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* audio/via-ac97: Simplify code and set user_creatable to falseBALATON Zoltan2021-01-041-32/+19Star
| | | | | | | | | | | | Remove some unneded, empty code and set user_creatable to false (besides being not implemented yet, so does nothing anyway) it's also normally part of VIA south bridge chips so no need to confuse users showing them these devices. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <c7a5b1ee4c02e304ff70ebfbf269544f3c1f8412.1609584216.git.balaton@eik.bme.hu> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
* vt82c686: Split off via-[am]c97 into separate file in hw/audioBALATON Zoltan2021-01-042-0/+107
| | | | | | | | | | | The via-[am]c97 code is supposed to implement the audio part of VIA south bridge chips so it is better placed under hw/audio/. Split it off into a separate file. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <af083634e3b9efe67e6c4247cf0185d3fa7b1810.1609584216.git.balaton@eik.bme.hu> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
* cs4231: Get rid of empty property arrayEduardo Habkost2020-12-151-5/+0Star
| | | | | | | | | | An empty props array is unnecessary, we can just not call device_class_set_props(). Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Message-id: 20201211220529.2290218-2-ehabkost@redhat.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
* nomaintainer: Fix Lesser GPL version numberChetan Pant2020-11-151-1/+1
| | | | | | | | | | | | | | | | There is no "version 2" of the "Lesser" General Public License. It is either "GPL version 2.0" or "Lesser GPL version 2.1". This patch replaces all occurrences of "Lesser GPL version 2" with "Lesser GPL version 2.1" in comment section. This patch contains all the files, whose maintainer I could not get from ‘get_maintainer.pl’ script. Signed-off-by: Chetan Pant <chetan4windows@gmail.com> Message-Id: <20201023124424.20177-1-chetan4windows@gmail.com> Reviewed-by: Thomas Huth <thuth@redhat.com> [thuth: Adapted exec.c and qdev-monitor.c to new location] Signed-off-by: Thomas Huth <thuth@redhat.com>
* Use OBJECT_DECLARE_SIMPLE_TYPE when possibleEduardo Habkost2020-09-1812-34/+12Star
| | | | | | | | | | | | | This converts existing DECLARE_INSTANCE_CHECKER usage to OBJECT_DECLARE_SIMPLE_TYPE when possible. $ ./scripts/codeconverter/converter.py -i \ --pattern=AddObjectDeclareSimpleType $(git grep -l '' -- '*.[ch]') Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Acked-by: Paul Durrant <paul@xen.org> Message-Id: <20200916182519.415636-6-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
* qom: Remove module_obj_name parameter from OBJECT_DECLARE* macrosEduardo Habkost2020-09-181-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | One of the goals of having less boilerplate on QOM declarations is to avoid human error. Requiring an extra argument that is never used is an opportunity for mistakes. Remove the unused argument from OBJECT_DECLARE_TYPE and OBJECT_DECLARE_SIMPLE_TYPE. Coccinelle patch used to convert all users of the macros: @@ declarer name OBJECT_DECLARE_TYPE; identifier InstanceType, ClassType, lowercase, UPPERCASE; @@ OBJECT_DECLARE_TYPE(InstanceType, ClassType, - lowercase, UPPERCASE); @@ declarer name OBJECT_DECLARE_SIMPLE_TYPE; identifier InstanceType, lowercase, UPPERCASE; @@ OBJECT_DECLARE_SIMPLE_TYPE(InstanceType, - lowercase, UPPERCASE); Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Acked-by: Cornelia Huck <cohuck@redhat.com> Acked-by: Igor Mammedov <imammedo@redhat.com> Acked-by: Paul Durrant <paul@xen.org> Acked-by: Thomas Huth <thuth@redhat.com> Message-Id: <20200916182519.415636-4-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
* Use OBJECT_DECLARE_TYPE where possibleEduardo Habkost2020-09-091-4/+2Star
| | | | | | | | | | | | | | | | Replace DECLARE_OBJ_CHECKERS with OBJECT_DECLARE_TYPE where the typedefs can be safely removed. Generated running: $ ./scripts/codeconverter/converter.py -i \ --pattern=DeclareObjCheckers $(git grep -l '' -- '*.[ch]') Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Message-Id: <20200831210740.126168-16-ehabkost@redhat.com> Message-Id: <20200831210740.126168-17-ehabkost@redhat.com> Message-Id: <20200831210740.126168-18-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
* Use DECLARE_*CHECKER* macrosEduardo Habkost2020-09-0915-27/+32
| | | | | | | | | | | | | | | Generated using: $ ./scripts/codeconverter/converter.py -i \ --pattern=TypeCheckMacro $(git grep -l '' -- '*.[ch]') Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Message-Id: <20200831210740.126168-12-ehabkost@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Message-Id: <20200831210740.126168-13-ehabkost@redhat.com> Message-Id: <20200831210740.126168-14-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
