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Thu, 25 Sep 2025 05:36:50 -0400 (EDT) X-Mailer: MessagingEngine.com Webmail Interface MIME-Version: 1.0 X-ThreadId: AnQDLTKpvobg Date: Thu, 25 Sep 2025 11:35:44 +0200 From: "Arnd Bergmann" To: =?UTF-8?Q?Nuno_S=C3=A1?= , "Manikanta Guntupalli" , "Jorge Marques" , "Arnd Bergmann" Cc: "Alexandre Belloni" , "Jorge Marques" , "Wolfram Sang" , "Frank Li" , "linux-i3c@lists.infradead.org" , "linux-kernel@vger.kernel.org" , "git (AMD-Xilinx)" , "Michal Simek" Message-Id: <91e73a29-96e3-4a52-addb-0cb954f46c04@app.fastmail.com> In-Reply-To: References: <20250924201837.3691486-1-arnd@kernel.org> <2wtpklapw5ogsevuvk2l4ngvw7hymer2y4cc454h47u2d7tq44@4mknmpk5yzil> <37d47af4f4d5220764efc5870630fdfc1e9be2c9.camel@gmail.com> Subject: Re: [PATCH] [v2] i3c: fix big-endian FIFO transfers X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250925_023652_443525_5AF6ACB9 X-CRM114-Status: GOOD ( 17.57 ) X-BeenThere: linux-i3c@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-i3c" Errors-To: linux-i3c-bounces+linux-i3c=archiver.kernel.org@lists.infradead.org T24gVGh1LCBTZXAgMjUsIDIwMjUsIGF0IDEwOjU4LCBOdW5vIFPDoSB3cm90ZToKPiBPbiBUaHUs IDIwMjUtMDktMjUgYXQgMDg6NDcgKzAwMDAsIEd1bnR1cGFsbGksIE1hbmlrYW50YSB3cm90ZToK Pj4gPiAoQU1ELVhpbGlueCkgPGdpdEBhbWQuY29tPjsgU2ltZWssIE1pY2hhbCA8bWljaGFsLnNp bWVrQGFtZC5jb20+Cj4+ID4gU3ViamVjdDogUmU6IFtQQVRDSF0gW3YyXSBpM2M6IGZpeCBiaWct ZW5kaWFuIEZJRk8gdHJhbnNmZXJzCj4+ID4gT24gVGh1LCAyMDI1LTA5LTI1IGF0IDA3OjM3ICsw MDAwLCBHdW50dXBhbGxpLCBNYW5pa2FudGEgd3JvdGU6Cj4+ID4gPiA+IGkzY0BsaXN0cy5pbmZy YWRlYWQub3JnOyBsaW51eC1rZXJuZWxAdmdlci5rZXJuZWwub3JnCj4+ID4gPiA+IFN1YmplY3Q6 IFJlOiBbUEFUQ0hdIFt2Ml0gaTNjOiBmaXggYmlnLWVuZGlhbiBGSUZPIHRyYW5zZmVycwo+PiA+ ID4gPiBPbiBXZWQsIFNlcCAyNCwgMjAyNSBhdCAxMDoxODozM1BNICswMjAwLCBBcm5kIEJlcmdt YW5uIHdyb3RlOgo+PiA+IAo+PiA+IEkgd291bGQgYXJndWUgdGhhdCdzIHNvbWV0aGluZyBmb3Ig Y2FsbGVycyBvZiB0aGVzZSBmdW5jdGlvbnMgdG8gY2FyZSBhYm91dC4KPj4gSWYgZWFjaCBJM0Mg