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Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.15.1 Subject: Re: [PATCH v7 45/49] media: core: Add bitmap manage bufs array entries To: Hans Verkuil , mchehab@kernel.org, tfiga@chromium.org, m.szyprowski@samsung.com, ming.qian@nxp.com, ezequiel@vanguardiasur.com.ar, p.zabel@pengutronix.de, gregkh@linuxfoundation.org, nicolas.dufresne@collabora.com Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-staging@lists.linux.dev, kernel@collabora.com References: <20230914133323.198857-1-benjamin.gaignard@collabora.com> <20230914133323.198857-46-benjamin.gaignard@collabora.com> <1142bbb4-b8f1-44ec-962e-9347a231782f@xs4all.nl> <20b6b93e-eef8-3d7b-a3c2-795f220059d4@collabora.com> <470682b4-c14b-4237-bc46-fddfdd085026@xs4all.nl> Content-Language: en-US From: Benjamin Gaignard In-Reply-To: <470682b4-c14b-4237-bc46-fddfdd085026@xs4all.nl> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230921_022814_974400_6F1ADC25 X-CRM114-Status: GOOD ( 13.69 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org CkxlIDIwLzA5LzIwMjMgw6AgMTY6NTYsIEhhbnMgVmVya3VpbCBhIMOpY3JpdMKgOgo+IE9uIDIw LzA5LzIwMjMgMTY6MzAsIEJlbmphbWluIEdhaWduYXJkIHdyb3RlOgo+IDxzbmlwPgo+Cj4+Pj4g IMKgwqDCoMKgwqAgbnVtX2J1ZmZlcnMgPSBtaW5fdCh1bnNpZ25lZCBpbnQsIG51bV9idWZmZXJz LAo+Pj4+ICDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIHEtPm1heF9hbGxvd2Vk X2J1ZmZlcnMgLSB2YjJfZ2V0X251bV9idWZmZXJzKHEpKTsKPj4+PiAgwqAgLcKgwqDCoCBmaXJz dF9pbmRleCA9IHZiMl9nZXRfbnVtX2J1ZmZlcnMocSk7Cj4+Pj4gK8KgwqDCoCBmaXJzdF9pbmRl eCA9IGJpdG1hcF9maW5kX25leHRfemVyb19hcmVhKHEtPmJ1ZnNfbWFwLCBxLT5tYXhfYWxsb3dl ZF9idWZmZXJzLAo+Pj4+ICvCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqDCoMKgwqAgMCwgbnVtX2J1ZmZlcnMsIDApOwo+Pj4+ICDCoCDCoMKgwqDCoMKgIGlmIChmaXJz dF9pbmRleCA+PSBxLT5tYXhfYWxsb3dlZF9idWZmZXJzKQo+Pj4+ICDCoMKgwqDCoMKgwqDCoMKg wqAgcmV0dXJuIDA7Cj4+Pj4gQEAgLTY3NSw3ICs2NzgsMTMgQEAgc3RhdGljIHZvaWQgX192YjJf cXVldWVfZnJlZShzdHJ1Y3QgdmIyX3F1ZXVlICpxLCB1bnNpZ25lZCBpbnQgYnVmZmVycykKPj4+ PiAgwqAgwqAgc3RydWN0IHZiMl9idWZmZXIgKnZiMl9nZXRfYnVmZmVyKHN0cnVjdCB2YjJfcXVl dWUgKnEsIHVuc2lnbmVkIGludCBpbmRleCkKPj4+PiAgwqAgewo+Pj4+IC3CoMKgwqAgaWYgKGlu ZGV4IDwgcS0+bnVtX2J1ZmZlcnMpCj4+Pj4gK8KgwqDCoCBpZiAoIXEtPmJ1ZnNfbWFwIHx8ICFx LT5idWZzKQo+Pj4+ICvCoMKgwqDCoMKgwqDCoCByZXR1cm4gTlVMTDsKPj4+IEkgZG9uJ3QgdGhp