diff options
| author | Christophe Leroy <[email protected]> | 2023-12-14 21:31:51 +1100 |
|---|---|---|
| committer | Michael Ellerman <[email protected]> | 2024-03-03 22:20:29 +1100 |
| commit | 28da734d58c8d0113d0ac4f59880d94c9f249564 (patch) | |
| tree | 7356f6a4f7094f5d0fec6eafac40319ec580adec /arch/powerpc/include/asm/machdep.h | |
| parent | 1ac8205f907517a306b661212496fedce79d7cc5 (diff) | |
powerpc/machdep: Define 'compatibles' property in ppc_md and use it
Most probe functions that do not use the 'compatible' string do
nothing else than checking whether the machine is compatible with
one of the strings in a NULL terminated table of strings.
Define that table of strings in ppc_md structure and check it directly
from probe_machine() instead of using ppc_md.probe() for that.
Keep checking in ppc_md.probe() only for more complex probing.
All .compatible could be replaced with a single element NULL
terminated list but that's not worth the churn. Can be do incrementaly
in follow-up patches.
Signed-off-by: Christophe Leroy <[email protected]>
Reviewed-by: Rob Herring <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Link: https://msgid.link/[email protected]
Diffstat (limited to 'arch/powerpc/include/asm/machdep.h')
| -rw-r--r-- | arch/powerpc/include/asm/machdep.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/machdep.h b/arch/powerpc/include/asm/machdep.h index d31a5ec1550d..1862f94335ee 100644 --- a/arch/powerpc/include/asm/machdep.h +++ b/arch/powerpc/include/asm/machdep.h @@ -22,6 +22,7 @@ struct pci_host_bridge; struct machdep_calls { const char *name; const char *compatible; + const char * const *compatibles; #ifdef CONFIG_PPC64 #ifdef CONFIG_PM void (*iommu_restore)(void); |