* Move QOM typedefs and add missing includesEduardo Habkost2020-09-0915-28/+54
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some typedefs and macros are defined after the type check macros. This makes it difficult to automatically replace their definitions with OBJECT_DECLARE_TYPE. Patch generated using: $ ./scripts/codeconverter/converter.py -i \ --pattern=QOMStructTypedefSplit $(git grep -l '' -- '*.[ch]') which will split "typdef struct { ... } TypedefName" declarations. Followed by: $ ./scripts/codeconverter/converter.py -i --pattern=MoveSymbols \ $(git grep -l '' -- '*.[ch]') which will: - move the typedefs and #defines above the type check macros - add missing #include "qom/object.h" lines if necessary Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Message-Id: <20200831210740.126168-9-ehabkost@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Message-Id: <20200831210740.126168-10-ehabkost@redhat.com> Message-Id: <20200831210740.126168-11-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
* hda-audio: Set instance_size at base classEduardo Habkost2020-09-021-3/+1Star
| | | | | | | | | | | Setting instance_size correctly at the base class will help us avoid mistakes when declaring new subclasses. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Gerd Hoffmann <kraxel@redhat.com> Message-Id: <20200826171005.4055015-3-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
* meson: convert hw/audioMarc-André Lureau2020-08-212-18/+14Star
| | | | | Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* trace: switch position of headers to what Meson requiresPaolo Bonzini2020-08-211-0/+1
| | | | | | | | | | | | | | | | | Meson doesn't enjoy the same flexibility we have with Make in choosing the include path. In particular the tracing headers are using $(build_root)/$(<D). In order to keep the include directives unchanged, the simplest solution is to generate headers with patterns like "trace/trace-audio.h" and place forwarding headers in the source tree such that for example "audio/trace.h" includes "trace/trace-audio.h". This patch is too ugly to be applied to the Makefiles now. It's only a way to separate the changes to the tracing header files from the Meson rewrite of the tracing logic. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* audio: set default value for pcspk.iobase propertyGerd Hoffmann2020-07-061-1/+1
| | | | | | | Allows dropping the explicit qdev_prop_set_uint32 call in pcspk_init. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20200702132525.6849-21-kraxel@redhat.com
* audio: deprecate -soundhw pcspkGerd Hoffmann2020-07-061-3/+21
| | | | | | | | | | | | | | | | | | Add deprecation message to the audio init function. Factor out audio initialization and call that from both audio init and realize, so setting the audiodev property is enough to properly initialize pcspk. Add a property alias to the machine type to set the audio device, so pcspk can be initialized using: "-machine pcspk-audiodev=<name>" Using "-global isa-pcspk.audiodev=<name>" works too but is not recommended. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20200702132525.6849-18-kraxel@redhat.com
* audio: deprecate -soundhw hdaGerd Hoffmann2020-07-061-0/+3
| | | | | | | Add deprecation message to the audio init function. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20200702132525.6849-11-kraxel@redhat.com
* audio: deprecate -soundhw sb16Gerd Hoffmann2020-07-061-7/+2Star
| | | | | | | | Switch to deprecated_register_soundhw(). Remove the now obsolete init function. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20200702132525.6849-10-kraxel@redhat.com
* audio: deprecate -soundhw gusGerd Hoffmann2020-07-061-7/+1Star
| | | | | | | | Switch to deprecated_register_soundhw(). Remove the now obsolete init function. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20200702132525.6849-9-kraxel@redhat.com
* audio: deprecate -soundhw cs4231aGerd Hoffmann2020-07-061-7/+1Star
| | | | | | | | Switch to deprecated_register_soundhw(). Remove the now obsolete init function. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20200702132525.6849-8-kraxel@redhat.com
* audio: deprecate -soundhw adlibGerd Hoffmann2020-07-061-7/+1Star
| | | | | | | | Switch to deprecated_register_soundhw(). Remove the now obsolete init function. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20200702132525.6849-7-kraxel@redhat.com
* audio: deprecate -soundhw es1370Gerd Hoffmann2020-07-061-7/+2Star
| | | | | | | | | Switch to deprecated_register_soundhw(). Remove the now obsolete init function. Add an alias so both es1370 and ES1370 are working with -device. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20200702132525.6849-6-kraxel@redhat.com
* audio: deprecate -soundhw ac97Gerd Hoffmann2020-07-061-7/+2Star
| | | | | | | | Switch to deprecated_register_soundhw(). Remove the now obsolete init function. Add an alias so both ac97 and AC97 are working with -device. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20200702132525.6849-5-kraxel@redhat.com
* audio: add deprecated_register_soundhwGerd Hoffmann2020-07-061-1/+23
| | | | | | | | | Add helper function for -soundhw deprecation. It can replace the simple init functions which just call {isa,pci}_create_simple() with a hardcoded type. It also prints a deprecation message. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20200702132525.6849-4-kraxel@redhat.com
* hw/audio/gus: Fix registers 32-bit accessAllan Peramaki2020-06-192-2/+2
| | | | | | | | | | | | | | | | | | | Fix audio on software that accesses DRAM above 64k via register peek/poke and some cases when more than 16 voices are used. Cc: qemu-stable@nongnu.org Fixes: 135f5ae1974c ("audio: GUSsample is int16_t") Signed-off-by: Allan Peramaki <aperamak@pp1.inet.fi> Tested-by: Volker Rümelin <vr_qemu@t-online.de> Reviewed-by: Volker Rümelin <vr_qemu@t-online.de> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20200618103623.6031-1-philmd@redhat.com Message-Id: <20200615201757.16868-1-aperamak@pp1.inet.fi> [PMD: Removed unrelated style changes] Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
* qdev: Convert uses of qdev_create() with CoccinelleMarkus Armbruster2020-06-151-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is the transformation explained in the commit before previous. Takes care of just one pattern that needs conversion. More to come in this series. Coccinelle script: @ depends on !(file in "hw/arm/highbank.c")@ expression bus, type_name, dev, expr; @@ - dev = qdev_create(bus, type_name); + dev = qdev_new(type_name); ... when != dev = expr - qdev_init_nofail(dev); + qdev_realize_and_unref(dev, bus, &error_fatal); @@ expression bus, type_name, dev, expr; identifier DOWN; @@ - dev = DOWN(qdev_create(bus, type_name)); + dev = DOWN(qdev_new(type_name)); ... when != dev = expr - qdev_init_nofail(DEVICE(dev)); + qdev_realize_and_unref(DEVICE(dev), bus, &error_fatal); @@ expression bus, type_name, expr; identifier dev; @@ - DeviceState *dev = qdev_create(bus, type_name); + DeviceState *dev = qdev_new(type_name); ... when != dev = expr - qdev_init_nofail(dev); + qdev_realize_and_unref(dev, bus, &error_fatal); @@ expression bus, type_name, dev, expr, errp; symbol true; @@ - dev = qdev_create(bus, type_name); + dev = qdev_new(type_name); ... when != dev = expr - object_property_set_bool(OBJECT(dev), true, "realized", errp); + qdev_realize_and_unref(dev, bus, errp); @@ expression bus, type_name, expr, errp; identifier dev; symbol true; @@ - DeviceState *dev = qdev_create(bus, type_name); + DeviceState *dev = qdev_new(type_name); ... when != dev = expr - object_property_set_bool(OBJECT(dev), true, "realized", errp); + qdev_realize_and_unref(dev, bus, errp); The first rule exempts hw/arm/highbank.c, because it matches along two control flow paths there, with different @type_name. Covered by the next commit's manual conversions. Missing #include "qapi/error.h" added manually. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20200610053247.1583243-10-armbru@redhat.com> [Conflicts in hw/misc/empty_slot.c and hw/sparc/leon3.c resolved]
* hw/audio/gus: Use AUDIO_HOST_ENDIANNESS definition from 'audio/audio.h'Philippe Mathieu-Daudé2020-05-251-7/+1Star
| | | | | | | | | Use the generic AUDIO_HOST_ENDIANNESS definition instead of a custom one. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20200505100750.27332-1-f4bug@amsat.org Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
* es1370: check total frame count against current framePrasad J Pandit2020-05-251-2/+5
| | | | | | | | | | | | | | | | | | | A guest user may set channel frame count via es1370_write() such that, in es1370_transfer_audio(), total frame count 'size' is lesser than the number of frames that are processed 'cnt'. int cnt = d->frame_cnt >> 16; int size = d->frame_cnt & 0xffff; if (size < cnt), it results in incorrect calculations leading to OOB access issue(s). Add check to avoid it. Reported-by: Ren Ding <rding@gatech.edu> Reported-by: Hanqing Zhao <hanqing@gatech.edu> Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org> Message-id: 20200514200608.1744203-1-ppandit@redhat.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
