[PATCH net-next v2 0/7] net: stmmac: Improvements for -next

From: Jose Abreu
Date: Tue Dec 17 2019 - 07:47:06 EST


Improvements for stmmac.

1) Adds more information regarding HW Caps in the DebugFS file.

2) Prevents incostant bandwidth because of missed interrupts.

3) Allows interrupts to be independently enabled or disabled so that we don't
have to schedule both TX and RX NAPIs.

4) Stops using a magic number in coalesce timer re-arm.

5) and 6) Implements the EST feature for GMAC5+ and XGMAC3+ cores which leads
to 7) that integrates EST feature with TAPRIO API.

---
Cc: Giuseppe Cavallaro <peppe.cavallaro@xxxxxx>
Cc: Alexandre Torgue <alexandre.torgue@xxxxxx>
Cc: Jose Abreu <joabreu@xxxxxxxxxxxx>
Cc: "David S. Miller" <davem@xxxxxxxxxxxxx>
Cc: Maxime Ripard <mripard@xxxxxxxxxx>
Cc: Chen-Yu Tsai <wens@xxxxxxxx>
Cc: Maxime Coquelin <mcoquelin.stm32@xxxxxxxxx>
Cc: netdev@xxxxxxxxxxxxxxx
Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
Cc: linux-stm32@xxxxxxxxxxxxxxxxxxxxxxxxxxxx
Cc: linux-kernel@xxxxxxxxxxxxxxx
---

Jose Abreu (7):
net: stmmac: Print more information in DebugFS DMA Capabilities file
net: stmmac: Always arm TX Timer at end of transmission start
net: stmmac: Let TX and RX interrupts be independently
enabled/disabled
net: stmmac: Always use TX coalesce timer value when rescheduling
net: stmmac: Add basic EST support for GMAC5+
net: stmmac: Add basic EST support for XGMAC
net: stmmac: Integrate EST with TAPRIO scheduler API

drivers/net/ethernet/stmicro/stmmac/common.h | 4 +
drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c | 24 ++++-
drivers/net/ethernet/stmicro/stmmac/dwmac4.h | 9 ++
drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c | 2 +
drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c | 3 +
drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.h | 11 ++-
drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.c | 47 +++++++--
drivers/net/ethernet/stmicro/stmmac/dwmac5.c | 95 ++++++++++++++++++
drivers/net/ethernet/stmicro/stmmac/dwmac5.h | 19 ++++
drivers/net/ethernet/stmicro/stmmac/dwmac_dma.h | 6 +-
drivers/net/ethernet/stmicro/stmmac/dwmac_lib.c | 22 ++++-
drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h | 21 ++++
.../net/ethernet/stmicro/stmmac/dwxgmac2_core.c | 52 ++++++++++
drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c | 27 +++++-
drivers/net/ethernet/stmicro/stmmac/hwif.h | 16 ++-
drivers/net/ethernet/stmicro/stmmac/stmmac.h | 1 +
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 96 ++++++++++++------
drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c | 108 +++++++++++++++++++++
include/linux/stmmac.h | 11 +++
19 files changed, 519 insertions(+), 55 deletions(-)

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2.7.4