Commit d73111c6 authored by Masanari Iida's avatar Masanari Iida Committed by Jiri Kosina
Browse files

dma: fix comments 



Correct spelling typo in drivers/dma.

Signed-off-by: default avatarMasanari Iida <standby24x7@gmail.com>
Signed-off-by: default avatarJiri Kosina <jkosina@suse.cz>
parent 886db6ac

drivers/dma/at_hdmac.c

+4 −4
Original line number Diff line number Diff line
@@ -169,9 +169,9 @@ static void atc_desc_put(struct at_dma_chan *atchan, struct at_desc *desc) 
}



/**

 * atc_desc_chain - build chain adding a descripor

 * @first: address of first descripor of the chain

 * @prev: address of previous descripor of the chain

 * atc_desc_chain - build chain adding a descriptor

 * @first: address of first descriptor of the chain

 * @prev: address of previous descriptor of the chain

 * @desc: descriptor to queue

 *

 * Called from prep_* functions
@@ -786,7 +786,7 @@ atc_dma_cyclic_check_values(unsigned int reg_width, dma_addr_t buf_addr, 
}



/**

 * atc_dma_cyclic_fill_desc - Fill one period decriptor

 * atc_dma_cyclic_fill_desc - Fill one period descriptor

 */

static int

atc_dma_cyclic_fill_desc(struct dma_chan *chan, struct at_desc *desc,

drivers/dma/ep93xx_dma.c

+1 −1
Original line number Diff line number Diff line
@@ -1118,7 +1118,7 @@ ep93xx_dma_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl, 
 * @chan: channel

 * @dma_addr: DMA mapped address of the buffer

 * @buf_len: length of the buffer (in bytes)

 * @period_len: lenght of a single period

 * @period_len: length of a single period

 * @dir: direction of the operation

 * @context: operation context (ignored)

 *

drivers/dma/fsldma.c

+1 −1
Original line number Diff line number Diff line
@@ -1015,7 +1015,7 @@ static irqreturn_t fsldma_chan_irq(int irq, void *data) 
	/*

	 * Programming Error

	 * The DMA_INTERRUPT async_tx is a NULL transfer, which will

	 * triger a PE interrupt.

	 * trigger a PE interrupt.

	 */

	if (stat & FSL_DMA_SR_PE) {

		chan_dbg(chan, "irq: Programming Error INT\n");

drivers/dma/imx-dma.c

+2 −2
Original line number Diff line number Diff line
@@ -571,8 +571,8 @@ static void imxdma_tasklet(unsigned long data) 
	if (desc->desc.callback)

		desc->desc.callback(desc->desc.callback_param);



	/* If we are dealing with a cyclic descriptor keep it on ld_active

	 * and dont mark the descripor as complete.

	/* If we are dealing with a cyclic descriptor, keep it on ld_active

	 * and dont mark the descriptor as complete.

	 * Only in non-cyclic cases it would be marked as complete

	 */

	if (imxdma_chan_is_doing_cyclic(imxdmac))

drivers/dma/intel_mid_dma_regs.h

+3 −3
Original line number Diff line number Diff line
@@ -168,9 +168,9 @@ union intel_mid_dma_cfg_hi { 
 * @active_list: current active descriptors

 * @queue: current queued up descriptors

 * @free_list: current free descriptors

 * @slave: dma slave struture

 * @descs_allocated: total number of decsiptors allocated

 * @dma: dma device struture pointer

 * @slave: dma slave structure

 * @descs_allocated: total number of descriptors allocated

 * @dma: dma device structure pointer

 * @busy: bool representing if ch is busy (active txn) or not

 * @in_use: bool representing if ch is in use or not

 * @raw_tfr: raw trf interrupt received