Misc HW patches for 2024-02-15

[PULL 42/56] hw/sparc/leon3: Pass DeviceState opaque argument to leon3_start_cpu()

Philippe Mathieu-Daudé posted 56 patches 8 months, 2 weeks ago

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Maintainers: Rob Herring <robh@kernel.org>, Peter Maydell <peter.maydell@linaro.org>, Radoslaw Biernacki <rad@semihalf.com>, Leif Lindholm <quic_llindhol@quicinc.com>, Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>, Yoshinori Sato <ysato@users.sourceforge.jp>, Magnus Damm <magnus.damm@gmail.com>, Kevin Wolf <kwolf@redhat.com>, Hanna Reitz <hreitz@redhat.com>, "Clément Chigot" <chigot@adacore.com>, Frederic Konrad <konrad.frederic@yahoo.fr>, "Marc-André Lureau" <marcandre.lureau@redhat.com>, Paolo Bonzini <pbonzini@redhat.com>, "Hervé Poussineau" <hpoussin@reactos.org>, "Michael S. Tsirkin" <mst@redhat.com>, Richard Henderson <richard.henderson@linaro.org>, Eduardo Habkost <eduardo@habkost.net>, Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, John Snow <jsnow@redhat.com>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Aurelien Jarno <aurelien@aurel32.net>, BALATON Zoltan <balaton@eik.bme.hu>, Jiaxun Yang <jiaxun.yang@flygoat.com>, Paul Burton <paulburton@kernel.org>, Aleksandar Rikalo <aleksandar.rikalo@syrmia.com>, Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>, Artyom Tarasenko <atar4qemu@gmail.com>, Beniamino Galvani <b.galvani@gmail.com>, Strahinja Jankovic <strahinja.p.jankovic@gmail.com>, Alistair Francis <alistair@alistair23.me>, "Edgar E. Iglesias" <edgar.iglesias@gmail.com>, Huacai Chen <chenhuacai@kernel.org>

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[PULL 42/56] hw/sparc/leon3: Pass DeviceState opaque argument to leon3_start_cpu()

Posted by Philippe Mathieu-Daudé 8 months, 2 weeks ago

By passing a DeviceState context to a QDev IRQ handler,
we can simplify and use qdev_init_gpio_in_named() instead
of qdev_init_gpio_in_named_with_opaque().

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Message-Id: <20240215144623.76233-3-philmd@linaro.org>
---
 hw/sparc/leon3.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/hw/sparc/leon3.c b/hw/sparc/leon3.c
index a15f90e142..44fca1487d 100644
--- a/hw/sparc/leon3.c
+++ b/hw/sparc/leon3.c
@@ -241,7 +241,8 @@ static void leon3_start_cpu_async_work(CPUState *cpu, run_on_cpu_data data)
 
 static void leon3_start_cpu(void *opaque, int n, int level)
 {
-    CPUState *cs = CPU(opaque);
+    DeviceState *cpu = opaque;
+    CPUState *cs = CPU(cpu);
 
     assert(level == 1);
     async_run_on_cpu(cs, leon3_start_cpu_async_work, RUN_ON_CPU_NULL);
@@ -310,8 +311,7 @@ static void leon3_generic_hw_init(MachineState *machine)
     for (i = 0; i < machine->smp.cpus; i++) {
         cpu = reset_info->info[i].cpu;
         env = &cpu->env;
-        qdev_init_gpio_in_named_with_opaque(DEVICE(cpu), leon3_start_cpu,
-                                            cpu, "start_cpu", 1);
+        qdev_init_gpio_in_named(DEVICE(cpu), leon3_start_cpu, "start_cpu", 1);
         qdev_connect_gpio_out_named(irqmpdev, "grlib-start-cpu", i,
                                     qdev_get_gpio_in_named(DEVICE(cpu),
                                                            "start_cpu", 0));
-- 
2.41.0