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: fsldma: Add 64-bit I/O accessors for powerpc64 From: Vinod Koul Message-Id: <20190119125841.GE4635@vkoul-mobl> Date: Sat, 19 Jan 2019 18:28:41 +0530 To: Peng Ma Cc: Scott Wood , Leo Li , Zhang Wei , "linuxppc-dev@lists.ozlabs.org" , "dmaengine@vger.kernel.org" , Wen He List-ID: T24gMjQtMTItMTgsIDA1OjI5LCBQZW5nIE1hIHdyb3RlOgo+IEhpIFNjb3R0LAo+IAo+IE9oLCBJ IGRpZCBub3Qgc2VlIHRoZSBpbl9YWDY0L291dF9YWDY0IHN1cHBvcnRlZCBvbmx5IF9fcG93ZXJw YzY0X18ganVzdCBub3cuCj4gVGhhbmtzIGZvciB5b3VyIHJlbWluZGVyLgoKQ2FuIHlvdSBzZW5k IHRoZSBmb3JtYWwgcGF0Y2ggZm9yIHRoaXMuLi4KCkZXSVcsIGZzbCBwYXRjaGVzIHdlcmUgbm90 IG1lcmdlZCBsYXN0IGN5Y2xlIGJlY2F1c2Ugb2YgcmVwb3J0ZWQKcmVncmVzc2lvbi4uLgoKPiAK PiAjaWZkZWYgX19wb3dlcnBjNjRfXwo+IAo+ICNpZmRlZiBfX0JJR19FTkRJQU5fXwo+IERFRl9N TUlPX09VVF9EKG91dF9iZTY0LCA2NCwgc3RkKTsKPiBERUZfTU1JT19JTl9EKGluX2JlNjQsIDY0 LCBsZCk7Cj4gCj4gLyogVGhlcmUgaXMgbm8gYXNtIGluc3RydWN0aW9ucyBmb3IgNjQgYml0cyBy ZXZlcnNlIGxvYWRzIGFuZCBzdG9yZXMgKi8KPiBzdGF0aWMgaW5saW5lIHU2NCBpbl9sZTY0KGNv bnN0IHZvbGF0aWxlIHU2NCBfX2lvbWVtICphZGRyKQo+IHsKPiAgICAgICAgIHJldHVybiBzd2Fi NjQoaW5fYmU2NChhZGRyKSk7Cj4gfQo+IAo+IHN0YXRpYyBpbmxpbmUgdm9pZCBvdXRfbGU2NCh2 b2xhdGlsZSB1NjQgX19pb21lbSAqYWRkciwgdTY0IHZhbCkKPiB7Cj4gICAgICAgICBvdXRfYmU2 NChhZGRyLCBzd2FiNjQodmFsKSk7Cj4gfQo+ICNlbHNlCj4gREVGX01NSU9fT1VUX0Qob3V0X2xl NjQsIDY0LCBzdGQpOwo+IERFRl9NTUlPX0lOX0QoaW5fbGU2NCwgNjQsIGxkKTsKPiAKPiAvKiBU aGVyZSBpcyBubyBhc20gaW5zdHJ1Y3Rpb25zIGZvciA2NCBiaXRzIHJldmVyc2UgbG9hZHMgYW5k IHN0b3JlcyAqLwo+IHN0YXRpYyBpbmxpbmUgdTY0IGluX2JlNjQoY29uc3Qgdm9sYXRpbGUgdTY0 IF9faW9tZW0gKmFkZHIpCj4gewo+ICAgICAgICAgcmV0dXJuIHN3YWI2NChpbl9sZTY0KGFkZHIp KTsKPiB9Cj4gCj4gc3RhdGljIGlubGluZSB2b2lkIG91dF9iZTY0KHZvbGF0aWxlIHU2NCBfX2lv bWVtICphZGRyLCB1NjQgdmFsKQo+IHsKPiAgICAgICAgIG91dF9sZTY0KGFkZHIsIHN3YWI2NCh2 YWwpKTsKPiB9Cj4gCj4gI2VuZGlmCj4gI2VuZGlmIC8qIF9fcG93ZXJwYzY0X18gKi8KPiAKPiBC ZXN0IFJlZ2FyZHMsCj4gUGVuZwo+ID4tLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQo+ID5Gcm9t OiBTY290dCBXb29kIDxvc3NAYnVzZXJyb3IubmV0Pgo+ID5TZW50OiAyMDE45bm0MTLmnIgyNOaX pSAxMjo0Ngo+ID5UbzogUGVuZyBNYSA8cGVuZy5tYUBueHAuY29tPjsgTGVvIExpIDxsZW95YW5n LmxpQG54cC5jb20+OyBaaGFuZyBXZWkKPiA+PHp3QHpoLWtlcm5lbC5vcmc+Cj4gPkNjOiBsaW51 eHBwYy1kZXZAbGlzdHMub3psYWJzLm9yZzsgZG1hZW5naW5lQHZnZXIua2VybmVsLm9yZzsgV2Vu IEhlCj4gPjx3ZW4uaGVfMUBueHAuY29tPgo+ID5TdWJqZWN0OiBSZTogW1BBVENIXSBkbWFlbmdp bmU6IGZzbGRtYTogQWRkIDY0LWJpdCBJL08gYWNjZXNzb3JzIGZvcgo+ID5wb3dlcnBjNjQKPiA+ Cj4gPk9uIE1vbiwgMjAxOC0xMi0yNCBhdCAwMzo0MiArMDAwMCwgUGVuZyBNYSB3cm90ZToKPiA+ PiBIaSBTY290dCwKPiA+Pgo+ID4+IFlvdSBhcmUgcmlnaHQsIHdlIHNob3VsZCBzdXBwb3J0IHBv d2VycGM2NCwgc28gY291bGQgSSBjaGFuZ2VkIGl0IGFzCj4gPj4gZmFsbG93czoKPiA+Pgo+ID4+ IGRpZmYgLS1naXQgYS9kcml2ZXJzL2RtYS9mc2xkbWEuaCBiL2RyaXZlcnMvZG1hL2ZzbGRtYS5o IGluZGV4Cj4gPj4gODhkYjkzOS4uMDU3YmFiZiAxMDA2NDQKPiA+PiAtLS0gYS9kcml2ZXJzL2Rt YS9mc2xkbWEuaAo+ID4+ICsrKyBiL2RyaXZlcnMvZG1hL2ZzbGRtYS5oCj4gPj4gQEAgLTIwMiwz NSArMjAyLDEwIEBAIHN0cnVjdCBmc2xkbWFfY2hhbiB7Cj4gPj4gICNkZWZpbmUgZnNsX2lvd3Jp dGUzMih2LCBwKSAgICBvdXRfbGUzMihwLCB2KQo+ID4+ICAjZGVmaW5lIGZzbF9pb3dyaXRlMzJi ZSh2LCBwKSAgb3V0X2JlMzIocCwgdikKPiA+Pgo+ID4+IC0jaWZuZGVmIF9fcG93ZXJwYzY0X18K PiA+PiAtc3RhdGljIHU2NCBmc2xfaW9yZWFkNjQoY29uc3QgdTY0IF9faW9tZW0gKmFkZHIpIC17 Cj4gPj4gLSAgICAgICB1MzIgZnNsX2FkZHIgPSBsb3dlcl8zMl9iaXRzKGFkZHIpOwo+ID4+IC0g ICAgICAgdTY0IGZzbF9hZGRyX2hpID0gKHU2NClpbl9sZTMyKCh1MzIgKikoZnNsX2FkZHIgKyAx KSkgPDwgMzI7Cj4gPj4gLQo+ID4+IC0gICAgICAgcmV0dXJuIGZzbF9hZGRyX2hpIHwgaW5fbGUz MigodTMyICopZnNsX2FkZHIpOwo+ID4+IC19Cj4gPj4gLQo+ID4+IC1zdGF0aWMgdm9pZCBmc2xf aW93cml0ZTY0KHU2NCB2YWwsIHU2NCBfX2lvbWVtICphZGRyKSAtewo+ID4+IC0gICAgICAgb3V0 X2xlMzIoKHUzMiBfX2lvbWVtICopYWRkciArIDEsIHZhbCA+PiAzMik7Cj4gPj4gLSAgICAgICBv dXRfbGUzMigodTMyIF9faW9tZW0gKilhZGRyLCAodTMyKXZhbCk7Cj4gPj4gLX0KPiA+PiAtCj4g Pj4gLXN0YXRpYyB1NjQgZnNsX2lvcmVhZDY0YmUoY29uc3QgdTY0IF9faW9tZW0gKmFkZHIpIC17 Cj4gPj4gLSAgICAgICB1MzIgZnNsX2FkZHIgPSBsb3dlcl8zMl9iaXRzKGFkZHIpOwo+ID4+IC0g ICAgICAgdTY0IGZzbF9hZGRyX2hpID0gKHU2NClpbl9iZTMyKCh1MzIgKilmc2xfYWRkcikgPDwg MzI7Cj4gPj4gLQo+ID4+IC0gICAgICAgcmV0dXJuIGZzbF9hZGRyX2hpIHwgaW5fYmUzMigodTMy ICopKGZzbF9hZGRyICsgMSkpOwo+ID4+IC19Cj4gPj4gLQo+ID4+IC1zdGF0aWMgdm9pZCBmc2xf aW93cml0ZTY0YmUodTY0IHZhbCwgdTY0IF9faW9tZW0gKmFkZHIpIC17Cj4gPj4gLSAgICAgICBv dXRfYmUzMigodTMyIF9faW9tZW0gKilhZGRyLCB2YWwgPj4gMzIpOwo+ID4+IC0gICAgICAgb3V0 X2JlMzIoKHUzMiBfX2lvbWVtICopYWRkciArIDEsICh1MzIpdmFsKTsKPiA+PiAtfQo+ID4+IC0j ZW5kaWYKPiA+PiArI2RlZmluZSBmc2xfaW9yZWFkNjQocCkgICAgICAgICAgICAgICAgaW5fbGU2 NChwKQo+ID4+ICsjZGVmaW5lIGZzbF9pb3JlYWQ2NGJlKHApICAgICAgaW5fYmU2NChwKQo+ID4+ ICsjZGVmaW5lIGZzbF9pb3dyaXRlNjQodiwgcCkgICAgb3V0X2xlNjQocCwgdikKPiA+PiArI2Rl ZmluZSBmc2xfaW93cml0ZTY0YmUodiwgcCkgIG91dF9iZTY0KHAsIHYpCj4gPj4gICNlbmRpZgo+ ID4KPiA+VGhlbiB5b3UnbGwgYnJlYWsgMzItYml0LCBhc3N1bWluZyB0aG9zZSBmYWtlLWl0LXdp dGgtdHdvLTMyLWJpdC1hY2Nlc3Nlcwo+ID53ZXJlIGFjdHVhbGx5IG5lZWRlZC4KPiA+Cj4gPi1T Y290dAo+ID4KPgo=