From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sean Paul Subject: Re: [DPU PATCH 4/4] drm/msm/dpu: use private obj to track hw resources Date: Thu, 14 Jun 2018 11:49:49 -0400 Message-ID: <20180614154949.GE20303@art_vandelay> References: <1528852667-14833-1-git-send-email-jsanka@codeaurora.org> <1528852667-14833-5-git-send-email-jsanka@codeaurora.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <1528852667-14833-5-git-send-email-jsanka@codeaurora.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Jeykumar Sankaran Cc: linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, hoegsberg@google.com, freedreno@lists.freedesktop.org List-Id: linux-arm-msm@vger.kernel.org T24gVHVlLCBKdW4gMTIsIDIwMTggYXQgMDY6MTc6NDdQTSAtMDcwMCwgSmV5a3VtYXIgU2Fua2Fy YW4gd3JvdGU6Cj4gU3dpdGNoIHRvIHN0YXRlIGJhc2VkIHJlc291cmNlIG1hbmFnZW1lbnQuIFRo aXMgcGF0Y2gKPiBvdmVyaGF1bHMgdGhlIHJlc291cmNlIG1hbmFnZXIgYW5kIEhXIGFsbG9jYXRp b24gbWV0aG9kcyBieQo+IG1haW50YWluaW5nIHRoZSBnbG9iYWwgcmVzb3VyY2UgcG9vbCBhbmQg YWxsb2NhdGVkIGh3Cj4gYmxvY2tzIGluIHJlc3BlY3RpdmUgZHJtIGNvbXBvbmVudCBzdGF0ZXMu Cj4gCj4gR2xvYmFsIHJlc291cmNlIG1hbmFnZXIoUk0pIGlzIHRyYWNrZWQgaW4gcHJpdmF0ZSBv YmplY3QuCj4gQWxsb2NhdGlvbiBzdHJhdGVneSBpcyBzd2l0Y2hlZCBmcm9tIHNpbmdsZSBwb2lu dCBhbGxvY2F0aW9uCj4gb2YgSFcgcmVzb3VyY2VzIGZvciB0aGUgZGlzcGxheSBwaXBlbGluZSB0 byBwZXIgY29tcG9uZW50Cj4gYmFzZWQgYWxsb2NhdGlvbiwgd2hlcmUgZWFjaCBkcm0gY29tcG9u ZW50IGFsbG9jYXRlcyBIVwo+IGJsb2NrcyBtYXBwZWQgdG8gaXQncyBkb21haW4gYW5kIHRyYWNr cyB0aGVtIGluIHRoZWlyIHJlc3BlY3RpdmUKPiBzdGF0ZSBvYmplY3RzLgo+IAo+IEZpeGVzIHJl c291cmNlIGNvbnRlbnRpb24gZHVlIHRvIHJhY2UgY29uZGl0aW9ucyBiZXR3ZWVuCj4gdXNlciBz cGFjZSBhbmQgZGlzcGxheSB0aHJlYWQgYnkgcmVzZXJ2aW5nIHJlc291cmNlcwo+IG9ubHkgaW4g YXRvbWljIGNoZWNrLgo+IAo+IFNpZ25lZC1vZmYtYnk6IEpleWt1bWFyIFNhbmthcmFuIDxqc2Fu a2FAY29kZWF1cm9yYS5vcmc+Cj4gLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9tc20vZGlzcC9kcHUx L2RwdV9jcnRjLmMgICAgICAgICAgIHwgMjEwICsrKy0tLQo+ICBkcml2ZXJzL2dwdS9kcm0vbXNt L2Rpc3AvZHB1MS9kcHVfY3J0Yy5oICAgICAgICAgICB8ICA1OSArLQo+ICBkcml2ZXJzL2dwdS9k cm0vbXNtL2Rpc3AvZHB1MS9kcHVfZW5jb2Rlci5jICAgICAgICB8IDIyMyArKy0tLS0KPiAgZHJp dmVycy9ncHUvZHJtL21zbS9kaXNwL2RwdTEvZHB1X2VuY29kZXIuaCAgICAgICAgfCAgIDQgLQo+ ICBkcml2ZXJzL2dwdS9kcm0vbXNtL2Rpc3AvZHB1MS9kcHVfZW5jb2Rlcl9waHlzLmggICB8ICAg OSArLQo+ICAuLi4vZ3B1L2RybS9tc20vZGlzcC9kcHUxL2RwdV9lbmNvZGVyX3BoeXNfY21kLmMg ICB8ICAzMiArLQo+ICAuLi4vZ3B1L2RybS9tc20vZGlzcC9kcHUxL2RwdV9lbmNvZGVyX3BoeXNf dmlkLmMgICB8ICA4NiArLS0KPiAgZHJpdmVycy9ncHUvZHJtL21zbS9kaXNwL2RwdTEvZHB1X2tt cy5jICAgICAgICAgICAgfCAgMTkgKy0KPiAgZHJpdmVycy9ncHUvZHJtL21zbS9kaXNwL2RwdTEv ZHB1X2ttcy5oICAgICAgICAgICAgfCAgIDggKy0KPiAgZHJpdmVycy9ncHUvZHJtL21zbS9kaXNw L2RwdTEvZHB1X3JtLmMgICAgICAgICAgICAgfCA4MDUgKysrKysrLS0tLS0tLS0tLS0tLS0tCj4g IGRyaXZlcnMvZ3B1L2RybS9tc20vZGlzcC9kcHUxL2RwdV9ybS5oICAgICAgICAgICAgIHwgMTQ5 ICsrLS0KPiAgMTEgZmlsZXMgY2hhbmdlZCwgNTM0IGluc2VydGlvbnMoKyksIDEwNzAgZGVsZXRp b25zKC0pCgpPaywgdGhlcmUncyBhIGxvdCBnb2luZyBvbiBoZXJlLiBJdCdzIHByZXR0eSBlYXN5 IHRvIHJldmlldyBtZWdhcGF0Y2hlcyB3aGVyZQp0aGUgZGlmZnN0YXQgaXMgbW9zdGx5IG5lZ2F0 aXZlLiBIb3dldmVyLCB0aGlzIHBhdGNoIGhhcyBhIGxvdCBvZiBjb2RlIGRlbGV0ZWQKYW5kIG1v dmluZyBhcm91bmQsIGFsb25nIHdpdGggdGhlIG5ldyBwcml2YXRlIG9iai4gSXQncyByZWFsbHkg aGFyZCB0byByZXZpZXcKY2hhbmdlcyBsaWtlIHRoaXMuCgpDb3VsZCB5b3UgcGxlYXNlIHNwbGl0 IHRoaXMgdXAgaW50byBhIGJ1bmNoIG9mIHNpbXBsZSBwYXRjaGVzIHdoaWNoIGRvIG9uZQp0aGlu Zz8gaWU6IE1vdmluZyB0b3BvbG9neSBpcyBhIHBhdGNoLCB1c2luZyBjc3RhdGUgaW5zdGVhZCBv ZiBjcnRjIGlzIGEgcGF0Y2gsCnVzaW5nIHByaXZhdGUgb2JqIGlzIGEgcGF0Y2gsIGV0YywgZXRj LgoKQmFzaWNhbGx5LCBjdXQgdGhpbmdzIGRvd24gaW50byBzbWFsbCBlbm91Z2ggcGllY2VzIHN1 Y2ggdGhhdCBlYWNoIHBhdGNoIGNhbgpiZSBlYXNpbHkgZXhwbGFpbmVkIHdpdGhvdXQgdXNpbmcg ImFuZCIgaW4gdGhlIGNvbW1pdCBtZXNzYWdlIDotKQoKL3NuaXAKCj4gKwo+ICAJZHB1X2NydGMg PSB0b19kcHVfY3J0YyhjcnRjKTsKPiAgCWNzdGF0ZSA9IHRvX2RwdV9jcnRjX3N0YXRlKGNydGMt PnN0YXRlKTsKPiAgCW1vZGUgPSAmY3N0YXRlLT5iYXNlLmFkanVzdGVkX21vZGU7Cj4gIAlwcml2 ID0gY3J0Yy0+ZGV2LT5kZXZfcHJpdmF0ZTsKPiArCWRwdV9rbXMgPSB0b19kcHVfa21zKHByaXYt Pmttcyk7Cj4gKwo+ICsJLyogYWNjZXNzaW5nIGFmdGVyIHN3YXAgc3RhdGUuIHBpdl9vYmouc3Rh dGUgaXMgdGhlIGN1cnJlbnQgc3RhdGUgKi8KCnMvcGl2X29iai9wcml2X29iai8KCj4gKwlkcHVf cHJpdl9zdGF0ZSA9IHRvX2RwdV9wcml2YXRlX3N0YXRlKGRwdV9rbXMtPnByaXZfb2JqLnN0YXRl KTsKPiAgCj4gIAlEUFVfREVCVUcoImNydGMlZFxuIiwgY3J0Yy0+YmFzZS5pZCk7Cj4gIAoKL3Nu aXAKCi0tIApTZWFuIFBhdWwsIFNvZnR3YXJlIEVuZ2luZWVyLCBHb29nbGUgLyBDaHJvbWl1bSBP UwpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2 ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9s aXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK