From: Paul Cercueil <paul@crapouillou.net> To: Jonathan Cameron <jic23@kernel.org> Cc: "Paul Cercueil" <paul@crapouillou.net>, "Michael Hennerich" <Michael.Hennerich@analog.com>, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, "Christian König" <christian.koenig@amd.com>, linaro-mm-sig@lists.linaro.org, "Alexandru Ardelean" <ardeleanalex@gmail.com>, linux-media@vger.kernel.org Subject: [PATCH 06/15] iio: buffer-dmaengine: Enable write support Date: Mon, 15 Nov 2021 14:19:16 +0000 [thread overview] Message-ID: <20211115141925.60164-7-paul@crapouillou.net> (raw) In-Reply-To: <20211115141925.60164-1-paul@crapouillou.net> Use the iio_dma_buffer_write() and iio_dma_buffer_space_available() functions provided by the buffer-dma core, to enable write support in the buffer-dmaengine code. Signed-off-by: Paul Cercueil <paul@crapouillou.net> --- drivers/iio/buffer/industrialio-buffer-dmaengine.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/iio/buffer/industrialio-buffer-dmaengine.c b/drivers/iio/buffer/industrialio-buffer-dmaengine.c index ac26b04aa4a9..5cde8fd81c7f 100644 --- a/drivers/iio/buffer/industrialio-buffer-dmaengine.c +++ b/drivers/iio/buffer/industrialio-buffer-dmaengine.c @@ -123,12 +123,14 @@ static void iio_dmaengine_buffer_release(struct iio_buffer *buf) static const struct iio_buffer_access_funcs iio_dmaengine_buffer_ops = { .read = iio_dma_buffer_read, + .write = iio_dma_buffer_write, .set_bytes_per_datum = iio_dma_buffer_set_bytes_per_datum, .set_length = iio_dma_buffer_set_length, .request_update = iio_dma_buffer_request_update, .enable = iio_dma_buffer_enable, .disable = iio_dma_buffer_disable, .data_available = iio_dma_buffer_data_available, + .space_available = iio_dma_buffer_space_available, .release = iio_dmaengine_buffer_release, .modes = INDIO_BUFFER_HARDWARE, -- 2.33.0
WARNING: multiple messages have this Message-ID (diff)
From: Paul Cercueil <paul@crapouillou.net> To: Jonathan Cameron <jic23@kernel.org> Cc: "Alexandru Ardelean" <ardeleanalex@gmail.com>, "Lars-Peter Clausen" <lars@metafoo.de>, "Michael Hennerich" <Michael.Hennerich@analog.com>, "Sumit Semwal" <sumit.semwal@linaro.org>, "Christian König" <christian.koenig@amd.com>, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, "Paul Cercueil" <paul@crapouillou.net> Subject: [PATCH 06/15] iio: buffer-dmaengine: Enable write support Date: Mon, 15 Nov 2021 14:19:16 +0000 [thread overview] Message-ID: <20211115141925.60164-7-paul@crapouillou.net> (raw) In-Reply-To: <20211115141925.60164-1-paul@crapouillou.net> Use the iio_dma_buffer_write() and iio_dma_buffer_space_available() functions provided by the buffer-dma core, to enable write support in the buffer-dmaengine code. Signed-off-by: Paul Cercueil <paul@crapouillou.net> --- drivers/iio/buffer/industrialio-buffer-dmaengine.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/iio/buffer/industrialio-buffer-dmaengine.c b/drivers/iio/buffer/industrialio-buffer-dmaengine.c index ac26b04aa4a9..5cde8fd81c7f 100644 --- a/drivers/iio/buffer/industrialio-buffer-dmaengine.c +++ b/drivers/iio/buffer/industrialio-buffer-dmaengine.c @@ -123,12 +123,14 @@ static void iio_dmaengine_buffer_release(struct iio_buffer *buf) static const struct iio_buffer_access_funcs iio_dmaengine_buffer_ops = { .read = iio_dma_buffer_read, + .write = iio_dma_buffer_write, .set_bytes_per_datum = iio_dma_buffer_set_bytes_per_datum, .set_length = iio_dma_buffer_set_length, .request_update = iio_dma_buffer_request_update, .enable = iio_dma_buffer_enable, .disable = iio_dma_buffer_disable, .data_available = iio_dma_buffer_data_available, + .space_available = iio_dma_buffer_space_available, .release = iio_dmaengine_buffer_release, .modes = INDIO_BUFFER_HARDWARE, -- 2.33.0
next prev parent reply other threads:[~2021-11-15 14:20 UTC|newest] Thread overview: 118+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-11-15 14:19 [PATCH 00/15] iio: buffer-dma: write() and new DMABUF based API Paul Cercueil 2021-11-15 14:19 ` Paul Cercueil 2021-11-15 14:19 ` [PATCH 01/15] iio: buffer-dma: Get rid of incoming/outgoing queues Paul Cercueil 2021-11-15 14:19 ` Paul Cercueil 2021-11-16 8:23 ` Alexandru Ardelean 2021-11-16 8:23 ` Alexandru Ardelean 2021-11-21 14:05 ` Jonathan Cameron 2021-11-21 14:05 ` Jonathan Cameron 2021-11-21 16:23 ` Lars-Peter Clausen 2021-11-21 16:23 ` Lars-Peter Clausen 2021-11-21 17:52 ` Paul Cercueil 2021-11-21 17:52 ` Paul Cercueil 2021-11-21 18:49 ` Lars-Peter Clausen 2021-11-21 18:49 ` Lars-Peter Clausen 2021-11-21 20:08 ` Paul Cercueil 2021-11-21 20:08 ` Paul Cercueil 2021-11-22 15:08 ` Lars-Peter Clausen 2021-11-22 15:08 ` Lars-Peter Clausen 2021-11-22 15:16 ` Paul Cercueil 2021-11-22 15:16 ` Paul Cercueil 2021-11-22 15:17 ` Lars-Peter Clausen 2021-11-22 15:17 ` Lars-Peter Clausen 2021-11-22 15:27 ` Paul Cercueil 2021-11-22 15:27 ` Paul Cercueil 2021-11-15 14:19 ` [PATCH 02/15] iio: buffer-dma: Remove unused iio_buffer_block struct Paul Cercueil 2021-11-15 14:19 ` Paul Cercueil 2021-11-16 8:22 ` Alexandru Ardelean 2021-11-16 8:22 ` Alexandru Ardelean 2021-11-15 14:19 ` [PATCH 03/15] iio: buffer-dma: Use round_down() instead of rounddown() Paul Cercueil 2021-11-15 14:19 ` Paul Cercueil 2021-11-16 8:26 ` Alexandru Ardelean 2021-11-16 8:26 ` Alexandru Ardelean 2021-11-21 14:08 ` Jonathan Cameron 2021-11-21 14:08 ` Jonathan Cameron 2021-11-22 10:00 ` Paul Cercueil 2021-11-22 10:00 ` Paul Cercueil 2021-11-27 15:15 ` Jonathan Cameron 2021-11-27 15:15 ` Jonathan Cameron 2021-11-15 14:19 ` [PATCH 04/15] iio: buffer-dma: Enable buffer write support Paul Cercueil 2021-11-15 14:19 ` Paul Cercueil 2021-11-16 8:52 ` Alexandru Ardelean 2021-11-16 8:52 ` Alexandru Ardelean 2021-11-21 14:20 ` Jonathan Cameron 2021-11-21 14:20 ` Jonathan Cameron 2021-11-21 17:19 ` Paul Cercueil 2021-11-21 17:19 ` Paul Cercueil 2021-11-27 15:17 ` Jonathan Cameron 2021-11-27 15:17 ` Jonathan Cameron 2021-11-15 14:19 ` [PATCH 05/15] iio: buffer-dmaengine: Support specifying buffer direction Paul Cercueil 2021-11-15 14:19 ` Paul Cercueil 2021-11-16 8:53 ` Alexandru Ardelean 2021-11-16 8:53 ` Alexandru Ardelean 2021-11-15 