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From: Herbert Rosmanith <kernel@wildsau.enemy.org>
Message-Id: <200606261442.k5QEgCA1013471@wildsau.enemy.org>
Subject: Re: finding pci_dev from scsi_device
In-Reply-To: <200606261437.k5QEb8vr013461@wildsau.enemy.org>
To: Herbert Rosmanith <kernel@wildsau.enemy.org>
Date: Mon, 26 Jun 2006 16:42:12 +0200 (MET DST)
CC: Arjan van de Ven <arjan@infradead.org>, linux-kernel@vger.kernel.org
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> >From the scsi_device, I know I can get a "struct ata_port", from there
> a "struct Scsi_Host", a "struct ata_host_set" and even a generic
> "struct device *".

Arjan> static int ahci_host_init(struct ata_probe_ent *probe_ent)
Arjan> {
Arjan>         struct ahci_host_priv *hpriv = probe_ent->private_data;
Arjan>         struct pci_dev *pdev = to_pci_dev(probe_ent->dev);
Arjan> 
Arjan> as you can see, you can easily go from an ata_probe_ent to a pci
Arjan> device...

ah! that looks promising. looks like "to_pci_dev" is what I've been
searching.

thanks, I'll try immediately :)

kind regards,
h.rosmanith