From: Dilip Puri Date: Wed, 12 Oct 2022 08:06:48 +0000 (+0300) Subject: habanalabs/gaudi2: unsecure CBU_EARLY_BRESP registers X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=dc8d243caea8056bd2580b0f1703fe019d3b4419;p=linux.git habanalabs/gaudi2: unsecure CBU_EARLY_BRESP registers NIC ARCs need to have access to CBU_EARLY_BRESP, hence we unsecure those registers. Signed-off-by: Dilip Puri Reviewed-by: Oded Gabbay Signed-off-by: Oded Gabbay --- diff --git a/drivers/misc/habanalabs/gaudi2/gaudi2_security.c b/drivers/misc/habanalabs/gaudi2/gaudi2_security.c index c6906fb142290..768c2f3dc9003 100644 --- a/drivers/misc/habanalabs/gaudi2/gaudi2_security.c +++ b/drivers/misc/habanalabs/gaudi2/gaudi2_security.c @@ -1764,6 +1764,7 @@ static const struct range gaudi2_pb_nic0_qm_arc_aux0_unsecured_regs[] = { {mmNIC0_QM_ARC_AUX0_CLUSTER_NUM, mmNIC0_QM_ARC_AUX0_WAKE_UP_EVENT}, {mmNIC0_QM_ARC_AUX0_ARC_RST_REQ, mmNIC0_QM_ARC_AUX0_CID_OFFSET_7}, {mmNIC0_QM_ARC_AUX0_SCRATCHPAD_0, mmNIC0_QM_ARC_AUX0_INFLIGHT_LBU_RD_CNT}, + {mmNIC0_QM_ARC_AUX0_CBU_EARLY_BRESP_EN, mmNIC0_QM_ARC_AUX0_CBU_EARLY_BRESP_EN}, {mmNIC0_QM_ARC_AUX0_LBU_EARLY_BRESP_EN, mmNIC0_QM_ARC_AUX0_LBU_EARLY_BRESP_EN}, {mmNIC0_QM_ARC_AUX0_DCCM_QUEUE_BASE_ADDR_0, mmNIC0_QM_ARC_AUX0_DCCM_QUEUE_ALERT_MSG}, {mmNIC0_QM_ARC_AUX0_DCCM_Q_PUSH_FIFO_CNT, mmNIC0_QM_ARC_AUX0_QMAN_ARC_CQ_SHADOW_CI},