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ipdbg-la: get rid of crash on shutdown

This commit is contained in:
Eva Kissling 2017-08-24 18:37:45 +02:00 committed by Uwe Hermann
parent d37c6daa84
commit 750303aab8
1 changed files with 11 additions and 22 deletions
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33
src/hardware/ipdbg-logic-analyser/api.c
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@ -30,9 +30,9 @@ static const uint32_t ipdbg_org_la_scanopts[] = {
};
static const uint32_t ipdbg_org_la_devopts[] = {
SR_CONF_TRIGGER_MATCH | SR_CONF_LIST,
SR_CONF_TRIGGER_MATCH | SR_CONF_LIST| SR_CONF_SET,
SR_CONF_CAPTURE_RATIO | SR_CONF_GET | SR_CONF_SET,
SR_CONF_LIMIT_SAMPLES | SR_CONF_GET | SR_CONF_SET,
SR_CONF_LIMIT_SAMPLES | SR_CONF_GET
};
static const int32_t ipdbg_org_la_trigger_matches[] = {
@ -123,7 +123,7 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
ipdbg_org_la_get_addrwidth_and_datawidth(tcp, devc);
sr_err("addr_width = %d, data_width = %d\n", devc->ADDR_WIDTH, devc->DATA_WIDTH);
sr_err("limit samples = %d\n", devc->limit_samples);
sr_err("limit samples = %d\n", devc->limit_samples_max);
/////////////////////////////////////////////////////////////////////////////////////////////////////////
for (int i = 0; i < devc->DATA_WIDTH; i++)
@ -135,12 +135,12 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
sdi->inst_type = SR_INST_USER;
sdi->conn = tcp;
drvc->instances = g_slist_append(drvc->instances, sdi);
devices = g_slist_append(devices, sdi);
ipdbg_org_la_tcp_close(tcp);
return devices;
//drvc->instances = g_slist_append(drvc->instances, sdi);
devices = g_slist_append(devices, sdi);
return std_scan_complete(di, devices);
}
static int dev_clear(const struct sr_dev_driver *di)
@ -180,10 +180,8 @@ static int dev_open(struct sr_dev_inst *sdi)
if (!tcp)
{
sr_err("Out of memory\n");
return SR_ERR;
}
sdi->conn = tcp;
if(ipdbg_org_la_tcp_open(tcp) != SR_OK)
return SR_ERR;
@ -201,7 +199,8 @@ static int dev_close(struct sr_dev_inst *sdi)
sr_err("dev_close\n");
/// should be called before a new call to scan()
struct ipdbg_org_la_tcp *tcp = sdi->conn;
ipdbg_org_la_tcp_close(tcp);
if(tcp)
ipdbg_org_la_tcp_close(tcp);
sdi->conn = NULL;
@ -310,19 +309,9 @@ static int init(struct sr_dev_driver *di, struct sr_context *sr_ctx)
return std_init(di, sr_ctx);
}
static int cleanup(const struct sr_dev_driver *di)
{
sr_err("cleanup\n");
dev_clear(di);
//return std_cleanup(di);
return SR_OK;
}
static GSList *dev_list(const struct sr_dev_driver *di)
{
//return std_dev_list(di);
return ((struct drv_context *) (di->context))-> instances;
return ((struct drv_context *) (di->context))->instances;
}
static int dev_acquisition_start(const struct sr_dev_inst *sdi)
@ -382,7 +371,7 @@ SR_PRIV struct sr_dev_driver ipdbg_la_driver_info = {
.longname = "ipdbg.org logic analyzer",
.api_version = 1,
.init = init,
.cleanup = cleanup,
.cleanup = std_cleanup,
.scan = scan,
.dev_list = dev_list,
.dev_clear = dev_clear,