* [asm-generic:master 55/64] drivers/usb/musb/musb_host.c:577:10: error: 'struct musb' has no member named 'double_buffer_not_ok'
@ 2018-03-15 22:18 kbuild test robot
0 siblings, 0 replies; only message in thread
From: kbuild test robot @ 2018-03-15 22:18 UTC (permalink / raw)
To: Arnd Bergmann; +Cc: kbuild-all, linux-arch
[-- Attachment #1: Type: text/plain, Size: 7439 bytes --]
tree: https://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git master
head: f153efce6212224d2448cd6661626ace885c42c0
commit: 8312c0cad7923a82d27c305c3fda1e05014fdf40 [55/64] usb: musb: remove blackfin port
config: sparc64-allyesconfig (attached as .config)
compiler: sparc64-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout 8312c0cad7923a82d27c305c3fda1e05014fdf40
# save the attached .config to linux build tree
make.cross ARCH=sparc64
All errors (new ones prefixed by >>):
drivers/usb/musb/musb_host.c: In function 'musb_rx_reinit':
>> drivers/usb/musb/musb_host.c:577:10: error: 'struct musb' has no member named 'double_buffer_not_ok'
if (musb->double_buffer_not_ok)
^~
drivers/usb/musb/musb_host.c: In function 'musb_ep_program':
drivers/usb/musb/musb_host.c:807:12: error: 'struct musb' has no member named 'double_buffer_not_ok'
if (musb->double_buffer_not_ok) {
^~
--
drivers/usb/musb/musb_gadget.c: In function 'musb_gadget_enable':
>> drivers/usb/musb/musb_gadget.c:998:11: error: 'struct musb' has no member named 'double_buffer_not_ok'
if (musb->double_buffer_not_ok) {
^~
drivers/usb/musb/musb_gadget.c:1041:11: error: 'struct musb' has no member named 'double_buffer_not_ok'
if (musb->double_buffer_not_ok)
^~
vim +577 drivers/usb/musb/musb_host.c
550a7375f Felipe Balbi 2008-07-24 515
550a7375f Felipe Balbi 2008-07-24 516 /* we don't always need to reinit a given side of an endpoint...
550a7375f Felipe Balbi 2008-07-24 517 * when we do, use tx/rx reinit routine and then construct a new CSR
550a7375f Felipe Balbi 2008-07-24 518 * to address data toggle, NYET, and DMA or PIO.
550a7375f Felipe Balbi 2008-07-24 519 *
550a7375f Felipe Balbi 2008-07-24 520 * it's possible that driver bugs (especially for DMA) or aborting a
550a7375f Felipe Balbi 2008-07-24 521 * transfer might have left the endpoint busier than it should be.
550a7375f Felipe Balbi 2008-07-24 522 * the busy/not-empty tests are basically paranoia.
550a7375f Felipe Balbi 2008-07-24 523 */
550a7375f Felipe Balbi 2008-07-24 524 static void
0cb74b3dc Hans de Goede 2015-03-20 525 musb_rx_reinit(struct musb *musb, struct musb_qh *qh, u8 epnum)
550a7375f Felipe Balbi 2008-07-24 526 {
0cb74b3dc Hans de Goede 2015-03-20 527 struct musb_hw_ep *ep = musb->endpoints + epnum;
550a7375f Felipe Balbi 2008-07-24 528 u16 csr;
550a7375f Felipe Balbi 2008-07-24 529
550a7375f Felipe Balbi 2008-07-24 530 /* NOTE: we know the "rx" fifo reinit never triggers for ep0.
550a7375f Felipe Balbi 2008-07-24 531 * That always uses tx_reinit since ep0 repurposes TX register
550a7375f Felipe Balbi 2008-07-24 532 * offsets; the initial SETUP packet is also a kind of OUT.
550a7375f Felipe Balbi 2008-07-24 533 */
550a7375f Felipe Balbi 2008-07-24 534
550a7375f Felipe Balbi 2008-07-24 535 /* if programmed for Tx, put it in RX mode */
550a7375f Felipe Balbi 2008-07-24 536 if (ep->is_shared_fifo) {
550a7375f Felipe Balbi 2008-07-24 537 csr = musb_readw(ep->regs, MUSB_TXCSR);
550a7375f Felipe Balbi 2008-07-24 538 if (csr & MUSB_TXCSR_MODE) {
550a7375f Felipe Balbi 2008-07-24 539 musb_h_tx_flush_fifo(ep);
b6e434a54 Sergei Shtylyov 2009-03-26 540 csr = musb_readw(ep->regs, MUSB_TXCSR);
550a7375f Felipe Balbi 2008-07-24 541 musb_writew(ep->regs, MUSB_TXCSR,
b6e434a54 Sergei Shtylyov 2009-03-26 542 csr | MUSB_TXCSR_FRCDATATOG);
550a7375f Felipe Balbi 2008-07-24 543 }
b6e434a54 Sergei Shtylyov 2009-03-26 544
b6e434a54 Sergei Shtylyov 2009-03-26 545 /*
b6e434a54 Sergei Shtylyov 2009-03-26 546 * Clear the MODE bit (and everything else) to enable Rx.
