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| author | Sarah Sharp <sarah.a.sharp@linux.intel.com> | 2009-12-09 15:59:06 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-03-02 14:53:10 -0800 |
| commit | b45b506911247008f694dcaf1d8220a4942ebc4f (patch) | |
| tree | 63dbdca8d1e755d890aa8fb4f6be2a0bfcfd9bde /drivers/usb/host/xhci.h | |
| parent | a1d78c16bd31a715785e21967ac6110b386a3c1f (diff) | |
| download | linux-b45b506911247008f694dcaf1d8220a4942ebc4f.tar.gz linux-b45b506911247008f694dcaf1d8220a4942ebc4f.tar.bz2 linux-b45b506911247008f694dcaf1d8220a4942ebc4f.zip | |
USB: xhci: Refactor test for vendor-specific completion codes.
All commands that can be issued to the xHCI hardware can come back with
vendor-specific "informational" completion codes. These are to be treated
like a successful completion code. Refactor out the code to test for the
range of these codes and print debugging messages.
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/host/xhci.h')
| -rw-r--r-- | drivers/usb/host/xhci.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index 902be9647c60..20122ec75d94 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -1276,6 +1276,7 @@ dma_addr_t xhci_trb_virt_to_dma(struct xhci_segment *seg, union xhci_trb *trb); struct xhci_segment *trb_in_td(struct xhci_segment *start_seg, union xhci_trb *start_trb, union xhci_trb *end_trb, dma_addr_t suspect_dma); +int xhci_is_vendor_info_code(struct xhci_hcd *xhci, unsigned int trb_comp_code); void xhci_ring_cmd_db(struct xhci_hcd *xhci); void *xhci_setup_one_noop(struct xhci_hcd *xhci); void xhci_handle_event(struct xhci_hcd *xhci); |