* qdev: Unrealize must not failMarkus Armbruster2020-05-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Devices may have component devices and buses. Device realization may fail. Realization is recursive: a device's realize() method realizes its components, and device_set_realized() realizes its buses (which should in turn realize the devices on that bus, except bus_set_realized() doesn't implement that, yet). When realization of a component or bus fails, we need to roll back: unrealize everything we realized so far. If any of these unrealizes failed, the device would be left in an inconsistent state. Must not happen. device_set_realized() lets it happen: it ignores errors in the roll back code starting at label child_realize_fail. Since realization is recursive, unrealization must be recursive, too. But how could a partly failed unrealize be rolled back? We'd have to re-realize, which can fail. This design is fundamentally broken. device_set_realized() does not roll back at all. Instead, it keeps unrealizing, ignoring further errors. It can screw up even for a device with no buses: if the lone dc->unrealize() fails, it still unregisters vmstate, and calls listeners' unrealize() callback. bus_set_realized() does not roll back either. Instead, it stops unrealizing. Fortunately, no unrealize method can fail, as we'll see below. To fix the design error, drop parameter @errp from all the unrealize methods. Any unrealize method that uses @errp now needs an update. This leads us to unrealize() methods that can fail. Merely passing it to another unrealize method cannot cause failure, though. Here are the ones that do other things with @errp: * virtio_serial_device_unrealize() Fails when qbus_set_hotplug_handler() fails, but still does all the other work. On failure, the device would stay realized with its resources completely gone. Oops. Can't happen, because qbus_set_hotplug_handler() can't actually fail here. Pass &error_abort to qbus_set_hotplug_handler() instead. * hw/ppc/spapr_drc.c's unrealize() Fails when object_property_del() fails, but all the other work is already done. On failure, the device would stay realized with its vmstate registration gone. Oops. Can't happen, because object_property_del() can't actually fail here. Pass &error_abort to object_property_del() instead. * spapr_phb_unrealize() Fails and bails out when remove_drcs() fails, but other work is already done. On failure, the device would stay realized with some of its resources gone. Oops. remove_drcs() fails only when chassis_from_bus()'s object_property_get_uint() fails, and it can't here. Pass &error_abort to remove_drcs() instead. Therefore, no unrealize method can fail before this patch. device_set_realized()'s recursive unrealization via bus uses object_property_set_bool(). Can't drop @errp there, so pass &error_abort. We similarly unrealize with object_property_set_bool() elsewhere, always ignoring errors. Pass &error_abort instead. Several unrealize methods no longer handle errors from other unrealize methods: virtio_9p_device_unrealize(), virtio_input_device_unrealize(), scsi_qdev_unrealize(), ... Much of the deleted error handling looks wrong anyway. One unrealize methods no longer ignore such errors: usb_ehci_pci_exit(). Several realize methods no longer ignore errors when rolling back: v9fs_device_realize_common(), pci_qdev_unrealize(), spapr_phb_realize(), usb_qdev_realize(), vfio_ccw_realize(), virtio_device_realize(). Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20200505152926.18877-17-armbru@redhat.com>
* qom: Drop parameter @errp of object_property_add() & friendsMarkus Armbruster2020-05-152-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The only way object_property_add() can fail is when a property with the same name already exists. Since our property names are all hardcoded, failure is a programming error, and the appropriate way to handle it is passing &error_abort. Same for its variants, except for object_property_add_child(), which additionally fails when the child already has a parent. Parentage is also under program control, so this is a programming error, too. We have a bit over 500 callers. Almost half of them pass &error_abort, slightly fewer ignore errors, one test case handles errors, and the remaining few callers pass them to their own callers. The previous few commits demonstrated once again that ignoring programming errors is a bad idea. Of the few ones that pass on errors, several violate the Error API. The Error ** argument must be NULL, &error_abort, &error_fatal, or a pointer to a variable containing NULL. Passing an argument