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| author | Biju Das <[email protected]> | 2025-04-15 10:33:41 +0000 |
|---|---|---|
| committer | Thomas Gleixner <[email protected]> | 2025-04-16 12:29:38 +0000 |
| commit | 28e89cdac6482f3c980df3e2e245db7366269124 (patch) | |
| tree | a282a819a6fe33b493a5d23515928108aa76e355 /rust/helpers/platform.c | |
| parent | net/niu: Niu requires MSIX ENTRY_DATA fields touch before entry reads (diff) | |
| download | kernel-28e89cdac6482f3c980df3e2e245db7366269124.tar.gz kernel-28e89cdac6482f3c980df3e2e245db7366269124.zip | |
irqchip/renesas-rzv2h: Prevent TINT spurious interrupt
A spurious TINT interrupt is seen during boot on RZ/G3E SMARC EVK.
A glitch in the edge detection circuit can cause a spurious interrupt.
Clear the status flag after setting the ICU_TSSRk registers, which is
recommended in the hardware manual as a countermeasure.
Fixes: 0d7605e75ac2 ("irqchip: Add RZ/V2H(P) Interrupt Control Unit (ICU) driver")
Signed-off-by: Biju Das <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
Cc: [email protected]
Diffstat (limited to 'rust/helpers/platform.c')
0 files changed, 0 insertions, 0 deletions