diff options
| author | Ping-Ke Shih <[email protected]> | 2024-09-24 10:16:33 +0800 |
|---|---|---|
| committer | Kalle Valo <[email protected]> | 2024-10-17 17:23:15 +0300 |
| commit | aa70ff0945fea2ed14046273609d04725f222616 (patch) | |
| tree | e67675352b1de083aed7686245415f4413ffdbcc /tools/perf/scripts/python/task-analyzer.py | |
| parent | 52009b419355195912a628d0a9847922e90c348c (diff) | |
wifi: rtw89: pci: early chips only enable 36-bit DMA on specific PCI hosts
The early chips including RTL8852A, RTL8851B, RTL8852B and RTL8852BT have
interoperability problems of 36-bit DMA with some PCI hosts. Rollback
to 32-bit DMA by default, and only enable 36-bit DMA for tested platforms.
Since all Intel platforms we have can work correctly, add the vendor ID to
white list. Otherwise, list vendor/device ID of bridge we have tested.
Fixes: 1fd4b3fe52ef ("wifi: rtw89: pci: support 36-bit PCI DMA address")
Reported-by: Marcel Weißenbach <[email protected]>
Closes: https://lore.kernel.org/linux-wireless/[email protected]/T/#m07c5694df1acb173a42e1a0bab7ac22bd231a2b8
Signed-off-by: Ping-Ke Shih <[email protected]>
Tested-by: Marcel Weißenbach <[email protected]>
Signed-off-by: Kalle Valo <[email protected]>
Link: https://patch.msgid.link/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/task-analyzer.py')
0 files changed, 0 insertions, 0 deletions