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| author | Corentin Labbe <clabbe@baylibre.com> | 2022-03-04 10:36:48 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2022-03-09 06:12:31 +0300 |
| commit | 7a70d9a1cf112c0bdb42800d264d48f34089e3e8 (patch) | |
| tree | b0310066678caae62e0f5c063a86e196323bcfa5 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | ee6584bf3c680e20464e20bf28066d1ce685f7d3 (diff) | |
| download | linux-7a70d9a1cf112c0bdb42800d264d48f34089e3e8.tar.xz | |
crypto: xilinx: prevent probing on non-xilinx hardware
The zynqmp-sha driver is always loaded and register its algorithm even on
platform which do not have the proper hardware.
This lead to a stacktrace due to zynqmp-sha3-384 failing its crypto
self tests.
So check if hardware is present via the firmware API call get_version.
While at it, simplify the platform_driver by using module_platform_driver()
Furthermore the driver should depend on ZYNQMP_FIRMWARE since it cannot
work without it.
Fixes: 7ecc3e34474b ("crypto: xilinx - Add Xilinx SHA3 driver")
Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions