From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeykumar Sankaran Subject: [PATCH v2 3/5] drm/msm/dpu: use system wq for idle power collapse Date: Tue, 6 Nov 2018 14:36:28 -0800 Message-ID: <1541543790-748-3-git-send-email-jsanka@codeaurora.org> References: <1541543790-748-1-git-send-email-jsanka@codeaurora.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1541543790-748-1-git-send-email-jsanka@codeaurora.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-arm-msm@vger.kernel.org Cc: hoegsberg@google.com, seanpaul@chromium.org List-Id: linux-arm-msm@vger.kernel.org bXNtIGlzIHVzaW5nIHN5c3RlbSB3cSBmb3IgZGlzcGF0Y2hpbmcgY29tbWl0IGFuZCB2YmxhbmsK ZXZlbnRzLiBTd2l0Y2ggaWRsZSBwb3dlciBjb2xsYXBzZSBmZWF0dXJlIGFsc28gdG8gdXNlCnN5 c3RlbSB3cSB0byBoYW5kbGUgZGVsYXllZCB3b3JrIGhhbmRsZXJzIHNvIHRoYXQKbXNtIGNhbiBn ZXQgcmlkIG9mIHJlZHVuZGFudCBkaXNwbGF5IHRocmVhZHMuCgpjaGFuZ2VzIGluIHYyOgoJLSBw YXRjaCBpbnRyb2R1Y2VkIGluIHYyCgpTaWduZWQtb2ZmLWJ5OiBKZXlrdW1hciBTYW5rYXJhbiA8 anNhbmthQGNvZGVhdXJvcmEub3JnPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9tc20vZGlzcC9kcHUx L2RwdV9lbmNvZGVyLmMgfCAyNiArKysrKysrLS0tLS0tLS0tLS0tLS0tLS0tLQogMSBmaWxlIGNo YW5nZWQsIDcgaW5zZXJ0aW9ucygrKSwgMTkgZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvZHJp dmVycy9ncHUvZHJtL21zbS9kaXNwL2RwdTEvZHB1X2VuY29kZXIuYyBiL2RyaXZlcnMvZ3B1L2Ry bS9tc20vZGlzcC9kcHUxL2RwdV9lbmNvZGVyLmMKaW5kZXggODJjNTVlZi4uOWIzZDFmMiAxMDA2 NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL21zbS9kaXNwL2RwdTEvZHB1X2VuY29kZXIuYworKysg Yi9kcml2ZXJzL2dwdS9kcm0vbXNtL2Rpc3AvZHB1MS9kcHVfZW5jb2Rlci5jCkBAIC0yMDEsNyAr MjAxLDcgQEAgc3RydWN0IGRwdV9lbmNvZGVyX3ZpcnQgewogCWJvb2wgaWRsZV9wY19zdXBwb3J0 ZWQ7CiAJc3RydWN0IG11dGV4IHJjX2xvY2s7CiAJZW51bSBkcHVfZW5jX3JjX3N0YXRlcyByY19z dGF0ZTsKLQlzdHJ1Y3Qga3RocmVhZF9kZWxheWVkX3dvcmsgZGVsYXllZF9vZmZfd29yazsKKwlz dHJ1Y3QgZGVsYXllZF93b3JrIGRlbGF5ZWRfb2ZmX3dvcms7CiAJc3RydWN0IGt0aHJlYWRfd29y ayB2c3luY19ldmVudF93b3JrOwogCXN0cnVjdCBtc21fZGlzcGxheV90b3BvbG9neSB0b3BvbG9n