linux-kernel - Re: [PATCH v4] bus: mhi: host: fix endianness of BHI vector table

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Message-Id: <175015675154.27093.16774093277776625388.b4-ty@kernel.org>
Date: Tue, 17 Jun 2025 16:09:11 +0530
From: Manivannan Sadhasivam <mani@...nel.org>
To: Manivannan Sadhasivam <mani@...nel.org>, 
 Alexander Wilhelm <alexander.wilhelm@...termo.com>
Cc: Jeff Hugo <jeff.hugo@....qualcomm.com>, mhi@...ts.linux.dev, 
 linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4] bus: mhi: host: fix endianness of BHI vector table


On Mon, 19 May 2025 16:58:37 +0200, Alexander Wilhelm wrote:
> On big endian platform like PowerPC the MHI bus does not start properly.
> The following example shows the error messages by using qcn9274 wireless
> radio module with ath12k driver:
> 
>     ath12k_pci 0001:01:00.0: BAR 0: assigned [mem 0xc00000000-0xc001fffff 64bit]
>     ath12k_pci 0001:01:00.0: MSI vectors: 1
>     ath12k_pci 0001:01:00.0: Hardware name: qcn9274 hw2.0
>     ath12k_pci 0001:01:00.0: failed to set mhi state: POWER_ON(2)
>     ath12k_pci 0001:01:00.0: failed to start mhi: -110
>     ath12k_pci 0001:01:00.0: failed to power up :-110
>     ath12k_pci 0001:01:00.0: failed to create soc core: -110
>     ath12k_pci 0001:01:00.0: failed to init core: -110
>     ath12k_pci: probe of 0001:01:00.0 failed with error -110
> 
> [...]

Applied, thanks!

[1/1] bus: mhi: host: fix endianness of BHI vector table
      commit: 3010503f3e064d6145095cc6612456e4950ae618

Best regards,
-- 
Manivannan Sadhasivam <mani@...nel.org>