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Re: MMC core debugfs support (was Re: [RFC v2 5/5] Atmel MCI: Driver for Atmel on-chip MMC controllers)

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From: Pierre Ossman <drzeus-list@...>
To: Haavard Skinnemoen <hskinnemoen@...>
Cc: Linux Kernel <linux-kernel@...>
Subject: Re: MMC core debugfs support (was Re: [RFC v2 5/5] Atmel MCI: Driver for Atmel on-chip MMC controllers)
Date: Monday, February 25, 2008 - 1:12 pm

On Thu, 14 Feb 2008 15:00:05 +0100
Haavard Skinnemoen <hskinnemoen@atmel.com> wrote:


The simple solution is just to add it. :)

But is it needed though? Shouldn't a read block until there is an event, at which point you'll have access to the data structures long enough to output data.

Rgds
-- 
     -- Pierre Ossman

  Linux kernel, MMC maintainer        http://www.kernel.org
  PulseAudio, core developer          http://pulseaudio.org
  rdesktop, core developer          http://www.rdesktop.org
--
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Messages in current thread:
[RFC v2 0/5] dmaengine: Slave DMA interface and example users, Haavard Skinnemoen, (Tue Jan 29, 2:10 pm)
Re: [RFC v2 0/5] dmaengine: Slave DMA interface and example ..., Haavard Skinnemoen, (Tue Jan 29, 4:54 pm)
Re: [RFC v2 0/5] dmaengine: Slave DMA interface and example ..., David Brownell, (Wed Jan 30, 2:56 am)
Re: [RFC v2 0/5] dmaengine: Slave DMA interface and example ..., Haavard Skinnemoen, (Wed Jan 30, 4:56 am)
Re: [RFC v2 0/5] dmaengine: Slave DMA interface and example ..., Dan Williams, (Wed Jan 30, 1:39 pm)
Re: [RFC v2 0/5] dmaengine: Slave DMA interface and example ..., Haavard Skinnemoen, (Mon Feb 4, 11:32 am)
Re: [RFC v2 0/5] dmaengine: Slave DMA interface and example ..., Dan Williams, (Wed Feb 6, 2:46 pm)
Re: [RFC v2 0/5] dmaengine: Slave DMA interface and example ..., Haavard Skinnemoen, (Thu Feb 7, 1:52 pm)
[RFC v2 1/5] dmaengine: Add dma_client parameter to device_a..., Haavard Skinnemoen, (Tue Jan 29, 2:10 pm)
[RFC v2 2/5] dmaengine: Add slave DMA interface, Haavard Skinnemoen, (Tue Jan 29, 2:10 pm)
SDIO driver not receiving responses, Farbod Nejati, (Thu Jan 31, 2:35 am)
Re: SDIO driver not receiving responses, Pierre Ossman, (Thu Feb 7, 3:51 pm)
Re: [RFC v2 2/5] dmaengine: Add slave DMA interface, David Brownell, (Wed Jan 30, 3:30 am)
Re: [RFC v2 2/5] dmaengine: Add slave DMA interface, Haavard Skinnemoen, (Wed Jan 30, 5:27 am)
Re: [RFC v2 2/5] dmaengine: Add slave DMA interface, David Brownell, (Wed Jan 30, 6:52 am)
Re: [RFC v2 2/5] dmaengine: Add slave DMA interface, Dan Williams, (Wed Jan 30, 2:28 pm)
Re: [RFC v2 2/5] dmaengine: Add slave DMA interface, David Brownell, (Wed Jan 30, 4:45 pm)
Re: [RFC v2 2/5] dmaengine: Add slave DMA interface, Haavard Skinnemoen, (Wed Jan 30, 8:26 am)
Re: [RFC v2 2/5] dmaengine: Add slave DMA interface, Dan Williams, (Wed Feb 6, 5:08 pm)
Re: [RFC v2 2/5] dmaengine: Add slave DMA interface, Haavard Skinnemoen, (Thu Feb 7, 1:56 pm)
Re: [RFC v2 2/5] dmaengine: Add slave DMA interface, David Brownell, (Thu Jan 31, 4:27 am)
Re: [RFC v2 2/5] dmaengine: Add slave DMA interface, Haavard Skinnemoen, (Thu Jan 31, 9:52 am)
Re: [RFC v2 2/5] dmaengine: Add slave DMA interface, Paul Mundt, (Thu Jan 31, 4:44 am)
Re: [RFC v2 2/5] dmaengine: Add slave DMA interface, David Brownell, (Thu Jan 31, 8:51 am)
Re: [RFC v2 2/5] dmaengine: Add slave DMA interface, Haavard Skinnemoen, (Thu Jan 31, 10:12 am)
[RFC v2 3/5] dmaengine: Make DMA Engine menu visible for AVR..., Haavard Skinnemoen, (Tue Jan 29, 2:10 pm)
[RFC v2 4/5] dmaengine: Driver for the Synopsys DesignWare D..., Haavard Skinnemoen, (Tue Jan 29, 2:10 pm)
Re: [RFC v2 4/5] dmaengine: Driver for the Synopsys DesignWa..., Dan Williams, (Wed Jan 30, 2:53 pm)
[RFC v2 5/5] Atmel MCI: Driver for Atmel on-chip MMC control..., Haavard Skinnemoen, (Tue Jan 29, 2:10 pm)
Re: [RFC v2 5/5] Atmel MCI: Driver for Atmel on-chip MMC con..., Dan Williams, (Wed Feb 13, 3:11 pm)
Re: [RFC v2 5/5] Atmel MCI: Driver for Atmel on-chip MMC con..., Haavard Skinnemoen, (Wed Feb 13, 5:06 pm)
Re: [RFC v2 5/5] Atmel MCI: Driver for Atmel on-chip MMC con..., Dan Williams, (Wed Feb 13, 7:55 pm)
Re: [RFC v2 5/5] Atmel MCI: Driver for Atmel on-chip MMC con..., Haavard Skinnemoen, (Thu Feb 14, 4:36 am)
Re: [RFC v2 5/5] Atmel MCI: Driver for Atmel on-chip MMC con..., Dan Williams, (Thu Feb 14, 2:34 pm)
Re: [RFC v2 5/5] Atmel MCI: Driver for Atmel on-chip MMC con..., Haavard Skinnemoen, (Thu Feb 14, 3:21 pm)
Re: [RFC v2 5/5] Atmel MCI: Driver for Atmel on-chip MMC con..., Pierre Ossman, (Wed Feb 13, 2:30 pm)
MMC core debugfs support (was Re: [RFC v2 5/5] Atmel MCI: Dr..., Haavard Skinnemoen, (Thu Feb 14, 10:00 am)
Re: MMC core debugfs support (was Re: [RFC v2 5/5] Atmel MCI..., Pierre Ossman, (Mon Feb 25, 1:12 pm)
Re: [RFC v2 5/5] Atmel MCI: Driver for Atmel on-chip MMC con..., Haavard Skinnemoen, (Wed Feb 13, 2:47 pm)