ZHJpdmVyIGhhcyB0byBoYW5kbGUgRklGTyBlbmRpYW5uZXNzIGluZGl2aWR1YWxseSwgaXQgaW50 cm9kdWNlcwo+PiB1bm5lY2Vzc2FyeSBkdXBsaWNhdGlvbiBhbmQgb3ZlcmhlYWQgYWNyb3NzIGRy aXZlcnMuIENlbnRyYWxpemluZyB0aGlzIGluIHRoZQo+PiBGSUZPIGFjY2VzcyBoZWxwZXJzIGtl ZXBzIHRoZSBsb2dpYyBjb25zaXN0ZW50LCBhdm9pZHMgcmVwZWF0ZWQgYm9pbGVycGxhdGUsCj4+ IGFuZCByZWR1Y2VzIHRoZSBjaGFuY2Ugb2Ygc3VidGxlIGJ1Z3MuCj4KPiBJIG1lYW4sIHRoYXQn cyB3aGF0IHNwaSBhbmQgaTJjIGRyaXZlcnMgZG8gYWxyZWFkeS7CoFdpdGggZW51bSBpM2NfZmlm b19lbmRpYW4KPiB5b3UncmUgYWxyZWFkeSBmb3JjaW5nIHVzZXJzIHRvIGNhcmUgKG9yIGtub3cp IGFib3V0IGVuZGlhbmlzbSBzbyB0aGV5IG1pZ2h0IGFzCj4gd2VsbCBqdXN0IHBhc3MgdGhlIGRh dGEgaW4gdGhlIHByb3BlciBvcmRlciBhbHJlYWR5IChub3Qgc3VyZSBpZiBpdCdzIHN1Y2ggYSBi aWcKPiAnYnVyZGVuJykuCgpDYW4geW91IGdpdmUgYW4gZXhhbXBsZSBvZiBhbiBzcGkgb3IgaTJj IGRyaXZlciBoYW5kbGVzIGEgc2ltaWxhcgpzaXR1YXRpb24gdG8gdGhlIG5ldyBpM2MgZHJpdmVy PyBBcyBmYXIgYXMgSSBjYW4gdGVsbCwgc3dhcHBpbmcKdGhlIGJ5dGVzIGluIGEgRklGTyByZWdp c3RlciBpcyB2ZXJ5IHVudXN1YWwgZm9yIGEgaGFyZHdhcmUgZGVzaWduCmFuZCBwcm9iYWJseSBh IG1pc3Rha2UgcmF0aGVyIHRoYW4gYW4gaW50ZW50aW9uYWwgZGVjaXNpb24uCgpPbiB0aGUgb3Ro ZXIgaGFuZCwgSSBjYW4gZmluZCBkcml2ZXJzIHRoYXQgYXJlIG9idmlvdXNseSB3cm9uZwpvbiBi aWctZW5kaWFuIGtlcm5lbHMsIHN1Y2ggYXMgVGVncmEncyBpMmNfd3JpdGVzbF92aSgpIGZ1bmN0 aW9uCmJlaW5nIHVuaW50ZW50aW9uYWxseSBzd2FwcGVkIGZyb20gaTJjX3dyaXRlc2woKSBvbiBi aWctZW5kaWFuLgoKRm9yIHRoZSBpM2MgaGVscGVyLCBJIHRoaW5rIEpvcmdlJ3MgY3VycmVudCB2 ZXJzaW9uIHdpdGggbXkKZml4IHNob3VsZCB3b3JrIGZvciBldmVyeSBub3JtYWwgZHJpdmVyLCBh bmQgSSB3b3VsZCBub3QKd2FudCB0byBtYWtlIGl0IG1vcmUgY29tcGxpY2F0ZWQgZm9yIGFuIG9i c2N1cmUgY2FzZS4gVGhlCnZlcnNpb24gZm9yIHRoZSBBTUQgZHJpdmVyIGNhbiBqdXN0IGJlIGlu IHRoYXQgZHJpdmVyLCBvcgppdCBjb3VsZCBiZSBhIHNlcGFyYXRlIGZ1bmN0aW9uIG5hbWUgaW4g dGhlIGNvbW1vbiBoZWFkZXIKaWYgdGhlcmUgaXMgYSBjaGFuY2Ugd2UnbGwgbmVlZCBpdCBhZ2Fp bi4KCiAgICAgIEFybmQKCi0tIApsaW51eC1pM2MgbWFpbGluZyBsaXN0CmxpbnV4LWkzY0BsaXN0 cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGlu Zm8vbGludXgtaTNjCg==