diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2024-10-21 16:34:30 +0300 |
|---|---|---|
| committer | Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> | 2024-10-22 11:34:04 +0300 |
| commit | 8b142950a5a718d55b09f08900306c75ceed2cf9 (patch) | |
| tree | 9f2d8afba3aa199a6d765391f28613a5b39089b5 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 6bd35252102e2b79acb54c74527c81c09f690759 (diff) | |
platform/x86: intel_scu_ipc: Replace workaround by 32-bit IO
The theory is that the so called workaround in pwr_reg_rdwr() is
the actual reader of the data in 32-bit chunks. For some reason
the 8-bit IO won't fail after that. Replace the workaround by using
32-bit IO explicitly and then memcpy() as much data as was requested
by the user. The same approach is already in use in
intel_scu_ipc_dev_command_with_size().
Tested-by: Ferry Toth <fntoth@gmail.com>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20241021133705.2933464-3-andriy.shevchenko@linux.intel.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions