udelay() does not work on some architectures for values above
2000, in particular on ARM:
ERROR: "__bad_udelay" [drivers/scsi/bfa/bfa.ko] undefined!
Reported-by: Vagrant Cascadian
Signed-off-by: Ben Hutchings
---
drivers/scsi/bfa/bfa_ioc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Hi Linus,
Here are the target-pending fixes for v3.14-rc6.
Please pull from:
git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
This series addresses a number of outstanding issues wrt to active I/O
shutdown using iser-target. This includes:
- Fix a long standing tp
This change is about the following:
(1) If the number of targets is 16+ then default ring_pages to 32.
(2) Change default queue depth (per device) to 254.
(3) Implement change_queue_depth function so that queue_depth per device can
be changed at run time. Honors the request only if coming from
This change allows pvscsi driver to coalesce I/O requests
before issuing them. The number of I/O's coalesced can be
dynamically configured based on the workload.
Signed-off-by: Rishi Mehta
Acked-by: Arvind Kumar
Cc: Rishi Mehta
---
drivers/scsi/vmw_pvscsi.c | 49 +
This change ensures that pvscsi_abort() function returns SUCCESS
only when the command in question was actually completed, otherwise
returns FAILURE. The code before change, was causing a bug where
driver tries to complete a command to the mid-layer while the mid-layer
has already requested the dri
On Fri, Mar 07, 2014 at 08:24:48AM -0800, Purush Gupta wrote:
> I noticed you had benchmarked only sda target, is the behavior same on
> other targets?
>
Yes the other disk are equal to sda , but they are used with zfs and there were
other preformance problems because of the multible disk access.
The existence if scsi3-mmc capabilities is not an error.
Signed-off-by: Andy Lutomirski
---
drivers/scsi/sr.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c
index 40d8592..67baf7f 100644
--- a/drivers/scsi/sr.c
+++ b/drivers/scsi/sr.c
These messages are uninteresting indications of success.
Signed-off-by: Andy Lutomirski
---
drivers/scsi/megaraid/megaraid_sas_base.c | 2 +-
drivers/scsi/megaraid/megaraid_sas_fusion.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/megaraid/megaraid_sas_ba
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