async transfer variants of error messages.
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2806f49c
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2013-10-07T20:34:13
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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.
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d34279b2
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2013-10-08T20:48:26
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Remove unused variables.
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f80c9003
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2013-10-08T20:46:36
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Merge branch 'master' into async
Conflicts:
api.c
cgminer.c
miner.h
usbutils.c
util.c
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ef8efd6c
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2013-10-08T00:01:26
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Minimise the time between dropping the read devlock and grabbing the write devlock to avoid tons of logging spam in the interim.
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85e0b3a5
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2013-10-07T20:03:53
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Check for the async variants of the libusb errors and retry up to retry max when trying to clear a pipe error/stall.
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a79768b7
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2013-10-07T19:50:38
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Use libusb's own error name function instead of hand coding the error names.
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74775e4e
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2013-10-07T18:40:09
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Check for libusb transfer stall error to be consistent with async IO errors returned for a halt condition.
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38ae7093
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2013-10-07T17:56:57
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Check for continuous IO errors on USB and consider the device inactive if more than retry max.
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7318ecee
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2013-10-07T23:34:01
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Make the devlock a cglock in usbutils and only grab the write lock for fundamental changes allowing us to send and receive transfers concurrently without lock contention.
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6cd7f0f1
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2013-10-04T12:00:41
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Remove unmaintained broken ztex driver.
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51418f79
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2013-10-03T23:19:18
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Klondike update code to current git
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585d4af4
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2013-10-07T23:32:01
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Store statistics on how often we have to cancel async bulk transfers and add a debug message whenever we do.
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1d1efbe7
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2013-10-03T11:50:45
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Treat any unexpected timeouts waiting for async transfers as though there may be a usb halt condition and attempt to clear the halt before cancelling the tranfer.
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a798e14a
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2013-10-02T06:53:25
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Remove zero packet flag on usb as it's unsupported outside linux and unnecessary.
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37509564
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2013-10-01T17:34:32
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Fake the libusb transfer timed out message if we force cancel it with our own async functions.
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a6a94070
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2013-10-01T14:40:30
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Use asynchronous transfers for all bulk transfers, allowing us to use our own timers and cancelling transfers that take too long.
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99176584
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2013-09-30T21:30:11
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Add libusb error warning message when significant error occurs.
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052e4348
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2013-10-04T12:00:41
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Remove unmaintained broken ztex driver.
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dc85abd9
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2013-10-03T23:19:18
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Klondike update code to current git
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3eece618
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2013-09-30T21:50:06
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Get statistics on how long usb reads and writes wait on the devlock.
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14887ba8
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2013-09-29T17:44:41
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usbinfo.devlock is only ever write locked so convert it to a mutex
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ff90e6ae
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2013-09-29T17:44:41
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usbinfo.devlock is only ever write locked so convert it to a mutex
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5e1ebd50
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2013-09-29T13:54:16
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Deuglify use of _PARSE_COMMANDS macro expansions.
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303a7631
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2013-09-29T13:08:15
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Deuglify use of usb parse commands macro in usbutils.
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8b341ccd
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2013-09-29T02:48:39
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Use macro expansion in usb_find_devices to avoid explicitly listing them all.
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0952a881
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2013-09-29T02:45:45
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Use macro expansion to iterate over all the drivers without explicitly writing them out in usbutils.c
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39c2e662
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2013-09-28T23:12:29
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Reattach the kernel driver on linux on usb_uninit.
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3ef9fa3b
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2013-09-28T23:09:26
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Attach the kernel driver on failure to usb init on linux.
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00aa8b4e
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2013-09-28T23:05:39
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libusb kernel driver operations are only available on linux.
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372c4095
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2013-09-28T12:44:36
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Reuse the DRIVER_ macros to avoid having yet another definition for DRV_
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2903028e
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2013-09-28T11:45:58
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Use macro expansion to generate extern device_drv prototypes.
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88751974
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2013-09-28T10:25:48
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Create a macro list of drivers to enable easier addition of further drivers.
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c50b13a6
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2013-09-28T01:01:48
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Merge branch 'master' of github.com:ckolivas/cgminer into redfury
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71797050
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2013-09-27T22:37:14
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There is no point setting the BF1 preferred packet size to the maximum since it will do so automatically.
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9b9dde16
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2013-09-27T16:56:25
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usbutils - fix USBDEBUG warnings
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8d133706
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2013-09-27T15:04:07
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Remove unnecessary steps in communicating with BF1 and just use USB interface 1.
