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| author | Alan Stern <stern@rowland.harvard.edu> | 2005-12-18 00:02:38 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2006-03-20 23:49:57 +0100 |
| commit | 0ed8fee1c1d38a62e981025ba40b5eba30c4ce2a (patch) | |
| tree | 5f006afb273d5657251c49ae7144f669db9ed05d /drivers/usb/host/uhci-debug.c | |
| parent | [PATCH] UHCI: use dummy TDs (diff) | |
| download | linux-0ed8fee1c1d38a62e981025ba40b5eba30c4ce2a.tar.xz linux-0ed8fee1c1d38a62e981025ba40b5eba30c4ce2a.zip | |
[PATCH] UHCI: remove main list of URBs
As part of reorienting uhci-hcd away from URBs and toward endpoint
queues, this patch (as625) eliminates the driver's main list of URBs.
The list wsa used mainly in checking for URB completions; now the driver
goes through the list of active endpoints and checks the members of the
queues.
As a side effect, I had to remove the code that looks for FSBR timeouts.
For now, FSBR will remain on so long as any URBs on a full-speed control
or bulk queue request it, even if the queue isn't advancing. A later
patch can add more intelligent handling. This isn't a huge drawback;
it's pretty rare for an URB to get stuck for more than a fraction of a
second. (And it will help the people trying to use those insane HP USB
devices.)
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/host/uhci-debug.c')
| -rw-r--r-- | drivers/usb/host/uhci-debug.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/usb/host/uhci-debug.c b/drivers/usb/host/uhci-debug.c index 6814783adf91..f2f5f8ce1715 100644 --- a/drivers/usb/host/uhci-debug.c +++ b/drivers/usb/host/uhci-debug.c @@ -114,7 +114,6 @@ static int uhci_show_urbp(struct urb_priv *urbp, char *buf, int len, int space) } out += sprintf(out, "%s", (urbp->fsbr ? " FSBR" : "")); - out += sprintf(out, "%s", (urbp->fsbr_timeout ? " FSBR_TO" : "")); if (urbp->urb->status != -EINPROGRESS) out += sprintf(out, " Status=%d", urbp->urb->status); |