From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bartlomiej Zolnierkiewicz Date: Thu, 09 Nov 2017 13:41:22 +0000 Subject: Re: [PATCH] video: fbdev: remove dead igafb driver Message-Id: <2322572.JefbQec2Tl@amdc3058> List-Id: References: <20171018.142214.436255812332803507.davem@davemloft.net> <201710181645.32708.linux@rainbow-software.org> In-Reply-To: <201710181645.32708.linux@rainbow-software.org> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Ondrej Zary Cc: linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, glaubitz@physik.fu-berlin.de, sparclinux@vger.kernel.org, David Miller , bhumirks@gmail.com On Wednesday, October 18, 2017 04:45:31 PM Ondrej Zary wrote: > On Wednesday 18 October 2017, David Miller wrote: > > From: John Paul Adrian Glaubitz > > Date: Wed, 18 Oct 2017 15:14:27 +0200 > > > > > Hi Bartlomiej! > > > > > > On 10/18/2017 02:56 PM, Bartlomiej Zolnierkiewicz wrote: > > >> igafb driver hasn't compiled since at least kernel v2.6.34 as > > >> commit 6016a363f6b5 ("of: unify phandle name in struct device_node") > > >> missed updating igafb.c to use dp->phandle instead of dp->node. > > > > > > Would it take a lot of work to port the driver to the new interface? > > > > > > I'm not sure which SPARC machines use this particular framebuffer, but > > > my plans are to fix up all these old framebuffer drivers. I have > > > already > > > received several Amiga (Zorro) graphics cards for testing the updated > > > drivers on Amiga. > > > > > > It could be that I actually have this particular SPARC framebuffer in > > > my hardware collection. > > > > Unless you have a 32-bit sparc laptop, you don't have a machine that > > will use this driver. > > There are also some x86 PCI cards using this chip. Interesting, the driver has never supported x86 (it has always been SPARC32 specific). Once somebody has the card we can think about adding proper DRM driver for it (shouldn't be that hard). In the meantime I've queued the patch removing dead igafb driver for 4.15. Best regards, -- Bartlomiej Zolnierkiewicz Samsung R&D Institute Poland Samsung Electronics From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bartlomiej Zolnierkiewicz Subject: Re: [PATCH] video: fbdev: remove dead igafb driver Date: Thu, 09 Nov 2017 14:41:22 +0100 Message-ID: <2322572.JefbQec2Tl@amdc3058> References: <20171018.142214.436255812332803507.davem@davemloft.net> <201710181645.32708.linux@rainbow-software.