From: "Edgar E. Iglesias" <edgar.iglesias@gmail.com>
To: Markus Armbruster <armbru@redhat.com>
Cc: Peter Maydell <peter.maydell@linaro.org>,
berrange@redhat.com, ehabkost@redhat.com,
Alistair Francis <alistair@alistair23.me>,
qemu-devel@nongnu.org, qemu-arm@nongnu.org, pbonzini@redhat.com,
KONRAD Frederic <fred.konrad@greensocs.com>
Subject: Re: [PATCH 02/24] display/xlnx_dp: Fix to realize "i2c-ddc" and "aux-to-i2c-bridge"
Date: Mon, 18 May 2020 11:59:56 +0200 [thread overview]
Message-ID: <20200518095956.GB5519@toto> (raw)
In-Reply-To: <20200518050408.4579-3-armbru@redhat.com>
On Mon, May 18, 2020 at 07:03:46AM +0200, Markus Armbruster wrote:
> xlnx_dp_init() creates these two devices, but they're never realized.
> Affects machine xlnx-zcu102.
>
> I wonder how this ever worked. If the "device becomes real only on
> realize" thing actually works, then we've always been missing these
> two devices, yet nobody noticed.
>
> Fix by realizing them in xlnx_dp_realize().
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
>
> Fixes: 58ac482a66de09a7590f705e53fc6a3fb8a055e8
> Cc: KONRAD Frederic <fred.konrad@greensocs.com>
> Cc: Alistair Francis <alistair@alistair23.me>
> Cc: "Edgar E. Iglesias" <edgar.iglesias@gmail.com>
> Cc: Peter Maydell <peter.maydell@linaro.org>
> Cc: qemu-arm@nongnu.org
> Signed-off-by: Markus Armbruster <armbru@redhat.com>
> ---
> hw/display/xlnx_dp.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/hw/display/xlnx_dp.c b/hw/display/xlnx_dp.c
> index 3e5fb44e06..bdc229a51e 100644
> --- a/hw/display/xlnx_dp.c
> +++ b/hw/display/xlnx_dp.c
> @@ -1264,9 +1264,13 @@ static void xlnx_dp_realize(DeviceState *dev, Error **errp)
> DisplaySurface *surface;
> struct audsettings as;
>
> + qdev_init_nofail(DEVICE(s->aux_bus->bridge));
> +
> qdev_init_nofail(DEVICE(s->dpcd));
> aux_map_slave(AUX_SLAVE(s->dpcd), 0x0000);
>
> + qdev_init_nofail(DEVICE(s->edid));
> +
> s->console = graphic_console_init(dev, 0, &xlnx_dp_gfx_ops, s);
> surface = qemu_console_surface(s->console);
> xlnx_dpdma_set_host_data_location(s->dpdma, DP_GRAPHIC_DMA_CHANNEL,
> --
> 2.21.1
>
next prev parent reply other threads:[~2020-05-18 10:01 UTC|newest]
Thread overview: 99+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-18 5:03 [PATCH 00/24] Fixes around device realization Markus Armbruster
2020-05-18 5:03 ` [PATCH 01/24] arm/stm32f405: Fix realization of "stm32f2xx-adc" devices Markus Armbruster
2020-05-18 16:48 ` Alistair Francis
2020-05-19 5:08 ` Markus Armbruster
2020-05-19 22:20 ` Alistair Francis
2020-05-27 9:27 ` Markus Armbruster
2020-05-27 11:24 ` Philippe Mathieu-Daudé
2020-05-18 5:03 ` [PATCH 02/24] display/xlnx_dp: Fix to realize "i2c-ddc" and "aux-to-i2c-bridge" Markus Armbruster
2020-05-18 8:19 ` Fred Konrad
2020-05-19 5:09 ` Markus Armbruster
2020-05-19 9:48 ` Peter Maydell
2020-05-19 12:07 ` Markus Armbruster
2020-05-18 9:59 ` Edgar E. Iglesias [this message]
2020-05-18 10:30 ` Peter Maydell
2020-05-18 11:13 ` Philippe Mathieu-Daudé
2020-05-19 5:13 ` Markus Armbruster
2020-05-18 16:56 ` Alistair Francis
2020-05-18 5:03 ` [PATCH 03/24] sd/pxa2xx_mmci: Fix to realize "pxa2xx-mmci" device Markus Armbruster
2020-05-21 16:20 ` Peter Maydell
2020-05-18 5:03 ` [PATCH 04/24] aspeed: Don't create unwanted "ftgmac100", "aspeed-mmi" devices Markus Armbruster
2020-05-18 12:19 ` Cédric Le Goater
2020-05-19 0:20 ` Andrew Jeffery
2020-05-19 5:45 ` Markus Armbruster
2020-05-19 11:42 ` Philippe Mathieu-Daudé
2020-05-19 12:44 ` Cédric Le Goater
2020-05-19 0:38 ` Joel Stanley
2020-05-19 5:35 ` Markus Armbruster
2020-05-18 5:03 ` [PATCH 05/24] aspeed: Don't create unwanted "cortex-a7-arm-cpu" devices Markus Armbruster
2020-05-18 12:24 ` Cédric Le Goater
2020-05-19 0:40 ` Joel Stanley
2020-05-19 5:46 ` Markus Armbruster
2020-05-19 9:35 ` Cédric Le Goater
2020-05-18 5:03 ` [PATCH 06/24] armv7m: Bury unwanted "ARM,bitband-memory" devices Markus Armbruster
2020-05-21 16:17 ` Peter Maydell
2020-05-25 5:50 ` Markus Armbruster
2020-05-25 12:32 ` Paolo Bonzini
2020-05-25 12:49 ` Peter Maydell
2020-05-26 5:19 ` Markus Armbruster
2020-05-18 5:03 ` [PATCH 07/24] auxbus: Fix aux-to-i2c-bridge to be a subtype of aux-slave Markus Armbruster
2020-05-18 8:53 ` Philippe Mathieu-Daudé
2020-05-18 5:03 ` [PATCH 08/24] mac_via: Fix to realize "mos6522-q800-via*" devices Markus Armbruster
2020-05-18 20:25 ` Mark Cave-Ayland
2020-05-18 5:03 ` [PATCH 09/24] macio: Fix to realize "mos6522-cuda" and "mos6522-pmu" devices Markus Armbruster
2020-05-21 16:26 ` Peter Maydell
2020-05-25 6:25 ` Markus Armbruster
2020-05-27 14:12 ` Markus Armbruster
2020-05-27 15:05 ` Peter Maydell
2020-05-27 15:12 ` Paolo Bonzini
2020-05-28 6:57 ` Markus Armbruster
2020-05-27 16:08 ` Markus Armbruster
2020-05-18 5:03 ` [PATCH 10/24] macio: Bury unwanted "macio-gpio" devices Markus Armbruster
2020-05-18 20:35 ` Mark Cave-Ayland
2020-05-19 6:06 ` Markus Armbruster
2020-05-18 5:03 ` [PATCH 11/24] pnv/phb4: Bury unwanted "pnv-phb4-pec-stack" devices Markus Armbruster
2020-05-18 8:49 ` Greg Kurz
2020-05-18 13:24 ` Cédric Le Goater
2020-05-19 8:16 ` Cédric Le Goater
2020-05-19 11:50 ` Markus Armbruster
2020-05-18 5:03 ` [PATCH 12/24] MAINTAINERS: Make section PowerNV cover pci-host/pnv* as well Markus Armbruster
2020-05-18 6:41 ` David Gibson
2020-05-18 5:03 ` [PATCH 13/24] ppc4xx: Drop redundant device realization Markus Armbruster
2020-05-18 8:54 ` Philippe Mathieu-Daudé
2020-05-18 10:27 ` BALATON Zoltan
2020-05-19 6:07 ` Markus Armbruster
2020-05-18 16:41 ` Thomas Huth
2020-05-18 5:03 ` [PATCH 14/24] macio: Put "macio-nvram" device on the macio bus Markus Armbruster
2020-05-18 20:37 ` Mark Cave-Ayland
2020-05-18 5:03 ` [PATCH 15/24] macio: Fix macio-bus to be a subtype of System bus Markus Armbruster
2020-05-18 8:55 ` Philippe Mathieu-Daudé
2020-05-18 20:39 ` Mark Cave-Ayland
2020-05-19 6:09 ` Markus Armbruster
2020-05-18 5:04 ` [PATCH 16/24] ppc/pnv: Put "*-pnv-chip" and "pnv-xive" on the main system bus Markus Armbruster
2020-05-18 16:34 ` Cédric Le Goater
2020-05-19 6:28 ` Markus Armbruster
2020-05-19 13:05 ` Cédric Le Goater
2020-05-18 5:04 ` [PATCH 17/24] pnv/psi: Correct the pnv-psi* devices not to be sysbus devices Markus Armbruster
2020-05-18 16:27 ` Cédric Le Goater
2020-05-19 6:30 ` Markus Armbruster
2020-05-19 13:04 ` Cédric Le Goater
2020-05-18 5:04 ` [PATCH 18/24] display/sm501 display/ati: Fix to realize "i2c-ddc" Markus Armbruster
2020-05-18 10:32 ` BALATON Zoltan
2020-05-19 6:30 ` Markus Armbruster
2020-05-18 10:39 ` BALATON Zoltan
2020-05-18 10:45 ` Philippe Mathieu-Daudé
2020-05-19 6:35 ` Markus Armbruster
2020-05-18 5:04 ` [PATCH 19/24] riscv: Fix to put "riscv.hart_array" devices on sysbus Markus Armbruster
2020-05-18 17:03 ` Alistair Francis
2020-05-18 5:04 ` [PATCH 20/24] riscv: Fix type of SiFive[EU]SocState, member parent_obj Markus Armbruster
2020-05-18 8:58 ` Philippe Mathieu-Daudé
2020-05-18 16:57 ` Alistair Francis
2020-05-18 5:04 ` [PATCH 21/24] sparc/leon3: Fix to put grlib,* devices on sysbus Markus Armbruster
2020-05-18 8:09 ` Fred Konrad
2020-05-18 8:59 ` Philippe Mathieu-Daudé
2020-05-18 5:04 ` [PATCH 22/24] qdev: Assert devices are plugged into a bus that can take them Markus Armbruster
2020-05-18 15:03 ` Markus Armbruster
2020-05-18 20:42 ` Mark Cave-Ayland
2020-05-18 5:04 ` [PATCH 23/24] sd: Hide the qdev-but-not-quite thing created by sd_init() Markus Armbruster
2020-05-18 5:04 ` [PATCH 24/24] qdev: Assert onboard devices all get realized properly Markus Armbruster
2020-05-18 9:10 ` Philippe Mathieu-Daudé
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