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| author | Helge Deller <deller@gmx.de> | 2022-03-29 15:15:29 +0300 |
|---|---|---|
| committer | Helge Deller <deller@gmx.de> | 2022-03-29 22:37:12 +0300 |
| commit | db2b0d76cdc4e781d32bf26d0c649ca2fe608c4e (patch) | |
| tree | 36b7cf9d67d48b39850a6585e15343da2361066c /arch/parisc/include/asm/pci.h | |
| parent | 4d7d4c3fc1aed6bf95fa188c30bc9ba5901f6531 (diff) | |
| download | linux-db2b0d76cdc4e781d32bf26d0c649ca2fe608c4e.tar.xz | |
parisc: Add PDC locking functions for rendezvous code
Add pdc_cpu_rendezvous_lock() and pdc_cpu_rendezvous_unlock()
to lock PDC while CPU is transitioning into rendezvous state.
This is needed, because the transition phase may take up to 8 seconds.
Add pdc_pat_get_PDC_entrypoint() to get PDC entry point for current CPU.
Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to 'arch/parisc/include/asm/pci.h')
0 files changed, 0 insertions, 0 deletions