Re: [PATCH v2 net-next] net: ipa: fix build-time bug in ipa_hardware_config_qsb()

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-fd9bef826...@nvidia.com > > The problem is that the QMB0 max read value set for IPA v4.5 (16) is > too large to fit in

[PATCH v2 net-next] net: ipa: fix build-time bug in ipa_hardware_config_qsb()

Jon Hunter reported observing a build bug in the IPA driver: https://lore.kernel.org/netdev/5b5d9d40-94d5-5dad-b861-fd9bef826...@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