linux-stable/include/linux/dma
Siddharth Vadapalli e54df52312 dmaengine: ti: k3-udma-glue: Add function to request RX chan for thread ID
The existing function k3_udma_glue_request_remote_rx_chn() supports
requesting an RX DMA channel and flow by the name of the RX DMA channel.
Add support to request RX DMA channel for a given thread ID in the form of
a new function named k3_udma_glue_request_remote_rx_chn_for_thread_id().
Also, export it for use by drivers which are probed by alternate methods
(non device-tree) but still wish to make use of the existing DMA APIs. Such
drivers could be informed about the thread ID corresponding to the RX DMA
channel by RPMsg for example.

Since the new function k3_udma_glue_request_remote_rx_chn_for_thread_id()
reuses most of the code in k3_udma_glue_request_remote_rx_chn(), create a
new function named k3_udma_glue_request_remote_rx_chn_common() for the
common code.

Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@gmail.com>
Link: https://lore.kernel.org/r/20240124124319.820002-5-s-vadapalli@ti.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-01-30 22:13:52 +05:30
..
amd_xdma.h dmaengine: xilinx: xdma: Add user logic interrupt support 2023-02-10 11:32:26 +05:30
dw.h
edma.h dmaengine: dw-edma: Add support for native HDMA 2023-05-24 12:20:45 +05:30
hsu.h dmaengine: hsu: Include headers we are direct user of 2022-09-04 22:49:35 +05:30
idma64.h
imx-dma.h dmaengine: imx-sdma: support hdmi in sdma 2022-12-28 16:49:58 +05:30
ipu-dma.h
k3-event-router.h dmaengine: ti: Add support for k3 event routers 2020-12-11 21:20:09 +05:30
k3-psil.h dmaengine: ti: k3-psil: optimize struct psil_endpoint_config for size 2021-02-01 11:29:11 +05:30
k3-udma-glue.h dmaengine: ti: k3-udma-glue: Add function to request RX chan for thread ID 2024-01-30 22:13:52 +05:30
mxs-dma.h
pxa-dma.h
qcom-gpi-dma.h dmaengine: qcom: fix typo in comment 2022-07-06 10:50:43 +05:30
qcom_adm.h dmaengine: qcom-adm: stop abusing slave_id config 2021-12-17 11:23:56 +05:30
qcom_bam_dma.h
sprd-dma.h
ti-cppi5.h dmaengine: ti: k3-udma: Workaround errata i2234 2023-03-31 17:49:36 +05:30
xilinx_dma.h
xilinx_dpdma.h dmaengine: xilinx_dpdma: use correct SDPX tag for header file 2022-01-03 17:05:02 +05:30