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| author | Arnd Bergmann <arnd@arndb.de> | 2023-04-14 11:06:56 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2023-04-14 13:59:34 +0300 |
| commit | 586d492f2856216b848062d7355f21d286de4677 (patch) | |
| tree | 93f5c1c4fa1b14e1801fd2f8d42ea6511b2d7241 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 0489929f73a2b749cf409b95701bb6bd3c37cd91 (diff) | |
| download | linux-586d492f2856216b848062d7355f21d286de4677.tar.xz | |
crypto: ixp4xx - fix building wiht 64-bit dma_addr_t
The crypt_ctl structure must be exactly 64 bytes long to work correctly,
and it has to be a power-of-two size to allow turning the
64-bit division in crypt_phys2virt() into a shift operation, avoiding
the link failure:
ERROR: modpost: "__aeabi_uldivmod" [drivers/crypto/intel/ixp4xx/ixp4xx_crypto.ko] undefined!
The failure now shows up because the driver is available for compile
testing after the move, and a previous fix turned the more descriptive
BUILD_BUG_ON() into a link error.
Change the variably-sized dma_addr_t into the expected 'u32' type that is
needed for the hardware, and reinstate the size check for all 32-bit
architectures to simplify debugging if it hits again.
Fixes: 1bc7fdbf2677 ("crypto: ixp4xx - Move driver to drivers/crypto/intel/ixp4xx")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions