Commit 8cdd0bd0 authored by Daniel Machon's avatar Daniel Machon Committed by Paolo Abeni
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net: lan966x: use library helper for freeing tx buffers 



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

Signed-off-by: default avatarDaniel Machon <daniel.machon@microchip.com>
Reviewed-by: default avatarHoratiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: default avatarPaolo Abeni <pabeni@redhat.com>
parent 29cc3a66

drivers/net/ethernet/microchip/lan966x/lan966x_fdma.c

+1 −6
Original line number Diff line number Diff line
@@ -229,14 +229,9 @@ static int lan966x_fdma_tx_alloc(struct lan966x_tx *tx) 
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)