From: Fredrik Noring <noring@nocrew.org>
To: "Maciej W. Rozycki" <macro@linux-mips.org>
Cc: "Jürgen Urban" <JuergenUrban@gmx.de>, linux-mips@linux-mips.org
Subject: Re: [RFC] MIPS: PS2: Interrupt request (IRQ) support
Date: Mon, 9 Apr 2018 17:51:00 +0200 [thread overview]
Message-ID: <20180409155057.GA2235@localhost.localdomain> (raw)
In-Reply-To: <alpine.DEB.2.00.1803031306530.10166@tp.orcam.me.uk>
Hi Maciej,
> I'm on holiday starting today and lasting two weeks. I'll have a look at
> your patch when I am back.
How are the reviews going? I think some of the most important and for me
least understood parts of the initial submission are:
https://www.linux-mips.org/archives/linux-mips/2018-02/msg00100.html
https://www.linux-mips.org/archives/linux-mips/2018-02/msg00102.html
https://www.linux-mips.org/archives/linux-mips/2018-02/msg00103.html
https://www.linux-mips.org/archives/linux-mips/2018-02/msg00117.html
https://www.linux-mips.org/archives/linux-mips/2018-02/msg00219.html
https://www.linux-mips.org/archives/linux-mips/2018-02/msg00221.html
https://www.linux-mips.org/archives/linux-mips/2018-03/msg00035.html
I'm currently rewriting the Graphics Synthesizer and frame buffer drivers
from scratch, with the following changes:
- modules;
- proper handling of video modes;
- several new video modes including 1920x1080p;
- compatibility with PS2 HDMI adapters;
- extended sysfs with register files;
- hardware support for panning, etc.
- vertical blank synchronisation;
- performance improvements;
- bug fixes.
One critical issue with the OHCI driver was resolved in commit d6c931ea32dc0
"USB: OHCI: Fix NULL dereference in HCDs using HCD_LOCAL_MEM". Robin Murphy
and Christoph Hellwig proposed fixes to DMA handling and Robin will submit a
patch as discussed here:
https://marc.info/?t=152010179900001&r=1&w=2
The OHCI driver still has an issue (and workaround) with interrupts, related
to the IRQ handling.
Fredrik
next prev parent reply other threads:[~2018-04-09 15:51 UTC|newest]
Thread overview: 117+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-27 13:23 [PATCH] MIPS: Add basic R5900 support Fredrik Noring
2017-08-28 13:53 ` Ralf Baechle
2017-08-28 17:11 ` Maciej W. Rozycki
2017-08-29 17:33 ` Fredrik Noring
2017-08-29 17:24 ` Maciej W. Rozycki
2017-08-29 17:24 ` Maciej W. Rozycki
2017-08-30 13:23 ` Fredrik Noring
2017-08-31 15:11 ` Maciej W. Rozycki
2017-08-31 15:11 ` Maciej W. Rozycki
2017-09-02 10:28 ` Fredrik Noring
2017-09-09 10:13 ` Maciej W. Rozycki
2017-09-09 10:13 ` Maciej W. Rozycki
2017-09-11 5:21 ` Maciej W. Rozycki
2017-09-11 5:21 ` Maciej W. Rozycki
2017-09-12 17:59 ` Fredrik Noring
2017-09-15 11:12 ` Maciej W. Rozycki
2017-09-15 11:12 ` Maciej W. Rozycki
2017-09-15 13:19 ` Fredrik Noring
2017-09-15 18:28 ` Maciej W. Rozycki
2017-09-15 18:28 ` Maciej W. Rozycki
2017-09-02 14:10 ` [PATCH v2] " Fredrik Noring
2017-09-11 5:18 ` Maciej W. Rozycki
2017-09-11 5:18 ` Maciej W. Rozycki
2017-09-11 15:17 ` Fredrik Noring
2017-09-14 13:50 ` Maciej W. Rozycki
2017-09-14 13:50 ` Maciej W. Rozycki
2017-09-16 13:34 ` Fredrik Noring
2017-09-18 17:05 ` Maciej W. Rozycki
2017-09-18 17:05 ` Maciej W. Rozycki
2017-09-18 19:24 ` Fredrik Noring
2017-09-19 12:44 ` Maciej W. Rozycki
2017-09-19 12:44 ` Maciej W. Rozycki
2017-09-20 14:54 ` Fredrik Noring
2017-09-26 11:50 ` Maciej W. Rozycki
2017-09-26 11:50 ` Maciej W. Rozycki
2017-09-27 17:21 ` Fredrik Noring
2017-09-28 12:13 ` Maciej W. Rozycki
2017-09-28 12:13 ` Maciej W. Rozycki
2017-09-30 6:56 ` Fredrik Noring
2017-10-02 9:05 ` Maciej W. Rozycki
2017-10-02 9:05 ` Maciej W. Rozycki
2017-10-02 16:33 ` Fredrik Noring
2017-10-29 17:20 ` Fredrik Noring
2017-11-10 23:34 ` Maciej W. Rozycki
2017-11-10 23:34 ` Maciej W. Rozycki
2017-11-11 16:04 ` Fredrik Noring
2018-01-29 20:27 ` Fredrik Noring
2018-01-31 23:01 ` Maciej W. Rozycki
2018-02-11 7:29 ` [RFC] MIPS: R5900: Workaround for the short loop bug Fredrik Noring
2018-02-12 9:25 ` Maciej W. Rozycki
2018-02-12 15:22 ` Fredrik Noring
2018-02-11 7:46 ` [RFC] MIPS: R5900: Use SYNC.L for data cache and SYNC.P for instruction cache Fredrik Noring
2018-02-11 7:56 ` [RFC] MIPS: R5900: Workaround exception NOP execution bug (FLX05) Fredrik Noring
2018-02-12 9:28 ` Maciej W. Rozycki
2018-02-15 19:15 ` [RFC v2] " Fredrik Noring
2018-02-15 20:49 ` Maciej W. Rozycki
2018-02-17 11:16 ` Fredrik Noring
2018-02-17 11:57 ` Maciej W. Rozycki
2018-02-17 13:38 ` Fredrik Noring
2018-02-17 15:03 ` Maciej W. Rozycki
2018-02-17 20:04 ` Fredrik Noring
2018-02-20 14:09 ` Maciej W. Rozycki
2018-02-22 17:04 ` Fredrik Noring
2018-02-18 8:47 ` Fredrik Noring
2018-02-20 14:41 ` Maciej W. Rozycki
2018-02-22 17:27 ` Fredrik Noring
2018-02-11 8:01 ` [RFC] MIPS: R5900: Workaround for CACHE instruction near branch delay slot Fredrik Noring
2018-02-11 11:16 ` Aw: " "Jürgen Urban"
2018-02-11 8:09 ` [RFC] MIPS: R5900: The ERET instruction has issues with delay slot and CACHE Fredrik Noring
2018-02-11 11:07 ` Aw: " "Jürgen Urban"
2018-02-11 8:29 ` [RFC] MIPS: R5900: Use mandatory SYNC.L in exception handlers Fredrik Noring
2018-02-11 10:33 ` Aw: " "Jürgen Urban"
2018-02-12 9:22 ` Maciej W. Rozycki
2018-02-12 9:22 ` Maciej W. Rozycki
2018-02-18 10:30 ` Fredrik Noring
2018-02-17 14:43 ` [RFC] MIPS: R5900: Workaround for saving and restoring FPU registers Fredrik Noring
2018-02-17 15:18 ` Maciej W. Rozycki
2018-02-17 17:47 ` Fredrik Noring
2018-02-17 19:33 ` Maciej W. Rozycki
2018-02-18 9:26 ` [RFC] MIPS: R5900: Workaround where MSB must be 0 for the instruction cache Fredrik Noring
2018-02-18 11:08 ` [RFC] MIPS: R5900: Add mandatory SYNC.P to all M[FT]C0 instructions Fredrik Noring
2018-03-03 12:26 ` [RFC] MIPS: PS2: Interrupt request (IRQ) support Fredrik Noring
2018-03-03 13:09 ` Maciej W. Rozycki
2018-03-03 14:14 ` Fredrik Noring
2018-04-09 15:51 ` Fredrik Noring [this message]
2018-03-18 10:45 ` Fredrik Noring
2018-03-19 19:15 ` Thomas Gleixner
2018-06-18 18:52 ` [RFC v2] " Fredrik Noring
2017-10-30 17:55 ` [PATCH v2] MIPS: Add basic R5900 support Fredrik Noring
2017-11-24 10:26 ` Maciej W. Rozycki
2017-11-24 10:26 ` Maciej W. Rozycki
2017-11-24 10:39 ` Maciej W. Rozycki
2017-11-24 10:39 ` Maciej W. Rozycki
2017-09-20 14:07 ` Fredrik Noring
2017-09-21 21:07 ` Maciej W. Rozycki
2017-09-21 21:07 ` Maciej W. Rozycki
2017-09-22 16:37 ` Fredrik Noring
2017-09-22 16:37 ` Fredrik Noring
2017-09-29 23:55 ` Maciej W. Rozycki
2017-09-29 23:55 ` Maciej W. Rozycki
2017-09-30 18:26 ` Fredrik Noring
2017-10-02 9:11 ` Maciej W. Rozycki
2017-10-02 9:11 ` Maciej W. Rozycki
2017-10-03 19:49 ` Fredrik Noring
2017-10-05 19:04 ` Fredrik Noring
2017-10-06 20:28 ` Fredrik Noring
2017-10-15 16:39 ` Fredrik Noring
2017-10-17 12:23 ` Maciej W. Rozycki
2017-10-17 12:23 ` Maciej W. Rozycki
2017-10-21 18:00 ` Fredrik Noring
2017-10-23 16:10 ` Maciej W. Rozycki
2017-10-23 16:10 ` Maciej W. Rozycki
2017-09-21 18:11 ` Paul Burton
2017-09-21 18:11 ` Paul Burton
2017-09-21 19:48 ` Maciej W. Rozycki
2017-09-21 19:48 ` Maciej W. Rozycki
2017-10-29 18:42 ` Fredrik Noring
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20180409155057.GA2235@localhost.localdomain \
--to=noring@nocrew.org \
--cc=JuergenUrban@gmx.de \
--cc=linux-mips@linux-mips.org \
--cc=macro@linux-mips.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.