Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=e5fa443ea05f71b5253818890c6d32174cbab36f
Commit: e5fa443ea05f71b5253818890c6d32174cbab36f
Parent: d5b02b3ff1d9a2e1074f559c84ed378cfa6fc3c0
Author: Ursula Braun <[EMAIL PROTECTED]>
AuthorDate: Tue Feb 19 15:29:35 2008 +0100
Committer: Martin Schwidefsky <[EMAIL PROTECTED]>
CommitDate: Tue Feb 19 15:29:35 2008 +0100
[S390] qdio: FCP/SCSI write I/O stagnates on LPAR
If running on LPAR, qdio might overlook an incoming buffer in certain
scenarios. The patch makes sure that incoming buffers are detected
immediately in all situations.
Signed-off-by: Ursula Braun <[EMAIL PROTECTED]>
Signed-off-by: Martin Schwidefsky <[EMAIL PROTECTED]>
---
drivers/s390/cio/qdio.c | 3 ---
1 files changed, 0 insertions(+), 3 deletions(-)
diff --git a/drivers/s390/cio/qdio.c b/drivers/s390/cio/qdio.c
index cd9cfc1..2b5bfb7 100644
--- a/drivers/s390/cio/qdio.c
+++ b/drivers/s390/cio/qdio.c
@@ -1215,9 +1215,6 @@ tiqdio_is_inbound_q_done(struct qdio_q *q)
if (!no_used)
return 1;
- if (!q->siga_sync && !irq->is_qebsm)
- /* we'll check for more primed buffers in qeth_stop_polling */
- return 0;
if (irq->is_qebsm) {
count = 1;
start_buf = q->first_to_check;
-
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