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| author | Thomas Richard (TI) <thomas.richard@bootlin.com> | 2026-05-19 18:06:57 +0300 |
|---|---|---|
| committer | Nishanth Menon <nm@ti.com> | 2026-05-26 14:44:10 +0300 |
| commit | 703b341fdd875c2d9c30a835021689e5a430a39a (patch) | |
| tree | 4302876cf5c17dbdbd1bc355348ba16bb17bc9fa /include/linux/debugobjects.h | |
| parent | e9f06763b9b88cb1338ef8a3f113b0fb94d714dd (diff) | |
| download | linux-703b341fdd875c2d9c30a835021689e5a430a39a.tar.xz | |
firmware: ti_sci: Add support for restoring IRQs during resume
Some DM-Firmware are not able to restore the IRQ context after
a suspend-resume. The IRQ_CONTEXT_LOST firmware capability has
been introduced to identify this characteristic. In this case the
responsibility is delegated to the ti_sci driver, which maintains
an internal list of all requested IRQs. This list is updated on
each set()/free() operation, and all IRQs are restored during the
resume_noirq() phase.
Reviewed-by: Dhruva Gole <d-gole@ti.com>
Reviewed-by: Kendall Willis <k-willis@ti.com>
Signed-off-by: Thomas Richard (TI) <thomas.richard@bootlin.com>
Link: https://patch.msgid.link/20260519-ti-sci-jacinto-s2r-restore-irq-v9-2-c550a8ae0f31@bootlin.com
Signed-off-by: Nishanth Menon <nm@ti.com>
Diffstat (limited to 'include/linux/debugobjects.h')
0 files changed, 0 insertions, 0 deletions