53aaa88105
This changes the way the ohci emulation handles a Transfer Descriptor with "Buffer End" set to "Current Buffer Pointer" - 1, specifically in the case of a zero-length packet. The OHCI spec 4.3.1.2 Table 4-2 specifies td.cbp to be zero for a zero-length packet. Peter Maydell tracked down commit1328fe0c32(hw: usb: hcd-ohci: check len and frame_number variables) where qemu started checking this according to the spec. What this patch does is loosen the qemu ohci implementation to allow a zero-length packet if td.be (Buffer End) is set to td.cbp - 1, and with a non-zero td.cbp value. The spec is unclear whether this is valid or not -- it is not the clearly documented way to send a zero length TD (which is CBP=BE=0), but it isn't specifically forbidden. Actual hw seems to be ok with it. Does any OS rely on this behavior? There have been no reports to qemu-devel of this problem. This is attempting to have qemu behave like actual hardware, but this is just a minor change. With a tiny OS[1] that boots and executes a test, the issue can be seen: * OS that sends USB requests to a USB mass storage device but sends td.cbp = td.be + 1 * qemu 4.2 * qemu HEAD (4e66a0854) * Actual OHCI controller (hardware) Command line: qemu-system-x86_64 -m 20 \ -device pci-ohci,id=ohci \ -drive if=none,format=raw,id=d,file=testmbr.raw \ -device usb-storage,bus=ohci.0,drive=d \ --trace "usb_*" --trace "ohci_*" -D qemu.log Results are: qemu 4.2 | qemu HEAD | actual HW -----------+------------+----------- works fine | ohci_die() | works fine Tip: if the flags "-serial pty -serial stdio" are added to the command line the test will output USB requests like this: Testing qemu HEAD: > Free mem 2M ohci port2 conn FS > setup { 80 6 0 1 0 0 8 0 } > ED info=80000 { mps=8 en=0 d=0 } tail=c20920 > td0 c20880 nxt=c20960 f2000000 setup cbp=c20900 be=c20907 > td1 c20960 nxt=c20980 f3140000 in cbp=c20908 be=c2090f > td2 c20980 nxt=c20920 f3080000 out cbp=c20910 be=c2090f ohci20 host err > usb stopped And in qemu.log: usb_ohci_iso_td_bad_cc_overrun ISO_TD start_offset=0x00c20910 > next_offset=0x00c2090f Testing qemu 4.2: > Free mem 2M ohci port2 conn FS > setup { 80 6 0 1 0 0 8 0 } > ED info=80000 { mps=8 en=0 d=0 } tail=620920 > td0 620880 nxt=620960 f2000000 setup cbp=620900 be=620907 cbp=0 be=620907 > td1 620960 nxt=620980 f3140000 in cbp=620908 be=62090f cbp=0 be=62090f > td2 620980 nxt=620920 f3080000 out cbp=620910 be=62090f cbp=0 be=62090f > rx { 12 1 0 2 0 0 0 8 } > setup { 0 5 1 0 0 0 0 0 } tx {} > ED info=80000 { mps=8 en=0 d=0 } tail=620880 > td0 620920 nxt=620960 f2000000 setup cbp=620900 be=620907 cbp=0 be=620907 > td1 620960 nxt=620880 f3100000 in cbp=620908 be=620907 cbp=0 be=620907 > setup { 80 6 0 1 0 0 12 0 } > ED info=80001 { mps=8 en=0 d=1 } tail=620960 > td0 620880 nxt=6209c0 f2000000 setup cbp=620920 be=620927 cbp=0 be=620927 > td1 6209c0 nxt=6209e0 f3140000 in cbp=620928 be=620939 cbp=0 be=620939 > td2 6209e0 nxt=620960 f3080000 out cbp=62093a be=620939 cbp=0 be=620939 > rx { 12 1 0 2 0 0 0 8 f4 46 1 0 0 0 1 2 3 1 } > setup { 80 6 0 2 0 0 0 1 } > ED info=80001 { mps=8 en=0 d=1 } tail=620880 > td0 620960 nxt=6209a0 f2000000 setup cbp=620a20 be=620a27 cbp=0 be=620a27 > td1 6209a0 nxt=6209c0 f3140004 in cbp=620a28 be=620b27 cbp=620a48 be=620b27 > td2 6209c0 nxt=620880 f3080000 out cbp=620b28 be=620b27 cbp=0 be=620b27 > rx { 9 2 20 0 1 1 4 c0 0 9 4 0 0 2 8 6 50 0 7 5 81 2 40 0 0 7 5 2 2 40 0 0 } > setup { 0 9 1 0 0 0 0 0 } tx {} > ED info=80001 { mps=8 en=0 d=1 } tail=620900 > td0 620880 nxt=620940 f2000000 setup cbp=620a00 be=620a07 cbp=0 be=620a07 > td1 620940 nxt=620900 f3100000 in cbp=620a08 be=620a07 cbp=0 be=620a07 [1] The OS disk image has been emailed to philmd@linaro.org, mjt@tls.msk.ru, and kraxel@redhat.com: * testCbpOffBy1.img.xz * sha256: f87baddcb86de845de12f002c698670a426affb40946025cc32694f9daa3abed Signed-off-by: David Hubbard <dmamfmgm@gmail.com> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
371 lines
26 KiB
Plaintext
371 lines
26 KiB
Plaintext
# See docs/devel/tracing.rst for syntax documentation.
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# core.c
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usb_packet_state_change(int bus, const char *port, int ep, void *p, const char *o, const char *n) "bus %d, port %s, ep %d, packet %p, state %s -> %s"
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usb_packet_state_fault(int bus, const char *port, int ep, void *p, const char *o, const char *n) "bus %d, port %s, ep %d, packet %p, state %s, expected %s"
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# bus.c
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usb_port_claim(int bus, const char *port) "bus %d, port %s"
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usb_port_attach(int bus, const char *port, const char *devspeed, const char *portspeed) "bus %d, port %s, devspeed %s, portspeed %s"
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usb_port_detach(int bus, const char *port) "bus %d, port %s"
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usb_port_release(int bus, const char *port) "bus %d, port %s"
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# hcd-ohci-pci.c
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usb_ohci_exit(const char *s) "%s"
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# hcd-ohci.c
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usb_ohci_iso_td_read_failed(uint32_t addr) "ISO_TD read error at 0x%x"
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usb_ohci_iso_td_head(uint32_t head, uint32_t tail, uint32_t flags, uint32_t bp, uint32_t next, uint32_t be, uint32_t framenum, uint32_t startframe, uint32_t framecount, int rel_frame_num) "ISO_TD ED head 0x%.8x tailp 0x%.8x, flags 0x%.8x bp 0x%.8x next 0x%.8x be 0x%.8x, frame_number 0x%.8x starting_frame 0x%.8x, frame_count 0x%.8x relative %d"
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usb_ohci_iso_td_head_offset(uint32_t o0, uint32_t o1, uint32_t o2, uint32_t o3, uint32_t o4, uint32_t o5, uint32_t o6, uint32_t o7) "0x%.8x 0x%.8x 0x%.8x 0x%.8x 0x%.8x 0x%.8x 0x%.8x 0x%.8x"
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usb_ohci_iso_td_relative_frame_number_neg(int rel) "ISO_TD R=%d < 0"
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usb_ohci_iso_td_relative_frame_number_big(int rel, int count) "ISO_TD R=%d > FC=%d"
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usb_ohci_iso_td_bad_direction(int dir) "Bad direction %d"
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usb_ohci_iso_td_bad_bp_be(uint32_t bp, uint32_t be) "ISO_TD bp 0x%.8x be 0x%.8x"
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usb_ohci_iso_td_bad_cc_not_accessed(uint32_t start, uint32_t next) "ISO_TD cc != not accessed 0x%.8x 0x%.8x"
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usb_ohci_iso_td_bad_cc_overrun(uint32_t start, uint32_t next) "ISO_TD start_offset=0x%.8x > next_offset=0x%.8x"
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usb_ohci_iso_td_so(uint32_t so, uint32_t eo, uint32_t s, uint32_t e, const char *str, ssize_t len, int ret) "0x%.8x eo 0x%.8x sa 0x%.8x ea 0x%.8x dir %s len %zu ret %d"
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usb_ohci_iso_td_data_overrun(int ret, ssize_t len) "DataOverrun %d > %zu"
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usb_ohci_iso_td_data_underrun(int ret) "DataUnderrun %d"
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usb_ohci_iso_td_nak(int ret) "got NAK/STALL %d"
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usb_ohci_iso_td_bad_response(int ret) "Bad device response %d"
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usb_ohci_td_bad_pid(const char *s, uint32_t edf, uint32_t tdf) "Bad pid %s: ed.flags 0x%x td.flags 0x%x"
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usb_ohci_td_bad_buf(uint32_t cbp, uint32_t be) "Bad cbp = 0x%x > be = 0x%x"
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usb_ohci_port_attach(int index) "port #%d"
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usb_ohci_port_detach(int index) "port #%d"
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usb_ohci_port_wakeup(int index) "port #%d"
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usb_ohci_port_suspend(int index) "port #%d"
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usb_ohci_port_reset(int index) "port #%d"
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usb_ohci_remote_wakeup(const char *s) "%s: SUSPEND->RESUME"
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usb_ohci_reset(const char *s) "%s"
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usb_ohci_start(const char *s) "%s: USB Operational"
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usb_ohci_resume(const char *s) "%s: USB Resume"
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usb_ohci_stop(const char *s) "%s: USB Suspended"
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usb_ohci_set_ctl(const char *s, uint32_t new_state) "%s: new state 0x%x"
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usb_ohci_td_underrun(void) ""
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usb_ohci_td_dev_error(void) ""
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usb_ohci_td_nak(void) ""
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usb_ohci_td_stall(void) ""
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usb_ohci_td_babble(void) ""
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usb_ohci_td_bad_device_response(int rc) "%d"
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usb_ohci_td_read_error(uint32_t addr) "TD read error at 0x%x"
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usb_ohci_td_bad_direction(int dir) "Bad direction %d"
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usb_ohci_td_skip_async(void) ""
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usb_ohci_td_pkt_hdr(uint32_t addr, int64_t pktlen, int64_t len, const char *s, int flag_r, uint32_t cbp, uint32_t be) " TD @ 0x%.8x %" PRId64 " of %" PRId64 " bytes %s r=%d cbp=0x%.8x be=0x%.8x"
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usb_ohci_td_pkt_short(const char *dir, const char *buf) "%s data: %s"
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usb_ohci_td_pkt_full(const char *dir, const char *buf) "%s data: %s"
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usb_ohci_td_too_many_pending(int ep) "ep=%d"
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usb_ohci_td_packet_status(int status) "status=%d"
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usb_ohci_ed_read_error(uint32_t addr) "ED read error at 0x%x"
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usb_ohci_ed_pkt(uint32_t cur, int h, int c, uint32_t head, uint32_t tail, uint32_t next) "ED @ 0x%.8x h=%u c=%u head=0x%.8x tailp=0x%.8x next=0x%.8x"
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usb_ohci_ed_pkt_flags(uint32_t fa, uint32_t en, uint32_t d, int s, int k, int f, uint32_t mps) "fa=%u en=%u d=%u s=%u k=%u f=%u mps=%u"
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usb_ohci_hcca_read_error(uint32_t addr) "HCCA read error at 0x%x"
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usb_ohci_mem_read(uint32_t size, const char *name, uint32_t addr, uint32_t offs, uint32_t val) "%d %s 0x%x %d -> 0x%x"
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usb_ohci_mem_port_read(uint32_t size, const char *name, uint32_t port, uint32_t addr, uint32_t offs, uint32_t val) "%d %s[%d] 0x%x %d -> 0x%x"
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usb_ohci_mem_read_unaligned(uint32_t addr) "at 0x%x"
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usb_ohci_mem_read_bad_offset(uint32_t addr) "0x%x"
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usb_ohci_mem_write(uint32_t size, const char *name, uint32_t addr, uint32_t offs, uint32_t val) "%d %s 0x%x %d <- 0x%x"
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usb_ohci_mem_port_write(uint32_t size, const char *name, uint32_t port, uint32_t addr, uint32_t offs, uint32_t val) "%d %s[%d] 0x%x %d <- 0x%x"
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usb_ohci_mem_write_unaligned(uint32_t addr) "at 0x%x"
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usb_ohci_mem_write_bad_offset(uint32_t addr) "0x%x"
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usb_ohci_process_lists(uint32_t head, uint32_t cur) "head 0x%x, cur 0x%x"
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usb_ohci_set_frame_interval(const char *name, uint16_t fi_x, uint16_t fi_u) "%s: FrameInterval = 0x%x (%u)"
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usb_ohci_hub_power_up(void) "powered up all ports"
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usb_ohci_hub_power_down(void) "powered down all ports"
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usb_ohci_init_time(int64_t frametime, int64_t bittime) "usb_bit_time=%" PRId64 " usb_frame_time=%" PRId64
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usb_ohci_die(void) ""
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usb_ohci_async_complete(void) ""
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# hcd-ehci.c
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usb_ehci_reset(void) "=== RESET ==="
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usb_ehci_unrealize(void) "=== UNREALIZE ==="
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usb_ehci_opreg_read(uint32_t addr, const char *str, uint32_t val) "rd mmio 0x%04x [%s] = 0x%x"
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usb_ehci_opreg_write(uint32_t addr, const char *str, uint32_t val) "wr mmio 0x%04x [%s] = 0x%x"
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usb_ehci_opreg_change(uint32_t addr, const char *str, uint32_t new, uint32_t old) "ch mmio 0x%04x [%s] = 0x%x (old: 0x%x)"
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usb_ehci_portsc_read(uint32_t addr, uint32_t port, uint32_t val) "rd mmio 0x%04x [port %d] = 0x%x"
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usb_ehci_portsc_write(uint32_t addr, uint32_t port, uint32_t val) "wr mmio 0x%04x [port %d] = 0x%x"
