From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Wilson Subject: [PATCH i-g-t] igt/drv_module_reload: Revamp fault-injection Date: Wed, 27 Jun 2018 22:20:30 +0100 Message-ID: <20180627212030.25666-1-chris@chris-wilson.co.uk> 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: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: igt-dev@lists.freedesktop.org Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org VGhlIGN1cnJlbnQgbWV0aG9kIG9mIGNoZWNraW5nIGZvciBhIGZhaWxlZCBtb2R1bGUgbG9hZCBp cyBmbGF3ZWQsIGFzIHdlCm9ubHkgcmVwb3J0IHRoZSBlcnJvciBvbiBwcm9iaW5nIGl0IGlzIG5v dCBiZWluZyByZXBvcnRlZCBiYWNrIGJ5Cm1vZHByb2JlLiBTbyB3ZSBoYXZlIHRvIGRpZyBpbnNp ZGUgdGhlIG1vZHVsZV9wYXJhbWV0ZXJzIHdoaWxlIHRoZQptb2R1bGUgaXMgc3RpbGwgbG9hZGVk IHRvIGRpc2NvdmVyIHRoZSBlcnJvci4KCnYyOiBFeHBlY3QgaTkxNS5pbmplY3RfbG9hZF9mYWls dXJlIHRvIGJlIHplcm8gb24gc3VjY2VzcwoKU2lnbmVkLW9mZi1ieTogQ2hyaXMgV2lsc29uIDxj aHJpc0BjaHJpcy13aWxzb24uY28udWs+CkNjOiBNaWNoYcWCIFdpbmlhcnNraSA8bWljaGFsLndp bmlhcnNraUBpbnRlbC5jb20+CkNjOiBJbXJlIERlYWsgPGltcmUuZGVha0BpbnRlbC5jb20+ClJl dmlld2VkLWJ5OiBNaWNoYcWCIFdpbmlhcnNraSA8bWljaGFsLndpbmlhcnNraUBpbnRlbC5jb20+ Ci0tLQogdGVzdHMvZHJ2X21vZHVsZV9yZWxvYWQuYyB8IDQ3ICsrKysrKysrKysrKysrKysrKysr KysrKysrKysrKysrKystLS0tLQogMSBmaWxlIGNoYW5nZWQsIDQyIGluc2VydGlvbnMoKyksIDUg ZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvdGVzdHMvZHJ2X21vZHVsZV9yZWxvYWQuYyBiL3Rl c3RzL2Rydl9tb2R1bGVfcmVsb2FkLmMKaW5kZXggMzA0NmQ4MjI3Li41N2U1YjUwZWMgMTAwNjQ0 Ci0tLSBhL3Rlc3RzL2Rydl9tb2R1bGVfcmVsb2FkLmMKKysrIGIvdGVzdHMvZHJ2X21vZHVsZV9y ZWxvYWQuYwpAQCAtMjM0LDYgKzIzNCw0MCBAQCByZWxvYWQoY29uc3QgY2hhciAqb3B0c19pOTE1 KQogCXJldHVybiBlcnI7CiB9CiAKK3N0YXRpYyBpbnQgb3Blbl9wYXJhbWV0ZXJzKGNvbnN0IGNo YXIgKm1vZHVsZV9uYW1lKQoreworCWNoYXIgcGF0aFsyNTZdOworCisJc25wcmludGYocGF0aCwg c2l6ZW9mKHBhdGgpLCAiL3N5cy9tb2R1bGUvJXMvcGFyYW1ldGVycyIsIG1vZHVsZV9uYW1lKTsK KwlyZXR1cm4gb3BlbihwYXRoLCBPX1JET05MWSk7Cit9CisKK3N0YXRpYyBpbnQKK2luamVjdF9m YXVsdChjb25zdCBjaGFyICptb2R1bGVfbmFtZSwgY29uc3QgY2hhciAqb3B0LCBpbnQgZmF1bHQp Cit7CisJY2hhciBidWZbMTAyNF07CisJaW50IGRpcjsKKworCWlndF9hc3NlcnQoZmF1bHQgPiAw KTsKKwlzbnByaW50ZihidWYsIHNpemVvZihidWYpLCAiJXM9JWQiLCBvcHQsIGZhdWx0KTsKKwor CWlmIChpZ3Rfa21vZF9sb2FkKG1vZHVsZV9uYW1lLCBidWYpKSB7CisJCWlndF93YXJuKCJGYWls ZWQgdG8gbG9hZCBtb2R1bGUgJyVzJyB3aXRoIG9wdGlvbnMgJyVzJ1xuIiwKKwkJCSBtb2R1bGVf