On Tue, Jun 25, 2024 at 03:59:27PM +0300, Dmitry Baryshkov wrote: > On Tue, 25 Jun 2024 at 15:57, Georgi Djakov <djakov@xxxxxxxxxx> wrote: > > > > On 25.06.24 10:50, Dmitry Baryshkov wrote: > > > On Fri, 14 Jun 2024 at 21:05, Dmitry Baryshkov > > > <dmitry.baryshkov@xxxxxxxxxx> wrote: > > >> > > >> On Wed, 17 Apr 2024 at 16:39, Georgi Djakov <quic_c_gdjako@xxxxxxxxxxx> wrote: > > >>> > > >>> Add the device-tree nodes for the TBUs (translation buffer units) that > > >>> are present on the sdm845 platforms. The TBUs can be used debug the > > >>> kernel and provide additional information when a context faults occur. > > >>> > > >>> Describe the all registers, clocks, interconnects and power-domain > > >>> resources that are needed for each of the TBUs. > > >>> > > >>> Signed-off-by: Georgi Djakov <quic_c_gdjako@xxxxxxxxxxx> > > >> > > >> This patch now prevents interconnect drivers from hitting the sync > > >> state on SDM845. > > >> The TBU driver is enabled only when the ARM_SMMU_QCOM_DEBUG is > > >> enabled, which is not a typical case on a normal system: > > > > > > Georgi, before I start acting like a bull in a china shop and sending > > > reverts, any update from your side? > > > > Hi Dmitry! > > Thanks for the report! We can easily add status = "disabled" to the DT > > nodes, but please give me some time to take a look what would be the best > > way to handle this, as i was out last week and now i am still catching up. > > I think the simplest thing would be to move the TBU driver to the > arm-qcom-smmu.c instead of having it in the -debug.c The TBUs aren't used for anything other than debugging, so I'd really rather they live with the debug code. Will