From mboxrd@z Thu Jan 1 00:00:00 1970 From: Miquel Raynal Subject: Re: [PATCH 2/2] sparc64: add reads{b,w,l}/writes{b,w,l} Date: Fri, 27 Jul 2018 01:27:58 +0200 Message-ID: <20180727012758.664d5dcf@xps13> References: <20180711120824.3882108-1-arnd@arndb.de> <20180711120824.3882108-2-arnd@arndb.de> <20180720102339.22c9aa57@bbrezillon> Mime-Version: 1.0 Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20180720102339.22c9aa57@bbrezillon> Sender: linux-kernel-owner@vger.kernel.org List-ID: Content-Type: text/plain; charset="macroman" To: Boris Brezillon Cc: Arnd Bergmann , "David S. Miller" , linux-ia64@vger.kernel.org, linux-alpha@vger.kernel.org, sparclinux@vger.kernel.org, linux-kernel@vger.kernel.org, "linux-mtd@lists.infradead.org" SGkgQm9yaXMsCgpCb3JpcyBCcmV6aWxsb24gPGJvcmlzLmJyZXppbGxvbkBib290bGluLmNvbT4g d3JvdGUgb24gRnJpLCAyMCBKdWwgMjAxOAoxMDoyMzozOSArMDIwMDoKCj4gK01pcXVlbCB3aG8n cyBpbiBjaGFyZ2Ugb2YgdGhlIE5BTkQgdHJlZSBmb3IgdGhpcyByZWxlYXNlCj4gCj4gT24gV2Vk LCAxMSBKdWwgMjAxOCAxNDowODowNiArMDIwMAo+IEFybmQgQmVyZ21hbm4gPGFybmRAYXJuZGIu ZGU+IHdyb3RlOgo+IAo+ID4gU29tZSBkcml2ZXJzIG5lZWQgdGhlc2UgZm9yIGNvbXBpbGUtdGVz dGluZy4gT24gbW9zdCBhcmNoaXRlY3R1cmVzCj4gPiB0aGV5IGNvbWUgZnJvbSBhc20tZ2VuZXJp Yy9pby5oLCBidXQgbm90IG9uIHNwYXJjNjQsIHdoaWNoIGhhcyBpdHMKPiA+IG93biBkZWZpbml0 aW9ucy4KPiA+IAo+ID4gU2luY2Ugd2UgYWxyZWFkeSBoYXZlIGlvcmVhZCpfcmVwKCkvaW93cml0 ZSpfcmVwKCkgdGhhdCBoYXZlIHRoZQo+ID4gc2FtZSBiZWhhdmlvciBvbiBzcGFyYzY0IChpLmUu IGFsbCBQQ0kgSS9PIHNwYWNlIGlzIG1lbW9yeSBtYXBwZWQpLAo+ID4gd2UgY2FuIHJlbmFtZSB0 aGUgZXhpc3RpbmcgaGVscGVycyBhbmQgYWRkIG1hY3JvcyB0byBkZWZpbmUgdGhlbQo+ID4gdG8g dGhlIHNhbWUgaW1wbGVtZW50YXRpb24uCj4gPiAKPiA+IFNpZ25lZC1vZmYtYnk6IEFybmQgQmVy Z21hbm4gPGFybmRAYXJuZGIuZGU+ICAKPiAKPiBJIHRyaWVkIHRvIGNvbXBpbGUgYSBzcGFyYzY0 IGtlcm5lbCB3aXRoIENPTVBJTEVfVEVTVD15IHBsdXMgdGhlCj4gb3Jpb24gYW5kIHMzYzI0MTAg TkFORCBkcml2ZXJzIGVuYWJsZWQgYW5kIGl0IGNvbXBpbGVzIGZpbmUgKGl0IGRvZXMKPiB3aXRo b3V0IHRoaXMgcGF0Y2gpLiBTbyBpdCBzZWVtcyB0byBmaXggdGhlIGNvbXBpbGF0aW9uIGVycm9y IHJlcG9ydGVkCj4gYnkga2J1aWxkIHJvYm90cy4KPiAKPiBUZXN0ZWQtYnk6IEJvcmlzIEJyZXpp bGxvbiA8Ym9yaXMuYnJlemlsbG9uQGJvb3RsaW4+Cj4gKG9ubHkgY29tcGlsZS10ZXN0ZWQpCj4g Cj4gRGF2ZSBnYXZlIGhpcyBBLWIsIHNvLCBpZiBldmVyeW9uZSBpcyBva2F5IHdpdGggdGhhdCwg SSdkIGxpa2UgdGhpcwo+IHBhdGNoIHRvIGdvIHRyb3VnaCB0aGUgTkFORCB0cmVlLgoKQXBwbGll ZCB0byBuYW5kL25leHQuCgpUaGFua3MsCk1pcXXDqGwKCg== From mboxrd@z Thu Jan 1 00:00:00 1970 From: Miquel Raynal Date: Thu, 26 Jul 2018 23:27:58 +0000 Subject: Re: [PATCH 2/2] sparc64: add reads{b,w,l}/writes{b,w,l} Message-Id: <20180727012758.664d5dcf@xps13> List-Id: References: <20180711120824.3882108-1-arnd@arndb.de> <20180711120824.3882108-2-arnd@arndb.de> <20180720102339.22c9aa57@bbrezillon> In-Reply-To: <20180720102339.22c9aa57@bbrezillon> MIME-Version: 1.0 Content-Type: text/plain; charset="macroman" Content-Transfer-Encoding: base64 To: Boris Brezillon Cc: Arnd Bergmann , "David S. Miller" , linux-ia64@vger.kernel.org, linux-alpha@vger.kernel.org, sparclinux@vger.kernel.org, linux-kernel@vger.kernel.org, "linux-mtd@lists.infradead.org" SGkgQm9yaXMsCgpCb3JpcyBCcmV6aWxsb24gPGJvcmlzLmJyZXppbGxvbkBib290bGluLmNvbT4g d3JvdGUgb24gRnJpLCAyMCBKdWwgMjAxOAoxMDoyMzozOSArMDIwMDoKCj4gK01pcXVlbCB3aG8n cyBpbiBjaGFyZ2Ugb2YgdGhlIE5BTkQgdHJlZSBmb3IgdGhpcyByZWxlYXNlCj4gCj4gT24gV2Vk LCAxMSBKdWwgMjAxOCAxNDowODowNiArMDIwMAo+IEFybmQgQmVyZ21hbm4gPGFybmRAYXJuZGIu ZGU+IHdyb3RlOgo+IAo+ID4gU29tZSBkcml2ZXJzIG5lZWQgdGhlc2UgZm9yIGNvbXBpbGUtdGVz dGluZy4gT24gbW9zdCBhcmNoaXRlY3R1cmVzCj4gPiB0aGV5IGNvbWUgZnJvbSBhc20tZ2VuZXJp Yy9pby5oLCBidXQgbm90IG9uIHNwYXJjNjQsIHdoaWNoIGhhcyBpdHMKPiA+IG93biBkZWZpbml0 aW9ucy4KPiA+IAo+ID4gU2luY2Ugd2UgYWxyZWFkeSBoYXZlIGlvcmVhZCpfcmVwKCkvaW93cml0 ZSpfcmVwKCkgdGhhdCBoYXZlIHRoZQo+ID4gc2FtZSBiZWhhdmlvciBvbiBzcGFyYzY0IChpLmUu IGFsbCBQQ0kgSS9PIHNwYWNlIGlzIG1lbW9yeSBtYXBwZWQpLAo+ID4gd2UgY2FuIHJlbmFtZSB0 aGUgZXhpc3RpbmcgaGVscGVycyBhbmQgYWRkIG1hY3JvcyB0byBkZWZpbmUgdGhlbQo+ID4gdG8g dGhlIHNhbWUgaW1wbGVtZW50YXRpb24uCj4gPiAKPiA+IFNpZ25lZC1vZmYtYnk6IEFybmQgQmVy Z21hbm4gPGFybmRAYXJuZGIuZGU+ICAKPiAKPiBJIHRyaWVkIHRvIGNvbXBpbGUgYSBzcGFyYzY0 IGtlcm5lbCB3aXRoIENPTVBJTEVfVEVTVD15IHBsdXMgdGhlCj4gb3Jpb24gYW5kIHMzYzI0MTAg TkFORCBkcml2ZXJzIGVuYWJsZWQgYW5kIGl0IGNvbXBpbGVzIGZpbmUgKGl0IGRvZXMKPiB3aXRo b3V0IHRoaXMgcGF0Y2gpLiBTbyBpdCBzZWVtcyB0byBmaXggdGhlIGNvbXBpbGF0aW9uIGVycm9y IHJlcG9ydGVkCj4gYnkga2J1aWxkIHJvYm90cy4KPiAKPiBUZXN0ZWQtYnk6IEJvcmlzIEJyZXpp bGxvbiA8Ym9yaXMuYnJlemlsbG9uQGJvb3RsaW4+Cj4gKG9ubHkgY29tcGlsZS10ZXN0ZWQpCj4g Cj4gRGF2ZSBnYXZlIGhpcyBBLWIsIHNvLCBpZiBldmVyeW9uZSBpcyBva2F5IHdpdGggdGhhdCwg SSdkIGxpa2UgdGhpcwo+IHBhdGNoIHRvIGdvIHRyb3VnaCB0aGUgTkFORCB0cmVlLgoKQXBwbGll ZCB0byBuYW5kL25leHQuCgpUaGFua3MsCk1pcXXDqGwKCi0tClRvIHVuc3Vic2NyaWJlIGZyb20g dGhpcyBsaXN0OiBzZW5kIHRoZSBsaW5lICJ1bnN1YnNjcmliZSBsaW51eC1pYTY0IiBpbgp0aGUg Ym9keSBvZiBhIG1lc3NhZ2UgdG8gbWFqb3Jkb21vQHZnZXIua2VybmVsLm9yZwpNb3JlIG1ham9y ZG9tbyBpbmZvIGF0ICBodHRwOi8vdmdlci5rZXJuZWwub3JnL21ham9yZG9tby1pbmZvLmh0bWw= From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.bootlin.com ([62.4.15.54]) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1fipg3-0007YL-JC for linux-mtd@lists.infradead.org; Thu, 26 Jul 2018 23:28:13 +0000 Date: Fri, 27 Jul 2018 01:27:58 +0200 From: Miquel Raynal To: Boris Brezillon Cc: Arnd Bergmann , "David S. Miller" , linux-ia64@vger.kernel.org, linux-alpha@vger.kernel.org, sparclinux@vger.kernel.org, linux-kernel@vger.kernel.org, "linux-mtd@lists.infradead.org" Subject: Re: [PATCH 2/2] sparc64: add reads{b,w,l}/writes{b,w,l} Message-ID: <20180727012758.664d5dcf@xps13> In-Reply-To: <20180720102339.22c9aa57@bbrezillon> References: <20180711120824.3882108-1-arnd@arndb.de> <20180711120824.3882108-2-arnd@arndb.de> <20180720102339.22c9aa57@bbrezillon> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Hi