summaryrefslogtreecommitdiff
path: root/drivers/net/ethernet/stmicro/stmmac/dwmac4.h
diff options
context:
space:
mode:
authorWong Vee Khee <vee.khee.wong@linux.intel.com>2022-07-14 15:54:27 +0800
committerDavid S. Miller <davem@davemloft.net>2022-07-18 11:14:35 +0100
commit76c16d3e19446deea98b7883f261758b96b8781a (patch)
treef5b09a47646973bb384a1086ba86a5319222b579 /drivers/net/ethernet/stmicro/stmmac/dwmac4.h
parent11052589cf5c0bab3b4884d423d5f60c38fcf25d (diff)
net: stmmac: switch to use interrupt for hw crosstimestamping
Using current implementation of polling mode, there is high chances we will hit into timeout error when running phc2sys. Hence, update the implementation of hardware crosstimestamping to use the MAC interrupt service routine instead of polling for TSIS bit in the MAC Timestamp Interrupt Status register to be set. Cc: Richard Cochran <richardcochran@gmail.com> Signed-off-by: Wong Vee Khee <vee.khee.wong@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/dwmac4.h')
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac4.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4.h b/drivers/net/ethernet/stmicro/stmmac/dwmac4.h
index 462ca7ed095a..71dad409f78b 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac4.h
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4.h
@@ -150,7 +150,8 @@
#define GMAC_PCS_IRQ_DEFAULT (GMAC_INT_RGSMIIS | GMAC_INT_PCS_LINK | \
GMAC_INT_PCS_ANE)
-#define GMAC_INT_DEFAULT_ENABLE (GMAC_INT_PMT_EN | GMAC_INT_LPI_EN)
+#define GMAC_INT_DEFAULT_ENABLE (GMAC_INT_PMT_EN | GMAC_INT_LPI_EN | \
+ GMAC_INT_TSIE)
enum dwmac4_irq_status {
time_stamp_irq = 0x00001000,