linux-kernel - Re: [PATCH 06/10] fpga manager: Add altera-ps-spi driver for Altera FPGAs

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Message-ID: <20170609095112.GA24855@kroah.com>
Date:   Fri, 9 Jun 2017 11:51:12 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Alan Tull <atull@...nel.org>
Cc:     linux-kernel@...r.kernel.org, linux-fpga@...r.kernel.org,
        Moritz Fischer <moritz.fischer@...us.com>,
        delicious.quinoa@...il.com,
        Joshua Clayton <stillcompiling@...il.com>,
        Anatolij Gustschin <agust@...x.de>
Subject: Re: [PATCH 06/10] fpga manager: Add altera-ps-spi driver for Altera
 FPGAs

On Mon, Jun 05, 2017 at 02:07:37PM -0500, Alan Tull wrote:
> From: Joshua Clayton <stillcompiling@...il.com>
> 
> altera-ps-spi loads FPGA firmware over SPI, using the "passive serial"
> interface on Altera Arria 10, Cyclone V or Stratix V FPGAs.
> 
> This is one of the simpler ways to set up an FPGA at runtime.
> The signal interface is close to unidirectional SPI with lsb first.
> 
> Signed-off-by: Joshua Clayton <stillcompiling@...il.com>
> Signed-off-by: Anatolij Gustschin <agust@...x.de>
> Signed-off-by: Alan Tull <atull@...nel.org>

I get the following build error with this patch:

ERROR: "__spi_register_driver" [drivers/fpga/altera-ps-spi.ko] undefined!

So I'll just ignore this whole series, can you fix these issues up and
resend?

thanks,

greg k-h