From: atull <atull@opensource.altera.com>
To: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Cc: mark.rutland@arm.com, linux-doc@vger.kernel.org,
rubini@gnudd.com, pantelis.antoniou@konsulko.com, hpa@zytor.com,
s.trumtrar@pengutronix.de, devel@driverdev.osuosl.org,
sameo@linux.intel.com, nico@linaro.org,
ijc+devicetree@hellion.org.uk, michal.simek@xilinx.com,
kyle.teske@ni.com, grant.likely@linaro.org,
davidb@codeaurora.org, linus.walleij@linaro.org,
cesarb@cesarb.net, devicetree@vger.kernel.org,
jason@lakedaemon.net, pawel.moll@arm.com, iws@ovro.caltech.edu,
galak@codeaurora.org, broonie@kernel.org, philip@balister.org,
Petr Cvek <petr.cvek@tul.cz>,
dinguyen@opensource.altera.com, monstr@monstr.eu,
gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org,
balbi@ti.com, delicious.quinoa@gmail.com, robh+dt@kernel.org,
rob@landley.net, pavel@denx.de, akpm@linux-foundation.org,
davem@davemloft.net, m.chehab@samsung.com
Subject: Re: [PATCH v9 0/7] FPGA Manager Framework and Simple FPGA Bus
Date: Wed, 22 Jul 2015 16:39:56 -0500 [thread overview]
Message-ID: <alpine.DEB.2.02.1507221636480.2003@linuxheads99> (raw)
In-Reply-To: <20150722211131.GA23683@obsidianresearch.com>
On Wed, 22 Jul 2015, Jason Gunthorpe wrote:
> On Wed, Jul 22, 2015 at 03:32:32PM -0500, atull wrote:
>
> > I looked some more; I don't see a simple way of deferring probing until
> > after the filesystem is loaded (so that the image file would be
> > available), late_initcall is still not late enough.
>
> That seems weird, are you saying you can't use request firmware at all
> from a compiled in driver? I don't know much about that flow, sorry.
>
> Having that work would mean the system can have a reasonable in-tree
> use case without requiring the out of tree dt overlay stuff.
>
It would work if the firmware is built into the kernel image. It's
the same function call.
Alan
> Jason
> --
> To unsubscribe from this list: send the line "unsubscribe devicetree" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
>
WARNING: multiple messages have this Message-ID (diff)
From: atull <atull@opensource.altera.com>
To: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Cc: <gregkh@linuxfoundation.org>, <hpa@zytor.com>, <monstr@monstr.eu>,
<michal.simek@xilinx.com>, <rdunlap@infradead.org>,
<linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>,
<pantelis.antoniou@konsulko.com>, <robh+dt@kernel.org>,
<grant.likely@linaro.org>, <iws@ovro.caltech.edu>,
<linux-doc@vger.kernel.org>, <pavel@denx.de>,
<broonie@kernel.org>, <philip@balister.org>, <rubini@gnudd.com>,
<s.trumtrar@pengutronix.de>, <jason@lakedaemon.net>,
<kyle.teske@ni.com>, <nico@linaro.org>, <balbi@ti.com>,
<m.chehab@samsung.com>, <davidb@codeaurora.org>,
<rob@landley.net>, <davem@davemloft.net>, <cesarb@cesarb.net>,
<sameo@linux.intel.com>, <akpm@linux-foundation.org>,
<linus.walleij@linaro.org>, <pawel.moll@arm.com>,
<mark.rutland@arm.com>, <ijc+devicetree@hellion.org.uk>,
<galak@codeaurora.org>, <devel@driverdev.osuosl.org>,
Petr Cvek <petr.cvek@tul.cz>, <delicious.quinoa@gmail.com>,
<dinguyen@opensource.altera.com>
Subject: Re: [PATCH v9 0/7] FPGA Manager Framework and Simple FPGA Bus
Date: Wed, 22 Jul 2015 16:39:56 -0500 [thread overview]
Message-ID: <alpine.DEB.2.02.1507221636480.2003@linuxheads99> (raw)
In-Reply-To: <20150722211131.GA23683@obsidianresearch.com>
On Wed, 22 Jul 2015, Jason Gunthorpe wrote:
> On Wed, Jul 22, 2015 at 03:32:32PM -0500, atull wrote:
>
> > I looked some more; I don't see a simple way of deferring probing until
> > after the filesystem is loaded (so that the image file would be
> > available), late_initcall is still not late enough.
