Merge v7.0.11linux-rolling-stable

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

6 files changed, 58 insertions, 28 deletions

diff --git a/drivers/net/ethernet/intel/ice/ice_dcb_lib.c b/drivers/net/ethernet/intel/ice/ice_dcb_lib.c
index 16aa25535152..0bc6dd375687 100644
--- a/drivers/net/ethernet/intel/ice/ice_dcb_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_dcb_lib.c
@@ -537,14 +537,14 @@ void ice_dcb_rebuild(struct ice_pf *pf)
 	struct ice_dcbx_cfg *err_cfg;
 	int ret;
 
+	mutex_lock(&pf->tc_mutex);
+
 	ret = ice_query_port_ets(pf->hw.port_info, &buf, sizeof(buf), NULL);
 	if (ret) {
 		dev_err(dev, "Query Port ETS failed\n");
 		goto dcb_error;
 	}
 
-	mutex_lock(&pf->tc_mutex);
-
 	if (!pf->hw.port_info->qos_cfg.is_sw_lldp)
 		ice_cfg_etsrec_defaults(pf->hw.port_info);
 
diff --git a/drivers/net/ethernet/intel/ice/ice_dpll.c b/drivers/net/ethernet/intel/ice/ice_dpll.c
index 27b460926bac..892bc7c2e28b 100644
--- a/drivers/net/ethernet/intel/ice/ice_dpll.c
+++ b/drivers/net/ethernet/intel/ice/ice_dpll.c
@@ -2523,6 +2523,8 @@ ice_dpll_rclk_state_on_pin_set(const struct dpll_pin *pin, void *pin_priv,
 	if (hw_idx < 0)
 		goto unlock;
 	hw_idx -= pf->dplls.base_rclk_idx;
+	if (hw_idx >= ICE_DPLL_RCLK_NUM_MAX)
+		goto unlock;
 
 	if ((enable && p->state[hw_idx] == DPLL_PIN_STATE_CONNECTED) ||
 	    (!enable && p->state[hw_idx] == DPLL_PIN_STATE_DISCONNECTED)) {
@@ -2586,6 +2588,9 @@ ice_dpll_rclk_state_on_pin_get(const struct dpll_pin *pin, void *pin_priv,
 	hw_idx = ice_dpll_pin_get_parent_idx(p, parent_pin);
 	if (hw_idx < 0)
 		goto unlock;
+	hw_idx -= pf->dplls.base_rclk_idx;
+	if (hw_idx >= ICE_DPLL_RCLK_NUM_MAX)
+		goto unlock;
 
 	ret = ice_dpll_pin_state_update(pf, p, ICE_DPLL_PIN_TYPE_RCLK_INPUT,
 					extack);
diff --git a/drivers/net/ethernet/intel/ice/ice_dpll.h b/drivers/net/ethernet/intel/ice/ice_dpll.h
index ae42cdea0ee1..8678575359b9 100644
--- a/drivers/net/ethernet/intel/ice/ice_dpll.h
+++ b/drivers/net/ethernet/intel/ice/ice_dpll.h
@@ -8,6 +8,22 @@
 
 #define ICE_DPLL_RCLK_NUM_MAX	4
 
+#define ICE_CGU_R10			0x28
+#define ICE_CGU_R10_SYNCE_CLKO_SEL	GENMASK(8, 5)
+#define ICE_CGU_R10_SYNCE_CLKODIV_M1	GENMASK(13, 9)
+#define ICE_CGU_R10_SYNCE_CLKODIV_LOAD	BIT(14)
+#define ICE_CGU_R10_SYNCE_DCK_RST	BIT(15)
+#define ICE_CGU_R10_SYNCE_ETHCLKO_SEL	GENMASK(18, 16)
+#define ICE_CGU_R10_SYNCE_ETHDIV_M1	GENMASK(23, 19)
+#define ICE_CGU_R10_SYNCE_ETHDIV_LOAD	BIT(24)
+#define ICE_CGU_R10_SYNCE_DCK2_RST	BIT(25)
+#define ICE_CGU_R10_SYNCE_S_REF_CLK	GENMASK(31, 27)
+
+#define ICE_CGU_R11			0x2C
+#define ICE_CGU_R11_SYNCE_S_BYP_CLK	GENMASK(6, 1)
+
+#define ICE_CGU_BYPASS_MUX_OFFSET_E825C	3
+
 /**
  * enum ice_dpll_pin_sw - enumerate ice software pin indices:
  * @ICE_DPLL_PIN_SW_1_IDX: index of first SW pin
@@ -157,19 +173,3 @@ static inline void ice_dpll_deinit(struct ice_pf *pf) { }
 #endif
 
 #endif
-
-#define ICE_CGU_R10				0x28
-#define ICE_CGU_R10_SYNCE_CLKO_SEL		GENMASK(8, 5)
-#define ICE_CGU_R10_SYNCE_CLKODIV_M1		GENMASK(13, 9)
-#define ICE_CGU_R10_SYNCE_CLKODIV_LOAD		BIT(14)
-#define ICE_CGU_R10_SYNCE_DCK_RST		BIT(15)
-#define ICE_CGU_R10_SYNCE_ETHCLKO_SEL		GENMASK(18, 16)
-#define ICE_CGU_R10_SYNCE_ETHDIV_M1		GENMASK(23, 19)
-#define ICE_CGU_R10_SYNCE_ETHDIV_LOAD		BIT(24)
-#define ICE_CGU_R10_SYNCE_DCK2_RST		BIT(25)
-#define ICE_CGU_R10_SYNCE_S_REF_CLK		GENMASK(31, 27)
-
-#define ICE_CGU_R11				0x2C
-#define ICE_CGU_R11_SYNCE_S_BYP_CLK		GENMASK(6, 1)
-
-#define ICE_CGU_BYPASS_MUX_OFFSET_E825C		3
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index 055968485af6..b5df8e052467 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -3682,7 +3682,7 @@ int ice_vlan_rx_add_vid(struct net_device *netdev, __be16 proto, u16 vid)
 		ret = ice_fltr_set_vsi_promisc(&vsi->back->hw, vsi->idx,
 					       ICE_MCAST_VLAN_PROMISC_BITS,
 					       vid);
-		if (ret)
+		if (ret && ret != -EEXIST)
 			goto finish;
 	}
 
@@ -4104,6 +4104,12 @@ int ice_vsi_recfg_qs(struct ice_vsi *vsi, int new_rx, int new_tx, bool locked)
 	}
 	ice_pf_dcb_recfg(pf, locked);
 	ice_vsi_open(vsi);
+	/* Rx rings are reallocated during VSI rebuild and lose their ptp_rx
+	 * flag. Restore timestamp mode so newly allocated rings are set up
+	 * for hardware Rx timestamping.
+	 */
+	if (test_bit(ICE_FLAG_PTP_SUPPORTED, pf->flags))
+		ice_ptp_restore_timestamp_mode(pf);
 	goto done;
 
 rebuild_err:
@@ -8046,7 +8052,7 @@ int ice_set_rss_hfunc(struct ice_vsi *vsi, u8 hfunc)
 	ctx->info.q_opt_rss |=
 		FIELD_PREP(ICE_AQ_VSI_Q_OPT_RSS_HASH_M, hfunc);
 	ctx->info.q_opt_tc = vsi->info.q_opt_tc;
-	ctx->info.q_opt_flags = vsi->info.q_opt_rss;
+	ctx->info.q_opt_flags = vsi->info.q_opt_flags;
 
 	err = ice_update_vsi(hw, vsi->idx, ctx, NULL);
 	if (err) {
diff --git a/drivers/net/ethernet/intel/ice/ice_ptp_hw.c b/drivers/net/ethernet/intel/ice/ice_ptp_hw.c
index 24fb7a3e14d6..2c18e16fe053 100644
--- a/drivers/net/ethernet/intel/ice/ice_ptp_hw.c
+++ b/drivers/net/ethernet/intel/ice/ice_ptp_hw.c
@@ -2141,16 +2141,23 @@ int ice_start_phy_timer_eth56g(struct ice_hw *hw, u8 port)
 	}
 	incval = (u64)hi << 32 | lo;
 
+	if (!ice_ptp_lock(hw)) {
+		dev_err(ice_hw_to_dev(hw), "Failed to acquire PTP semaphore\n");
+		return -EBUSY;
+	}
+
 	err = ice_write_40b_ptp_reg_eth56g(hw, port, PHY_REG_TIMETUS_L, incval);
 	if (err)
-		return err;
+		goto err_ptp_unlock;
 
 	err = ice_ptp_one_port_cmd(hw, port, ICE_PTP_INIT_INCVAL);
 	if (err)
-		return err;
+		goto err_ptp_unlock;
 
 	ice_ptp_exec_tmr_cmd(hw);
 
