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Loic Poulain 8562d4fe34 mhi: pci_generic: Add health-check 
If the modem crashes for any reason, we may not be able to detect
it at MHI level (MHI registers not reachable anymore).

This patch implements a health-check mechanism to check regularly
that device is alive (MHI layer can communicate with). If device
is not alive (because a crash or unexpected reset), the recovery
procedure is triggered.

Tested successfully with Telit FN980m module.

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Hemant Kumar <hemantk@codeaurora.org>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2021-01-04 21:50:25 +05:30
..
fsl-mc
bus: fsl-mc: simplify DPRC version check
2020-12-09 19:51:22 +01:00
mhi
mhi: pci_generic: Add health-check
2021-01-04 21:50:25 +05:30
arm-cci.c
bus: arm-cci: remove unnecessary unreachable()
2018-05-14 01:22:49 -07:00
arm-integrator-lm.c
bus: arm-integrator-lm: Fix return value check in integrator_ap_lm_probe()
2020-05-26 00:02:42 +02:00
brcmstb_gisb.c
bus: brcmstb_gisb: Add support for breakpoint interrupts
2020-09-06 20:10:44 -07:00
bt1-apb.c
bus: bt1-apb: Use sysfs_streq instead of strncmp
2020-05-28 16:56:56 +02:00
bt1-axi.c
bus: bt1-axi: Use sysfs_streq instead of strncmp
2020-05-28 16:57:12 +02:00
da8xx-mstpri.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
hisi_lpc.c
bus: hisi_lpc: Fixup IO ports addresses to avoid use-after-free in host removal
2020-02-28 17:30:49 +08:00
imx-weim.c
bus: imx-weim: remove incorrect __init annotations
2019-09-04 17:59:32 +02:00
Kconfig
bus: cdmm: Add MIPS R5 arch support
2020-07-21 10:25:42 +02:00
Makefile
ARM/SoC: drivers for v5.7
2020-06-04 19:56:20 -07:00
mips_cdmm.c
mips: cdmm: fix use-after-free in mips_cdmm_bus_discover
2020-11-27 10:38:02 +01:00
moxtet.c
bus: moxtet: fix potential stack buffer overflow
2020-02-15 10:33:19 -08:00
mvebu-mbus.c
arch, drivers: replace for_each_membock() with for_each_mem_range()
2020-10-13 18:38:35 -07:00
omap_l3_noc.c
bus: omap: add MODULE_LICENSE tags
2018-01-11 18:02:56 -08:00
omap_l3_noc.h
…
omap_l3_smx.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
omap_l3_smx.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
omap-ocp2scp.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
qcom-ebi2.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
simple-pm-bus.c
…
sun50i-de2.c
bus: add bus driver for accessing Allwinner A64 DE2
2018-06-28 10:20:19 +02:00
sunxi-rsb.c
bus: sunxi-rsb: Return correct data when mixing 16-bit and 8-bit reads
2020-02-24 12:02:38 +01:00
tegra-aconnect.c
bus: tegra-aconnect: add system sleep callbacks
2019-03-28 17:26:14 +01:00
tegra-gmi.c
bus: Add support for Tegra Generic Memory Interface
2016-11-15 17:27:53 +01:00
ti-pwmss.c
bus/ti-pwmss: move TI PWMSS driver from PWM to bus subsystem
2019-10-17 21:17:42 +01:00
ti-sysc.c
ARM: SoC drivers for v5.11
2020-12-16 16:38:41 -08:00
ts-nbus.c
gpiolib: Pass array info to get/set array functions
2018-09-13 11:16:54 +02:00
uniphier-system-bus.c
bus: uniphier-system-bus: use devm_platform_ioremap_resource()
2019-09-05 17:57:18 +02:00
vexpress-config.c
bus: vexpress-config: Support building as module
2020-05-13 12:42:46 -05:00