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authorBrice Goglin <brice@myri.com>2008-05-09 02:17:16 +0200
committerJeff Garzik <jgarzik@redhat.com>2008-05-13 01:30:26 -0400
commitd93ca2a453f8e5734359267866ab4f3341aa8749 (patch)
treee4c1128d1cc860fb2a0a2bd6f0eb51f315d99da5
parentd1ce3a0f1a07b48e16ebbc71886086779b52f630 (diff)
myri10ge: increase and fix handoff timeout
Increase the handoff timeout to 512ms so as to give the aeluros based NICs sufficient time to handoff without relying on the msleep() being sloppy, and accidentally sleeping way longer than the 20ms we specified in 20 separate 1ms sleeps. Fix typo in the handoff sleep delay, which made it additive, not exponential. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Andrew Gallatin <gallatin@myri.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
-rw-r--r--drivers/net/myri10ge/myri10ge.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c
index 162c624f7f5..ad6c619e3a5 100644
--- a/drivers/net/myri10ge/myri10ge.c
+++ b/drivers/net/myri10ge/myri10ge.c
@@ -682,8 +682,8 @@ static int myri10ge_load_firmware(struct myri10ge_priv *mgp)
msleep(1);
mb();
i = 0;
- while (mgp->cmd->data != MYRI10GE_NO_CONFIRM_DATA && i < 20) {
- msleep(1);
+ while (mgp->cmd->data != MYRI10GE_NO_CONFIRM_DATA && i < 9) {
+ msleep(1 << i);
i++;
}
if (mgp->cmd->data != MYRI10GE_NO_CONFIRM_DATA) {