diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/host/xhci-mtk-sch.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/drivers/usb/host/xhci-mtk-sch.c b/drivers/usb/host/xhci-mtk-sch.c index 0bb1a6295d64..10c0f0f6461f 100644 --- a/drivers/usb/host/xhci-mtk-sch.c +++ b/drivers/usb/host/xhci-mtk-sch.c @@ -458,8 +458,8 @@ static int check_fs_bus_bw(struct mu3h_sch_ep_info *sch_ep, int offset) * Compared with hs bus, no matter what ep type, * the hub will always delay one uframe to send data */ - for (j = 0; j < sch_ep->cs_count; j++) { - tmp = tt->fs_bus_bw[base + j] + sch_ep->bw_cost_per_microframe; + for (j = 0; j < sch_ep->num_budget_microframes; j++) { + tmp = tt->fs_bus_bw[base + j] + sch_ep->bw_budget_table[j]; if (tmp > FS_PAYLOAD_MAX) return -ESCH_BW_OVERFLOW; } @@ -534,21 +534,18 @@ static void update_sch_tt(struct mu3h_sch_ep_info *sch_ep, bool used) { struct mu3h_sch_tt *tt = sch_ep->sch_tt; u32 base, num_esit; - int bw_updated; int i, j; num_esit = XHCI_MTK_MAX_ESIT / sch_ep->esit; - if (used) - bw_updated = sch_ep->bw_cost_per_microframe; - else - bw_updated = -sch_ep->bw_cost_per_microframe; - for (i = 0; i < num_esit; i++) { base = sch_ep->offset + i * sch_ep->esit; - for (j = 0; j < sch_ep->cs_count; j++) - tt->fs_bus_bw[base + j] += bw_updated; + for (j = 0; j < sch_ep->num_budget_microframes; j++) + if (used) + tt->fs_bus_bw[base + j] += sch_ep->bw_budget_table[j]; + else + tt->fs_bus_bw[base + j] -= sch_ep->bw_budget_table[j]; } if (used) |