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| author |   Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> | 2022-11-08 14:19:50 +0200 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-11-09 13:04:39 +0100 |
| commit | 1bfcbe5805d0cfc83c3544dcd01e0a282c1f6790 (patch) | |
| tree | fc83583112a7e50ff4d9862125932e87adbcac84 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | serial: 8250: Fall back to non-DMA Rx if IIR_RDI occurs (diff) | |
| download | wireguard-linux-1bfcbe5805d0cfc83c3544dcd01e0a282c1f6790.tar.xz wireguard-linux-1bfcbe5805d0cfc83c3544dcd01e0a282c1f6790.zip | |
serial: 8250_lpss: Configure DMA also w/o DMA filter
If the platform doesn't use DMA device filter (as is the case with
Elkhart Lake), whole lpss8250_dma_setup() setup is skipped. This
results in skipping also *_maxburst setup which is undesirable.
Refactor lpss8250_dma_setup() to configure DMA even if filter is not
setup.
Cc: stable <stable@kernel.org>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20221108121952.5497-3-ilpo.jarvinen@linux.intel.com
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