From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnd Bergmann Subject: [PATCH 1/2] drm/msm: gpu: don't abuse dma_alloc for non-DMA allocations Date: Tue, 20 Jun 2017 22:16:50 +0200 Message-ID: <20170620201720.225593-1-arnd@arndb.de> 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: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Rob Clark Cc: Arnd Bergmann , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Bjorn Andersson , Sushmita Susheelendra , freedreno@lists.freedesktop.org List-Id: linux-arm-msm@vger.kernel.org SW4gemFwX3NoYWRlcl9sb2FkX21kdCgpLCB3ZSBwYXNzIGEgcG9pbnRlciB0byBhIHBoeXNfYWRk cl90CmludG8gZG1hbV9hbGxvY19jb2hlcmVudCwgd2hpY2ggdGhlIGNvbXBpbGVyIHdhcm5zIGFi b3V0OgoKZHJpdmVycy9ncHUvZHJtL21zbS9hZHJlbm8vYTV4eF9ncHUuYzogSW4gZnVuY3Rpb24g J3phcF9zaGFkZXJfbG9hZF9tZHQnOgpkcml2ZXJzL2dwdS9kcm0vbXNtL2FkcmVuby9hNXh4X2dw dS5jOjU0OjUwOiBlcnJvcjogcGFzc2luZyBhcmd1bWVudCAzIG9mICdkbWFtX2FsbG9jX2NvaGVy ZW50JyBmcm9tIGluY29tcGF0aWJsZSBwb2ludGVyIHR5cGUgWy1XZXJyb3I9aW5jb21wYXRpYmxl LXBvaW50ZXItdHlwZXNdCgpUaGUgcmV0dXJuZWQgRE1BIGFkZHJlc3MgaXMgbGF0ZXIgcGFzc2Vk IG9uIHRvIGEgZnVuY3Rpb24gdGhhdAp0YWtlcyBhIHBoeXNfYWRkcl90LCBzbyBpdCdzIGNsZWFy bHkgd3JvbmcgdG8gdXNlIHRoZSBETUEKbWFwcGluZyBpbnRlcmZhY2UgaGVyZTogdGhlIG1lbW9y eSBtYXkgYmUgdW5jYWNoZWQsIG9yIHRoZQphZGRyZXNzIG1heSBiZSBjb21wbGV0ZWx5IHdyb25n IGlmIHRoZXJlIGlzIGFuIElPTU1VIGNvbm5lY3RlZAp0byB0aGUgZGV2aWNlLgoKTXkgaW50ZXJw cmV0YXRpb24gaXMgdGhhdCB1c2luZyBkbWFtX2FsbG9jX2NvaGVyZW50KCkgaGFkIHR3bwpwdXJw b3NlczoKCiBhKSBnZXQgYSBjaHVuayBvZiBjb25zZWN1dGl2ZSBtZW1vcnkgdGhhdCBtYXkgYmUg bGFyZ2VyIHRoYW4KICAgIHRoZSBsaW1pdCBmb3Iga21hbGxvYygpCgogYikgdXNlIHRoZSBkZXZy ZXMgaW5mcmFzdHJ1Y3R1cmUgdG8gc2ltcGxpZnkgdGhlIHVud2luZGluZwogICAgaW4gdGhlIGVy cm9yIGNhc2UuCgpJIHRoaW5rIGlkZWFsbHkgd2UnZCB1c2UgYSBkZXZyZXMtYmFzZWQgdmVyc2lv biBvZgphbGxvY19wYWdlc19leGFjdCgpIGhlcmUsIGJ1dCBzaW5jZSB0aGF0IGRvZXNuJ3QgZXhp c3QsCmxldCdzIHVzZSBkZXZtX2dldF9mcmVlX3BhZ2VzKCkgaW5zdGVhZC4gVGhpcyB3YXN0ZXMg YSBsaXR0bGUKbWVtb3J5IGFzIHRoZSBzaXplIGdldHMgcm91bmRlZCB1cCB0byBhIHBvd2VyIG9m IHR3bywgYnV0CmlzIG90aGVyd2lzZSBoYXJtbGVzcy4gSWYgd2Ugd2FudCB0byBzYXZlIG1lbW9y eSBoZXJlLCBjYWxsaW5nCmRldm1fZnJlZV9wYWdlcygpIHRvIHJlbGVhc2UgdGhlIG1lbW9yeSBv bmNlIGl0IGlzIG5vIGxvbmdlcgpuZWVkZWQgaXMgcHJvYmFibHkgYmV0dGVyIGFueXdheS4KCkZp eGVzOiA3YzY1ODE3ZTZkMzggKCJkcm0vbXNtOiBncHU6IEVuYWJsZSB6YXAgc2hhZGVyIGZvciBB NVhYIikKU2lnbmVkLW9mZi1ieTogQXJuZCBCZXJnbWFubiA8YXJuZEBhcm5kYi5kZT4KLS0tCiBk cml2ZXJzL2dwdS9kcm0vbXNtL2FkcmVuby9hNXh4X2dwdS5jIHwgNCArKystCiAxIGZpbGUgY2hh bmdlZCwgMyBpbnNlcnRpb25zKCspLCAxIGRlbGV0aW9uKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVy cy9ncHUvZHJtL21zbS9hZHJlbm8vYTV4eF9ncHUuYyBiL2RyaXZlcnMvZ3B1L2RybS9tc20vYWRy ZW5vL2E1eHhfZ3B1LmMKaW5kZXggYjRiNTRmMWMyNGJjLi5lZWU5YWM4MWFhYTEgMTAwNjQ0Ci0t LSBhL2RyaXZlcnMvZ3B1L2RybS9tc20vYWRyZW5vL2E1eHhfZ3B1LmMKKysrIGIvZHJpdmVycy9n cHUvZHJtL21zbS9hZHJlbm8vYTV4eF9ncHUuYwpAQCAtNTEsMTEgKzUxLDEzIEBAIHN0YXRpYyBp bnQgemFwX3NoYWRlcl9sb2FkX21kdChzdHJ1Y3QgZGV2aWNlICpkZXYsIGNvbnN0IGNoYXIgKmZ3 bmFtZSkKIAl9CiAKIAkvKiBBbGxvY2F0ZSBtZW1vcnkgZm9yIHRoZSBmaXJtd2FyZSBpbWFnZSAq LwotCW1lbV9yZWdpb24gPSBkbWFtX2FsbG9jX2NvaGVyZW50KGRldiwgbWVtX3NpemUsICZtZW1f cGh5cywgR0ZQX0tFUk5FTCk7CisJbWVtX3JlZ2lvbiA9ICh2b2lkICopZGV2bV9nZXRfZnJlZV9w YWdlcyhkZXYsIEdGUF9LRVJORUwsCisJCQlnZXRfb3JkZXIobWVtX3NpemUpKTsKIAlpZiAoIW1l bV9yZWdpb24pIHsKIAkJcmV0ID0gLUVOT01FTTsKIAkJZ290byBvdXQ7CiAJfQorCW1lbV9waHlz ID0gdmlydF90b19waHlzKG1lbV9yZWdpb24pOwogCiAJLyogTG9hZCB0aGUgcmVzdCBvZiB0aGUg TURUICovCiAJcmV0ID0gcWNvbV9tZHRfbG9hZChkZXYsIGZ3LCBmd25hbWUsIEdQVV9QQVNfSUQs IG1lbV9yZWdpb24sIG1lbV9waHlzLAotLSAKMi45LjAKCl9fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVs QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWls bWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo=