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| author |   Peter Hurley <peter@hurleysoftware.com> | 2016-04-09 22:14:33 -0700 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-04-30 09:26:55 -0700 |
| commit | ddedfd82bc61c8d8d4d0eb754a9bcebb2e84de75 (patch) | |
| tree | 149e9e339cb29f788e657384670eaca0da0648ed /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | serial: 8250: Validate dmaengine rx chan meets requirements (diff) | |
| download | wireguard-linux-ddedfd82bc61c8d8d4d0eb754a9bcebb2e84de75.tar.xz wireguard-linux-ddedfd82bc61c8d8d4d0eb754a9bcebb2e84de75.zip | |
serial: 8250: Validate dmaengine tx chan meets requirements
8250 dma support requires the dmaegine driver support terminate.
Query slave caps to determine if necessary commands/properties are
supported; disable dma if not.
Note this means dmaengine driver must support slave caps reporting
as well.
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions