From: linux@arm.linux.org.uk (Russell King - ARM Linux)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 74/75] ARM: l2c: always enable low power modes
Date: Fri, 4 Apr 2014 20:17:33 +0100 [thread overview]
Message-ID: <20140404191732.GF7528@n2100.arm.linux.org.uk> (raw)
In-Reply-To: <b3b6dd79-5646-4c9f-8e62-ed9c4a5596e3@VA3EHSMHS040.ehs.local>
On Fri, Apr 04, 2014 at 09:53:29AM -0700, S?ren Brinkmann wrote:
> On Fri, 2014-03-28 at 03:51PM +0000, Russell King - ARM Linux wrote:
> > On Fri, Mar 28, 2014 at 10:42:54AM -0500, Rob Herring wrote:
> > > On Fri, Mar 28, 2014 at 10:20 AM, Russell King
> > > <rmk+kernel@arm.linux.org.uk> wrote:
> > > > Always enable the L2C low power modes on L2C-310 R3P0 and newer parts.
> > >
> > > I assume you want to squash this with patch 68/75? Or you are still
> > > debating whether we want to do this or not? Given that it is r3px
> > > only, that should greatly reduce any chance of breakage to newer
> > > platforms.
> >
> > I will eventually - I've kept it separate for the time being to give
> > more options. Let's see how people get on with it - it'll be running
> > through Olof's builder later today, and there's some other people
> > wanting to take it for a spin.
>
> A while back I suggested altering those bits, but that was turned down:
> https://lkml.org/lkml/2013/3/1/350
As I said yesterday, please use a different archive website, preferably
one which works. lkml.org has been broken in various ways for a couple
of days now, and quoting unreachable URLs isn't useful for discussion
purposes.
--
FTTC broadband for 0.8mile line: now at 9.7Mbps down 460kbps up... slowly
improving, and getting towards what was expected from it.
next prev parent reply other threads:[~2014-04-04 19:17 UTC|newest]
Thread overview: 141+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-28 15:12 [PATCH 00/75] l2c series Russell King - ARM Linux
2014-03-28 15:14 ` [PATCH 01/75] ARM: l2c: remove outer_inv_all() method Russell King
2014-03-28 15:14 ` [PATCH 02/75] ARM: l2c: remove unnecessary call to outer_flush_all() Russell King
2014-03-28 15:14 ` [PATCH 03/75] ARM: l2c: avoid calling outer_flush_all() unnecessarily (Spear) Russell King
2014-03-28 15:14 ` [PATCH 04/75] ARM: l2c: omap2: remove ES1.0 support Russell King
2014-03-28 15:54 ` Tony Lindgren
2014-03-28 15:14 ` [PATCH 05/75] ARM: l2c: remove unnecessary UL-suffix to mask values Russell King
2014-03-28 15:50 ` Rob Herring
2014-03-28 15:56 ` Russell King - ARM Linux
2014-03-28 15:14 ` [PATCH 06/75] ARM: outer cache: add documentation of outer cache functions Russell King
2014-04-02 9:30 ` Michal Simek
2014-04-03 19:03 ` Russell King - ARM Linux
2014-03-28 15:14 ` [PATCH 07/75] ARM: outer cache: add WARN_ON() to outer_disable() Russell King
2014-03-28 15:15 ` [PATCH 08/75] ARM: l2c: add helper for L2 cache controller DT IDs Russell King
2014-03-28 15:15 ` [PATCH 09/75] ARM: l2c: tidy up l2x0_of_data declarations Russell King
2014-03-28 15:15 ` [PATCH 10/75] ARM: l2c: rename OF specific things, making l2x0_of_data available to all Russell King
2014-03-28 15:15 ` [PATCH 11/75] ARM: l2c: provide generic function for calling set_debug method Russell King
2014-03-28 15:15 ` [PATCH 12/75] ARM: l2c: split out cache unlock code Russell King
2014-03-28 15:15 ` [PATCH 13/75] ARM: l2c: provide generic helper for way-based operations Russell King
2014-03-28 15:15 ` [PATCH 14/75] ARM: l2c: rename cache_wait_way() Russell King
2014-03-28 15:15 ` [PATCH 15/75] ARM: l2c: add and use L2C revision constants Russell King
2014-04-02 9:37 ` Michal Simek
2014-04-03 19:06 ` Russell King - ARM Linux
2014-03-28 15:15 ` [PATCH 16/75] ARM: l2c: clean up OF initialisation a bit Russell King
2014-03-28 15:15 ` [PATCH 17/75] ARM: l2c: pass iomem address into data->save function Russell King
2014-03-28 15:15 ` [PATCH 18/75] ARM: l2c: move l2c save function to __l2c_init() Russell King
2014-03-28 15:15 ` [PATCH 19/75] ARM: l2c: group implementation specific code together Russell King
2014-03-28 15:16 ` [PATCH 20/75] ARM: l2c: provide enable method Russell King
2014-03-28 15:16 ` [PATCH 21/75] ARM: l2c: write auxctrl register before unlocking Russell King
2014-03-28 15:16 ` [PATCH 22/75] ARM: l2c: only write the auxiliary control register if required Russell King
2014-03-28 15:16 ` [PATCH 23/75] ARM: l2c: move aurora broadcast setup to enable function Russell King
2014-03-28 15:16 ` [PATCH 24/75] ARM: l2c: implement fixups for L2 cache controller quirks/errata Russell King
2014-03-28 15:16 ` [PATCH 25/75] ARM: l2c: clean up L2 cache initialisation messages Russell King
2014-03-28 15:16 ` [PATCH 26/75] ARM: l2c: move and add ARM L2C-2x0/L2C-310 save/resume code to non-OF Russell King
2014-03-28 15:16 ` [PATCH 27/75] ARM: l2c: clean up save/resume functions Russell King
2014-03-28 15:16 ` [PATCH 28/75] ARM: l2c: simplify l2x0 unlocking code Russell King
2014-03-28 15:16 ` [PATCH 29/75] ARM: l2c: move pl310_set_debug() into l2c-310 code Russell King
2014-03-28 15:16 ` [PATCH 30/75] ARM: l2c: add L2C-210 specific handlers Russell King
2014-03-28 15:17 ` [PATCH 31/75] ARM: l2c: implement L2C-310 erratum 727915 as a method override Russell King
2014-03-28 15:17 ` [PATCH 32/75] ARM: l2c: implement L2C-310 erratum 588369 " Russell King
2014-03-28 20:41 ` Rob Herring
2014-03-28 20:54 ` Russell King - ARM Linux
2014-03-28 15:17 ` [PATCH 33/75] ARM: l2c: use L2C-210 handlers for L2C-310 errata-less implementations Russell King
2014-03-28 15:17 ` [PATCH 34/75] ARM: l2c: add L2C-220 specific handlers Russell King
2014-03-28 15:17 ` [PATCH 35/75] ARM: l2c: convert Broadcom L2C-310 to new code Russell King
2014-03-28 15:17 ` [PATCH 36/75] ARM: l2c: remove obsolete l2x0 ops for non-OF init Russell King
2014-03-28 15:17 ` [PATCH 37/75] ARM: l2c: move type string into l2c_init_data structure Russell King
2014-03-28 15:17 ` [PATCH 38/75] ARM: l2c: add decode for L2C-220 cache ways Russell King
2014-03-28 15:17 ` [PATCH 39/75] ARM: l2c: move way size calculation data into l2c_init_data Russell King
2014-03-28 15:17 ` [PATCH 40/75] ARM: l2c: move errata configuration options to arch/arm/mm/Kconfig Russell King
2014-03-28 15:17 ` [PATCH 41/75] ARM: l2c: provide generic hook to intercept writes to secure registers Russell King
2014-03-28 20:51 ` Josh Cartwright
2014-03-28 21:00 ` Russell King - ARM Linux
2014-03-28 15:18 ` [PATCH 42/75] ARM: l2c: omap2: implement new write_sec method Russell King
2014-03-28 15:56 ` Tony Lindgren
2014-03-28 15:18 ` [PATCH 43/75] ARM: l2c: omap2: remove explicit SMI calls to enable L2 cache Russell King
2014-03-28 15:56 ` Tony Lindgren
2014-03-28 15:18 ` [PATCH 44/75] ARM: l2c: highbank: implement new write_sec method Russell King
2014-03-28 15:18 ` [PATCH 45/75] ARM: l2c: highbank: remove explicit SMI call in L2 cache initialisation Russell King
2014-03-28 15:18 ` [PATCH 46/75] ARM: l2c: ux500: implement dummy write_sec method Russell King
2014-03-28 20:46 ` Linus Walleij
2014-03-28 15:18 ` [PATCH 47/75] ARM: l2c: remove old .set_debug method Russell King
2014-03-28 15:18 ` [PATCH 48/75] ARM: l2c: implement L2C-310 erratum 752271 in core L2C code Russell King
2014-03-28 15:18 ` [PATCH 49/75] ARM: l2c: fix register naming Russell King
2014-03-28 16:00 ` Tony Lindgren
2014-03-28 21:02 ` Russell King - ARM Linux
2014-03-28 22:15 ` Tony Lindgren
2014-03-28 16:01 ` Tony Lindgren
2014-03-28 18:51 ` [STLinux Kernel] " Maxime Coquelin
2014-03-28 19:01 ` Linus Walleij
2014-03-28 15:18 ` [PATCH 50/75] ARM: l2c: add automatic enable of early BRESP Russell King
2014-03-28 15:18 ` [PATCH 51/75] ARM: l2c: remove platforms/SoCs setting " Russell King
2014-03-28 16:02 ` Tony Lindgren
2014-03-28 15:18 ` [PATCH 52/75] ARM: l2c: tegra: remove associativity and way size from aux_ctrl Russell King
2014-03-28 15:18 ` [PATCH 53/75] ARM: l2c: ux500: " Russell King
2014-03-28 20:47 ` Linus Walleij
2014-03-28 15:19 ` [PATCH 54/75] ARM: l2c: ux500: don't try to change the L2 cache auxiliary control register Russell King
2014-03-28 20:48 ` Linus Walleij
2014-03-28 15:19 ` [PATCH 55/75] ARM: l2c: cns3xxx: remove cache size override Russell King
2014-03-28 15:19 ` [PATCH 56/75] ARM: l2c: exynos: " Russell King
2014-03-28 15:19 ` [PATCH 57/75] ARM: l2c: nomadik: " Russell King
2014-03-31 6:59 ` Linus Walleij
2014-03-28 15:19 ` [PATCH 58/75] ARM: l2c: omap2: " Russell King
2014-03-28 16:03 ` Tony Lindgren
2014-03-28 21:09 ` Russell King - ARM Linux
2014-03-28 22:21 ` Tony Lindgren
2014-03-31 10:55 ` Russell King - ARM Linux
2014-03-28 15:19 ` [PATCH 59/75] ARM: l2c: prima2: " Russell King
2014-04-04 13:40 ` Barry Song
2014-04-04 14:10 ` Russell King - ARM Linux
2014-04-04 14:56 ` Barry Song
2014-03-28 15:19 ` [PATCH 60/75] ARM: l2c: shmobile: " Russell King
2014-03-28 15:19 ` [PATCH 61/75] ARM: l2c: spear13xx: " Russell King
2014-03-28 15:19 ` [PATCH 62/75] ARM: l2c: sti: " Russell King
2014-03-31 8:28 ` [[PATCH " Maxime Coquelin
2014-03-28 15:19 ` [PATCH 63/75] ARM: l2c: zynq: " Russell King
2014-04-02 8:08 ` Michal Simek
2014-04-02 11:06 ` Michal Simek
2014-04-02 11:37 ` Sekhar Nori
2014-04-03 19:13 ` Russell King - ARM Linux
2014-04-04 5:40 ` Sekhar Nori
2014-04-03 19:11 ` Russell King - ARM Linux
2014-04-04 5:26 ` Michal Simek
2014-03-28 15:19 ` [PATCH 64/75] ARM: l2c: realview: improve commentry about the L2 cache requirements Russell King
2014-03-28 15:19 ` [PATCH 65/75] ARM: l2c: kill L2X0_AUX_CTRL_MASK before anyone else makes use of this Russell King
2014-03-28 15:20 ` [PATCH 66/75] ARM: l2c: print a warning with L2C-310 caches if the cache size is modified Russell King
2014-03-28 15:20 ` [PATCH 67/75] ARM: l2c: vexpress ca9x4: move L2 cache initialisation earlier Russell King
2014-03-28 15:20 ` [PATCH 68/75] ARM: l2c: add L2C-310 power control DT properties Russell King
2014-03-28 15:20 ` [PATCH 69/75] ARM: l2c: check that DT files specify the required "cache-unified" property Russell King
2014-03-28 15:20 ` [PATCH 70/75] ARM: l2c: add warnings for stuff modifying aux_ctrl register values Russell King
2014-03-28 15:20 ` [PATCH 71/75] ARM: l2c: permit flush_all() on large flush_range() XXX Needs more thought XXX Russell King
2014-03-28 15:20 ` [PATCH 72/75] ARM: l2c: trial at enabling some Cortex-A9 optimisations Russell King
2014-03-28 15:20 ` [PATCH 73/75] ARM: l2c: move L2 cache register saving to a more sensible location Russell King
2014-04-01 18:56 ` Stephen Warren
2014-04-01 19:03 ` Stephen Warren
2014-04-01 23:09 ` Russell King - ARM Linux
2014-04-02 19:21 ` Stephen Warren
2014-04-03 18:52 ` Russell King - ARM Linux
2014-04-04 22:10 ` Stephen Warren
2014-04-01 22:59 ` Russell King - ARM Linux
2014-03-28 15:20 ` [PATCH 74/75] ARM: l2c: always enable low power modes Russell King
2014-03-28 15:42 ` Rob Herring
2014-03-28 15:51 ` Russell King - ARM Linux
2014-04-04 16:53 ` Sören Brinkmann
2014-04-04 19:17 ` Russell King - ARM Linux [this message]
2014-04-04 20:47 ` Sören Brinkmann
2014-03-28 15:20 ` [PATCH 75/75] ARM: l2c: imx: remove direct write to power control register Russell King
2014-04-03 6:33 ` Shawn Guo
2014-04-03 18:53 ` Russell King - ARM Linux
2014-04-03 23:10 ` Shawn Guo
2014-03-28 18:39 ` [PATCH 00/75] l2c series - Olof's boot failures Russell King - ARM Linux
2014-03-28 19:35 ` Matt Porter
2014-04-03 14:55 ` [PATCH 00/75] l2c series Michal Simek
2014-04-03 19:33 ` Russell King - ARM Linux
2014-04-04 7:12 ` Michal Simek
2014-04-04 19:28 ` Russell King - ARM Linux
2014-04-07 6:22 ` Michal Simek
2014-04-07 9:00 ` Russell King - ARM Linux
2014-04-07 9:12 ` Michal Simek
2014-04-07 15:52 ` Punnaiah Choudary Kalluri
2014-04-07 15:58 ` Russell King - ARM Linux
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