From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4EA4A6E22C for ; Tue, 28 Jul 2020 09:35:53 +0000 (UTC) From: =?UTF-8?q?Zbigniew=20Kempczy=C5=84ski?= Date: Tue, 28 Jul 2020 11:35:31 +0200 Message-Id: <20200728093547.23682-2-zbigniew.kempczynski@intel.com> In-Reply-To: <20200728093547.23682-1-zbigniew.kempczynski@intel.com> References: <20200728093547.23682-1-zbigniew.kempczynski@intel.com> MIME-Version: 1.0 Subject: [igt-dev] [PATCH i-g-t v10 01/17] lib/intel_bufops: add mapping on cpu / device List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" To: igt-dev@lists.freedesktop.org Cc: Chris Wilson List-ID: U2ltcGxpZnkgbWFwcGluZyBpbnRlbF9idWYuIFRvIGJlIGV4dGVuZGVkIHdpdGggcmVmIGNvdW50 aW5nLgpBZGQgaW50ZWxfYnVmIGR1bXAgZnVuY3Rpb24gZm9yIGVhc3kgZHVtcCBidWZmZXIgdG8g dGhlIGZpbGUuCkZpeGluZyByZXR1cm5lZCB0eXBlIG9mIGJvIHNpemUgZnVuY3Rpb24uCgpJZGVt cG90ZW5jeSBzZWxmdGVzdCBpcyBub3cgc2tpcHBlZCBmb3IgZGVmYXVsdCBidWZfb3BzIGNyZWF0 aW9uCnRvIGF2b2lkIHRpbWUgY29uc3VtaW5nIGNvbXBhcmlzb24gb2YgSFcgYW5kIFNXIHRpbGVk IGJ1ZmZlcnMKKHRoaXMgY2FuIGJlIHRoZSBwcm9ibGVtIGZvciBmb3JrZWQgdGVzdHMpLiBBZGRp dGlvbmFsIGZ1bmN0aW9uCmJ1Zl9vcHNfY3JlYXRlX3dpdGhfc2VsZnRlc3QoKSB3YXMgYWRkZWQg dG8gYWxsb3cgcGVyZm9ybQp2ZXJpZmljYXRpb24gc3RlcCB3aGVyZSBpdCBpcyByZXF1aXJlZC4K ClNpZ25lZC1vZmYtYnk6IFpiaWduaWV3IEtlbXBjennFhHNraSA8emJpZ25pZXcua2VtcGN6eW5z a2lAaW50ZWwuY29tPgpDYzogRG9taW5payBHcnplZ29yemVrIDxkb21pbmlrLmdyemVnb3J6ZWtA aW50ZWwuY29tPgpDYzogQ2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+Ci0t LQogbGliL2ludGVsX2J1Zm9wcy5jIHwgMTEwICsrKysrKysrKysrKysrKysrKysrKysrKysrKysr KysrKysrKysrKy0tLS0tLQogbGliL2ludGVsX2J1Zm9wcy5oIHwgIDE1ICsrKysrKy0KIDIgZmls ZXMgY2hhbmdlZCwgMTExIGluc2VydGlvbnMoKyksIDE0IGRlbGV0aW9ucygtKQoKZGlmZiAtLWdp dCBhL2xpYi9pbnRlbF9idWZvcHMuYyBiL2xpYi9pbnRlbF9idWZvcHMuYwppbmRleCAyYTQ4ZmIw Yy4uMmZjYzk2ZGMgMTAwNjQ0Ci0tLSBhL2xpYi9pbnRlbF9idWZvcHMuYworKysgYi9saWIvaW50 ZWxfYnVmb3BzLmMKQEAgLTg3MCw2ICs4NzAsNTIgQEAgdm9pZCBpbnRlbF9idWZfZGVzdHJveShz dHJ1Y3QgaW50ZWxfYnVmICpidWYpCiAJZnJlZShidWYpOwogfQogCit2b2lkICppbnRlbF9idWZf Y3B1X21hcChzdHJ1Y3QgaW50ZWxfYnVmICpidWYsIGJvb2wgd3JpdGUpCit7CisJaW50IGk5MTUg PSBidWZfb3BzX2dldF9mZChidWYtPmJvcHMpOworCisJaWd0X2Fzc2VydChidWYtPnB0ciA9PSBO VUxMKTsgLyogYWxyZWFkeSBtYXBwZWQgKi8KKworCWJ1Zi0+Y3B1X3dyaXRlID0gd3JpdGU7CisJ YnVmLT5wdHIgPSBnZW1fbW1hcF9fY3B1X2NvaGVyZW50KGk5MTUsIGJ1Zi0+aGFuZGxlLCAwLAor CQkJCQkgIGJ1Zi0+c3VyZmFjZVswXS5zaXplLAorCQkJCQkgIHdyaXRlID8gUFJPVF9XUklURSA6 IFBST1RfUkVBRCk7CisKKwlnZW1fc2V0X2RvbWFpbihpOTE1LCBidWYtPmhhbmRsZSwKKwkJICAg ICAgIEk5MTVfR0VNX0RPTUFJTl9DUFUsCisJCSAgICAgICB3cml0ZSA/IEk5MTVfR0VNX0RPTUFJ Tl9DUFUgOiAwKTsKKworCXJldHVybiBidWYtPnB0cjsKK30KKwordm9pZCAqaW50ZWxfYnVmX2Rl dmljZV9tYXAoc3RydWN0IGludGVsX2J1ZiAqYnVmLCBib29sIHdyaXRlKQoreworCWludCBpOTE1 ID0gYnVmX29wc19nZXRfZmQoYnVmLT5ib3BzKTsKKworCWlndF9hc3NlcnQoYnVmLT5wdHIgPT0g TlVMTCk7IC8qIGFscmVhZHkgbWFwcGVkICovCisKKwlidWYtPnB0ciA9IGdlbV9tbWFwX19kZXZp Y2VfY29oZXJlbnQoaTkxNSwgYnVmLT5oYW5kbGUsIDAsCisJCQkJCSAgICAgYnVmLT5zdXJmYWNl WzBdLnNpemUsCisJCQkJCSAgICAgd3JpdGUgPyBQUk9UX1dSSVRFIDogUFJPVF9SRUFEKTsKKwor CWdlbV9zZXRfZG9tYWluKGk5MTUsIGJ1Zi0+aGFuZGxlLAorCQkgICAgICAgSTkxNV9HRU1fRE9N QUlOX1dDLAorCQkgICAgICAgd3JpdGUgPyBJOTE1X0dFTV9ET01BSU5fV0MgOiAwKTsKKworCXJl dHVybiBidWYtPnB0cjsKK30KKwordm9pZCBpbnRlbF9idWZfdW5tYXAoc3RydWN0IGludGVsX2J1 ZiAqYnVmKQoreworCWlndF9hc3NlcnQoYnVmLT5wdHIpOworCisJaWYgKGJ1Zi0+Y3B1X3dyaXRl KQorCQlnZW1fc3dfZmluaXNoKGJ1Zl9vcHNfZ2V0X2ZkKGJ1Zi0+Ym9wcyksIGJ1Zi0+aGFuZGxl KTsKKworCW11bm1hcChidWYtPnB0ciwgYnVmLT5zdXJmYWNlWzBdLnNpemUpOworCWJ1Zi0+cHRy ID0gTlVMTDsKK30KKwogdm9pZCBpbnRlbF9idWZfcHJpbnQoY29uc3Qgc3RydWN0IGludGVsX2J1 ZiAqYnVmKQogewogCWlndF9pbmZvKCJbbmFtZTogJXNdXG4iLCBidWYtPm5hbWUpOwpAQCAtODg4 LDYgKzkzNCwyMSBAQCB2b2lkIGludGVsX2J1Zl9wcmludChjb25zdCBzdHJ1Y3QgaW50ZWxfYnVm ICpidWYpCiAJCSBmcm9tX3VzZXJfcG9pbnRlcihidWYtPmFkZHIub2Zmc2V0KSwgYnVmLT5hZGRy