Linus Torvalds schrieb:
On Mon, 10 Dec 2007, Marco Gatti wrote:
I didn't compile completly.
drivers/scsi/scsi_lib.c:1565:1: error: unterminated #else
Heh. That #else should be an #endif, of course.
It is a bit strange that it still tries to do IO to high memory. Either
the whole 64 bit
Shane Huang wrote:
Hi Jeff and Tejun:
I want to continue this discussion with some questions:
From: Tejun Heo wrote:
Jeff Garzik wrote:
Shane Huang wrote:
1. If users unplug one SATA HDD(no-root partition) or SATA ODD when
the system is running, then plug it back to the same SATA
Hi Tejun:
Do you guys think it's normal? It not, how to make SATA hotplug work
on
different SATA port? Should it be supported by BIOS or hardware?
If you connect it to a different port, the original device will die
and
new device will appear. That's the expected behavior. In the log, I
Jean-Louis Dupond schrieb:
Greg Freemyer schreef:
On Dec 17, 2007 5:53 AM, Andrew Morton [EMAIL PROTECTED] wrote:
On Sat, 15 Dec 2007 21:10:47 +0100 Zsolt Barat [EMAIL PROTECTED] wrote:
Zsolt Barat schrieb:
hi list,
Let's cc the IDE development list.
Greg Freemyer schrieb:
On Dec 17, 2007 5:53 AM, Andrew Morton [EMAIL PROTECTED] wrote:
On Sat, 15 Dec 2007 21:10:47 +0100 Zsolt Barat [EMAIL PROTECTED] wrote:
Zsolt Barat schrieb:
hi list,
Let's cc the IDE development list.
i just bought a MyBook called
Noticed it yet its not the best driver around, but its weird it almost
can initialize 1 device on the controller (sdb), and the rest totally fails.
Tried to put each disk in a JBOD, but that doesn't fix it neither.
Anyway thank you for the reply. Think i'll get some better controller :)
Mark
applied patches 1-5 to #upstream, thanks for resending
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[EMAIL PROTECTED] wrote:
From: Andrew Morton [EMAIL PROTECTED]
drivers/ata/libata-eh.c: In function `ata_port_pbar_desc':
drivers/ata/libata-eh.c:215: warning: long long unsigned int format, long
unsigned int arg (arg 4)
Cc: Jeff Garzik [EMAIL PROTECTED]
Signed-off-by: Andrew Morton [EMAIL
[EMAIL PROTECTED] wrote:
From: Andrew Morton [EMAIL PROTECTED]
WARNING: line over 80 characters
#70: FILE: drivers/ata/pata_hpt37x.c:850:
+ struct pci_dev *pdev_0 = pci_get_slot(pdev-bus, pdev-devfn -
1);
ERROR: else should follow close brace '}'
#78: FILE:
Tejun Heo wrote:
atapi_request_sense() is now the only left user of ata_sg_init_one().
Convert it to use sg interface.
Signed-off-by: Tejun Heo [EMAIL PROTECTED]
Cc: Rusty Russel [EMAIL PROTECTED]
---
drivers/ata/libata-scsi.c |4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff
Tejun Heo wrote:
ATA_PROT_ATAPI_* are ugly and naming schemes between ATA_PROT_* and
ATA_PROT_ATAPI_* are inconsistent causing confusion. Rename them to
ATAPI_PROT_* and make them consistent with ATA counterpart.
Signed-off-by: Tejun Heo [EMAIL PROTECTED]
---
drivers/ata/libata-core.c |
Tejun Heo wrote:
Depending on how many bytes are transferred as a unit, PIO data
tranasfer may consume more bytes than requested. Knowing how much
data is consumed is necessary to determine how much is left for
draining. This patch update -data_xfer such that it returns the
number of consumed
Tejun Heo wrote:
For misc ATAPI commands which transfer variable length data to the
host, overflow can occur due to application or hardware bug. Such
overflows can be ignored safely as long as overflow data is properly
drained. libata HSM implementation has this implemented in
Tejun Heo wrote:
qc-nbytes didn't use to include extra buffers setup by libata core
layer and my be odd. This patch makes qc-nbytes include any extra
buffers setup by libata core layer and guaranteed to be aligned on 4
byte boundary.
This value is to be used to program the host controller. As
Tejun Heo wrote:
Misc ATAPI commands may try to transfer more bytes than requested.
For PIO which is performed by libata HSM, this is worked around by
draining extra bytes from __atapi_pio_bytes().
This patch implements drain buffer to perform draining for DMA and
PIO-over-DMA cases. One page
Saeed Bishara wrote:
The mv5_sht and mv6_sht structures are identical. This patch removes one of
those structures and renames the other to mv_sht.
Signed-off-by: Saeed Bishara [EMAIL PROTECTED]
---
drivers/ata/sata_mv.c | 22 ++
1 files changed, 2 insertions(+), 20
[EMAIL PROTECTED] wrote:
From: Saeed Bishara [EMAIL PROTECTED]
Marvell's Orion SoC includes SATA controllers based on Marvell's
PCI-to-SATA 88SX controllers. The integrated SATA unit is connected
directly to the internal bus of the Orion SoC, and not via PCI.
This patch extends the libATA
Alan Cox wrote:
Signed-off-by: Alan Cox [EMAIL PROTECTED]
applied #upstream
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[EMAIL PROTECTED] wrote:
From: Alan Cox [EMAIL PROTECTED]
Rework the pata_legacy driver to have an internal way to plug multiple
legacy interface types and designs into the driver.
This driver supports
- Generic legacy ISA on primary/secondary and tertiary ports
- BIOS or
[EMAIL PROTECTED] wrote:
From: Saeed Bishara [EMAIL PROTECTED]
The integrated SATA controller is connected directly to the SoC's
internal bus, not via PCI interface. this patch removes the dependency
on the PCI interface.
Signed-off-by: Saeed Bishara [EMAIL PROTECTED]
---
drivers/ata/Kconfig
[EMAIL PROTECTED] wrote:
From: Saeed Bishara [EMAIL PROTECTED]
The integrated SATA controller is connected directly to the SoC's
internal bus, not via PCI interface. this patch removes the dependency
on the PCI interface.
Signed-off-by: Saeed Bishara [EMAIL PROTECTED]
---
drivers/ata/Kconfig
I just moved the following changes from #for-testing (which
auto-propagates to -mm along with other stuff) into #upstream, queueing
for 2.6.25:
Applied:
Author: Alan [EMAIL PROTECTED]
Date: Tue Oct 2 13:53:05 2007 -0700
libata: fix (hopefully) all the remaining problems with devices
This patch series is the start of my attempt to simplify and make explicit
the chained scatterlist logic.
It's not complete: my SATA box boots and seems happy, but all the other
users of SCSI need to be updated and checked. But I've gotten far enough
to believe it's worth persuing.
Cheers,
This patch introduces 'struct sg_ring', a layer on top of scatterlist
arrays. It meshes nicely with routines which expect a simple array of
'struct scatterlist' because it is easy to break down the ring into
its constituent arrays.
The sg_ring header also encodes the maximum number of entries,
blk_rq_map_sg_ring as a counterpart to blk_rq_map_sg.
Obvious counterpart to blk_rq_map_sg.
Signed-off-by: Rusty Russell [EMAIL PROTECTED]
---
block/ll_rw_blk.c | 55
include/linux/blkdev.h |1 +
2 files changed, 56 insertions(+), 0
Obvious counterpart to dma_map_sg. Note that this is arch-independent
code; sg_rings are backwards compatible with simple sg arrays.
Signed-off-by: Rusty Russell [EMAIL PROTECTED]
---
drivers/base/dma-mapping.c | 13 +
include/linux/dma-mapping.h |4
2 files changed, 17
If nothing else, the simplification of this logic shows why I prefer
sg_ring over scatterlist chaining.
Signed-off-by: Rusty Russell [EMAIL PROTECTED]
diff --git a/drivers/block/cciss_scsi.c b/drivers/block/cciss_scsi.c
--- a/drivers/block/cciss_scsi.c
+++ b/drivers/block/cciss_scsi.c
@@
[This patch has been obsoleted: Tejun has a more complete one, but
it's not in mainline yet, so this serves to make the next patch
apply].
libata separates the single buffer case from the scatterlist case
internally. It's not clear that this is necessary.
Remove the ATA_QCFLAG_SINGLE flag, and
ATA relies so heavily on scsi that it needs to be converted at the
same time.
ATA adds padding to scatterlists in scsi commands, but because there was
no good way of appending to those scatterlists, it had to use boutique
iterators to make sure the padding is included. With sg_ring, ATA can
Using sg_rings, we can join together scatterlists returned by other
subsystems, without needing to allocate an extra element for chaining.
This helps the virtio_blk device which wants to prepend and append
metadata to the request's scatterlist.
As an added bonus, the old virtio layer used to pass
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