From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sasha Levin Subject: [PATCH AUTOSEL 4.19 18/28] drm/amdgpu: set WRITE_BURST_LENGTH to 64B to workaround SDMA1 hang Date: Sat, 9 Feb 2019 13:48:26 -0500 Message-ID: <20190209184840.126418-18-sashal@kernel.org> References: <20190209184840.126418-1-sashal@kernel.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20190209184840.126418-1-sashal-DgEjT+Ai2ygdnm+yROfE0A@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: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, stable-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: Alex Deucher , Jim Qu , dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, Sasha Levin RnJvbTogSmltIFF1IDxKaW0uUXVAYW1kLmNvbT4KClsgVXBzdHJlYW0gY29tbWl0IDBjNmM4MTI1 NTgyNzE0ZTFmZDM1NDQ5ODNlYmEzZDc1MGRiMGY1YjggXQoKZWZmZWN0IGFzaWNzOiBWRUdBMTAg YW5kIFZFR0ExMgoKU2lnbmVkLW9mZi1ieTogSmltIFF1IDxKaW0uUXVAYW1kLmNvbT4KQWNrZWQt Ynk6IEFsZXggRGV1Y2hlciA8YWxleGFuZGVyLmRldWNoZXJAYW1kLmNvbT4KU2lnbmVkLW9mZi1i eTogQWxleCBEZXVjaGVyIDxhbGV4YW5kZXIuZGV1Y2hlckBhbWQuY29tPgpTaWduZWQtb2ZmLWJ5 OiBTYXNoYSBMZXZpbiA8c2FzaGFsQGtlcm5lbC5vcmc+Ci0tLQogZHJpdmVycy9ncHUvZHJtL2Ft ZC9hbWRncHUvc2RtYV92NF8wLmMgfCAzICsrLQogMSBmaWxlIGNoYW5nZWQsIDIgaW5zZXJ0aW9u cygrKSwgMSBkZWxldGlvbigtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1k Z3B1L3NkbWFfdjRfMC5jIGIvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvc2RtYV92NF8wLmMK aW5kZXggN2MzYjYzNGQ4ZDVmLi5kZTVhNjg5ZTE5MjUgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1 L2RybS9hbWQvYW1kZ3B1L3NkbWFfdjRfMC5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1k Z3B1L3NkbWFfdjRfMC5jCkBAIC03MSw3ICs3MSw2IEBAIHN0YXRpYyBjb25zdCBzdHJ1Y3Qgc29j MTVfcmVnX2dvbGRlbiBnb2xkZW5fc2V0dGluZ3Nfc2RtYV80W10gPSB7CiAJU09DMTVfUkVHX0dP TERFTl9WQUxVRShTRE1BMCwgMCwgbW1TRE1BMF9STEMxX1JCX1dQVFJfUE9MTF9DTlRMLCAweDAw MDBmZmYwLCAweDAwNDAzMDAwKSwKIAlTT0MxNV9SRUdfR09MREVOX1ZBTFVFKFNETUEwLCAwLCBt bVNETUEwX1VUQ0wxX1BBR0UsIDB4MDAwMDAzZmYsIDB4MDAwMDAzYzApLAogCVNPQzE1X1JFR19H T0xERU5fVkFMVUUoU0RNQTAsIDAsIG1tU0RNQTBfVVRDTDFfV0FURVJNSywgMHhmYzAwMDAwMCwg MHgwMDAwMDAwMCksCi0JU09DMTVfUkVHX0dPTERFTl9WQUxVRShTRE1BMSwgMCwgbW1TRE1BMV9D SElDS0VOX0JJVFMsIDB4ZmU5MzFmMDcsIDB4MDI4MzFmMDcpLAogCVNPQzE1X1JFR19HT0xERU5f VkFMVUUoU0RNQTEsIDAsIG1tU0RNQTFfQ0xLX0NUUkwsIDB4ZmZmZmZmZmYsIDB4M2YwMDAxMDAp LAogCVNPQzE1X1JFR19HT0xERU5fVkFMVUUoU0RNQTEsIDAsIG1tU0RNQTFfR0ZYX0lCX0NOVEws IDB4ODAwZjAxMDAsIDB4MDAwMDAxMDApLAogCVNPQzE1X1JFR19HT0xERU5fVkFMVUUoU0RNQTEs IDAsIG1tU0RNQTFfR0ZYX1JCX1dQVFJfUE9MTF9DTlRMLCAweDAwMDBmZmYwLCAweDAwNDAzMDAw KSwKQEAgLTg5LDYgKzg4LDcgQEAgc3RhdGljIGNvbnN0IHN0cnVjdCBzb2MxNV9yZWdfZ29sZGVu IGdvbGRlbl9zZXR0aW5nc19zZG1hXzRbXSA9IHsKIHN0YXRpYyBjb25zdCBzdHJ1Y3Qgc29jMTVf cmVnX2dvbGRlbiBnb2xkZW5fc2V0dGluZ3Nfc2RtYV92ZzEwW10gPSB7CiAJU09DMTVfUkVHX0dP TERFTl9WQUxVRShTRE1BMCwgMCwgbW1TRE1BMF9HQl9BRERSX0NPTkZJRywgMHgwMDE4NzczZiwg MHgwMDEwNDAwMiksCiAJU09DMTVfUkVHX0dPTERFTl9WQUxVRShTRE1BMCwgMCwgbW1TRE1BMF9H Ql9BRERSX0NPTkZJR19SRUFELCAweDAwMTg3NzNmLCAweDAwMTA0MDAyKSwKKwlTT0MxNV9SRUdf R09MREVOX1ZBTFVFKFNETUExLCAwLCBtbVNETUExX0NISUNLRU5fQklUUywgMHhmZTkzMWYwNywg MHgwMjgzMWQwNyksCiAJU09DMTVfUkVHX0dPTERFTl9WQUxVRShTRE1BMSwgMCwgbW1TRE1BMV9H Ql9BRERSX0NPTkZJRywgMHgwMDE4NzczZiwgMHgwMDEwNDAwMiksCiAJU09DMTVfUkVHX0dPTERF Tl9WQUxVRShTRE1BMSwgMCwgbW1TRE1BMV9HQl9BRERSX0NPTkZJR19SRUFELCAweDAwMTg3NzNm LCAweDAwMTA0MDAyKQogfTsKQEAgLTk2LDYgKzk2LDcgQEAgc3RhdGljIGNvbnN0IHN0cnVjdCBz b2MxNV9yZWdfZ29sZGVuIGdvbGRlbl9zZXR0aW5nc19zZG1hX3ZnMTBbXSA9IHsKIHN0YXRpYyBj b25zdCBzdHJ1Y3Qgc29jMTVfcmVnX2dvbGRlbiBnb2xkZW5fc2V0dGluZ3Nfc2RtYV92ZzEyW10g PSB7CiAJU09DMTVfUkVHX0dPTERFTl9WQUxVRShTRE1BMCwgMCwgbW1TRE1BMF9HQl9BRERSX0NP TkZJRywgMHgwMDE4NzczZiwgMHgwMDEwNDAwMSksCiAJU09DMTVfUkVHX0dPTERFTl9WQUxVRShT RE1BMCwgMCwgbW1TRE1BMF9HQl9BRERSX0NPTkZJR19SRUFELCAweDAwMTg3NzNmLCAweDAwMTA0 MDAxKSwKKwlTT0MxNV9SRUdfR09MREVOX1ZBTFVFKFNETUExLCAwLCBtbVNETUExX0NISUNLRU5f QklUUywgMHhmZTkzMWYwNywgMHgwMjgzMWQwNyksCiAJU09DMTVfUkVHX0dPTERFTl9WQUxVRShT RE1BMSwgMCwgbW1TRE1BMV9HQl9BRERSX0NPTkZJRywgMHgwMDE4NzczZiwgMHgwMDEwNDAwMSks CiAJU09DMTVfUkVHX0dPTERFTl9WQUxVRShTRE1BMSwgMCwgbW1TRE1BMV9HQl9BRERSX0NPTkZJ R19SRUFELCAweDAwMTg3NzNmLCAweDAwMTA0MDAxKQogfTsKLS0gCjIuMTkuMQoKX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KYW1kLWdmeCBtYWlsaW5nIGxp c3QKYW1kLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3Rv cC5vcmcvbWFpbG1hbi9saXN0aW5mby9hbWQtZ2Z4Cg==