bmsgdGhpcyBjYW4gZXZlciBoYXBwZW4uCj4+IEkgZ290IGtlcm5lbCBjcmFzaCB3aXRob3V0IHRo ZW0uCj4+IEkgd2lsbCBrZWVwIHRoZW0uCj4gV2hhdCBpcyB0aGUgYmFja3RyYWNlPyBIb3cgY2Fu IHRoaXMgaGFwcGVuPyBJdCBmZWVscyB3cm9uZyB0aGF0IHRoaXMgY2FuIGJlCj4gY2FsbGVkIHdp dGggYSB2YjJfcXVldWUgdGhhdCBhcHBhcmVudGx5IGlzIG5vdCBwcm9wZXJseSBpbml0aWFsaXpl ZC4KCkkgaGF2ZSB0aGlzIGxvZyB3aGVuIGFkZGluZyBkdW1wX3N0YWNrKCkgaW4gdmIyX2dldF9i dWZmZXIoKSBpZiAhcS0+YnVmc19iaXRtYXA6CgpbICAgMTguOTI0NjI3XSBDYWxsIHRyYWNlOgpb ICAgMTguOTI3MDkwXSAgZHVtcF9iYWNrdHJhY2UrMHg5NC8weGVjClsgICAxOC45MzA3ODddICBz aG93X3N0YWNrKzB4MTgvMHgyNApbICAgMTguOTM0MTM3XSAgZHVtcF9zdGFja19sdmwrMHg0OC8w eDYwClsgICAxOC45Mzc4MzNdICBkdW1wX3N0YWNrKzB4MTgvMHgyNApbICAgMTguOTQxMTY2XSAg X192YjJfcXVldWVfY2FuY2VsKzB4MjNjLzB4MmYwClsgICAxOC45NDUzNjVdICB2YjJfY29yZV9x dWV1ZV9yZWxlYXNlKzB4MjQvMHg2YwpbICAgMTguOTQ5NzQwXSAgdmIyX3F1ZXVlX3JlbGVhc2Ur MHgxMC8weDFjClsgICAxOC45NTM2NzddICB2NGwyX20ybV9jdHhfcmVsZWFzZSsweDIwLzB4NDAK WyAgIDE4Ljk1Nzg5Ml0gIGhhbnRyb19yZWxlYXNlKzB4MjAvMHg1NApbICAgMTguOTYxNTg0XSAg djRsMl9yZWxlYXNlKzB4NzQvMHhlYwpbICAgMTguOTY1MTEwXSAgX19mcHV0KzB4YjQvMHgyNzQK WyAgIDE4Ljk2ODIwNV0gIF9fZnB1dF9zeW5jKzB4NTAvMHg1YwpbICAgMTguOTcxNjI2XSAgX19h cm02NF9zeXNfY2xvc2UrMHgzOC8weDdjClsgICAxOC45NzU1NjJdICBpbnZva2Vfc3lzY2FsbCsw eDQ4LzB4MTE0ClsgICAxOC45NzkzMjldICBlbDBfc3ZjX2NvbW1vbi5jb25zdHByb3AuMCsweGMw LzB4ZTAKWyAgIDE4Ljk4NDA2OF0gIGRvX2VsMF9zdmMrMHgxYy8weDI4ClsgICAxOC45ODc0MDJd ICBlbDBfc3ZjKzB4NDAvMHhlOApbICAgMTguOTkwNDcwXSAgZWwwdF82NF9zeW5jX2hhbmRsZXIr MHgxMDAvMHgxMmMKWyAgIDE4Ljk5NDg0Ml0gIGVsMHRfNjRfc3luYysweDE5MC8weDE5NAoKVGhp cyBoYXBwZW4gYXQgYm9vdCB0aW1lIHdoZW4gaGFudHJvIGRyaXZlciBpcyBvcGVuIGFuZCBjbG9z ZSB3aXRob3V0IG90aGVyIGFjdGlvbnMuCiAgICAgCgo+Cj4+Pj4gKwo+Pj4+ICvCoMKgwqAgcmV0 dXJuIChiaXRtYXBfd2VpZ2h0KHEtPmJ1ZnNfbWFwLCBxLT5tYXhfYWxsb3dlZF9idWZmZXJzKSA+ IDApOwo+Pj4gSG93IGFib3V0Ogo+Pj4KPj4+ICDCoMKgwqDCoHJldHVybiB2YjJfZ2V0X251bV9i dWZmZXJzKHEpID4gMDsKPj4gdmIyX2dldF9udW1fYnVmZmVycyBpcyBkZWZpbmVkIGluIHZpZGVv YnVmMi1jb3JlLmMsIEknbSBub3Qgc3VyZSB0aGF0Cj4+IGFuIGlubGluZSBmdW5jdGlvbiBjb3Vs ZCBkZXBlbmQgb2YgYSBtb2R1bGUgZnVuY3Rpb24uCj4gTm90IGEgcHJvYmxlbS4gRS5nLiB2NGwy LWN0cmxzLmggaXMgZnVsbCBvZiBzdWNoIHN0YXRpYyBpbmxpbmVzLgo+Cj4gUmVnYXJkcywKPgo+ IAlIYW5zCj4KCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f CkxpbnV4LXJvY2tjaGlwIG1haWxpbmcgbGlzdApMaW51eC1yb2NrY2hpcEBsaXN0cy5pbmZyYWRl YWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgt cm9ja2NoaXAK