From: Anatolij Gustschin <agust@denx.de> To: linux-media@vger.kernel.org Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de>, Dan Williams <dan.j.williams@intel.com>, linux-arm-kernel@lists.infradead.org, Detlev Zundel <dzu@denx.de>, Markus Niebel <Markus.Niebel@tqs.de>, Anatolij Gustschin <agust@denx.de> Subject: [PATCH 0/2] Fix issues with frame reception from CSI on i.MX31 Date: Wed, 26 Jan 2011 09:49:47 +0100 [thread overview] Message-ID: <1296031789-1721-1-git-send-email-agust@denx.de> (raw) On some camera systems we do not tolerate the losing of captured frames. We observed losing of the first frame from CSI when double buffering is used (multiple buffers queued by the mx3-camera driver). The patches provide fixes for the observed problem. Anatolij Gustschin (2): v4l: soc-camera: start stream after queueing the buffers dma: ipu_idmac: do not lose valid received data in the irq handler drivers/dma/ipu/ipu_idmac.c | 50 -------------------------------------- drivers/media/video/soc_camera.c | 4 +- 2 files changed, 2 insertions(+), 52 deletions(-)
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From: agust@denx.de (Anatolij Gustschin) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 0/2] Fix issues with frame reception from CSI on i.MX31 Date: Wed, 26 Jan 2011 09:49:47 +0100 [thread overview] Message-ID: <1296031789-1721-1-git-send-email-agust@denx.de> (raw) On some camera systems we do not tolerate the losing of captured frames. We observed losing of the first frame from CSI when double buffering is used (multiple buffers queued by the mx3-camera driver). The patches provide fixes for the observed problem. Anatolij Gustschin (2): v4l: soc-camera: start stream after queueing the buffers dma: ipu_idmac: do not lose valid received data in the irq handler drivers/dma/ipu/ipu_idmac.c | 50 -------------------------------------- drivers/media/video/soc_camera.c | 4 +- 2 files changed, 2 insertions(+), 52 deletions(-)
next reply other threads:[~2011-01-26 8:49 UTC|newest] Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top 2011-01-26 8:49 Anatolij Gustschin [this message] 2011-01-26 8:49 ` [PATCH 0/2] Fix issues with frame reception from CSI on i.MX31 Anatolij Gustschin 2011-01-26 8:49 ` [PATCH 1/2] v4l: soc-camera: start stream after queueing the buffers Anatolij Gustschin 2011-01-26 8:49 ` Anatolij Gustschin 2011-01-29 19:16 ` Guennadi Liakhovetski 2011-01-29 19:16 ` Guennadi Liakhovetski 2011-01-29 19:24 ` Anatolij Gustschin 2011-01-29 19:24 ` Anatolij Gustschin 2011-01-31 12:19 ` [PATCH 1/2 v2] " Anatolij Gustschin 2011-01-31 12:19 ` Anatolij Gustschin 2011-01-26 8:49 ` [PATCH 2/2] dma: ipu_idmac: do not lose valid received data in the irq handler Anatolij Gustschin 2011-01-26 8:49 ` Anatolij Gustschin 2011-01-27 8:22 ` Anatolij Gustschin 2011-01-27 8:22 ` Anatolij Gustschin 2011-01-31 5:56 ` Dan Williams 2011-01-31 5:56 ` Dan Williams 2011-01-31 12:22 ` [PATCH 2/2 v2] " Anatolij Gustschin 2011-01-31 12:22 ` Anatolij Gustschin 2011-02-03 10:09 ` Guennadi Liakhovetski 2011-02-03 10:09 ` Guennadi Liakhovetski 2011-02-04 9:19 ` Markus Niebel 2011-02-04 9:19 ` Markus Niebel 2011-02-04 9:37 ` Guennadi Liakhovetski 2011-02-04 9:37 ` Guennadi Liakhovetski 2011-02-04 11:37 ` Markus Niebel 2011-02-04 11:37 ` Markus Niebel 2011-02-04 9:35 ` Anatolij Gustschin 2011-02-04 9:35 ` Anatolij Gustschin 2011-02-05 13:35 ` Anatolij Gustschin 2011-02-05 13:35 ` Anatolij Gustschin 2011-02-05 16:36 ` Guennadi Liakhovetski 2011-02-05 16:36 ` Guennadi Liakhovetski 2011-02-05 20:04 ` Anatolij Gustschin 2011-02-05 20:04 ` Anatolij Gustschin 2011-02-07 11:09 ` Guennadi Liakhovetski 2011-02-07 11:09 ` Guennadi Liakhovetski 2011-02-07 11:21 ` Anatolij Gustschin 2011-02-07 11:21 ` Anatolij Gustschin 2011-02-07 11:35 ` Guennadi Liakhovetski 2011-02-07 11:35 ` Guennadi Liakhovetski 2011-02-07 13:01 ` Detlev Zundel 2011-02-07 13:01 ` Detlev Zundel 2011-02-07 13:35 ` Guennadi Liakhovetski 2011-02-07 13:35 ` Guennadi Liakhovetski 2011-02-07 14:43 ` Detlev Zundel 2011-02-07 14:43 ` Detlev Zundel 2011-02-07 13:45 ` Anatolij Gustschin 2011-02-07 13:45 ` Anatolij Gustschin 2011-02-07 14:00 ` Guennadi Liakhovetski 2011-02-07 14:00 ` Guennadi Liakhovetski 2011-02-07 16:49 ` Guennadi Liakhovetski 2011-02-07 16:49 ` Guennadi Liakhovetski 2011-02-14 9:57 ` Dan Williams 2011-02-14 9:57 ` Dan Williams 2011-01-28 7:46 ` [PATCH 0/2] Fix issues with frame reception from CSI on i.MX31 Anatolij Gustschin 2011-01-28 7:46 ` Anatolij Gustschin
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