LmN0eCk7CiB9CiAKK3ZvaWQgaW50ZWxfYnVmX2R1bXAoY29uc3Qgc3RydWN0IGludGVsX2J1ZiAq YnVmLCBjb25zdCBjaGFyICpmaWxlbmFtZSkKK3sKKwlpbnQgaTkxNSA9IGJ1Zl9vcHNfZ2V0X2Zk KGJ1Zi0+Ym9wcyk7CisJdWludDY0X3Qgc2l6ZSA9IGludGVsX2J1Zl9ib19zaXplKGJ1Zik7CisJ RklMRSAqb3V0OworCXZvaWQgKnB0cjsKKworCXB0ciA9IGdlbV9tbWFwX19kZXZpY2VfY29oZXJl bnQoaTkxNSwgYnVmLT5oYW5kbGUsIDAsIHNpemUsIFBST1RfUkVBRCk7CisJb3V0ID0gZm9wZW4o ZmlsZW5hbWUsICJ3YiIpOworCWlndF9hc3NlcnQob3V0KTsKKwlmd3JpdGUocHRyLCBzaXplLCAx LCBvdXQpOworCWZjbG9zZShvdXQpOworCW11bm1hcChwdHIsIHNpemUpOworfQorCiBjb25zdCBj aGFyICppbnRlbF9idWZfc2V0X25hbWUoc3RydWN0IGludGVsX2J1ZiAqYnVmLCBjb25zdCBjaGFy ICpuYW1lKQogewogCXJldHVybiBzdHJuY3B5KGJ1Zi0+bmFtZSwgbmFtZSwgSU5URUxfQlVGX05B TUVfTUFYU0laRSk7CkBAIC0xMDY2LDcgKzExMjcsNyBAQCBzdGF0aWMgdm9pZCBpZGVtcG90ZW5j eV9zZWxmdGVzdChzdHJ1Y3QgYnVmX29wcyAqYm9wcywgdWludDMyX3QgdGlsaW5nKQogCWJ1Zl9v cHNfc2V0X3NvZnR3YXJlX3RpbGluZyhib3BzLCB0aWxpbmcsIGZhbHNlKTsKIH0KIAotaW50IGlu dGVsX2J1Zl9ib19zaXplKGNvbnN0IHN0cnVjdCBpbnRlbF9idWYgKmJ1ZikKK3VpbnQzMl90IGlu dGVsX2J1Zl9ib19zaXplKGNvbnN0IHN0cnVjdCBpbnRlbF9idWYgKmJ1ZikKIHsKIAlpbnQgb2Zm c2V0ID0gQ0NTX09GRlNFVChidWYpID86IGJ1Zi0+c3VyZmFjZVswXS5zaXplOwogCWludCBjY3Nf c2l6ZSA9CkBAIC0xMDc1LDE2ICsxMTM2LDcgQEAgaW50IGludGVsX2J1Zl9ib19zaXplKGNvbnN0 IHN0cnVjdCBpbnRlbF9idWYgKmJ1ZikKIAlyZXR1cm4gb2Zmc2V0ICsgY2NzX3NpemU7CiB9CiAK LS8qKgotICogYnVmX29wc19jcmVhdGUKLSAqIEBmZDogZGV2aWNlIGZpbGVkZXNjcmlwdG9yCi0g KgotICogQ3JlYXRlIGJ1Zl9vcHMgc3RydWN0dXJlIGRlcGVuZGluZyBvbiBmZC1kZXZpY2UgY2Fw YWJpbGl0aWVzLgotICoKLSAqIFJldHVybnM6IG9wYXF1ZSBwb2ludGVyIHRvIGJ1Zl9vcHMuCi0g KgotICovCi1zdHJ1Y3QgYnVmX29wcyAqYnVmX29wc19jcmVhdGUoaW50IGZkKQorc3RhdGljIHN0 cnVjdCBidWZfb3BzICpfX2J1Zl9vcHNfY3JlYXRlKGludCBmZCwgYm9vbCBjaGVja19pZGVtcG90 ZW5jeSkKIHsKIAlzdHJ1Y3QgYnVmX29wcyAqYm9wcyA9IGNhbGxvYygxLCBzaXplb2YoKmJvcHMp KTsKIAl1aW50MzJfdCBkZXZpZDsKQEAgLTExNjEsMTIgKzEyMTMsNDQgQEAgc3RydWN0IGJ1Zl9v cHMgKmJ1Zl9vcHNfY3JlYXRlKGludCBmZCkKIAkJYm9wcy0+eXNfdG9fbGluZWFyID0gTlVMTDsK