eTsKIAlib29sIG1vZGVfc2V0X2NvbXBsZXRlOwpAQCAtNzQwLDcgKzc0MCw2IEBAIHN0YXRpYyBp bnQgZHB1X2VuY29kZXJfcmVzb3VyY2VfY29udHJvbChzdHJ1Y3QgZHJtX2VuY29kZXIgKmRybV9l bmMsCiB7CiAJc3RydWN0IGRwdV9lbmNvZGVyX3ZpcnQgKmRwdV9lbmM7CiAJc3RydWN0IG1zbV9k cm1fcHJpdmF0ZSAqcHJpdjsKLQlzdHJ1Y3QgbXNtX2RybV90aHJlYWQgKmRpc3BfdGhyZWFkOwog CWJvb2wgaXNfdmlkX21vZGUgPSBmYWxzZTsKIAogCWlmICghZHJtX2VuYyB8fCAhZHJtX2VuYy0+ ZGV2IHx8ICFkcm1fZW5jLT5kZXYtPmRldl9wcml2YXRlIHx8CkBAIC03NTMsMTIgKzc1Miw2IEBA IHN0YXRpYyBpbnQgZHB1X2VuY29kZXJfcmVzb3VyY2VfY29udHJvbChzdHJ1Y3QgZHJtX2VuY29k ZXIgKmRybV9lbmMsCiAJaXNfdmlkX21vZGUgPSBkcHVfZW5jLT5kaXNwX2luZm8uY2FwYWJpbGl0 aWVzICYKIAkJCQkJCU1TTV9ESVNQTEFZX0NBUF9WSURfTU9ERTsKIAotCWlmIChkcm1fZW5jLT5j cnRjLT5pbmRleCA+PSBBUlJBWV9TSVpFKHByaXYtPmRpc3BfdGhyZWFkKSkgewotCQlEUFVfRVJS T1IoImludmFsaWQgY3J0YyBpbmRleFxuIik7Ci0JCXJldHVybiAtRUlOVkFMOwotCX0KLQlkaXNw X3RocmVhZCA9ICZwcml2LT5kaXNwX3RocmVhZFtkcm1fZW5jLT5jcnRjLT5pbmRleF07Ci0KIAkv KgogCSAqIHdoZW4gaWRsZV9wYyBpcyBub3Qgc3VwcG9ydGVkLCBwcm9jZXNzIG9ubHkgS0lDS09G RiwgU1RPUCBhbmQgTU9ERVNFVAogCSAqIGV2ZW50cyBhbmQgcmV0dXJuIGVhcmx5IGZvciBvdGhl ciBldmVudHMgKGllIHdiIGRpc3BsYXkpLgpAQCAtNzc1LDggKzc2OCw3IEBAIHN0YXRpYyBpbnQg ZHB1X2VuY29kZXJfcmVzb3VyY2VfY29udHJvbChzdHJ1Y3QgZHJtX2VuY29kZXIgKmRybV9lbmMs CiAJc3dpdGNoIChzd19ldmVudCkgewogCWNhc2UgRFBVX0VOQ19SQ19FVkVOVF9LSUNLT0ZGOgog CQkvKiBjYW5jZWwgZGVsYXllZCBvZmYgd29yaywgaWYgYW55ICovCi0JCWlmIChrdGhyZWFkX2Nh bmNlbF9kZWxheWVkX3dvcmtfc3luYygKLQkJCQkmZHB1X2VuYy0+ZGVsYXllZF9vZmZfd29yaykp CisJCWlmIChjYW5jZWxfZGVsYXllZF93b3JrX3N5bmMoJmRwdV9lbmMtPmRlbGF5ZWRfb2ZmX3dv cmspKQogCQkJRFBVX0RFQlVHX0VOQyhkcHVfZW5jLCAic3dfZXZlbnQ6JWQsIHdvcmsgY2FuY2Vs bGVkXG4iLAogCQkJCQlzd19ldmVudCk7CiAKQEAgLTgzNSwxMCArODI3LDggQEAgc3RhdGljIGlu dCBkcHVfZW5jb2Rlcl9yZXNvdXJjZV9jb250cm9sKHN0cnVjdCBkcm1fZW5jb2RlciAqZHJtX2Vu YywKIAkJCXJldHVybiAwOwogCQl9CiAKLQkJa3RocmVhZF9xdWV1ZV9kZWxheWVkX3dvcmsoCi0J CQkmZGlzcF90aHJlYWQtPndvcmtlciwKLQkJCSZkcHVfZW5jLT5kZWxheWVkX29mZl93b3JrLAot CQkJbXNlY3NfdG9famlmZmllcyhkcHVfZW5jLT5pZGxlX3RpbWVvdXQpKTsKKwkJc2NoZWR1bGVf