diff options
Diffstat (limited to 'drivers/usb/host/xhci.h')
| -rw-r--r-- | drivers/usb/host/xhci.h | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index e417f5ce13d1..3c7d281672ae 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -1526,6 +1526,12 @@ static inline const char *xhci_trb_type_string(u8 type) #define TRB_BUFF_LEN_UP_TO_BOUNDARY(addr) (TRB_MAX_BUFF_SIZE - \ (addr & (TRB_MAX_BUFF_SIZE - 1))) #define MAX_SOFT_RETRY 3 +/* + * Limits of consecutive isoc trbs that can Block Event Interrupt (BEI) if + * XHCI_AVOID_BEI quirk is in use. + */ +#define AVOID_BEI_INTERVAL_MIN 8 +#define AVOID_BEI_INTERVAL_MAX 32 struct xhci_segment { union xhci_trb *trbs; @@ -1663,10 +1669,6 @@ struct urb_priv { * meaning 64 ring segments. * Initial allocated size of the ERST, in number of entries */ #define ERST_NUM_SEGS 1 -/* Initial allocated size of the ERST, in number of entries */ -#define ERST_SIZE 64 -/* Initial number of event segment rings allocated */ -#define ERST_ENTRIES 1 /* Poll every 60 seconds */ #define POLL_TIMEOUT 60 /* Stop endpoint command timeout (secs) for URB cancellation watchdog timer */ @@ -1772,6 +1774,7 @@ struct xhci_hcd { u8 isoc_threshold; /* imod_interval in ns (I * 250ns) */ u32 imod_interval; + u32 isoc_bei_interval; int event_ring_max; /* 4KB min, 128MB max */ int page_size; |