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hla_target: Update target state when polling 

Polling target does not change stste information
    except if new state is TARGET_HALTED.
    Connecting to the runing target result in target->state
    not updated with retrieved value and remains "UNKNOWN"
    until 'halt' command issued.

Change-Id: I803d6c0207f7f8699e648779d1df342c9ee7315a
Signed-off-by: Sergey A. Borshch <sb-sf@users.sourceforge.net>
Reviewed-on: http://openocd.zylin.com/1680
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
This commit is contained in:
Sergey A. Borshch 2013-10-07 11:45:40 +03:00 committed by Spencer Oliver
parent ff5ec942d8
commit 3da319e8b1
1 changed files with 3 additions and 2 deletions
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5
src/target/hla_target.c
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@ -463,11 +463,12 @@ static int adapter_poll(struct target *target)
return ERROR_TARGET_FAILURE;
}
if (target->state == state)
if (prev_target_state == state)
return ERROR_OK;
target->state = state;
if (state == TARGET_HALTED) {
target->state = state;
int retval = adapter_debug_entry(target);
if (retval != ERROR_OK)