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: dmaengine: pl330: fix irq race with terminate_all From: Vinod Koul Message-Id: <20180725123010.GR3661@vkoul-mobl> Date: Wed, 25 Jul 2018 18:00:10 +0530 To: John Keeping Cc: dmaengine@vger.kernel.org, Dan Williams , linux-kernel@vger.kernel.org List-ID: T24gMTctMDctMTgsIDExOjQ4LCBKb2huIEtlZXBpbmcgd3JvdGU6Cj4gSW4gcGwzMzBfdXBkYXRl KCkgd2hlbiBjaGVja2luZyBpZiBhIGNoYW5uZWwgaGFzIGJlZW4gYWJvcnRlZCwgdGhlCj4gY2hh bm5lbCdzIGxvY2sgaXMgbm90IHRha2VuLCBvbmx5IHRoZSBvdmVyYWxsIHBsMzMwX2RtYWMgbG9j ay4gIEJ1dCBpbgo+IHBsMzMwX3Rlcm1pbmF0ZV9hbGwoKSB0aGUgYWJvcnRlZCBmbGFnIChyZXFf cnVubmluZz09LTEpIGlzIHNldCB1bmRlcgo+IHRoZSBjaGFubmVsIGxvY2sgYW5kIG5vdCB0aGUg cGwzMzBfZG1hYyBsb2NrLgo+IAo+IFdpdGggdGhyZWFkZWQgaW50ZXJydXB0cywgdGhpcyBsZWFk cyB0byBhIHBvdGVudGlhbCByYWNlOgo+IAo+ICAgICBwbDMzMF90ZXJtaW5hdGVfYWxsCSAgICAg ICAgcGwzMzBfdXBkYXRlCj4gICAgIC0tLS0tLS0tLS0tLS0tLS0tLS0gICAgICAgICAtLS0tLS0t LS0tLS0KPiAgICAgbG9jayBjaGFubmVsCj4gICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg ICBlbnRyeQo+ICAgICBsb2NrIHBsMzMwCj4gICAgIF9zdG9wIGNoYW5uZWwKPiAgICAgdW5sb2Nr IHBsMzMwCj4gICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBsb2NrIHBsMzMwCj4gICAg ICAgICAgICAgICAgICAgICAgICAgICAgICAgICBjaGVjayByZXFfcnVubmluZyAhPSAtMQo+ICAg ICByZXFfcnVubmluZyA9IC0xCj4gICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBfc3Rh cnQgY2hhbm5lbAo+IAoKQXBwbGllZCwgdGhhbmtzCg==