Sinan Kaya 99efdb3e48 dmaengine: qcom_hidma: correct API violation for submit ... Current code is violating the DMA Engine API by putting the submitted requests directly into the HW queue. This causes queued transactions to be started by another thread as soon as the first one finishes. The DMA Engine document clearly states this. "dmaengine_submit() will not start the DMA operation". Move HW queuing of the requests into the issue_pending() routine to comply with API requirements also create a new queued state for temporarily holding the requests. A descriptor goes through these transitions now. free->prepared->queued->active->completed->free as opposed to free->prepared->active->completed->free Signed-off-by: Sinan Kaya <okaya@codeaurora.org> Signed-off-by: Vinod Koul <vinod.koul@intel.com>		2017-07-03 10:39:51 +05:30
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Kconfig	dmaengine: add Qualcomm Technologies HIDMA channel driver	2016-03-11 07:42:30 +05:30
Makefile	dmaengine: qcom_hidma: add debugfs hooks	2016-05-14 11:54:45 +05:30
bam_dma.c	dmaengine: qcom-bam-dma: add __maybe_unused annotations for PM	2016-07-06 22:39:43 +05:30
hidma.c	dmaengine: qcom_hidma: correct API violation for submit	2017-07-03 10:39:51 +05:30
hidma.h	dmaengine: qcom_hidma: correct API violation for submit	2017-07-03 10:39:51 +05:30
hidma_dbg.c	dmaengine: qcom_hidma: make pending_tre_count atomic	2016-11-03 18:55:44 +05:30
hidma_ll.c	dmaengine: qcom_hidma: disable/enable IRQs on pause/resume	2017-03-27 10:43:38 +05:30
hidma_mgmt.c	dmaengine: qcom_hidma: allow ACPI/DT parameters to be overridden	2017-06-26 08:27:39 +05:30
hidma_mgmt.h	…
hidma_mgmt_sys.c	…