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Tue, 11 Sep 2018 05:12:18 -0700 (PDT) Date: Tue, 11 Sep 2018 14:12:16 +0200 From: Daniel Vetter To: Bartlomiej Zolnierkiewicz Cc: DRI Development , Intel Graphics Development , LKML , Ben Skeggs , Greg Kroah-Hartman , Hans de Goede , Alexander Kapshuk , Kees Cook , Thierry Reding , David Lechner , nouveau@lists.freedesktop.org, linux-fbdev@vger.kernel.org, Daniel Vetter Subject: Re: [Intel-gfx] [PATCH 1/4] fbdev: Drop FBINFO_CAN_FORCE_OUTPUT flag Message-ID: <20180911121216.GK19774@phenom.ffwll.local> Mail-Followup-To: Bartlomiej Zolnierkiewicz , DRI Development , Intel Graphics Development , LKML , Ben Skeggs , Greg Kroah-Hartman , Hans de Goede , Alexander Kapshuk , Kees Cook , Thierry Reding , David Lechner , nouveau@lists.freedesktop.org, linux-fbdev@vger.kernel.org, Daniel Vetter References: <20180822085405.10787-1-daniel.vetter@ffwll.ch> <20180910124845eucas1p1b51674cd657757aadf5138e277e57ebe~TCsHYsLqt1779917799eucas1p18@eucas1p1.samsung.com> <20180911074228.GI19774@phenom.ffwll.local> <20180911084736eucas1p1e7f98eb3bc4e30bdc1041744fc7fc7a6~TTC14JPXa1980019800eucas1p1O@eucas1p1.samsung.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180911084736eucas1p1e7f98eb3bc4e30bdc1041744fc7fc7a6~TTC14JPXa1980019800eucas1p1O@eucas1p1.samsung.com> X-Operating-System: Linux phenom 4.14.0-3-amd64 User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Sep 11, 2018 at 10:47:34AM +0200, Bartlomiej Zolnierkiewicz wrote: > On 09/11/2018 09:42 AM, Daniel Vetter wrote: > > On Mon, Sep 10, 2018 at 02:48:43PM +0200, Bartlomiej Zolnierkiewicz wrote: > >> > >> On 08/22/2018 10:54 AM, Daniel Vetter wrote: > >>> This was only added for the drm's fbdev emulation support, so that it > >>> would try harder to show the Oops. > >>> > >>> Unfortunately this never really worked reliably, and in practice ended > >>> up pushing the real Oops off the screen due to plentyfull locking, > >>> sleep-while-atomic and other issues. So we removed all that support > >>> from the fbdev emulation a while back. Aside: We've also removed the > >>> kgdb support, for similar reasons. > >>> > >>> Since it's such a small patch I figured I don't split this up into the > >>> usual 3-phase removal. > >>> > >>> Cc: Ben Skeggs > >>> Cc: Bartlomiej Zolnierkiewicz > >>> Cc: Greg Kroah-Hartman > >>> Cc: Hans de Goede > >>> Cc: Daniel Vetter > >>> Cc: Alexander Kapshuk > >>> Cc: Kees Cook > >>> Cc: Thierry Reding > >>> Cc: David Lechner > >>> Cc: nouveau@lists.freedesktop.org > >>> Cc: linux-fbdev@vger.kernel.org > >>> Signed-off-by: Daniel Vetter > >> > >> Acked-by: Bartlomiej Zolnierkiewicz > > > > Ack for merging the entire series through drm-misc-next? > > Yes, thanks for taking care of this. Thanks, all merged into drm-misc-next for 4.20. -Daniel -- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Date: Tue, 11 Sep 2018 12:12:16 +0000 Subject: Re: [Intel-gfx] [PATCH 1/4] fbdev: Drop FBINFO_CAN_FORCE_OUTPUT flag Message-Id: <20180911121216.GK19774@phenom.ffwll.local> List-Id: References: <20180822085405.10787-1-daniel.vetter@ffwll.ch> <20180910124845eucas1p1b51674cd657757aadf5138e277e57ebe~TCsHYsLqt1779917799eucas1p18@eucas1p1.samsung.com> <20180911074228.GI19774@phenom.ffwll.local> <20180911084736eucas1p1e7f98eb3bc4e30bdc1041744fc7fc7a6~TTC14JPXa1980019800eucas1p1O@eucas1p1.samsung.com> In-Reply-To: <20180911084736eucas1p1e7f98eb3bc4e30bdc1041744fc7fc7a6~TTC14JPXa1980019800eucas1p1O@eucas1p1.samsung.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Bartlomiej Zolnierkiewicz Cc: linux-fbdev@vger.kernel.org, Alexander Kapshuk , Greg Kroah-Hartman , Intel Graphics Development , LKML , DRI Development , Hans de Goede , Ben Skeggs , nouveau@lists.freedesktop.org, Daniel Vetter , David Lechner , Thierry Reding , Kees Cook On Tue, Sep 11, 2018 at 10:47:34AM +0200, Bartlomiej Zolnierkiewicz wrote: > On 09/11/2018 09:42 AM, Daniel Vetter wrote: > > On Mon, Sep 10, 2018 at 02:48:43PM +0200, Bartlomiej Zolnierkiewicz wrote: > >> > >> On 08/22/2018 10:54 AM, Daniel Vetter wrote: > >>> This was only added for the drm's fbdev emulation support, so that it > >>> would try harder to show the Oops. > >>> > >>> Unfortunately this never really worked reliably, and in practice ended > >>> up pushing the real Oops off the screen due to plentyfull locking, > >>> sleep-while-atomic and other issues. So we removed all that support > >>> from the fbdev emulation a while back. Aside: We've also removed the > >>> kgdb support, for similar reasons. > >>> > >>> Since it's such a small patch I figured I don't split this up into the > >>> usual 3-phase removal. > >>> > >>> Cc: Ben Skeggs > >>> Cc: Bartlomiej Zolnierkiewicz > >>> Cc: Greg Kroah-Hartman > >>> Cc: Hans de Goede > >>> Cc: Daniel Vetter > >>> Cc: Alexander Kapshuk > >>> Cc: Kees Cook > >>> Cc: Thierry Reding > >>> Cc: David Lechner > >>> Cc: nouveau@lists.freedesktop.org > >>> Cc: linux-fbdev@vger.kernel.org > >>> Signed-off-by: Daniel Vetter > >> > >> Acked-by: Bartlomiej Zolnierkiewicz > > > > Ack for merging the entire series through drm-misc-next? > > Yes, thanks for taking care of this. Thanks, all merged into drm-misc-next for 4.20. -Daniel -- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [Intel-gfx] [PATCH 1/4] fbdev: Drop FBINFO_CAN_FORCE_OUTPUT flag Date: Tue, 11 Sep 2018 14:12:16 +0200 Message-ID: <20180911121216.GK19774@phenom.ffwll.local> References: <20180822085405.10787-1-daniel.vetter@ffwll.ch> <20180910124845eucas1p1b51674cd657757aadf5138e277e57ebe~TCsHYsLqt1779917799eucas1p18@eucas1p1.samsung.com> <20180911074228.GI19774@phenom.ffwll.local> <20180911084736eucas1p1e7f98eb3bc4e30bdc1041744fc7fc7a6~TTC14JPXa1980019800eucas1p1O@eucas1p1.samsung.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <20180911084736eucas1p1e7f98eb3bc4e30bdc1041744fc7fc7a6~TTC14JPXa1980019800eucas1p1O@eucas1p1.samsung.