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mailout1.samsung.com (mailout1.samsung.com [203.254.224.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0CE7E6E331 for ; Thu, 9 Nov 2017 13:41:27 +0000 (UTC) In-reply-to: <201710181645.32708.linux@rainbow-software.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Ondrej Zary Cc: linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, glaubitz@physik.fu-berlin.de, sparclinux@vger.kernel.org, David Miller , bhumirks@gmail.com List-Id: dri-devel@lists.freedesktop.org T24gV2VkbmVzZGF5LCBPY3RvYmVyIDE4LCAyMDE3IDA0OjQ1OjMxIFBNIE9uZHJlaiBaYXJ5IHdy b3RlOgo+IE9uIFdlZG5lc2RheSAxOCBPY3RvYmVyIDIwMTcsIERhdmlkIE1pbGxlciB3cm90ZToK PiA+IEZyb206IEpvaG4gUGF1bCBBZHJpYW4gR2xhdWJpdHogPGdsYXViaXR6QHBoeXNpay5mdS1i ZXJsaW4uZGU+Cj4gPiBEYXRlOiBXZWQsIDE4IE9jdCAyMDE3IDE1OjE0OjI3ICswMjAwCj4gPgo+ ID4gPiBIaSBCYXJ0bG9taWVqIQo+ID4gPgo+ID4gPiBPbiAxMC8xOC8yMDE3IDAyOjU2IFBNLCBC YXJ0bG9taWVqIFpvbG5pZXJraWV3aWN6IHdyb3RlOgo+ID4gPj4gaWdhZmIgZHJpdmVyIGhhc24n dCBjb21waWxlZCBzaW5jZSBhdCBsZWFzdCBrZXJuZWwgdjIuNi4zNCBhcwo+ID4gPj4gY29tbWl0 IDYwMTZhMzYzZjZiNSAoIm9mOiB1bmlmeSBwaGFuZGxlIG5hbWUgaW4gc3RydWN0IGRldmljZV9u b2RlIikKPiA+ID4+IG1pc3NlZCB1cGRhdGluZyBpZ2FmYi5jIHRvIHVzZSBkcC0+cGhhbmRsZSBp bnN0ZWFkIG9mIGRwLT5ub2RlLgo+ID4gPgo+ID4gPiBXb3VsZCBpdCB0YWtlIGEgbG90IG9mIHdv cmsgdG8gcG9ydCB0aGUgZHJpdmVyIHRvIHRoZSBuZXcgaW50ZXJmYWNlPwo+ID4gPgo+ID4gPiBJ J20gbm90IHN1cmUgd2hpY2ggU1BBUkMgbWFjaGluZXMgdXNlIHRoaXMgcGFydGljdWxhciBmcmFt ZWJ1ZmZlciwgYnV0Cj4gPiA+IG15IHBsYW5zIGFyZSB0byBmaXggdXAgYWxsIHRoZXNlIG9sZCBm cmFtZWJ1ZmZlciBkcml2ZXJzLiBJIGhhdmUKPiA+ID4gYWxyZWFkeQo+ID4gPiByZWNlaXZlZCBz ZXZlcmFsIEFtaWdhIChab3JybykgZ3JhcGhpY3MgY2FyZHMgZm9yIHRlc3RpbmcgdGhlIHVwZGF0 ZWQKPiA+ID4gZHJpdmVycyBvbiBBbWlnYS4KPiA+ID4KPiA+ID4gSXQgY291bGQgYmUgdGhhdCBJ IGFjdHVhbGx5IGhhdmUgdGhpcyBwYXJ0aWN1bGFyIFNQQVJDIGZyYW1lYnVmZmVyIGluCj4gPiA+ IG15IGhhcmR3YXJlIGNvbGxlY3Rpb24uCj4gPgo+ID4gVW5sZXNzIHlvdSBoYXZlIGEgMzItYml0 IHNwYXJjIGxhcHRvcCwgeW91IGRvbid0IGhhdmUgYSBtYWNoaW5lIHRoYXQKPiA+IHdpbGwgdXNl IHRoaXMgZHJpdmVyLgo+IAo+IFRoZXJlIGFyZSBhbHNvIHNvbWUgeDg2IFBDSSBjYXJkcyB1c2lu ZyB0aGlzIGNoaXAuCgpJbnRlcmVzdGluZywgdGhlIGRyaXZlciBoYXMgbmV2ZXIgc3VwcG9ydGVk IHg4NiAoaXQgaGFzIGFsd2F5cyBiZWVuClNQQVJDMzIgc3BlY2lmaWMpLiBPbmNlIHNvbWVib2R5 IGhhcyB0aGUgY2FyZCB3ZSBjYW4gdGhpbmsgYWJvdXQgYWRkaW5nCnByb3BlciBEUk0gZHJpdmVy IGZvciBpdCAoc2hvdWxkbid0IGJlIHRoYXQgaGFyZCkuIEluIHRoZSBtZWFudGltZSBJJ3ZlCnF1 ZXVlZCB0aGUgcGF0Y2ggcmVtb3ZpbmcgZGVhZCBpZ2FmYiBkcml2ZXIgZm9yIDQuMTUuCgpCZXN0 IHJlZ2FyZHMsCi0tCkJhcnRsb21pZWogWm9sbmllcmtpZXdpY3oKU2Ftc3VuZyBSJkQgSW5zdGl0 dXRlIFBvbGFuZApTYW1zdW5nIEVsZWN0cm9uaWNzCgpfX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBs aXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1h bi9saXN0aW5mby9kcmktZGV2ZWwK From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754843AbdKINlb (ORCPT ); Thu, 9 Nov 2017 08:41:31 -0500 Received: from mailout1.samsung.com ([203.254.224.24]:37079 "EHLO mailout1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754796AbdKINl1 (ORCPT ); Thu, 9 Nov 2017 08:41:27 -0500 DKIM-Filter: OpenDKIM Filter v2.11.0 mailout1.samsung.com 20171109134125epoutp01e8e8daf3fb6d1aeab331deb1ada48917~1bqCH6Ocg2180521805epoutp01U X-AuditID: b6c32a46-46dff700000010ca-9a-5a045b05d78f From: Bartlomiej Zolnierkiewicz To: Ondrej Zary Cc: dri-devel@lists.freedesktop.org, David Miller , glaubitz@physik.fu-berlin.de, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, sparclinux@vger.kernel.org, bhumirks@gmail.com Subject: Re: [PATCH] video: fbdev: remove dead igafb driver Date: Thu, 09 Nov 2017 14:41:22 +0100 Message-id: <2322572.JefbQec2Tl@amdc3058> User-Agent: KMail/4.13.3 (Linux/3.13.0-96-generic; KDE/4.13.3; x86_64; ; ) In-reply-to: <201710181645.32708.linux@rainbow-software.org> MIME-version: 1.0 Content-transfer-encoding: 7Bit Content-type: text/plain; charset="us-ascii" X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFmphleLIzCtJLcpLzFFi42LZdljTVJc1miXK4O5/eYtP9/rZLOacb2Gx uPL1PZvF7PfKFif6PrBaXN41h83i+84oi4aTK1gdODy2rLzJ5LFz1l12j/vdx5k8Dp47x+hx du1Zdo/Pm+QC2KK4bFJSczLLUov07RK4Mn7ev8FcMJGn4sXvvYwNjCc5uxg5OSQETCTOTPjL 3sXIxSEksINR4mJ/HwuE851Romn3MhaYqhWvV7BBJDYwSrxZe5gVwvnKKLH9wTFWkCo2ASuJ ie2rGEFsEQEdiePfb4LNZRa4wijR+/oIkMPBISxgLbH9rwlIDYuAqsTrXafYQWxeAU2J7zt7 wXpFBbwktuxrZwIp5xSwkXj01AyiRFDix+R7YAcxC8hL7Ns/lRXC1pE4e2wdI8gqCYEzbBIb p1xmg7jaRWLng5lQHwhLvDq+hR3ClpZ4tmojI4Q9HeiB3xIQzZsZJVbtngBVZC1x+PhFqA18 Eh2H/4LdLyHAK9HRJgRR4iHxunkZVLmjxMGmPmZIoJxilNi5dTfjBEbZWUgOn4Xk8FlIDl/A yLyKUSy1oDg3PbXYqMBIrzgxt7g0L10vOT93EyM4bWi57WBccs7nEKMAB6MSD++LVcxRQqyJ ZcWVuYcYJTiYlUR4Rd4ChXhTEiurUovy44tKc1KLDzFKc7AoifPWbbsWISSQnliSmp2aWpBa BJNl4uCUamBMbqr6e/XFc/djXd/v6nxfuj7z2IHM9i+3f3/ylnp4snOl6tOLxssa5xWLbP+n w/vWz73ldlZC4unJ/3eaRS5/xsDPc6BKZWrcnPJrjbVOwi/D/ogFBbL5Oxw9O4s3wrDvfPSz fK2jTAtsJoWerc5XaumN7+p0O8ux7MSPu52zO/7sk7W7faZOiaU4I9FQi7moOBEAEcr7VBcD AAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrNLMWRmVeSWpSXmKPExsVy+t9jQV2WaJYog3W7hC0+3etns5hzvoXF 4srX92wWs98rW5zo+8BqcXnXHDaL7zujLBpOrmB14PDYsvImk8fOWXfZPe53H2fyOHjuHKPH 2bVn2T0+b5ILYIvisklJzcksSy3St0vgyvh5/wZzwUSeihe/9zI2MJ7k7GLk5JAQMJFY8XoF