#include "xgbe.h"
#include "xgbe-common.h"
+static inline unsigned int xgbe_get_max_frame(struct xgbe_prv_data *pdata)
+{
+ return pdata->netdev->mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN;
+}
+
static unsigned int xgbe_usec_to_riwt(struct xgbe_prv_data *pdata,
unsigned int usec)
{
"error configuring RSS, RSS disabled\n");
}
+static bool xgbe_is_pfc_queue(struct xgbe_prv_data *pdata,
+ unsigned int queue)
+{
+ unsigned int prio, tc;
+
+ for (prio = 0; prio < IEEE_8021QAZ_MAX_TCS; prio++) {
+ /* Does this queue handle the priority? */
+ if (pdata->prio2q_map[prio] != queue)
+ continue;
+
+ /* Get the Traffic Class for this priority */
+ tc = pdata->ets->prio_tc[prio];
+
+ /* Check if PFC is enabled for this traffic class */
+ if (pdata->pfc->pfc_en & (1 << tc))
+ return true;
+ }
+
+ return false;
+}
+
static int xgbe_disable_tx_flow_control(struct xgbe_prv_data *pdata)
{
unsigned int max_q_count, q_count;
for (i = 0; i < pdata->rx_q_count; i++) {
unsigned int ehfc = 0;
- if (pfc && ets) {
- unsigned int prio;
-
- for (prio = 0; prio < IEEE_8021QAZ_MAX_TCS; prio++) {
- unsigned int tc;
-
- /* Does this queue handle the priority? */
- if (pdata->prio2q_map[prio] != i)
- continue;
-
- /* Get the Traffic Class for this priority */
- tc = ets->prio_tc[prio];
-
- /* Check if flow control should be enabled */
- if (pfc->pfc_en & (1 << tc)) {
+ if (pdata->rx_rfd[i]) {
+ /* Flow control thresholds are established */
+ if (pfc && ets) {
+ if (xgbe_is_pfc_queue(pdata, i))
ehfc = 1;
- break;
- }
+ } else {
+ ehfc = 1;
}
- } else {
- ehfc = 1;
}
XGMAC_MTL_IOWRITE_BITS(pdata, i, MTL_Q_RQOMR, EHFC, ehfc);
return 0;
}
-static void xgbe_config_tc(struct xgbe_prv_data *pdata)
-{
- unsigned int offset, queue, prio;
- u8 i;
-
- netdev_reset_tc(pdata->netdev);
- if (!pdata->num_tcs)
- return;
-
- netdev_set_num_tc(pdata->netdev, pdata->num_tcs);
-
- for (i = 0, queue = 0, offset = 0; i < pdata->num_tcs; i++) {
- while ((queue < pdata->tx_q_count) &&
- (pdata->q2tc_map[queue] == i))
- queue++;
-
- netif_dbg(pdata, drv, pdata->netdev, "TC%u using TXq%u-%u\n",
- i, offset, queue - 1);
- netdev_set_tc_queue(pdata->netdev, i, queue - offset, offset);
- offset = queue;
- }
-
- if (!pdata->ets)
- return;
-
- for (prio = 0; prio < IEEE_8021QAZ_MAX_TCS; prio++)
- netdev_set_prio_tc_map(pdata->netdev, prio,
- pdata->ets->prio_tc[prio]);
-}
-
-static void xgbe_config_dcb_tc(struct xgbe_prv_data *pdata)
-{
- struct ieee_ets *ets = pdata->ets;
- unsigned int total_weight, min_weight, weight;
- unsigned int mask, reg, reg_val;
- unsigned int i, prio;
-
- if (!ets)
- return;
-
- /* Set Tx to deficit weighted round robin scheduling algorithm (when
- * traffic class is using ETS algorithm)
- */
- XGMAC_IOWRITE_BITS(pdata, MTL_OMR, ETSALG, MTL_ETSALG_DWRR);
-
- /* Set Traffic Class algorithms */
- total_weight = pdata->netdev->mtu * pdata->hw_feat.tc_cnt;
- min_weight = total_weight / 100;
- if (!min_weight)
- min_weight = 1;
-