of the latter kind twice without clearing it in between is wrong: if the first call sets an error, it no longer points to NULL for the second call. ich9_pm_add_properties(), sparc32_ledma_realize(), sparc32_dma_realize(), xilinx_axidma_realize(), xilinx_enet_realize() are wrong that way. When the one appropriate choice of argument is &error_abort, letting users pick the argument is a bad idea. Drop parameter @errp and assert the preconditions instead. There's one exception to "duplicate property name is a programming error": the way object_property_add() implements the magic (and undocumented) "automatic arrayification". Don't drop @errp there. Instead, rename object_property_add() to object_property_try_add(), and add the obvious wrapper object_property_add(). Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20200505152926.18877-15-armbru@redhat.com> [Two semantic rebase conflicts resolved]
* Compress lines for immediate returnSimran Singhal2020-05-042-7/+2Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Compress two lines into a single line if immediate return statement is found. It also remove variables progress, val, data, ret and sock as they are no longer needed. Remove space between function "mixer_load" and '(' to fix the checkpatch.pl error:- ERROR: space prohibited between function name and open parenthesis '(' Done using following coccinelle script: @@ local idexpression ret; expression e; @@ -ret = +return e; -return ret; Signed-off-by: Simran Singhal <singhalsimran0@gmail.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Message-Id: <20200401165314.GA3213@simran-Inspiron-5558> [lv: in handle_aiocb_write_zeroes_unmap() move "int ret" inside the #ifdef] Signed-off-by: Laurent Vivier <laurent@vivier.eu>
* hw/audio/fmopl: fix segmentation faultVolker Rümelin2020-03-251-2/+2
| | | | | | | | | | | | | | | Current code allocates the memory for ENV_CURVE too late. Move allocation to OPLOpenTable() and deallocation to OPLCloseTable(). To reproduce the bug start qemu with -soundhw adlib. Fixes 2eea51bd01 "hw/audio/fmopl: Move ENV_CURVE to .heap to save 32KiB of .bss" Signed-off-by: Volker Rümelin <vr_qemu@t-online.de> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20200324061855.5951-1-vr_qemu@t-online.de Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
* hw/audio/intel-hda: Use memory region alias to reduce .rodata by 4.34MBPhilippe Mathieu-Daudé2020-03-161-14/+10Star
| | | | | | | | | | | | | | | | | | | | | | | | | | The intel-hda model uses an array of register indexed by the register address. This array also contains a pair of aliased registers at offset 0x2000. This creates a huge hole in the array, which ends up eating 4.6MiB of .rodata (size reported on x86_64 host, building with --extra-cflags=-Os). By using a memory region alias, we reduce this array to 132kB. Before: (qemu) info mtree 00000000febd4000-00000000febd7fff (prio 1, i/o): intel-hda After: (qemu) info mtree 00000000febd4000-00000000febd7fff (prio 1, i/o): intel-hda 00000000febd4000-00000000febd7fff (prio 1, i/o): intel-hda-container 00000000febd4000-00000000febd5fff (prio 0, i/o): intel-hda 00000000febd6000-00000000febd7fff (prio 0, i/o): alias intel-hda-alias @intel-hda 0000000000000000-0000000000001fff Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* hw/audio/fmopl: Move ENV_CURVE to .heap to save 32KiB of .bssPhilippe Mathieu-Daudé2020-03-161-1/+3
| | | | | | | | | This buffer is only used by the adlib audio device. Move it to the .heap to release 32KiB of .bss (size reported on x86_64 host). Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Stefano Garzarella <sgarzare@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* hw/audio/fmopl: Fix a typo twicePhilippe Mathieu-Daudé2020-03-091-2/+2
| | | | | | | | Reviewed-by: Laurent Vivier <laurent@vivier.eu> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Stefano Garzarella <sgarzare@redhat.com> Message-Id: <20200305124525.14555-2-philmd@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
* add device_legacy_reset function to prepare for reset api changeDamien Hedde2020-01-301-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Provide a temporary device_legacy_reset function doing what device_reset does to prepare for the transition with Resettable API. All occurrence of device_reset in the code tree are also replaced by device_legacy_reset. The new resettable API has different prototype and semantics (resetting child buses as well as the specified device). Subsequent commits will make the changeover for each call site individually; once that is complete device_legacy_reset() will be removed. Signed-off-by: Damien Hedde <damien.hedde@greensocs.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Acked-by: David Gibson <david@gibson.dropbear.id.au> Acked-by: Cornelia Huck <cohuck@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20200123132823.1117486-2-damien.hedde@greensocs.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* qdev: set properties with device_class_set_props()Marc-André Lureau2020-01-2413-14/+14
