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net: lan966x: use library helper for freeing tx buffers

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The library has the helper fdma_free_phys() for freeing physical FDMA
memory. Use it in the exit path.

Signed-off-by: Daniel Machon <daniel.machon@microchip.com>
Reviewed-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This commit is contained in:
Daniel Machon 2024-09-05 10:06:37 +02:00 committed by Paolo Abeni
parent 29cc3a66a8
commit 8cdd0bd022
1 changed files with 1 additions and 6 deletions
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7
drivers/net/ethernet/microchip/lan966x/lan966x_fdma.c
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@ -229,14 +229,9 @@ out:
static void lan966x_fdma_tx_free(struct lan966x_tx *tx)
{
struct lan966x *lan966x = tx->lan966x;
struct fdma *fdma = &tx->fdma;
int size;
kfree(tx->dcbs_buf);
size = sizeof(struct fdma_dcb) * fdma->n_dcbs;
size = ALIGN(size, PAGE_SIZE);
dma_free_coherent(lan966x->dev, size, fdma->dcbs, fdma->dma);
fdma_free_coherent(lan966x->dev, &tx->fdma);
}
static void lan966x_fdma_tx_activate(struct lan966x_tx *tx)