x86/UV2: Remove stale no-resources test for UV2 BAU
This patch removes an unnecessary test for a no-destination-resources-available condition that looks like a destination timeout in UV1, but is separately distinguishable in UV2. Signed-off-by: Cliff Wickman <cpw@sgi.com> Link: http://lkml.kernel.org/r/20120116212050.GD5767@sgi.com Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
parent
c5d35d399e
commit
478c6e529e
|
@ -642,16 +642,6 @@ static int uv2_wait_completion(struct bau_desc *bau_desc,
|
||||||
} else if (descriptor_stat == UV2H_DESC_DEST_TIMEOUT) {
|
} else if (descriptor_stat == UV2H_DESC_DEST_TIMEOUT) {
|
||||||
stat->s_dtimeout++;
|
stat->s_dtimeout++;
|
||||||
ttm = get_cycles();
|
ttm = get_cycles();
|
||||||
/*
|
|
||||||
* Our retries may be blocked by all destination
|
|
||||||
* swack resources being consumed, and a timeout
|
|
||||||
* pending. In that case hardware returns the
|
|
||||||
* ERROR that looks like a destination timeout.
|
|
||||||
*/
|
|
||||||
if (cycles_2_us(ttm - bcp->send_message) < timeout_us) {
|
|
||||||
bcp->conseccompletes = 0;
|
|
||||||
return FLUSH_RETRY_PLUGGED;
|
|
||||||
}
|
|
||||||
bcp->conseccompletes = 0;
|
bcp->conseccompletes = 0;
|
||||||
return FLUSH_RETRY_TIMEOUT;
|
return FLUSH_RETRY_TIMEOUT;
|
||||||
} else {
|
} else {
|
||||||
|
|
Loading…
Reference in New Issue