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| author | Alexander Dahl <ada@thorsis.com> | 2024-08-28 08:37:06 +0200 |
|---|---|---|
| committer | Miquel Raynal <miquel.raynal@bootlin.com> | 2024-09-06 17:00:20 +0200 |
| commit | 9b3c395096dcfd180877776d492173419a5251d2 (patch) | |
| tree | c67b3949e71a056fb9f7ab59e4eedbd1f2a055c5 | |
| parent | 9ab52d9800b0d71deafb0f9a3ed4d29b69089ad2 (diff) | |
| download | lwn-9b3c395096dcfd180877776d492173419a5251d2.tar.gz lwn-9b3c395096dcfd180877776d492173419a5251d2.zip | |
mtd: rawnand: atmel: Add message on DMA usage
Like for other atmel drivers (serial, crypto, mmc, …), too.
Signed-off-by: Alexander Dahl <ada@thorsis.com>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20240828063707.73869-1-ada@thorsis.com
| -rw-r--r-- | drivers/mtd/nand/raw/atmel/nand-controller.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/mtd/nand/raw/atmel/nand-controller.c b/drivers/mtd/nand/raw/atmel/nand-controller.c index dc75d50d52e8..f9ccfd02e804 100644 --- a/drivers/mtd/nand/raw/atmel/nand-controller.c +++ b/drivers/mtd/nand/raw/atmel/nand-controller.c @@ -2049,7 +2049,10 @@ static int atmel_nand_controller_init(struct atmel_nand_controller *nc, dma_cap_set(DMA_MEMCPY, mask); nc->dmac = dma_request_channel(mask, NULL, NULL); - if (!nc->dmac) + if (nc->dmac) + dev_info(nc->dev, "using %s for DMA transfers\n", + dma_chan_name(nc->dmac)); + else dev_err(nc->dev, "Failed to request DMA channel\n"); } |