diff options
| author | Lee Jones <lee.jones@linaro.org> | 2020-07-14 12:15:32 +0100 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2020-07-15 17:50:46 +0530 |
| commit | ae70f785e5c9711dd4fdbd185ea81711c659a7e5 (patch) | |
| tree | 62eaa41d42ee5ce3c517240802d05179f6ae1fa1 /drivers/dma | |
| parent | 7d8c91487f77c024ff4309d1dff66232ed6a07c5 (diff) | |
dmaengine: ep93xx_dma: Provide some missing struct attribute documentation
A couple of entries were missed, causing kerneldoc to complain.
Fixes the following W=1 kernel build warning(s):
drivers/dma/ep93xx_dma.c:183: warning: Function parameter or member 'slave_config' not described in 'ep93xx_dma_chan'
drivers/dma/ep93xx_dma.c:215: warning: Function parameter or member 'hw_synchronize' not described in 'ep93xx_dma_engine'
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Cc: Lennert Buytenhek <buytenh@wantstofly.org>
Cc: Ryan Mallon <rmallon@gmail.com>
Cc: Mika Westerberg <mika.westerberg@iki.fi>
Link: https://lore.kernel.org/r/20200714111546.1755231-4-lee.jones@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/ep93xx_dma.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/dma/ep93xx_dma.c b/drivers/dma/ep93xx_dma.c index 9c8b4d35cf03..87a246012629 100644 --- a/drivers/dma/ep93xx_dma.c +++ b/drivers/dma/ep93xx_dma.c @@ -147,6 +147,7 @@ struct ep93xx_dma_desc { * is set via .device_config before slave operation is * prepared * @runtime_ctrl: M2M runtime values for the control register. + * @slave_config: slave configuration * * As EP93xx DMA controller doesn't support real chained DMA descriptors we * will have slightly different scheme here: @active points to a head of @@ -187,6 +188,7 @@ struct ep93xx_dma_chan { * @dma_dev: holds the dmaengine device * @m2m: is this an M2M or M2P device * @hw_setup: method which sets the channel up for operation + * @hw_synchronize: synchronizes DMA channel termination to current context * @hw_shutdown: shuts the channel down and flushes whatever is left * @hw_submit: pushes active descriptor(s) to the hardware * @hw_interrupt: handle the interrupt |