i would not cause trouble for anyone.
> Oh, I forgot -- if you'd rather take the first one through the PPC
> tree, you can do that and I can merge the second one later. Let me
> know if you want to do that.
Nah, your treee is just fine.
Thanks!
> Bjorn
--
Regards,
Ale
-...@vger.kernel.org
Signed-off-by: Alexander Gordeev
---
drivers/pci/msi.c | 49 +
include/linux/msi.h | 3 ---
2 files changed, 13 insertions(+), 39 deletions(-)
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index 5a40516..6c2cc41 100644
--- a
: Alexander Gordeev
---
arch/powerpc/include/asm/machdep.h | 2 --
arch/powerpc/kernel/msi.c | 12 +-
arch/powerpc/platforms/cell/axon_msi.c | 9
arch/powerpc/platforms/powernv/pci.c | 19 ---
arch/powerpc/platforms/pseries/msi.c | 42
- patch 3: msi_check_device() renamed to pci_msi_supported(). This is
the very same patch I sent earlier;
Thanks!
Cc: Thomas Gleixner
Cc: Jason Cooper
Cc: Michael Ellerman
Cc: linuxppc-dev@lists.ozlabs.org
Cc: linux-...@vger.kernel.org
Alexander Gordeev (3):
On Mon, Sep 15, 2014 at 12:42:50PM +1000, Michael Ellerman wrote:
> On Sun, 2014-09-07 at 20:57 +0200, Alexander Gordeev wrote:
> > Moving MSI checks from arch_msi_check_device() function to
> > arch_setup_msi_irqs() function makes code more compact and
> > allows remo
Hi Ben,
This fix is trivial. Just compile-tested it.
Alexander Gordeev (1):
powerpc: Fix irq_set_affinity() return values
arch/powerpc/platforms/wsp/ics.c|2 +-
arch/powerpc/sysdev/ehv_pic.c |2 +-
arch/powerpc/sysdev/mpic.c |2 +-
arch/powerpc/sysdev/xics/ics
Signed-off-by: Alexander Gordeev
---
arch/powerpc/platforms/wsp/ics.c|2 +-
arch/powerpc/sysdev/ehv_pic.c |2 +-
arch/powerpc/sysdev/mpic.c |2 +-
arch/powerpc/sysdev/xics/ics-opal.c |2 +-
4 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch
; monitoring interrupts
> MCE: 0 0 0 0 Machine check exceptions
--
Regards,
Alexander Gordeev
agord...@redhat.com
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On Mon, Sep 09, 2013 at 05:20:44PM +0200, Alexander Gordeev wrote:
> On Fri, Sep 06, 2013 at 05:32:05PM -0600, Bjorn Helgaas wrote:
> > I propose that you rework it that way, and at least find out what
> > (if anything) would break if we do that. Or maybe we just give up
> >
ize()
*/
rc = pci_get_msix_limit(pdev);
if (rc < 0)
return rc;
/*
* nvec = min(rc, nvec);
*/
for (i = 0; i < nvec; i++)
msix_entry[i].entry = i;
rc = pci_enable_msix(pdev, msix_entry,
xity.
Being Captain Obvious here, but it is up to the device driver to handle
a failure. There could be no such option as single MSI mode after all :)
> Thanks.
>
> --
> tejun
--
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Alexander Gordeev
agord...@redhat.com
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!
--
Regards,
Alexander Gordeev
agord...@redhat.com
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On Wed, Sep 25, 2013 at 12:02:20PM -0600, Bjorn Helgaas wrote:
> On Fri, Sep 20, 2013 at 07:27:36AM -0500, Tejun Heo wrote:
> > On Fri, Sep 20, 2013 at 10:24:59AM +0200, Alexander Gordeev wrote:
> > > * Make pci_enable_msix() return 0/-errno
> >
> > My choice would
On Wed, Sep 25, 2013 at 05:00:16PM -0400, Tejun Heo wrote:
> Hello,
>
> On Wed, Sep 25, 2013 at 10:58:05PM +0200, Alexander Gordeev wrote:
> > Unfortunately, pSeries is a shows-topper here :( It seems we have to
> > introduce pci_get_msi{,x}_limit() interfaces to honour th
return 0;
single_msi:
...
}
> David
--
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system for MSIs")
All other archs do not have MSI vector space limitations.
