From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeykumar Sankaran Subject: [PATCH v4 3/5] drm/msm/dpu: use msm wq for idle power collapse Date: Thu, 6 Dec 2018 18:41:42 -0800 Message-ID: <1544150504-19630-3-git-send-email-jsanka@codeaurora.org> References: <1544150504-19630-1-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: <1544150504-19630-1-git-send-email-jsanka-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: freedreno-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Freedreno" To: dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, freedreno-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, linux-arm-msm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: hoegsberg-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org, Jeykumar Sankaran , jcrouse-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org, seanpaul-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org, robdclark-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org List-Id: linux-arm-msm@vger.kernel.org bXNtIGlzIHVzaW5nIG1zbSB3cSBmb3IgZGlzcGF0Y2hpbmcgY29tbWl0IGFuZCB2YmxhbmsKZXZl bnRzLiBTd2l0Y2ggaWRsZSBwb3dlciBjb2xsYXBzZSBmZWF0dXJlIGFsc28gdG8gdXNlCm1zbSB3 cSB0byBoYW5kbGUgZGVsYXllZCB3b3JrIGhhbmRsZXJzIHNvIHRoYXQKbXNtIGNhbiBnZXQgcmlk IG9mIHJlZHVuZGFudCBkaXNwbGF5IHRocmVhZHMuCgpjaGFuZ2VzIGluIHYyOgoJLSBwYXRjaCBp bnRyb2R1Y2VkIGluIHYyCmNoYW5nZXMgaW4gdjM6CgktIG5vbmUKY2hhbmdlcyBpbiB2NDoKCS0g dXNlIG1zbSB3cSBmb3IgZGVsYXllZCB3b3JrcwoKU2lnbmVkLW9mZi1ieTogSmV5a3VtYXIgU2Fu a2FyYW4gPGpzYW5rYUBjb2RlYXVyb3JhLm9yZz4KLS0tCiBkcml2ZXJzL2dwdS9kcm0vbXNtL2Rp c3AvZHB1MS9kcHVfZW5jb2Rlci5jIHwgMjUgKysrKysrKy0tLS0tLS0tLS0tLS0tLS0tLQogMSBm aWxlIGNoYW5nZWQsIDcgaW5zZXJ0aW9ucygrKSwgMTggZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0 IGEvZHJpdmVycy9ncHUvZHJtL21zbS9kaXNwL2RwdTEvZHB1X2VuY29kZXIuYyBiL2RyaXZlcnMv Z3B1L2RybS9tc20vZGlzcC9kcHUxL2RwdV9lbmNvZGVyLmMKaW5kZXggMzYxNThiNy4uM2QxZTFl NCAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL21zbS9kaXNwL2RwdTEvZHB1X2VuY29kZXIu YworKysgYi9kcml2ZXJzL2dwdS9kcm0vbXNtL2Rpc3AvZHB1MS9kcHVfZW5jb2Rlci5jCkBAIC0y MDUsNyArMjA1LDcgQEAgc3RydWN0IGRwdV9lbmNvZGVyX3ZpcnQgewogCWJvb2wgaWRsZV9wY19z dXBwb3J0ZWQ7CiAJc3RydWN0IG11dGV4IHJjX2xvY2s7CiAJZW51bSBkcHVfZW5jX3JjX3N0YXRl cyByY19zdGF0ZTsKLQlzdHJ1Y3Qga3RocmVhZF9kZWxheWVkX3dvcmsgZGVsYXllZF9vZmZfd29y azsKKwlzdHJ1Y3QgZGVsYXllZF93b3JrIGRlbGF5ZWRfb2ZmX3dvcms7CiAJc3RydWN0IGt0aHJl YWRfd29yayB2c3luY19ldmVudF93b3JrOwogCXN0cnVjdCBtc21fZGlzcGxheV90b3BvbG9neSB0 b3BvbG9neTsKIAlib29sIG1vZGVfc2V0X2NvbXBsZXRlOwpAQCAtNzQyLDcgKzc0Miw2IEBAIHN0 YXRpYyBpbnQgZHB1X2VuY29kZXJfcmVzb3VyY2VfY29udHJvbChzdHJ1Y3QgZHJtX2VuY29kZXIg KmRybV9lbmMsCiB7CiAJc3RydWN0IGRwdV9lbmNvZGVyX3ZpcnQgKmRwdV9lbmM7CiAJc3RydWN0 IG1zbV9kcm1fcHJpdmF0ZSAqcHJpdjsKLQlzdHJ1Y3QgbXNtX2RybV90aHJlYWQgKmRpc3BfdGhy ZWFkOwogCWJvb2wgaXNfdmlkX21vZGUgPSBmYWxzZTsKIAogCWlmICghZHJtX2VuYyB8fCAhZHJt X2VuYy0+ZGV2IHx8ICFkcm1fZW5jLT5kZXYtPmRldl9wcml2YXRlIHx8CkBAIC03NTUsMTIgKzc1 NCw2IEBAIHN0YXRpYyBpbnQgZHB1X2VuY29kZXJfcmVzb3VyY2VfY29udHJvbChzdHJ1Y3QgZHJt X2VuY29kZXIgKmRybV9lbmMsCiAJaXNfdmlkX21vZGUgPSBkcHVfZW5jLT5kaXNwX2luZm8uY2Fw YWJpbGl0aWVzICYKIAkJCQkJCU1TTV9ESVNQTEFZX0NBUF9WSURfTU9ERTsKIAotCWlmIChkcm1f ZW5jLT5jcnRjLT5pbmRleCA+PSBBUlJBWV9TSVpFKHByaXYtPmRpc3BfdGhyZWFkKSkgewotCQlE UFVfRVJST1IoImludmFsaWQgY3J0YyBpbmRleFxuIik7Ci0JCXJldHVybiAtRUlOVkFMOwotCX0K LQlkaXNwX3RocmVhZCA9ICZwcml2LT5kaXNwX3RocmVhZFtkcm1fZW5jLT5jcnRjLT5pbmRleF07 Ci0KIAkvKgogCSAqIHdoZW4gaWRsZV9wYyBpcyBub3Qgc3VwcG9ydGVkLCBwcm9jZXNzIG9ubHkg S0lDS09GRiwgU1RPUCBhbmQgTU9ERVNFVAogCSAqIGV2ZW50cyBhbmQgcmV0dXJuIGVhcmx5IGZv ciBvdGhlciBldmVudHMgKGllIHdiIGRpc3BsYXkpLgpAQCAtNzc3LDggKzc3MCw3IEBAIHN0YXRp YyBpbnQgZHB1X2VuY29kZXJfcmVzb3VyY2VfY29udHJvbChzdHJ1Y3QgZHJtX2VuY29kZXIgKmRy bV9lbmMsCiAJc3dpdGNoIChzd19ldmVudCkgewogCWNhc2UgRFBVX0VOQ19SQ19FVkVOVF9LSUNL T0ZGOgogCQkvKiBjYW5jZWwgZGVsYXllZCBvZmYgd29yaywgaWYgYW55ICovCi0JCWlmIChrdGhy ZWFkX2NhbmNlbF9kZWxheWVkX3dvcmtfc3luYygKLQkJCQkmZHB1X2VuYy0+ZGVsYXllZF9vZmZf d29yaykpCisJCWlmIChjYW5jZWxfZGVsYXllZF93b3JrX3N5bmMoJmRwdV9lbmMtPmRlbGF5ZWRf b2ZmX3dvcmspKQogCQkJRFBVX0RFQlVHX0VOQyhkcHVfZW5jLCAic3dfZXZlbnQ6JWQsIHdvcmsg Y2FuY2VsbGVkXG4iLAogCQkJCQlzd19ldmVudCk7CiAKQEAgLTgzNywxMCArODI5LDggQEAgc3Rh dGljIGludCBkcHVfZW5jb2Rlcl9yZXNvdXJjZV9jb250cm9sKHN0cnVjdCBkcm1fZW5jb2RlciAq ZHJtX2VuYywKIAkJCXJldHVybiAwOwogCQl9CiAKLQkJa3RocmVhZF9xdWV1ZV9kZWxheWVkX3dv cmsoCi0JCQkmZGlzcF90aHJlYWQtPndvcmtlciwKLQkJCSZkcHVfZW5jLT5kZWxheWVkX29mZl93 b3JrLAotCQkJbXNlY3NfdG9famlmZmllcyhkcHVfZW5jLT5pZGxlX3RpbWVvdXQpKTsKKwkJcXVl dWVfZGVsYXllZF93b3JrKHByaXYtPndxLCAmZHB1X2VuYy0+ZGVsYXllZF9vZmZfd29yaywKKwkJ CQkgICBtc2Vjc190b19qaWZmaWVzKGRwdV9lbmMtPmlkbGVfdGltZW91dCkpOwogCiAJCXRyYWNl X2RwdV9lbmNfcmMoRFJNSUQoZHJtX2VuYyksIHN3X2V2ZW50LAogCQkJCSBkcHVfZW5jLT5pZGxl X3BjX3N1cHBvcnRlZCwgZHB1X2VuYy0+cmNfc3RhdGUsCkBAIC04NDksOCArODM5LDcgQEAgc3Rh dGljIGludCBkcHVfZW5jb2Rlcl9yZXNvdXJjZV9jb250cm9sKHN0cnVjdCBkcm1fZW5jb2RlciAq ZHJtX2VuYywKIAogCWNhc2UgRFBVX0VOQ19SQ19FVkVOVF9QUkVfU1RPUDoKIAkJLyogY2FuY2Vs IGRlbGF5ZWQgb2ZmIHdvcmssIGlmIGFueSAqLwotCQlpZiAoa3RocmVhZF9jYW5jZWxfZGVsYXll ZF93b3JrX3N5bmMoCi0JCQkJJmRwdV9lbmMtPmRlbGF5ZWRfb2ZmX3dvcmspKQorCQlpZiAoY2Fu Y2VsX2RlbGF5ZWRfd29ya19zeW5jKCZkcHVfZW5jLT5kZWxheWVkX29mZl93b3JrKSkKIAkJCURQ VV9ERUJVR19FTkMoZHB1X2VuYywgInN3X2V2ZW50OiVkLCB3b3JrIGNhbmNlbGxlZFxuIiwKIAkJ CQkJc3dfZXZlbnQpOwogCkBAIC0xMzY4LDcgKzEzNTcsNyBAQCBzdGF0aWMgdm9pZCBkcHVfZW5j b2Rlcl9mcmFtZV9kb25lX2NhbGxiYWNrKAogCX0KIH0KIAotc3RhdGljIHZvaWQgZHB1X2VuY29k ZXJfb2ZmX3dvcmsoc3RydWN0IGt0aHJlYWRfd29yayAqd29yaykKK3N0YXRpYyB2b2lkIGRwdV9l bmNvZGVyX29mZl93b3JrKHN0cnVjdCB3b3JrX3N0cnVjdCAqd29yaykKIHsKIAlzdHJ1Y3QgZHB1 X2VuY29kZXJfdmlydCAqZHB1X2VuYyA9IGNvbnRhaW5lcl9vZih3b3JrLAogCQkJc3RydWN0IGRw dV9lbmNvZGVyX3ZpcnQsIGRlbGF5ZWRfb2ZmX3dvcmsud29yayk7CkBAIC0yMTkzLDcgKzIxODIs NyBAQCBpbnQgZHB1X2VuY29kZXJfc2V0dXAoc3RydWN0IGRybV9kZXZpY2UgKmRldiwgc3RydWN0 IGRybV9lbmNvZGVyICplbmMsCiAKIAogCW11dGV4X2luaXQoJmRwdV9lbmMtPnJjX2xvY2spOwot CWt0aHJlYWRfaW5pdF9kZWxheWVkX3dvcmsoJmRwdV9lbmMtPmRlbGF5ZWRfb2ZmX3dvcmssCisJ SU5JVF9ERUxBWUVEX1dPUksoJmRwdV9lbmMtPmRlbGF5ZWRfb2ZmX3dvcmssCiAJCQlkcHVfZW5j b2Rlcl9vZmZfd29yayk7CiAJZHB1X2VuYy0+aWRsZV90aW1lb3V0ID0gSURMRV9USU1FT1VUOwog Ci0tIApUaGUgUXVhbGNvbW0gSW5ub3ZhdGlvbiBDZW50ZXIsIEluYy4gaXMgYSBtZW1iZXIgb2Yg dGhlIENvZGUgQXVyb3JhIEZvcnVtLAphIExpbnV4IEZvdW5kYXRpb24gQ29sbGFib3JhdGl2ZSBQ cm9qZWN0CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpG cmVlZHJlbm8gbWFpbGluZyBsaXN0CkZyZWVkcmVub0BsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0 cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9mcmVlZHJlbm8K