From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Fritz Subject: Re: serial: imx: regression triggered by newly introduced DSR irq handling Date: Fri, 05 Aug 2016 14:03:35 +0200 Message-ID: <1470398615.1936.22.camel@googlemail.com> References: <1458825865-7434-1-git-send-email-u.kleine-koenig@pengutronix.de> <1458825865-7434-7-git-send-email-u.kleine-koenig@pengutronix.de> <1470350663.26773.41.camel@googlemail.com> <20160805065845.GI17874@pengutronix.de> Reply-To: chf.fritz@googlemail.com Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20160805065845.GI17874@pengutronix.de> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Uwe =?ISO-8859-1?Q?Kleine-K=F6nig?= , Shawn Guo , Fabio Estevam Cc: Martin Fuzzey , Baruch Siach , linux-serial@vger.kernel.org, Greg Kroah-Hartman , kernel@pengutronix.de, linux-arm-kernel List-Id: linux-serial@vger.kernel.org T24gRnJpLCAyMDE2LTA4LTA1IGF0IDA4OjU4ICswMjAwLCBVd2UgS2xlaW5lLUvDtm5pZyB3cm90 ZToKPiBPbiBGcmksIEF1ZyAwNSwgMjAxNiBhdCAxMjo0NDoyM0FNICswMjAwLCBDaHJpc3RvcGgg RnJpdHogd3JvdGU6Cj4gPiBoZXJlIG9uIGEgaW14NnN4IGJvYXJkIG5ld2x5IGludHJvZHVjZWQg RFNSLWlycS1oYW5kbGluZyBicmVha3Mgc2VyaWFsCj4gPiBjb25zb2xlIGFuZCBuZXR3b3JrIHN1 cHBvcnQuCj4gPiAKPiA+IFJldmVydGluZyBjb21taXQgMjdlMTY1MDEwNTJlNTM0MTkzNGQzICJz ZXJpYWw6IGlteDogaW1wbGVtZW50IERTUiBpcnEKPiA+IGhhbmRsaW5nIGZvciBEVEUgbW9kZSIg Zml4ZXMgdGhlIGlzc3VlLgo+ID4gCj4gPiBUaGUgdW5kZXJseWluZyBjYXVzZSBpcyB0aGUgUk1J SSBuZXR3b3JrIGNvbmZpZ3VyYXRpb24gd2hlcmUgcmVnaXN0ZXIKPiA+IGJpdCBTSU9OIGluIElP TVVYQ19TV19NVVhfQ1RMX1BBRF9FTkVUMV9UWF9DTEsgaXMgbmVjZXNzYXJ5LiBCdXQgdGhpcwo+ ID4gYWxzbyBmYWxzZWx5IGZlZWRzIHNpZ25hbCBVQVJUMV9EVFJfQiBhbmQgdHJpZ2dlcnMgRFNS IGlycS4uLgo+ID4gCj4gPiBDYW4gd2UgcmV2ZXJ0IHRoaXMgY29tbWl0IG9yIGFkZCBhIHF1aXJr IGZvciBSTUlJLVNJT04gY29uZmlncyBvciBtYWtlCj4gPiB0aGlzIG9wdGlvbmFsIGJ5IGEgZGV2 aWNlIHRyZWUgb3B0aW9uPwo+IAo+IEhtbSwgTVg2U1hfUEFEX0VORVQxX1RYX0NMS19fRU5FVDFf VFhfQ0xLIGluCj4gYXJjaC9hcm0vYm9vdC9kdHMvaW14NnN4LXBpbmZ1bmMuaCBkb2Vzbid0IGhh dmUgU0lPTiBzZXQuCj4gCj4gSSByZW1lbWJlciB0aGVyZSB3ZXJlIGlzc3VlcyBhcm91bmQgZXRo