[PATCH v2 3/7] net: wwan: t9xx: Add control DMA interface

[Jakub Kicinski]

On Wed, 10 Jun 2026 18:41:06 +0800 Jack Wu via B4 Relay wrote:
> From: Jack Wu <jackbb_wu at compal.com>
> 
> Cross Layer Direct Memory Access(CLDMA) is the hardware
> interface used by the control plane and designated to
> translate data between the host and the device. It supports
> 8 hardware queues for the device AP and modem respectively.

Transient build warnings:

+../drivers/net/wwan/t9xx/pcie/mtk_pci_drv_m9xx.c:52:30: warning: symbol 'mtk_dev_cfg_0900' was not declared. Should it be static?
+../drivers/net/wwan/t9xx/pcie/mtk_ctrl_cfg_m9xx.c:19:22: warning: symbol 'mtk_ctrl_info_m9xx' was not declared. Should it be static?
+../drivers/net/wwan/t9xx/pcie/mtk_cldma_drv_m9xx.c:33:22: warning: symbol 'mtk_cldma_regs_m9xx' was not declared. Should it be static?
+../drivers/net/wwan/t9xx/pcie/mtk_cldma_drv_m9xx.c:166:22: warning: symbol 'cldma_drv_ops_m9xx' was not declared. Should it be static?

please also see all the AI code comments at:
https://sashiko.dev/#/patchset/20260610-t9xx_driver_v1-v2-3-c65addf23b3f@compal.com
-- 
pw-bot: cr