wifi: ath11k: move pci.ops registration ahead

Browse source

In ath11k_pci_probe() there is a switch statement that, based
upon the PCI device ID, assigns pci_ops. After the switch,
ath11k_pcic_register_pci_ops() is called to register the pci_ops.

Unfortunately, this registration is too late if any of the cases
in the switch need to perform operations that require the pci_ops
to already be registered. In particular, an upcoming patch for
QCA2066 needs to call ath11k_pcic_read32().

To address this issue, call ath11k_pcic_register_pci_ops() from
each case instead of doing so after the switch. That way the ops
will be registered if any subsequent operations within the case
processing require the ops to be present.

Tested-on: WCN6855 hw2.1 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3

Signed-off-by: Baochen Qiang <quic_bqiang@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://msgid.link/20240109021336.4143-2-quic_bqiang@quicinc.com

...

This commit is contained in:

Baochen Qiang 2024-01-09 10:13:35 +08:00 • committed by Kalle Valo

parent 24395ec117

commit 515bcdf587

1 changed files with 16 additions and 10 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

26

drivers/net/wireless/ath/ath11k/pci.c

View file