From: Vinod Koul <vinod.koul@intel.com>
To: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Cc: Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Andy Gross <andy.gross@linaro.org>,
linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
dmaengine@vger.kernel.org, Sinan Kaya <okaya@codeaurora.org>,
Pramod Gurav <gpramod@codeaurora.org>
Subject: Re: [PATCH v2 2/5] dmaengine: qcom: bam_dma: clear BAM interrupt only if it is rised
Date: Tue, 5 Apr 2016 16:41:47 -0700 [thread overview]
Message-ID: <20160405234141.GC11586@vkoul-mobl.iind.intel.com> (raw)
In-Reply-To: <1459896982-30171-3-git-send-email-stanimir.varbanov@linaro.org>
On Wed, Apr 06, 2016 at 01:56:19AM +0300, Stanimir Varbanov wrote:
s/rised/raised ?
> Currently we write BAM_IRQ_CLR register with zero even when no
> BAM_IRQ occured. This write has some bad side effects when the
> BAM instance is for the crypto engine. In case of crypto engine
> some of the BAM registers are xPU protected and they cannot be
> controlled by the driver.
--
~Vinod
next prev parent reply other threads:[~2016-04-05 23:41 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-05 22:56 [PATCH v2 0/5] bam dma fixes and one dt extension Stanimir Varbanov
2016-04-05 22:56 ` [PATCH v2 1/5] dmaengine: qcom: bam_dma: fix dma free memory on remove Stanimir Varbanov
2016-04-05 22:56 ` [PATCH v2 2/5] dmaengine: qcom: bam_dma: clear BAM interrupt only if it is rised Stanimir Varbanov
2016-04-05 23:41 ` Vinod Koul [this message]
2016-04-11 7:51 ` gpramod
2016-04-05 22:56 ` [PATCH v2 3/5] dmaengine: qcom: bam_dma: add controlled remotely dt property Stanimir Varbanov
2016-04-05 23:44 ` Vinod Koul
2016-04-06 6:05 ` Andy Gross
2016-04-06 15:05 ` Stanimir Varbanov
2016-04-07 17:57 ` Rob Herring
2016-04-11 7:53 ` gpramod
2016-04-05 22:56 ` [PATCH v2 4/5] dmaengine: qcom: bam_dma: use correct pipe FIFO size Stanimir Varbanov
[not found] ` <1459896982-30171-5-git-send-email-stanimir.varbanov-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2016-04-05 23:45 ` Vinod Koul
2016-04-05 22:56 ` [PATCH v2 5/5] dmaengine: qcom: bam_dma: rename BAM_MAX_DATA_SIZE define Stanimir Varbanov
2016-04-05 23:47 ` Vinod Koul
2016-04-06 15:30 ` Stanimir Varbanov
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