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: [v2,2/2] drivers: remove force dma flag from buses From: Greg Kroah-Hartman Message-Id: <20180321174924.GA11141@kroah.com> Date: Wed, 21 Mar 2018 18:49:24 +0100 To: Nipun Gupta Cc: "robin.murphy@arm.com" , "hch@lst.de" , "linux@armlinux.org.uk" , "m.szyprowski@samsung.com" , "bhelgaas@google.com" , "zajec5@gmail.com" , "andy.gross@linaro.org" , "david.brown@linaro.org" , "dan.j.williams@intel.com" , "vinod.koul@intel.com" , "thierry.reding@gmail.com" , "robh+dt@kernel.org" , "frowand.list@gmail.com" , "jarkko.sakkinen@linux.intel.com" , "rafael.j.wysocki@intel.com" , "dmitry.torokhov@gmail.com" , "johan@kernel.org" , "msuchanek@suse.de" , "linux-kernel@vger.kernel.org" , "iommu@lists.linux-foundation.org" , "linux-wireless@vger.kernel.org" , "linux-arm-msm@vger.kernel.org" , "linux-soc@vger.kernel.org" , "dmaengine@vger.kernel.org" , "dri-devel@lists.freedesktop.org" , "linux-tegra@vger.kernel.org" , "devicetree@vger.kernel.org" , "linux-pci@vger.kernel.org" , Bharat Bhushan , Leo Li List-ID: T24gV2VkLCBNYXIgMjEsIDIwMTggYXQgMDQ6Mjg6NDZQTSArMDAwMCwgTmlwdW4gR3VwdGEgd3Jv dGU6Cj4gCj4gCj4gPiAtLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQo+ID4gRnJvbTogR3JlZyBL SCBbbWFpbHRvOmdyZWdraEBsaW51eGZvdW5kYXRpb24ub3JnXQo+ID4gU2VudDogV2VkbmVzZGF5 LCBNYXJjaCAyMSwgMjAxOCAxNTowNQo+ID4gVG86IE5pcHVuIEd1cHRhIDxuaXB1bi5ndXB0YUBu eHAuY29tPgo+ID4gQ2M6IHJvYmluLm11cnBoeUBhcm0uY29tOyBoY2hAbHN0LmRlOyBsaW51eEBh cm1saW51eC5vcmcudWs7Cj4gPiBtLnN6eXByb3dza2lAc2Ftc3VuZy5jb207IGJoZWxnYWFzQGdv b2dsZS5jb207IHphamVjNUBnbWFpbC5jb207Cj4gPiBhbmR5Lmdyb3NzQGxpbmFyby5vcmc7IGRh dmlkLmJyb3duQGxpbmFyby5vcmc7IGRhbi5qLndpbGxpYW1zQGludGVsLmNvbTsKPiA+IHZpbm9k LmtvdWxAaW50ZWwuY29tOyB0aGllcnJ5LnJlZGluZ0BnbWFpbC5jb207IHJvYmgrZHRAa2VybmVs Lm9yZzsKPiA+IGZyb3dhbmQubGlzdEBnbWFpbC5jb207IGphcmtrby5zYWtraW5lbkBsaW51eC5p bnRlbC5jb207Cj4gPiByYWZhZWwuai53eXNvY2tpQGludGVsLmNvbTsgZG1pdHJ5LnRvcm9raG92 QGdtYWlsLmNvbTsgam9oYW5Aa2VybmVsLm9yZzsKPiA+IG1zdWNoYW5la0BzdXNlLmRlOyBsaW51 eC1rZXJuZWxAdmdlci5rZXJuZWwub3JnOyBpb21tdUBsaXN0cy5saW51eC0KPiA+IGZvdW5kYXRp b24ub3JnOyBsaW51eC13aXJlbGVzc0B2Z2VyLmtlcm5lbC5vcmc7IGxpbnV4LWFybS0KPiA+IG1z bUB2Z2VyLmtlcm5lbC5vcmc7IGxpbnV4LXNvY0B2Z2VyLmtlcm5lbC5vcmc7IGRtYWVuZ2luZUB2 Z2VyLmtlcm5lbC5vcmc7Cj4gPiBkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnOyBsaW51 eC10ZWdyYUB2Z2VyLmtlcm5lbC5vcmc7Cj4gPiBkZXZpY2V0cmVlQHZnZXIua2VybmVsLm9yZzsg bGludXgtcGNpQHZnZXIua2VybmVsLm9yZzsgQmhhcmF0IEJodXNoYW4KPiA+IDxiaGFyYXQuYmh1 c2hhbkBueHAuY29tPjsgTGVvIExpIDxsZW95YW5nLmxpQG54cC5jb20+Cj4gPiBTdWJqZWN0OiBS ZTogW1BBVENIIHYyIDIvMl0gZHJpdmVyczogcmVtb3ZlIGZvcmNlIGRtYSBmbGFnIGZyb20gYnVz ZXMKPiA+IAo+ID4gT24gV2VkLCBNYXIgMjEsIDIwMTggYXQgMTI6MjU6MjNQTSArMDUzMCwgTmlw dW4gR3VwdGEgd3JvdGU6Cj4gPiA+IFdpdGggZWFjaCBidXMgaW1wbGVtZW50aW5nIGl0cyBvd24g RE1BIGNvbmZpZ3VyYXRpb24gY2FsbGJhY2ssCj4gPiA+IHRoZXJlIGlzIG5vIG5lZWQgZm9yIGJ1 cyB0byBleHBsaWNpdGx5IGhhdmUgZm9yY2VfZG1hIGluIGl0cwo+ID4gPiBnbG9iYWwgc3RydWN0 dXJlLiBUaGlzIHBhdGNoIG1vZGlmaWVzIG9mX2RtYV9jb25maWd1cmUgQVBJIHRvCj4gPiA+IGFj Y2VwdCBhbiBpbnB1dCBwYXJhbWV0ZXIgd2hpY2ggc3BlY2lmaWVzIGlmIGltcGxpY2l0IERNQQo+ ID4gPiBjb25maWd1cmF0aW9uIGlzIHJlcXVpcmVkIGV2ZW4gd2hlbiBpdCBpcyBub3QgZGVzY3Jp YmVkIGJ5IHRoZQo+ID4gPiBmaXJtd2FyZS4KPiA+IAo+ID4gSGF2aW5nIHRvICJyZW1lbWJlciIg d2hhdCB0aGF0IGJvb2wgdmFyaWFibGUgbWVhbnMgb24gdGhlIGVuZCBvZiB0aGUKPiA+IGZ1bmN0 aW9uIGNhbGwgaXMgYSByb3lhbCBwYWluIG92ZXIgdGltZSwgcmlnaHQ/Cj4gPiAKPiA+IFdoeSBu b3QganVzdCBjcmVhdGUgYSBuZXcgZnVuY3Rpb246Cj4gPiAJZG1hX2NvbW1vbl9jb25maWd1cmVf Zm9yY2UoZG1hKQo+ID4gdGhhdCBhbHdheXMgZG9lcyB0aGlzPyAgTGVhdmUgImRtYV9jb21tb25f Y29uZmlndXJlKCkiIGFsb25lLCBhbmQgdGhlbgo+ID4gd3JhcCB0aGUgb2xkIGNvZGUgd2l0aCB0 aGVzZSB0d28gaGVscGVyIGZ1bmN0aW9ucyB0aGF0IGNhbGwgdGhlICdjb3JlJwo+ID4gY29kZSB3 aXRoIHRoZSBib29sIHNldCBwcm9wZXJseT8KPiA+IAo+ID4gVGhhdCB3YXkgeW91IGRvIG5vdCBo YXZlIHRvICJrbm93IiB3aGF0IHRoYXQgcGFyYW1ldGVyIGlzLCB0aGUgZnVuY3Rpb24KPiA+IG5h bWUganVzdCBkb2N1bWVudHMgaXQgYXV0b21hdGljYWxseSwgc28gd2hlbiB5b3Ugc2VlIGl0IGlu IHRoZQo+ID4gYnVzLXNwZWNpZmljIGNvZGUsIG5vIG5lZWQgdG8gZ28gYW5kIGhhdmUgdG8gaHVu dCBmb3IgYW55dGhpbmcuICBBbmQgaWYKPiA+IHlvdSBhcmUgcmVhZGluZyB0aGUgZG1hIGNvcmUg Y29kZSwgaXQncyBvYnZpb3VzIHdoYXQgaXMgaGFwcGVuaW5nIGFzIHRoZQo+ID4gZnVuY3Rpb25z IGFyZSBhbGwgcmlnaHQgdGhlcmUuCj4gCj4gSG93IGFib3V0IHdlIGRvIG5vdCBwYXNzIGFueSBm bGFnIGluICdkbWFfY29tbW9uX2NvbmZpZ3VyZSgpJywgYW5kIGluc2lkZSB0aGlzCj4gQVBJIHdl IHBhc3MgInRydWUiIHRvICdvZl9kbWFfY29uZmlndXJlKCknPyBJIGFtIHNheWluZyB0aGlzIGJl Y2F1c2UgY3VycmVudGx5Cj4gYm90aCB0aGUgYnVzc2VzIChwbGF0Zm9ybSBhbmQgQU1CQSkgd2hp Y2ggdXNlcyAnZG1hX2NvbW1vbl9jb25maWd1cmUoKScgcGFzc2VzCj4gInRydWUiIHZhbHVlLiBJ ZiB3ZSBjcmVhdGUgYWRkaXRpb25hbCAnZG1hX2NvbW1vbl9jb25maWd1cmVfZm9yY2UoKScsIHRo ZW4KPiAnZG1hX2NvbW1vbl9jb25maWd1cmUoKScgd2lsbCBub3QgYmUgdXNlZCBhbnl0aW1lIGFu ZCB3aWxsIGJlY29tZSByZWR1bmRhbnQuCj4gCj4gSWYgc29tZWRheSBuZXcgYnVzc2VzIGNvbWUg YW5kIHRoZXkgbmVlZHMgdG8gdXNlIHNpbWlsYXIgZnVuY3Rpb25hbGl0eSB3aGljaAo+ICdkbWFf Y29tbW9uX2NvbmZpZ3VyZSgpJyBwcm92aWRlcywgYnV0IHdpdGggcGFzc2luZyAiZmFsc2UiIHRv ICdvZl9kbWFfY29uZmlndXJlKCknLAo+IHRoZW4gd2hhdCB5b3Ugc3VnZ2VzdHMgb2YgaGF2aW5n IHR3byBzZXBhcmF0ZSBzdWNoIEFQSSdzIHdpbGwgYmUgbW9yZSByZWFzb25hYmxlCj4gYW5kIGNh biBiZSBpbXBsZW1lbnRlZD8KCklmIHRoYXQgbWFrZXMgdGhpbmdzICJzaW1wbGUiLCB5ZXMsIHNv dW5kcyBnb29kLgoKZ3JlZyBrLWgKLS0tClRvIHVuc3Vic2NyaWJlIGZyb20gdGhpcyBsaXN0OiBz ZW5kIHRoZSBsaW5lICJ1bnN1YnNjcmliZSBkbWFlbmdpbmUiIGluCnRoZSBib2R5IG9mIGEgbWVz c2FnZSB0byBtYWpvcmRvbW9Admdlci5rZXJuZWwub3JnCk1vcmUgbWFqb3Jkb21vIGluZm8gYXQg IGh0dHA6Ly92Z2VyLmtlcm5lbC5vcmcvbWFqb3Jkb21vLWluZm8uaHRtbAo=