From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pierre Moreau Subject: [PATCH] pci: Handle 5-bit and 8-bit tag field Date: Sun, 6 Sep 2015 13:29:18 +0200 Message-ID: <1441538958-15119-1-git-send-email-dev@pmoreau.org> 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: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Cc: bskeggs-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org, dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: dri-devel@lists.freedesktop.org SWYgdGhlIGhhcmR3YXJlIHN1cHBvcnRzIGV4dGVuZGVkIHRhZyBmaWVsZCAoOC1iaXQgb25lcyks IHRoZW4gZW5hYmxlZCBpdC4gVGhpcwppcyB1c3VhbGx5IGRvbmUgYnkgdGhlIFZCSU9TLCBidXQg bm90IG9uIHNvbWUgTUJQcyAoc2VlIGZkbyM4NjUzNykuCkluIGNhc2UgZXh0ZW5kZWQgdGFnIGZp ZWxkIGlzIG5vdCBzdXBwb3J0ZWQsIDUtYml0IHRhZyBmaWVsZCBpcyB1c2VkIHdoaWNoCmxpbWl0 cyB0aGUgcG9zc2libGUgdmFsdWVzIHRvIDMyLiBBcHBhcmVudGx5IGJpdHMgNzowIG9mIDB4ODg0 MWMgc3RvcmVzIHNvbWUKbnVtYmVyIG9mIG91dHN0YW5kaW5nIHJlcXVlc3RzLCBzbyBjYXAgaXQg dG8gMzIgaWYgZXh0ZW5kZWQgdGFnIGlzIHVuc3VwcG9ydGVkLgoKRml4ZXM6IGZkbyM4NjUzNwpT aWduZWQtb2ZmLWJ5OiBQaWVycmUgTW9yZWF1IDxkZXZAcG1vcmVhdS5vcmc+Ci0tLQogZHJtL25v dXZlYXUvbnZrbS9zdWJkZXYvcGNpL2Jhc2UuYyB8IDI1ICsrKysrKysrKysrKysrKysrKysrKysr KysKIDEgZmlsZSBjaGFuZ2VkLCAyNSBpbnNlcnRpb25zKCspCgpkaWZmIC0tZ2l0IGEvZHJtL25v dXZlYXUvbnZrbS9zdWJkZXYvcGNpL2Jhc2UuYyBiL2RybS9ub3V2ZWF1L252a20vc3ViZGV2L3Bj aS9iYXNlLmMKaW5kZXggZDFjMTQ4ZS4uNzA2MzFiMyAxMDA2NDQKLS0tIGEvZHJtL25vdXZlYXUv bnZrbS9zdWJkZXYvcGNpL2Jhc2UuYworKysgYi9kcm0vbm91dmVhdS9udmttL3N1YmRldi9wY2kv YmFzZS5jCkBAIC00Niw2ICs0NiwxNCBAQCBudmttX3BjaV93cjMyKHN0cnVjdCBudmttX3BjaSAq cGNpLCB1MTYgYWRkciwgdTMyIGRhdGEpCiAJcGNpLT5mdW5jLT53cjMyKHBjaSwgYWRkciwgZGF0 YSk7CiB9CiAKK3UzMgorbnZrbV9wY2lfbWFzayhzdHJ1Y3QgbnZrbV9wY2kgKnBjaSwgdTE2IGFk ZHIsIHUzMiBtYXNrLCB1MzIgYWRkKQoreworCXUzMiBkYXRhID0gcGNpLT5mdW5jLT5yZDMyKHBj aSwgYWRkcik7CisJcGNpLT5mdW5jLT53cjMyKHBjaSwgYWRkciwgKGRhdGEgJiB+bWFzaykgfCBh ZGQpOworCXJldHVybiBkYXRhOworfQorCiB2b2lkCiBudmttX3BjaV9yb21fc2hhZG93KHN0cnVj dCBudmttX3BjaSAqcGNpLCBib29sIHNoYWRvdykKIHsKQEAgLTExNSw2ICsxMjMsMjMgQEAgbnZr bV9wY2lfaW5pdChzdHJ1Y3QgbnZrbV9zdWJkZXYgKnN1YmRldikKIAlpZiAocmV0KQogCQlyZXR1 cm4gcmV0OwogCisJaWYgKHBjaV9pc19wY2llKHBkZXYpKSB7CisJCS8qIFRhZyBmaWVsZCBpcyA4 LWJpdCBsb25nLCByZWdhcmRsZXNzIG9mIEVYVF9UQUcuCisJCSAqIEhvd2V2ZXIsIGlmIEVYVF9U QUcgaXMgZGlzYWJsZWQsIG9ubHkgdGhlIGxvd2VyIDUgYml0cyBvZiB0aGUgdGFnCisJCSAqIGZp ZWxkIHNob3VsZCBiZSB1c2VkLCBsaW1pdGluZyB0aGUgbnVtYmVyIG9mIHJlcXVlc3QgdG8gMzIu CisJCSAqCisJCSAqIEFwcGFyZW50bHksIDB4MDQxYyBzdG9yZXMgc29tZSBsaW1pdCBvbiB0aGUg bnVtYmVyIG9mIHJlcXVlc3RzCisJCSAqIHBvc3NpYmxlLCBzbyBpZiBFWFRfVEFHIGlzIGRpc2Fi bGVkLCBsaW1pdCB0aGF0IHJlcXVlc3RzIG51bWJlciB0bworCQkgKiAzMgorCQkgKgorCQkgKiBG aXhlcyBmZG8jODY1MzcKKwkJICovCisJCWlmIChudmttX3BjaV9yZDMyKHBjaSwgMHgwMDdjKSAm IDB4MDAwMDAwMjApCisJCQludmttX3BjaV9tYXNrKHBjaSwgMHgwMDgwLCAweDAwMDAwMDAwLCAw eDAwMDAwMTAwKTsKKwkJZWxzZQorCQkJbnZrbV9wY2lfbWFzayhwY2ksIDB4MDQxYywgMHgwMDAw MDA2MCwgMHgwMDAwMDAwMCk7CisJfQorCiAJcGNpLT5pcnEgPSBwZGV2LT5pcnE7CiAJcmV0dXJu IHJldDsKIH0KLS0gCjIuNS4xCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fXwpOb3V2ZWF1IG1haWxpbmcgbGlzdApOb3V2ZWF1QGxpc3RzLmZyZWVkZXNrdG9w Lm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vbm91dmVh dQo=