wifi: rtw89: pci: define TX/RX buffer descriptor pool

Browse source

Buffer descriptor (BD) is a helper of DMA for each ring. The new hardware
design expects a continual memory across all rings, so allocate a pool
and assign to each ring rather than allocate a buffer for a ring
individually.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20250826085258.28308-1-pkshih@realtek.com

...

This commit is contained in:

Ping-Ke Shih 2025-08-26 16:52:58 +08:00

parent 7bd90ec75e

commit a86a0fea19

2 changed files with 75 additions and 48 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

119

drivers/net/wireless/realtek/rtw89/pci.c

View file

8

drivers/net/wireless/realtek/rtw89/pci.h

View file