summaryrefslogtreecommitdiff
path: root/drivers/s390/cio/qdio.h
diff options
context:
space:
mode:
authorJan Glauber <jang@linux.vnet.ibm.com>2011-10-30 18:17:08 +0400
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2011-10-30 18:16:45 +0400
commit6ffed94ea73c0c15e3201d4d479b6efe8343fb96 (patch)
tree91696f021d3301fd1d76d2e26c6e9ecc7bd0d283 /drivers/s390/cio/qdio.h
parent2768b2ded129ee92a8f8bf9049983c6b37ed44bf (diff)
downloadlinux-6ffed94ea73c0c15e3201d4d479b6efe8343fb96.tar.xz
[S390] qdio: remove multicast polling
The multicast poll check for the outbound queue is redundant since 3d6c76f "[S390] qdio: outbound tasklet scan threshold". Remove the check. Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/cio/qdio.h')
-rw-r--r--drivers/s390/cio/qdio.h8
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/s390/cio/qdio.h b/drivers/s390/cio/qdio.h
index c15624b76907..498a4cd99ff8 100644
--- a/drivers/s390/cio/qdio.h
+++ b/drivers/s390/cio/qdio.h
@@ -18,14 +18,6 @@
#define QDIO_BUSY_BIT_RETRIES 1000 /* = 10s retry time */
#define QDIO_INPUT_THRESHOLD (500 << 12) /* 500 microseconds */
-/*
- * if an asynchronous HiperSockets queue runs full, the 10 seconds timer wait
- * till next initiative to give transmitted skbs back to the stack is too long.
- * Therefore polling is started in case of multicast queue is filled more
- * than 50 percent.
- */
-#define QDIO_IQDIO_POLL_LVL 65 /* HS multicast queue */
-
enum qdio_irq_states {
QDIO_IRQ_STATE_INACTIVE,
QDIO_IRQ_STATE_ESTABLISHED,