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: Revert "dmaengine: pl330: add DMA_PAUSE feature" From: Vinod Koul Message-Id: <20180509065922.GC7985@vkoul-mobl> Date: Wed, 9 May 2018 12:29:22 +0530 To: Frank Mori Hess Cc: Marek Szyprowski , Vinod Koul , dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org, Dan Williams , r.baldyga@hackerion.com, Krzysztof Kozlowski , Bartlomiej Zolnierkiewicz List-ID: T24gMDgtMDUtMTgsIDEwOjM2LCBGcmFuayBNb3JpIEhlc3Mgd3JvdGU6Cj4gT24gVHVlLCBNYXkg OCwgMjAxOCBhdCA1OjA0IEFNLCBNYXJlayBTenlwcm93c2tpCj4gPG0uc3p5cHJvd3NraUBzYW1z dW5nLmNvbT4gd3JvdGU6Cj4gPiBIaSBGcmFuayBhbmQgVmlub2QsCj4gPgo+ID4gT24gMjAxOC0w NC0yOCAyMzo1MCwgRnJhbmsgTW9yaSBIZXNzIHdyb3RlOgo+ID4+IFRoaXMgcmV2ZXJ0cyBjb21t aXQgODg5ODdkMmM3NTM0YTAyNjlmNTY3ZmIxMDFlNmQ3MWEwOGYwZjAxZC4KPiA+Pgo+ID4+IFRo ZSBwbDMzMC5jIHBhdXNlIGltcGxlbWVudGF0aW9uIHZpb2xhdGVzIHRoZSBkbWFlbmdpbmUgcmVx dWlyZW1lbnQKPiA+PiBmb3Igbm8gZGF0YSBsb3NzLCBzaW5jZSBpdCByZWxpZXMgb24gdGhlIERN QUtJTEwKPiA+PiBpbnN0cnVjdGlvbi4gIEhvd2V2ZXIsIERNQUtJTEwgZGlzY2FyZHMgaW4tZmxp Z2h0IGRhdGEgZnJvbSB0aGUKPiA+PiBkbWEgY29udHJvbGxlcidzIGZpZm8uICBUaGlzIGlzIGRv Y3VtZW50ZWQgaW4gdGhlIGRtYS0zMzAgbWFudWFsCj4gPj4gYW5kIEkgaGF2ZSBvYnNlcnZlZCBp dCB3aXRoIGhhcmR3YXJlIGRvaW5nIGRldmljZS10by1tZW1vcnkgYnVyc3QKPiA+PiB0cmFuc2Zl cnMuICBUaGUgZGlzY2FyZGVkIGRhdGEgbWF5IG9yIG1heSBub3Qgc2hvdyB1cCBpbiB0aGUKPiA+ PiByZXNpZHVlIGNvdW50LCBkZXBlbmRpbmcgb24gdGltaW5nIChyZXN1bHRpbmcgaW4gZGF0YSBj b3JydXB0aW9uCj4gPj4gZWZmZWN0aXZlbHkpLgo+ID4+Cj4gPj4gU2lnbmVkLW9mZi1ieTogRnJh bmsgTW9yaSBIZXNzIDxmbWg2ampAZ21haWwuY29tPgo+ID4KPiA+IFRoaXMgcmV2ZXJ0IGNvbXBs ZXRlbHkgYnJlYWtzIHNlcmlhbCBkcml2ZXIgb3BlcmF0aW9uIG9uIGFsbW9zdCBhbGwgRXh5bm9z Cj4gPiBTb0NzLCBiZWNhdXNlIHNlcmlhbCBkcml2ZXIgcmVsaWVzIG9uIGhhdmluZyBQQVVTRSBm ZWF0dXJlIGFuZCBwcm9wZXIKPiA+IHJlc2lkdWUgcmVwb3J0aW5nIGZyb20gZG1hIGVuZ2luZS4g UGxlYXNlIGRyb3AgaXQgaWYgcG9zc2libGUuCgpIaSBNYXJlaywKCkkgd291bGQgYXBwcmVjaWF0 ZSBpZiB5b3UgY2FuIHJldmlldyB0aGUgcGwzMzAgY2hhbmdlcyBhcyB0aGF0IGNsZWFybHkgc2Vl bXMgdG8KaW1wYWN0IHlvdS4gVGhpcyB3YXMgaW4gcmV2aWV3IGZvciBxdWl0ZSBhIGJpdAoKPiBJ dCB3aWxsIGNhdXNlIHRoZSBzZXJpYWwgZHJpdmVyIHRvIG5vdCB1c2UgdGhlIHBsMzMwLmMgZHJp dmVyIGZvciBkbWEsCj4gdGhlIHNlcmlhbCBkcml2ZXIgd2lsbCBmYWxsIGJhY2sgb24gdXNpbmcg dGhlIGNwdS4gIFRoaXMgaXMKPiB1bmZvcnR1bmF0ZSwgYnV0IHRoZSBkbWEgaGFyZHdhcmUgc2lt cGx5IGRvZXMgbm90IHN1cHBvcnQgcGF1c2UuICBUaGUKPiAibmljZSIgc3RvcCBpbnN0cnVjdGlv biBETUFFTkQgaXMgbm90IGFsbG93ZWQgdG8gYmUgaW5zZXJ0ZWQgdXNpbmcgdGhlCj4gZGVidWcg aW5zdHJ1Y3Rpb24gcmVnaXN0ZXIuICBUaGUgb25seSBwb3NzaWJpbGl0eSBmb3IgaW1wbGVtZW50 aW5nCj4gcGF1c2Ugd291bGQgYmUgdG8gbWFrZSB0aGUgZG1hIHRyYW5zZmVyIGRvIGEgRE1BV0ZF ICh3YWl0IGZvciBldmVudCkKPiBiZWZvcmUgZXZlcnkgdHJhbnNmZXIuICBUaGVuIHlvdSB3b3Vs ZCBuZWVkIHRvIGRldm90ZSBhbm90aGVyIGRtYQo+IHRocmVhZCB0byBkb2luZyBub3RoaW5nIGJ1 dCBETUFTRVYgKHNlbmQgZXZlbnQpIHRvIGtlZXAgdGhlIHRyYW5zZmVyCj4gZ29pbmcuICBUaGUg cGF1c2UgY291bGQgdGhlbiBETUFLSUxMIHRoZSBldmVudC1nZW5lcmF0aW5nIHRocmVhZAo+IHJh dGhlciB0aGFuIHRoZSB0cmFuc2ZlciB0aHJlYWQuICBJIGRvbid0IGtub3cgZXhhY3RseSB3aGF0 IHRoZQo+IHBlcmZvcm1hbmNlIGltcGFjdCB3b3VsZCBiZSwgYnV0IGl0IGNvdWxkbid0IGJlIGdv b2QuCj4gCj4gVGhlIHNlcmlhbCBkcml2ZXIgY291bGQgYmUgbW9kaWZpZWQgdG8gc3RpbGwgdXNl IGRtYSBmb3IgVFgsIHNpbmNlIGl0Cj4gb25seSBuZWVkcyBwYXVzZSBmb3IgUlguICBBbHNvLCBp ZiB5b3VyIHNlcmlhbCBoYXJkd2FyZSBjYW4gcmVwb3J0Cj4gZXhhY3RseSBob3cgbWFueSBieXRl cyBpdCBoYXMgc2l0dGluZyBpbiBpdHMgcnggZmlmbywgdGhlIHNlcmlhbAo+IGRyaXZlciBjb3Vs ZCBiZSBtb2RpZmllZCB0byB1c2UgcGF1c2UtbGVzcyBkbWEgZm9yIFJYLiAgVGhpcyBpcwo+IGFj dHVhbGx5IHdoYXQgSSBkaWQgZm9yIHRoZSBjdXN0b20gc2VyaWFsIGhhcmR3YXJlIEknbSB1c2lu ZyB3aXRoIGEKPiBkbWEtMzMwLCBhbHRob3VnaCBvdXIgc2VyaWFsIGhhcmR3YXJlIGhhcyBhIHZl cnkgbGFyZ2UgcnggZmlmbyB3aGljaAo+IG1ha2VzIHRoaXMgc2NoZW1lIHdvcnRod2hpbGUuCgpU aGF0IG1ha2VzIHNlbnNlIHRvIG1lLiBJZiBkbWEgZG9lc250IHN1cHBvcnQsIHRoZW4gd2h5IHNo b3VsZCBTVyBjbGFpbSBicm9rZW4Kc3VwcG9ydC4uCg==