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docs: fix references to docs/devel/tracing.rst Commit e50caf4a5c ("tracing: convert documentation to rST") converted docs/devel/tracing.txt to docs/devel/tracing.rst. We still have several references to the old file, so let's fix them with the following command: sed -i s/tracing.txt/tracing.rst/ $(git grep -l docs/devel/tracing.txt) Signed-off-by: Stefano Garzarella <sgarzare@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20210517151702.109066-2-sgarzare@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-05-17 17:16:58 +02:00
# See docs/devel/tracing.rst for syntax documentation.
trace: split out trace events for hw/input/ directory Move all trace-events for files in the hw/input/ directory to their own file. Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Message-id: 1466066426-16657-19-git-send-email-berrange@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2016-06-16 10:40:04 +02:00
trace-events: Shorten file names in comments We spell out sub/dir/ in sub/dir/trace-events' comments pointing to source files. That's because when trace-events got split up, the comments were moved verbatim. Delete the sub/dir/ part from these comments. Gets rid of several misspellings. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20190314180929.27722-3-armbru@redhat.com Message-Id: <20190314180929.27722-3-armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2019-03-14 19:09:26 +01:00
# adb-kbd.c
adb: use adb_device prefix for ADB device trace events This is to allow us to distinguish between ADB device events and ADB bus events separately. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Tested-by: Finn Thain <fthain@telegraphics.com.au> Acked-by: Laurent Vivier <laurent@vivier.eu> Message-Id: <20200623204936.24064-22-mark.cave-ayland@ilande.co.uk>
2020-06-23 22:49:35 +02:00
adb_device_kbd_no_key(void) "Ignoring NO_KEY"
adb_device_kbd_writereg(int reg, uint8_t val) "reg %d val 0x%2.2x"
adb_device_kbd_readreg(int reg, uint8_t val0, uint8_t val1) "reg %d obuf[0] 0x%2.2x obuf[1] 0x%2.2x"
adb_device_kbd_request_change_addr(int devaddr) "change addr to 0x%x"
adb_device_kbd_request_change_addr_and_handler(int devaddr, int handler) "change addr and handler to 0x%x, 0x%x"
input: add missing newline from trace-events This was accidentally omitted from 77cb0f5aaf "Split adb.c into adb.c, adb-mouse.c and adb-kbd.c". Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-01-26 10:20:29 +01:00
trace-events: Shorten file names in comments We spell out sub/dir/ in sub/dir/trace-events' comments pointing to source files. That's because when trace-events got split up, the comments were moved verbatim. Delete the sub/dir/ part from these comments. Gets rid of several misspellings. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20190314180929.27722-3-armbru@redhat.com Message-Id: <20190314180929.27722-3-armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2019-03-14 19:09:26 +01:00
# adb-mouse.c
adb: use adb_device prefix for ADB device trace events This is to allow us to distinguish between ADB device events and ADB bus events separately. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Tested-by: Finn Thain <fthain@telegraphics.com.au> Acked-by: Laurent Vivier <laurent@vivier.eu> Message-Id: <20200623204936.24064-22-mark.cave-ayland@ilande.co.uk>
2020-06-23 22:49:35 +02:00
adb_device_mouse_flush(void) "flush"
adb_device_mouse_writereg(int reg, uint8_t val) "reg %d val 0x%2.2x"
adb_device_mouse_readreg(int reg, uint8_t val0, uint8_t val1) "reg %d obuf[0] 0x%2.2x obuf[1] 0x%2.2x"
adb_device_mouse_request_change_addr(int devaddr) "change addr to 0x%x"
adb_device_mouse_request_change_addr_and_handler(int devaddr, int handler) "change addr and handler to 0x%x, 0x%x"
Split adb.c into adb.c, adb-mouse.c and adb-kbd.c It makes the code clearer to separate the bus implementation from the devices one. Replace ADB_DPRINTF() with trace events (and adding new ones in adb-kbd.c). Some minor changes to make checkpatch.pl happy. Signed-off-by: Laurent Vivier <laurent@vivier.eu> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Message-Id: <20171220121406.24056-1-laurent@vivier.eu>
2017-12-20 13:14:06 +01:00
adb: add ADB bus trace events Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Tested-by: Finn Thain <fthain@telegraphics.com.au> Acked-by: Laurent Vivier <laurent@vivier.eu> Message-Id: <20200623204936.24064-23-mark.cave-ayland@ilande.co.uk>
2020-06-23 22:49:36 +02:00
# adb.c
adb_bus_request(uint8_t addr, const char *cmd, int size) "device 0x%x %s cmdsize=%d"
