From mboxrd@z Thu Jan 1 00:00:00 1970 From: Miquel Raynal Subject: [PATCH v3 00/10] Enable per-port SATA interrupts and drop a hack in the IRQ subsystem Date: Fri, 22 Mar 2019 14:39:53 +0100 Message-ID: <20190322134003.4893-1-miquel.raynal@bootlin.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: 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: Gregory Clement , Jason Cooper , Andrew Lunn , Sebastian Hesselbarth , Rob Herring , Mark Rutland , Jens Axboe , Hans de Goede , Thomas Gleixner , Marc Zyngier Cc: devicetree@vger.kernel.org, Baruch Siach , Antoine Tenart , Maxime Chevallier , Nadav Haklai , linux-ide@vger.kernel.org, Thomas Petazzoni , Miquel Raynal , linux-arm-kernel@lists.infradead.org List-Id: devicetree@vger.kernel.org SGVsbG8sCgpTb21lIHRpbWUgYWdvLCB3aGVuIHRoZSBpbml0aWFsIHN1cHBvcnQgZm9yIEFybWFk YSBDUDExMCB3YXMKY29udHJpYnV0ZWQsIHRoZSBTQVRBIGNvcmUgd2FzIG5vdCBhYmxlIHRvIGhh bmRsZSBwZXItcG9ydAppbnRlcnJ1cHRzLiBEZXNwaXRlIHRoZSBoYXJkd2FyZSByZWFsaXR5LCB0 aGUgZGV2aWNlIHRyZWUgb25seQpyZXByZXNlbnRzIG9uZSBtYWluIGludGVycnVwdCBmb3IgdGhl IHR3byBwb3J0cy4gSGF2aW5nIGJvdGggU0FUQQpwb3J0cyBlbmFibGVkIGF0IHRoZSBzYW1lIHRp bWUgaGFzIGJlZW4gYWNoaWV2ZWQgYnkgYSBoYWNrIGluIHRoZSBJQ1UKZHJpdmVyKDEpIHRoYXQg ZmFrZWQgdGhlIHVzZSBvZiB0aGUgdHdvIGludGVycnVwdHMsIG5vIG1hdHRlciB3aGljaApTQVRB IHBvcnQgd2FzIGluIHVzZS4KCk5vdyB0aGF0IHRoZSBTQVRBIGNvcmUgaXMgcmVhZHkgdG8gaGFu ZGxlIG1vcmUgdGhhbiBvbmUgaW50ZXJydXB0LAp0aGlzIHNlcmllcyBhZGRzIHN1cHBvcnQgZm9y IGl0IGluIHRoZSBsaWJhaGNpX3BsYXRmb3JtIGNvZGUuIFRoZQpDUDExMCBkZXZpY2UgdHJlZSBt dXN0IGJlIHVwZGF0ZWQgdG8gcmVmbGVjdCB0aGUgdHdvIFNBVEEgcG9ydHMKYXZhaWxhYmxlIGFu ZCB0aGVpciByZXNwZWN0aXZlIGludGVycnVwdHMuIFRvIGRvIG5vdCBicmVhayBEVCBiYWNrd2Fy ZApjb21wYXRpYmlsaXR5LCB0aGUgYWhjaV9wbGF0Zm9ybSBkcml2ZXIgbm93IGVtYmVkcyBhIHNw ZWNpYWwgcXVpcmsKd2hpY2ggY2hlY2tzIGlmIHRoZSBEVCBpcyB2YWxpZCAob25seSBmb3IgQThr IGNvbXBhdGlibGUpIGFuZCwgaWYKbmVlZGVkLCBjcmVhdGVzIHRoZSB0d28gbWlzc2luZyBzdWIt bm9kZXMsIGFuZCBhc3NpZ24gdGhlbSB0aGUKcmVsZXZhbnQgInJlZyIgYW5kICJpbnRlcnJ1cHRz IiBwcm9wZXJ0aWVzLCBiZWZvcmUgcmVtb3ZpbmcgdGhlIG1haW4KU0FUQSBub2RlICJpbnRlcnJ1 cHRzIiBvbmUuCgoKVGhhbmtzLApNaXF1w6hsCgooMSkgVGhlIElDVSBpcyBhbiBpcnFjaGlwIGFn Z3JlZ2F0aW5nIHRoZSBDUDExMCAoc291dGgtYnJpZGdlKQppbnRlcnJ1cHRzIGludG8gTVNJcyBm b3IgdGhlIEFQODA2IChub3J0aC1icmlkZ2UpLgoKQ2hhbmdlcyBpbiB2Mwo9PT09PT09PT09PT09 CiogUmVtb3ZlZCB1c2VsZXNzIGxvY2tpbmcgd2hlbiBhY2tpbmcgdGhlIFNBVEEgaG9zdCBJUlFf U1RBVCBiaXQuCiogQXMgc3BvdHRlZCBieSBIYW5zLCBkbyBub3QgZW5hYmxlIHRoZSBBSENJX0hG TEFHX01VTFRJX01TSSBmbGFnIG9ubHkKICBpZiBtb3JlIHRoYW4gb25lIHBvcnQgaXMgZW5hYmxl ZCwgRFRzIG1pZ2h0IGRlY2xhcmUgb25seSBvbmUKICBpbnRlcnJ1cHQgYW5kIGhhdmUgbXVsdGlw bGUgcG9ydHMuIEFkZGVkIEhhbnMnIFJldmlld2VkLWJ5IHRhZy4KKiBBZGRlZCBSb2IncyBSZXZp ZXdlZC1ieSB0YWdzLgoqIEFkZGVkIGV4cGxpY2l0IHJlZmVyZW5jZXMgdG8gdGhlICdEZXZpY2Ug VHJlZScgYmVpbmcgdGhlIGN1bHByaXQKICBmb3IgdGhlIGhhY2tzIHdoaWNoIGFyZSBiZWluZyB0 cmVhdGVkIGluIHBhdGNoICJhdGE6IGFoY2k6IG12ZWJ1OgogIEFkZCBzdXBwb3J0IGZvciBBOGsg bGVnYWN5IGJpbmRpbmdzIiBhcyBzdWdnZXN0ZWQgYnkgTWFyYy4KKiBNb2RpZmllZCBhbGwgRFRz IHRvIGF2b2lkIGVuYWJsaW5nL2Rpc2FibGluZyB0aGUgU0FUQSBwb3J0cwogIGluZGVwZW5kZW50 bHksIHdoaWNoIGRvZXMgbm90IHdvcmsuIEVpdGhlciBib3RoIHBvcnRzIGFyZSBlbmFibGVkLCBv cgogIG5vbmUuIFRlc3RlZCBvbiBNYWNjaGlhdG9CaW4gdGhhdCBhbGwgdGhyZWUgYXZhaWxhYmUg cG9ydHMgb24gdGhlCiAgYm9hcmQgYXJlIGZ1bmN0aW9uYWwuCgpDaGFuZ2VzIGluIHYyCj09PT09 PT09PT09PT0KKiBJbiB0aGUgQUhDSSB3b3JsZCwgdGhlICdpcnEnIGlzIG5vdyBhbiAnKmlycXMn IGFycmF5LCBJIGVuc3VyZWQgaXQKICBpcyBhbGxvY2F0ZWQgZXZlbiB3aGVuIG5vdCB1c2luZyAq X3BsYXRmb3JtIGRyaXZlcnMuCiogTW92ZWQgdGhlIHdob2xlIGxvZ2ljIGZyb20gdGhlIGdlbmVy aWMgYWhjaV9wbGF0Zm9ybS5jIGRyaXZlciB0byB0aGUKICBNYXJ2ZWxsJ3MgYWhjaV9tdmVidS5j IGRyaXZlci4KKiBEcm9wcGVkIHRoZSB3aG9sZSBEVCBtYW5pcHVsYXRpb24gcXVpcmsuCiogSW5z dGVhZCB1c2VkIGEgaGFjayB0byBjb25maWd1cmUgYm90aCBpbnRlcnJ1cHRzIHdoZW4gdXNpbmcg dGhlCiAgZGVwcmVjYXRlZCBiaW5kaW5ncywgdGhpcyBoYWNrIGlzIGE4ayBzcGVjaWZpYyBidXQg dGhlcmUgaXMgYSBmbGFnCiAgdGhhdCBpcyBwYXNzZWQgdG8gdGhlIGNvcmUgZHVyaW5nIHRoZSBh aGNpX3BsYXRmb3JtX2dldF9yZXNvdXJjZXMoKQogIHRvIGluZGljYXRlIHRoYXQgdGhlIG51bWJl ciBvZiBwb3J0cyBtdXN0IGJlIGZvcmNlZCB0byAyIG5vIG1hdHRlcgogIHRoZSBudW1iZXIgb2Yg Y2hpbGQgbm9kZXMuCiogVGhlIEE4ayBiYXNlZCBDbGVhcmZvZy1HVCBhY3R1YWxseSB1c2VzIHRo ZSBTQVRBIElQIChCYXJ1Y2gncyBpbmZvKQogIHNvIGRvIG5vdCByZW1vdmUgdGhlIFNBVEEgbm9k ZSBmcm9tIHRoZSBEVC4gSW5zdGVhZCwgY2hhbmdlIHRoZSBEVFMKICB0byBmaXQgdGhlIG5ldyBi aW5kaW5ncyAodGhlIGJvYXJkIG9ubHkgdXNlcyB0aGUgc2Vjb25kIHBvcnQgYXQKICBvZmZzZXQg MSkuCiogQWRkZWQgYmluZGluZ3MgZG9jdW1lbnRhdGlvbiBhYm91dCB0aGUgQThrIEFIQ0kgY29t cGF0aWJsZSAoZXhpc3RpbmcKICBpbiBEVHMsIG1pc3NpbmcgaW4gdGhlIGRvYykuCiogU0FUQSBT