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| author | Han Gao <gaohan@iscas.ac.cn> | 2026-03-31 20:12:48 +0300 |
|---|---|---|
| committer | Inochi Amaoto <inochiama@gmail.com> | 2026-06-03 01:16:19 +0300 |
| commit | 2647eabde8de748ee2c9a2816615d4af3bd4bf9d (patch) | |
| tree | fe4242b0555bd57b282f5ba2077977de4fba338b /include/linux/timerqueue.h | |
| parent | 972e8823d93866bc39cf6270bd5ec26d055b9d6f (diff) | |
| download | linux-2647eabde8de748ee2c9a2816615d4af3bd4bf9d.tar.xz | |
riscv: dts: sophgo: Add dma-coherent to SG2042 PCIe controllers
SG2042's PCIe root complexes are cache-coherent with the CPU. Mark all
four PCIe controller nodes (pcie_rc0 through pcie_rc3) as dma-coherent
so the kernel uses coherent DMA mappings instead of non-coherent bounce
buffering.
Cc: stable@vger.kernel.org
Signed-off-by: Han Gao <gaohan@iscas.ac.cn>
Link: https://patch.msgid.link/20260331171248.973014-3-gaohan@iscas.ac.cn
Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
Diffstat (limited to 'include/linux/timerqueue.h')
0 files changed, 0 insertions, 0 deletions