The local variables check_state (in bch_btree_check()) and state (in
bch_sectors_dirty_init()) should be fully filled by 0, because before
allocating them on stack, they were dynamically allocated by kzalloc().
The HP ProBook 440/450 G9 and EliteBook 640/650 G9 have multiple
motherboard design and they are using different subsystem ID of audio
codec. Add the same quirk for other MBs.
Due to AP stop improperly, mt7921 driver would face random command timeout
by chip fw problem. Migrate AP start/stop process to .start_ap/.stop_ap and
congiure BSS network settings in both hooks.
The new flow is shown below.
* AP start
.start_ap()
configure BSS network resource
set BSS to connected state
.bss_info_changed()
enable fw beacon offload
* AP stop
.bss_info_changed()
disable fw beacon offload (skip this command)
.stop_ap()
set BSS to disconnected state (beacon offload disabled automatically)
destroy BSS network resource
Fixes: 116c69603b01 ("mt76: mt7921: Add AP mode support")
Signed-off-by: Sean Wang <email address hidden>
Signed-off-by: Deren Wu <email address hidden>
(backported from 9d958b60ebc2434f2b7eae83d77849e22d1059eb linux-next)
[Chris: revise the MCU_UNI_CMD(SET_BSS_ABORT) to fix the compatibility issues on 5.15]
Signed-off-by: Chris Chiu <email address hidden>
Acked-by: Tim Gardner <email address hidden>
Acked-by: Luke Nowakowski-Krijger <email address hidden>
Signed-off-by: Stefan Bader <email address hidden>
Beacon disable flow would be handled in bss stop handler automatically.
Force return -EOPNOTSUPP in disable case.
Fixes: 116c69603b01 ("mt76: mt7921: Add AP mode support")
Reviewed-by: Sean Wang <email address hidden>
Signed-off-by: Deren Wu <email address hidden>
(backported from c149d3a9058616ff942a6e44b6e968e18a84dd5a linux-next)
[Chris: revise the MCU_UNI_CMD(BSS_INFO_UPDATE) to fix the compatibility issues on 5.15]
Signed-off-by: Chris Chiu <email address hidden>
Acked-by: Tim Gardner <email address hidden>
Acked-by: Luke Nowakowski-Krijger <email address hidden>
Signed-off-by: Stefan Bader <email address hidden>
add AP mode support to mt7921 that can work for mt7921[e,s,u]
with the common code.
Tested-by: Deren Wu <email address hidden>
Tested-by: Lorenzo Bianconi <email address hidden>
Signed-off-by: Sean Wang <email address hidden>
Signed-off-by: Felix Fietkau <email address hidden>
(backported from commit 116c69603b01f2d6e4499ca5d535f5b71c52052c)
[Chris: revise the mt7921_mac_write_txwi() and
MCU_UNI_CMD(BSS_INFO_UPDATE) to fix the compatibility issues on 5.15]
Signed-off-by: Chris Chiu <email address hidden>
Acked-by: Tim Gardner <email address hidden>
Acked-by: Luke Nowakowski-Krijger <email address hidden>
Signed-off-by: Stefan Bader <email address hidden>
Active State Power Management (ASPM) feature is enabled since kernel 5.14.
There are some AMD Volcanic Islands (VI) GFX cards, such as the WX3200 and
RX640, that do not work with ASPM-enabled Intel Alder Lake based systems.
Using these GFX cards as video/display output, Intel Alder Lake based
systems will freeze after suspend/resume.
The issue was originally reported on one system (Dell Precision 3660 with
BIOS version 0.14.81), but was later confirmed to affect at least 4
pre-production Alder Lake based systems.
Add an extra check to disable ASPM on Intel Alder Lake based systems with
the problematic AMD Volcanic Islands GFX cards.
Fixes: 0064b0ce85bb ("drm/amd/pm: enable ASPM by default")
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/1885
Signed-off-by: Richard Gong <email address hidden>
Signed-off-by: Alex Deucher <email address hidden>
(cherry picked from commit e02fe3bc7aba2f7b292c6005b8334fffd4ac5e5f)
Signed-off-by: Koba Ko <email address hidden>
Acked-by: Stefan Bader <email address hidden>
Acked-by: Tim Gardner <email address hidden>
Signed-off-by: Stefan Bader <email address hidden>
5ecd5e5...
by
Mario Limonciello <email address hidden>
drm/amd: Use amdgpu_device_should_use_aspm on navi umd pstate switching
Evaluating `pcie_aspm_enabled` as part of driver probe has the implication
that if one PCIe bridge with an AMD GPU connected doesn't support ASPM
then none of them do. This is an invalid assumption as the PCIe core will
configure ASPM for individual PCIe bridges.
Create a new helper function that can be called by individual dGPUs to
react to the `amdgpu_aspm` module parameter without having negative results
for other dGPUs on the PCIe bus.
Suggested-by: Lijo Lazar <email address hidden>
Reviewed-by: Lijo Lazar <email address hidden>
Signed-off-by: Mario Limonciello <email address hidden>
Reviewed-by: Alex Deucher <email address hidden>
Signed-off-by: Alex Deucher <email address hidden>
(backported from commit 0ab5d711ec74d9e60673900974806b7688857947)
[smb: context adjustment in amdgpu_drv.c for now backported bdbeb0dde425
"drm/amdgpu: filter out radeon PCI device IDs"]
Signed-off-by: Koba Ko <email address hidden>
Acked-by: Stefan Bader <email address hidden>
Acked-by: Tim Gardner <email address hidden>
Signed-off-by: Stefan Bader <email address hidden>
If ports are not turned off in shutdown then runtime suspended
self-powered USB devices may survive in U3 link state over S5.
During subsequent boot, if firmware sends an IPC command to program
the port in DISCONNECT state, it will time out, causing significant
delay in the boot time.
Turning off roothub port power is also recommended in xhci
specification 4.19.4 "Port Power" in the additional note.
