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Groups > linux.kernel > #1222806
| From | Peter Ujfalusi <peter.ujfalusi@ti.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v2 17/23] dmaengine: edma: Use the edma_write_slot instead open coded memcpy_toio |
| Date | 2015-09-11 14:40 +0200 |
| Message-ID | <q7vMv-1Di-29@gated-at.bofh.it> (permalink) |
| References | <q7vCN-1rQ-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
edma_write_slot() is for writing an entire paRAM slot. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> --- drivers/dma/edma.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c index ed67206626e9..fcd612fbf00d 100644 --- a/drivers/dma/edma.c +++ b/drivers/dma/edma.c @@ -949,8 +949,7 @@ static void edma_free_channel(struct edma_cc *ecc, unsigned channel) edma_setup_interrupt(ecc, channel, NULL, NULL); /* REVISIT should probably take out of shadow region 0 */ - memcpy_toio(ecc->base + PARM_OFFSET(channel), &dummy_paramset, - PARM_SIZE); + edma_write_slot(ecc, channel, &dummy_paramset); clear_bit(channel, ecc->edma_inuse); } -- 2.5.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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[PATCH v2 00/23] dmaengine/ARM: Merge the edma drivers into one Peter Ujfalusi <peter.ujfalusi@ti.com> - 2015-09-11 14:30 +0200
[PATCH v2 09/23] ARM: davinci: Use platform_device_register_full() to create pdev for eDMA Peter Ujfalusi <peter.ujfalusi@ti.com> - 2015-09-11 14:30 +0200
[PATCH v2 18/23] dmaengine: edma: Print warning when linking slots from different eDMA Peter Ujfalusi <peter.ujfalusi@ti.com> - 2015-09-11 14:30 +0200
[PATCH v2 07/23] ARM/dmaengine: edma: Public API to use private struct pointer Peter Ujfalusi <peter.ujfalusi@ti.com> - 2015-09-11 14:40 +0200
[PATCH v2 19/23] dmaengine: edma: Consolidate the comments for functions Peter Ujfalusi <peter.ujfalusi@ti.com> - 2015-09-11 14:40 +0200
[PATCH v2 08/23] ARM/dmaengine: edma: Remove limitation on the number of eDMA controllers Peter Ujfalusi <peter.ujfalusi@ti.com> - 2015-09-11 14:40 +0200
[PATCH v2 10/23] ARM: davinci: Add set dma_mask to eDMA devices Peter Ujfalusi <peter.ujfalusi@ti.com> - 2015-09-11 14:40 +0200
[PATCH v2 17/23] dmaengine: edma: Use the edma_write_slot instead open coded memcpy_toio Peter Ujfalusi <peter.ujfalusi@ti.com> - 2015-09-11 14:40 +0200
[PATCH v2 04/23] ARM: davinci/common: Convert edma driver to handle one eDMA instance per driver Peter Ujfalusi <peter.ujfalusi@ti.com> - 2015-09-11 14:40 +0200
Re: [PATCH v2 04/23] ARM: davinci/common: Convert edma driver to handle one eDMA instance per driver Peter Ujfalusi <peter.ujfalusi@ti.com> - 2015-09-18 13:50 +0200
[PATCH v2 12/23] dmaengine: edma: Allocate memory dynamically for bitmaps and structures Peter Ujfalusi <peter.ujfalusi@ti.com> - 2015-09-11 14:40 +0200
[PATCH v2 02/23] ARM: common: edma: Remove unused functions Peter Ujfalusi <peter.ujfalusi@ti.com> - 2015-09-11 14:40 +0200
[PATCH v2 06/23] ARM: common: edma: Internal API to use pointer to 'struct edma' Peter Ujfalusi <peter.ujfalusi@ti.com> - 2015-09-11 14:40 +0200
Re: [PATCH v2 00/23] dmaengine/ARM: Merge the edma drivers into one Sekhar Nori <nsekhar@ti.com> - 2015-09-12 13:30 +0200
Re: [PATCH v2 11/23] ARM/dmaengine: edma: Merge the two drivers under drivers/dmaengine Tony Lindgren <tony@atomide.com> - 2015-09-14 18:20 +0200
Re: [PATCH v2 11/23] ARM/dmaengine: edma: Merge the two drivers under drivers/dmaengine Peter Ujfalusi <peter.ujfalusi@ti.com> - 2015-09-15 08:50 +0200
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