IGFuZCBTSU9OIG9uIGkuTVg2REwsIGJ1dCBkb24ndAo+IGtub3cgdGhlIGRldGFpbHMuIEEgcXVp Y2sgbmV0IHJlc2VhcmNoIGZvdW5kCj4gaHR0cHM6Ly9jb21tdW5pdHkubnhwLmNvbS90aHJlYWQv MzU5NTMxIHdoaWNoIGhhczogIlNldCB0aGUgU0lPTiBiaXQuCj4gTm90ZSB0aGF0IHRoaXMgaXMg bm90IHJlcXVpcmVkIGJlY2F1c2UgdGhlIGZ1bnRpb24gc2V0dGluZyBjb250cm9scyB0aGUKPiBz aWduYWwgcGF0aCwgYnV0IGl0IGlzIGdvb2QgcHJhY3RpY2UgYXMgaXQgcmVtaW5kcyB0aGUgdXNl ciB0aGF0IHRoZQo+IGNsb2NrIG5lZWRzIHRvIGZlZCBiYWNrIGludG8gdGhlIEV0aGVybmV0IE1B Qy4iLiBTb3VuZHMgbGlrZSBkYW5nZXJvdXMKPiBzbWF0dGVyaW5nIGFuZCBhIHdyb25nIGV4cGVj dGF0aW9uIGFib3V0ICJ1c2VycyIuCj4gCj4gaHR0cHM6Ly9jb21tdW5pdHkubnhwLmNvbS90aHJl YWQvMzc2ODIxIGlzIGZyb20gc29tZW9uZSB3aG8gaGFzIHRoZSBzYW1lCj4gcHJvYmxlbSg/KSBv biBpLk1YNlNYLCBidXQgbm8gc29sdXRpb24geWV0Lgo+IAo+IERvZXMgdGhhdCBtZWFuIE1YNlNY X1BBRF9FTkVUMV9UWF9DTEtfX0VORVQxX1RYX0NMSyBhbHdheXMgbmVlZHMgdGhlCj4gU0lPTiBi aXQgc2V0PwoKU0lPTiBpcyBuZWNlc3NhcnkgZm9yIHBpbmNvbmZpZyBNWDZTWF9QQURfRU5FVDFf VFhfQ0xLX19FTkVUMV9SRUZfQ0xLMQppZiBiaXQgMTcgaW4gSU9NVVhDX0dQUl9HUFIxIGlzIHNl dCBhbmQgYml0IDEzIG5vdC4KClNvIHRoYXQgcmVmX2VuZXRwbGwxIHByb3ZpZGVzIGEgY2xvY2sg bm90IG9ubHkgZm9yIHRoZSBleHRlcm5hbCBQSFkgYnV0CmFsc28gZm9yIHRoZSBpbnRlcm5hbCBj b250cm9sbGVyLgoKVXNpbmcgU0lPTiBpcyBhIHF1aXJrIGhlcmUsIGJlY2F1c2UgdGhlIHNpbGlj b24gZG9lc24ndCBmZWVkIHRoZSBjbG9jawpiYWNrIHRvIHRoZSBpbnRlcm5hbCBjb250cm9sbGVy IGF1dG9tYXRpY2FsbHkuCgpPbiB0aGUgb3RoZXIgaGFuZCwgTlhQIGNvdWxkIGFyZ3VlOiBZb3Ug bmVlZCB0byBhZGQgYSB3aXJlIG9uIHlvdXIgUENCCmJldHdlZW4gRU5FVDFfUkVGX0NMSzEgYW5k IEVORVQxX1RYX0NMSyAtLSBidXQgcmVmZXJyaW5nIHRvIHRoZQpkYXRhc2hlZXQgRU5FVDFfVFhf Q0xLIGlzbid0IHVzZWQgaW4gUk1JSSBjb25maWcuLi4KClNvIGlmIEZhYmlvIG9yIFNoYXduIGFn cmVlcyB3aXRoIG15IGFzc3VtcHRpb24gYWJvdmUsIEknbGwgYWRkIHNvbWV0aGluZwpsaWtlIDI3 ZTE2NTAxMDUyZTUzNDE5MzRkMyAic2VyaWFsOiBpbXg6IGltcGxlbWVudCBEU1IgaXJxCmhhbmRs aW5nIGZvciBEVEUgbW9kZSIuCgpPa2F5PwoKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fCmxpbnV4LWFybS1rZXJuZWwgbWFpbGluZyBsaXN0CmxpbnV4LWFy bS1rZXJuZWxAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9t YWlsbWFuL2xpc3RpbmZvL2xpbnV4LWFybS1rZXJuZWwK