From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sam Ravnborg Subject: [PATCH v1 4/6] drm/via: drop DRM_WAIT_ON() in via_dmablit.c Date: Thu, 18 Jul 2019 17:37:35 +0200 Message-ID: <20190718153737.28657-5-sam@ravnborg.org> References: <20190718153737.28657-1-sam@ravnborg.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20190718153737.28657-1-sam@ravnborg.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, openchrome-devel@lists.freedesktop.org Cc: Thomas Hellstrom , Sam Ravnborg , "Gustavo A. R. Silva" , David Airlie , Daniel Vetter , Kevin Brace , Mike Marshall , Ira Weiny , Emil Velikov List-Id: dri-devel@lists.freedesktop.org RFJNX1dBSVRfT04oKSBpcyBhIHJlbGllYyBmcm9tIHRoZSBwYXN0IGFuZCBpcyBkaXNjb3VyYWdl ZC4KVXNlIHRoZSBzdGFuZGFyZCB3YWl0X2V2ZW50XyooKSBhcyByZXBsYWNlbWVudC4KCkJlIGNh cmVmdWxsIHRvIGtlZXAgdGhlIHNhbWUgcmV0dXJuIHZhbHVlcy4KCnZpYV9kbWFfYmxpdF9zeW5j KCkgY2hhbmdlZCAtRUlOVFIgdG8gLUVBR0FJTi4KTW92ZWQgdGhpcyB0byB2aWFfZG1hYmxpdF9z eW5jKCkgc28gcmV0dXJuIHZhbHVlIGlzCmFkanVzdGVkIG9ubHkgb25jZS4KClNpZ25lZC1vZmYt Ynk6IFNhbSBSYXZuYm9yZyA8c2FtQHJhdm5ib3JnLm9yZz4KQ2M6IEtldmluIEJyYWNlIDxrZXZp bmJyYWNlQGdteC5jb20+CkNjOiBUaG9tYXMgSGVsbHN0cm9tIDx0aGVsbHN0cm9tQHZtd2FyZS5j b20+CkNjOiAiR3VzdGF2byBBLiBSLiBTaWx2YSIgPGd1c3Rhdm9AZW1iZWRkZWRvci5jb20+CkNj OiBNaWtlIE1hcnNoYWxsIDxodWJjYXBAb21uaWJvbmQuY29tPgpDYzogSXJhIFdlaW55IDxpcmEu d2VpbnlAaW50ZWwuY29tPgpDYzogRGFuaWVsIFZldHRlciA8ZGFuaWVsLnZldHRlckBmZndsbC5j aD4KQ2M6IEVtaWwgVmVsaWtvdiA8ZW1pbC52ZWxpa292QGNvbGxhYm9yYS5jb20+Ci0tLQogZHJp dmVycy9ncHUvZHJtL3ZpYS92aWFfZG1hYmxpdC5jIHwgNTQgKysrKysrKysrKysrKysrKysrKysr Ky0tLS0tLS0tLQogMSBmaWxlIGNoYW5nZWQsIDM5IGluc2VydGlvbnMoKyksIDE1IGRlbGV0aW9u cygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS92aWEvdmlhX2RtYWJsaXQuYyBiL2Ry aXZlcnMvZ3B1L2RybS92aWEvdmlhX2RtYWJsaXQuYwppbmRleCA4N2Q4OGJkZDIwYzYuLjI3ZTJh NjQxMTUwMiAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL3ZpYS92aWFfZG1hYmxpdC5jCisr KyBiL2RyaXZlcnMvZ3B1L2RybS92aWEvdmlhX2RtYWJsaXQuYwpAQCAtMzksNyArMzksNiBAQAog