From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dave Airlie Subject: [PATCH 2/3] drm/ttm: add API to reserve/free WC memory. Date: Tue, 18 Oct 2016 16:13:12 +1000 Message-ID: <1476771193-2759-3-git-send-email-airlied@gmail.com> References: <1476771193-2759-1-git-send-email-airlied@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1476771193-2759-1-git-send-email-airlied-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "amd-gfx" To: dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, dan.j.williams-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org Cc: shawn.starr-bJEeYj9oJeDQT0dZR+AlfA@public.gmane.org RnJvbTogRGF2ZSBBaXJsaWUgPGFpcmxpZWRAcmVkaGF0LmNvbT4KClRoZXNlIHdpbGwgYmUgdXNl ZCBieSBkcml2ZXJzIHRvIHJlc2VydmUvZnJlZSBXQyBtZW1vcnkgaW4gdGhlClBBVCB0cmFja2lu ZyB0YWJsZXMsIGZvciBWUkFNIEJBUnMuCgpTaWduZWQtb2ZmLWJ5OiBEYXZlIEFpcmxpZSA8YWly bGllZEByZWRoYXQuY29tPgotLS0KIGRyaXZlcnMvZ3B1L2RybS90dG0vdHRtX2JvX3V0aWwuYyB8 IDI0ICsrKysrKysrKysrKysrKysrKysrKysrKwogaW5jbHVkZS9kcm0vdHRtL3R0bV9ib19kcml2 ZXIuaCAgIHwgIDIgKysKIDIgZmlsZXMgY2hhbmdlZCwgMjYgaW5zZXJ0aW9ucygrKQoKZGlmZiAt LWdpdCBhL2RyaXZlcnMvZ3B1L2RybS90dG0vdHRtX2JvX3V0aWwuYyBiL2RyaXZlcnMvZ3B1L2Ry bS90dG0vdHRtX2JvX3V0aWwuYwppbmRleCBiZjZlMjE2Li4xOTJjMDAzIDEwMDY0NAotLS0gYS9k cml2ZXJzL2dwdS9kcm0vdHRtL3R0bV9ib191dGlsLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL3R0 bS90dG1fYm9fdXRpbC5jCkBAIC0zOSw2ICszOSwxMyBAQAogI2luY2x1ZGUgPGxpbnV4L21vZHVs ZS5oPgogI2luY2x1ZGUgPGxpbnV4L3Jlc2VydmF0aW9uLmg+CiAKKyNpZmRlZiBDT05GSUdfWDg2 CisjaW5jbHVkZSA8YXNtL3BhdC5oPgorI2Vsc2UKKyNkZWZpbmUgaW9fcmVzZXJ2ZV9tZW10eXBl KHN0YXJ0LCBlbmQsIHBjbSkgKDApCisjZGVmaW5lIGlvX2ZyZWVfbWVtdHlwZShzdGFydCwgZW5k KQorI2VuZGlmCisKIHZvaWQgdHRtX2JvX2ZyZWVfb2xkX25vZGUoc3RydWN0IHR0bV9idWZmZXJf b2JqZWN0ICpibykKIHsKIAl0dG1fYm9fbWVtX3B1dChibywgJmJvLT5tZW0pOwpAQCAtNzk2LDMg KzgwMywyMCBAQCBpbnQgdHRtX2JvX3BpcGVsaW5lX21vdmUoc3RydWN0IHR0bV9idWZmZXJfb2Jq ZWN0ICpibywKIAlyZXR1cm4gMDsKIH0KIEVYUE9SVF9TWU1CT0wodHRtX2JvX3BpcGVsaW5lX21v dmUpOworCitpbnQgdHRtX2lvX3Jlc2VydmVfbWVtdHlwZV93YyhyZXNvdXJjZV9zaXplX3Qgc3Rh cnQsIHJlc291cmNlX3NpemVfdCBlbmQpCit7CisJZW51bSBwYWdlX2NhY2hlX21vZGUgcGNtID0g X1BBR0VfQ0FDSEVfTU9ERV9XQzsKKwlpbnQgcmV0OworCXJldCA9IGlvX3Jlc2VydmVfbWVtdHlw ZShzdGFydCwgZW5kLCAmcGNtKTsKKwlpZiAocmV0KQorCQlyZXR1cm4gcmV0OworCXJldHVybiAw OworfQorRVhQT1JUX1NZTUJPTCh0dG1faW9fcmVzZXJ2ZV9tZW10eXBlX3djKTsKKwordm9pZCB0 dG1faW9fZnJlZV9tZW10eXBlKHJlc291cmNlX3NpemVfdCBzdGFydCwgcmVzb3VyY2Vfc2l6ZV90 IGVuZCkKK3sKKwlpb19mcmVlX21lbXR5cGUoc3RhcnQsIGVuZCk7Cit9CitFWFBPUlRfU1lNQk9M KHR0bV9pb19mcmVlX21lbXR5cGUpOwpkaWZmIC0tZ2l0IGEvaW5jbHVkZS9kcm0vdHRtL3R0bV9i b19kcml2ZXIuaCBiL2luY2x1ZGUvZHJtL3R0bS90dG1fYm9fZHJpdmVyLmgKaW5kZXggNGYwYTky MS4uNmIyZDI0ZSAxMDA2NDQKLS0tIGEvaW5jbHVkZS9kcm0vdHRtL3R0bV9ib19kcml2ZXIuaAor KysgYi9pbmNsdWRlL2RybS90dG0vdHRtX2JvX2RyaXZlci5oCkBAIC0xMDU0LDYgKzEwNTQsOCBA QCBpbnQgdHRtX2JvX3BpcGVsaW5lX21vdmUoc3RydWN0IHR0bV9idWZmZXJfb2JqZWN0ICpibywK ICAqLwogZXh0ZXJuIHBncHJvdF90IHR0bV9pb19wcm90KHVpbnQzMl90IGNhY2hpbmdfZmxhZ3Ms IHBncHJvdF90IHRtcCk7CiAKK2ludCB0dG1faW9fcmVzZXJ2ZV9tZW10eXBlX3djKHJlc291cmNl X3NpemVfdCBzdGFydCwgcmVzb3VyY2Vfc2l6ZV90IGVuZCk7Cit2b2lkIHR0bV9pb19mcmVlX21l bXR5cGUocmVzb3VyY2Vfc2l6ZV90IHN0YXJ0LCByZXNvdXJjZV9zaXplX3QgZW5kKTsKIGV4dGVy biBjb25zdCBzdHJ1Y3QgdHRtX21lbV90eXBlX21hbmFnZXJfZnVuYyB0dG1fYm9fbWFuYWdlcl9m dW5jOwogCiAjaWYgSVNfRU5BQkxFRChDT05GSUdfQUdQKQotLSAKMi41LjUKCl9fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmFtZC1nZnggbWFpbGluZyBsaXN0 CmFtZC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Au b3JnL21haWxtYW4vbGlzdGluZm8vYW1kLWdmeAo=