IAl9CiAKLQlpZGVtcG90ZW5jeV9zZWxmdGVzdChib3BzLCBJOTE1X1RJTElOR19YKTsKLQlpZGVt cG90ZW5jeV9zZWxmdGVzdChib3BzLCBJOTE1X1RJTElOR19ZKTsKKwlpZiAoY2hlY2tfaWRlbXBv dGVuY3kpIHsKKwkJaWRlbXBvdGVuY3lfc2VsZnRlc3QoYm9wcywgSTkxNV9USUxJTkdfWCk7CisJ CWlkZW1wb3RlbmN5X3NlbGZ0ZXN0KGJvcHMsIEk5MTVfVElMSU5HX1kpOworCX0KIAogCXJldHVy biBib3BzOwogfQogCisvKioKKyAqIGJ1Zl9vcHNfY3JlYXRlCisgKiBAZmQ6IGRldmljZSBmaWxl ZGVzY3JpcHRvcgorICoKKyAqIENyZWF0ZSBidWZfb3BzIHN0cnVjdHVyZSBkZXBlbmRpbmcgb24g ZmQtZGV2aWNlIGNhcGFiaWxpdGllcy4KKyAqCisgKiBSZXR1cm5zOiBvcGFxdWUgcG9pbnRlciB0 byBidWZfb3BzLgorICoKKyAqLworc3RydWN0IGJ1Zl9vcHMgKmJ1Zl9vcHNfY3JlYXRlKGludCBm ZCkKK3sKKwlyZXR1cm4gX19idWZfb3BzX2NyZWF0ZShmZCwgZmFsc2UpOworfQorCisvKioKKyAq IGJ1Zl9vcHNfY3JlYXRlX3dpdGhfc2VsZnRlc3QKKyAqIEBmZDogZGV2aWNlIGZpbGVkZXNjcmlw dG9yCisgKgorICogQ3JlYXRlIGJ1Zl9vcHMgc3RydWN0dXJlIGRlcGVuZGluZyBvbiBmZC1kZXZp Y2UgY2FwYWJpbGl0aWVzLgorICogUnVucyB3aXRoIGlkZW1wb3RlbmN5IHNlbGZ0ZXN0IHRvIHZl cmlmeSBzb2Z0d2FyZSB0aWxpbmcgZ2l2ZXMgc2FtZQorICogcmVzdWx0IGxpa2UgaGFyZHdhcmUg dGlsaW5nIChnZW5zIHdpdGggbWFwcGFibGUgZ3R0KS4KKyAqCisgKiBSZXR1cm5zOiBvcGFxdWUg cG9pbnRlciB0byBidWZfb3BzLgorICoKKyAqLworc3RydWN0IGJ1Zl9vcHMgKmJ1Zl9vcHNfY3Jl YXRlX3dpdGhfc2VsZnRlc3QoaW50IGZkKQoreworCXJldHVybiBfX2J1Zl9vcHNfY3JlYXRlKGZk LCB0cnVlKTsKK30KKwogLyoqCiAgKiBidWZfb3BzX2Rlc3Ryb3kKICAqIEBib3BzOiBwb2ludGVy IHRvIGJ1Zl9vcHMKZGlmZiAtLWdpdCBhL2xpYi9pbnRlbF9idWZvcHMuaCBiL2xpYi9pbnRlbF9i dWZvcHMuaAppbmRleCBmNGYzNzUxZS4uNzViNWY1ZjYgMTAwNjQ0Ci0tLSBhL2xpYi9pbnRlbF9i dWZvcHMuaAorKysgYi9saWIvaW50ZWxfYnVmb3BzLmgKQEAgLTE2LDYgKzE2LDkgQEAgc3RydWN0 IGludGVsX2J1ZiB7CiAJdWludDMyX3QgYnBwOwogCXVpbnQzMl90IGNvbXByZXNzaW9uOwogCXVp bnQzMl90IHN3aXp6bGVfbW9kZTsKKwl1aW50MzJfdCB5dXZfc2VtaXBsYW5hcl9icHA7CisJYm9v bCBmb3JtYXRfaXNfeXV2OworCWJvb2wgZm9ybWF0X2lzX3l1dl9zZW1pcGxhbmFyOwogCXN0cnVj dCB7CiAJCXVpbnQzMl90IG9mZnNldDsKIAkJdWludDMyX3Qgc3RyaWRlOwpAQCAtMzMsNiArMzYs