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Bartlomiej Zolnierkiewicz Cc: linux-fbdev@vger.kernel.org, Alexander Kapshuk , Greg Kroah-Hartman , Intel Graphics Development , LKML , DRI Development , Hans de Goede , Ben Skeggs , nouveau@lists.freedesktop.org, Daniel Vetter , David Lechner , Thierry Reding , Kees Cook List-Id: nouveau.vger.kernel.org T24gVHVlLCBTZXAgMTEsIDIwMTggYXQgMTA6NDc6MzRBTSArMDIwMCwgQmFydGxvbWllaiBab2xu aWVya2lld2ljeiB3cm90ZToKPiBPbiAwOS8xMS8yMDE4IDA5OjQyIEFNLCBEYW5pZWwgVmV0dGVy IHdyb3RlOgo+ID4gT24gTW9uLCBTZXAgMTAsIDIwMTggYXQgMDI6NDg6NDNQTSArMDIwMCwgQmFy dGxvbWllaiBab2xuaWVya2lld2ljeiB3cm90ZToKPiA+Pgo+ID4+IE9uIDA4LzIyLzIwMTggMTA6 NTQgQU0sIERhbmllbCBWZXR0ZXIgd3JvdGU6Cj4gPj4+IFRoaXMgd2FzIG9ubHkgYWRkZWQgZm9y IHRoZSBkcm0ncyBmYmRldiBlbXVsYXRpb24gc3VwcG9ydCwgc28gdGhhdCBpdAo+ID4+PiB3b3Vs ZCB0cnkgaGFyZGVyIHRvIHNob3cgdGhlIE9vcHMuCj4gPj4+Cj4gPj4+IFVuZm9ydHVuYXRlbHkg dGhpcyBuZXZlciByZWFsbHkgd29ya2VkIHJlbGlhYmx5LCBhbmQgaW4gcHJhY3RpY2UgZW5kZWQK PiA+Pj4gdXAgcHVzaGluZyB0aGUgcmVhbCBPb3BzIG9mZiB0aGUgc2NyZWVuIGR1ZSB0byBwbGVu dHlmdWxsIGxvY2tpbmcsCj4gPj4+IHNsZWVwLXdoaWxlLWF0b21pYyBhbmQgb3RoZXIgaXNzdWVz LiBTbyB3ZSByZW1vdmVkIGFsbCB0aGF0IHN1cHBvcnQKPiA+Pj4gZnJvbSB0aGUgZmJkZXYgZW11 bGF0aW9uIGEgd2hpbGUgYmFjay4gQXNpZGU6IFdlJ3ZlIGFsc28gcmVtb3ZlZCB0aGUKPiA+Pj4g a2dkYiBzdXBwb3J0LCBmb3Igc2ltaWxhciByZWFzb25zLgo+ID4+Pgo+ID4+PiBTaW5jZSBpdCdz IHN1Y2ggYSBzbWFsbCBwYXRjaCBJIGZpZ3VyZWQgSSBkb24ndCBzcGxpdCB0aGlzIHVwIGludG8g dGhlCj4gPj4+IHVzdWFsIDMtcGhhc2UgcmVtb3ZhbC4KPiA+Pj4KPiA+Pj4gQ2M6IEJlbiBTa2Vn Z3MgPGJza2VnZ3NAcmVkaGF0LmNvbT4KPiA+Pj4gQ2M6IEJhcnRsb21pZWogWm9sbmllcmtpZXdp Y3ogPGIuem9sbmllcmtpZUBzYW1zdW5nLmNvbT4KPiA+Pj4gQ2M6IEdyZWcgS3JvYWgtSGFydG1h biA8Z3JlZ2toQGxpbnV4Zm91bmRhdGlvbi5vcmc+Cj4gPj4+IENjOiBIYW5zIGRlIEdvZWRlIDxo ZGVnb2VkZUByZWRoYXQuY29tPgo+ID4+PiBDYzogRGFuaWVsIFZldHRlciA8ZGFuaWVsLnZldHRl ckBmZndsbC5jaD4KPiA+Pj4gQ2M6IEFsZXhhbmRlciBLYXBzaHVrIDxhbGV4YW5kZXIua2Fwc2h1 a0BnbWFpbC5jb20+Cj4gPj4+IENjOiBLZWVzIENvb2sgPGtlZXNjb29rQGNocm9taXVtLm9yZz4K PiA+Pj4gQ2M6IFRoaWVycnkgUmVkaW5nIDx0cmVkaW5nQG52aWRpYS5jb20+Cj4gPj4+IENjOiBE YXZpZCBMZWNobmVyIDxkYXZpZEBsZWNobm9sb2d5LmNvbT4KPiA+Pj4gQ2M6IG5vdXZlYXVAbGlz dHMuZnJlZWRlc2t0b3Aub3JnCj4gPj4+IENjOiBsaW51eC1mYmRldkB2Z2VyLmtlcm5lbC5vcmcK PiA+Pj4gU2lnbmVkLW9mZi1ieTogRGFuaWVsIFZldHRlciA8ZGFuaWVsLnZldHRlckBpbnRlbC5j b20+Cj4gPj4KPiA+PiBBY2tlZC1ieTogQmFydGxvbWllaiBab2xuaWVya2lld2ljeiA8Yi56b2xu aWVya2llQHNhbXN1bmcuY29tPgo+ID4gCj4gPiBBY2sgZm9yIG1lcmdpbmcgdGhlIGVudGlyZSBz ZXJpZXMgdGhyb3VnaCBkcm0tbWlzYy1uZXh0Pwo+IAo+IFllcywgdGhhbmtzIGZvciB0YWtpbmcg Y2FyZSBvZiB0aGlzLgoKVGhhbmtzLCBhbGwgbWVyZ2VkIGludG8gZHJtLW1pc2MtbmV4dCBmb3Ig NC4yMC4KLURhbmllbAotLSAKRGFuaWVsIFZldHRlcgpTb2Z0d2FyZSBFbmdpbmVlciwgSW50ZWwg Q29ycG9yYXRpb24KaHR0cDovL2Jsb2cuZmZ3bGwuY2gKX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxA bGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxt YW4vbGlzdGluZm8vZHJpLWRldmVsCg==