Re: [PATCH 1/3] can: rockchip_canfd: prevent TX stall on echo skb failure
"Cunhao Lu" <[email protected]> Thu, 30 Jul 2026 15:04:12 +0800
| Newsgroups | org.kernel.vger.linux-can,dev.linux.lists.sashiko-reviews |
|---|---|
| Message-ID | <[email protected]> |
SGksCgpUaGFuayB5b3UgZm9yIHRoZSByZXZpZXcuCgo+ID7CoGRpZmbCoC0tZ2l0wqBhL2Ry aXZlcnMvbmV0L2Nhbi9yb2NrY2hpcC9yb2NrY2hpcF9jYW5mZC10eC5jwqBiL2RyaXZlcnMv bmV0L2Nhbi9yb2NrY2hpcC9yb2NrY2hpcF9jYW5mZC10eC5jCj4gPsKgaW5kZXjCoDEyMjAw ZGNmZDMzODkuLmQyY2JlMjVjNDZkNmPCoDEwMDY0NAo+ID7CoC0tLcKgYS9kcml2ZXJzL25l dC9jYW4vcm9ja2NoaXAvcm9ja2NoaXBfY2FuZmQtdHguYwo+ID7CoCsrK8KgYi9kcml2ZXJz L25ldC9jYW4vcm9ja2NoaXAvcm9ja2NoaXBfY2FuZmQtdHguYwo+ID7CoEBAwqAtMTI1LDjC oCsxMjUsMTjCoEBAwqBuZXRkZXZfdHhfdMKgcmtjYW5mZF9zdGFydF94bWl0KHN0cnVjdMKg c2tfYnVmZsKgKnNrYizCoHN0cnVjdMKgbmV0X2RldmljZcKgKm5kZXYpCj4gPsKgwqAKPiA+ wqDCoCBmcmFtZV9sZW7CoD3CoGNhbl9za2JfZ2V0X2ZyYW1lX2xlbihza2IpOwo+ID7CoMKg IGVycsKgPcKgY2FuX3B1dF9lY2hvX3NrYihza2IswqBuZGV2LMKgdHhfaGVhZCzCoGZyYW1l X2xlbik7Cj4gPsKgLSBpZsKgKCFlcnIpCj4gPsKgLSBuZXRkZXZfc2VudF9xdWV1ZShwcml2 LT5uZGV2LMKgZnJhbWVfbGVuKTsKPiA+wqArIGlmwqAoZXJyKcKgewo+ID7CoCsgaWbCoChl cnLCoD09wqAtRUlOVkFMKQo+ID7CoCsgZGV2X2tmcmVlX3NrYl9hbnkoc2tiKTsKPiA+wqAr Cj4gPsKgKyBuZGV2LT5zdGF0cy50eF9kcm9wcGVkKys7Cj4gPsKgKyBpZsKgKG5ldF9yYXRl bGltaXQoKSkKPiA+wqArIG5ldGRldl9lcnIobmRldizCoCIlczrCoGZhaWxlZMKgdG/CoHB1 dMKgZWNob8Kgc2tiOsKgJXBlXG4iLAo+ID7CoCsgwqDCoMKgX19mdW5jX18swqBFUlJfUFRS KGVycikpOwo+ID7CoCsKPiA+wqArIHJldHVybsKgTkVUREVWX1RYX09LOwo+ID7CoCsgfQo+ ID7CoCsgbmV0ZGV2X3NlbnRfcXVldWUocHJpdi0+bmRldizCoGZyYW1lX2xlbik7Cj4gCj4g W1NldmVyaXR5OsKgSGlnaF0KPiBUaGlzwqBpc8KgYcKgcHJlLWV4aXN0aW5nwqBpc3N1ZSzC oGJ1dMKgScKgbm90aWNlZMKgYcKgcG90ZW50aWFswqB1c2UtYWZ0ZXItZnJlZQo+IHJlbGF0 ZWTCoHRvwqBlY2hvX3NrYsKgYWNjZXNzZXPCoGluwqBya2NhbmZkX3R4X3RhaWxfaXNfZWZm KCnCoHdoZW7CoGNhbGxlZMKgZnJvbQo+IHJrY2FuZmRfc3RhcnRfeG1pdCgpwqB2aWHCoHJr Y2FuZmRfZ2V0X2VmZmVjdGl2ZV90eF9mcmVlKCkuCj4gCj4gRG9lc8KgcmtjYW5mZF90eF90 YWlsX2lzX2VmZigpwqBuZWVkwqBsb2NraW5nwqB0b8Kgc2FmZWx5wqBhY2Nlc3PCoGVjaG9f c2tiPwo+IAo+IGRyaXZlcnMvbmV0L2Nhbi9yb2NrY2hpcC9yb2NrY2hpcF9jYW5mZC10eC5j OnJrY2FuZmRfdHhfdGFpbF9pc19lZmYoKcKgewo+IMKgwqDCoMKgLi4uCj4gdHhfdGFpbMKg PcKgcmtjYW5mZF9nZXRfdHhfdGFpbChwcml2KTsKPiBza2LCoD3CoHByaXYtPmNhbi5lY2hv X3NrYlt0eF90YWlsXTsKPiBpZsKgKCFza2IpwqB7Cj4gwqDCoMKgwqDCoMKgwqDCoC4uLgo+ IH0KPiAKPiBjZmTCoD3CoChzdHJ1Y3TCoGNhbmZkX2ZyYW1lwqAqKXNrYi0+ZGF0YTsKPiDC oMKgwqDCoC4uLgo+IH0KPiAKPiBJZsKgYcKgY29uY3VycmVudMKgVFjCoGNvbXBsZXRpb27C oGludGVycnVwdMKgb27CoGFub3RoZXLCoENQVcKgZXhlY3V0ZXMKPiBya2NhbmZkX3J4c3R4 X2ZpbHRlcigpwqBhbmTCoHJrY2FuZmRfaGFuZGxlX3R4X2RvbmVfb25lKCkswqB3b3VsZG4n dMKgaXQKPiBjb25zdW1lwqB0aGlzwqBzYW1lwqBTS0LCoGFuZMKgc2V0wqBlY2hvX3NrYlt0 eF90YWlsXcKgdG/CoE5VTEw/Cj4gCj4gSWbCoHRoZcKgU0tCwqBpc8KgdGhlbsKgcXVldWVk wqB0b8KgdGhlwqBOQVBJwqBvZmZsb2FkwqBzdWJzeXN0ZW3CoGFuZMKgaW1tZWRpYXRlbHkK PiBwcm9jZXNzZWTCoGFuZMKgZnJlZWTCoG9uwqB0aGXCoHJlbW90ZcKgQ1BVLMKgY291bGTC oHRoZcKgb3JpZ2luYWzCoHRocmVhZMKgY29udGludWUKPiBhbmTCoGRlcmVmZXJlbmNlwqB0 aGXCoG5vdy1mcmVlZMKgU0tCwqB3aGVuwqBhY2Nlc3NpbmfCoHNrYi0+ZGF0YT8KClllcywg dGhpcyBpcyBhIHJlYWwgcHJlLWV4aXN0aW5nIHJhY2UuIFRoZSBUWCBjb21wbGV0aW9uIHBh dGggcmVtb3ZlcyB0aGUKZWNobyBza2IgZnJvbSBgY2FuLmVjaG9fc2tiW11gIGFuZCBxdWV1 ZXMgaXQgdG8gdGhlIFJYIG9mZmxvYWQgcGF0aCwgd2hpbGUKYHJrY2FuZmRfdHhfdGFpbF9p c19lZmYoKWAgY2FuIGNvbmN1cnJlbnRseSByZXRhaW4gdGhlIG9sZCBwb2ludGVyIGFuZApk ZXJlZmVyZW5jZSBgc2tiLT5kYXRhYC4gSXQgY2FuIHRoZXJlZm9yZSBvYnNlcnZlIGluY29u c2lzdGVudCBUWCBzdGF0ZSBvcgphY2Nlc3MgYW4gc2tiIGFmdGVyIGl0IGhhcyBiZWVuIGNv bnN1bWVkIGJ5IHRoZSBjb21wbGV0aW9uIHBhdGguCgpUaGlzIGlzIGFkZHJlc3NlZCBieSBQ QVRDSCAzLzMuIEl0IGFkZHMgYHR4X2xvY2tgIGFuZCB1c2VzCmBzcGluX2xvY2tfaXJxc2F2 ZSgpYCB0byBwcm90ZWN0IGB0eF9oZWFkYCwgYHR4X3RhaWxgLCBhbmQgdGhlIGVjaG8gc2ti IHJpbmcgYXMKb25lIHN0YXRlLiBCb3RoIHRoZSBsb29rdXAgYW5kIGRlcmVmZXJlbmNlIGlu CmBya2NhbmZkX3R4X3RhaWxfaXNfZWZmKClgIGFuZCB0aGUgZWNobyByZW1vdmFsIHBsdXMg YHR4X3RhaWxgIHVwZGF0ZSBpbiB0aGUKY29tcGxldGlvbiBwYXRoIGFyZSBwZXJmb3JtZWQg d2hpbGUgaG9sZGluZyB0aGlzIGxvY2suCgpJIHdpbGwgbWFrZSB0aGlzIHJlbGF0aW9uc2hp cCBjbGVhcmVyIGluIHRoZSB2MiBjb3ZlciBsZXR0ZXIgYW5kIFBBVENIIDMvMwpkZXNjcmlw dGlvbi4KClJlZ2FyZHMsCkN1bmhhbwoK