- for (i = 0; i < pdata->hw_feat.tc_cnt; i++) {
- /* Map the priorities to the traffic class */
- mask = 0;
- for (prio = 0; prio < IEEE_8021QAZ_MAX_TCS; prio++) {
- if (ets->prio_tc[prio] == i)
- mask |= (1 << prio);
- }
- mask &= 0xff;
-
- netif_dbg(pdata, drv, pdata->netdev, "TC%u PRIO mask=%#x\n",
- i, mask);
- reg = MTL_TCPM0R + (MTL_TCPM_INC * (i / MTL_TCPM_TC_PER_REG));
- reg_val = XGMAC_IOREAD(pdata, reg);
-
- reg_val &= ~(0xff << ((i % MTL_TCPM_TC_PER_REG) << 3));
- reg_val |= (mask << ((i % MTL_TCPM_TC_PER_REG) << 3));
-
- XGMAC_IOWRITE(pdata, reg, reg_val);
-
- /* Set the traffic class algorithm */
- switch (ets->tc_tsa[i]) {
- case IEEE_8021QAZ_TSA_STRICT:
- netif_dbg(pdata, drv, pdata->netdev,
- "TC%u using SP\n", i);
- XGMAC_MTL_IOWRITE_BITS(pdata, i, MTL_TC_ETSCR, TSA,
- MTL_TSA_SP);
- break;
- case IEEE_8021QAZ_TSA_ETS:
- weight = total_weight * ets->tc_tx_bw[i] / 100;
- weight = clamp(weight, min_weight, total_weight);
-
- netif_dbg(pdata, drv, pdata->netdev,
- "TC%u using DWRR (weight %u)\n", i, weight);
- XGMAC_MTL_IOWRITE_BITS(pdata, i, MTL_TC_ETSCR, TSA,
- MTL_TSA_ETS);
- XGMAC_MTL_IOWRITE_BITS(pdata, i, MTL_TC_QWR, QW,
- weight);
- break;
- }
- }
-
- xgbe_config_tc(pdata);
-}
-
-static void xgbe_config_dcb_pfc(struct xgbe_prv_data *pdata)
-{
- xgbe_config_flow_control(pdata);
-}
-
static void xgbe_tx_start_xmit(struct xgbe_channel *channel,
struct xgbe_ring *ring)
{
XGMAC_IOWRITE_BITS(pdata, MTL_OMR, RAA, MTL_RAA_SP);
}
+static void xgbe_queue_flow_control_threshold(struct xgbe_prv_data *pdata,
+ unsigned int queue,
+ unsigned int q_fifo_size)
+{
+ unsigned int frame_fifo_size;
+ unsigned int rfa, rfd;
+
+ frame_fifo_size = XGMAC_FLOW_CONTROL_ALIGN(xgbe_get_max_frame(pdata));
+
+ if (pdata->pfcq[queue] && (q_fifo_size > pdata->pfc_rfa)) {
+ /* PFC is active for this queue */
+ rfa = pdata->pfc_rfa;
+ rfd = rfa + frame_fifo_size;
+ if (rfd > XGMAC_FLOW_CONTROL_MAX)
+ rfd = XGMAC_FLOW_CONTROL_MAX;
+ if (rfa >= XGMAC_FLOW_CONTROL_MAX)
+ rfa = XGMAC_FLOW_CONTROL_MAX - XGMAC_FLOW_CONTROL_UNIT;
+ } else {
+ /* This path deals with just maximum frame sizes which are
+ * limited to a jumbo frame of 9,000 (plus headers, etc.)
+ * so we can never exceed the maximum allowable RFA/RFD
+ * values.
+ */
+ if (q_fifo_size <= 2048) {
+ /* rx_rfd to zero to signal no flow control */
+ pdata->rx_rfa[queue] = 0;
+ pdata->rx_rfd[queue] = 0;
+ return;
+ }
+
+ if (q_fifo_size <= 4096) {
+ /* Between 2048 and 4096 */
+ pdata->rx_rfa[queue] = 0; /* Full - 1024 bytes */
+ pdata->rx_rfd[queue] = 1; /* Full - 1536 bytes */
+ return;
+ }
+
+ if (q_fifo_size <= frame_fifo_size) {
+ /* Between 4096 and max-frame */
+ pdata->rx_rfa[queue] = 2; /* Full - 2048 bytes */
+ pdata->rx_rfd[queue] = 5; /* Full - 3584 bytes */
+ return;
+ }
+
+ if (q_fifo_size <= (frame_fifo_size * 3)) {
+ /* Between max-frame and 3 max-frames,
+ * trigger if we get just over a frame of data and
+ * resume when we have just under half a frame left.
