| Message ID | 1359723116-18173-3-git-send-email-padma.v@samsung.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Friday 01 February 2013, Padmavathi Venna wrote: > This patch registers the pl330 dma controller driver with the generic > device tree dma helper functions. > > Signed-off-by: Padmavathi Venna <padma.v@samsung.com> Acked-by: Arnd Bergmann <arnd@arndb.de> -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c index 6196cc0..ddf4dd0 100644 --- a/drivers/dma/pl330.c +++ b/drivers/dma/pl330.c @@ -3004,6 +3004,14 @@ pl330_probe(struct amba_device *adev, const struct amba_id *id) pi->pcfg.data_bus_width / 8, pi->pcfg.num_chan, pi->pcfg.num_peri, pi->pcfg.num_events); + ret = of_dma_controller_register(adev->dev.of_node, + of_dma_pl330_xlate, pdmac); + if (ret) { + dev_err(&adev->dev, + "unable to register DMA to the generic DT DMA helpers\n"); + goto probe_err2; + } + return 0; probe_err4: @@ -3030,6 +3038,8 @@ static int pl330_remove(struct amba_device *adev) if (!pdmac) return 0; + of_dma_controller_free(adev->dev.of_node); + amba_set_drvdata(adev, NULL); /* Idle the DMAC */
This patch registers the pl330 dma controller driver with the generic device tree dma helper functions. Signed-off-by: Padmavathi Venna <padma.v@samsung.com> --- drivers/dma/pl330.c | 10 ++++++++++ 1 files changed, 10 insertions(+), 0 deletions(-)