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| author | Ryan Chen <ryan_chen@aspeedtech.com> | 2025-09-28 11:24:07 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-10-13 09:11:49 +0200 |
| commit | 274f2232a94f6ca626d60288044e13d9a58c7612 (patch) | |
| tree | 83301d67140d8d68c1f252439f0a18e4c8145b18 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | f39e7cdd8e4cce94db2ed33aa46192cf9ce35d96 (diff) | |
| download | linux-274f2232a94f6ca626d60288044e13d9a58c7612.tar.gz linux-274f2232a94f6ca626d60288044e13d9a58c7612.zip | |
usb: ehci: Add Aspeed AST2700 support
Unlike earlier Aspeed SoCs (AST2400/2500/2600) which are limited to
32-bit DMA addressing, the EHCI controller in AST2700 supports 64-bit
DMA. Update the EHCI platform driver to make use of this capability by
selecting a 64-bit DMA mask when the "aspeed,ast2700-ehci" compatible
is present in device tree.
Signed-off-by: Ryan Chen <ryan_chen@aspeedtech.com>
Reviewed-by: Alan Stern <stern@rowland.harvard.edu>
Link: https://lore.kernel.org/r/20250928032407.27764-3-ryan_chen@aspeedtech.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions