for 'probe', 'id_table', etc.
I don't think there is support in the current tree for a controller that
supports physical hotplugging of PCI adapters, yet. Compaq has a driver
outside the tree to do such a thing (needing only very minor kernel
patches), see http://opensource.compaq.com
--
Jeff Garzik
, when you update the 2.4 makefile where link
order is significant. (as it is not, in all cases)
--
Jeff Garzik | May you have warm words on a cold evening,
Building 1024 | a full moon on a dark night,
MandrakeSoft | and a smooth road all the way to your door.
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To unsubscribe from
Doug Maxey wrote:
On Thu, 27 Jan 2005 13:02:48 +0100, Jens Axboe wrote:
Hi,
For the longest time, only the old PATA drivers supported barrier writes
with journalled file systems. This patch adds support for the same type
of cache flushing barriers that PATA uses for SCSI, to be utilized with
Jens Axboe wrote:
Hi,
A few changes:
- Cleanup up the driver additions even more, blk_complete_barrier_rq()
does all the work now.
- Fixed up the exports
- Comment functions
- Fixed a bug with SCSI and write back caching disabled
- Rename blk_queue_flush() to blk_queue_flushing() to indicate
Jens Axboe wrote:
On Thu, Jan 27 2005, Jeff Garzik wrote:
Doug Maxey wrote:
On Thu, 27 Jan 2005 13:02:48 +0100, Jens Axboe wrote:
Hi,
For the longest time, only the old PATA drivers supported barrier writes
with journalled file systems. This patch adds support for the same type
of cache flushing
Luben,
Your emails do not comply with the Linux kernel patch submission format.
Please read
http://linux.yyz.us/patch-format.html
Most critical is rule number #5 (signed-off-by line), but also important
is rule number #1 (providing a useful subject line).
NOTE: I am _not_ requesting that
Luben Tuikov wrote:
On 02/17/05 14:03, Jeff Garzik wrote:
Luben,
Your emails do not comply with the Linux kernel patch submission
format. Please read
http://linux.yyz.us/patch-format.html
Most critical is rule number #5 (signed-off-by line), but also
important is rule number #1 (providing
Comment: You should use libata for your ATA-SCSI translation.
Doing so eliminates duplicate code, and ensures that you are compliant
with the SAT and ATA passthru specifications from T10.
Jeff
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the body of a
I thought the Command sets are supposed to be qualified paragraph was
worth forwarding to linux-scsi.
Jeff
---BeginMessage---
Update ATA pass thru opcodes to match what is specified in the current
ATA pass thru spec (T10/04-262r7).
Signed-off-by: John W. Linville [EMAIL PROTECTED]
---
On Sun, Feb 20, 2005 at 05:55:30PM +0100, Tobias Klauser wrote:
Hello,
Description: Use the DMA_{64,32}BIT_MASK constants from dma-mapping.h
when calling pci_set_dma_mask() or pci_set_consistent_dma_mask()
See http://marc.theaimsgroup.com/?t=10800199301r=1w=2 for details
Please CC
Comments from an initial scan of the code. This does not include any
review of iSCSI interaction itself.
1) the TRACE stuff uses too much stack space
2) style: way too many interal headers; feel free to disagree, though,
this is maintainer's preference.
3) non-standard function definitions:
Applied patch #4 and #19 to libata.
Please do not include Hello, or Description: in your patch
description, as I must hand-edit these out manually.
