Files
kernel_xiaomi_sm8250/drivers/net/ethernet/microchip
Yuiko Oshino 84a9eb9a2f net: ethernet: microchip: lan743x: Fix dma allocation failure by using dma_set_mask_and_coherent
commit 95a359c9553342d36d408d35331ff0bfce75272f upstream.

The dma failure was reported in the raspberry pi github (issue #4117).
https://github.com/raspberrypi/linux/issues/4117
The use of dma_set_mask_and_coherent fixes the issue.
Tested on 32/64-bit raspberry pi CM4 and 64-bit ubuntu x86 PC with EVB-LAN7430.

Fixes: 23f0703c12 ("lan743x: Add main source files for new lan743x driver")
Signed-off-by: Yuiko Oshino <yuiko.oshino@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-11-02 18:26:45 +01:00
..