Boris, Boris Brezillon wrote on Fri, 20 Jul 2018 10:23:39 +0200: > +Miquel who's in charge of the NAND tree for this release >=20 > On Wed, 11 Jul 2018 14:08:06 +0200 > Arnd Bergmann wrote: >=20 > > Some drivers need these for compile-testing. On most architectures > > they come from asm-generic/io.h, but not on sparc64, which has its > > own definitions. > >=20 > > Since we already have ioread*_rep()/iowrite*_rep() that have the > > same behavior on sparc64 (i.e. all PCI I/O space is memory mapped), > > we can rename the existing helpers and add macros to define them > > to the same implementation. > >=20 > > Signed-off-by: Arnd Bergmann =20 >=20 > I tried to compile a sparc64 kernel with COMPILE_TEST=3Dy plus the > orion and s3c2410 NAND drivers enabled and it compiles fine (it does > without this patch). So it seems to fix the compilation error reported > by kbuild robots. >=20 > Tested-by: Boris Brezillon > (only compile-tested) >=20 > Dave gave his A-b, so, if everyone is okay with that, I'd like this > patch to go trough the NAND tree. Applied to nand/next. Thanks, Miqu=C3=A8l From mboxrd@z Thu Jan 1 00:00:00 1970 From: Miquel Raynal Date: Thu, 26 Jul 2018 23:27:58 +0000 Subject: Re: [PATCH 2/2] sparc64: add reads{b,w,l}/writes{b,w,l} Message-Id: <20180727012758.664d5dcf@xps13> List-Id: References: <20180711120824.3882108-1-arnd@arndb.de> <20180711120824.3882108-2-arnd@arndb.de> <20180720102339.22c9aa57@bbrezillon> In-Reply-To: <20180720102339.22c9aa57@bbrezillon> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable To: Boris Brezillon Cc: Arnd Bergmann , "David S. Miller" , linux-ia64@vger.kernel.org, linux-alpha@vger.kernel.org, sparclinux@vger.kernel.org, linux-kernel@vger.kernel.org, "linux-mtd@lists.infradead.org" Hi Boris, Boris Brezillon wrote on Fri, 20 Jul 2018 10:23:39 +0200: > +Miquel who's in charge of the NAND tree for this release >=20 > On Wed, 11 Jul 2018 14:08:06 +0200 > Arnd Bergmann wrote: >=20 > > Some drivers need these for compile-testing. On most architectures > > they come from asm-generic/io.h, but not on sparc64, which has its > > own definitions. > >=20 > > Since we already have ioread*_rep()/iowrite*_rep() that have the > > same behavior on sparc64 (i.e. all PCI I/O space is memory mapped), > > we can rename the existing helpers and add macros to define them > > to the same implementation. > >=20 > > Signed-off-by: Arnd Bergmann =20 >=20 > I tried to compile a sparc64 kernel with COMPILE_TEST=3Dy plus the > orion and s3c2410 NAND drivers enabled and it compiles fine (it does > without this patch). So it seems to fix the compilation error reported > by kbuild robots. >=20 > Tested-by: Boris Brezillon > (only compile-tested) >=20 > Dave gave his A-b, so, if everyone is okay with that, I'd like this > patch to go trough the NAND tree. Applied to nand/next. Thanks, Miqu=C3=A8l