From: Kalle Valo <kvalo@kernel.org>
To: Janusz Dziedzic <janusz.dziedzic@gmail.com>
Cc: ath12k@lists.infradead.org
Subject: Re: qcn9274 hw2.0 in banana pi r64 - LTSSM read fail
Date: Mon, 29 Jan 2024 15:04:36 +0200 [thread overview]
Message-ID: <87o7d4wasb.fsf@kernel.org> (raw)
In-Reply-To: <CAFED-jma7ZB17Rcgx9H+eVZ=N6Pty4__gz3B+O2V34XtcEzOGg@mail.gmail.com> (Janusz Dziedzic's message of "Mon, 29 Jan 2024 12:34:51 +0100")
Janusz Dziedzic <janusz.dziedzic@gmail.com> writes:
> I have this card in bpi-r64 board. Need to hash: ath12k_pci_enable_ltssm()
> While board hang here (next board restart):
>
> val = ath12k_pci_read32(ab, PCIE_PCIE_PARF_LTSSM);
>
> Is it a 12k bug/MTK pci controller bug?
> When hash it works correctly.
>
> root@OpenWrt:~# lspci -nn
> 00:00.0 PCI bridge [0604]: MEDIATEK Corp. Device [14c3:3258]
> 01:00.0 Network controller [0280]: Qualcomm Device [17cb:1109] (rev 01)
> root@OpenWrt:~#
Sorry, I'm not following you. What do you exactly mean with "hash it"?
--
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next prev parent reply other threads:[~2024-01-29 13:04 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-29 11:34 qcn9274 hw2.0 in banana pi r64 - LTSSM read fail Janusz Dziedzic
2024-01-29 13:04 ` Kalle Valo [this message]
2024-01-29 15:09 ` Janusz Dziedzic
2024-01-31 17:08 ` Janusz Dziedzic
2024-07-15 5:47 ` Janusz Dziedzic
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