linux-kernel - Re: No dma_sync_* during pci_probe? (Sparc, post 2.6.22 regression)

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Message-Id: <20071219.150622.158580703.davem@davemloft.net>
Date:	Wed, 19 Dec 2007 15:06:22 -0800 (PST)
From:	David Miller <davem@...emloft.net>
To:	stefanr@...6.in-berlin.de
Cc:	sparclinux@...r.kernel.org, linux-kernel@...r.kernel.org,
	gregkh@...e.de, krh@...planet.net,
	linux1394-devel@...ts.sourceforge.net
Subject: Re: No dma_sync_* during pci_probe? (Sparc, post 2.6.22 regression)

From: Stefan Richter <stefanr@...6.in-berlin.de>
Date: Wed, 19 Dec 2007 17:33:05 +0100

> drivers/firewire/fw_ohci.c needs them for dma_map_single() +
> dma_sync_single_for_device() in the pci_driver.probe(), sometime after
> it called pci_enable_device(), before finishing the probe.

I'll take a look at this and try to figure out exactly
what might be going wrong.

The dev_archdata should be fully setup at this time.
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