On Wed 18 Nov 05:10 CST 2020, Georgi Djakov wrote: > The following errors are noticed during boot on a QCS404 board: > [ 2.926647] qcom_icc_rpm_smd_send mas 6 error -6 > [ 2.934573] qcom_icc_rpm_smd_send mas 8 error -6 > > These errors show when we try to configure the GPU and display nodes. > Since these particular nodes aren't supported on RPM and are purely > local, we should just change their mas_rpm_id to -1 to avoid any > requests being sent for these master IDs. > Reviewed-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx> Regards, Bjorn > Signed-off-by: Georgi Djakov <georgi.djakov@xxxxxxxxxx> > --- > > v2: > * Keep the nodes and just set the IDs to -1, as suggested by Mike. > > v1: http://lore.kernel.org/r/20201111100734.307-1-georgi.djakov@xxxxxxxxxx > > drivers/interconnect/qcom/qcs404.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/interconnect/qcom/qcs404.c b/drivers/interconnect/qcom/qcs404.c > index d4769a5ea182..9820709b43db 100644 > --- a/drivers/interconnect/qcom/qcs404.c > +++ b/drivers/interconnect/qcom/qcs404.c > @@ -157,8 +157,8 @@ struct qcom_icc_desc { > } > > DEFINE_QNODE(mas_apps_proc, QCS404_MASTER_AMPSS_M0, 8, 0, -1, QCS404_SLAVE_EBI_CH0, QCS404_BIMC_SNOC_SLV); > -DEFINE_QNODE(mas_oxili, QCS404_MASTER_GRAPHICS_3D, 8, 6, -1, QCS404_SLAVE_EBI_CH0, QCS404_BIMC_SNOC_SLV); > -DEFINE_QNODE(mas_mdp, QCS404_MASTER_MDP_PORT0, 8, 8, -1, QCS404_SLAVE_EBI_CH0, QCS404_BIMC_SNOC_SLV); > +DEFINE_QNODE(mas_oxili, QCS404_MASTER_GRAPHICS_3D, 8, -1, -1, QCS404_SLAVE_EBI_CH0, QCS404_BIMC_SNOC_SLV); > +DEFINE_QNODE(mas_mdp, QCS404_MASTER_MDP_PORT0, 8, -1, -1, QCS404_SLAVE_EBI_CH0, QCS404_BIMC_SNOC_SLV); > DEFINE_QNODE(mas_snoc_bimc_1, QCS404_SNOC_BIMC_1_MAS, 8, 76, -1, QCS404_SLAVE_EBI_CH0); > DEFINE_QNODE(mas_tcu_0, QCS404_MASTER_TCU_0, 8, -1, -1, QCS404_SLAVE_EBI_CH0, QCS404_BIMC_SNOC_SLV); > DEFINE_QNODE(mas_spdm, QCS404_MASTER_SPDM, 4, -1, -1, QCS404_PNOC_INT_3);
