From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Subject: [RFC] dmaengine: pl330: fix a race condition in case of threaded irqs From: Qi Hou Message-Id: <1514168416-4285-1-git-send-email-qi.hou@windriver.com> Date: Mon, 25 Dec 2017 10:20:16 +0800 To: vinod.koul@intel.com, dan.j.williams@intel.com Cc: paul.gortmaker@windriver.com, jassisinghbrar@gmail.com, xiao.zhang@windriver.com, rmk+kernel@arm.linux.org.uk, dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org List-ID: SSBmb3VuZCB0aGlzIHByb2JsZW0gYmVsb3csIGFuZCBJIG5vdyB1bmRlcnN0YW5kIHdoeSBpdCBo YXBwZW5zLCBidXQgSSdtIG5vdAogMTAwJSBzdXJlIHdoYXQgaXMgdGhlIGJlc3Qgd2F5IHRvIGZp eCBpdC4KCldoZW4gYm9vdGluZyB1cCB3aXRoICJ0aHJlYWRpcnFzIiBpbiBjb21tYW5kIGxpbmUs IGFsbCBpcnEgaGFuZGxlcnMgb2YgdGhlIERNQQpjb250cm9sbGVyIHBsMzMwIHdpbGwgYmUgdGhy ZWFkZWQgZm9yY2VkbHkuIFRoZXNlIHRocmVhZHMgd2lsbCByYWNlIGZvciB0aGUgc2FtZQpsaXN0 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