> David
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On Thu, Sep 26, 2013 at 08:32:53AM -0400, Mark Lord wrote:
> On 13-09-18 05:48 AM, Alexander Gordeev wrote:
> > The last pattern makes most of sense to me and could be updated with a more
> > clear sequence - a call to (bit modified) pci_msix_table_size() followed
> > by a ca
le-MSI'ed devices
happened to be a high-performance HBA hitting a degraded performance that
alone would force (IBM) to introduce the quotas. Now, if the same/another
device happened does not support the legacy interrupt mode and no MSI
resources have left in the platform firmware
rs have became clearer as result of this change (and messy ones
are still messy).
> cheers
--
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Alexander Gordeev
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On Wed, Oct 02, 2013 at 12:43:24PM +1000, Michael Ellerman wrote:
> On Tue, Oct 01, 2013 at 12:35:27PM +0200, Alexander Gordeev wrote:
> > On Tue, Oct 01, 2013 at 05:51:33PM +1000, Michael Ellerman wrote:
> > > The disadvantage is that any restriction imposed on us above the qu
) can still fail due to lack of MSIX slots.
> >
> > Moreover, the existing loop pattern is racy and could fail just as easily ;)
>
> Yes, but it then loops again to correct things.
No. If it failed it should exit the loop.
--
Regards,
Alexander Gordeev
agord...@redhat.com
As result of recent re-design of the MSI/MSI-X interrupts enabling
pattern this driver has to be updated to use the new technique to
obtain a optimal number of MSI/MSI-X interrupts required.
Signed-off-by: Alexander Gordeev
---
drivers/net/ethernet/sun/niu.c | 20 +++-
1 files
As result of recent re-design of the MSI/MSI-X interrupts enabling
pattern this driver has to be updated to use the new technique to
obtain a optimal number of MSI/MSI-X interrupts required.
Signed-off-by: Alexander Gordeev
---
drivers/infiniband/hw/mthca/mthca_main.c | 16 +++-
1
As result of recent re-design of the MSI/MSI-X interrupts enabling
pattern this driver has to be updated to use the new technique to
obtain a optimal number of MSI/MSI-X interrupts required.
Signed-off-by: Alexander Gordeev
---
drivers/misc/vmw_vmci/vmci_guest.c | 22 +++---
1
As result of recent re-design of the MSI/MSI-X interrupts enabling
pattern this driver has to be updated to use the new technique to
obtain a optimal number of MSI/MSI-X interrupts required.
Signed-off-by: Alexander Gordeev
---
drivers/scsi/qla2xxx/qla_isr.c | 18 +++---
1 files
As result of recent re-design of the MSI/MSI-X interrupts enabling
pattern this driver has to be updated to use the new technique to
obtain a optimal number of MSI/MSI-X interrupts required.
Signed-off-by: Alexander Gordeev
---
drivers/scsi/megaraid/megaraid_sas_base.c | 20
As result of recent re-design of the MSI/MSI-X interrupts enabling
pattern this driver has to be updated to use the new technique to
obtain a optimal number of MSI/MSI-X interrupts required.
Signed-off-by: Alexander Gordeev
---
drivers/net/ethernet/broadcom/bnx2.c | 27
As result of recent re-design of the MSI/MSI-X interrupts enabling
pattern this driver has to be updated to use the new technique to
obtain a optimal number of MSI/MSI-X interrupts required.
Signed-off-by: Alexander Gordeev
---
drivers/net/ethernet/mellanox/mlx4/main.c | 17
As result of recent re-design of the MSI/MSI-X interrupts enabling
pattern this driver has to be updated to use the new technique to
obtain a optimal number of MSI/MSI-X interrupts required.
Signed-off-by: Alexander Gordeev
---
drivers/block/cciss.c | 17 +++--
1 files changed, 7
As result of recent re-design of the MSI/MSI-X interrupts enabling
pattern this driver has to be updated to use the new technique to
obtain a optimal number of MSI/MSI-X interrupts required.
Signed-off-by: Alexander Gordeev
---
drivers/scsi/pmcraid.c | 23 +++
1 files
As result of recent re-design of the MSI/MSI-X interrupts enabling
pattern this driver has to be updated to use the new technique to
obtain a optimal number of MSI/MSI-X interrupts required.
Signed-off-by: Alexander Gordeev
---
drivers/scsi/csiostor/csio_isr.c | 18 --
1 files
As result of recent re-design of the MSI/MSI-X interrupts enabling
pattern this driver has to be updated to use the new technique to
obtain a optimal number of MSI/MSI-X interrupts required.
Signed-off-by: Alexander Gordeev
---
drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c | 29
1" is
preserved to not break tools which might depend on it.
Also, not sure why in case of multiple MSI-Xs mode failed
the driver skips the single MSI-X mode and falls back to
single MSI mode.
Signed-off-by: Alexander Gordeev
---
drivers/scsi/lpfc/lpfc_init.c | 18 +++---
1 fil
As result of recent re-design of the MSI/MSI-X interrupts enabling
pattern this driver has to be updated to use the new technique to
obtain a optimal number of MSI/MSI-X interrupts required.
Signed-off-by: Alexander Gordeev
---
drivers/net/ethernet/mellanox/mlx5/core/main.c | 18
Do not trust the hardware and always check if MSI
Revert to Single Message mode was enforced. Fall
back to the single MSI mode in case it did. Not
doing so might screw up the interrupt handling.
Signed-off-by: Alexander Gordeev
---
drivers/ata/ahci.c | 17 +
drivers/ata/ahci.h
As result of recent re-design of the MSI/MSI-X interrupts enabling
pattern this driver has to be updated to use the new technique to
obtain a optimal number of MSI/MSI-X interrupts required.
Signed-off-by: Alexander Gordeev
---
drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 18
As result of recent re-design of the MSI/MSI-X interrupts enabling
pattern this driver has to be updated to use the new technique to
obtain a optimal number of MSI/MSI-X interrupts required.
Signed-off-by: Alexander Gordeev
---
drivers/rapidio/devices/tsi721.c | 27
As result of recent re-design of the MSI/MSI-X interrupts enabling
pattern this driver has to be updated to use the new technique to
obtain a optimal number of MSI/MSI-X interrupts required.
Signed-off-by: Alexander Gordeev
---
drivers/net/ethernet/sfc/efx.c | 18 +++---
1 files
As result of recent re-design of the MSI/MSI-X interrupts enabling
pattern this driver has to be updated to use the new technique to
obtain a optimal number of MSI/MSI-X interrupts required.
Signed-off-by: Alexander Gordeev
---
drivers/block/nvme-core.c | 48
As result of recent re-design of the MSI/MSI-X interrupts enabling
pattern this driver has to be updated to use the new technique to
obtain a optimal number of MSI/MSI-X interrupts required.
Signed-off-by: Alexander Gordeev
---
drivers/net/ethernet/neterion/vxge/vxge-main.c | 36
As result of recent re-design of the MSI/MSI-X interrupts enabling
pattern this driver has to be updated to use the new technique to
obtain a optimal number of MSI/MSI-X interrupts required.
Signed-off-by: Alexander Gordeev
---
drivers/scsi/hpsa.c | 28 +---
1 files
As result of recent re-design of the MSI/MSI-X interrupts enabling
pattern this driver has to be updated to use the new technique to
obtain a optimal number of MSI/MSI-X interrupts required.
Signed-off-by: Alexander Gordeev
---
drivers/net/ethernet/brocade/bna/bnad.c | 34
As result of recent re-design of the MSI/MSI-X interrupts enabling
pattern this driver has to be updated to use the new technique to
obtain a optimal number of MSI/MSI-X interrupts required.
Signed-off-by: Alexander Gordeev
---
drivers/net/ethernet/broadcom/tg3.c | 24
As result of recent re-design of the MSI/MSI-X interrupts enabling
pattern this driver has to be updated to use the new technique to
obtain a optimal number of MSI/MSI-X interrupts required.
Signed-off-by: Alexander Gordeev
---
drivers/net/ethernet/emulex/benet/be_main.c | 38
As result of recent re-design of the MSI/MSI-X interrupts enabling
pattern this driver has to be updated to use the new technique to
obtain a optimal number of MSI/MSI-X interrupts required.
Signed-off-by: Alexander Gordeev
---
drivers/scsi/ipr.c | 46
As result of recent re-design of the MSI/MSI-X interrupts enabling
pattern this driver has to be updated to use the new technique to
obtain a optimal number of MSI/MSI-X interrupts required.
Signed-off-by: Alexander Gordeev
---
drivers/net/ethernet/qlogic/qlge/qlge_main.c | 39
As result of recent re-design of the MSI/MSI-X interrupts enabling
pattern this driver has to be updated to use the new technique to
obtain a optimal number of MSI/MSI-X interrupts required.
Signed-off-by: Alexander Gordeev
---
drivers/ata/ahci.c | 56
As result of recent re-design of the MSI/MSI-X interrupts enabling
pattern this driver has to be updated to use the new technique to
obtain a optimal number of MSI/MSI-X interrupts required.
Signed-off-by: Alexander Gordeev
---
drivers/ntb/ntb_hw.c | 41
As result of recent re-design of the MSI/MSI-X interrupts enabling
pattern this driver has to be updated to use the new technique to
obtain a optimal number of MSI/MSI-X interrupts required.