+ */
+ rfa = q_fifo_size - frame_fifo_size;
+ rfd = rfa + (frame_fifo_size / 2);
+ } else {
+ /* Above 3 max-frames - trigger when just over
+ * 2 frames of space available
+ */
+ rfa = frame_fifo_size * 2;
+ rfa += XGMAC_FLOW_CONTROL_UNIT;
+ rfd = rfa + frame_fifo_size;
+ }
+ }
+
+ pdata->rx_rfa[queue] = XGMAC_FLOW_CONTROL_VALUE(rfa);
+ pdata->rx_rfd[queue] = XGMAC_FLOW_CONTROL_VALUE(rfd);
+}
+
+static void xgbe_calculate_flow_control_threshold(struct xgbe_prv_data *pdata,
+ unsigned int *fifo)
+{
+ unsigned int q_fifo_size;
+ unsigned int i;
+
+ for (i = 0; i < pdata->rx_q_count; i++) {
+ q_fifo_size = (fifo[i] + 1) * XGMAC_FIFO_UNIT;
+
+ xgbe_queue_flow_control_threshold(pdata, i, q_fifo_size);
+ }
+}
+
+static void xgbe_config_flow_control_threshold(struct xgbe_prv_data *pdata)
+{
+ unsigned int i;
+
+ for (i = 0; i < pdata->rx_q_count; i++) {
+ XGMAC_MTL_IOWRITE_BITS(pdata, i, MTL_Q_RQFCR, RFA,
+ pdata->rx_rfa[i]);
+ XGMAC_MTL_IOWRITE_BITS(pdata, i, MTL_Q_RQFCR, RFD,
+ pdata->rx_rfd[i]);
+ }
+}
+
static unsigned int xgbe_get_tx_fifo_size(struct xgbe_prv_data *pdata)
{
unsigned int fifo_size;
q_fifo_size = fifo_size / queue_count;
- /* Each increment in the queue fifo size represents 256 bytes of
- * fifo, with 0 representing 256 bytes. Distribute the fifo equally
- * between the queues.
+ /* Calculate the fifo setting by dividing the queue's fifo size
+ * by the fifo allocation increment (with 0 representing the
+ * base allocation increment so decrement the result by 1).
*/
- p_fifo = q_fifo_size / 256;
+ p_fifo = q_fifo_size / XGMAC_FIFO_UNIT;
if (p_fifo)
p_fifo--;
+ /* Distribute the fifo equally amongst the queues */
for (i = 0; i < queue_count; i++)
fifo[i] = p_fifo;
}
+static unsigned int xgbe_set_nonprio_fifos(unsigned int fifo_size,
+ unsigned int queue_count,
+ unsigned int *fifo)
+{
+ unsigned int i;
+
+ BUILD_BUG_ON_NOT_POWER_OF_2(XGMAC_FIFO_MIN_ALLOC);
+
+ if (queue_count <= IEEE_8021QAZ_MAX_TCS)
+ return fifo_size;
+
+ /* Rx queues 9 and up are for specialized packets,
+ * such as PTP or DCB control packets, etc. and
+ * don't require a large fifo
+ */
+ for (i = IEEE_8021QAZ_MAX_TCS; i < queue_count; i++) {
+ fifo[i] = (XGMAC_FIFO_MIN_ALLOC / XGMAC_FIFO_UNIT) - 1;
+ fifo_size -= XGMAC_FIFO_MIN_ALLOC;
+ }
+
+ return fifo_size;
+}
+
+static unsigned int xgbe_get_pfc_delay(struct xgbe_prv_data *pdata)
+{
+ unsigned int delay;
+
+ /* If a delay has been provided, use that */
+ if (pdata->pfc->delay)
+ return pdata->pfc->delay / 8;
+
+ /* Allow for two maximum size frames */
+ delay = xgbe_get_max_frame(pdata);
+ delay += XGMAC_ETH_PREAMBLE;
+ delay *= 2;
+
+ /* Allow for PFC frame */
+ delay += XGMAC_PFC_DATA_LEN;
+ delay += ETH_HLEN + ETH_FCS_LEN;
+ delay += XGMAC_ETH_PREAMBLE;
+
+ /* Allow for miscellaneous delays (LPI exit, cable, etc.) */
