Thomas Fourier d72411d209 ethernet: atl1: Add missing DMA mapping error checks and count errors ... The `dma_map_XXX()` functions can fail and must be checked using `dma_mapping_error()`. This patch adds proper error handling for all DMA mapping calls. In `atl1_alloc_rx_buffers()`, if DMA mapping fails, the buffer is deallocated and marked accordingly. In `atl1_tx_map()`, previously mapped buffers are unmapped and the packet is dropped on failure. If `atl1_xmit_frame()` drops the packet, increment the tx_error counter. Fixes: f3cc28c797 ("Add Attansic L1 ethernet driver.") Signed-off-by: Thomas Fourier <fourier.thomas@gmail.com> Link: https://patch.msgid.link/20250625141629.114984-2-fourier.thomas@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>		2025-06-27 16:59:57 -07:00
..
atl1.c	ethernet: atl1: Add missing DMA mapping error checks and count errors	2025-06-27 16:59:57 -07:00
atl1.h
atl2.c	treewide, timers: Rename from_timer() to timer_container_of()	2025-06-08 09:07:37 +02:00
atl2.h
atlx.c	ethernet: use eth_hw_addr_set() for dev->addr_len cases	2021-10-05 13:16:48 +01:00
atlx.h
Makefile