bmFtZSwgYnVmKTsKKwkJcmV0dXJuIDE7CisJfQorCisJZGlyID0gb3Blbl9wYXJhbWV0ZXJzKG1v ZHVsZV9uYW1lKTsKKwlpZ3Rfc3lzZnNfc2NhbmYoZGlyLCBvcHQsICIlZCIsICZmYXVsdCk7CisJ Y2xvc2UoZGlyKTsKKworCWlndF9kZWJ1ZygiTG9hZGVkICclcyAlcycsIHJlc3VsdD0lZFxuIiwg bW9kdWxlX25hbWUsIGJ1ZiwgZmF1bHQpOworCisJaWd0X2ttb2RfdW5sb2FkKG1vZHVsZV9uYW1l LCAwKTsKKworCXJldHVybiBmYXVsdDsKK30KKwogc3RhdGljIHZvaWQKIGdlbV9zYW5pdHljaGVj ayh2b2lkKQogewpAQCAtMzIwLDEyICszNTQsMTUgQEAgaWd0X21haW4KIAkJaWd0X2Fzc2VydF9l cShyZWxvYWQoImRpc2FibGVfZGlzcGxheT0xIiksIDApOwogCiAJaWd0X3N1YnRlc3QoImJhc2lj LXJlbG9hZC1pbmplY3QiKSB7Ci0JCWNoYXIgYnVmWzY0XTsKIAkJaW50IGkgPSAwOwotCQlkbyB7 Ci0JCQlzbnByaW50ZihidWYsIHNpemVvZihidWYpLAotCQkJCSAiaW5qZWN0X2xvYWRfZmFpbHVy ZT0lZCIsICsraSk7Ci0JCX0gd2hpbGUgKHJlbG9hZChidWYpKTsKKworCQlpZ3RfaTkxNV9kcml2 ZXJfdW5sb2FkKCk7CisKKwkJd2hpbGUgKGluamVjdF9mYXVsdCgiaTkxNSIsICJpbmplY3RfbG9h ZF9mYWlsdXJlIiwgKytpKSA9PSAwKQorCQkJOworCisJCS8qIFdlIGV4cGVjdCB0byBoaXQgYXQg bGVhc3Qgb25lIGZhdWx0ISAqLworCQlpZ3RfYXNzZXJ0KGkgPiAxKTsKIAl9CiAKIAlpZ3RfZml4 dHVyZSB7Ci0tIAoyLjE4LjAKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNr dG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2lu dGVsLWdmeAo= From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Chris Wilson Date: Wed, 27 Jun 2018 22:20:30 +0100 Message-Id: <20180627212030.25666-1-chris@chris-wilson.co.uk> MIME-Version: 1.0 Subject: [igt-dev] [PATCH i-g-t] igt/drv_module_reload: Revamp fault-injection 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: intel-gfx@lists.freedesktop.org List-ID: VGhlIGN1cnJlbnQgbWV0aG9kIG9mIGNoZWNraW5nIGZvciBhIGZhaWxlZCBtb2R1bGUgbG9hZCBp cyBmbGF3ZWQsIGFzIHdlCm9ubHkgcmVwb3J0IHRoZSBlcnJvciBvbiBwcm9iaW5nIGl0IGlzIG5v dCBiZWluZyByZXBvcnRlZCBiYWNrIGJ5Cm1vZHByb2JlLiBTbyB3ZSBoYXZlIHRvIGRpZyBpbnNp ZGUgdGhlIG1vZHVsZV9wYXJhbWV0ZXJzIHdoaWxlIHRoZQptb2R1bGUgaXMgc3RpbGwgbG9hZGVk IHRvIGRpc2NvdmVyIHRoZSBlcnJvci4KCnYyOiBFeHBlY3QgaTkxNS5pbmplY3RfbG9hZF9mYWls dXJlIHRvIGJlIHplcm8gb24gc3VjY2VzcwoKU2lnbmVkLW9mZi1ieTogQ2hyaXMgV2lsc29uIDxj aHJpc0BjaHJpcy13aWxzb24uY28udWs+CkNjOiBNaWNoYcWCIFdpbmlhcnNraSA8bWljaGFsLndp bmlhcnNraUBpbnRlbC5jb20+CkNjOiBJbXJlIERlYWsgPGltcmUuZGVha0BpbnRlbC5jb20+ClJl dmlld2VkLWJ5OiBNaWNoYcWCIFdpbmlhcnNraSA8bWljaGFsLndpbmlhcnNraUBpbnRlbC5jb20+ Ci0tLQogdGVzdHMvZHJ2X21vZHVsZV9yZWxvYWQuYyB8IDQ3ICsrKysrKysrKysrKysrKysrKysr