linux-stable/drivers/remoteproc
Peng Fan 99b142cf71 remoteproc: imx_rproc: Request mbox channel later
It is possible that when remote processor crash, the communication
channel will be broken with garbage value in mailbox, such as
when Linux is issuing a message through mailbox, remote processor
crashes, we need free & rebuild the mailbox channels to make sure
no garbage value in mailbox channels.

So move the request/free to start/stop for managing remote procesosr in
Linux, move to attach/detach for remote processor is out of control of
Linux.

Previous, we just request mbox when attach for CM4 boot early before
Linux, but if mbox defer probe, remoteproc core will do resource cleanup
and corrupt resource table for later probe.

So move request mbox ealier and still keep mbox request when attach
for self recovery case, but keep a check when request/free mbox.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Link: https://lore.kernel.org/r/20221021041526.3696483-7-peng.fan@oss.nxp.com
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
2022-10-24 10:30:11 -06:00
..
da8xx_remoteproc.c remoteproc: Remove dev_err() usage after platform_get_irq() 2019-08-26 21:59:58 -07:00
imx_dsp_rproc.c remoteproc: imx_dsp_rproc: Add mutex protection for workqueue 2022-10-24 10:21:16 -06:00
imx_rproc.c remoteproc: imx_rproc: Request mbox channel later 2022-10-24 10:30:11 -06:00
imx_rproc.h remoteproc: imx_rproc: Add IMX_RPROC_SCU_API method 2021-10-12 09:16:13 -06:00
ingenic_rproc.c remoteproc: ingenic: Request IRQ disabled 2021-12-06 10:17:44 -07:00
Kconfig remoteproc: qcom: q6v5: fix service routines build errors 2022-01-17 16:44:26 -06:00
keystone_remoteproc.c remoteproc/keystone: Switch to using gpiod API 2022-09-19 15:32:27 -06:00
Makefile remoteproc: Add Renesas rcar driver 2021-12-13 11:30:55 -07:00
meson_mx_ao_arc.c remoteproc: meson-mx-ao-arc: fix a bit test 2021-10-04 10:40:29 -05:00
mtk_common.h remoteproc: mediatek: Fix side effect of mt8195 sram power on 2022-04-11 09:56:42 -06:00
mtk_scp.c remoteproc: mediatek: Support MT8188 SCP 2022-07-18 11:10:34 -06:00
mtk_scp_ipi.c remoteproc: Fix remaining wrong return formatting in documentation 2021-12-08 10:09:40 -07:00
omap_remoteproc.c remoteproc: omap_remoteproc: Fix typo in comment 2022-06-14 16:57:59 -06:00
omap_remoteproc.h remoteproc/omap: Switch to SPDX license identifiers 2020-03-25 22:29:51 -07:00
pru_rproc.c remoteproc: pru: Add support for various PRU cores on K3 AM62x SoCs 2022-07-05 10:40:30 -06:00
pru_rproc.h remoteproc: pru: Add support for PRU specific interrupt configuration 2020-12-10 10:56:01 -06:00
qcom_common.c remoteproc: qcom: correct kerneldoc 2022-07-18 15:32:33 -05:00
qcom_common.h remoteproc: qcom: Add capability to collect minidumps 2020-12-10 13:16:54 -06:00
qcom_pil_info.c remoteproc: qcom: pil_info: Don't memcpy_toio more than is provided 2021-12-13 16:58:05 -06:00
qcom_pil_info.h remoteproc: qcom: Introduce helper to store pil info in IMEM 2020-07-01 22:10:18 -07:00
qcom_q6v5.c remoteproc: qcom: q6v5: Set q6 state to offline on receiving wdog irq 2022-07-18 15:32:34 -05:00
qcom_q6v5.h remoteproc: qcom: q6v5: Add interconnect path proxy vote 2022-03-11 14:22:03 -06:00
qcom_q6v5_adsp.c remoteproc: qcom: using pm_runtime_resume_and_get to simplify the code 2022-07-18 15:32:33 -05:00
qcom_q6v5_mss.c remoteproc: qcom: q6v5-mss: add powerdomains to MSM8996 config 2022-07-18 15:32:33 -05:00
qcom_q6v5_pas.c remoteproc: qcom_q6v5_pas: Do not fail if regulators are not found 2022-08-08 10:32:17 -05:00
qcom_q6v5_wcss.c remoteproc: qcom: q6v5: Use qmp_send to update co-processor load state 2021-09-27 15:43:29 -05:00
qcom_sysmon.c remoteproc: sysmon: Send sysmon state only for running rprocs 2022-07-18 15:32:34 -05:00
qcom_wcnss.c remoteproc: qcom: wcnss: Fix handling of IRQs 2022-07-06 22:24:37 -05:00
qcom_wcnss.h remoteproc: qcom: wcnss: Fix race with iris probe 2021-07-28 14:57:30 -05:00
qcom_wcnss_iris.c remoteproc: qcom: wcnss: Fix race with iris probe 2021-07-28 14:57:30 -05:00
rcar_rproc.c remoteproc: rcar_rproc: Remove trailing semicolon 2021-12-20 09:33:59 -07:00
remoteproc_cdev.c remoteproc: core: Move state checking to remoteproc_core 2022-04-14 11:13:33 -06:00
remoteproc_core.c remoteproc: core: Auto select rproc-virtio device id 2022-10-24 10:11:22 -06:00
remoteproc_coredump.c remoteproc: coredump: Correct argument 2 type for memcpy_fromio 2021-11-17 09:37:31 -07:00
remoteproc_debugfs.c remoteproc: Don't bother checking the return value of debugfs_create* 2022-04-11 10:04:40 -06:00
remoteproc_elf_helpers.h remoteproc: fix an typo in fw_elf_get_class code comments 2021-07-28 14:57:30 -05:00
remoteproc_elf_loader.c remoteproc: elf_loader: skip segment with memsz as zero 2022-04-13 11:14:03 -06:00
remoteproc_internal.h remoteproc: Introduce rproc features 2022-09-28 10:46:21 -06:00
remoteproc_sysfs.c remoteproc: core: Move state checking to remoteproc_core 2022-04-14 11:13:33 -06:00
remoteproc_virtio.c remoteproc: virtio: Fix warning on bindings by removing the of_match_table 2022-10-05 09:20:44 -06:00
st_remoteproc.c remoteproc: remove rproc_elf32_sanity_check 2020-04-22 21:57:26 -07:00
st_slim_rproc.c remoteproc: Fix remaining wrong return formatting in documentation 2021-12-08 10:09:40 -07:00
stm32_rproc.c remoteproc: stm32: Improve crash recovery time 2022-01-03 11:40:45 -07:00
ti_k3_dsp_remoteproc.c remoteproc: k3-dsp: Add support for IPC-only mode for all K3 DSPs 2022-03-11 14:31:56 -06:00
ti_k3_r5_remoteproc.c remoteproc: k3-r5: Fix refcount leak in k3_r5_cluster_of_init 2022-06-14 16:54:57 -06:00
ti_sci_proc.h remoteproc: k3: Add TI-SCI processor control helper functions 2020-07-28 17:06:43 -07:00
wkup_m3_rproc.c remoteproc: wkup_m3: Set sysfs_read_only flag 2022-03-04 09:28:32 -07:00