diff options
| author | Alexandre Bailon <abailon@baylibre.com> | 2017-02-15 14:56:33 +0100 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2017-03-07 13:38:24 +0530 |
| commit | e1f40bf02d1f8b8af42b3fad5151bcd3449e085f (patch) | |
| tree | 93260868322195887950ce74fa600159083a9e7b /drivers/dma | |
| parent | 6ee60246ac684407a062ccfa4404d6b6e8e7d7c7 (diff) | |
dmaengine: cppi41: rename platform variables
Currently, only the AM335x is supported by the driver.
Though the driver has a glue layer to support different platforms,
some platform variable names are not prefixed with the platform name.
To facilitate the addition of a new platform,
rename some variables owned by the AM335x glue.
Signed-off-by: Alexandre Bailon <abailon@baylibre.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/cppi41.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/dma/cppi41.c b/drivers/dma/cppi41.c index 34a8156eef06..d1b5569ef420 100644 --- a/drivers/dma/cppi41.c +++ b/drivers/dma/cppi41.c @@ -149,7 +149,7 @@ struct cppi41_dd { }; #define FIST_COMPLETION_QUEUE 93 -static struct chan_queues usb_queues_tx[] = { +static struct chan_queues am335x_usb_queues_tx[] = { /* USB0 ENDP 1 */ [ 0] = { .submit = 32, .complete = 93}, [ 1] = { .submit = 34, .complete = 94}, @@ -185,7 +185,7 @@ static struct chan_queues usb_queues_tx[] = { [29] = { .submit = 90, .complete = 139}, }; -static const struct chan_queues usb_queues_rx[] = { +static const struct chan_queues am335x_usb_queues_rx[] = { /* USB0 ENDP 1 */ [ 0] = { .submit = 1, .complete = 109}, [ 1] = { .submit = 2, .complete = 110}, @@ -932,8 +932,9 @@ static bool cpp41_dma_filter_fn(struct dma_chan *chan, void *param) else queues = cdd->queues_rx; - BUILD_BUG_ON(ARRAY_SIZE(usb_queues_rx) != ARRAY_SIZE(usb_queues_tx)); - if (WARN_ON(cchan->port_num > ARRAY_SIZE(usb_queues_rx))) + BUILD_BUG_ON(ARRAY_SIZE(am335x_usb_queues_rx) != + ARRAY_SIZE(am335x_usb_queues_tx)); + if (WARN_ON(cchan->port_num > ARRAY_SIZE(am335x_usb_queues_rx))) return false; cchan->q_num = queues[cchan->port_num].submit; @@ -961,15 +962,15 @@ static struct dma_chan *cppi41_dma_xlate(struct of_phandle_args *dma_spec, &dma_spec->args[0]); } -static const struct cppi_glue_infos usb_infos = { +static const struct cppi_glue_infos am335x_usb_infos = { .isr = cppi41_irq, - .queues_rx = usb_queues_rx, - .queues_tx = usb_queues_tx, + .queues_rx = am335x_usb_queues_rx, + .queues_tx = am335x_usb_queues_tx, .td_queue = { .submit = 31, .complete = 0 }, }; static const struct of_device_id cppi41_dma_ids[] = { - { .compatible = "ti,am3359-cppi41", .data = &usb_infos}, + { .compatible = "ti,am3359-cppi41", .data = &am335x_usb_infos}, {}, }; MODULE_DEVICE_TABLE(of, cppi41_dma_ids); |