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net: ethernet: ixp4xx: Use parent dev for DMA pool

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Use the netdevice struct device .parent field when calling
dma_pool_create(): the .dma_coherent_mask and .dma_mask
pertains to the bus device on the hardware (platform)
bus in this case, not the struct device inside the network
device. This makes the pool allocation work.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Linus Walleij 2020-01-12 13:04:50 +01:00 • committed by Jakub Kicinski
parent f458ac4797
commit e45d0fad4a
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/xscale/ixp4xx_eth.c
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@ -1086,7 +1086,7 @@ static int init_queues(struct port *port)
int i;
if (!ports_open) {
dma_pool = dma_pool_create(DRV_NAME, &port->netdev->dev,
dma_pool = dma_pool_create(DRV_NAME, port->netdev->dev.parent,
POOL_ALLOC_SIZE, 32, 0);
if (!dma_pool)
return -ENOMEM;