| | | | | | | | | | | | | | | | | | | | | The following patch will need to handle properties registration during class_init time. Let's use a device_class_set_props() setter. spatch --macro-file scripts/cocci-macro-file.h --sp-file ./scripts/coccinelle/qdev-set-props.cocci --keep-comments --in-place --dir . @@ typedef DeviceClass; DeviceClass *d; expression val; @@ - d->props = val + device_class_set_props(d, val) Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20200110153039.1379601-20-marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* hda-codec: fix recording rate controlVolker Rümelin2020-01-061-2/+2
| | | | | | | | | Apply previous commit to hda_audio_input_cb for the same reasons. Signed-off-by: Volker Rümelin <vr_qemu@t-online.de> Message-id: 20200104091122.13971-2-vr_qemu@t-online.de Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
* hda-codec: fix playback rate controlVolker Rümelin2020-01-061-2/+2
| | | | | | | | | | | | | | | Since commit 1930616b98 "audio: make mixeng optional" the function hda_audio_output_cb can no longer assume the function parameter avail contains the free buffer size. With the playback mixing-engine turned off this leads to a broken playback rate control and playback buffer drops in regular intervals. This patch moves down the rate calculation, so the correct buffer fill level is used for the calculation. Signed-off-by: Volker Rümelin <vr_qemu@t-online.de> Message-id: 20200104091122.13971-1-vr_qemu@t-online.de Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
* hw/audio: Remove the "use_broken_id" hack from the AC97 deviceThomas Huth2019-12-181-9/+0Star
| | | | | | | | | | Now that the old pc-0.x machine types are gone, we do not need the "use_broken_id" hack anymore. Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com> Message-Id: <20191209125248.5849-3-thuth@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* audio: remove audio_MIN, audio_MAXKővágó, Zoltán2019-08-2110-31/+31
| | | | | | | | | | There's already a MIN and MAX macro in include/qemu/osdep.h, use them instead. Signed-off-by: Kővágó, Zoltán <DirtY.iCE.hu@gmail.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 303222477df6f7373217e0df768635fab5855745.1566168923.git.DirtY.iCE.hu@gmail.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
* audio: add audiodev properties to frontendsKővágó, Zoltán2019-08-2111-1/+26
| | | | | | | | | | | | | | Finally add audiodev= options to audio frontends so users can specify which backend to use when multiple backends exist. Not specifying an audiodev= option currently causes the first audiodev to be used, this is fixed in the next commit. Example usage: -audiodev pa,id=foo -device AC97,audiodev=foo Signed-off-by: Kővágó, Zoltán <DirtY.iCE.hu@gmail.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: d64db52dda2d0e9d97bc5ab1dd9adf724280fea1.1566168923.git.DirtY.iCE.hu@gmail.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
* Include hw/qdev-properties.h lessMarkus Armbruster2019-08-1610-3/+10
| | | | | | | | | | | | | | | | | | | | | | | | | In my "build everything" tree, changing hw/qdev-properties.h triggers a recompile of some 2700 out of 6600 objects (not counting tests and objects that don't depend on qemu/osdep.h). Many places including hw/qdev-properties.h (directly or via hw/qdev.h) actually need only hw/qdev-core.h. Include hw/qdev-core.h there instead. hw/qdev.h is actually pointless: all it does is include hw/qdev-core.h and hw/qdev-properties.h, which in turn includes hw/qdev-core.h. Replace the remaining uses of hw/qdev.h by hw/qdev-properties.h. While there, delete a few superfluous inclusions of hw/qdev-core.h. Touching hw/qdev-properties.h now recompiles some 1200 objects. Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: "Daniel P. Berrangé" <berrange@redhat.com> Cc: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Message-Id: <20190812052359.30071-22-armbru@redhat.com>
* Include hw/hw.h exactly where neededMarkus Armbruster2019-08-1611-11/+0Star
