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Message-Id: <1458818632-25552-2-git-send-email-peter.griffin@linaro.org> Date: Thu, 24 Mar 2016 11:23:50 +0000 From: Peter Griffin <peter.griffin@...aro.org> To: linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, srinivas.kandagatla@...il.com, maxime.coquelin@...com, patrice.chotard@...com, mchehab@....samsung.com Cc: peter.griffin@...aro.org, lee.jones@...aro.org, hugues.fruchet@...com, linux-media@...r.kernel.org Subject: [PATCH 1/3] [media] c8sectpfe: Fix broken circular buffer wp management During the review process, a regression was intoduced in the circular buffer write pointer management. This means that wp doesn't get managed properly once the buffer becomes full. Signed-off-by: Peter Griffin <peter.griffin@...aro.org> --- drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c b/drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c index 78e3cb9..875d384 100644 --- a/drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c +++ b/drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c @@ -130,7 +130,7 @@ static void channel_swdemux_tsklet(unsigned long data) writel(channel->back_buffer_busaddr, channel->irec + DMA_PRDS_BUSRP_TP(0)); else - writel(wp, channel->irec + DMA_PRDS_BUSWP_TP(0)); + writel(wp, channel->irec + DMA_PRDS_BUSRP_TP(0)); } static int c8sectpfe_start_feed(struct dvb_demux_feed *dvbdmxfeed) -- 1.9.1
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