I2luY2x1ZGUgPGxpbnV4L3ZtYWxsb2MuaD4KIAogI2luY2x1ZGUgPGRybS9kcm1fZGV2aWNlLmg+ Ci0jaW5jbHVkZSA8ZHJtL2RybV9vc19saW51eC5oPgogI2luY2x1ZGUgPGRybS9kcm1fcGNpLmg+ CiAjaW5jbHVkZSA8ZHJtL3ZpYV9kcm0uaD4KIApAQCAtNDI4LDggKzQyNywxMiBAQCB2aWFfZG1h YmxpdF9hY3RpdmUoZHJtX3ZpYV9ibGl0cV90ICpibGl0cSwgaW50IGVuZ2luZSwgdWludDMyX3Qg aGFuZGxlLCB3YWl0X3F1ZQogCiAvKgogICogU3luYy4gV2FpdCBmb3IgYXQgbGVhc3QgdGhyZWUg c2Vjb25kcyBmb3IgdGhlIGJsaXQgdG8gYmUgcGVyZm9ybWVkLgorICoKKyAqIFJldHVybnM6Cisg KiAwIGlmIGJsaXQgd2FzIHBlcmZvcm1lZCB3aXRoaW4gdGhlIHRocmVlIHNlY29uZHMgcGVyaW9k CisgKiAtRUJVU1kgaWYgdGltZW91dCBvY2N1cmVkCisgKiAtRUFHQUlOIGlmIGEgc2lnbmFsIGlu dGVycnVwdGVkIHRoZSB3YWl0CiAgKi8KLQogc3RhdGljIGludAogdmlhX2RtYWJsaXRfc3luYyhz dHJ1Y3QgZHJtX2RldmljZSAqZGV2LCB1aW50MzJfdCBoYW5kbGUsIGludCBlbmdpbmUpCiB7CkBA IC00MzcsMTYgKzQ0MCwyNiBAQCB2aWFfZG1hYmxpdF9zeW5jKHN0cnVjdCBkcm1fZGV2aWNlICpk ZXYsIHVpbnQzMl90IGhhbmRsZSwgaW50IGVuZ2luZSkKIAlkcm1fdmlhX3ByaXZhdGVfdCAqZGV2 X3ByaXYgPSAoZHJtX3ZpYV9wcml2YXRlX3QgKilkZXYtPmRldl9wcml2YXRlOwogCWRybV92aWFf YmxpdHFfdCAqYmxpdHEgPSBkZXZfcHJpdi0+YmxpdF9xdWV1ZXMgKyBlbmdpbmU7CiAJd2FpdF9x dWV1ZV9oZWFkX3QgKnF1ZXVlOwotCWludCByZXQgPSAwOworCWludCByZXQgPSAxOwogCiAJaWYg KHZpYV9kbWFibGl0X2FjdGl2ZShibGl0cSwgZW5naW5lLCBoYW5kbGUsICZxdWV1ZSkpIHsKLQkJ RFJNX1dBSVRfT04ocmV0LCAqcXVldWUsIDMgKiBIWiwKLQkJCSAgICAhdmlhX2RtYWJsaXRfYWN0 aXZlKGJsaXRxLCBlbmdpbmUsIGhhbmRsZSwgTlVMTCkpOworCQlyZXQgPSB3YWl0X2V2ZW50X2lu dGVycnVwdGlibGVfdGltZW91dCgqcXVldWUsCisJCQkhdmlhX2RtYWJsaXRfYWN0aXZlKGJsaXRx LCBlbmdpbmUsIGhhbmRsZSwgTlVMTCksCisJCQltc2Vjc190b19qaWZmaWVzKDMgKiAxMDAwKSk7 CiAJfQogCURSTV9ERUJVRygiRE1BIGJsaXQgc3luYyBoYW5kbGUgMHgleCBlbmdpbmUgJWQgcmV0 dXJuZWQgJWRcbiIsCiAJCSAgaGFuZGxlLCBlbmdpbmUsIHJldCk7CiAKLQlyZXR1cm4gcmV0Owor CXN3aXRjaCAocmV0KSB7CisJY2FzZSAwOgorCQkvKiB0aW1lb3V0ICovCisJCXJldHVybiAtRUJV U1k7CisJY2FzZSAtRVJFU1RBUlRTWVM6CisJCS8qIGludGVycnVwdGVkIGJ5IHNpZ25hbCAqLwor CQlyZXR1cm4gLUVBR0FJTjsKKwlkZWZhdWx0OgorCQlyZXR1cm4gMDsKKwl9CiB9CiAKIApAQCAt Njc3LDEzICs2OTAsMTcgQEAgdmlhX2J1aWxkX3NnX2luZm8oc3RydWN0IGRybV9kZXZpY2UgKmRl diwgZHJtX3ZpYV9zZ19pbmZvX3QgKnZzZywgZHJtX3ZpYV9kbWFibGkKIAogLyoKICAqIFJlc2Vy