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usb_ehci_portsc_change(uint32_t addr, uint32_t port, uint32_t new, uint32_t old) "ch mmio 0x%04x [port %d] = 0x%x (old: 0x%x)"
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usb_ehci_usbsts(const char *sts, int state) "usbsts %s %d"
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usb_ehci_state(const char *schedule, const char *state) "%s schedule %s"
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usb_ehci_qh_ptrs(void *q, uint32_t addr, uint32_t nxt, uint32_t c_qtd, uint32_t n_qtd, uint32_t a_qtd) "q %p - QH @ 0x%08x: next 0x%08x qtds 0x%08x,0x%08x,0x%08x"
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usb_ehci_qh_fields(uint32_t addr, int rl, int mplen, int eps, int ep, int devaddr) "QH @ 0x%08x - rl %d, mplen %d, eps %d, ep %d, dev %d"
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usb_ehci_qh_bits(uint32_t addr, int c, int h, int dtc, int i) "QH @ 0x%08x - c %d, h %d, dtc %d, i %d"
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usb_ehci_qtd_ptrs(void *q, uint32_t addr, uint32_t nxt, uint32_t altnext) "q %p - QTD @ 0x%08x: next 0x%08x altnext 0x%08x"
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usb_ehci_qtd_fields(uint32_t addr, int tbytes, int cpage, int cerr, int pid) "QTD @ 0x%08x - tbytes %d, cpage %d, cerr %d, pid %d"
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usb_ehci_qtd_bits(uint32_t addr, int ioc, int active, int halt, int babble, int xacterr) "QTD @ 0x%08x - ioc %d, active %d, halt %d, babble %d, xacterr %d"
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usb_ehci_itd(uint32_t addr, uint32_t nxt, uint32_t mplen, uint32_t mult, uint32_t ep, uint32_t devaddr) "ITD @ 0x%08x: next 0x%08x - mplen %d, mult %d, ep %d, dev %d"
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usb_ehci_sitd(uint32_t addr, uint32_t nxt, uint32_t active) "ITD @ 0x%08x: next 0x%08x - active %d"
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usb_ehci_port_attach(uint32_t port, const char *owner, const char *device) "attach port #%d, owner %s, device %s"
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usb_ehci_port_detach(uint32_t port, const char *owner) "detach port #%d, owner %s"
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usb_ehci_port_reset(uint32_t port, int enable) "reset port #%d - %d"
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usb_ehci_port_suspend(uint32_t port) "port #%d"
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usb_ehci_port_wakeup(uint32_t port) "port #%d"
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usb_ehci_port_resume(uint32_t port) "port #%d"
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usb_ehci_queue_action(void *q, const char *action) "q %p: %s"
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usb_ehci_packet_action(void *q, void *p, const char *action) "q %p p %p: %s"
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usb_ehci_irq(uint32_t level, uint32_t frindex, uint32_t sts, uint32_t mask) "level %d, frindex 0x%04x, sts 0x%x, mask 0x%x"
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usb_ehci_guest_bug(const char *reason) "%s"
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usb_ehci_doorbell_ring(void) ""
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usb_ehci_doorbell_ack(void) ""
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usb_ehci_dma_error(void) ""
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# hcd-uhci.c
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usb_uhci_reset(void) "=== RESET ==="
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usb_uhci_exit(void) "=== EXIT ==="
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usb_uhci_schedule_start(void) ""
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usb_uhci_schedule_stop(void) ""
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usb_uhci_frame_start(uint32_t num) "nr %d"
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usb_uhci_frame_stop_bandwidth(void) ""
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usb_uhci_frame_loop_stop_idle(void) ""
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usb_uhci_frame_loop_continue(void) ""
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usb_uhci_mmio_readw(uint32_t addr, uint32_t val) "addr 0x%04x, ret 0x%04x"
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usb_uhci_mmio_writew(uint32_t addr, uint32_t val) "addr 0x%04x, val 0x%04x"
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usb_uhci_queue_add(uint32_t token) "token 0x%x"
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usb_uhci_queue_del(uint32_t token, const char *reason) "token 0x%x: %s"
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usb_uhci_packet_add(uint32_t token, uint32_t addr) "token 0x%x, td 0x%x"
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usb_uhci_packet_link_async(uint32_t token, uint32_t addr) "token 0x%x, td 0x%x"
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usb_uhci_packet_unlink_async(uint32_t token, uint32_t addr) "token 0x%x, td 0x%x"
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usb_uhci_packet_cancel(uint32_t token, uint32_t addr, int done) "token 0x%x, td 0x%x, done %d"
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usb_uhci_packet_complete_success(uint32_t token, uint32_t addr) "token 0x%x, td 0x%x"
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usb_uhci_packet_complete_shortxfer(uint32_t token, uint32_t addr) "token 0x%x, td 0x%x"
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usb_uhci_packet_complete_stall(uint32_t token, uint32_t addr) "token 0x%x, td 0x%x"
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usb_uhci_packet_complete_babble(uint32_t token, uint32_t addr) "token 0x%x, td 0x%x"
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usb_uhci_packet_complete_error(uint32_t token, uint32_t addr) "token 0x%x, td 0x%x"
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usb_uhci_packet_del(uint32_t token, uint32_t addr) "token 0x%x, td 0x%x"
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usb_uhci_qh_load(uint32_t qh) "qh 0x%x"
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usb_uhci_td_load(uint32_t qh, uint32_t td, uint32_t ctrl, uint32_t token) "qh 0x%x, td 0x%x, ctrl 0x%x, token 0x%x"
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usb_uhci_td_queue(uint32_t td, uint32_t ctrl, uint32_t token) "td 0x%x, ctrl 0x%x, token 0x%x"
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usb_uhci_td_nextqh(uint32_t qh, uint32_t td) "qh 0x%x, td 0x%x"
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usb_uhci_td_async(uint32_t qh, uint32_t td) "qh 0x%x, td 0x%x"
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usb_uhci_td_complete(uint32_t qh, uint32_t td) "qh 0x%x, td 0x%x"
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# hcd-xhci.c
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usb_xhci_reset(void) "=== RESET ==="
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usb_xhci_exit(void) "=== EXIT ==="
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usb_xhci_run(void) ""
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usb_xhci_stop(void) ""
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usb_xhci_cap_read(uint32_t off, uint32_t val) "off 0x%04x, ret 0x%08x"
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usb_xhci_oper_read(uint32_t off, uint32_t val) "off 0x%04x, ret 0x%08x"
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usb_xhci_port_read(uint32_t port, uint32_t off, uint32_t val) "port %d, off 0x%04x, ret 0x%08x"
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usb_xhci_runtime_read(uint32_t off, uint32_t val) "off 0x%04x, ret 0x%08x"
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usb_xhci_doorbell_read(uint32_t off, uint32_t val) "off 0x%04x, ret 0x%08x"
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usb_xhci_oper_write(uint32_t off, uint32_t val) "off 0x%04x, val 0x%08x"
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usb_xhci_port_write(uint32_t port, uint32_t off, uint32_t val) "port %d, off 0x%04x, val 0x%08x"
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usb_xhci_runtime_write(uint32_t off, uint32_t val) "off 0x%04x, val 0x%08x"
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usb_xhci_doorbell_write(uint32_t off, uint32_t val) "off 0x%04x, val 0x%08x"
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usb_xhci_irq_intx(uint32_t level) "level %d"
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usb_xhci_irq_msi(uint32_t nr) "nr %d"
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usb_xhci_irq_msix(uint32_t nr) "nr %d"
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usb_xhci_irq_msix_use(uint32_t nr) "nr %d"
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usb_xhci_irq_msix_unuse(uint32_t nr) "nr %d"
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usb_xhci_queue_event(uint32_t vector, uint32_t idx, const char *trb, const char *evt, uint64_t param, uint32_t status, uint32_t control) "v %d, idx %d, %s, %s, p 0x%016" PRIx64 ", s 0x%08x, c 0x%08x"
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usb_xhci_fetch_trb(uint64_t addr, const char *name, uint64_t param, uint32_t status, uint32_t control) "addr 0x%016" PRIx64 ", %s, p 0x%016" PRIx64 ", s 0x%08x, c 0x%08x"
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usb_xhci_port_reset(uint32_t port, bool warm) "port %d, warm %d"
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usb_xhci_port_link(uint32_t port, uint32_t pls) "port %d, pls %d"
|
|
usb_xhci_port_notify(uint32_t port, uint32_t pls) "port %d, bits 0x%x"
|
|
usb_xhci_slot_enable(uint32_t slotid) "slotid %d"
|
|
usb_xhci_slot_disable(uint32_t slotid) "slotid %d"
|
|
usb_xhci_slot_address(uint32_t slotid, const char *port) "slotid %d, port %s"
|
|
usb_xhci_slot_configure(uint32_t slotid) "slotid %d"
|
|
usb_xhci_slot_evaluate(uint32_t slotid) "slotid %d"
|
|
usb_xhci_slot_reset(uint32_t slotid) "slotid %d"
|
|
usb_xhci_ep_enable(uint32_t slotid, uint32_t epid) "slotid %d, epid %d"
|
|
usb_xhci_ep_disable(uint32_t slotid, uint32_t epid) "slotid %d, epid %d"
|
|
usb_xhci_ep_set_dequeue(uint32_t slotid, uint32_t epid, uint32_t streamid, uint64_t param) "slotid %d, epid %d, streamid %d, ptr 0x%016" PRIx64
|
|
usb_xhci_ep_kick(uint32_t slotid, uint32_t epid, uint32_t streamid) "slotid %d, epid %d, streamid %d"
|
|
usb_xhci_ep_stop(uint32_t slotid, uint32_t epid) "slotid %d, epid %d"
|
|
usb_xhci_ep_reset(uint32_t slotid, uint32_t epid) "slotid %d, epid %d"
|
|
usb_xhci_ep_state(uint32_t slotid, uint32_t epid, const char *os, const char *ns) "slotid %d, epid %d, %s -> %s"
|
|
usb_xhci_xfer_start(void *xfer, uint32_t slotid, uint32_t epid, uint32_t streamid) "%p: slotid %d, epid %d, streamid %d"
|
|
usb_xhci_xfer_async(void *xfer) "%p"
|
|
usb_xhci_xfer_nak(void *xfer) "%p"
|
|
usb_xhci_xfer_retry(void *xfer) "%p"
|
|
usb_xhci_xfer_success(void *xfer, uint32_t bytes) "%p: len %d"
|
|
usb_xhci_xfer_error(void *xfer, uint32_t ret) "%p: ret %d"
|
|
usb_xhci_unimplemented(const char *item, int nr) "%s (0x%x)"
|
|
usb_xhci_enforced_limit(const char *item) "%s"
|
|
|
|
# hcd-dwc2.c
|
|
usb_dwc2_update_irq(uint32_t level) "level=%d"
|
|
usb_dwc2_raise_global_irq(uint32_t intr) "0x%08x"
|
|
usb_dwc2_lower_global_irq(uint32_t intr) "0x%08x"
|
|
usb_dwc2_raise_host_irq(uint32_t intr) "0x%04x"
|
|
usb_dwc2_lower_host_irq(uint32_t intr) "0x%04x"
|
|
usb_dwc2_sof(int64_t next) "next SOF %" PRId64
|
|
usb_dwc2_bus_start(void) "start SOFs"
|
|
usb_dwc2_bus_stop(void) "stop SOFs"
|
|
usb_dwc2_find_device(uint8_t addr) "%d"
|
|
usb_dwc2_port_disabled(uint32_t pnum) "port %d disabled"
|
|
usb_dwc2_device_found(uint32_t pnum) "device found on port %d"
|
|
usb_dwc2_device_not_found(void) "device not found"
|
|
usb_dwc2_handle_packet(uint32_t chan, void *dev, void *pkt, uint32_t ep, const char *type, const char *dir, uint32_t mps, uint32_t len, uint32_t pcnt) "ch %d dev %p pkt %p ep %d type %s dir %s mps %d len %d pcnt %d"
|
|
usb_dwc2_memory_read(uint32_t addr, uint32_t len) "addr %d len %d"
|
|
usb_dwc2_packet_status(const char *status, uint32_t len) "status %s len %d"
|
|
usb_dwc2_packet_error(const char *status) "ERROR %s"
|
|
usb_dwc2_async_packet(void *pkt, uint32_t chan, void *dev, uint32_t ep, const char *dir, uint32_t len) "pkt %p ch %d dev %p ep %d %s len %d"
|
|
usb_dwc2_memory_write(uint32_t addr, uint32_t len) "addr %d len %d"
|
|
usb_dwc2_packet_done(const char *status, uint32_t actual, uint32_t len, uint32_t pcnt) "status %s actual %d len %d pcnt %d"
|
|
usb_dwc2_packet_next(const char *status, uint32_t len, uint32_t pcnt) "status %s len %d pcnt %d"
|
|
usb_dwc2_attach(void *port) "port %p"
|
|
usb_dwc2_attach_speed(const char *speed) "%s-speed device attached"
|
|
usb_dwc2_detach(void *port) "port %p"
|
|
usb_dwc2_child_detach(void *port, void *child) "port %p child %p"
|
|
usb_dwc2_wakeup(void *port) "port %p"
|
|
usb_dwc2_async_packet_complete(void *port, void *pkt, uint32_t chan, void *dev, uint32_t ep, const char *dir, uint32_t len) "port %p packet %p ch %d dev %p ep %d %s len %d"
|
|
usb_dwc2_work_bh(void) ""
|
|
usb_dwc2_work_bh_service(uint32_t first, uint32_t current, void *dev, uint32_t ep) "first %d servicing %d dev %p ep %d"
|
|
usb_dwc2_work_bh_next(uint32_t chan) "next %d"
|
|
usb_dwc2_enable_chan(uint32_t chan, void *dev, void *pkt, uint32_t ep) "ch %d dev %p pkt %p ep %d"
|
|
usb_dwc2_glbreg_read(uint64_t addr, const char *reg, uint32_t val) " 0x%04" PRIx64 " %s val 0x%08x"
|
|
usb_dwc2_glbreg_write(uint64_t addr, const char *reg, uint64_t val, uint32_t old, uint64_t result) "0x%04" PRIx64 " %s val 0x%08" PRIx64 " old 0x%08x result 0x%08" PRIx64
|
|
usb_dwc2_fszreg_read(uint64_t addr, uint32_t val) " 0x%04" PRIx64 " HPTXFSIZ val 0x%08x"
|
|
usb_dwc2_fszreg_write(uint64_t addr, uint64_t val, uint32_t old, uint64_t result) "0x%04" PRIx64 " HPTXFSIZ val 0x%08" PRIx64 " old 0x%08x result 0x%08" PRIx64
|
|
usb_dwc2_hreg0_read(uint64_t addr, const char *reg, uint32_t val) " 0x%04" PRIx64 " %s val 0x%08x"
|
|
usb_dwc2_hreg0_write(uint64_t addr, const char *reg, uint64_t val, uint32_t old, uint64_t result) " 0x%04" PRIx64 " %s val 0x%08" PRIx64 " old 0x%08x result 0x%08" PRIx64
|
|
usb_dwc2_hreg1_read(uint64_t addr, const char *reg, uint64_t chan, uint32_t val) " 0x%04" PRIx64 " %s%" PRId64 " val 0x%08x"
|
|
usb_dwc2_hreg1_write(uint64_t addr, const char *reg, uint64_t chan, uint64_t val, uint32_t old, uint64_t result) " 0x%04" PRIx64 " %s%" PRId64 " val 0x%08" PRIx64 " old 0x%08x result 0x%08" PRIx64
|
|
usb_dwc2_pcgreg_read(uint64_t addr, const char *reg, uint32_t val) " 0x%04" PRIx64 " %s val 0x%08x"
|
|
usb_dwc2_pcgreg_write(uint64_t addr, const char *reg, uint64_t val, uint32_t old, uint64_t result) "0x%04" PRIx64 " %s val 0x%08" PRIx64 " old 0x%08x result 0x%08" PRIx64
|
|
usb_dwc2_hreg2_read(uint64_t addr, uint64_t fifo, uint32_t val) " 0x%04" PRIx64 " FIFO%" PRId64 " val 0x%08x"
|
|
usb_dwc2_hreg2_write(uint64_t addr, uint64_t fifo, uint64_t val, uint32_t old, uint64_t result) " 0x%04" PRIx64 " FIFO%" PRId64 " val 0x%08" PRIx64 " old 0x%08x result 0x%08" PRIx64
|
|
usb_dwc2_hreg0_action(const char *s) "%s"
|
|
usb_dwc2_wakeup_endpoint(void *ep, uint32_t stream) "endp %p stream %d"
|
|
usb_dwc2_work_timer(void) ""
|
|
usb_dwc2_reset_enter(void) "=== RESET enter ==="
|
|
usb_dwc2_reset_hold(void) "=== RESET hold ==="
|
|
usb_dwc2_reset_exit(void) "=== RESET exit ==="
|
|
|
|
# desc.c
|
|
usb_desc_device(int addr, int len, int ret) "dev %d query device, len %d, ret %d"
|
|
usb_desc_device_qualifier(int addr, int len, int ret) "dev %d query device qualifier, len %d, ret %d"
|
|
usb_desc_config(int addr, int index, int len, int ret) "dev %d query config %d, len %d, ret %d"
|
|
usb_desc_other_speed_config(int addr, int index, int len, int ret) "dev %d query config %d, len %d, ret %d"
|
|
usb_desc_string(int addr, int index, int len, int ret) "dev %d query string %d, len %d, ret %d"
|
|
usb_desc_bos(int addr, int len, int ret) "dev %d bos, len %d, ret %d"
|
|
usb_desc_msos(int addr, int index, int len, int ret) "dev %d msos, index 0x%x, len %d, ret %d"
|
|
usb_set_addr(int addr) "dev %d"
|
|
usb_set_config(int addr, int config, int ret) "dev %d, config %d, ret %d"
|
|
usb_set_interface(int addr, int iface, int alt, int ret) "dev %d, interface %d, altsetting %d, ret %d"
|
|
usb_clear_device_feature(int addr, int feature, int ret) "dev %d, feature %d, ret %d"
|
|
usb_set_device_feature(int addr, int feature, int ret) "dev %d, feature %d, ret %d"
|
|
|
|
# dev-hub.c
|
|
usb_hub_reset(int addr) "dev %d"
|
|
usb_hub_control(int addr, int request, int value, int index, int length) "dev %d, req 0x%x, value %d, index %d, length %d"
|
|
usb_hub_get_port_status(int addr, int nr, int status, int changed) "dev %d, port %d, status 0x%x, changed 0x%x"
|
|
usb_hub_set_port_feature(int addr, int nr, const char *f) "dev %d, port %d, feature %s"
|
|
usb_hub_clear_port_feature(int addr, int nr, const char *f) "dev %d, port %d, feature %s"
|
|
usb_hub_attach(int addr, int nr) "dev %d, port %d"
|
|
usb_hub_detach(int addr, int nr) "dev %d, port %d"
|
|
usb_hub_status_report(int addr, int status) "dev %d, status 0x%x"
|
|
|
|
# dev-storage.c
|
|
usb_msd_reset(void) ""
|
|
usb_msd_maxlun(unsigned maxlun) "%d"
|
|
usb_msd_send_status(unsigned status, unsigned tag, size_t size) "status %d, tag 0x%x, len %zd"
|
|
usb_msd_data_in(unsigned packet, unsigned remaining, unsigned total) "%d/%d (scsi %d)"
|
|
usb_msd_data_out(unsigned packet, unsigned remaining) "%d/%d"
|
|
usb_msd_packet_async(void) ""
|
|
usb_msd_packet_complete(void) ""
|
|
usb_msd_cmd_submit(unsigned lun, unsigned tag, unsigned flags, unsigned len, unsigned data_len) "lun %u, tag 0x%x, flags 0x%08x, len %d, data-len %d"
|
|
usb_msd_cmd_complete(unsigned status, unsigned tag) "status %d, tag 0x%x"
|
|
usb_msd_cmd_cancel(unsigned tag) "tag 0x%x"
|
|
usb_msd_fatal_error(void) ""
|
|
|
|
# dev-uas.c
|
|
usb_uas_reset(int addr) "dev %d"
|
|
usb_uas_command(int addr, uint16_t tag, int lun, uint32_t lun64_1, uint32_t lun64_2) "dev %d, tag 0x%x, lun %d, lun64 0x%08x-0x%08x"
|
|
usb_uas_response(int addr, uint16_t tag, uint8_t code) "dev %d, tag 0x%x, code 0x%x"
|
|
usb_uas_sense(int addr, uint16_t tag, uint8_t status) "dev %d, tag 0x%x, status 0x%x"
|
|
usb_uas_read_ready(int addr, uint16_t tag) "dev %d, tag 0x%x"
|
|
usb_uas_write_ready(int addr, uint16_t tag) "dev %d, tag 0x%x"
|
|
usb_uas_xfer_data(int addr, uint16_t tag, uint32_t copy, uint32_t uoff, uint32_t usize, uint32_t soff, uint32_t ssize) "dev %d, tag 0x%x, copy %d, usb-pkt %d/%d, scsi-buf %d/%d"
|
|
usb_uas_scsi_data(int addr, uint16_t tag, uint32_t bytes) "dev %d, tag 0x%x, bytes %d"
|
|
usb_uas_scsi_complete(int addr, uint16_t tag, uint32_t status, uint32_t resid) "dev %d, tag 0x%x, status 0x%x, residue %d"
|
|
usb_uas_tmf_abort_task(int addr, uint16_t tag, uint16_t task_tag) "dev %d, tag 0x%x, task-tag 0x%x"
|
|
usb_uas_tmf_logical_unit_reset(int addr, uint16_t tag, int lun) "dev %d, tag 0x%x, lun %d"
|
|
usb_uas_tmf_unsupported(int addr, uint16_t tag, uint32_t function) "dev %d, tag 0x%x, function 0x%x"
|
|
|
|
# dev-mtp.c
|
|
usb_mtp_reset(int addr) "dev %d"
|
|
usb_mtp_command(int dev, uint16_t code, uint32_t trans, uint32_t arg0, uint32_t arg1, uint32_t arg2, uint32_t arg3, uint32_t arg4) "dev %d, code 0x%x, trans 0x%x, args 0x%x, 0x%x, 0x%x, 0x%x, 0x%x"
|
|
usb_mtp_success(int dev, uint32_t trans, uint32_t arg0, uint32_t arg1) "dev %d, trans 0x%x, args 0x%x, 0x%x"
|
|
usb_mtp_error(int dev, uint16_t code, uint32_t trans, uint32_t arg0, uint32_t arg1) "dev %d, code 0x%x, trans 0x%x, args 0x%x, 0x%x"
|
|
usb_mtp_data_in(int dev, uint32_t trans, uint32_t len) "dev %d, trans 0x%x, len %d"
|
|
usb_mtp_xfer(int dev, uint32_t ep, uint32_t dlen, uint32_t plen) "dev %d, ep %d, %d/%d"
|
|
usb_mtp_nak(int dev, uint32_t ep) "dev %d, ep %d"
|
|
usb_mtp_stall(int dev, const char *reason) "dev %d, reason: %s"
|
|
usb_mtp_op_get_device_info(int dev) "dev %d"
|
|
usb_mtp_op_open_session(int dev) "dev %d"
|
|
usb_mtp_op_close_session(int dev) "dev %d"
|
|
usb_mtp_op_get_storage_ids(int dev) "dev %d"
|
|
usb_mtp_op_get_storage_info(int dev) "dev %d"
|
|
usb_mtp_op_get_num_objects(int dev, uint32_t handle, const char *path) "dev %d, handle 0x%x, path %s"
|
|
usb_mtp_op_get_object_handles(int dev, uint32_t handle, const char *path) "dev %d, handle 0x%x, path %s"