+ delay += XGMAC_PFC_DELAYS;
+
+ return delay;
+}
+
+static unsigned int xgbe_get_pfc_queues(struct xgbe_prv_data *pdata)
+{
+ unsigned int count, prio_queues;
+ unsigned int i;
+
+ if (!pdata->pfc->pfc_en)
+ return 0;
+
+ count = 0;
+ prio_queues = XGMAC_PRIO_QUEUES(pdata->rx_q_count);
+ for (i = 0; i < prio_queues; i++) {
+ if (!xgbe_is_pfc_queue(pdata, i))
+ continue;
+
+ pdata->pfcq[i] = 1;
+ count++;
+ }
+
+ return count;
+}
+
+static void xgbe_calculate_dcb_fifo(struct xgbe_prv_data *pdata,
+ unsigned int fifo_size,
+ unsigned int *fifo)
+{
+ unsigned int q_fifo_size, rem_fifo, addn_fifo;
+ unsigned int prio_queues;
+ unsigned int pfc_count;
+ unsigned int i;
+
+ q_fifo_size = XGMAC_FIFO_ALIGN(xgbe_get_max_frame(pdata));
+ prio_queues = XGMAC_PRIO_QUEUES(pdata->rx_q_count);
+ pfc_count = xgbe_get_pfc_queues(pdata);
+
+ if (!pfc_count || ((q_fifo_size * prio_queues) > fifo_size)) {
+ /* No traffic classes with PFC enabled or can't do lossless */
+ xgbe_calculate_equal_fifo(fifo_size, prio_queues, fifo);
+ return;
+ }
+
+ /* Calculate how much fifo we have to play with */
+ rem_fifo = fifo_size - (q_fifo_size * prio_queues);
+
+ /* Calculate how much more than base fifo PFC needs, which also
+ * becomes the threshold activation point (RFA)
+ */
+ pdata->pfc_rfa = xgbe_get_pfc_delay(pdata);
+ pdata->pfc_rfa = XGMAC_FLOW_CONTROL_ALIGN(pdata->pfc_rfa);
+
+ if (pdata->pfc_rfa > q_fifo_size) {
+ addn_fifo = pdata->pfc_rfa - q_fifo_size;
+ addn_fifo = XGMAC_FIFO_ALIGN(addn_fifo);
+ } else {
+ addn_fifo = 0;
+ }
+
+ /* Calculate DCB fifo settings:
+ * - distribute remaining fifo between the VLAN priority
+ * queues based on traffic class PFC enablement and overall
+ * priority (0 is lowest priority, so start at highest)
+ */
+ i = prio_queues;
+ while (i > 0) {
+ i--;
+
+ fifo[i] = (q_fifo_size / XGMAC_FIFO_UNIT) - 1;
+
+ if (!pdata->pfcq[i] || !addn_fifo)
+ continue;
+
+ if (addn_fifo > rem_fifo) {
+ netdev_warn(pdata->netdev,
+ "RXq%u cannot set needed fifo size\n", i);
+ if (!rem_fifo)
+ continue;
+
+ addn_fifo = rem_fifo;
+ }
+
+ fifo[i] += (addn_fifo / XGMAC_FIFO_UNIT);
+ rem_fifo -= addn_fifo;
+ }
+
+ if (rem_fifo) {
+ unsigned int inc_fifo = rem_fifo / prio_queues;
+
+ /* Distribute remaining fifo across queues */
+ for (i = 0; i < prio_queues; i++)
+ fifo[i] += (inc_fifo / XGMAC_FIFO_UNIT);
+ }
+}
+
static void xgbe_config_tx_fifo_size(struct xgbe_prv_data *pdata)
{
unsigned int fifo_size;
netif_info(pdata, drv, pdata->netdev,
"%d Tx hardware queues, %d byte fifo per queue\n",
- pdata->tx_q_count, ((fifo[0] + 1) * 256));
+ pdata->tx_q_count, ((fifo[0] + 1) * XGMAC_FIFO_UNIT));
}
static void xgbe_config_rx_fifo_size(struct xgbe_prv_data *pdata)
{
unsigned int fifo_size;
unsigned int fifo[XGBE_MAX_QUEUES];
+ unsigned int prio_queues;