KysrKysrKysrKysrKystLS0tLQogMSBmaWxlIGNoYW5nZWQsIDQyIGluc2VydGlvbnMoKyksIDUg ZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvdGVzdHMvZHJ2X21vZHVsZV9yZWxvYWQuYyBiL3Rl c3RzL2Rydl9tb2R1bGVfcmVsb2FkLmMKaW5kZXggMzA0NmQ4MjI3Li41N2U1YjUwZWMgMTAwNjQ0 Ci0tLSBhL3Rlc3RzL2Rydl9tb2R1bGVfcmVsb2FkLmMKKysrIGIvdGVzdHMvZHJ2X21vZHVsZV9y ZWxvYWQuYwpAQCAtMjM0LDYgKzIzNCw0MCBAQCByZWxvYWQoY29uc3QgY2hhciAqb3B0c19pOTE1 KQogCXJldHVybiBlcnI7CiB9CiAKK3N0YXRpYyBpbnQgb3Blbl9wYXJhbWV0ZXJzKGNvbnN0IGNo YXIgKm1vZHVsZV9uYW1lKQoreworCWNoYXIgcGF0aFsyNTZdOworCisJc25wcmludGYocGF0aCwg c2l6ZW9mKHBhdGgpLCAiL3N5cy9tb2R1bGUvJXMvcGFyYW1ldGVycyIsIG1vZHVsZV9uYW1lKTsK KwlyZXR1cm4gb3BlbihwYXRoLCBPX1JET05MWSk7Cit9CisKK3N0YXRpYyBpbnQKK2luamVjdF9m YXVsdChjb25zdCBjaGFyICptb2R1bGVfbmFtZSwgY29uc3QgY2hhciAqb3B0LCBpbnQgZmF1bHQp Cit7CisJY2hhciBidWZbMTAyNF07CisJaW50IGRpcjsKKworCWlndF9hc3NlcnQoZmF1bHQgPiAw KTsKKwlzbnByaW50ZihidWYsIHNpemVvZihidWYpLCAiJXM9JWQiLCBvcHQsIGZhdWx0KTsKKwor CWlmIChpZ3Rfa21vZF9sb2FkKG1vZHVsZV9uYW1lLCBidWYpKSB7CisJCWlndF93YXJuKCJGYWls ZWQgdG8gbG9hZCBtb2R1bGUgJyVzJyB3aXRoIG9wdGlvbnMgJyVzJ1xuIiwKKwkJCSBtb2R1bGVf bmFtZSwgYnVmKTsKKwkJcmV0dXJuIDE7CisJfQorCisJZGlyID0gb3Blbl9wYXJhbWV0ZXJzKG1v ZHVsZV9uYW1lKTsKKwlpZ3Rfc3lzZnNfc2NhbmYoZGlyLCBvcHQsICIlZCIsICZmYXVsdCk7CisJ Y2xvc2UoZGlyKTsKKworCWlndF9kZWJ1ZygiTG9hZGVkICclcyAlcycsIHJlc3VsdD0lZFxuIiwg bW9kdWxlX25hbWUsIGJ1ZiwgZmF1bHQpOworCisJaWd0X2ttb2RfdW5sb2FkKG1vZHVsZV9uYW1l LCAwKTsKKworCXJldHVybiBmYXVsdDsKK30KKwogc3RhdGljIHZvaWQKIGdlbV9zYW5pdHljaGVj ayh2b2lkKQogewpAQCAtMzIwLDEyICszNTQsMTUgQEAgaWd0X21haW4KIAkJaWd0X2Fzc2VydF9l cShyZWxvYWQoImRpc2FibGVfZGlzcGxheT0xIiksIDApOwogCiAJaWd0X3N1YnRlc3QoImJhc2lj LXJlbG9hZC1pbmplY3QiKSB7Ci0JCWNoYXIgYnVmWzY0XTsKIAkJaW50IGkgPSAwOwotCQlkbyB7 Ci0JCQlzbnByaW50ZihidWYsIHNpemVvZihidWYpLAotCQkJCSAiaW5qZWN0X2xvYWRfZmFpbHVy ZT0lZCIsICsraSk7Ci0JCX0gd2hpbGUgKHJlbG9hZChidWYpKTsKKworCQlpZ3RfaTkxNV9kcml2 ZXJfdW5sb2FkKCk7CisKKwkJd2hpbGUgKGluamVjdF9mYXVsdCgiaTkxNSIsICJpbmplY3RfbG9h ZF9mYWlsdXJlIiwgKytpKSA9PSAwKQorCQkJOworCisJCS8qIFdlIGV4cGVjdCB0byBoaXQgYXQg bGVhc3Qgb25lIGZhdWx0ISAqLworCQlpZ3RfYXNzZXJ0KGkgPiAxKTsKIAl9CiAKIAlpZ3RfZml4 dHVyZSB7Ci0tIAoyLjE4LjAKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fCmlndC1kZXYgbWFpbGluZyBsaXN0CmlndC1kZXZAbGlzdHMuZnJlZWRlc2t0b3Au b3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaWd0LWRl dgo=