adb_bus_request_done(uint8_t addr, const char *cmd, int size) "device 0x%x %s replysize=%d"
adb_bus_autopoll_block(bool blocked) "blocked: %d"
adb_bus_autopoll_cb(uint16_t mask) "executing autopoll_cb with autopoll mask 0x%x"
adb_bus_autopoll_cb_done(uint16_t mask) "done executing autopoll_cb with autopoll mask 0x%x"
trace-events: Shorten file names in comments We spell out sub/dir/ in sub/dir/trace-events' comments pointing to source files. That's because when trace-events got split up, the comments were moved verbatim. Delete the sub/dir/ part from these comments. Gets rid of several misspellings. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20190314180929.27722-3-armbru@redhat.com Message-Id: <20190314180929.27722-3-armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2019-03-14 19:09:26 +01:00
# pckbd.c
pckbd: Convert DPRINTF->trace Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Message-Id: <20181016112232.23241-1-dgilbert@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2018-10-16 13:22:32 +02:00
pckbd_kbd_read_data(uint32_t val) "0x%02x"
pckbd_kbd_read_status(int status) "0x%02x"
pckbd_outport_write(uint32_t val) "0x%02x"
pckbd_kbd_write_command(uint64_t val) "0x%02"PRIx64
pckbd_kbd_write_data(uint64_t val) "0x%02"PRIx64
trace-events: Shorten file names in comments We spell out sub/dir/ in sub/dir/trace-events' comments pointing to source files. That's because when trace-events got split up, the comments were moved verbatim. Delete the sub/dir/ part from these comments. Gets rid of several misspellings. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20190314180929.27722-3-armbru@redhat.com Message-Id: <20190314180929.27722-3-armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2019-03-14 19:09:26 +01:00
# ps2.c
input: use hex in ps2 keycode trace events Hardware scancodes are all documented in hex, so use that in trace events to make it easier to understand. Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-id: 20171019142848.572-2-berrange@redhat.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2017-10-19 16:28:40 +02:00
ps2_put_keycode(void *opaque, int keycode) "%p keycode 0x%02x"
hw/input: expand trace info reported for ps2 device It is interesting to know if the PS2 keyboard is in translated mode, and which of the three scancode sets are in use. Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Message-Id: <20210309155804.306051-1-berrange@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2021-03-09 16:58:04 +01:00
ps2_keyboard_event(void *opaque, int qcode, int down, unsigned int modifier, unsigned int modifiers, int set, int xlate) "%p qcode %d down %d modifier 0x%x modifiers 0x%x set %d xlate %d"
trace: split out trace events for hw/input/ directory Move all trace-events for files in the hw/input/ directory to their own file. Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Message-id: 1466066426-16657-19-git-send-email-berrange@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2016-06-16 10:40:04 +02:00
ps2_read_data(void *opaque) "%p"
ps2_set_ledstate(void *s, int ledstate) "%p ledstate %d"
ps2_reset_keyboard(void *s) "%p"
ps2_write_keyboard(void *opaque, int val) "%p val %d"
ps2_keyboard_set_translation(void *opaque, int mode) "%p mode %d"
trace-events: fix code style: %# -> 0x% In trace format '#' flag of printf is forbidden. Fix it to '0x%'. This patch is created by the following: check that we have a problem > find . -name trace-events | xargs grep '%#' | wc -l 56 check that there are no cases with additional printf flags before '#' > find . -name trace-events | xargs grep "%[-+ 0'I]+#" | wc -l 0 check that there are no wrong usage of '#' and '0x' together > find . -name trace-events | xargs grep '0x%#' | wc -l 0 fix the problem > find . -name trace-events | xargs sed -i 's/%#/0x%/g' [Eric Blake noted that xargs grep '%[-+ 0'I]+#' should be xargs grep "%[-+ 0'I]+#" instead so the shell quoting is correct. --Stefan] Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-id: 20170731160135.12101-3-vsementsov@virtuozzo.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-07-31 18:01:33 +02:00
ps2_mouse_send_packet(void *s, int dx1, int dy1, int dz1, int b) "%p x %d y %d z %d bs 0x%x"
trace: split out trace events for hw/input/ directory Move all trace-events for files in the hw/input/ directory to their own file. Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Message-id: 1466066426-16657-19-git-send-email-berrange@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2016-06-16 10:40:04 +02:00
ps2_mouse_fake_event(void *opaque) "%p"
ps2_write_mouse(void *opaque, int val) "%p val %d"