ZGVsYXllZF93b3JrKCZkcHVfZW5jLT5kZWxheWVkX29mZl93b3JrLAorCQkJCSAgICAgIG1zZWNz X3RvX2ppZmZpZXMoZHB1X2VuYy0+aWRsZV90aW1lb3V0KSk7CiAKIAkJdHJhY2VfZHB1X2VuY19y YyhEUk1JRChkcm1fZW5jKSwgc3dfZXZlbnQsCiAJCQkJIGRwdV9lbmMtPmlkbGVfcGNfc3VwcG9y dGVkLCBkcHVfZW5jLT5yY19zdGF0ZSwKQEAgLTg0Nyw4ICs4MzcsNyBAQCBzdGF0aWMgaW50IGRw dV9lbmNvZGVyX3Jlc291cmNlX2NvbnRyb2woc3RydWN0IGRybV9lbmNvZGVyICpkcm1fZW5jLAog CiAJY2FzZSBEUFVfRU5DX1JDX0VWRU5UX1BSRV9TVE9QOgogCQkvKiBjYW5jZWwgZGVsYXllZCBv ZmYgd29yaywgaWYgYW55ICovCi0JCWlmIChrdGhyZWFkX2NhbmNlbF9kZWxheWVkX3dvcmtfc3lu YygKLQkJCQkmZHB1X2VuYy0+ZGVsYXllZF9vZmZfd29yaykpCisJCWlmIChjYW5jZWxfZGVsYXll ZF93b3JrX3N5bmMoJmRwdV9lbmMtPmRlbGF5ZWRfb2ZmX3dvcmspKQogCQkJRFBVX0RFQlVHX0VO QyhkcHVfZW5jLCAic3dfZXZlbnQ6JWQsIHdvcmsgY2FuY2VsbGVkXG4iLAogCQkJCQlzd19ldmVu dCk7CiAKQEAgLTEzNTEsNyArMTM0MCw3IEBAIHN0YXRpYyB2b2lkIGRwdV9lbmNvZGVyX2ZyYW1l X2RvbmVfY2FsbGJhY2soCiAJfQogfQogCi1zdGF0aWMgdm9pZCBkcHVfZW5jb2Rlcl9vZmZfd29y ayhzdHJ1Y3Qga3RocmVhZF93b3JrICp3b3JrKQorc3RhdGljIHZvaWQgZHB1X2VuY29kZXJfb2Zm X3dvcmsoc3RydWN0IHdvcmtfc3RydWN0ICp3b3JrKQogewogCXN0cnVjdCBkcHVfZW5jb2Rlcl92 aXJ0ICpkcHVfZW5jID0gY29udGFpbmVyX29mKHdvcmssCiAJCQlzdHJ1Y3QgZHB1X2VuY29kZXJf dmlydCwgZGVsYXllZF9vZmZfd29yay53b3JrKTsKQEAgLTIxOTEsOCArMjE4MCw3IEBAIGludCBk cHVfZW5jb2Rlcl9zZXR1cChzdHJ1Y3QgZHJtX2RldmljZSAqZGV2LCBzdHJ1Y3QgZHJtX2VuY29k ZXIgKmVuYywKIAogCiAJbXV0ZXhfaW5pdCgmZHB1X2VuYy0+cmNfbG9jayk7Ci0Ja3RocmVhZF9p bml0X2RlbGF5ZWRfd29yaygmZHB1X2VuYy0+ZGVsYXllZF9vZmZfd29yaywKLQkJCWRwdV9lbmNv ZGVyX29mZl93b3JrKTsKKwlJTklUX0RFTEFZRURfV09SSygmZHB1X2VuYy0+ZGVsYXllZF9vZmZf d29yaywgZHB1X2VuY29kZXJfb2ZmX3dvcmspOwogCWRwdV9lbmMtPmlkbGVfdGltZW91dCA9IElE TEVfVElNRU9VVDsKIAogCWt0aHJlYWRfaW5pdF93b3JrKCZkcHVfZW5jLT52c3luY19ldmVudF93 b3JrLAotLSAKVGhlIFF1YWxjb21tIElubm92YXRpb24gQ2VudGVyLCBJbmMuIGlzIGEgbWVtYmVy IG9mIHRoZSBDb2RlIEF1cm9yYSBGb3J1bSwKYSBMaW51eCBGb3VuZGF0aW9uIENvbGxhYm9yYXRp dmUgUHJvamVjdAoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3Jn Cmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVs Cg==