Hi,
I am trying to kexec into 2.6.21-rc6-mm1 kernel on an x86_64 machine and
aacraid panics in the second kernel. Following is the panic message.
Any idea what's going on? Please let me know if more details are required.
Adaptec aacraid driver (1.1-5[2437]-mh4)
ACPI: PCI Interrupt :01:02.0[A
Something for the SCSI tree
-Andi
--- Begin Message ---
I got so sick of seing the check_region warnings from BusLogic.c I actually
fixed it properly. Never use check region, reserve it before the probe
with request region instead and check the error result; free region if
setup fails. Should b
2.6.21-rc6-mm1 contains an earlier kexec patch, that one needs to be
removed and this one put in it's place.
Basically the following fragment represents the update in the later
patch that deals with this specific issue.
diff -ru a/drivers/scsi/aacraid/rx.c b/drivers/scsi/aacraid/rx.c
@@ -535,6 +5
Missing portion of the kexec changes to the aacraid driver. The platform
functions were not initialized when the restart function is activated
resulting in a panic when these platform functions are called. Please
note that it is NOT a mistake that the disable interrupt handler is used
as the initia
On Mon, Apr 23, 2007 at 09:38:43AM -0400, Salyzyn, Mark wrote:
> Missing portion of the kexec changes to the aacraid driver. The platform
> functions were not initialized when the restart function is activated
> resulting in a panic when these platform functions are called. Please
> note that it is
That is a failure to route the interrupts and is possibly an issue with
the kernel and the hardware, and not the driver directly (since there is
an expectation that request_irq will connect the interrupt to the
interrupt service routine). Judith reported success in the past with
this patch on her h
On Sat, Apr 21, 2007 at 09:59:56AM -0400, Josef Bacik wrote:
> On Sat, Apr 21, 2007 at 12:23:45AM -0700, Andrew Morton wrote:
> > On Thu, 19 Apr 2007 11:06:56 -0400 Josef Bacik <[EMAIL PROTECTED]> wrote:
> >
> > > On Thu, Apr 19, 2007 at 10:02:36AM -0400, James Bottomley wrote:
> > > > On Thu, 200
On Mon, 2007-04-23 at 14:13 -0400, Josef Bacik wrote:
> Ok I have a new patch that I've built and tested on both my UP and SMP machine
> and it appears to work fine. I took the async check out of scsi_add_lun, I
> don't really see the point in waiting to do the sysfs registration stuff (if
> there
This email lists some known regressions in Linus' tree compared to 2.6.20.
If you find your name in the Cc header, you are either submitter of one
of the bugs, maintainer of an affectected subsystem or driver, a patch
of you caused a breakage or I'm considering you in any other way
possibly involv
Check to see if an ATAPI device supports Asynchronous Notification.
If so, enable it.
Signed-off-by: Kristen Carlson Accardi <[EMAIL PROTECTED]>
Index: 2.6-git/drivers/ata/libata-core.c
===
--- 2.6-git.orig/drivers/ata/libata-core.c
This patch series implements Asynchronous Notification (AN) for SATA
ATAPI devices as defined in SATA 2.5 and AHCI 1.1 and higher. Drives
which support this feature will send a notification when new media is
inserted and removed, preventing the need for user space to poll for
new media. This supp
Get media change notification capability from disk and pass this information
to genhd by setting appropriate flag.
Signed-off-by: Kristen Carlson Accardi <[EMAIL PROTECTED]>
Index: 2.6-git/drivers/scsi/sr.c
===
--- 2.6-git.orig/drive
If Asynchronous Notification of media change events is supported,
pass that information up to the SCSI layer.
Signed-off-by: Kristen Carlson Accardi <[EMAIL PROTECTED]>
Index: 2.6-git/drivers/ata/libata-scsi.c
===
--- 2.6-git.orig/dr
Send an uevent to user space to indicate that a media change event has occurred.
Signed-off-by: Kristen Carlson Accardi <[EMAIL PROTECTED]>
Index: 2.6-git/block/genhd.c
===
--- 2.6-git.orig/block/genhd.c
+++ 2.6-git/block/genhd.c
@@
Give anyone who has access to scsi_device access to the genhd struct as well.
Signed-off-by: Kristen Carlson Accardi <[EMAIL PROTECTED]>
Index: 2.6-git/drivers/scsi/sd.c
===
--- 2.6-git.orig/drivers/scsi/sd.c
+++ 2.6-git/drivers/scsi/
When we get an SDB FIS with the 'N' bit set, we should send
an event to user space to indicate that there has been a
media change. This will be done via the block device.
Signed-off-by: Kristen Carlson Accardi <[EMAIL PROTECTED]>
Index: 2.6-git/drivers/ata/ahci.c
Allow user space to determine if a disk supports Asynchronous Notification
of media changes. This is done by adding a new sysfs file "capability_flags",
which is documented in (insert file name). This sysfs file will export all
disk capabilities flags to user space. We also define a new flag to
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