On Mon, 23 Jan 2017 16:30:57 +0200, Felipe Balbi <felipe.balbi@xxxxxxxxxxxxxxx> wrote: > well, the IN limit can be lower than what HW reports depending on how > your TX FIFO space is setup. And while I am in regdump, in case it would help (especially all the GTXFIFOSIZ entries and GDBGFIFOSPACE ?) while lowering the number of mail round-trips... # grep -v '0x00000000$' regdump GSBUSCFG0 = 0x00000006 GSBUSCFG1 = 0x00000f00 GTXTHRCFG = 0x230a0000 GRXTHRCFG = 0x02800000 GCTL = 0x45802002 GSTS = 0x3e800000 GSNPSID = 0x5533250a GUID = 0x00040a00 GUCTL = 0x0200ce00 GHWPARAMS0 = 0x2020400a GHWPARAMS1 = 0x0260c93b GHWPARAMS2 = 0x008086a0 GHWPARAMS3 = 0x10420089 GHWPARAMS4 = 0x47a22004 GHWPARAMS5 = 0x04202088 GHWPARAMS6 = 0x0c00ac20 GHWPARAMS7 = 0x038807e6 GDBGFIFOSPACE = 0x000000b3 GDBGLTSSM = 0x01090658 GUSB2PHYCFG(0) = 0x0000a650 GUSB2PHYACC(0) = 0x01030015 GUSB3PIPECTL(0) = 0x02020002 GTXFIFOSIZ(0) = 0x00000042 GTXFIFOSIZ(1) = 0x00420184 GTXFIFOSIZ(2) = 0x01c60184 GTXFIFOSIZ(3) = 0x034a0184 GTXFIFOSIZ(4) = 0x04ce0082 GTXFIFOSIZ(5) = 0x05500082 GTXFIFOSIZ(6) = 0x05d20082 GTXFIFOSIZ(7) = 0x06540082 GTXFIFOSIZ(8) = 0x06d60022 GTXFIFOSIZ(9) = 0x06f80022 GTXFIFOSIZ(10) = 0x071a0022 GTXFIFOSIZ(11) = 0x073c0022 GTXFIFOSIZ(12) = 0x075e0022 GTXFIFOSIZ(13) = 0x07800022 GTXFIFOSIZ(14) = 0x07a20022 GTXFIFOSIZ(15) = 0x07c40022 GRXFIFOSIZ(0) = 0x00000385 GRXFIFOSIZ(1) = 0x03850000 GRXFIFOSIZ(2) = 0x03850000 GEVNTADRLO(0) = 0x34ede000 GEVNTSIZ(0) = 0x00001000 GHWPARAMS8 = 0x00000c00 DCFG = 0x004e0994 DCTL = 0x8cf00a00 DEVTEN = 0x00001217 DSTS = 0x000315c8 DALEPENA = 0xffffffff DEPCMDPAR1(0) = 0x34ec1000 DEPCMD(0) = 0x00000006 DEPCMDPAR1(1) = 0x34ec1000 DEPCMD(1) = 0x00010006 DEPCMD(2) = 0x00020007 DEPCMD(3) = 0x00030007 DEPCMD(4) = 0x00040007 DEPCMD(5) = 0x00050007 DEPCMD(6) = 0x00060007 DEPCMD(7) = 0x00070007 DEPCMD(8) = 0x00080007 DEPCMD(9) = 0x00090007 DEPCMD(10) = 0x000a0007 DEPCMD(11) = 0x000b0007 DEPCMD(12) = 0x000c0007 DEPCMD(13) = 0x000d0007 DEPCMD(14) = 0x000e0007 DEPCMD(15) = 0x000f0007 DEPCMD(16) = 0x00100007 DEPCMD(17) = 0x00110007 DEPCMD(18) = 0x00120007 DEPCMD(19) = 0x00130007 DEPCMD(20) = 0x00140007 DEPCMD(21) = 0x00150007 DEPCMD(22) = 0x00160007 DEPCMD(23) = 0x00170007 DEPCMD(24) = 0x00180007 DEPCMD(25) = 0x00190007 DEPCMD(26) = 0x001a0007 DEPCMD(27) = 0x001b0007 DEPCMD(28) = 0x001c0007 DEPCMD(29) = 0x001d0007 DEPCMD(30) = 0x001e0007 DEPCMD(31) = 0x001f0007 OCTL = 0x00000040 OEVT = 0x80000002 OSTS = 0x0000201f This is with the 30-endpoints function enabled and idling. Regards, -- Vincent Pelletier
Attachment:
pgpZ9aqkUyVns.pgp
Description: Signature digitale OpenPGP
