diff options
| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-05-26 16:58:15 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-07-01 14:15:37 +0100 |
| commit | 48afb3112e6373a292e54d675e986a5da14c0516 (patch) | |
| tree | 981a0dd9c009cded9801fa04e4b15b441bf45ef1 | |
| parent | c15a6ef6ea3ff06df2d532d314f85da48cb067e8 (diff) | |
dmaengine: PL08x: remove circular_buffer boolean from channel data
Circular buffers are not handled in this way; we have a separate API
call now to setup circular buffers. So lets not mislead people with
this bool.
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Tested-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| -rw-r--r-- | drivers/dma/amba-pl08x.c | 7 | ||||
| -rw-r--r-- | include/linux/amba/pl08x.h | 4 |
2 files changed, 0 insertions, 11 deletions
diff --git a/drivers/dma/amba-pl08x.c b/drivers/dma/amba-pl08x.c index 9c5bae6f85b..5821125f045 100644 --- a/drivers/dma/amba-pl08x.c +++ b/drivers/dma/amba-pl08x.c @@ -1701,13 +1701,6 @@ static int pl08x_dma_init_virtual_channels(struct pl08x_driver_data *pl08x, return -ENOMEM; } } - if (chan->cd->circular_buffer) { - dev_err(&pl08x->adev->dev, - "channel %s: circular buffers not supported\n", - chan->name); - kfree(chan); - continue; - } dev_dbg(&pl08x->adev->dev, "initialize virtual channel \"%s\"\n", chan->name); diff --git a/include/linux/amba/pl08x.h b/include/linux/amba/pl08x.h index 02549017212..0f5b34d668b 100644 --- a/include/linux/amba/pl08x.h +++ b/include/linux/amba/pl08x.h @@ -51,9 +51,6 @@ enum { * can be the address of a FIFO register for burst requests for example. * This can be left undefined if the PrimeCell API is used for configuring * this. - * @circular_buffer: whether the buffer passed in is circular and - * shall simply be looped round round (like a record baby round - * round round round) * @single: the device connected to this channel will request single DMA * transfers, not bursts. (Bursts are default.) * @periph_buses: the device connected to this channel is accessible via @@ -66,7 +63,6 @@ struct pl08x_channel_data { u32 muxval; u32 cctl; dma_addr_t addr; - bool circular_buffer; bool single; u8 periph_buses; }; |