[PATCH net-next v2 0/4] net: stmmac: Enable Per DMA Channel interrupt

From: Leong Ching Swee <leong.ching.swee@intel.com>
To: Maxime Coquelin <mcoquelin.stm32@gmail.com>,
	Alexandre Torgue <alexandre.torgue@foss.st.com>,
	Jose Abreu <joabreu@synopsys.com>,
	"David S . Miller" <davem@davemloft.net>,
	Eric Dumazet <edumazet@google.com>,
	Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
	Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Giuseppe Cavallaro <peppe.cavallaro@st.com>
Cc: linux-stm32@st-md-mailman.stormreply.com,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
	devicetree@vger.kernel.org,
	Swee Leong Ching <leong.ching.swee@intel.com>
Subject: [PATCH net-next v2 0/4] net: stmmac: Enable Per DMA Channel interrupt
Date: Fri,  5 Jan 2024 15:09:21 +0800	[thread overview]
Message-ID: <20240105070925.2948871-1-leong.ching.swee@intel.com> (raw)

From: Swee Leong Ching <leong.ching.swee@intel.com>

Hi,
Add Per DMA Channel interrupt feature for DWXGMAC IP.

Patchset (link below) contains per DMA channel interrupt, But it was 
achieved.
https://lore.kernel.org/lkml/20230821203328.GA2197059-
robh@kernel.org/t/#m849b529a642e1bff89c05a07efc25d6a94c8bfb4

Some of the changes in this patchset are based on reviewer comment on 
patchset mentioned beforehand.

changelog v2:
*extend irq_name array to 9
*add empty line after int i
*avoid polluting rx_irq/tx_irq array with temporary variable
*move tx/rx IRQ loop to bottom of stmmac_get_platform_resource()
*rename stmmac_xx_queue_interrupt() to stmmac_dma_xx_interrupt()
*fix error message in stmmac_request_irq_multi()
*move STMMAC_FLAG_MULTI_IRQ_EN handling to glue driver 

Swee Leong Ching (4):
  dt-bindings: net: snps,dwmac: per channel irq
  net: stmmac: Make MSI interrupt routine generic
  net: stmmac: Add support for TX/RX channel interrupt
  net: stmmac: Use interrupt mode INTM=1 for per channel irq

 .../devicetree/bindings/net/snps,dwmac.yaml   | 24 ++++++++++----
 .../net/ethernet/stmicro/stmmac/dwmac-intel.c |  4 +--
 .../ethernet/stmicro/stmmac/dwmac-socfpga.c   |  3 ++
 .../net/ethernet/stmicro/stmmac/dwmac4_dma.c  |  2 +-
 .../net/ethernet/stmicro/stmmac/dwxgmac2.h    |  3 ++
 .../ethernet/stmicro/stmmac/dwxgmac2_dma.c    | 32 +++++++++++--------
 .../net/ethernet/stmicro/stmmac/stmmac_main.c | 30 ++++++++---------
 .../ethernet/stmicro/stmmac/stmmac_platform.c | 28 ++++++++++++++++
 include/linux/stmmac.h                        |  4 +--
 9 files changed, 90 insertions(+), 40 deletions(-)

-- 
2.34.1