dWItbm9kZXMgcmVwcmVzZW50aW5nIHBvcnRzIGFscmVhZHkgYXJlIGRvY3VtZW50ZWQsIEkganVz dAogIGFkZGVkIGEgbWVudGlvbiB0aGF0IHRoZXkgY2FuIGFsc28gaGF2ZSBhbiBpbnRlcnJ1cHRz IHByb3BlcnR5IHdoaWNoCiAgaXMgbXV0dWFsbHkgZXhjbHVzaXZlIHdpdGggdGhlIHJvb3QgU0FU QSBub2RlLgoKCk1pcXVlbCBSYXluYWwgKDkpOgogIGF0YTogbGliYWhjaTogRW5zdXJlIHRoZSBo b3N0IGludGVycnVwdCBzdGF0dXMgYml0cyBhcmUgY2xlYXJlZAogIGF0YTogYWhjaTogU3VwcG9y dCBwZXItcG9ydCBpbnRlcnJ1cHRzCiAgZHQtYmluZGluZ3M6IGF0YTogVXBkYXRlIGFoY2kgYmlu ZGluZ3Mgd2l0aCBwb3NzaWJsZSBwZXItcG9ydAogICAgaW50ZXJydXB0cwogIGF0YTogYWhjaTog bXZlYnU6IFJlbmFtZSBhIHBsYXRmb3JtIGRhdGEgZmxhZwogIGF0YTogYWhjaTogbXZlYnU6IEFk ZCBhIHBhcmFtZXRlciB0byBhIHBsYXRmb3JtIGRhdGEgY2FsbGJhY2sKICBkdC1iaW5kaW5nczog YXRhOiBVcGRhdGUgYWhjaV9tdmVidSBiaW5kaW5ncwogIGF0YTogYWhjaTogbXZlYnU6IFN1cHBv cnQgQThrIGNvbXBhdGlibGUKICBhdGE6IGFoY2k6IG12ZWJ1OiBBZGQgc3VwcG9ydCBmb3IgQThr IGxlZ2FjeSBEVCBiaW5kaW5ncwogIGlycWNoaXAvaXJxLW12ZWJ1LWljdTogUmVtb3ZlIHRoZSBk b3VibGUgU0FUQSBwb3J0cyBpbnRlcnJ1cHQgaGFjawoKVGhvbWFzIFBldGF6em9uaSAoMSk6CiAg YXJtNjQ6IGR0czogbWFydmVsbDogYXJtYWRhLWNwMTEwOiBTd2l0Y2ggdG8gcGVyLXBvcnQgU0FU QSBpbnRlcnJ1cHRzCgogLi4uL2RldmljZXRyZWUvYmluZGluZ3MvYXRhL2FoY2ktcGxhdGZvcm0u dHh0IHwgIDcgKysKIGFyY2gvYXJtNjQvYm9vdC9kdHMvbWFydmVsbC9hcm1hZGEtY3AxMTAuZHRz aSB8IDEzICsrKy0KIGRyaXZlcnMvYXRhL2FjYXJkLWFoY2kuYyAgICAgICAgICAgICAgICAgICAg ICB8ICAyICstCiBkcml2ZXJzL2F0YS9haGNpLmMgICAgICAgICAgICAgICAgICAgICAgICAgICAg fCAgOCArKy0KIGRyaXZlcnMvYXRhL2FoY2kuaCAgICAgICAgICAgICAgICAgICAgICAgICAgICB8 ICAzICstCiBkcml2ZXJzL2F0YS9haGNpX212ZWJ1LmMgICAgICAgICAgICAgICAgICAgICAgfCA2 MSArKysrKysrKysrKysrLS0tCiBkcml2ZXJzL2F0YS9saWJhaGNpLmMgICAgICAgICAgICAgICAg ICAgICAgICAgfCAgNyArLQogZHJpdmVycy9hdGEvbGliYWhjaV9wbGF0Zm9ybS5jICAgICAgICAg ICAgICAgIHwgNzAgKysrKysrKysrKysrKysrKy0tLQogZHJpdmVycy9hdGEvc2F0YV9oaWdoYmFu ay5jICAgICAgICAgICAgICAgICAgIHwgIDIgKy0KIGRyaXZlcnMvaXJxY2hpcC9pcnEtbXZlYnUt aWN1LmMgICAgICAgICAgICAgICB8IDE4IC0tLS0tCiBpbmNsdWRlL2xpbnV4L2FoY2lfcGxhdGZv cm0uaCAgICAgICAgICAgICAgICAgfCAgMSArCiAxMSBmaWxlcyBjaGFuZ2VkLCAxNDggaW5zZXJ0 aW9ucygrKSwgNDQgZGVsZXRpb25zKC0pCgotLSAKMi4xOS4xCgoKX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX18KbGludXgtYXJtLWtlcm5lbCBtYWlsaW5nIGxp c3QKbGludXgtYXJtLWtlcm5lbEBsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZy YWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtYXJtLWtlcm5lbAo=