Sinan Kaya e09475d698 dmaengine: qcom_hidma: check pending interrupts ... [ Upstream commit 38680bc6b1 ] Driver is missing the interrupts if two requests are queued up at the same time as the interrupt handler is servicing a request that was just delivered. The ISR clears the interrupt at the end but it could be clearing the interrupt for an outstanding event. Therefore, second interrupt never arrives. Clear the interrupt first and then check for completions. Also, make sure that request start and interrupt clear do not overlap in time by using a spinlock. Signed-off-by: Sinan Kaya <okaya@codeaurora.org> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2018-03-19 08:42:56 +01:00
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bam_dma.c	dmaengine: qcom: bam_dma: add command descriptor flag	2017-08-28 16:40:18 +05:30
hidma.c	dmaengine: qcom_hidma: introduce memset support	2017-07-19 09:33:21 +05:30
hidma.h	dmaengine: qcom_hidma: introduce memset support	2017-07-19 09:33:21 +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: check pending interrupts	2018-03-19 08:42:56 +01:00
hidma_mgmt.c	dmaengine: qcom_hidma: avoid freeing an uninitialized pointer	2017-08-21 21:51:00 +05:30
hidma_mgmt.h
hidma_mgmt_sys.c
Kconfig
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00