b6e434a54 Sergei Shtylyov 2009-03-26 547 * NOTE: we mustn't clear the DMAMODE bit before DMAENAB.
b6e434a54 Sergei Shtylyov 2009-03-26 548 */
b6e434a54 Sergei Shtylyov 2009-03-26 549 if (csr & MUSB_TXCSR_DMAMODE)
b6e434a54 Sergei Shtylyov 2009-03-26 550 musb_writew(ep->regs, MUSB_TXCSR, MUSB_TXCSR_DMAMODE);
550a7375f Felipe Balbi 2008-07-24 551 musb_writew(ep->regs, MUSB_TXCSR, 0);
550a7375f Felipe Balbi 2008-07-24 552
550a7375f Felipe Balbi 2008-07-24 553 /* scrub all previous state, clearing toggle */
f3eec0cf7 Andrew Goodbody 2016-05-31 554 }
550a7375f Felipe Balbi 2008-07-24 555 csr = musb_readw(ep->regs, MUSB_RXCSR);
550a7375f Felipe Balbi 2008-07-24 556 if (csr & MUSB_RXCSR_RXPKTRDY)
550a7375f Felipe Balbi 2008-07-24 557 WARNING("rx%d, packet/%d ready?\n", ep->epnum,
550a7375f Felipe Balbi 2008-07-24 558 musb_readw(ep->regs, MUSB_RXCOUNT));
550a7375f Felipe Balbi 2008-07-24 559
550a7375f Felipe Balbi 2008-07-24 560 musb_h_flush_rxfifo(ep, MUSB_RXCSR_CLRDATATOG);
550a7375f Felipe Balbi 2008-07-24 561
550a7375f Felipe Balbi 2008-07-24 562 /* target addr and (for multipoint) hub addr/port */
550a7375f Felipe Balbi 2008-07-24 563 if (musb->is_multipoint) {
6cc2af6d5 Hans de Goede 2015-03-20 564 musb_write_rxfunaddr(musb, epnum, qh->addr_reg);
6cc2af6d5 Hans de Goede 2015-03-20 565 musb_write_rxhubaddr(musb, epnum, qh->h_addr_reg);
6cc2af6d5 Hans de Goede 2015-03-20 566 musb_write_rxhubport(musb, epnum, qh->h_port_reg);
550a7375f Felipe Balbi 2008-07-24 567 } else
550a7375f Felipe Balbi 2008-07-24 568 musb_writeb(musb->mregs, MUSB_FADDR, qh->addr_reg);
550a7375f Felipe Balbi 2008-07-24 569
550a7375f Felipe Balbi 2008-07-24 570 /* protocol/endpoint, interval/NAKlimit, i/o size */
550a7375f Felipe Balbi 2008-07-24 571 musb_writeb(ep->regs, MUSB_RXTYPE, qh->type_reg);
550a7375f Felipe Balbi 2008-07-24 572 musb_writeb(ep->regs, MUSB_RXINTERVAL, qh->intv_reg);
550a7375f Felipe Balbi 2008-07-24 573 /* NOTE: bulk combining rewrites high bits of maxpacket */
9f445cb29 Cliff Cai 2010-01-28 574 /* Set RXMAXP with the FIFO size of the endpoint
9f445cb29 Cliff Cai 2010-01-28 575 * to disable double buffer mode.
9f445cb29 Cliff Cai 2010-01-28 576 */
066248185 Felipe Balbi 2011-01-21 @577 if (musb->double_buffer_not_ok)
9f445cb29 Cliff Cai 2010-01-28 578 musb_writew(ep->regs, MUSB_RXMAXP, ep->max_packet_sz_rx);
9f445cb29 Cliff Cai 2010-01-28 579 else
a483d7068 Ajay Kumar Gupta 2009-04-03 580 musb_writew(ep->regs, MUSB_RXMAXP,
a483d7068 Ajay Kumar Gupta 2009-04-03 581 qh->maxpacket | ((qh->hb_mult - 1) << 11));
550a7375f Felipe Balbi 2008-07-24 582
550a7375f Felipe Balbi 2008-07-24 583 ep->rx_reinit = 0;
550a7375f Felipe Balbi 2008-07-24 584 }
550a7375f Felipe Balbi 2008-07-24 585
:::::: The code at line 577 was first introduced by commit
:::::: 0662481855c389b75a0a54c32870cc90563d80a9 usb: musb: disable double buffering when it's broken
:::::: TO: Felipe Balbi <balbi@ti.com>
:::::: CC: Felipe Balbi <balbi@ti.com>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 53433 bytes --]
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2018-03-15 22:04 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-03-15 22:18 [asm-generic:master 55/64] drivers/usb/musb/musb_host.c:577:10: error: 'struct musb' has no member named 'double_buffer_not_ok' kbuild test robot
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.