>
> That seems weird, are you saying you can't use request firmware at all
> from a compiled in driver? I don't know much about that flow, sorry.
>
> Having that work would mean the system can have a reasonable in-tree
> use case without requiring the out of tree dt overlay stuff.
>
It would work if the firmware is built into the kernel image. It's
the same function call.
Alan
> Jason
> --
> To unsubscribe from this list: send the line "unsubscribe devicetree" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
>
next prev parent reply other threads:[~2015-07-22 21:39 UTC|newest]
Thread overview: 67+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-17 15:51 [PATCH v9 0/7] FPGA Manager Framework and Simple FPGA Bus atull
2015-07-17 15:51 ` atull
2015-07-17 15:51 ` [PATCH v9 1/7] staging: usage documentation for FPGA manager core atull
2015-07-17 15:51 ` atull
2015-07-23 6:38 ` Pavel Machek
2015-07-23 6:38 ` Pavel Machek
2015-07-17 15:51 ` [PATCH v9 2/7] staging: usage documentation for simple fpga bus atull
2015-07-17 15:51 ` atull
2015-07-23 6:43 ` Pavel Machek
2015-07-23 6:43 ` Pavel Machek
2015-07-17 15:51 ` [PATCH v9 3/7] staging: add bindings document " atull
2015-07-17 15:51 ` atull
2015-07-17 19:49 ` Steffen Trumtrar
2015-07-17 19:49 ` Steffen Trumtrar
2015-07-17 21:21 ` Jason Gunthorpe
2015-07-17 21:21 ` Jason Gunthorpe
2015-07-17 21:22 ` atull
2015-07-17 21:22 ` atull
2015-07-23 7:31 ` Steffen Trumtrar
2015-07-23 7:31 ` Steffen Trumtrar
2015-07-23 6:46 ` Pavel Machek
2015-07-23 6:46 ` Pavel Machek
2015-07-17 15:51 ` [PATCH v9 4/7] staging: fpga manager: add sysfs interface document atull
2015-07-17 15:51 ` atull
2015-07-24 8:18 ` Pavel Machek
2015-07-24 8:18 ` Pavel Machek
2015-07-24 12:39 ` atull
2015-07-24 12:39 ` atull
2015-07-24 12:43 ` Pavel Machek
2015-07-24 12:43 ` Pavel Machek
2015-07-17 15:51 ` [PATCH v9 5/7] staging: fpga manager core atull
2015-07-17 15:51 ` atull
2015-07-17 17:27 ` Randy Dunlap
2015-07-17 17:27 ` Randy Dunlap
2015-07-17 18:25 ` atull
2015-07-17 18:25 ` atull
2015-07-22 21:47 ` Moritz Fischer
2015-07-22 21:47 ` Moritz Fischer
2015-07-23 16:28 ` atull
2015-07-23 16:28 ` atull
2015-07-17 15:51 ` [PATCH v9 6/7] staging: add simple-fpga-bus atull
2015-07-17 15:51 ` atull
2015-07-23 21:55 ` Moritz Fischer
2015-07-23 21:55 ` Moritz Fischer
2015-07-23 22:15 ` Jason Gunthorpe
2015-07-23 22:15 ` Jason Gunthorpe
2015-07-24 3:42 ` atull
2015-07-24 3:42 ` atull
2015-07-17 15:51 ` [PATCH v9 7/7] staging: fpga manager: add driver for socfpga fpga manager atull
2015-07-17 15:51 ` atull
2015-07-17 21:06 ` Moritz Fischer
2015-07-17 21:06 ` Moritz Fischer
2015-07-17 21:42 ` atull
2015-07-17 21:42 ` atull
2015-07-17 17:25 ` [PATCH v9 0/7] FPGA Manager Framework and Simple FPGA Bus Jason Gunthorpe
2015-07-17 17:25 ` Jason Gunthorpe
2015-07-17 18:09 ` atull
2015-07-17 18:09 ` atull
2015-07-22 20:32 ` atull
2015-07-22 20:32 ` atull
2015-07-22 21:11 ` Jason Gunthorpe
2015-07-22 21:39 ` atull [this message]
2015-07-22 21:39 ` atull
2015-07-23 4:12 ` Greg KH
2015-07-23 4:12 ` Greg KH
2015-07-23 16:37 ` atull
2015-07-23 16:37 ` atull
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