|
|
usb_mtp_op_get_object_info(int dev, uint32_t handle, const char *path) "dev %d, handle 0x%x, path %s"
|
|
usb_mtp_op_get_object(int dev, uint32_t handle, const char *path) "dev %d, handle 0x%x, path %s"
|
|
usb_mtp_op_get_partial_object(int dev, uint32_t handle, const char *path, uint32_t offset, uint32_t length) "dev %d, handle 0x%x, path %s, off %d, len %d"
|
|
usb_mtp_op_unknown(int dev, uint32_t code) "dev %d, command code 0x%x"
|
|
usb_mtp_object_alloc(int dev, uint32_t handle, const char *path) "dev %d, handle 0x%x, path %s"
|
|
usb_mtp_object_free(int dev, uint32_t handle, const char *path) "dev %d, handle 0x%x, path %s"
|
|
usb_mtp_add_child(int dev, uint32_t handle, const char *path) "dev %d, handle 0x%x, path %s"
|
|
usb_mtp_file_monitor_event(int dev, const char *path, const char *s) "dev %d, path %s event %s"
|
|
|
|
# host-libusb.c
|
|
usb_host_open_started(int bus, int addr) "dev %d:%d"
|
|
usb_host_open_hostfd(int hostfd) "hostfd %d"
|
|
usb_host_open_success(int bus, int addr) "dev %d:%d"
|
|
usb_host_open_failure(int bus, int addr) "dev %d:%d"
|
|
usb_host_close(int bus, int addr) "dev %d:%d"
|
|
usb_host_attach_kernel(int bus, int addr, int interface) "dev %d:%d, if %d"
|
|
usb_host_detach_kernel(int bus, int addr, int interface) "dev %d:%d, if %d"
|
|
usb_host_set_address(int bus, int addr, int config) "dev %d:%d, address %d"
|
|
usb_host_set_config(int bus, int addr, int config) "dev %d:%d, config %d"
|
|
usb_host_set_interface(int bus, int addr, int interface, int alt) "dev %d:%d, interface %d, alt %d"
|
|
usb_host_claim_interface(int bus, int addr, int config, int interface) "dev %d:%d, config %d, if %d"
|
|
usb_host_release_interface(int bus, int addr, int interface) "dev %d:%d, if %d"
|
|
usb_host_req_control(int bus, int addr, void *p, int req, int value, int index) "dev %d:%d, packet %p, req 0x%x, value %d, index %d"
|
|
usb_host_req_data(int bus, int addr, void *p, int in, int ep, int size) "dev %d:%d, packet %p, in %d, ep %d, size %d"
|
|
usb_host_req_complete(int bus, int addr, void *p, int status, int length) "dev %d:%d, packet %p, status %d, length %d"
|
|
usb_host_req_emulated(int bus, int addr, void *p, int status) "dev %d:%d, packet %p, status %d"
|
|
usb_host_req_canceled(int bus, int addr, void *p) "dev %d:%d, packet %p"
|
|
usb_host_iso_start(int bus, int addr, int ep) "dev %d:%d, ep %d"
|
|
usb_host_iso_stop(int bus, int addr, int ep) "dev %d:%d, ep %d"
|
|
usb_host_iso_out_of_bufs(int bus, int addr, int ep) "dev %d:%d, ep %d"
|
|
usb_host_reset(int bus, int addr) "dev %d:%d"
|
|
usb_host_auto_scan_enabled(void)
|
|
usb_host_auto_scan_disabled(void)
|
|
usb_host_parse_config(int bus, int addr, int value, int active) "dev %d:%d, value %d, active %d"
|
|
usb_host_parse_interface(int bus, int addr, int num, int alt, int active) "dev %d:%d, num %d, alt %d, active %d"
|
|
usb_host_parse_endpoint(int bus, int addr, int ep, const char *dir, const char *type, int active) "dev %d:%d, ep %d, %s, %s, active %d"
|
|
usb_host_parse_error(int bus, int addr, const char *errmsg) "dev %d:%d, msg %s"
|
|
usb_host_remote_wakeup_removed(int bus, int addr) "dev %d:%d"
|
|
|
|
# dev-serial.c
|
|
usb_serial_reset(int bus, int addr) "dev %d:%u reset"
|
|
usb_serial_handle_control(int bus, int addr, int request, int value) "dev %d:%u got control 0x%x, value 0x%x"
|
|
usb_serial_unsupported_parity(int bus, int addr, int value) "dev %d:%u unsupported parity %d"
|
|
usb_serial_unsupported_stopbits(int bus, int addr, int value) "dev %d:%u unsupported stop bits %d"
|
|
usb_serial_unsupported_control(int bus, int addr, int request, int value) "dev %d:%u got unsupported/bogus control 0x%x, value 0x%x"
|
|
usb_serial_unsupported_data_bits(int bus, int addr, int value) "dev %d:%u unsupported data bits %d, falling back to 8"
|
|
usb_serial_bad_token(int bus, int addr) "dev %d:%u bad token"
|
|
usb_serial_set_baud(int bus, int addr, int baud) "dev %d:%u baud rate %d"
|
|
usb_serial_set_data(int bus, int addr, int parity, int data, int stop) "dev %d:%u parity %c, data bits %d, stop bits %d"
|
|
usb_serial_set_flow_control(int bus, int addr, int index) "dev %d:%u flow control %d"
|
|
usb_serial_set_xonxoff(int bus, int addr, uint8_t xon, uint8_t xoff) "dev %d:%u xon 0x%x xoff 0x%x"
|
|
|
|
# canokey.c
|
|
canokey_emu_stall_ep(uint8_t ep) "ep %d"
|
|
canokey_emu_set_address(uint8_t addr) "addr %d"
|
|
canokey_emu_prepare_receive(uint8_t ep, uint16_t size) "ep %d size %d"
|
|
canokey_emu_transmit(uint8_t ep, uint16_t size) "ep %d size %d"
|
|
canokey_thread_start(void)
|
|
canokey_thread_stop(void)
|
|
canokey_handle_reset(void)
|
|
canokey_handle_control_setup(int request, int value, int index, int length) "request 0x%04X value 0x%04X index 0x%04X length 0x%04X"
|
|
canokey_handle_control_out(void)
|
|
canokey_handle_control_in(int actual_len) "len %d"
|
|
canokey_handle_data_out(uint8_t ep_out, uint32_t out_len) "ep %d len %d"
|
|
canokey_handle_data_in(uint8_t ep_in, uint32_t in_len) "ep %d len %d"
|
|
canokey_realize(void)
|
|
canokey_unrealize(void)
|