| | | | | | | | | | | | | | | | In my "build everything" tree, changing hw/hw.h triggers a recompile of some 2600 out of 6600 objects (not counting tests and objects that don't depend on qemu/osdep.h). The previous commits have left only the declaration of hw_error() in hw/hw.h. This permits dropping most of its inclusions. Touching it now recompiles less than 200 objects. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20190812052359.30071-19-armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
* Include exec/memory.h slightly lessMarkus Armbruster2019-08-161-0/+1
| | | | | | | | | | Drop unnecessary inclusions from headers. Downgrade a few more to exec/hwaddr.h. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20190812052359.30071-17-armbru@redhat.com>
* Include migration/vmstate.h lessMarkus Armbruster2019-08-1614-0/+14
| | | | | | | | | | | | | | | | | | In my "build everything" tree, changing migration/vmstate.h triggers a recompile of some 2700 out of 6600 objects (not counting tests and objects that don't depend on qemu/osdep.h). hw/hw.h supposedly includes it for convenience. Several other headers include it just to get VMStateDescription. The previous commit made that unnecessary. Include migration/vmstate.h only where it's still needed. Touching it now recompiles only some 1600 objects. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20190812052359.30071-16-armbru@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
* Include hw/irq.h a lot lessMarkus Armbruster2019-08-166-0/+6
| | | | | | | | | | | | | | | | | | | In my "build everything" tree, changing hw/irq.h triggers a recompile of some 5400 out of 6600 objects (not counting tests and objects that don't depend on qemu/osdep.h). hw/hw.h supposedly includes it for convenience. Several other headers include it just to get qemu_irq and.or qemu_irq_handler. Move the qemu_irq and qemu_irq_handler typedefs from hw/irq.h to qemu/typedefs.h, and then include hw/irq.h only where it's still needed. Touching it now recompiles only some 500 objects. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20190812052359.30071-13-armbru@redhat.com>
* Include qemu-common.h exactly where neededMarkus Armbruster2019-06-121-1/+0Star
| | | | | | | | | | | | | | | | No header includes qemu-common.h after this commit, as prescribed by qemu-common.h's file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20190523143508.25387-5-armbru@redhat.com> [Rebased with conflicts resolved automatically, except for include/hw/arm/xlnx-zynqmp.h hw/arm/nrf51_soc.c hw/arm/msf2-soc.c block/qcow2-refcount.c block/qcow2-cluster.c block/qcow2-cache.c target/arm/cpu.h target/lm32/cpu.h target/m68k/cpu.h target/mips/cpu.h target/moxie/cpu.h target/nios2/cpu.h target/openrisc/cpu.h target/riscv/cpu.h target/tilegx/cpu.h target/tricore/cpu.h target/unicore32/cpu.h target/xtensa/cpu.h; bsd-user/main.c and net/tap-bsd.c fixed up]
* Include qemu/module.h where needed, drop it from qemu-common.hMarkus Armbruster2019-06-1214-0/+18
| | | | | | | | | Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20190523143508.25387-4-armbru@redhat.com> [Rebased with conflicts resolved automatically, except for hw/usb/dev-hub.c hw/misc/exynos4210_rng.c hw/misc/bcm2835_rng.c hw/misc/aspeed_scu.c hw/display/virtio-vga.c hw/arm/stm32f205_soc.c; ui/cocoa.m fixed up]
* hw/audio/ac97: Use the QOM DEVICE() macro to access DeviceState.qdevPhilippe Mathieu-Daudé2019-06-061-1/+1
| | | | | | | | | | | | | | | | | | | | | | | Rather than looking inside the definition of a DeviceState with "s->qdev", use the QOM prefered style: "DEVICE(s)". This patch was generated using the following Coccinelle script (with a bit of manual fix-up, removing an extra space to please checkpatch.pl): // Use DEVICE() macros to access DeviceState.qdev @use_device_macro_to_access_qdev@ expression obj; identifier dev; @@ -&obj->dev.qdev +DEVICE(obj) Suggested-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>. Message-Id: <20190528164020.32250-7-philmd@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
* Revert "audio: fix pc speaker init"Gerd Hoffmann2019-04-011-15/+21
| | | | | | | | | | | | | | | This reverts commit bd56d378842c238c8901536c06c20a4a51ee9761. Turned out it isn't that simple as the device needs the pit object link. So "-device isa-pcspk" isn't going wo work anyway. We are in freeze, so just reverting the thing is the best way to handle this for now, trying to come up with something better can be done in the 4.1 devel cycle. Also add a comment noting the object link. Reported-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20190328071121.21147-1-kraxel@redhat.com
* trace-events: Shorten file names in commentsMarkus Armbruster2019-03-221-3/+3
| | | | | | | | | | | | | | | 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>
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-12-18 10:10:27 +0100