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| author | Alan Stern <stern@rowland.harvard.edu> | 2006-05-12 15:29:04 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2006-06-21 22:04:11 (GMT) |
| commit | 04538a255ac8b404c20cbf15867c9829254c470f (patch) | |
| tree | 8b8a9bf63e9b1b804e2bf732e32db2827f422867 /drivers/usb/host/uhci-hcd.h | |
| parent | a0b458b64b2a3a4cb806dd5cd889bbf6c7e9d686 (diff) | |
| download | linux-04538a255ac8b404c20cbf15867c9829254c470f.tar.xz | |
[PATCH] UHCI: Eliminate the TD-removal list
This patch (as682) gets rid of the TD-removal list in uhci-hcd. It is
no longer needed because now TDs are not freed until we know the
hardware isn't using them. It also simplifies the code for adding and
removing TDs to/from URBs.
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-hcd.h')
| -rw-r--r-- | drivers/usb/host/uhci-hcd.h | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/usb/host/uhci-hcd.h b/drivers/usb/host/uhci-hcd.h index 3093ca2..90ef7fb 100644 --- a/drivers/usb/host/uhci-hcd.h +++ b/drivers/usb/host/uhci-hcd.h @@ -228,7 +228,6 @@ struct uhci_td { dma_addr_t dma_handle; struct list_head list; - struct list_head remove_list; int frame; /* for iso: what frame? */ struct list_head fl_list; @@ -420,10 +419,6 @@ struct uhci_hcd { unsigned long resuming_ports; unsigned long ports_timeout; /* Time to stop signalling */ - /* List of TDs that are done, but waiting to be freed (race) */ - struct list_head td_remove_list; - unsigned int td_remove_age; /* Age in frames */ - struct list_head idle_qh_list; /* Where the idle QHs live */ int rh_numports; /* Number of root-hub ports */ |