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61c2ac57
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2013-09-27T14:57:22
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usbutils - usb_bulk_transfer fix the buf/data fix
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2ba7fbe5
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2013-09-27T14:35:35
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Merge branch 'master' of github.com:ckolivas/cgminer into redfury
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ffea432f
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2013-09-27T14:25:57
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usb_bulk_transfer - use the allocated buffer
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2fc5c1d0
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2013-09-27T13:47:35
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Set preferred packet sizes per interface on BF1.
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621114c5
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2013-09-27T13:08:36
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Merge branch 'master' of github.com:ckolivas/cgminer into redfury
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d3a3b3a7
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2013-09-27T13:07:04
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usbutils allow PrefPacketSize per endpoint
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8e4909f8
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2013-09-27T11:00:48
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Merge branch 'master' of github.com:ckolivas/cgminer into redfury
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7deaa91b
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2013-09-27T10:36:23
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Add information for 2nd USB interface on BF1 devices and choose interface 1 for bulk transfers.
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d8518f43
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2013-09-27T10:08:59
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usbutils - bulk transfer copy test fix
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8d6126ac
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2013-09-27T09:53:04
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Merge branch 'master' of github.com:ckolivas/cgminer into redfury
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a62267fa
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2013-09-27T09:44:58
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usbutils - add USBDEBUG for usb_bulk_transfer
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a39a9c27
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2013-09-27T08:32:54
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Merge branch 'master' into redfury
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36d86534
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2013-09-26T20:58:29
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usbutils - interfaces must all be on one handle - ep implies the interface
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435065c8
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2013-09-26T07:24:09
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Rename BF1 devices BF1
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d6949f3a
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2013-09-25T15:31:34
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Decrease usb buffering to verbose logging.
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759e82bb
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2013-09-25T15:30:54
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Add in first draft for a serialised work model sending/receiving data for BF1 devices.
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2ab023f3
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2013-09-24T21:55:47
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Add BF1 detection code to bitfury driver.
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99c83896
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2013-09-24T20:39:59
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Add bf1 device information to usbutils to enable device detection.
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48f5ff37
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2013-09-22T22:38:45
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Use macro expansion to only need to define usb enums and commands in one place.
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0e8028fc
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2013-09-22T19:59:29
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usbutils saving incorrect overflow buffer
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95eb9480
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2013-09-22T00:12:57
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usbtils - interfaces dont work yet in libusb windows so disable for that only
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1910e371
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2013-09-19T21:54:15
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usbutils - only release the device once - for the first intinfo
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0f0b0f81
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2013-09-19T21:41:27
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usbutils set_interface is no longer valid
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166147a8
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2013-09-19T21:11:40
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ubsutils interfaces much each have their own handle
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00c2c336
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2013-09-17T21:42:11
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usbutils kernel_detach should use the interface number
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24858de6
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2013-09-17T19:19:43
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usbutils - allow the driver to change which_intinfo
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cc5c9981
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2013-09-16T12:23:49
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usbutils correct/reverse CMR product numbers
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67b9ee44
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2013-09-14T16:53:09
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usbutils specifically track handles and interfaces
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08483717
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2013-09-14T01:18:14
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usbutils - allow a device to use multiple interfaces (and better var names)
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92820549
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2013-09-03T23:57:33
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Merge pull request #466 from mibe/master
Fixed typos
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b1823f27
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2013-08-31T23:18:09
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Always use a maxpacketsize buffer in usb_bulk_transfer
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fb00f24b
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2013-08-31T22:17:53
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Use 64 bytes for all libusb control transfers.
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33ae5ab8
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2013-08-31T21:31:32
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Use an internal buffer in _usb_transfer_read in case the read is larger than the buffer passed to it.
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612c0b12
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2013-08-21T10:02:12
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usbutils cps sleep_estimate is not an underestimate
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01855a60
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2013-08-21T00:06:05
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usbutils add cps stats estimates
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deb7be72
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2013-08-20T21:07:38
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Use the reentrant cgsleep functions for usecps in usbutils.
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eeac9d81
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2013-08-20T19:23:49
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Replace all references to the old n*sleep functions with the equivalent cgsleep_*s replacements.
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f7e67010
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2013-08-10T01:11:23
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Fix uninit variable warnings.
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ac08ed1d
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2013-08-10T01:05:50
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usbutils - force check every combination
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b0f4d55b
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2013-07-29T21:39:29
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changes to Avalon driver for BitBurner boards
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1c7ef61c
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2013-07-21T23:34:48
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Fixed typos
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