diff options
Diffstat (limited to 'include/linux/amba/pl08x.h')
| -rw-r--r-- | include/linux/amba/pl08x.h | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/include/linux/amba/pl08x.h b/include/linux/amba/pl08x.h index 033f6aa670d..e64ce2cfee9 100644 --- a/include/linux/amba/pl08x.h +++ b/include/linux/amba/pl08x.h @@ -47,9 +47,6 @@ enum { * @muxval: a number usually used to poke into some mux regiser to * mux in the signal to this channel * @cctl_opt: default options for the channel control register - * @device_fc: Flow Controller Settings for ccfg register. Only valid for slave - * channels. Fill with 'true' if peripheral should be flow controller. Direction - * will be selected at Runtime. * @addr: source/target address in physical memory for this DMA channel, * 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 @@ -68,7 +65,6 @@ struct pl08x_channel_data { int max_signal; u32 muxval; u32 cctl; - bool device_fc; dma_addr_t addr; bool circular_buffer; bool single; @@ -176,13 +172,15 @@ enum pl08x_dma_chan_state { * @runtime_addr: address for RX/TX according to the runtime config * @runtime_direction: current direction of this channel according to * runtime config - * @lc: last completed transaction on this channel * @pend_list: queued transactions pending on this channel * @at: active transaction on this channel * @lock: a lock for this channel data * @host: a pointer to the host (internal use) * @state: whether the channel is idle, paused, running etc * @slave: whether this channel is a device (slave) or for memcpy + * @device_fc: Flow Controller Settings for ccfg register. Only valid for slave + * channels. Fill with 'true' if peripheral should be flow controller. Direction + * will be selected at Runtime. * @waiting: a TX descriptor on this channel which is waiting for a physical * channel to become available */ @@ -198,13 +196,13 @@ struct pl08x_dma_chan { u32 src_cctl; u32 dst_cctl; enum dma_transfer_direction runtime_direction; - dma_cookie_t lc; struct list_head pend_list; struct pl08x_txd *at; spinlock_t lock; struct pl08x_driver_data *host; enum pl08x_dma_chan_state state; bool slave; + bool device_fc; struct pl08x_txd *waiting; }; |