ps2_kbd_reset(void *opaque) "%p"
ps2_mouse_reset(void *opaque) "%p"
ps2_kbd_init(void *s) "%p"
ps2_mouse_init(void *s) "%p"
trace-events: Shorten file names in comments We spell out sub/dir/ in sub/dir/trace-events' comments pointing to source files. That's because when trace-events got split up, the comments were moved verbatim. Delete the sub/dir/ part from these comments. Gets rid of several misspellings. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20190314180929.27722-3-armbru@redhat.com Message-Id: <20190314180929.27722-3-armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2019-03-14 19:09:26 +01:00
# hid.c
input: add trace events for full queues It isn't unusual to happen, for example during reboot when the guest doesn't reveice events for a while. So better don't flood stderr with alarming messages. Turn them into tracepoints instead so they can be enabled in case they are needed for trouble-shooting. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 1466675495-28797-1-git-send-email-kraxel@redhat.com
2016-06-23 11:51:35 +02:00
hid_kbd_queue_full(void) "queue full"
input: Add trace event for empty keyboard queue When driving QEMU from the outside, we have basically no chance to determine how quickly the guest OS picks up key events, so we usually have to limit ourselves to very slow keyboard presses to make sure the guest always has enough chance to pick them up. This patch adds a trace events when the keyboarde queue is drained. An external driver can use that as hint that new keys can be pressed. Signed-off-by: Alexander Graf <agraf@suse.de> Message-id: 1490883775-94658-1-git-send-email-agraf@suse.de Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2017-03-30 16:22:55 +02:00
hid_kbd_queue_empty(void) "queue empty"
input: add trace events for full queues It isn't unusual to happen, for example during reboot when the guest doesn't reveice events for a while. So better don't flood stderr with alarming messages. Turn them into tracepoints instead so they can be enabled in case they are needed for trouble-shooting. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 1466675495-28797-1-git-send-email-kraxel@redhat.com
2016-06-23 11:51:35 +02:00
trace-events: Shorten file names in comments We spell out sub/dir/ in sub/dir/trace-events' comments pointing to source files. That's because when trace-events got split up, the comments were moved verbatim. Delete the sub/dir/ part from these comments. Gets rid of several misspellings. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20190314180929.27722-3-armbru@redhat.com Message-Id: <20190314180929.27722-3-armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2019-03-14 19:09:26 +01:00
# tsc2005.c
hw/input/tsc2005: Convert a fprintf() call to trace events Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2018-06-21 19:12:52 +02:00
tsc2005_sense(const char *state) "touchscreen sense %s"
trace-events: Fix attribution of trace points to source Some trace points are attributed to the wrong source file. Happens when we neglect to update trace-events for code motion, or add events in the wrong place, or misspell the file name. Clean up with help of cleanup-trace-events.pl. Same funnies as in the previous commit, of course. Manually shorten its change to linux-user/trace-events to */signal.c. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-id: 20190314180929.27722-6-armbru@redhat.com Message-Id: <20190314180929.27722-6-armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2019-03-14 19:09:29 +01:00
# virtio-input.c
input: add trace events for full queues It isn't unusual to happen, for example during reboot when the guest doesn't reveice events for a while. So better don't flood stderr with alarming messages. Turn them into tracepoints instead so they can be enabled in case they are needed for trouble-shooting. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 1466675495-28797-1-git-send-email-kraxel@redhat.com
2016-06-23 11:51:35 +02:00
virtio_input_queue_full(void) "queue full"
hppa: add emulation of LASI PS2 controllers Signed-off-by: Sven Schnelle <svens@stackframe.org> Message-Id: <20191220211512.3289-5-svens@stackframe.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2019-12-20 22:15:10 +01:00
# lasips2.c
lasips2_reg_read(unsigned int size, int id, uint64_t addr, const char *name, uint64_t val) "%u %d addr 0x%"PRIx64 "%s -> 0x%"PRIx64
lasips2_reg_write(unsigned int size, int id, uint64_t addr, const char *name, uint64_t val) "%u %d addr 0x%"PRIx64 "%s <- 0x%"PRIx64
lasips2_intr(unsigned int val) "%d"
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