Re: [PATCH net-next v7 03/14] net: ethernet: qualcomm: Add PPE driver for IPQ9574 SoC

From: Luo Jie
Date: Wed Aug 13 2025 - 07:40:41 EST




On 8/13/2025 12:54 AM, Randy Dunlap wrote:


On 8/12/25 7:10 AM, Luo Jie wrote:
diff --git a/drivers/net/ethernet/qualcomm/Kconfig b/drivers/net/ethernet/qualcomm/Kconfig
index a4434eb38950..6e56b022fc2d 100644
--- a/drivers/net/ethernet/qualcomm/Kconfig
+++ b/drivers/net/ethernet/qualcomm/Kconfig
@@ -60,6 +60,21 @@ config QCOM_EMAC
low power, Receive-Side Scaling (RSS), and IEEE 1588-2008
Precision Clock Synchronization Protocol.
+config QCOM_PPE
+ tristate "Qualcomm Technologies, Inc. PPE Ethernet support"
+ depends on HAS_IOMEM && OF
+ depends on COMMON_CLK
+ select REGMAP_MMIO
+ help
+ This driver supports the Qualcomm Technologies, Inc. packet
+ process engine (PPE) available with IPQ SoC. The PPE includes
+ the ethernet MACs, Ethernet DMA (EDMA) and switch core that

Please use ethernet or Ethernet consistently.

OK, I will update to use "Ethernet" consistently throughout the code.


+ supports L3 flow offload, L2 switch function, RSS and tunnel
+ offload.
+
+ To compile this driver as a module, choose M here. The module
+ will be called qcom-ppe.
+