From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matthew Auld Subject: [PATCH v3 31/37] drm/i915/lmem: add helper to get CPU accessible offset Date: Fri, 9 Aug 2019 23:26:37 +0100 Message-ID: <20190809222643.23142-32-matthew.auld@intel.com> References: <20190809222643.23142-1-matthew.auld@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20190809222643.23142-1-matthew.auld@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: intel-gfx@lists.freedesktop.org Cc: Abdiel Janulgue , dri-devel@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org RnJvbTogQWJkaWVsIEphbnVsZ3VlIDxhYmRpZWwuamFudWxndWVAbGludXguaW50ZWwuY29tPgoK TE1FTSBjYW4gYmUgYWNjZXNzZWQgYnkgdGhlIENQVSB0aHJvdWdoIGEgQkFSLiBUaGUgbWFwcGlu ZyBpdHNlbGYgc2hvdWxkCmJlIDE6MS4KClNpZ25lZC1vZmYtYnk6IEFiZGllbCBKYW51bGd1ZSA8 YWJkaWVsLmphbnVsZ3VlQGxpbnV4LmludGVsLmNvbT4KU2lnbmVkLW9mZi1ieTogTWF0dGhldyBB dWxkIDxtYXR0aGV3LmF1bGRAaW50ZWwuY29tPgpDYzogSm9vbmFzIExhaHRpbmVuIDxqb29uYXMu bGFodGluZW5AbGludXguaW50ZWwuY29tPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2dlbS9p OTE1X2dlbV9sbWVtLmMgfCAxNiArKysrKysrKysrKysrKysrCiBkcml2ZXJzL2dwdS9kcm0vaTkx NS9nZW0vaTkxNV9nZW1fbG1lbS5oIHwgIDMgKysrCiAyIGZpbGVzIGNoYW5nZWQsIDE5IGluc2Vy dGlvbnMoKykKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9nZW0vaTkxNV9nZW1f bG1lbS5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvZ2VtL2k5MTVfZ2VtX2xtZW0uYwppbmRleCBm MDAwNzhhYzMzMWUuLjhkMDI1MWFmNWRmYyAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5 MTUvZ2VtL2k5MTVfZ2VtX2xtZW0uYworKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9nZW0vaTkx NV9nZW1fbG1lbS5jCkBAIC0yMjUsNiArMjI1LDIyIEBAIHZvaWQgX19pb21lbSAqaTkxNV9nZW1f b2JqZWN0X2xtZW1faW9fbWFwKHN0cnVjdCBkcm1faTkxNV9nZW1fb2JqZWN0ICpvYmosCiAJcmV0 dXJuIGlvX21hcHBpbmdfbWFwX3djKCZvYmotPm1tLnJlZ2lvbi0+aW9tYXAsIG9mZnNldCwgc2l6 ZSk7CiB9CiAKK3Jlc291cmNlX3NpemVfdCBpOTE1X2dlbV9vYmplY3RfbG1lbV9pb19vZmZzZXQo c3RydWN0IGRybV9pOTE1X2dlbV9vYmplY3QgKm9iaiwKKwkJCQkJICAgICAgIHVuc2lnbmVkIGxv bmcgbikKK3sKKwlzdHJ1Y3QgaW50ZWxfbWVtb3J5X3JlZ2lvbiAqbWVtID0gb2JqLT5tbS5yZWdp b247CisJZG1hX2FkZHJfdCBkYWRkcjsKKworCS8qCisJICogWFhYOiBJdCdzIG5vdCBhIGRtYSBh ZGRyZXNzLCBtb3JlIGEgZGV2aWNlIGFkZHJlc3Mgb3IgcGh5c2ljYWwKKwkgKiBvZmZzZXQsIHNv IHdlIGFyZSBjbGVhcmx5IGFidXNpbmcgdGhlIHNlbWFudGljcyBvZiB0aGUgc2dfdGFibGUKKwkg KiBoZXJlLCBhbmQgZWxzZXdoZXJlIGxpa2UgaW4gdGhlIGd0dCBwYXRocy4KKwkgKi8KKwlkYWRk ciA9IGk5MTVfZ2VtX29iamVjdF9nZXRfZG1hX2FkZHJlc3Mob2JqLCBuKTsKKworCXJldHVybiBt ZW0tPmlvX3N0YXJ0ICsgZGFkZHI7Cit9CisKIGJvb2wgaTkxNV9nZW1fb2JqZWN0X2lzX2xtZW0o c3RydWN0IGRybV9pOTE1X2dlbV9vYmplY3QgKm9iaikKIHsKIAlzdHJ1Y3QgaW50ZWxfbWVtb3J5 X3JlZ2lvbiAqcmVnaW9uID0gb2JqLT5tbS5yZWdpb247CmRpZmYgLS1naXQgYS9kcml2ZXJzL2dw dS9kcm0vaTkxNS9nZW0vaTkxNV9nZW1fbG1lbS5oIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvZ2Vt L2k5MTVfZ2VtX2xtZW0uaAppbmRleCAzMWE2NDYyYmRiYjYuLjQzZTZlNzE1ZWVlZCAxMDA2NDQK LS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvZ2VtL2k5MTVfZ2VtX2xtZW0uaAorKysgYi9kcml2 ZXJzL2dwdS9kcm0vaTkxNS9nZW0vaTkxNV9nZW1fbG1lbS5oCkBAIC0yMSw2ICsyMSw5IEBAIHZv aWQgX19pb21lbSAqCiBpOTE1X2dlbV9vYmplY3RfbG1lbV9pb19tYXBfcGFnZV9hdG9taWMoc3Ry dWN0IGRybV9pOTE1X2dlbV9vYmplY3QgKm9iaiwKIAkJCQkJdW5zaWduZWQgbG9uZyBuKTsKIAor cmVzb3VyY2Vfc2l6ZV90IGk5MTVfZ2VtX29iamVjdF9sbWVtX2lvX29mZnNldChzdHJ1Y3QgZHJt X2k5MTVfZ2VtX29iamVjdCAqb2JqLAorCQkJCQkgICAgICAgdW5zaWduZWQgbG9uZyBuKTsKKwog Ym9vbCBpOTE1X2dlbV9vYmplY3RfaXNfbG1lbShzdHJ1Y3QgZHJtX2k5MTVfZ2VtX29iamVjdCAq b2JqKTsKIAogc3RydWN0IGRybV9pOTE1X2dlbV9vYmplY3QgKgotLSAKMi4yMC4xCgpfX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGlu ZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVl ZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWw=