ref: 06ded18ce9088df6aa259598454f804df3f44ff3
dir: /9legacy/usb_uas_and_close_ep.diff/
--- sys/src/cmd/usb/disk/disk.c Wed Dec 14 00:35:47 2011 +++ /sys/src/cmd/usb/disk/disk.c Sat Jun 19 11:45:37 2021 @@ -663,7 +663,7 @@ continue; csp = ep->iface->csp; sc = Subclass(csp); - if(!(Class(csp) == Clstorage && (Proto(csp) == Protobulk))) + if(!(Class(csp) == Clstorage && (Proto(csp) == Protobulk || Proto(csp) == Protouas))) continue; if(sc != Subatapi && sc != Sub8070 && sc != Subscsi) fprint(2, "disk: subclass %#ulx not supported. trying anyway\n", sc); --- sys/src/cmd/usb/disk/ums.h Wed Feb 13 22:22:23 2013 +++ /sys/src/cmd/usb/disk/ums.h Sat Jun 19 11:44:13 2021 @@ -13,6 +13,7 @@ Protocbi = 0, /* control/bulk/interrupt; mainly floppies */ Protocb = 1, /* " with no interrupt; mainly floppies */ Protobulk = 0x50, /* bulk only */ + Protouas = 0x62, /* USB-attached SCSI */ Subrbc = 1, /* reduced blk cmds */ Subatapi = 2, /* cd/dvd using sff-8020i or mmc-2 cmd blks */ diff -uPr sys/src/9/bcm/devusb.c /sys/src/9/bcm/devusb.c --- sys/src/9/bcm/devusb.c Thu Jun 24 18:58:13 2021 +++ /sys/src/9/bcm/devusb.c Sun Jun 13 17:21:28 2021 @@ -389,6 +389,10 @@ if(ep->ep0 != ep){ putep(ep->ep0); ep->ep0 = nil; + } else if(d != nil){ + if(d->free != nil) + (*d->free)(d->aux); + free(d); } free(ep->info); free(ep->name);