From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Subject: [v2] dmaengine: ti: omap-dma: Fix OMAP1510 incorrect residue_granularity From: Janusz Krzysztofik Message-Id: <20180605165957.29616-1-jmkrzyszt@gmail.com> Date: Tue, 5 Jun 2018 18:59:57 +0200 To: Vinod Koul Cc: dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org, Peter Ujfalusi , Jarkko Nikula , Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai , alsa-devel@alsa-project.org, linux-omap@vger.kernel.org, Aaro Koskinen , Tony Lindgren , linux-arm-kernel@lists.infradead.org, Janusz Krzysztofik List-ID: Q29tbWl0IDAxOThkN2JiOGEwYyAoIkFTb0M6IG9tYXAtbWNic3A6IENvbnZlcnQgdG8gdXNlIHRo ZSBzZG1hLXBjbQppbnN0ZWFkIG9mIG9tYXAtcGNtIikgcmVzdWx0ZWQgaW4gYnJva2VuIGF1ZGlv IHBsYXliYWNrIG9uIE9NQVAxNTEwCihkaXNjb3ZlcmVkIG9uIEFtc3RyYWQgRGVsdGEpLgoKV2hl biBydW5uaW5nIG9uIE9NQVAxNTEwLCBvbWFwLXBjbSB1c2VkIHRvIG9idGFpbiBETUEgb2Zmc2V0 IGZyb20Kc25kX2RtYWVuZ2luZV9wY21fcG9pbnRlcl9ub19yZXNpZHVlKCkgYmFzZWQgb24gRE1B IGludGVycnVwdCB0cmlnZ2VyZWQKc29mdHdhcmUgY2FsY3VsYXRpb25zIGluc3RlYWQgb2Ygc25k X2RtYWVuZ2luZV9wY21fcG9pbnRlcigpIHdoaWNoCmRlcGVuZGVkIG9uIHJlc2lkdWUgdmFsdWUg Y2FsY3VsYXRlZCBmcm9tIG9tYXBfZG1hX2dldF9zcmNfcG9zKCkuClNpbWlsYXIgY29kZSBwYXRo IGlzIHN0aWxsIGF2YWlsYWJsZSBpbiBub3cgdXNlZApzb3VuZC9zb2Mvc29jLWdlbmVyaWMtZG1h ZW5naW5lLXBjbS5jIGJ1dCBpdCBpcyBub3QgdHJpZ2dlcmVkLgoKSXQgd2FzIHZlcmlmaWVkIGFs cmVhZHkgYmVmb3JlIHRoYXQgb21hcF9nZXRfZG1hX3NyY19wb3MoKSBmcm9tCmFyY2gvYXJtL3Bs YXQtb21hcC9kbWEuYyBkaWRuJ3Qgd29yayBjb3JyZWN0bHkgZm9yIE9NQVAxNTEwIC0gc2VlCmNv bW1pdCAxYmRkNzQxOTkxMGMgKCJBU29DOiBPTUFQOiBmaXggT01BUDE1MTAgYnJva2VuIFBDTSBw b2ludGVyCmNhbGxiYWNrIikgZm9yIGRldGFpbHMuICBBcHBhcmVudGx5IHRoZSBzYW1lIGFwcGxp ZXMgdG8gaXRzIHN1Y2Nlc3NvciwKb21hcF9kbWFfZ2V0X3NyY19wb3MoKSBmcm9tIGRyaXZlcnMv ZG1hL3RpL29tYXAtZG1hLmMuCgpPbiB0aGUgb3RoZXIgaGFuZCwgc25kX2RtYWVuZ2luZV9wY21f cG9pbnRlcl9ub19yZXNpZHVlKCkgaXMgZGVzY3JpYmVkCmFzIGRlcHJlY2lhdGVkIGFuZCBkaXNj b3VyYWdlZCBmb3IgdXNlIGluIG5ldyBkcml2ZXJzIGJlY2F1c2Ugb2YgaXRzCnVucmVsaWFibGUg YWNjdXJhY3kuICBIb3dldmVyLCBpdCBzZWVtcyB0aGUgb25seSB3b3JraW5nIG9wdGlvbiBmb3IK T1BBTTE1MTAgbm93LCBhcyBsb25nIGFzIGEgc29mdHdhcmUgY2FsY3VsYXRlZCByZXNpZHVlIGlz IG5vdAppbXBsZW1lbnRlZCBhcyBPTUFQMTUxMCBmYWxsYmFjayBpbiBvbWFwLWRtYS4KClVzaW5n IHNuZF9kbWFlbmdpbmVfcGNtX3BvaW50ZXJfbm9fcmVzaWR1ZSgpIGNvZGUgcGF0aCBpbnN0ZWFk IG9mCnNuZF9kbWFlbmdpbmVfcGNtX3BvaW50ZXIoKSBpbiBzb3VuZC9zb2Mvc29jLWdlbmVyaWMt ZG1hZW5naW5lLXBjbS5jCmNhbiBiZSB0cmlnZ2VyZWQgaW4gdHdvIHdheXM6Ci0gYnkgcGFzc2lu ZyBwY20tPmZsYWdzIHw9IFNORF9ETUFFTkdJTkVfUENNX0ZMQUdfTk9fUkVTSURVRSBmcm9tCiAg c291bmQvc29jL29tYXAvc2RtYS1wY20uYywKLSBieSBwYXNzaW5nIGRtYV9jYXBzLnJlc2lkdWVf Z3JhbnVsYXJpdHkgPQogIERNQV9SRVNJRFVFX0dSQU5VTEFSSVRZX0RFU0NSSVBUT1IgZnJvbSBE TUEgZW5naW5lLgoKTGV0J3MgZG8gdGhlIGxhdHRlci4KCkNyZWF0ZWQgYW5kIHRlc3RlZCBhZ2Fp bnN0IG5leHQtMjAxODA1MzEgdGFnIGZyb20gbGludXgtbmV4dCB0cmVlLgoKU2lnbmVkLW9mZi1i eTogSmFudXN6IEtyenlzenRvZmlrIDxqbWtyenlzenRAZ21haWwuY29tPgpBY2tlZC1ieTogUGV0 ZXIgVWpmYWx1c2kgPHBldGVyLnVqZmFsdXNpQHRpLmNvbT4KLS0tCkNoYW5nZWxvZzoKdjI6IGZp eCBzdWJqZWN0IGFzIHJlcXVlc3RlZCBieSBQZXRlci4KCiBkcml2ZXJzL2RtYS90aS9vbWFwLWRt YS5jIHwgNiArKysrKy0KIDEgZmlsZSBjaGFuZ2VkLCA1IGluc2VydGlvbnMoKyksIDEgZGVsZXRp b24oLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2RtYS90aS9vbWFwLWRtYS5jIGIvZHJpdmVycy9k bWEvdGkvb21hcC1kbWEuYwppbmRleCBiNzNmYjUxZmJjODEuLjk2YjUwOTZjMjZkZCAxMDA2NDQK LS0tIGEvZHJpdmVycy9kbWEvdGkvb21hcC1kbWEuYworKysgYi9kcml2ZXJzL2RtYS90aS9vbWFw LWRtYS5jCkBAIC0xNDg1LDcgKzE0ODUsMTEgQEAgc3RhdGljIGludCBvbWFwX2RtYV9wcm9iZShz dHJ1Y3QgcGxhdGZvcm1fZGV2aWNlICpwZGV2KQogCW9kLT5kZGV2LnNyY19hZGRyX3dpZHRocyA9 IE9NQVBfRE1BX0JVU1dJRFRIUzsKIAlvZC0+ZGRldi5kc3RfYWRkcl93aWR0aHMgPSBPTUFQX0RN QV9CVVNXSURUSFM7CiAJb2QtPmRkZXYuZGlyZWN0aW9ucyA9IEJJVChETUFfREVWX1RPX01FTSkg fCBCSVQoRE1BX01FTV9UT19ERVYpOwotCW9kLT5kZGV2LnJlc2lkdWVfZ3JhbnVsYXJpdHkgPSBE TUFfUkVTSURVRV9HUkFOVUxBUklUWV9CVVJTVDsKKwlpZiAoX19kbWFfb21hcDE1eHgob2QtPnBs YXQtPmRtYV9hdHRyKSkKKwkJb2QtPmRkZXYucmVzaWR1ZV9ncmFudWxhcml0eSA9CisJCQkJRE1B X1JFU0lEVUVfR1JBTlVMQVJJVFlfREVTQ1JJUFRPUjsKKwllbHNlCisJCW9kLT5kZGV2LnJlc2lk dWVfZ3JhbnVsYXJpdHkgPSBETUFfUkVTSURVRV9HUkFOVUxBUklUWV9CVVJTVDsKIAlvZC0+ZGRl di5tYXhfYnVyc3QgPSBTWl8xNk0gLSAxOyAvKiBDQ0VOOiAyNGJpdCB1bnNpZ25lZCAqLwogCW9k LT5kZGV2LmRldiA9ICZwZGV2LT5kZXY7CiAJSU5JVF9MSVNUX0hFQUQoJm9kLT5kZGV2LmNoYW5u ZWxzKTsK