From: Jakub Kicinski <kuba@kernel.org>
To: Alex Elder <elder@linaro.org>
Cc: davem@davemloft.net, jonathanh@nvidia.com, evgreen@chromium.org,
cpratapa@codeaurora.org, bjorn.andersson@linaro.org,
subashab@codeaurora.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 net-next] net: ipa: fix build-time bug in ipa_hardware_config_qsb()
Date: Wed, 2 Dec 2020 17:19:25 -0800 [thread overview]
Message-ID: <20201202171925.74e546f4@kicinski-fedora-pc1c0hjn.DHCP.thefacebook.com> (raw)
In-Reply-To: <20201202141502.21265-1-elder@linaro.org>
On Wed, 2 Dec 2020 08:15:02 -0600 Alex Elder wrote:
> Jon Hunter reported observing a build bug in the IPA driver:
> https://lore.kernel.org/netdev/5b5d9d40-94d5-5dad-b861-fd9bef8260e2@nvidia.com
>
> The problem is that the QMB0 max read value set for IPA v4.5 (16) is
> too large to fit in the 4-bit field.
>
> The actual value we want is 0, which requests that the hardware use
> the maximum it is capable of.
>
> Reported-by: Jon Hunter <jonathanh@nvidia.com>
> Tested-by: Jon Hunter <jonathanh@nvidia.com>
> Signed-off-by: Alex Elder <elder@linaro.org>
Applied, thanks!
prev parent reply other threads:[~2020-12-03 1:20 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-02 14:15 [PATCH v2 net-next] net: ipa: fix build-time bug in ipa_hardware_config_qsb() Alex Elder
2020-12-03 1:19 ` Jakub Kicinski [this message]
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