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| author | Sarah Sharp <sarah.a.sharp@linux.intel.com> | 2012-07-25 17:52:45 (GMT) |
|---|---|---|
| committer | Sarah Sharp <sarah.a.sharp@linux.intel.com> | 2012-08-07 17:56:31 (GMT) |
| commit | 8202ce2e2921941098aa72894ac5d7b486a9d273 (patch) | |
| tree | fddb68a93b7d9c470bd17ac388cd89473bef22b8 /drivers/usb/host/xhci.h | |
| parent | 5cb7df2b2d3afee7638b3ef23a5bcb89c6f07bd9 (diff) | |
| download | linux-8202ce2e2921941098aa72894ac5d7b486a9d273.tar.xz | |
xhci: Rate-limit XHCI_TRUST_TX_LENGTH quirk warning.
When we encounter an xHCI host that needs the XHCI_TRUST_TX_LENGTH
quirk, the xHCI driver ends up spewing messages about the quirk into
dmesg every time a short packet occurs. Change the xHCI driver to
rate-limit such warnings.
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Reported-by: Matthew Hall <mhall@mhcomputing.net>
Reported-by: Gary E. Miller <gem@rellim.com>
Diffstat (limited to 'drivers/usb/host/xhci.h')
| -rw-r--r-- | drivers/usb/host/xhci.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index 55c0785..96f49db 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -1537,6 +1537,8 @@ static inline struct usb_hcd *xhci_to_hcd(struct xhci_hcd *xhci) dev_err(xhci_to_hcd(xhci)->self.controller , fmt , ## args) #define xhci_warn(xhci, fmt, args...) \ dev_warn(xhci_to_hcd(xhci)->self.controller , fmt , ## args) +#define xhci_warn_ratelimited(xhci, fmt, args...) \ + dev_warn_ratelimited(xhci_to_hcd(xhci)->self.controller , fmt , ## args) /* TODO: copied from ehci.h - can be refactored? */ /* xHCI spec says all registers are little endian */ |