Jeff
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Doug Ledford wrote:
Don't use cmd-request-nr_hw_segments as it may not be initialized
(SG_IO in particular bypasses anything that initializes this and just
uses scsi_do_req to insert a scsi_request directly on the head of the
queue) and a bogus value here can trip up the checks to make sure that
Arjan van de Ven wrote:
On Thu, 2005-02-24 at 23:21 -0500, Doug Ledford wrote:
Don't use cmd-request-nr_hw_segments as it may not be initialized
(SG_IO in particular bypasses anything that initializes this and just
uses scsi_do_req to insert a scsi_request directly on the head of the
queue)
Ming Zhang wrote:
On Tue, 2005-03-01 at 13:37, Arjan van de Ven wrote:
On Tue, 2005-03-01 at 10:24 -0800, Bryan Henderson wrote:
One thing that's implicit in your reasons for wanting to be in the kernel
is that you've chosen to exploit the kernel's page cache. As a user of
the page cache, you
Only indicate irq-handled if that is really true
Driver currently returns IRQ_HANDLED for all interrupts. Fix this.
Signed-off-by: Jeff Garzik [EMAIL PROTECTED]
diff -Nru a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c
--- a/drivers/scsi/3w-9xxx.c2005-03-02 02:14:42 -05:00
+++ b/drivers
Remove bogus irq test.
Driver tested irq handler's irq argument against the PCI device's
pci_dev-irq value, a test which would always succeed.
Change this to if (1) to avoid re-indenting the [huge]
interrupt handling code.
Signed-off-by: Jeff Garzik [EMAIL PROTECTED]
diff -Nru a/drivers/scsi/3w
) test.
Signed-off-by: Jeff Garzik [EMAIL PROTECTED]
diff -Nru a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c
--- a/drivers/scsi/3w-9xxx.c2005-03-02 02:14:58 -05:00
+++ b/drivers/scsi/3w-9xxx.c2005-03-02 02:14:58 -05:00
@@ -1173,138 +1173,136 @@
/* Get the per adapter lock
Jeff Garzik wrote:
The previous patch replaced an always-true test with if (1),
a function change.
er, s/function/functional/
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[EMAIL PROTECTED] wrote:
kj-domen/drivers/scsi/ahci.c |2 +-
kj-domen/drivers/scsi/ata_piix.c |2 +-
kj-domen/drivers/scsi/sata_nv.c |2 +-
kj-domen/drivers/scsi/sata_promise.c |2 +-
kj-domen/drivers/scsi/sata_sil.c |2 +-
James Bottomley wrote:
This is my current tranch of patches that were waiting the transition
from -rc to released (sorry it's late ... I've been on holiday).
The patch is available here:
bk://linux-scsi.bkbits.net/scsi-for-linus-2.6
Are my 3ware bugfixes in the queue? Currently 3ware claims it
James Bottomley wrote:
On Wed, 2005-03-23 at 11:14 +0900, Tejun Heo wrote:
scsi_device-device_busy, Scsi_Host-host_busy and
-host_failed have volatile qualifiers, but the qualifiers
don't serve any purpose. Kill them. While at it, protect
-host_failed update in
On Tue, Apr 12, 2005 at 03:31:34AM -0700, [EMAIL PROTECTED] wrote:
From: Jason Gaston [EMAIL PROTECTED]
This patch adds the Intel ESB2 DID's to the ahci.c file for AHCI mode SATA
support.
Please don't send libata stuff directly to Linus.
Even a patch that appears as simple as this has
Douglas Gilbert wrote:
sdparm is a new command line utility designed to get and set
SCSI disk parameters (cf hdparm for ATA disks). More generally
it gets and sets mode page information on SCSI devices or devices
that use a SCSI command set (e.g. CD/DVD drives (any transport)
and SCSI tape
On Sat, Jul 09, 2005 at 07:31:38PM -0400, Ben Collins wrote:
Thing is, these don't seem to be working for SBP2. I assume these
conversions came from libata
Incorrect.
(since that's the only other user of them).
Incorrect.
Was the logic compared to the SBP2 conversions before
being moved
On Sat, Jul 09, 2005 at 07:06:56PM -0400, Ben Collins wrote:
I can understand that TYPE_RDC is what we had as TYPE_SDAD. Now, in our
tree for TYPE_RDC, we converted it to TYPE_DISK. We also did a lot of mode
conversions for DISK/RDC/ROM types.
This isn't correct.
RBC is a separate, valid disk
Lukasz Kosewski wrote:
Hey all, introductory blurb here.
This sequence of patches will add a framework to libata to allow for
hot-swapping disks in and out.
There are three patches:
01-promise_sataII150_support
02-libata_hotswap_infrastructure
03-promise_hotswap_support
Pretty cool stuff!
Hannes Reinecke wrote:
Hi James,
I've finished the update of aic79xx to make use of the
scsi_transport_spi infrastructure.
The first patch is actually jgarzik's one, with some additions to make
it work :-)
The second patch is the integration proper. patch made a mess of it,
however, so better
Lukasz Kosewski wrote:
This patch changes the sata_promise driver in libata to correctly mask
out hotplug interrupts. The location of the primary hotplug registers
in the SATA150 Tx4/Tx2 Plus controllers is correctly defined as '0x6C',
HOWEVER, for the SATAII150 Tx4/Tx2 Plus controllers, this
So, one thing that's terribly ugly about SATA ATAPI is that we need to
pad DMA transfers to the next 32-bit boundary, if the length is not
evenly divisible by 4.
Messing with the scatterlist to accomplish this is terribly ugly
no matter how you slice it. One way would be to create my own
Douglas Gilbert wrote:
sdparm uses the START STOP UNIT SCSI command to start
and stop (spin up and spin down) SCSI devices.
Currently libata does not implement that SCSI command.
[Hopefully Jeff contradicts me.]
Correct.
Someone should submit a libata patch for this!
Jeff
-
To
Douglas Gilbert wrote:
A further thought about implementing the START STOP
UNIT SCSI command in libata: the TEST UNIT READY
SCSI command should become more than just a no-op.
Correct.
Jeff
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Douglas Gilbert wrote:
I could have a go at the SCSI half of it. According to
SAT, START STOP UNIT should only be allowed for non-packet
ATA devices. I assume your SATAPI code will the bypass
libata-scsi.c SAT layer.
Mostly. There is still a few translation bits in there. 99% bypass,
not
Jens Axboe wrote:
On Fri, Jul 29 2005, Jeff Garzik wrote:
diff --git a/drivers/scsi/ahci.c b/drivers/scsi/ahci.c
--- a/drivers/scsi/ahci.c
+++ b/drivers/scsi/ahci.c
@@ -44,7 +44,7 @@
enum {
AHCI_PCI_BAR= 5,
- AHCI_MAX_SG = 168, /* hardware max is 64K
Olaf Hering wrote:
ata_host_intr cant be either inline or exported.
Signed-off-by: Olaf Hering [EMAIL PROTECTED]
Index: linux-2.6.12/drivers/scsi/libata-core.c
===
--- linux-2.6.12.orig/drivers/scsi/libata-core.c
+++
Olaf Hering wrote:
On Fri, Aug 05, Jeff Garzik wrote:
When I wrote this, the compiler did what I expected: it inlined the
local copy, and exported a copy for external modules to call.
so you have the code twice? how clever...
This is one of the key hot paths in the driver.
Considering
On 04/04/2013 02:23 PM, Bjorn Helgaas wrote:
On Wed, Mar 20, 2013 at 10:35 PM, Myron Stowe myron.st...@redhat.com wrote:
With the 0x1b4b vendor ID #define in place, convert hard-coded ID values.
Also, unify the previous SCSI specific use of this vendor ID to the new
macro.
Signed-off-by: Myron
I would much rather see the !use_sg cleanup in a separate patch series...
Jeff
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Stefan Richter wrote:
Signed-off-by: Stefan Richter [EMAIL PROTECTED]
---
Applicable to 2.6.23-rc6 and to scsi-misc.
drivers/scsi/Kconfig | 32
1 file changed, 20 insertions(+), 12 deletions(-)
ACK
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Gilbert Wu wrote:
Fixed the problem that smartctl -a /dev/some_sata_disk -d ata does
not work on SATA device. ( The smartctl v5.38 does need -d ata
option.)
The aic94xx need to return ATA output register for all ATA commands
except ATA Read/Write commands.
The aic94xx also mark out the DRQ
Gilbert Wu wrote:
Fixed the problem that smartctl -a /dev/some_sata_disk -d ata does
not work on SATA device. ( The smartctl v5.38 does need -d ata
option.)
The aic94xx need to return ATA output register for all ATA commands
except ATA Read/Write commands.
The aic94xx also mark out the DRQ
Stefan Richter wrote:
Adrian Bunk wrote:
On Sat, Sep 15, 2007 at 04:11:45PM +0200, Stefan Richter wrote:
Perfect is in the eye of the beholder. You would consequently have to
add such options into all menus which contain scsi low-level providers.
Kconfig is a user interface, so perfect is
Bartlomiej Zolnierkiewicz wrote:
On Saturday 15 September 2007, Adrian Bunk wrote:
On Sat, Sep 15, 2007 at 11:44:59AM -0400, Jeff Garzik wrote:
Stefan Richter wrote:
Adrian Bunk wrote:
On Sat, Sep 15, 2007 at 04:11:45PM +0200, Stefan Richter wrote:
Perfect is in the eye of the beholder
FUJITA Tomonori wrote:
The majority of llds don't set supported_mode in scsi_host_template so
we get:
luce:/sys/class/scsi_host/host0$ cat supported_mode
unknown
It's harmless but it would be better to get:
luce:/sys/class/scsi_host/host0$ cat supported_mode
Initiator
Given that this is the
James Bottomley wrote:
On Sat, 2007-09-15 at 12:05 -0500, James Bottomley wrote:
On Fri, 2007-09-14 at 10:58 -0700, Gilbert Wu wrote:
Fixed the problem that smartctl -a /dev/some_sata_disk -d ata does
not work on SATA device. ( The smartctl v5.38 does need -d ata
option.)
The aic94xx need
Bartlomiej Zolnierkiewicz wrote:
On Monday 17 September 2007, James Bottomley wrote:
Realistically (and I hate myself for saying this) libata-pata does
provide a much better alternative for the ATAPI devices. Is it just
time to recognise the inevitable and kill ide-scsi?
Agreed, libata-pata
James Bottomley wrote:
On Mon, 2007-09-17 at 16:57 -0400, Jeff Garzik wrote:
Bartlomiej Zolnierkiewicz wrote:
On Monday 17 September 2007, James Bottomley wrote:
Realistically (and I hate myself for saying this) libata-pata does
provide a much better alternative for the ATAPI devices
Boaz Harrosh wrote:
This is a minimal patch needed to remove use of !use_sg
but it is not a complete clean up of the !use_sg paths.
Libata-core still has the qc-flags ATA_QCFLAG_SG
and !qc-n_elem code paths. Perhaps an ata maintainer
would have a go at it.
- TODO:
commit a6d5ac6a3a1cfbed2a045928bbadd5285f1df084
Author: Jeff Garzik [EMAIL PROTECTED]
Date: Fri Sep 21 05:07:19 2007 -0400
[libata] SCSI: support INQUIRY page 89h (ATA info page)
Signed-off-by: Jeff Garzik [EMAIL PROTECTED]
drivers/ata/libata-scsi.c | 82
commit 8a7a20fb60d9746ec68a876aade1f14c4f2b7b46
Author: Jeff Garzik [EMAIL PROTECTED]
Date: Fri Sep 21 06:23:42 2007 -0400
[libata] Slightly improved no-op REQUEST SENSE, SEND DIAGNOSTIC
A few pedantic apps care about missing or lame mandatory SCSI
commands, so
Alan Cox wrote:
REQUEST SENSE -- as we autosense, R.S. just returns zeroes
SEND DIAGNOSTIC -- our default (no-op) self-test succeeds, all
other requests for testing fail.
Signed-off-by: Jeff Garzik [EMAIL PROTECTED]
Acked-by: Alan Cox [EMAIL PROTECTED
As per SAT (sans removable devices)...
commit 09d9637c413406cf63f0e1efb364411ac8a9243c
Author: Jeff Garzik [EMAIL PROTECTED]
Date: Fri Sep 21 07:09:36 2007 -0400
[libata] SCSI: simple TEST UNIT READY simulation
It's trivial to ping the device, and that's a much more sane
commit ee67edb0e7701f8ae9114692837a8bbee9f99a35
Author: Jeff Garzik [EMAIL PROTECTED]
Date: Fri Sep 21 07:26:08 2007 -0400
[libata] SCSI: improve FORMAT UNIT; minor code cleanups
* SAT specifies that FORMAT UNIT should be translated into a series
of READ and WRITE commands
commit 14052d9ba16b826e4bc79db4b2b77e451faf0b01
Author: Jeff Garzik [EMAIL PROTECTED]
Date: Fri Sep 21 07:54:49 2007 -0400
[libata] SCSI: clean up R/W recovery mode page
Clear ARRE, we don't do auto-reallocation on reads, just on writes.
Also, hardcode the size
James Bottomley wrote:
On Fri, 2007-09-21 at 05:48 -0400, Jeff Garzik wrote:
commit a6d5ac6a3a1cfbed2a045928bbadd5285f1df084
Author: Jeff Garzik [EMAIL PROTECTED]
Date: Fri Sep 21 05:07:19 2007 -0400
[libata] SCSI: support INQUIRY page 89h (ATA info page)
Signed-off-by: Jeff
James Bottomley wrote:
On Fri, 2007-09-21 at 05:48 -0400, Jeff Garzik wrote:
commit a6d5ac6a3a1cfbed2a045928bbadd5285f1df084
Author: Jeff Garzik [EMAIL PROTECTED]
Date: Fri Sep 21 05:07:19 2007 -0400
[libata] SCSI: support INQUIRY page 89h (ATA info page)
Signed-off-by: Jeff
Ditched ATAPI, fixed a bug, a few clean-ups and fixmes taken care of.
commit a1c69f03a85fe6fa1b7f2f3726dd7205eb68a328
Author: Jeff Garzik [EMAIL PROTECTED]
Date: Fri Sep 21 20:38:03 2007 -0400
[libata] SCSI: support INQUIRY page 89h (ATA info page)
Signed-off-by: Jeff Garzik
Jeff Garzik wrote:
+ memcpy(pbuf[8], ATA , 8);
+ ata_id_string(args-id, pbuf[16], ATA_ID_PROD, 16);
+ ata_id_string(args-id, pbuf[32], ATA_ID_FW_REV, 4);
And I just checked in a fix that changes the above to reflect the SCSI
simulator's vendor/product/version (linux
/scsi/Kconfig| 10 +
drivers/scsi/Makefile |1 +
drivers/scsi/broadsas.c | 997 +++
3 files changed, 1008 insertions(+), 0 deletions(-)
create mode 100644 drivers/scsi/broadsas.c
Jeff Garzik (1):
Add rough draft Broadcom 8603 SAS/SATA
Douglas Gilbert wrote:
Is the lack of SMP support a driver limitation or is it
the silicon?
How about support for wide ports (i.e. when 2 or more HBA
phys are attached to remote phys which have the same SAS
addresses)?
Last question: can the chip run in SCSI target mode?
Just for
James Bottomley wrote:
On Sun, 2007-09-23 at 19:43 -0400, Jeff Garzik wrote:
James Bottomley wrote:
On Sun, 2007-09-23 at 00:04 -0400, Jeff Garzik wrote:
Rather than sitting on this for far too long, I wanted to go ahead and
get this out there. I heard some chips might be trickling out
James Bottomley wrote:
On the other hand, I think I can find a nice lever to move Marvell with,
so I'll take this on without needing potentially to compromise your
contacts.
FWIW Marvell is moving quite nicely... they are actively providing docs
under NDA, and sometimes sample code (or even
James Bottomley wrote:
On Sat, 2007-07-21 at 16:34 -0400, Jeff Garzik wrote:
This is the rest of the stuff checked into the 'gdth' branch of
git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/misc-2.6.git
As noted before, I'm fine with Christoph's gdth work superceding mine,
or whatever
+
drivers/scsi/mvsas.c| 1064 +++
4 files changed, 2111 insertions(+), 0 deletions(-)
create mode 100644 drivers/scsi/broadsas.c
create mode 100644 drivers/scsi/mvsas.c
Jeff Garzik (3):
Add Broadcom 8603 SAS/SATA driver (rough
Moore, Eric wrote:
On Tuesday, September 25, 2007 11:32 AM, James Bottomley wrote:
Youve rejected the error recovery patchs, which is fair enough.
Just the separation ... the actual patch looks OK.
I'll will continue working to separate the error recovery
improvements: into smaller
Michael Reed wrote:
Jeff Garzik wrote:
Moore, Eric wrote:
On Tuesday, September 25, 2007 11:32 AM, James Bottomley wrote:
Youve rejected the error recovery patchs, which is fair enough.
Just the separation ... the actual patch looks OK.
I'll will continue working to separate the error
FUJITA Tomonori wrote:
diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c
index adc9559..694015d 100644
--- a/drivers/scsi/hosts.c
+++ b/drivers/scsi/hosts.c
@@ -342,6 +342,10 @@ struct Scsi_Host *scsi_host_alloc(struct
scsi_host_template *sht, int privsize)
Matthew Wilcox wrote:
On Tue, Sep 25, 2007 at 10:37:33PM -0400, Jeff Garzik wrote:
Are there any const-ness worries for scsi_host_template, or plans for
the future? I do not see any other examples of the host template
members getting modified.
Goodness, Jeff, you haven't looked too hard
James Bottomley wrote:
This whole mess is generated basically because the zero default of the
template should be treated as initiator. How about this, which makes
that manifest?
James
diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c
index adc9559..7e26440 100644
---
An equivalent-transformation change. No functional changes beyond
those necessary to call the new, split-out functions.
Signed-off-by: Jeff Garzik [EMAIL PROTECTED]
---
diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c
index b20c188..f330d34 100644
--- a/drivers/scsi/gdth.c
+++ b/drivers
An equivalent-transformation change. No functional changes beyond those
necessary to call the new function.
Signed-off-by: Jeff Garzik [EMAIL PROTECTED]
---
diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c
index f330d34..840bdf6 100644
--- a/drivers/scsi/gdth.c
+++ b/drivers/scsi
% redundant in modern kernels.
Signed-off-by: Jeff Garzik [EMAIL PROTECTED]
---
diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c
index 840bdf6..a6b5717 100644
--- a/drivers/scsi/gdth.c
+++ b/drivers/scsi/gdth.c
@@ -27,280 +27,8 @@
* along with this kernel; if not, write to the Free Software
between gdth_ctr_count and
gdth_ctr_vcount. The whole virtual-controller stuff needs reviewing
for edge cases.
Signed-off-by: Jeff Garzik [EMAIL PROTECTED]
---
diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c
index a6b5717..b9d1f69 100644
--- a/drivers/scsi/gdth.c
+++ b/drivers/scsi/gdth.c
Use standard laddered-goto error handling approach in three probe-time
functions.
Signed-off-by: Jeff Garzik [EMAIL PROTECTED]
---
diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c
index d7ef159..89ac155 100644
--- a/drivers/scsi/gdth.c
+++ b/drivers/scsi/gdth.c
@@ -3964,13 +3964,11
Signed-off-by: Jeff Garzik [EMAIL PROTECTED]
---
diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c
index f382664..3f3ef4b 100644
--- a/drivers/scsi/gdth.c
+++ b/drivers/scsi/gdth.c
@@ -3960,7 +3960,7 @@ static int __init gdth_register_virt(struct
scsi_host_template *shtp,
{
struct
They are direct equivalents to {read,write}[bwl].
Signed-off-by: Jeff Garzik [EMAIL PROTECTED]
---
diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c
index b9d1f69..d7ef159 100644
--- a/drivers/scsi/gdth.c
+++ b/drivers/scsi/gdth.c
@@ -294,13 +294,6 @@ static struct timer_list gdth_timer
sas_hash_addr() is the spec-defined standard hashing function. Make it
available to drivers that need it.
Signed-off-by: Jeff Garzik [EMAIL PROTECTED]
diff --git a/drivers/scsi/libsas/sas_init.c b/drivers/scsi/libsas/sas_init.c
index 9cd5abe..13c3d21 100644
--- a/drivers/scsi/libsas/sas_init.c
FUJITA Tomonori wrote:
This patch moves blk_queue_max_segment_size to scsi_alloc_queue from
llds. It enables scsi_add_host to tells iommu lld's
dma_max_segment_size. If a low-level driver doesn't specify
dma_max_segment_size, scsi-ml uses 65536 (MAX_SEGMENT_SIZE). So there
are not any functional
FUJITA Tomonori wrote:
On Wed, 26 Sep 2007 06:11:45 -0400
Jeff Garzik [EMAIL PROTECTED] wrote:
FUJITA Tomonori wrote:
This patch moves blk_queue_max_segment_size to scsi_alloc_queue from
llds. It enables scsi_add_host to tells iommu lld's
dma_max_segment_size. If a low-level driver doesn't
FUJITA Tomonori wrote:
You are right. scsi_debug's pseudo-bus works.
But probabaly, scsi_debug doesn't need to call
blk_queue_max_segment_size now.
Either way works for me. :)
Maybe dev_set_max_seg() is a better name, if people get really picky (I
don't care).
How about
FUJITA Tomonori wrote:
CC'ed Jens, James, and linux-scsi.
On Thu, 27 Sep 2007 03:31:55 -0400
Jeff Garzik [EMAIL PROTECTED] wrote:
FUJITA Tomonori wrote:
Yeah, we could nicely handle lld's restrictions (especially with
stacking devices). But iommu code needs only max_segment_size
Is there an accepted way to generate a SAS address, when the adapter
does not supply one (NVRAM invalid or missing, etc.)?
Unless somebody complains, I was just planning to use
get_random_bytes(). But maybe Linux has an IEEE id we can use, to make
the practice a bit more legitimate and avoid
James Smart wrote:
Uh, although this may work very well for small constrained configs, as one
who debugs larger environments (and things always grow or get connected in
ways you don't expect), depending on a random number for uniqueness makes
me very unsettled. Debugging that small-percentage
Matthew Wilcox wrote:
On Thu, Sep 27, 2007 at 09:16:13AM -0500, [EMAIL PROTECTED] wrote:
Unfortunately, it looks like IEEE doesn't have any OID's registered for
Linux or other reserved areas
(http://standards.ieee.org/regauth/oui/oui.txt). However, it does look
like they go in order... so maybe
Michael Reed wrote:
Record the WWN of your SAS / FC port so that if/when it goes missing you
can put it back? Have spares on site?
Linux: not just for million dollar data centers any more :)
(sorry, couldn't resist :))
More seriously, SAS will be making an increasing appearance on
Unless I'm missing something, the SMP request goes /to/ the PCI device :)
Signed-off-by: Jeff Garzik [EMAIL PROTECTED]
---
drivers/scsi/aic94xx/aic94xx_task.c |4 -
2 files changed, 83 insertions(+), 17 deletions(-)
diff --git a/drivers/scsi/aic94xx/aic94xx_task.c
b/drivers/scsi/aic94xx
Eduardo Habkost wrote:
Trying to ioremap() a larger area than pci_resource_len()
may fail (e.g. under Xen). Fixes 3w-9xxx to use pci_resource_len()
as length parameter to ioremap() instead of PAGE_SIZE.
Signed-off-by: Eduardo Habkost [EMAIL PROTECTED]
---
drivers/scsi/3w-9xxx.c | 14
Muli Ben-Yehuda wrote:
On Fri, Sep 28, 2007 at 04:55:34PM -0700, Darrick J. Wong wrote:
On Thu, Sep 27, 2007 at 10:33:41PM -0400, Jeff Garzik wrote:
Unless I'm missing something, the SMP request goes /to/ the PCI device :)
Signed-off-by: Jeff Garzik [EMAIL PROTECTED]
ACK; builds ok and SMP
The SSP response DPRINTK in asd_get_response_tasklet() was printing
a hardcoded status result, rather than the status from the SSP
response IU.
Arguably, this should not be a DPRINTK either, since the admin might
want to know about this.
Signed-off-by: Jeff Garzik [EMAIL PROTECTED]
---
drivers
James Bottomley wrote:
On Thu, 2007-09-27 at 21:01 -0400, Jeff Garzik wrote:
James Bottomley wrote:
On Wed, 2007-09-26 at 03:35 -0400, Jeff Garzik wrote:
sas_hash_addr() is the spec-defined standard hashing function. Make it
available to drivers that need it.
I'm not opposed in principle
Jeff Garzik wrote:
James Bottomley wrote:
On Thu, 2007-09-27 at 21:01 -0400, Jeff Garzik wrote:
James Bottomley wrote:
On Wed, 2007-09-26 at 03:35 -0400, Jeff Garzik wrote:
sas_hash_addr() is the spec-defined standard hashing function.
Make it
available to drivers that need it.
I'm
Boaz Harrosh wrote:
[8/16] gdth: Remove virt hosts - Christoph Boaz
Here we need an executive decision! The issue is as stated by Christoph:
The virt_ctr option allows to register a new scsi_host for each bus
on the raid controller. This non-default option makes no sense with
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?
BTW, when reposting the patches of others, its nice to add a From:
header to the very first line of the email body. Andrew does that a
lot, and the git tools are aware of this convention.
Also, hey, if you like our patches, I think you should add your own
Signed-off-by line (assuming/hoping
Christoph Hellwig wrote:
The big problem with the pci_driver conversion is that lack of device
ids in the driver. A few years ago I sent Achim a mail to ask if there's
a definitive list of used PCI ids, but didn't get an answer - maybe
the mail bounced. If we can't get this list we'd have to
The patchset looks pretty good to me, overall.
Thanks for pulling all this stuff together!
Jeff
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David Miller wrote:
It compiles :-) You deleted the only uses of scsi_rbuf_{get,put}()
so you can kill those off too.
Seeing as how they are exact duplicates of libata's
ata_scsi_rbuf_{get,put}, I wonder how they got there in the first place
(rather than becoming common code), and I wonder
David Miller wrote:
From: Jeff Garzik [EMAIL PROTECTED]
Date: Sun, 30 Sep 2007 20:52:45 -0400
David Miller wrote:
It compiles :-) You deleted the only uses of scsi_rbuf_{get,put}()
so you can kill those off too.
Seeing as how they are exact duplicates of libata's
ata_scsi_rbuf_{get,put
Boaz Harrosh wrote:
- Christoph or Jeff will work on the finish up of the BUS hotplug API.
I have looked at code examples elsewhere in the kernel, and Jeff's
master plan sounds very good. But I would hope not to do it myself
as it will take me much longer.
Jeff it sounds like you have
James, what is the upstream status of my two aic94xx bug fixes?
Have they been sent to Linus yet?
Since you seem M.I.A., I'll send them upstream if I do not hear from you
today.
Jeff
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