GOSTSec/sgminer
1
0
Fork 0
mirror of https://github.com/GOSTSec/sgminer synced 2025-03-09 12:11:02 +00:00
Code Issues Releases Wiki Activity

Keep the libusb event handle polling thread active until there are no async usb transfers in progress.

Browse Source
This commit is contained in:
Con Kolivas 2013-10-24 20:41:55 +11:00
parent 824aa5cb51
commit 81dfe60d36
2 changed files with 14 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
cgminer.c
View File

@ -7798,16 +7798,23 @@ static void probe_pools(void)
#ifdef USE_USBUTILS
static void *libusb_poll_thread(void __maybe_unused *arg)
{
struct timeval tv_end = {0, 100000};
struct timeval tv_end = {1, 0};
bool inprogress = false;
RenameThread("usbpoll");
while (usb_polling)
libusb_handle_events_timeout_completed(NULL, &tv_end, NULL);
/* One longer poll on shut down to enable drivers to hopefully cleanly
* shut down. */
tv_end.tv_sec = 1;
libusb_handle_events_timeout_completed(NULL, &tv_end, NULL);
/* Keep event handling going until there are no async transfers in
* flight. */
do {
libusb_handle_events_timeout_completed(NULL, &tv_end, NULL);
cg_rlock(&cgusb_fd_lock);
inprogress = !!cgusb_transfers;
cg_runlock(&cgusb_fd_lock);
} while (inprogress);
return NULL;
}

2
usbutils.h
View File

@ -117,6 +117,8 @@
#define DEFAULT_EP_IN 0
#define DEFAULT_EP_OUT 1
int cgusb_transfers;
struct usb_epinfo {
uint8_t att;
uint16_t size;