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| author | Jiaxun Yang <[email protected]> | 2024-08-13 09:59:08 +0000 |
|---|---|---|
| committer | Thomas Bogendoerfer <[email protected]> | 2024-08-20 08:36:52 +0000 |
| commit | 50f2b98dc83de7809a5c5bf0ccf9af2e75c37c13 (patch) | |
| tree | 4274341b2a83c59c999984a866e75d6588ee394f /drivers/platform/surface/aggregator/controller.c | |
| parent | MIPS: Loongson64: Set timer mode in cpu-probe (diff) | |
| download | kernel-50f2b98dc83de7809a5c5bf0ccf9af2e75c37c13.tar.gz kernel-50f2b98dc83de7809a5c5bf0ccf9af2e75c37c13.zip | |
MIPS: cevt-r4k: Don't call get_c0_compare_int if timer irq is installed
This avoids warning:
[ 0.118053] BUG: sleeping function called from invalid context at kernel/locking/mutex.c:283
Caused by get_c0_compare_int on secondary CPU.
We also skipped saving IRQ number to struct clock_event_device *cd as
it's never used by clockevent core, as per comments it's only meant
for "non CPU local devices".
Reported-by: Serge Semin <[email protected]>
Closes: https://lore.kernel.org/linux-mips/6szkkqxpsw26zajwysdrwplpjvhl5abpnmxgu2xuj3dkzjnvsf@4daqrz4mf44k/
Signed-off-by: Jiaxun Yang <[email protected]>
Reviewed-by: Philippe Mathieu-Daudé <[email protected]>
Reviewed-by: Serge Semin <[email protected]>
Tested-by: Serge Semin <[email protected]>
Signed-off-by: Thomas Bogendoerfer <[email protected]>
Diffstat (limited to 'drivers/platform/surface/aggregator/controller.c')
0 files changed, 0 insertions, 0 deletions