[PATCH 01/11] dmaengine: cppi41: rename platform variables
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From: Alexandre Bailon <hidden>
Date: 2017-01-09 16:06:46
Also in:
linux-omap
Subsystem:
dma generic offload engine subsystem, the rest · Maintainers:
Vinod Koul, Linus Torvalds
Possibly related (same subject, not in this thread)
- 2017-01-10 · Re: [PATCH 01/11] dmaengine: cppi41: rename platform variables · Sergei Shtylyov <hidden>
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. Currently, only the am335x is supported by the driver. Though the driver provide a glue layer that should be used to support another platforms. Rename variable specifics to the am335x glue. Signed-off-by: Alexandre Bailon <abailon-rdvid1DuHRBWk0Htik3J/w@public.gmane.org> --- drivers/dma/cppi41.c | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-)
diff --git a/drivers/dma/cppi41.c b/drivers/dma/cppi41.c
index d5ba43a..25ee71d 100644
--- a/drivers/dma/cppi41.c
+++ b/drivers/dma/cppi41.c@@ -156,7 +156,7 @@ 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},
@@ -192,7 +192,7 @@ 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},
@@ -918,8 +918,9 @@ 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;
@@ -947,15 +948,15 @@ 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);
--
2.10.2
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