+	ice_ptp_unlock(hw);
+
 	err = ice_sync_phy_timer_eth56g(hw, port);
 	if (err)
 		return err;
@@ -2166,6 +2173,10 @@ int ice_start_phy_timer_eth56g(struct ice_hw *hw, u8 port)
 	ice_debug(hw, ICE_DBG_PTP, "Enabled clock on PHY port %u\n", port);
 
 	return 0;
+
+err_ptp_unlock:
+	ice_ptp_unlock(hw);
+	return err;
 }
 
 /**
@@ -4503,18 +4514,17 @@ static int
 ice_read_phy_tstamp_ll_e810(struct ice_hw *hw, u8 idx, u8 *hi, u32 *lo)
 {
 	struct ice_e810_params *params = &hw->ptp.phy.e810;
-	unsigned long flags;
 	u32 val;
 	int err;
 
-	spin_lock_irqsave(&params->atqbal_wq.lock, flags);
+	spin_lock_irq(&params->atqbal_wq.lock);
 
 	/* Wait for any pending in-progress low latency interrupt */
 	err = wait_event_interruptible_locked_irq(params->atqbal_wq,
 						  !(params->atqbal_flags &
 						    ATQBAL_FLAGS_INTR_IN_PROGRESS));
 	if (err) {
-		spin_unlock_irqrestore(&params->atqbal_wq.lock, flags);
+		spin_unlock_irq(&params->atqbal_wq.lock);
 		return err;
 	}
 
@@ -4529,7 +4539,7 @@ ice_read_phy_tstamp_ll_e810(struct ice_hw *hw, u8 idx, u8 *hi, u32 *lo)
 				       REG_LL_PROXY_H);
 	if (err) {
 		ice_debug(hw, ICE_DBG_PTP, "Failed to read PTP timestamp using low latency read\n");
-		spin_unlock_irqrestore(&params->atqbal_wq.lock, flags);
+		spin_unlock_irq(&params->atqbal_wq.lock);
 		return err;
 	}
 
@@ -4539,7 +4549,7 @@ ice_read_phy_tstamp_ll_e810(struct ice_hw *hw, u8 idx, u8 *hi, u32 *lo)
 	/* Read the low 32 bit value and set the TS valid bit */
 	*lo = rd32(hw, REG_LL_PROXY_L) | TS_VALID;
 
-	spin_unlock_irqrestore(&params->atqbal_wq.lock, flags);
+	spin_unlock_irq(&params->atqbal_wq.lock);
 
 	return 0;
 }
@@ -5254,9 +5264,13 @@ static void ice_ptp_init_phy_e830(struct ice_ptp_hw *ptp)
  */
 bool ice_ptp_lock(struct ice_hw *hw)
 {
+	struct ice_pf *pf = container_of(hw, struct ice_pf, hw);
 	u32 hw_lock;
 	int i;
 
+	if (!ice_is_primary(hw))
+		hw = ice_get_primary_hw(pf);
+
 #define MAX_TRIES 15
 
 	for (i = 0; i < MAX_TRIES; i++) {
@@ -5283,6 +5297,11 @@ bool ice_ptp_lock(struct ice_hw *hw)
  */
 void ice_ptp_unlock(struct ice_hw *hw)
 {
+	struct ice_pf *pf = container_of(hw, struct ice_pf, hw);
+
+	if (!ice_is_primary(hw))
+		hw = ice_get_primary_hw(pf);
+
 	wr32(hw, PFTSYN_SEM + (PFTSYN_SEM_BYTES * hw->pf_id), 0);
 }
 
diff --git a/drivers/net/ethernet/intel/ice/virt/queues.c b/drivers/net/ethernet/intel/ice/virt/queues.c
index f73d5a3e83d4..31be2f76181c 100644
--- a/drivers/net/ethernet/intel/ice/virt/queues.c
+++ b/drivers/net/ethernet/intel/ice/virt/queues.c
@@ -840,7 +840,7 @@ int ice_vc_cfg_qs_msg(struct ice_vf *vf, u8 *msg)
 
 			if (qpi->rxq.databuffer_size != 0 &&
 			    (qpi->rxq.databuffer_size > ((16 * 1024) - 128) ||
-			     qpi->rxq.databuffer_size < 1024))
+			     qpi->rxq.databuffer_size < 128))
 				goto error_param;
 
 			ring->rx_buf_len = qpi->rxq.databuffer_size;