WxcjF4eQwDpGiYlH9jNDOF8ZJTbv3MAMUsUmYCUxsX0VI4gtIqAjcfz7TXaQImaBK4wSy1dO A2rn4BAWsJbY/tcEpIZFQFXi9a5T7CA2r4CmxPedvWC9ogJeElv2tTOBlHMK2Eg8emoGEhYS OMMosaaNA6JcUOLH5HssIDazgLzEvv1TWSFsLYn1O48zTWDkn4WkbBaSsllIyhYwMq9ilEwt KM5Nzy02KjDKSy3XK07MLS7NS9dLzs/dxAgM8m2Htfp3MD5eEn+IUYCDUYmH12Etc5QQa2JZ cWXuIUYJDmYlEV6Rt0Ah3pTEyqrUovz4otKc1OJDjNIcLErivPz5xyKFBNITS1KzU1MLUotg skwcnFINjAX3NSL62HTdfrg7MvCxh3zyzJy5JE822O4tf0uJuq3m0r/fS7y5tOL8D59hEuqd 880xUu6PSdH7Se8uaL891nAwxfZnnn/A+vgpjoe71x7XZ1zzaqqQXKWvfJrCmUlOcgWlb0KX zOJZWbLAjeH6tExlPRnhHyof5xUZXjF7df1UvOmR1hNuSizFGYmGWsxFxYkA1mFfe24CAAA= X-CMS-MailID: 20171109134124epcas2p155bb1b19d40c385009f02a3b62ea00b1 X-Msg-Generator: CA CMS-TYPE: 102P X-CMS-RootMailID: 20171018125650epcas1p40c181757104f1cb73b1a41596a63b465 X-RootMTR: 20171018125650epcas1p40c181757104f1cb73b1a41596a63b465 References: <20171018.142214.436255812332803507.davem@davemloft.net> <201710181645.32708.linux@rainbow-software.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wednesday, October 18, 2017 04:45:31 PM Ondrej Zary wrote: > On Wednesday 18 October 2017, David Miller wrote: > > From: John Paul Adrian Glaubitz > > Date: Wed, 18 Oct 2017 15:14:27 +0200 > > > > > Hi Bartlomiej! > > > > > > On 10/18/2017 02:56 PM, Bartlomiej Zolnierkiewicz wrote: > > >> igafb driver hasn't compiled since at least kernel v2.6.34 as > > >> commit 6016a363f6b5 ("of: unify phandle name in struct device_node") > > >> missed updating igafb.c to use dp->phandle instead of dp->node. > > > > > > Would it take a lot of work to port the driver to the new interface? > > > > > > I'm not sure which SPARC machines use this particular framebuffer, but > > > my plans are to fix up all these old framebuffer drivers. I have > > > already > > > received several Amiga (Zorro) graphics cards for testing the updated > > > drivers on Amiga. > > > > > > It could be that I actually have this particular SPARC framebuffer in > > > my hardware collection. > > > > Unless you have a 32-bit sparc laptop, you don't have a machine that > > will use this driver. > > There are also some x86 PCI cards using this chip. Interesting, the driver has never supported x86 (it has always been SPARC32 specific). Once somebody has the card we can think about adding proper DRM driver for it (shouldn't be that hard). In the meantime I've queued the patch removing dead igafb driver for 4.15. Best regards, -- Bartlomiej Zolnierkiewicz Samsung R&D Institute Poland Samsung Electronics