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| author | Ian Abbott <abbotti@mev.co.uk> | 2023-09-13 20:07:09 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-10-05 14:34:04 +0300 |
| commit | 772dcada0e733a567ad90cca7165c5fef2a1171c (patch) | |
| tree | 8f16624b1b7a5b20eecb1ebc722506790cdf6789 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 4e1bd6724b854808aa3b94f17f5c27da59a34ff4 (diff) | |
| download | linux-772dcada0e733a567ad90cca7165c5fef2a1171c.tar.xz | |
comedi: amplc_dio200_pci: Conditionally remove devices that use port I/O
In a future patch, the port I/O functions (`inb()`, `outb()`, and
friends will only be declared in the `HAS_IOPORT` configuration option
is enabled.
The amplc_dio200_pci module supports various Amplicon PCI and PCI
Express devices. Some of the supported devices (the PCI ones) use port
I/O, and some of them (the PCIe ones) only use memory-mapped I/O.
Conditionally compile in support for the devices that need port I/O if
and only if the `CONFIG_HAS_IOPORT` macro is defined.
Add a run-time check in `dio200_pci_auto_attach()` to return an error if
the device actually requires port I/O (based on the PCI BAR resource
flags) but the `HAS_IOPORT` configuration option is not enabled.
Cc: Arnd Bergmann <arnd@kernel.org>
Cc: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Link: https://lore.kernel.org/r/20230913170712.111719-11-abbotti@mev.co.uk
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions