From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= Subject: [PATCH 1/2] spi/bitbang: check for setup_transfer during initialization Date: Tue, 8 Feb 2011 10:46:14 +0100 Message-ID: <1297158375-25528-1-git-send-email-u.kleine-koenig@pengutronix.de> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Cc: Sascha Hauer , kernel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org To: spi-devel-general-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: spi-devel-general-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: linux-spi.vger.kernel.org RnJvbTogU2FzY2hhIEhhdWVyIDxzLmhhdWVyQHBlbmd1dHJvbml4LmRlPgoKc2V0dXBfdHJhbnNm ZXIgaXMgbWFuZGF0b3J5IGlmIHNwaV9iaXRiYW5nX3RyYW5zZmVyIGlzIHVzZWQsIHNvCmNoZWNr IGZvciBpdCBkdXJpbmcgaW5pdGlhbGl6YXRpb24gYW5kIG5vdCBlYWNoIHRpbWUgZHVyaW5nIHJ1 bnRpbWUuCgpTaWduZWQtb2ZmLWJ5OiBTYXNjaGEgSGF1ZXIgPHMuaGF1ZXJAcGVuZ3V0cm9uaXgu ZGU+ClNpZ25lZC1vZmYtYnk6IFV3ZSBLbGVpbmUtS8O2bmlnIDx1LmtsZWluZS1rb2VuaWdAcGVu Z3V0cm9uaXguZGU+Ci0tLQogZHJpdmVycy9zcGkvc3BpX2JpdGJhbmcuYyB8ICAgMTMgKysrKy0t LS0tLS0tLQogMSBmaWxlcyBjaGFuZ2VkLCA0IGluc2VydGlvbnMoKyksIDkgZGVsZXRpb25zKC0p CgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9zcGkvc3BpX2JpdGJhbmcuYyBiL2RyaXZlcnMvc3BpL3Nw aV9iaXRiYW5nLmMKaW5kZXggOGI1NTcyNC4uMTRhNjNmNiAxMDA2NDQKLS0tIGEvZHJpdmVycy9z cGkvc3BpX2JpdGJhbmcuYworKysgYi9kcml2ZXJzL3NwaS9zcGlfYml0YmFuZy5jCkBAIC0yNTks MTAgKzI1OSw2IEBAIHN0YXRpYyB2b2lkIGJpdGJhbmdfd29yayhzdHJ1Y3Qgd29ya19zdHJ1Y3Qg KndvcmspCiAJc3RydWN0IHNwaV9iaXRiYW5nCSpiaXRiYW5nID0KIAkJY29udGFpbmVyX29mKHdv cmssIHN0cnVjdCBzcGlfYml0YmFuZywgd29yayk7CiAJdW5zaWduZWQgbG9uZwkJZmxhZ3M7Ci0J aW50CQkJKCpzZXR1cF90cmFuc2Zlcikoc3RydWN0IHNwaV9kZXZpY2UgKiwKLQkJCQkJc3RydWN0 IHNwaV90cmFuc2ZlciAqKTsKLQotCXNldHVwX3RyYW5zZmVyID0gYml0YmFuZy0+c2V0dXBfdHJh bnNmZXI7CiAKIAlzcGluX2xvY2tfaXJxc2F2ZSgmYml0YmFuZy0+bG9jaywgZmxhZ3MpOwogCWJp dGJhbmctPmJ1c3kgPSAxOwpAQCAtMzAwLDExICsyOTYsNyBAQCBzdGF0aWMgdm9pZCBiaXRiYW5n X3dvcmsoc3RydWN0IHdvcmtfc3RydWN0ICp3b3JrKQogCiAJCQkvKiBpbml0ICgtMSkgb3Igb3Zl cnJpZGUgKDEpIHRyYW5zZmVyIHBhcmFtcyAqLwogCQkJaWYgKGRvX3NldHVwICE9IDApIHsKLQkJ CQlpZiAoIXNldHVwX3RyYW5zZmVyKSB7Ci0JCQkJCXN0YXR1cyA9IC1FTk9QUk9UT09QVDsKLQkJ CQkJYnJlYWs7Ci0JCQkJfQotCQkJCXN0YXR1cyA9IHNldHVwX3RyYW5zZmVyKHNwaSwgdCk7CisJ CQkJc3RhdHVzID0gYml0YmFuZy0+c2V0dXBfdHJhbnNmZXIoc3BpLCB0KTsKIAkJCQlpZiAoc3Rh dHVzIDwgMCkKIAkJCQkJYnJlYWs7CiAJCQkJaWYgKGRvX3NldHVwID09IC0xKQpAQCAtNDY1LDYg KzQ1Nyw5IEBAIGludCBzcGlfYml0YmFuZ19zdGFydChzdHJ1Y3Qgc3BpX2JpdGJhbmcgKmJpdGJh bmcpCiAJCX0KIAl9IGVsc2UgaWYgKCFiaXRiYW5nLT5tYXN0ZXItPnNldHVwKQogCQlyZXR1cm4g LUVJTlZBTDsKKwlpZiAoYml0YmFuZy0+bWFzdGVyLT50cmFuc2ZlciA9PSBzcGlfYml0YmFuZ190 cmFuc2ZlciAmJgorCQkJIWJpdGJhbmctPnNldHVwX3RyYW5zZmVyKQorCQlyZXR1cm4gLUVJTlZB TDsKIAogCS8qIHRoaXMgdGFzayBpcyB0aGUgb25seSB0aGluZyB0byB0b3VjaCB0aGUgU1BJIGJp dHMgKi8KIAliaXRiYW5nLT5idXN5ID0gMDsKLS0gCjEuNy4yLjMKCgotLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tLS0KVGhlIHVsdGltYXRlIGFsbC1pbi1vbmUgcGVyZm9ybWFuY2UgdG9vbGtpdDogSW50ZWwo UikgUGFyYWxsZWwgU3R1ZGlvIFhFOgpQaW5wb2ludCBtZW1vcnkgYW5kIHRocmVhZGluZyBlcnJv cnMgYmVmb3JlIHRoZXkgaGFwcGVuLgpGaW5kIGFuZCBmaXggbW9yZSB0aGFuIDI1MCBzZWN1cml0 eSBkZWZlY3RzIGluIHRoZSBkZXZlbG9wbWVudCBjeWNsZS4KTG9jYXRlIGJvdHRsZW5lY2tzIGlu IHNlcmlhbCBhbmQgcGFyYWxsZWwgY29kZSB0aGF0IGxpbWl0IHBlcmZvcm1hbmNlLgpodHRwOi8v cC5zZi5uZXQvc2Z1L2ludGVsLWRldjJkZXZmZWIKX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX18Kc3BpLWRldmVsLWdlbmVyYWwgbWFpbGluZyBsaXN0CnNwaS1k ZXZlbC1nZW5lcmFsQGxpc3RzLnNvdXJjZWZvcmdlLm5ldApodHRwczovL2xpc3RzLnNvdXJjZWZv cmdlLm5ldC9saXN0cy9saXN0aW5mby9zcGktZGV2ZWwtZ2VuZXJhbAo=