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Groups > linux.kernel > #1344886 > unrolled thread

[PATCH] AHCI: Remove obsolete Intel Lewisburg SATA RAID device IDs

Started byscott.lawson@intel.com
First post2016-02-27 03:10 +0100
Last post2016-02-28 14:20 +0100
Articles 5 — 3 participants

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  [PATCH] AHCI: Remove obsolete Intel Lewisburg SATA RAID device IDs scott.lawson@intel.com - 2016-02-27 03:10 +0100
    Re: [PATCH] AHCI: Remove obsolete Intel Lewisburg SATA RAID device  IDs Christoph Hellwig <hch@infradead.org> - 2016-02-27 10:00 +0100
      Re: [PATCH] AHCI: Remove obsolete Intel Lewisburg SATA RAID device  IDs Tejun Heo <tj@kernel.org> - 2016-02-27 12:20 +0100
        Re: [PATCH] AHCI: Remove obsolete Intel Lewisburg SATA RAID device  IDs Christoph Hellwig <hch@infradead.org> - 2016-02-28 14:20 +0100
          Re: [PATCH] AHCI: Remove obsolete Intel Lewisburg SATA RAID device  IDs Tejun Heo <tj@kernel.org> - 2016-02-28 14:20 +0100

#1344886 — [PATCH] AHCI: Remove obsolete Intel Lewisburg SATA RAID device IDs

Fromscott.lawson@intel.com
Date2016-02-27 03:10 +0100
Subject[PATCH] AHCI: Remove obsolete Intel Lewisburg SATA RAID device IDs
Message-ID<r6Cut-4dT-5@gated-at.bofh.it>
From: Scott Lawson <scott.lawson@intel.com>

These PCI device IDs have been removed from the Intel Lewisburg design
specification. They are no longer needed.

Signed-off-by: Scott Lawson <scott.lawson@intel.com>
---
 drivers/ata/ahci.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 546a369..97c41b3 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -369,13 +369,9 @@ static const struct pci_device_id ahci_pci_tbl[] = {
 	{ PCI_VDEVICE(INTEL, 0x2822), board_ahci }, /* Lewisburg RAID*/
 	{ PCI_VDEVICE(INTEL, 0x2826), board_ahci }, /* Lewisburg RAID*/
 	{ PCI_VDEVICE(INTEL, 0xa182), board_ahci }, /* Lewisburg AHCI*/
-	{ PCI_VDEVICE(INTEL, 0xa184), board_ahci }, /* Lewisburg RAID*/
 	{ PCI_VDEVICE(INTEL, 0xa186), board_ahci }, /* Lewisburg RAID*/
-	{ PCI_VDEVICE(INTEL, 0xa18e), board_ahci }, /* Lewisburg RAID*/
 	{ PCI_VDEVICE(INTEL, 0xa202), board_ahci }, /* Lewisburg AHCI*/
-	{ PCI_VDEVICE(INTEL, 0xa204), board_ahci }, /* Lewisburg RAID*/
 	{ PCI_VDEVICE(INTEL, 0xa206), board_ahci }, /* Lewisburg RAID*/
-	{ PCI_VDEVICE(INTEL, 0xa20e), board_ahci }, /* Lewisburg RAID*/
 
 	/* JMicron 360/1/3/5/6, match class to avoid IDE function */
 	{ PCI_VENDOR_ID_JMICRON, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
-- 
1.9.1

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#1344949 — Re: [PATCH] AHCI: Remove obsolete Intel Lewisburg SATA RAID device IDs

FromChristoph Hellwig <hch@infradead.org>
Date2016-02-27 10:00 +0100
SubjectRe: [PATCH] AHCI: Remove obsolete Intel Lewisburg SATA RAID device IDs
Message-ID<r6ITg-la-1@gated-at.bofh.it>
In reply to#1344886
On Fri, Feb 26, 2016 at 10:09:52AM -0800, scott.lawson@intel.com wrote:
> From: Scott Lawson <scott.lawson@intel.com>
> 
> These PCI device IDs have been removed from the Intel Lewisburg design
> specification. They are no longer needed.

Let's keep them just in case..

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#1344989 — Re: [PATCH] AHCI: Remove obsolete Intel Lewisburg SATA RAID device IDs

FromTejun Heo <tj@kernel.org>
Date2016-02-27 12:20 +0100
SubjectRe: [PATCH] AHCI: Remove obsolete Intel Lewisburg SATA RAID device IDs
Message-ID<r6L4J-24n-5@gated-at.bofh.it>
In reply to#1344949
On Sat, Feb 27, 2016 at 12:51:54AM -0800, Christoph Hellwig wrote:
> On Fri, Feb 26, 2016 at 10:09:52AM -0800, scott.lawson@intel.com wrote:
> > From: Scott Lawson <scott.lawson@intel.com>
> > 
> > These PCI device IDs have been removed from the Intel Lewisburg design
> > specification. They are no longer needed.
> 
> Let's keep them just in case..

Out of curiosity, any specific reasons to do so?

-- 
tejun

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#1345243 — Re: [PATCH] AHCI: Remove obsolete Intel Lewisburg SATA RAID device IDs

FromChristoph Hellwig <hch@infradead.org>
Date2016-02-28 14:20 +0100
SubjectRe: [PATCH] AHCI: Remove obsolete Intel Lewisburg SATA RAID device IDs
Message-ID<r79qq-2OC-3@gated-at.bofh.it>
In reply to#1344989
On Sat, Feb 27, 2016 at 06:18:55AM -0500, Tejun Heo wrote:
> On Sat, Feb 27, 2016 at 12:51:54AM -0800, Christoph Hellwig wrote:
> > On Fri, Feb 26, 2016 at 10:09:52AM -0800, scott.lawson@intel.com wrote:
> > > From: Scott Lawson <scott.lawson@intel.com>
> > > 
> > > These PCI device IDs have been removed from the Intel Lewisburg design
> > > specification. They are no longer needed.
> > 
> > Let's keep them just in case..
> 
> Out of curiosity, any specific reasons to do so?

If it's been added to the driver I'd expect at least prototype hardware
to already be out there.

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#1345244 — Re: [PATCH] AHCI: Remove obsolete Intel Lewisburg SATA RAID device IDs

FromTejun Heo <tj@kernel.org>
Date2016-02-28 14:20 +0100
SubjectRe: [PATCH] AHCI: Remove obsolete Intel Lewisburg SATA RAID device IDs
Message-ID<r79qq-2OC-5@gated-at.bofh.it>
In reply to#1345243
Hello,

On Sun, Feb 28, 2016 at 05:10:03AM -0800, Christoph Hellwig wrote:
> On Sat, Feb 27, 2016 at 06:18:55AM -0500, Tejun Heo wrote:
> > On Sat, Feb 27, 2016 at 12:51:54AM -0800, Christoph Hellwig wrote:
> > > On Fri, Feb 26, 2016 at 10:09:52AM -0800, scott.lawson@intel.com wrote:
> > > > From: Scott Lawson <scott.lawson@intel.com>
> > > > 
> > > > These PCI device IDs have been removed from the Intel Lewisburg design
> > > > specification. They are no longer needed.
> > > 
> > > Let's keep them just in case..
> > 
> > Out of curiosity, any specific reasons to do so?
> 
> If it's been added to the driver I'd expect at least prototype hardware
> to already be out there.

I see.  Scott, can you please clarify the situation?

Thanks.

-- 
tejun

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