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authorChristian Ehrhardt <christian.ehrhardt@canonical.com>2017-05-16 14:51:32 +0200
committerChristian Ehrhardt <christian.ehrhardt@canonical.com>2017-05-16 16:20:45 +0200
commit7595afa4d30097c1177b69257118d8ad89a539be (patch)
tree4bfeadc905c977e45e54a90c42330553b8942e4e /drivers/net/cxgbe/sge.c
parentce3d555e43e3795b5d9507fcfc76b7a0a92fd0d6 (diff)
Imported Upstream version 17.05
Change-Id: Id1e419c5a214e4a18739663b91f0f9a549f1fdc6 Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Diffstat (limited to 'drivers/net/cxgbe/sge.c')
-rw-r--r--drivers/net/cxgbe/sge.c22
1 files changed, 9 insertions, 13 deletions
diff --git a/drivers/net/cxgbe/sge.c b/drivers/net/cxgbe/sge.c
index 736f08ce..2f9e12c9 100644
--- a/drivers/net/cxgbe/sge.c
+++ b/drivers/net/cxgbe/sge.c
@@ -338,12 +338,12 @@ static inline void ring_fl_db(struct adapter *adap, struct sge_fl *q)
* mechanism.
*/
if (unlikely(!q->bar2_addr)) {
- t4_write_reg(adap, MYPF_REG(A_SGE_PF_KDOORBELL),
- val | V_QID(q->cntxt_id));
+ t4_write_reg_relaxed(adap, MYPF_REG(A_SGE_PF_KDOORBELL),
+ val | V_QID(q->cntxt_id));
} else {
- writel(val | V_QID(q->bar2_qid),
- (void *)((uintptr_t)q->bar2_addr +
- SGE_UDB_KDOORBELL));
+ writel_relaxed(val | V_QID(q->bar2_qid),
+ (void *)((uintptr_t)q->bar2_addr +
+ SGE_UDB_KDOORBELL));
/*
* This Write memory Barrier will force the write to
@@ -890,15 +890,11 @@ static inline int should_tx_packet_coalesce(struct sge_eth_txq *txq,
struct sge_txq *q = &txq->q;
unsigned int flits, ndesc;
unsigned char type = 0;
- int credits, hw_cidx = ntohs(q->stat->cidx);
- int in_use = q->pidx - hw_cidx + flits_to_desc(q->coalesce.flits);
+ int credits;
/* use coal WR type 1 when no frags are present */
type = (mbuf->nb_segs == 1) ? 1 : 0;
- if (in_use < 0)
- in_use += q->size;
-
if (unlikely(type != q->coalesce.type && q->coalesce.idx))
ship_tx_pkt_coalesce_wr(adap, txq);
@@ -1645,7 +1641,7 @@ int t4_sge_alloc_rxq(struct adapter *adap, struct sge_rspq *iq, bool fwevtq,
iq->size = cxgbe_roundup(iq->size, 16);
snprintf(z_name, sizeof(z_name), "%s_%s_%d_%d",
- eth_dev->driver->pci_drv.driver.name,
+ eth_dev->data->drv_name,
fwevtq ? "fwq_ring" : "rx_ring",
eth_dev->data->port_id, queue_id);
snprintf(z_name_sw, sizeof(z_name_sw), "%s_sw_ring", z_name);
@@ -1698,7 +1694,7 @@ int t4_sge_alloc_rxq(struct adapter *adap, struct sge_rspq *iq, bool fwevtq,
fl->size = cxgbe_roundup(fl->size, 8);
snprintf(z_name, sizeof(z_name), "%s_%s_%d_%d",
- eth_dev->driver->pci_drv.driver.name,
+ eth_dev->data->drv_name,
fwevtq ? "fwq_ring" : "fl_ring",
eth_dev->data->port_id, queue_id);
snprintf(z_name_sw, sizeof(z_name_sw), "%s_sw_ring", z_name);
@@ -1894,7 +1890,7 @@ int t4_sge_alloc_eth_txq(struct adapter *adap, struct sge_eth_txq *txq,
nentries = txq->q.size + s->stat_len / sizeof(struct tx_desc);
snprintf(z_name, sizeof(z_name), "%s_%s_%d_%d",
- eth_dev->driver->pci_drv.driver.name, "tx_ring",
+ eth_dev->data->drv_name, "tx_ring",
eth_dev->data->port_id, queue_id);
snprintf(z_name_sw, sizeof(z_name_sw), "%s_sw_ring", z_name);