From mboxrd@z Thu Jan 1 00:00:00 1970 From: Oak Zeng Subject: [PATCH] drm/amdgpu: Fix num_doorbell calculation issue Date: Fri, 30 Nov 2018 15:39:21 +0000 Message-ID: <1543592352-6915-1-git-send-email-ozeng@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Language: en-US 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: "amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org" Cc: "Yang, Philip" , "Zeng, Oak" , "Yin, Tianci (Rico)" V2hlbiBwYWdpbmcgcXVldWUgaXMgZW5hYmxlZCwgaXQgdXNlIHRoZSBzZWNvbmQgcGFnZSBvZiBk b29yYmVsbC4KVGhlIEFNREdQVV9ET09SQkVMTDY0X01BWF9BU1NJR05NRU5UIGRlZmluaXRpb24g YXNzdW1lcyBhbGwgdGhlCmtlcm5lbCBkb29yYmVsbHMgYXJlIGluIHRoZSBmaXJzdCBwYWdlLiBT byB3aXRoIHBhZ2luZyBxdWV1ZSBlbmFibGVkLAp0aGUgdG90YWwga2VybmVsIGRvb3JiZWxsIHJh bmdlIHNob3VsZCBiZSBvcmlnaW5hbCBudW1fZG9vcmJlbGwgcGx1cwpvbmUgcGFnZSAoMHg0MDAg aW4gZHdvcmQpLCBub3QgKjIuCgpDaGFuZ2UtSWQ6IEk2MjAyM2JiOTFkYTMzY2E1NTMyYjIyYjI2 Mzc3MWI1ODdiNzk2ZDU5ClNpZ25lZC1vZmYtYnk6IE9hayBaZW5nIDxvemVuZ0BhbWQuY29tPgot LS0KIGRyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9kZXZpY2UuYyB8IDcgKysrKyst LQogMSBmaWxlIGNoYW5nZWQsIDUgaW5zZXJ0aW9ucygrKSwgMiBkZWxldGlvbnMoLSkKCmRpZmYg LS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfZGV2aWNlLmMgYi9kcml2 ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfZGV2aWNlLmMKaW5kZXggOGVhYTQwZS4uYzc1 YmFkZiAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X2Rldmlj ZS5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9kZXZpY2UuYwpAQCAt NTM5LDEwICs1MzksMTMgQEAgc3RhdGljIGludCBhbWRncHVfZGV2aWNlX2Rvb3JiZWxsX2luaXQo c3RydWN0IGFtZGdwdV9kZXZpY2UgKmFkZXYpCiAJCXJldHVybiAtRUlOVkFMOwogCiAJLyogRm9y IFZlZ2EsIHJlc2VydmUgYW5kIG1hcCB0d28gcGFnZXMgb24gZG9vcmJlbGwgQkFSIHNpbmNlIFNE TUEKLQkgKiBwYWdpbmcgcXVldWUgZG9vcmJlbGwgdXNlIHRoZSBzZWNvbmQgcGFnZQorCSAqIHBh Z2luZyBxdWV1ZSBkb29yYmVsbCB1c2UgdGhlIHNlY29uZCBwYWdlLiBUaGUKKwkgKiBBTURHUFVf RE9PUkJFTEw2NF9NQVhfQVNTSUdOTUVOVCBkZWZpbml0aW9uIGFzc3VtZXMgYWxsIHRoZQorCSAq IGRvb3JiZWxscyBhcmUgaW4gdGhlIGZpcnN0IHBhZ2UuIFNvIHdpdGggcGFnaW5nIHF1ZXVlIGVu YWJsZWQsCisJICogdGhlIG1heCBudW1fZG9vcmJlbGxzIHNob3VsZCArIDEgcGFnZSAoMHg0MDAg aW4gZHdvcmQpCiAJICovCiAJaWYgKGFkZXYtPmFzaWNfdHlwZSA+PSBDSElQX1ZFR0ExMCkKLQkJ YWRldi0+ZG9vcmJlbGwubnVtX2Rvb3JiZWxscyAqPSAyOworCQlhZGV2LT5kb29yYmVsbC5udW1f ZG9vcmJlbGxzICs9IDB4NDAwOwogCiAJYWRldi0+ZG9vcmJlbGwucHRyID0gaW9yZW1hcChhZGV2 LT5kb29yYmVsbC5iYXNlLAogCQkJCSAgICAgYWRldi0+ZG9vcmJlbGwubnVtX2Rvb3JiZWxscyAq Ci0tIAoyLjcuNAoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X18KYW1kLWdmeCBtYWlsaW5nIGxpc3QKYW1kLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0 cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9hbWQtZ2Z4Cg==