From: Jeff Garzik <jeff@garzik.org>
To: Boaz Harrosh <bharrosh@panasas.com>
Cc: Christoph Hellwig <hch@infradead.org>,
James Bottomley <James.Bottomley@SteelEye.com>,
Matthew Wilcox <willy@linux.intel.com>,
achim_leubner@adaptec.com,
linux-scsi <linux-scsi@vger.kernel.org>
Subject: Re: [RFC 0/16] gdth combined patchset & call for testers
Date: Sun, 30 Sep 2007 17:07:53 -0400 [thread overview]
Message-ID: <47001029.80709@garzik.org> (raw)
In-Reply-To: <46FFFC8C.6080804@panasas.com>
Boaz Harrosh wrote:
> [11/16] gdth: switch to modern scsi host registration - Christoph
> Christoph what is missing from here is the remove of the deprecated
> pci_find_device() call. Can I Just use pci_get_device() of the same signature
> or do I need to call some other pci_ members after that?
The driver needs to be converted to the "new" hotplug APIs.
The main pre-reqs are accomplished by your patches: the driver is using
the modern scsi hotplug API, and uses pointers for the adapter struct
rather than indices.
The final pre-req -- if your patches do not do this already -- is to
completely eliminate any global driver arrays, and make sure all
structures are allocated on a per-HBA basis.
Once this is done, conversion to ISA/EISA/PCI hotplug API is pretty
straightforward. Each of those three bus APIs are the same:
per-instance probe and remove functions, and (for PCI and sometimes
EISA) an id table. This is the reason why the ISA/EISA/PCI codes were
split out into separate functions, to prepare for this conversion.
Jeff
next prev parent reply other threads:[~2007-09-30 21:08 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-09-30 19:44 [RFC 0/16] gdth combined patchset & call for testers Boaz Harrosh
2007-09-30 19:50 ` [PATCH 1/16] gdth: split out isa probing Boaz Harrosh
2007-10-02 17:17 ` Rolf Eike Beer
2007-10-03 16:00 ` Jeff Garzik
2007-09-30 19:50 ` [PATCH 2/16] gdth: split out eisa probing Boaz Harrosh
2007-10-02 17:20 ` Rolf Eike Beer
2007-10-03 17:27 ` Christoph Hellwig
2007-10-03 17:32 ` Rolf Eike Beer
2007-10-03 17:38 ` Christoph Hellwig
2007-10-03 17:59 ` Jeff Garzik
2007-10-03 18:05 ` Christoph Hellwig
2007-10-03 18:07 ` Jeff Garzik
2007-09-30 19:55 ` [PATCH 3/16] gdth: split out pci probing Boaz Harrosh
2007-09-30 19:57 ` [PATCH 4/16] gdth: Remove 2.4.x support, in-kernel changelog Boaz Harrosh
2007-09-30 19:58 ` [PATCH 5/16] gdth: kill gdth_{read,write}[bwl] wrappers Boaz Harrosh
2007-09-30 19:59 ` [PATCH 6/16] Reorder scsi_host_template intitializers Boaz Harrosh
2007-09-30 20:01 ` [PATCH 7/16] gdth: make some virt ctrlr code common Boaz Harrosh
2007-09-30 21:22 ` Christoph Hellwig
2007-09-30 20:03 ` [PATCH 8/16] gdth: Remove virt hosts Boaz Harrosh
2007-09-30 20:06 ` [PATCH 9/16] gdth: clean up host private data Boaz Harrosh
2007-09-30 21:23 ` Christoph Hellwig
2007-09-30 20:09 ` [PATCH 10/16] gdth: gdth_get_status() return pointer to host not its index Boaz Harrosh
2007-09-30 21:26 ` Christoph Hellwig
2007-10-02 11:04 ` Boaz Harrosh
2007-10-02 11:10 ` Boaz Harrosh
2007-09-30 20:10 ` [PATCH 11/16] gdth: switch to modern scsi host registration Boaz Harrosh
2007-09-30 20:12 ` [PATCH 12/16] gdth: Remove gdth_ctr_tab[] Boaz Harrosh
2007-09-30 20:13 ` [PATCH 13/16] gdth: Make one abuse of scsi_cmnd less obvious Boaz Harrosh
2007-09-30 21:28 ` Christoph Hellwig
2007-09-30 23:21 ` Matthew Wilcox
2007-10-01 13:56 ` Boaz Harrosh
2007-10-01 14:23 ` Jeff Garzik
2007-09-30 20:14 ` [PATCH 14/16] gdth: Setup proper per-command private data Boaz Harrosh
2007-09-30 20:16 ` [PATCH 15/16] gdth: Move members from SCp to gdth_cmndinfo, stage 2 Boaz Harrosh
2007-10-02 18:02 ` Rolf Eike Beer
2007-10-03 18:15 ` Christoph Hellwig
2007-09-30 20:17 ` [PATCH 16/16] gdth: !use_sg cleanup and use of scsi accessors Boaz Harrosh
2007-10-01 14:06 ` Boaz Harrosh
2007-10-01 14:19 ` [PATCH 16/16 ver2] " Boaz Harrosh
2007-09-30 21:00 ` [RFC 0/16] gdth combined patchset & call for testers Jeff Garzik
2007-09-30 21:07 ` Jeff Garzik [this message]
2007-09-30 21:36 ` Christoph Hellwig
2007-09-30 22:53 ` Jeff Garzik
2007-09-30 21:27 ` Jeff Garzik
2007-10-01 14:29 ` Boaz Harrosh
2007-09-30 21:33 ` Christoph Hellwig
2007-09-30 22:53 ` Jeff Garzik
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