unsigned int i;
+ /* Clear any DCB related fifo/queue information */
+ memset(pdata->pfcq, 0, sizeof(pdata->pfcq));
+ pdata->pfc_rfa = 0;
+
fifo_size = xgbe_get_rx_fifo_size(pdata);
+ prio_queues = XGMAC_PRIO_QUEUES(pdata->rx_q_count);
+
+ /* Assign a minimum fifo to the non-VLAN priority queues */
+ fifo_size = xgbe_set_nonprio_fifos(fifo_size, pdata->rx_q_count, fifo);
- xgbe_calculate_equal_fifo(fifo_size, pdata->rx_q_count, fifo);
+ if (pdata->pfc && pdata->ets)
+ xgbe_calculate_dcb_fifo(pdata, fifo_size, fifo);
+ else
+ xgbe_calculate_equal_fifo(fifo_size, prio_queues, fifo);
for (i = 0; i < pdata->rx_q_count; i++)
XGMAC_MTL_IOWRITE_BITS(pdata, i, MTL_Q_RQOMR, RQS, fifo[i]);
- netif_info(pdata, drv, pdata->netdev,
- "%d Rx hardware queues, %d byte fifo per queue\n",
- pdata->rx_q_count, ((fifo[0] + 1) * 256));
+ xgbe_calculate_flow_control_threshold(pdata, fifo);
+ xgbe_config_flow_control_threshold(pdata);
+
+ if (pdata->pfc && pdata->ets && pdata->pfc->pfc_en) {
+ netif_info(pdata, drv, pdata->netdev,
+ "%u Rx hardware queues\n", pdata->rx_q_count);
+ for (i = 0; i < pdata->rx_q_count; i++)
+ netif_info(pdata, drv, pdata->netdev,
+ "RxQ%u, %u byte fifo queue\n", i,
+ ((fifo[i] + 1) * XGMAC_FIFO_UNIT));
+ } else {
+ netif_info(pdata, drv, pdata->netdev,
+ "%u Rx hardware queues, %u byte fifo per queue\n",
+ pdata->rx_q_count,
+ ((fifo[0] + 1) * XGMAC_FIFO_UNIT));
+ }
}
static void xgbe_config_queue_mapping(struct xgbe_prv_data *pdata)
}
/* Map the 8 VLAN priority values to available MTL Rx queues */
- prio_queues = min_t(unsigned int, IEEE_8021QAZ_MAX_TCS,
- pdata->rx_q_count);
+ prio_queues = XGMAC_PRIO_QUEUES(pdata->rx_q_count);
ppq = IEEE_8021QAZ_MAX_TCS / prio_queues;
ppq_extra = IEEE_8021QAZ_MAX_TCS % prio_queues;
}
}
-static void xgbe_config_flow_control_threshold(struct xgbe_prv_data *pdata)
+static void xgbe_config_tc(struct xgbe_prv_data *pdata)
{
- unsigned int i;
+ unsigned int offset, queue, prio;
+ u8 i;
- for (i = 0; i < pdata->rx_q_count; i++) {
- /* Activate flow control when less than 4k left in fifo */
- XGMAC_MTL_IOWRITE_BITS(pdata, i, MTL_Q_RQFCR, RFA, 2);
+ netdev_reset_tc(pdata->netdev);
+ if (!pdata->num_tcs)
+ return;
+
+ netdev_set_num_tc(pdata->netdev, pdata->num_tcs);
+
+ for (i = 0, queue = 0, offset = 0; i < pdata->num_tcs; i++) {
+ while ((queue < pdata->tx_q_count) &&
+ (pdata->q2tc_map[queue] == i))
+ queue++;
+
+ netif_dbg(pdata, drv, pdata->netdev, "TC%u using TXq%u-%u\n",
+ i, offset, queue - 1);
+ netdev_set_tc_queue(pdata->netdev, i, queue - offset, offset);
+ offset = queue;
+ }
+
+ if (!pdata->ets)
+ return;
+
+ for (prio = 0; prio < IEEE_8021QAZ_MAX_TCS; prio++)
+ netdev_set_prio_tc_map(pdata->netdev, prio,
+ pdata->ets->prio_tc[prio]);
+}
+
+static void xgbe_config_dcb_tc(struct xgbe_prv_data *pdata)
+{
