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bh=sODLPMYGQLwK7VG/qzqpYRuey9+fGjObXaGpaoPYVxA=; b=vlHbg9XWQISpg0A5b+4H8VkG3UaKYlL6eZtxbiRBCiQMh896b3mlEYG3TF7Hhr6tlPSWA9 FBSKD1XiHVdbgZVsS09NT1gkvPZV+DJQ/4fUrSfrcJQNMuqK1b5DytMGsmtMfcz02oi4lM 32ATO7UCJauYy4JyH/CY4wGJeMsaGh90VRzR9S70sNp7fEO5FpWtSvjQLG8kC0nTfrIJIE pCnuwBqOoqMgEI1Gh9aGAjdGQdzm0nW+TduPjXdiYymjFumKBWPvaTSEFnuQZ+Pd5mCGDI 7lD6Tm/SlVbPRxng5/dkphat4okLKT1+AjNC4plqD4bTIm6OrDYl28cptnGKXQ== From: Miquel Raynal To: Conor Dooley Cc: Mark Brown , Ron Economos , linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, wsa+renesas@sang-engineering.com Subject: Re: spi: Regression with v7.0-rc1 on VisionFive 2 In-Reply-To: <20260228-defuse-extenuate-cf2a90ae66ea@spud> (Conor Dooley's message of "Sat, 28 Feb 2026 15:39:01 +0000") References: <20260228-ragweed-theater-b02967937353@spud> <20260228-defuse-extenuate-cf2a90ae66ea@spud> User-Agent: mu4e 1.12.7; emacs 30.2 Date: Wed, 04 Mar 2026 18:02:47 +0100 Message-ID: <87tsuvh6iw.fsf@bootlin.com> MIME-Version: 1.0 X-Last-TLS-Session-Version: TLSv1.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260304_090300_505748_7A5515F4 X-CRM114-Status: GOOD ( 13.57 ) X-BeenThere: linux-riscv@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-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org T24gMjgvMDIvMjAyNiBhdCAxNTozOTowMSBHTVQsIENvbm9yIERvb2xleSA8Y29ub3JAa2VybmVs Lm9yZz4gd3JvdGU6Cgo+IE9uIFNhdCwgRmViIDI4LCAyMDI2IGF0IDAyOjIzOjAwUE0gKzAwMDAs IENvbm9yIERvb2xleSB3cm90ZToKPj4gT24gU2F0LCBGZWIgMjgsIDIwMjYgYXQgMDI6MDY6MTdQ TSArMDAwMCwgTWFyayBCcm93biB3cm90ZToKPj4gPiBPbiBTYXQsIEZlYiAyOCwgMjAyNiBhdCAw NTo1NDowNkFNIC0wODAwLCBSb24gRWNvbm9tb3Mgd3JvdGU6Cj4+ID4gCj4+ID4gPiBJJ20gZ2V0 dGluZyBhbiBTUEkgZmFpbHVyZSB3aXRoIExpbnV4IHY3LjAtcmMxIG9uIHRoZSBWaXNpb25GaXZl IDIgUklTQy1WIGJvYXJkLgo+PiA+IAo+PiA+ID4gRmViIDI4IDAwOjI5OjMzIHZpc2lvbmZpdmUg a2VybmVsOiBjYWRlbmNlLXFzcGkgMTMwMTAwMDAuc3BpOiBRU1BJIGlzIHN0aWxsIGJ1c3kgYWZ0 ZXIgNTAwbXMgdGltZW91dC4KPj4gPiA+IEZlYiAyOCAwMDoyOTozMyB2aXNpb25maXZlIGtlcm5l bDogY2FkZW5jZS1xc3BpIDEzMDEwMDAwLnNwaTogZGV0ZWN0ZWQgRklGTyBkZXB0aCAoMSkgZGlm ZmVyZW50IGZyb20gY29uZmlnICgyNTYpCj4+ID4gPiBGZWIgMjggMDA6Mjk6MzMgdmlzaW9uZml2 ZSBrZXJuZWw6IGNhZGVuY2UtcXNwaSAxMzAxMDAwMC5zcGk6IFFTUEkgaXMgc3RpbGwgYnVzeSBh ZnRlciA1MDBtcyB0aW1lb3V0Lgo+PiA+ID4gRmViIDI4IDAwOjI5OjMzIHZpc2lvbmZpdmUga2Vy bmVsOiBjYWRlbmNlLXFzcGkgMTMwMTAwMDAuc3BpOiBRU1BJIGlzIHN0aWxsIGJ1c3kgYWZ0ZXIg NTAwbXMgdGltZW91dC4KPj4gPiA+IEZlYiAyOCAwMDoyOTozMyB2aXNpb25maXZlIGtlcm5lbDog c3BpLW5vciBzcGkxLjA6IG9wZXJhdGlvbiBmYWlsZWQgd2l0aCAtMTEwCj4+ID4gPiBGZWIgMjgg MDA6Mjk6MzMgdmlzaW9uZml2ZSBrZXJuZWw6IHNwaS1ub3Igc3BpMS4wOiBwcm9iZSB3aXRoIGRy aXZlciBzcGktbm9yIGZhaWxlZCB3aXRoIGVycm9yIC0xMTAKPj4gPiAKPj4gPiBGV0lXIGNvbmZp cm1lZCBvbiBteSBzeXN0ZW06Cj4+ID4gCj4+ID4gICAgaHR0cHM6Ly9sYXZhLnNpcmVuYS5vcmcu dWsvc2NoZWR1bGVyL2pvYi8yNTA0MDI2I0w3MTUKPj4gPiAKPj4gPiAod2hpY2ggSSBkaWRuJ3Qg bm90aWNlIGFzIHRoYXQgd2FzIGp1c3QgYnVpbGRyb290IGFuZCBub3QgcnVubmluZwo+PiA+IGtz ZWxmdGVzdC1kdC4uLikuCj4+IAo+PiBUaGlzIHByb2JhYmx5IGNvbnN0aXR1dGVzIHJhbmRvbSBz cGVjdWxhdGlvbiwgYnV0IEkgYW0gY3VyaW91cyBpZgo+PiBkaWZmIC0tZ2l0IGEvYXJjaC9yaXNj di9ib290L2R0cy9zdGFyZml2ZS9qaDcxMTAuZHRzaSBiL2FyY2gvcmlzY3YvYm9vdC9kdHMvc3Rh cmZpdmUvamg3MTEwLmR0c2kKPj4gaW5kZXggNmU1NmU5ZDIwYmIwNi4uMzkwZmE4N2VkYmFmOCAx MDA2NDQKPj4gLS0tIGEvYXJjaC9yaXNjdi9ib290L2R0cy9zdGFyZml2ZS9qaDcxMTAuZHRzaQo+ PiArKysgYi9hcmNoL3Jpc2N2L2Jvb3QvZHRzL3N0YXJmaXZlL2poNzExMC5kdHNpCj4+IEBAIC04 NzMsOSArODczLDkgQEAgcXNwaTogc3BpQDEzMDEwMDAwIHsKPj4gIAkJCSAgICAgIDwweDAgMHgy MTAwMDAwMCAweDAgMHg0MDAwMDA+Owo+PiAgCQkJaW50ZXJydXB0cyA9IDwyNT47Cj4+ICAJCQlj bG9ja3MgPSA8JnN5c2NyZyBKSDcxMTBfU1lTQ0xLX1FTUElfUkVGPiwKPj4gLQkJCQkgPCZzeXNj cmcgSkg3MTEwX1NZU0NMS19RU1BJX0FIQj4sCj4+IC0JCQkJIDwmc3lzY3JnIEpINzExMF9TWVND TEtfUVNQSV9BUEI+Owo+PiAtCQkJY2xvY2stbmFtZXMgPSAicmVmIiwgImFoYiIsICJhcGIiOwo+ PiArCQkJCSA8JnN5c2NyZyBKSDcxMTBfU1lTQ0xLX1FTUElfQVBCPiwKPj4gKwkJCQkgPCZzeXNj cmcgSkg3MTEwX1NZU0NMS19RU1BJX0FIQj47Cj4+ICsJCQljbG9jay1uYW1lcyA9ICJyZWYiLCAi YXBiIiwgImFoYiI7Cj4+ICAJCQlyZXNldHMgPSA8JnN5c2NyZyBKSDcxMTBfU1lTUlNUX1FTUElf QVBCPiwKPj4gIAkJCQkgPCZzeXNjcmcgSkg3MTEwX1NZU1JTVF9RU1BJX0FIQj4sCj4+ICAJCQkJ IDwmc3lzY3JnIEpINzExMF9TWVNSU1RfUVNQSV9SRUY+Owo+PiBoYXMgYW55IGltcGFjdC4gR29p bmcgZnJvbSBqaDcxMTAgc3BlY2lmaWMgY29kZSB0byBidWxrIGFwaXMgaXMgYW4KPj4gb3JkZXJp bmcgY2hhbmdlLCByaWdodD8KPgo+IEFjY29yZGluZyB0byBSb24sIGl0IGhhZCBubyBpbXBhY3Qu CgpUaGUgb3RoZXIgY2hhbmdlIHRoYXQgY291bGQgYmUgIml0IiBpcyB0aGUgY2hhbmdlIG9mIG9y ZGVyIGJldHdlZW4gcmVzZXQKaGFuZGxpbmcgYW5kIGNsb2NrLiBUaGF0IHdvdWxkIGJlIHF1aXRl IG1lc3N5IGlmIHRoYXQgd2FzIHRoZSBlcnJvciBidXQKSSBjYW5ub3QgZmluZCBhbm90aGVyIGV4 cGxhbmF0aW9uLiBSb24sIGNhbiB5b3UgcGxlYXNlIHRyeSB0byByZXZlcnQKdGhpcyBwYXRjaCBs b2NhbGx5IGFuZCB0aGVuIG1vdmUgdGhlIGNsa19wcmVwYXJlX2VuYWJsZSgpIG9mIHRoZSBBUEIg YW5kCkFIQiBjbG9ja3MgZWFybGllciwgcmlnaHQgYWZ0ZXIgdGhlIHJlZiBjbG9jayBpcyBhbHNv IGVuYWJsZWQ/IElmIHRoZQpwbGF0Zm9ybSBmYWlscyB0byBib290LCB0aGVyZSBpcyBtYXliZSBh IHdlaXJkIGludGVybmFsIHJlbGF0aW9uc2hpcAp3aXRoIHRoZSByZXNldHMuCgpPdGhlcndpc2Ug Y2FuIHlvdSBjb21wYXJlIHRoZSBjbGtfZ2V0X3JhdGUoKSBvbiBhbGwgdGhyZWUgY2xvY2tzIGlu IGJvdGgKY2FzZXM/CgpUaGFuayB5b3UsCk1pcXXDqGwKCl9fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fCmxpbnV4LXJpc2N2IG1haWxpbmcgbGlzdApsaW51eC1y aXNjdkBsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxt YW4vbGlzdGluZm8vbGludXgtcmlzY3YK