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Code Issues Releases Wiki Activity

Do a wait_avalon_ready before sending a reset code.

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This commit is contained in:
Con Kolivas 2013-05-26 21:34:53 +10:00
parent 1f493d6462
commit d0132a7702
1 changed files with 11 additions and 7 deletions
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18
driver-avalon.c
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@ -265,6 +265,15 @@ static int avalon_read(int fd, char *buf, ssize_t len)
return AVA_GETS_OK; return AVA_GETS_OK;
} }
/* Wait until the ftdi chip returns a CTS saying we can send more data. The
* status is updated every 40ms. */
static void wait_avalon_ready(int fd)
{
while (avalon_buffer_full(fd) == AVA_BUFFER_FULL) {
nmsleep(40);
}
}
static int avalon_reset(struct cgpu_info *avalon, int fd) static int avalon_reset(struct cgpu_info *avalon, int fd)
{ {
struct avalon_result ar; struct avalon_result ar;
@ -281,6 +290,8 @@ static int avalon_reset(struct cgpu_info *avalon, int fd)
AVALON_DEFAULT_MINER_NUM, AVALON_DEFAULT_MINER_NUM,
0, 0, 0, 0,
AVALON_DEFAULT_FREQUENCY); AVALON_DEFAULT_FREQUENCY);
wait_avalon_ready(fd);
ret = avalon_send_task(fd, &at, NULL); ret = avalon_send_task(fd, &at, NULL);
if (unlikely(ret == AVA_SEND_ERROR)) if (unlikely(ret == AVA_SEND_ERROR))
return -1; return -1;
@ -460,13 +471,6 @@ static void get_options(int this_option_offset, int *baud, int *miner_count,
} }
} }
static void wait_avalon_ready(int fd)
{
while (avalon_buffer_full(fd) == AVA_BUFFER_FULL) {
nmsleep(40);
}
}
static void avalon_idle(struct cgpu_info *avalon, struct avalon_info *info, static void avalon_idle(struct cgpu_info *avalon, struct avalon_info *info,
int fd) int fd)
{ {