+ struct ieee_ets *ets = pdata->ets;
+ unsigned int total_weight, min_weight, weight;
+ unsigned int mask, reg, reg_val;
+ unsigned int i, prio;
+
+ if (!ets)
+ return;
+
+ /* Set Tx to deficit weighted round robin scheduling algorithm (when
+ * traffic class is using ETS algorithm)
+ */
+ XGMAC_IOWRITE_BITS(pdata, MTL_OMR, ETSALG, MTL_ETSALG_DWRR);
+
+ /* Set Traffic Class algorithms */
+ total_weight = pdata->netdev->mtu * pdata->hw_feat.tc_cnt;
+ min_weight = total_weight / 100;
+ if (!min_weight)
+ min_weight = 1;
+
+ for (i = 0; i < pdata->hw_feat.tc_cnt; i++) {
+ /* Map the priorities to the traffic class */
+ mask = 0;
+ for (prio = 0; prio < IEEE_8021QAZ_MAX_TCS; prio++) {
+ if (ets->prio_tc[prio] == i)
+ mask |= (1 << prio);
+ }
+ mask &= 0xff;
+
+ netif_dbg(pdata, drv, pdata->netdev, "TC%u PRIO mask=%#x\n",
+ i, mask);
+ reg = MTL_TCPM0R + (MTL_TCPM_INC * (i / MTL_TCPM_TC_PER_REG));
+ reg_val = XGMAC_IOREAD(pdata, reg);
- /* De-activate flow control when more than 6k left in fifo */
- XGMAC_MTL_IOWRITE_BITS(pdata, i, MTL_Q_RQFCR, RFD, 4);
+ reg_val &= ~(0xff << ((i % MTL_TCPM_TC_PER_REG) << 3));
+ reg_val |= (mask << ((i % MTL_TCPM_TC_PER_REG) << 3));
+
+ XGMAC_IOWRITE(pdata, reg, reg_val);
+
+ /* Set the traffic class algorithm */
+ switch (ets->tc_tsa[i]) {
+ case IEEE_8021QAZ_TSA_STRICT:
+ netif_dbg(pdata, drv, pdata->netdev,
+ "TC%u using SP\n", i);
+ XGMAC_MTL_IOWRITE_BITS(pdata, i, MTL_TC_ETSCR, TSA,
+ MTL_TSA_SP);
+ break;
+ case IEEE_8021QAZ_TSA_ETS:
+ weight = total_weight * ets->tc_tx_bw[i] / 100;
+ weight = clamp(weight, min_weight, total_weight);
+
+ netif_dbg(pdata, drv, pdata->netdev,
+ "TC%u using DWRR (weight %u)\n", i, weight);
+ XGMAC_MTL_IOWRITE_BITS(pdata, i, MTL_TC_ETSCR, TSA,
+ MTL_TSA_ETS);
+ XGMAC_MTL_IOWRITE_BITS(pdata, i, MTL_TC_QWR, QW,
+ weight);
+ break;
+ }
+ }
+
+ xgbe_config_tc(pdata);
+}
+
+static void xgbe_config_dcb_pfc(struct xgbe_prv_data *pdata)
+{
+ if (!test_bit(XGBE_DOWN, &pdata->dev_state)) {
+ /* Just stop the Tx queues while Rx fifo is changed */
+ netif_tx_stop_all_queues(pdata->netdev);
+
+ /* Suspend Rx so that fifo's can be adjusted */
+ pdata->hw_if.disable_rx(pdata);
+ }
+
+ xgbe_config_rx_fifo_size(pdata);
+ xgbe_config_flow_control(pdata);
+
+ if (!test_bit(XGBE_DOWN, &pdata->dev_state)) {
+ /* Resume Rx */
+ pdata->hw_if.enable_rx(pdata);
+
+ /* Resume Tx queues */
+ netif_tx_start_all_queues(pdata->netdev);
}
}
xgbe_config_rx_threshold(pdata, pdata->rx_threshold);
xgbe_config_tx_fifo_size(pdata);
xgbe_config_rx_fifo_size(pdata);
- xgbe_config_flow_control_threshold(pdata);
/*TODO: Error Packet and undersized good Packet forwarding enable
(FEP and FUP)
*/
xgbe_config_dcb_tc(pdata);
- xgbe_config_dcb_pfc(pdata);
xgbe_enable_mtl_interrupts(pdata);
/*
projects / linux-beck.git / commitdiff