dmUgb25lIGZyZWUgc2xvdCBpbiB0aGUgYmxpdCBxdWV1ZS4gV2lsbCB3YWl0IGZvciBvbmUgc2Vj b25kIGZvciBvbmUKLSAqIHRvIGJlY29tZSBhdmFpbGFibGUuIE90aGVyd2lzZSAtRUJVU1kgaXMg cmV0dXJuZWQuCisgKiB0byBiZWNvbWUgYXZhaWxhYmxlLgorICoKKyAqIFJldHVybnM6CisgKiAw IGlmIHNsb3Qgd2FzIHJlc2VydmVkCisgKiAtRUJVU1kgaWYgdGltZW91dCB3aGlsZSB3YWl0aW5n IGZvciBmcmVlIHNsb3QKKyAqIC1FQUdBSU4gaWYgaW50ZXJydXB0ZWQgYnkgYSBzaWduYWwKICAq LwotCiBzdGF0aWMgaW50CiB2aWFfZG1hYmxpdF9ncmFiX3Nsb3QoZHJtX3ZpYV9ibGl0cV90ICpi bGl0cSwgaW50IGVuZ2luZSkKIHsKLQlpbnQgcmV0ID0gMDsKKwlpbnQgcmV0OwogCXVuc2lnbmVk IGxvbmcgaXJxc2F2ZTsKIAogCURSTV9ERUJVRygiTnVtIGZyZWUgaXMgJWRcbiIsIGJsaXRxLT5u dW1fZnJlZSk7CkBAIC02OTEsOSArNzA4LDE5IEBAIHZpYV9kbWFibGl0X2dyYWJfc2xvdChkcm1f dmlhX2JsaXRxX3QgKmJsaXRxLCBpbnQgZW5naW5lKQogCXdoaWxlIChibGl0cS0+bnVtX2ZyZWUg PT0gMCkgewogCQlzcGluX3VubG9ja19pcnFyZXN0b3JlKCZibGl0cS0+YmxpdF9sb2NrLCBpcnFz YXZlKTsKIAotCQlEUk1fV0FJVF9PTihyZXQsIGJsaXRxLT5idXN5X3F1ZXVlLCBIWiwgYmxpdHEt Pm51bV9mcmVlID4gMCk7Ci0JCWlmIChyZXQpCi0JCQlyZXR1cm4gKC1FSU5UUiA9PSByZXQpID8g LUVBR0FJTiA6IHJldDsKKwkJcmV0ID0gd2FpdF9ldmVudF9pbnRlcnJ1cHRpYmxlX3RpbWVvdXQo YmxpdHEtPmJ1c3lfcXVldWUsCisJCQkJCQkgICAgICAgYmxpdHEtPm51bV9mcmVlID4gMCwKKwkJ CQkJCSAgICAgICBtc2Vjc190b19qaWZmaWVzKDEwMDApKTsKKwkJc3dpdGNoIChyZXQpIHsKKwkJ Y2FzZSAwOgorCQkJLyogdGltZW91dCAqLworCQkJcmV0dXJuIC1FQlVTWTsKKwkJY2FzZSAtRVJF U1RBUlRTWVM6CisJCQkvKiBpbnRlcnJ1cHRlZCBieSBzaWduYWwgKi8KKwkJCXJldHVybiAtRUFH QUlOOworCQlkZWZhdWx0OgorCQkJcmV0dXJuIDA7CisJCX0KIAogCQlzcGluX2xvY2tfaXJxc2F2 ZSgmYmxpdHEtPmJsaXRfbG9jaywgaXJxc2F2ZSk7CiAJfQpAQCAtNzg2LDkgKzgxMyw2IEBAIHZp YV9kbWFfYmxpdF9zeW5jKHN0cnVjdCBkcm1fZGV2aWNlICpkZXYsIHZvaWQgKmRhdGEsIHN0cnVj dCBkcm1fZmlsZSAqZmlsZV9wcml2CiAKIAllcnIgPSB2aWFfZG1hYmxpdF9zeW5jKGRldiwgc3lu Yy0+c3luY19oYW5kbGUsIHN5bmMtPmVuZ2luZSk7CiAKLQlpZiAoLUVJTlRSID09IGVycikKLQkJ ZXJyID0gLUVBR0FJTjsKLQogCXJldHVybiBlcnI7CiB9CiAKLS0gCjIuMjAuMQoKX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcg bGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRl c2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVs