From: Nuno Sa via B4 Relay <devnull+nuno.sa.analog.com@kernel.org> To: linux-iio@vger.kernel.org, devicetree@vger.kernel.org Cc: Dragos Bogdan <dragos.bogdan@analog.com>, Jonathan Cameron <jic23@kernel.org>, Lars-Peter Clausen <lars@metafoo.de>, Michael Hennerich <Michael.Hennerich@analog.com>, Rob Herring <robh@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Conor Dooley <conor+dt@kernel.org>, Olivier Moysan <olivier.moysan@foss.st.com>, Paul Cercueil <paul@crapouillou.net>, Nuno Sa <nuno.sa@analog.com> Subject: [PATCH 02/10] iio: buffer-dma: Rename iio_dma_buffer_data_available() Date: Thu, 28 Mar 2024 14:22:26 +0100 [thread overview] Message-ID: <20240328-iio-backend-axi-dac-v1-2-afc808b3fde3@analog.com> (raw) In-Reply-To: <20240328-iio-backend-axi-dac-v1-0-afc808b3fde3@analog.com> From: Paul Cercueil <paul@crapouillou.net> Change its name to iio_dma_buffer_usage(), as this function can be used both for the .data_available and the .space_available callbacks. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Signed-off-by: Nuno Sa <nuno.sa@analog.com> --- drivers/iio/buffer/industrialio-buffer-dma.c | 11 ++++++----- drivers/iio/buffer/industrialio-buffer-dmaengine.c | 2 +- include/linux/iio/buffer-dma.h | 2 +- 3 files changed, 8 insertions(+), 7 deletions(-) diff --git a/drivers/iio/buffer/industrialio-buffer-dma.c b/drivers/iio/buffer/industrialio-buffer-dma.c index 5610ba67925e..404f9867bdc5 100644 --- a/drivers/iio/buffer/industrialio-buffer-dma.c +++ b/drivers/iio/buffer/industrialio-buffer-dma.c @@ -547,13 +547,14 @@ int iio_dma_buffer_read(struct iio_buffer *buffer, size_t n, EXPORT_SYMBOL_GPL(iio_dma_buffer_read); /** - * iio_dma_buffer_data_available() - DMA buffer data_available callback + * iio_dma_buffer_usage() - DMA buffer data_available and + * space_available callback * @buf: Buffer to check for data availability * - * Should be used as the data_available callback for iio_buffer_access_ops - * struct for DMA buffers. + * Should be used as the data_available and space_available callbacks for + * iio_buffer_access_ops struct for DMA buffers. */ -size_t iio_dma_buffer_data_available(struct iio_buffer *buf) +size_t iio_dma_buffer_usage(struct iio_buffer *buf) { struct iio_dma_buffer_queue *queue = iio_buffer_to_queue(buf); struct iio_dma_buffer_block *block; @@ -586,7 +587,7 @@ size_t iio_dma_buffer_data_available(struct iio_buffer *buf) return data_available; } -EXPORT_SYMBOL_GPL(iio_dma_buffer_data_available); +EXPORT_SYMBOL_GPL(iio_dma_buffer_usage); /** * iio_dma_buffer_set_bytes_per_datum() - DMA buffer set_bytes_per_datum callback diff --git a/drivers/iio/buffer/industrialio-buffer-dmaengine.c b/drivers/iio/buffer/industrialio-buffer-dmaengine.c index a18c1da292af..ccf6e0b19019 100644 --- a/drivers/iio/buffer/industrialio-buffer-dmaengine.c +++ b/drivers/iio/buffer/industrialio-buffer-dmaengine.c @@ -117,7 +117,7 @@ static const struct iio_buffer_access_funcs iio_dmaengine_buffer_ops = { .request_update = iio_dma_buffer_request_update, .enable = iio_dma_buffer_enable, .disable = iio_dma_buffer_disable, - .data_available = iio_dma_buffer_data_available, + .data_available = iio_dma_buffer_usage, .release = iio_dmaengine_buffer_release, .modes = INDIO_BUFFER_HARDWARE, diff --git a/include/linux/iio/buffer-dma.h b/include/linux/iio/buffer-dma.h index 18d3702fa95d..52a838ec0e57 100644 --- a/include/linux/iio/buffer-dma.h +++ b/include/linux/iio/buffer-dma.h @@ -132,7 +132,7 @@ int iio_dma_buffer_disable(struct iio_buffer *buffer, struct iio_dev *indio_dev); int iio_dma_buffer_read(struct iio_buffer *buffer, size_t n, char __user *user_buffer); -size_t iio_dma_buffer_data_available(struct iio_buffer *buffer); +size_t iio_dma_buffer_usage(struct iio_buffer *buffer); int iio_dma_buffer_set_bytes_per_datum(struct iio_buffer *buffer, size_t bpd); int iio_dma_buffer_set_length(struct iio_buffer *buffer, unsigned int length); int iio_dma_buffer_request_update(struct iio_buffer *buffer); -- 2.44.0
WARNING: multiple messages have this Message-ID (diff)
From: Nuno Sa <nuno.sa@analog.com> To: linux-iio@vger.kernel.org, devicetree@vger.kernel.org Cc: Dragos Bogdan <dragos.bogdan@analog.com>, Jonathan Cameron <jic23@kernel.org>, Lars-Peter Clausen <lars@metafoo.de>, Michael Hennerich <Michael.Hennerich@analog.com>, Rob Herring <robh@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Conor Dooley <conor+dt@kernel.org>, Olivier Moysan <olivier.moysan@foss.st.com>, Paul Cercueil <paul@crapouillou.net>, Nuno Sa <nuno.sa@analog.com> Subject: [PATCH 02/10] iio: buffer-dma: Rename iio_dma_buffer_data_available() Date: Thu, 28 Mar 2024 14:22:26 +0100 [thread overview] Message-ID: <20240328-iio-backend-axi-dac-v1-2-afc808b3fde3@analog.com> (raw) In-Reply-To: <20240328-iio-backend-axi-dac-v1-0-afc808b3fde3@analog.com> From: Paul Cercueil <paul@crapouillou.net> Change its name to iio_dma_buffer_usage(), as this function can be used both for the .data_available and the .space_available callbacks. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Signed-off-by: Nuno Sa <nuno.sa@analog.com> --- drivers/iio/buffer/industrialio-buffer-dma.c | 11 ++++++----- drivers/iio/buffer/industrialio-buffer-dmaengine.c | 2 +- include/linux/iio/buffer-dma.h | 2 +- 3 files changed, 8 insertions(+), 7 deletions(-) diff --git a/drivers/iio/buffer/industrialio-buffer-dma.c b/drivers/iio/buffer/industrialio-buffer-dma.c index 5610ba67925e..404f9867bdc5 100644 --- a/drivers/iio/buffer/industrialio-buffer-dma.c +++ b/drivers/iio/buffer/industrialio-buffer-dma.c @@ -547,13 +547,14 @@ int iio_dma_buffer_read(struct iio_buffer *buffer, size_t n, EXPORT_SYMBOL_GPL(iio_dma_buffer_read); /** - * iio_dma_buffer_data_available() - DMA buffer data_available callback + * iio_dma_buffer_usage() - DMA buffer data_available and + * space_available callback * @buf: Buffer to check for data availability * - * Should be used as the data_available callback for iio_buffer_access_ops - * struct for DMA buffers. + * Should be used as the data_available and space_available callbacks for + * iio_buffer_access_ops struct for DMA buffers. */ -size_t iio_dma_buffer_data_available(struct iio_buffer *buf) +size_t iio_dma_buffer_usage(struct iio_buffer *buf) { struct iio_dma_buffer_queue *queue = iio_buffer_to_queue(buf); struct iio_dma_buffer_block *block; @@ -586,7 +587,7 @@ size_t iio_dma_buffer_data_available(struct iio_buffer *buf) return data_available; } -EXPORT_SYMBOL_GPL(iio_dma_buffer_data_available); +EXPORT_SYMBOL_GPL(iio_dma_buffer_usage); /** * iio_dma_buffer_set_bytes_per_datum() - DMA buffer set_bytes_per_datum callback diff --git a/drivers/iio/buffer/industrialio-buffer-dmaengine.c b/drivers/iio/buffer/industrialio-buffer-dmaengine.c index a18c1da292af..ccf6e0b19019 100644 --- a/drivers/iio/buffer/industrialio-buffer-dmaengine.c +++ b/drivers/iio/buffer/industrialio-buffer-dmaengine.c @@ -117,7 +117,7 @@ static const struct iio_buffer_access_funcs iio_dmaengine_buffer_ops = { .request_update = iio_dma_buffer_request_update, .enable = iio_dma_buffer_enable, .disable = iio_dma_buffer_disable, - .data_available = iio_dma_buffer_data_available, + .data_available = iio_dma_buffer_usage, .release = iio_dmaengine_buffer_release, .modes = INDIO_BUFFER_HARDWARE, diff --git a/include/linux/iio/buffer-dma.h b/include/linux/iio/buffer-dma.h index 18d3702fa95d..52a838ec0e57 100644 --- a/include/linux/iio/buffer-dma.h +++ b/include/linux/iio/buffer-dma.h @@ -132,7 +132,7 @@ int iio_dma_buffer_disable(struct iio_buffer *buffer, struct iio_dev *indio_dev); int iio_dma_buffer_read(struct iio_buffer *buffer, size_t n, char __user *user_buffer); -size_t iio_dma_buffer_data_available(struct iio_buffer *buffer); +size_t iio_dma_buffer_usage(struct iio_buffer *buffer); int iio_dma_buffer_set_bytes_per_datum(struct iio_buffer *buffer, size_t bpd); int iio_dma_buffer_set_length(struct iio_buffer *buffer, unsigned int length); int iio_dma_buffer_request_update(struct iio_buffer *buffer); -- 2.44.0
next prev parent reply other threads:[~2024-03-28 13:22 UTC|newest] Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top 2024-03-28 13:22 [PATCH 00/10] iio: dac: support IIO backends on the output direction Nuno Sa via B4 Relay 2024-03-28 13:22 ` Nuno Sa 2024-03-28 13:22 ` [PATCH 01/10] iio: buffer: add helper for setting direction Nuno Sa via B4 Relay 2024-03-28 13:22 ` Nuno Sa 2024-03-28 14:36 ` Jonathan Cameron 2024-03-28 15:18 ` Nuno Sá 2024-03-28 15:54 ` Jonathan Cameron 2024-03-28 13:22 ` Nuno Sa via B4 Relay [this message] 2024-03-28 13:22 ` [PATCH 02/10] iio: buffer-dma: Rename iio_dma_buffer_data_available() Nuno Sa 2024-03-28 13:22 ` [PATCH 03/10] iio: buffer-dma: Enable buffer write support Nuno Sa via B4 Relay 2024-03-28 13:22 ` Nuno Sa 2024-03-28 13:22 ` [PATCH 04/10] iio: buffer-dmaengine: Support specifying buffer direction Nuno Sa via B4 Relay 2024-03-28 13:22 ` Nuno Sa 2024-03-28 13:22 ` [PATCH 05/10] iio: buffer-dmaengine: Enable write support Nuno Sa via B4 Relay 2024-03-28 13:22 ` Nuno Sa 2024-03-28 13:22 ` [PATCH 06/10] dt-bindings: iio: dac: add bindings doc for AXI DAC driver Nuno Sa via B4 Relay 2024-03-28 13:22 ` Nuno Sa 2024-03-29 18:46 ` David Lechner 2024-04-02 7:51 ` Nuno Sá 2024-04-01 13:59 ` Rob Herring 2024-04-04 10:03 ` Nuno Sá 2024-03-28 13:22 ` [PATCH 07/10] dt-bindings: iio: dac: add bindings doc for AD9739A Nuno Sa via B4 Relay 2024-03-28 13:22 ` Nuno Sa 2024-03-29 19:06 ` David Lechner 2024-03-30 18:27 ` Krzysztof Kozlowski 2024-04-02 7:49 ` Nuno Sá 2024-04-02 7:50 ` Nuno Sá 2024-04-01 14:02 ` Rob Herring 2024-03-28 13:22 ` [PATCH 08/10] iio: backend: add new functionality Nuno Sa via B4 Relay 2024-03-28 13:22 ` Nuno Sa 2024-03-28 15:16 ` Jonathan Cameron 2024-03-28 15:42 ` Nuno Sá 2024-03-28 15:59 ` Jonathan Cameron 2024-03-28 16:54 ` Nuno Sá 2024-03-28 13:22 ` [PATCH 09/10] iio: dac: add support for AXI DAC IP core Nuno Sa via B4 Relay 2024-03-28 13:22 ` Nuno Sa 2024-03-28 15:35 ` Jonathan Cameron 2024-03-28 16:43 ` Nuno Sá 2024-03-28 13:22 ` [PATCH 10/10] iio: dac: support the ad9739a RF DAC Nuno Sa via B4 Relay 2024-03-28 13:22 ` Nuno Sa 2024-03-28 15:51 ` Jonathan Cameron 2024-03-28 16:37 ` Nuno Sá 2024-03-28 16:52 ` Jonathan Cameron
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