Harini T d3f97bef53 mailbox: zynqmp-ipi: Remove dev.parent check in zynqmp_ipi_free_mboxes ...

[ Upstream commit 019e3f4550fc7d319a7fd03eff487255f8e8aecd ]

The ipi_mbox->dev.parent check is unreliable proxy for registration
status as it fails to protect against probe failures that occur after
the parent is assigned but before device_register() completes.

device_is_registered() is the canonical and robust method to verify the
registration status.

Remove ipi_mbox->dev.parent check in zynqmp_ipi_free_mboxes().

Fixes: 4981b82ba2 ("mailbox: ZynqMP IPI mailbox controller")
Signed-off-by: Harini T <harini.t@amd.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Jassi Brar <jassisinghbrar@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2025-10-19 16:30:44 +02:00

..

apple-mailbox.c

mailbox: apple: Implement poll_data() operation

2022-09-15 13:14:01 -05:00

arm_mhu_db.c

mailbox: Explicitly include correct DT includes

2023-09-05 10:10:58 -05:00

arm_mhu.c

mailbox: Explicitly include correct DT includes

2023-09-05 10:10:58 -05:00

arm_mhuv2.c

mailbox: arm_mhuv2: clean up loop in get_irq_chan_comb()

2024-12-09 10:32:23 +01:00

armada-37xx-rwtm-mailbox.c

treewide: change my e-mail address, fix my name

2021-04-09 14:54:23 -07:00

bcm2835-mailbox.c

mailbox: bcm2835: Fix timeout during suspend mode

2024-10-10 11:57:14 +02:00

bcm-flexrm-mailbox.c

mailbox: bcm-ferxrm-mailbox: Use devm_platform_get_and_ioremap_resource()

2023-09-05 10:10:42 -05:00

bcm-pdc-mailbox.c

mailbox: bcm-pdc: Fix some kernel-doc comments

2023-09-05 10:10:42 -05:00

hi3660-mailbox.c

mailbox: Explicitly include correct DT includes

2023-09-05 10:10:58 -05:00

hi6220-mailbox.c

mailbox: Explicitly include correct DT includes

2023-09-05 10:10:58 -05:00

imx-mailbox.c

mailbox: Explicitly include correct DT includes

2023-09-05 10:10:58 -05:00

Kconfig

Merge tag 'mailbox-v6.4' of git://git.linaro.org/landing-teams/working/fujitsu/integration

2023-05-07 10:17:33 -07:00

mailbox-altera.c

mailbox: altera: Make use of the helper function devm_platform_ioremap_resource()

2021-10-16 14:39:48 -05:00

mailbox-mpfs.c

mailbox: Explicitly include correct DT includes

2023-09-05 10:10:58 -05:00

mailbox-sti.c

mailbox: sti: Make use of the helper function devm_platform_ioremap_resource()

2021-10-16 14:39:49 -05:00

mailbox-test.c

mailbox: mailbox-test: Fix an error check in mbox_test_probe()

2023-09-05 10:10:42 -05:00

mailbox-xgene-slimpro.c

mailbox: xgene-slimpro: Make use of the helper function devm_platform_ioremap_resource()

2021-10-16 14:39:49 -05:00

mailbox.c

mailbox: Not protect module_put with spin_lock_irqsave

2025-07-06 11:00:05 +02:00

mailbox.h

mailbox: fix various typos in comments

2021-04-13 20:07:35 -05:00

Makefile

mailbox: mediatek: add support for adsp mailbox controller

2022-03-12 19:24:57 -06:00

mtk-adsp-mailbox.c

mailbox: Explicitly include correct DT includes

2023-09-05 10:10:58 -05:00

mtk-cmdq-mailbox.c

mailbox: mtk-cmdq: Move devm_mbox_controller_register() after devm_pm_runtime_enable()

2024-12-09 10:32:39 +01:00

omap-mailbox.c

mailbox: Explicitly include correct DT includes

2023-09-05 10:10:58 -05:00

pcc.c

mailbox: pcc: Use acpi_os_ioremap() instead of ioremap()

2025-06-04 14:41:54 +02:00

pl320-ipc.c

mailbox: fix various typos in comments

2021-04-13 20:07:35 -05:00

platform_mhu.c

mailbox: Explicitly include correct DT includes

2023-09-05 10:10:58 -05:00

qcom-apcs-ipc-mailbox.c

mailbox: qcom-apcs-ipc: do not grow the of_device_id

2023-05-04 00:59:56 -05:00

qcom-ipcc.c

mailbox: qcom-ipcc: fix incorrect num_chans counting

2023-09-05 10:11:01 -05:00

rockchip-mailbox.c

mailbox: rockchip: fix a typo in module autoloading

2024-10-10 11:57:13 +02:00

sprd-mailbox.c

mailbox: Explicitly include correct DT includes

2023-09-05 10:10:58 -05:00

stm32-ipcc.c

mailbox: Explicitly include correct DT includes

2023-09-05 10:10:58 -05:00

sun6i-msgbox.c

mailbox: sun6i: Make use of the helper function devm_platform_ioremap_resource()

2021-10-16 14:39:49 -05:00

tegra-hsp.c

mailbox: tegra-hsp: Define dimensioning masks in SoC data

2025-04-25 10:45:28 +02:00

ti-msgmgr.c

mailbox: ti-msgmgr: Use devm_platform_ioremap_resource_byname()

2023-09-05 10:10:42 -05:00

zynqmp-ipi-mailbox.c

mailbox: zynqmp-ipi: Remove dev.parent check in zynqmp_ipi_free_mboxes

2025-10-19 16:30:44 +02:00