[PATCH ath-next] wifi: ath12k: fix GCC_GCC_PCIE_HOT_RST definition for WCN7850
Vasanthakumar Thiagarajan
quic_vthiagar at quicinc.com
Wed Jun 4 22:28:29 PDT 2025
On 5/23/2025 7:53 AM, Baochen Qiang wrote:
> GCC_GCC_PCIE_HOT_RST is wrongly defined for WCN7850, causing kernel crash
> on some specific platforms.
>
> Since this register is divergent for WCN7850 and QCN9274, move it to
> register table to allow different definitions. Then correct the register
> address for WCN7850 to fix this issue.
>
> Note IPQ5332 is not affected as it is not PCIe based device.
>
> Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
>
> Reported-by: Parth Panchoil <parth105105 at gmail.com>
> Closes: https://lore.kernel.org/all/86899b2235a59c9134603beebe08f2bb0b244ea0.camel@gmail.com
> Fixes: d889913205cf ("wifi: ath12k: driver for Qualcomm Wi-Fi 7 devices")
> Signed-off-by: Baochen Qiang <quic_bqiang at quicinc.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan at oss.qualcomm.com>
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