powerpc/opal: Annotate out param endianness
authorBenjamin Gray <bgray@linux.ibm.com>
Wed, 11 Oct 2023 05:37:07 +0000 (16:37 +1100)
committerMichael Ellerman <mpe@ellerman.id.au>
Thu, 19 Oct 2023 06:16:20 +0000 (17:16 +1100)
Sparse reports an endian mismatch with args to opal_int_get_xirr().
Checking the skiboot source[1] shows the function takes a __be32*
(as expected), so update the function declaration to reflect this.

[1]: https://github.com/open-power/skiboot/blob/80e2b1dc73/hw/xive.c#L3479

Signed-off-by: Benjamin Gray <bgray@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20231011053711.93427-9-bgray@linux.ibm.com
arch/powerpc/include/asm/opal.h

index a9b31cc258fcb31330177b66236912bac574e38c..b66b0c615f4f1964d52f9a16ff1f84ebdcc9b2ea 100644 (file)
@@ -227,7 +227,7 @@ int64_t opal_pci_set_power_state(uint64_t async_token, uint64_t id,
                                 uint64_t data);
 int64_t opal_pci_poll2(uint64_t id, uint64_t data);
 
-int64_t opal_int_get_xirr(uint32_t *out_xirr, bool just_poll);
+int64_t opal_int_get_xirr(__be32 *out_xirr, bool just_poll);
 int64_t opal_int_set_cppr(uint8_t cppr);
 int64_t opal_int_eoi(uint32_t xirr);
 int64_t opal_int_set_mfrr(uint32_t cpu, uint8_t mfrr);