Merge branch 'linus/master' into rdma.git for-next

rdma.git merge resolution for the 4.19 merge window

Conflicts:
 drivers/infiniband/core/rdma_core.c
   - Use the rdma code and revise with the new spelling for
     atomic_fetch_add_unless
 drivers/nvme/host/rdma.c
   - Replace max_sge with max_send_sge in new blk code
 drivers/nvme/target/rdma.c
   - Use the blk code and revise to use NULL for ib_post_recv when
     appropriate
   - Replace max_sge with max_recv_sge in new blk code
 net/rds/ib_send.c
   - Use the net code and revise to use NULL for ib_post_recv when
     appropriate

Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

1 files changed, 21 insertions, 0 deletions

diff --git a/drivers/net/ethernet/freescale/fman/fman_tgec.c b/drivers/net/ethernet/freescale/fman/fman_tgec.c
index 284735d4ebe9..40705938eecc 100644
--- a/drivers/net/ethernet/freescale/fman/fman_tgec.c
+++ b/drivers/net/ethernet/freescale/fman/fman_tgec.c
@@ -44,6 +44,7 @@
 #define TGEC_TX_IPG_LENGTH_MASK	0x000003ff
 
 /* Command and Configuration Register (COMMAND_CONFIG) */
+#define CMD_CFG_EN_TIMESTAMP		0x00100000
 #define CMD_CFG_NO_LEN_CHK		0x00020000
 #define CMD_CFG_PAUSE_IGNORE		0x00000100
 #define CMF_CFG_CRC_FWD			0x00000040
@@ -588,6 +589,26 @@ int tgec_set_allmulti(struct fman_mac *tgec, bool enable)
 	return 0;
 }
 
+int tgec_set_tstamp(struct fman_mac *tgec, bool enable)
+{
+	struct tgec_regs __iomem *regs = tgec->regs;
+	u32 tmp;
+
+	if (!is_init_done(tgec->cfg))
+		return -EINVAL;
+
+	tmp = ioread32be(&regs->command_config);
+
+	if (enable)
+		tmp |= CMD_CFG_EN_TIMESTAMP;
+	else
+		tmp &= ~CMD_CFG_EN_TIMESTAMP;
+
+	iowrite32be(tmp, &regs->command_config);
+
+	return 0;
+}
+
 int tgec_del_hash_mac_address(struct fman_mac *tgec, enet_addr_t *eth_addr)
 {
 	struct tgec_regs __iomem *regs = tgec->regs;