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[2003:e4:1f10:ca00:f451:c567:50eb:c625]) by smtp.gmail.com with ESMTPSA id l81sm15379329wmf.4.2020.08.14.07.10.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 14 Aug 2020 07:10:56 -0700 (PDT) Date: Fri, 14 Aug 2020 16:10:55 +0200 From: Thierry Reding To: Karol Herbst Subject: Re: [git pull] drm for 5.8-rc1 Message-ID: <20200814141055.GF556087@ulmo> References: <20200812174005.GA1705@kevin> <2c5cf2e8-afd2-446d-1f27-2c225c65d447@nvidia.com> <20200814135725.GC556087@ulmo> MIME-Version: 1.0 In-Reply-To: User-Agent: Mutt/1.14.6 (2020-07-11) X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: James Jones , Thierry Reding , Alyssa Rosenzweig , dri-devel Content-Type: multipart/mixed; boundary="===============0545382961==" Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" --===============0545382961== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="3yNHWXBV/QO9xKNm" Content-Disposition: inline --3yNHWXBV/QO9xKNm Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Aug 14, 2020 at 03:59:16PM +0200, Karol Herbst wrote: > On Fri, Aug 14, 2020 at 3:57 PM Thierry Reding = wrote: > > > > On Thu, Aug 13, 2020 at 07:48:39PM +0200, Karol Herbst wrote: > > > On Thu, Aug 13, 2020 at 7:45 PM James Jones wrot= e: > > > > > > > > I'll defer to Thierry, but I think that may be by design. Tegra fo= rmat > > > > modifiers were added to get things like this working in the first p= lace, > > > > right? It's not a regression, is it? > > > > > > > > > > That would be slightly annoying as this would mean by design it's > > > broken by default :/ Also, we have no Xorg release supporting > > > modifiers anyway and it does seem to work with X 1.20.8 (which doesn't > > > enable modifier support). And I talked with Jonas (working on mutter) > > > about it and there were no plans to turn on modifier support by > > > default at this point. > > > > I thought you said earlier that 1.20.8 didn't work and was hitting the > > assertion? > > >=20 > uhm, I forgot to mention that it works with the patch I wrote: > https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6300 Okay, good to know. Like I said in another subthread, I think we need to make sure that this doesn't break other use-cases. I vaguely recall that there was one specific configuration that broke without that and I think it was when glamor was disabled because that caused X to allocate buffers without modifiers set. Let me try if I can reproduce such a build somehow and check if that fails again with the revert. Thierry --3yNHWXBV/QO9xKNm Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEiOrDCAFJzPfAjcif3SOs138+s6EFAl82m28ACgkQ3SOs138+ s6GfEw/+J+9M4EQd1SyJezaYvfZrx9TD/SdjN9icykJKLtqTAadPKW8UlZkJNlfL YUKJKSY7GQn6JDwgq3kZkvCw/Vo6PWGhhflePo+RZKkCLsr28WyaJOrCdtIvvgL8 ECHaBNFbwAuj96d9J7rjzT5G77jbucBIhkC+iRkvmAOWr3EOvPlWPpsPe+8gWXw6 AqqS/mpyB/uqE4ggTZBp3pbFgW3Ozx7mVljMkDBmo9BTEpRe8fRdeiaXaFr/cW4i 8+ss0wlcxL1hjvsJAo+gYdQ5TAVqyQK2HwDtbqyBreja9wlACpLtU7w3O+KaqJXa 4iDIF92rQMNwebZxVWrETPReXLzQv5cK0262Q2X/yMdFPTd3WrRmQwZqJEMM5S4H 7m8GhpLFRLex9PDt7zb/OSvpyG2Zg1ZvJP2y3469lGYyyUJ988011lg7+5Y3zsNl A3mRqpirc4IZRqdDKzHl3/QmMdc8Qz/xIO3yJqebjqiRHHe1C+P8p6qy0NkS62iD /aDRhpc7b3UHcheFi0uSdPY3JInajSIDtJPN3NSOnQwc32pcqtdlHPf5RvQS5IUM 6Dl2nYfXlmJNqc9DMDEgz68OUwyb9FgdrIMY7YEINaNXnwyufxayUNVpnJOeBkNK KV7W9DhKM5M0jRcIulaRqQ5D5itdKbaaqGRmKxRNOabpwBdBuEw= =kPXs -----END PGP SIGNATURE----- --3yNHWXBV/QO9xKNm-- --===============0545382961== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel --===============0545382961==--