14:19 ` Paul Cercueil [this message] 2021-11-15 14:19 ` [PATCH 06/15] iio: buffer-dmaengine: Enable write support Paul Cercueil 2021-11-16 8:55 ` Alexandru Ardelean 2021-11-16 8:55 ` Alexandru Ardelean 2021-11-15 14:19 ` [PATCH 07/15] iio: core: Add new DMABUF interface infrastructure Paul Cercueil 2021-11-15 14:19 ` Paul Cercueil 2021-11-21 14:31 ` Jonathan Cameron 2021-11-21 14:31 ` Jonathan Cameron 2021-11-15 14:19 ` [PATCH 08/15] iio: buffer-dma: split iio_dma_buffer_fileio_free() function Paul Cercueil 2021-11-15 14:19 ` Paul Cercueil 2021-11-16 10:59 ` Alexandru Ardelean 2021-11-16 10:59 ` Alexandru Ardelean 2021-11-21 13:49 ` Jonathan Cameron 2021-11-21 13:49 ` Jonathan Cameron 2021-11-15 14:19 ` [PATCH 09/15] iio: buffer-dma: Use DMABUFs instead of custom solution Paul Cercueil 2021-11-15 14:19 ` Paul Cercueil 2021-11-15 14:19 ` [PATCH 10/15] iio: buffer-dma: Implement new DMABUF based userspace API Paul Cercueil 2021-11-15 14:19 ` Paul Cercueil 2021-11-15 14:19 ` [PATCH 11/15] iio: buffer-dma: Boost performance using write-combine cache setting Paul Cercueil 2021-11-15 14:19 ` Paul Cercueil 2021-11-18 11:45 ` Paul Cercueil 2021-11-18 11:45 ` Paul Cercueil 2021-11-21 15:00 ` Jonathan Cameron 2021-11-21 15:00 ` Jonathan Cameron 2021-11-21 17:43 ` Paul Cercueil 2021-11-21 17:43 ` Paul Cercueil 2021-11-25 17:29 ` Paul Cercueil 2021-11-25 17:29 ` Paul Cercueil 2021-11-27 16:05 ` Jonathan Cameron 2021-11-27 16:05 ` Jonathan Cameron 2021-11-28 13:25 ` Lars-Peter Clausen 2021-11-28 13:25 ` Lars-Peter Clausen 2021-11-27 15:20 ` Jonathan Cameron 2021-11-27 15:20 ` Jonathan Cameron 2021-11-15 14:22 ` [PATCH 12/15] iio: buffer-dmaengine: Support new DMABUF based userspace API Paul Cercueil 2021-11-15 14:22 ` Paul Cercueil 2021-11-15 14:22 ` [PATCH 13/15] iio: core: Add support for cyclic buffers Paul Cercueil 2021-11-15 14:22 ` Paul Cercueil 2021-11-16 9:50 ` Alexandru Ardelean 2021-11-16 9:50 ` Alexandru Ardelean 2021-11-15 14:22 ` [PATCH 14/15] iio: buffer-dmaengine: " Paul Cercueil 2021-11-15 14:22 ` Paul Cercueil 2021-11-16 9:50 ` Alexandru Ardelean 2021-11-16 9:50 ` Alexandru Ardelean 2021-11-15 14:22 ` [PATCH 15/15] Documentation: iio: Document high-speed DMABUF based API Paul Cercueil 2021-11-15 14:22 ` Paul Cercueil 2021-11-21 15:10 ` Jonathan Cameron 2021-11-21 15:10 ` Jonathan Cameron 2021-11-21 17:46 ` Paul Cercueil 2021-11-21 17:46 ` Paul Cercueil 2021-11-15 14:37 ` [PATCH 00/15] iio: buffer-dma: write() and new " Daniel Vetter 2021-11-15 14:37 ` Daniel Vetter 2021-11-15 14:57 ` Paul Cercueil 2021-11-15 14:57 ` Paul Cercueil 2021-11-16 16:02 ` Daniel Vetter 2021-11-16 16:02 ` Daniel Vetter 2021-11-16 16:31 ` Laurent Pinchart 2021-11-16 16:31 ` Laurent Pinchart 2021-11-17 8:48 ` Christian König 2021-11-17 8:48 ` Christian König 2021-11-17 12:50 ` Paul Cercueil 2021-11-17 12:50 ` Paul Cercueil 2021-11-17 13:42 ` Hennerich, Michael 2021-11-17 13:42 ` Hennerich, Michael 2021-11-21 13:57 ` Jonathan Cameron 2021-11-21 13:57 ` Jonathan Cameron
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