MTAgQEAgc3RydWN0IGludGVsX2J1ZiB7CiAJCXVpbnQzMl90IGN0eDsKIAl9IGFkZHI7CiAKKwkv KiBDUFUgbWFwcGluZyAqLworCXVpbnQzMl90ICpwdHI7CisJYm9vbCBjcHVfd3JpdGU7CisKIAkv KiBGb3IgZGVidWdnaW5nIHB1cnBvc2VzICovCiAJY2hhciBuYW1lW0lOVEVMX0JVRl9OQU1FX01B WFNJWkUgKyAxXTsKIH07CkBAIC04MCw5ICs4NywxMCBAQCBpbnRlbF9idWZfY2NzX2hlaWdodChp bnQgZ2VuLCBjb25zdCBzdHJ1Y3QgaW50ZWxfYnVmICpidWYpCiAJcmV0dXJuIERJVl9ST1VORF9V UChpbnRlbF9idWZfaGVpZ2h0KGJ1ZiksIDUxMikgKiAzMjsKIH0KIAotaW50IGludGVsX2J1Zl9i b19zaXplKGNvbnN0IHN0cnVjdCBpbnRlbF9idWYgKmJ1Zik7Cit1aW50MzJfdCBpbnRlbF9idWZf Ym9fc2l6ZShjb25zdCBzdHJ1Y3QgaW50ZWxfYnVmICpidWYpOwogCiBzdHJ1Y3QgYnVmX29wcyAq YnVmX29wc19jcmVhdGUoaW50IGZkKTsKK3N0cnVjdCBidWZfb3BzICpidWZfb3BzX2NyZWF0ZV93 aXRoX3NlbGZ0ZXN0KGludCBmZCk7CiB2b2lkIGJ1Zl9vcHNfZGVzdHJveShzdHJ1Y3QgYnVmX29w cyAqYm9wcyk7CiBpbnQgYnVmX29wc19nZXRfZmQoc3RydWN0IGJ1Zl9vcHMgKmJvcHMpOwogCkBA IC0xMTYsNyArMTI0LDEyIEBAIHN0cnVjdCBpbnRlbF9idWYgKmludGVsX2J1Zl9jcmVhdGUoc3Ry dWN0IGJ1Zl9vcHMgKmJvcHMsCiAJCQkJICAgdWludDMyX3QgcmVxX3RpbGluZywgdWludDMyX3Qg Y29tcHJlc3Npb24pOwogdm9pZCBpbnRlbF9idWZfZGVzdHJveShzdHJ1Y3QgaW50ZWxfYnVmICpi dWYpOwogCit2b2lkICppbnRlbF9idWZfY3B1X21hcChzdHJ1Y3QgaW50ZWxfYnVmICpidWYsIGJv b2wgd3JpdGUpOwordm9pZCAqaW50ZWxfYnVmX2RldmljZV9tYXAoc3RydWN0IGludGVsX2J1ZiAq YnVmLCBib29sIHdyaXRlKTsKK3ZvaWQgaW50ZWxfYnVmX3VubWFwKHN0cnVjdCBpbnRlbF9idWYg KmJ1Zik7CisKIHZvaWQgaW50ZWxfYnVmX3ByaW50KGNvbnN0IHN0cnVjdCBpbnRlbF9idWYgKmJ1 Zik7Cit2b2lkIGludGVsX2J1Zl9kdW1wKGNvbnN0IHN0cnVjdCBpbnRlbF9idWYgKmJ1ZiwgY29u c3QgY2hhciAqZmlsZW5hbWUpOwogY29uc3QgY2hhciAqaW50ZWxfYnVmX3NldF9uYW1lKHN0cnVj dCBpbnRlbF9idWYgKmJ1ZiwgY29uc3QgY2hhciAqbmFtZSk7CiAKIHZvaWQgaW50ZWxfYnVmX3dy aXRlX3RvX3BuZyhzdHJ1Y3QgaW50ZWxfYnVmICpidWYsIGNvbnN0IGNoYXIgKmZpbGVuYW1lKTsK LS0gCjIuMjYuMAoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X18KaWd0LWRldiBtYWlsaW5nIGxpc3QKaWd0LWRldkBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0 cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pZ3QtZGV2Cg==