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USB: EHCI: Move definition of EHCI_STATS to ehci.h

Browse source 
Without this, platform drivers e.g. ehci-omap.c will see a
different version of struct ehci_hcd than ehci-hcd.c and
break reference to 'debug_dir' and 'priv' members when
CONFIG_USB_DEBUG is enabled.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Roger Quadros 2013-01-22 11:59:58 -05:00 committed by Greg Kroah-Hartman
parent 0f815a0a70
commit 9ec6e9d3cb
2 changed files with 4 additions and 4 deletions
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4
drivers/usb/host/ehci-hcd.c
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@ -74,10 +74,6 @@ static const char hcd_name [] = "ehci_hcd";
#undef VERBOSE_DEBUG
#undef EHCI_URB_TRACE
#ifdef DEBUG
#define EHCI_STATS
#endif
/* magic numbers that can affect system performance */
#define EHCI_TUNE_CERR 3 /* 0-3 qtd retries; 0 == don't stop */
#define EHCI_TUNE_RL_HS 4 /* nak throttle; see 4.9 */

4
drivers/usb/host/ehci.h
View file

@ -38,6 +38,10 @@ typedef __u16 __bitwise __hc16;
#endif
/* statistics can be kept for tuning/monitoring */
#ifdef DEBUG
#define EHCI_STATS
#endif
struct ehci_stats {
/* irq usage */
unsigned long normal;