Signed-off-by: Alexander Gordeev
---
drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c | 56
As result of recent re-design of the MSI/MSI-X interrupts enabling
pattern this driver has to be updated to use the new technique to
obtain a optimal number of MSI/MSI-X interrupts required.
Signed-off-by: Alexander Gordeev
---
.../net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c| 49
As result of recent re-design of the MSI/MSI-X interrupts enabling
pattern this driver has to be updated to use the new technique to
obtain a optimal number of MSI/MSI-X interrupts required.
Signed-off-by: Alexander Gordeev
---
drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 62
use that value in
the following call to pci_enable_msix() interface.
Signed-off-by: Alexander Gordeev
---
Documentation/PCI/MSI-HOWTO.txt | 13 +
drivers/pci/msi.c |5 -
drivers/pci/pcie/portdrv_core.c |2 ++
3 files changed, 19 insertions(+), 1 deletions
As result of recent re-design of the MSI/MSI-X interrupts enabling
pattern this driver has to be updated to use the new technique to
obtain a optimal number of MSI/MSI-X interrupts required.
Signed-off-by: Alexander Gordeev
---
drivers/net/vmxnet3/vmxnet3_drv.c | 68
As result of recent re-design of the MSI/MSI-X interrupts enabling
pattern this driver has to be updated to use the new technique to
obtain a optimal number of MSI/MSI-X interrupts required.
Signed-off-by: Alexander Gordeev
---
drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c | 62
As result of recent re-design of the MSI/MSI-X interrupts enabling
pattern this driver has to be updated to use the new technique to
obtain a optimal number of MSI/MSI-X interrupts required.
Signed-off-by: Alexander Gordeev
---
drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c | 54
: Alexander Gordeev
---
Documentation/PCI/MSI-HOWTO.txt | 15 +++
drivers/pci/msi.c | 33 +
include/linux/pci.h |6 ++
3 files changed, 42 insertions(+), 12 deletions(-)
diff --git a/Documentation/PCI/MSI-HOWTO.txt b
Signed-off-by: Alexander Gordeev
---
drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c | 112 +++---
1 files changed, 56 insertions(+), 56 deletions(-)
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index a137c14
() interface.
Signed-off-by: Alexander Gordeev
---
Documentation/PCI/MSI-HOWTO.txt | 30 ++
drivers/pci/msi.c | 20
include/linux/pci.h |7 ---
3 files changed, 2 insertions(+), 55 deletions(-)
diff --git a
ode
Patch 7 - update of architectures affected
Patches 9-77- bugfixes and updates of device drivers affected
The tree could be found in "pci-next-msi-v1" branch in repo:
https://github.com/a-gordeev/linux.git
Alexander Gordeev (77):
PCI/MSI: Fix return value when populate_msi_s
Signed-off-by: Alexander Gordeev
---
drivers/dma/ioat/dma.c |1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/dma/ioat/dma.c b/drivers/dma/ioat/dma.c
index 5ff6fc1..acee3b2 100644
--- a/drivers/dma/ioat/dma.c
+++ b/drivers/dma/ioat/dma.c
@@ -937,6 +937,7 @@ msix
Signed-off-by: Alexander Gordeev
---
drivers/scsi/csiostor/csio_isr.c |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/scsi/csiostor/csio_isr.c b/drivers/scsi/csiostor/csio_isr.c
index 91ba91d..abf20ab 100644
--- a/drivers/scsi/csiostor/csio_isr.c
+++ b/drivers
Signed-off-by: Alexander Gordeev
---
drivers/net/ethernet/mellanox/mlx5/core/main.c |1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c
b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index b47739b..3573ba4 100644
--- a
Signed-off-by: Alexander Gordeev
---
drivers/net/vmxnet3/vmxnet3_drv.c |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c
b/drivers/net/vmxnet3/vmxnet3_drv.c
index 5b8ea71..3518173 100644
--- a/drivers/net/vmxnet3/vmxnet3_drv.c
+++ b
Signed-off-by: Alexander Gordeev
---
drivers/scsi/hpsa.c |6 +-
1 files changed, 5 insertions(+), 1 deletions(-)
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index 891c86b..393c8db 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -4141,7 +4141,11 @@ static void
Signed-off-by: Alexander Gordeev
---
drivers/ntb/ntb_hw.c |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/ntb/ntb_hw.c b/drivers/ntb/ntb_hw.c
index de2062c..eccd5e5 100644
--- a/drivers/ntb/ntb_hw.c
+++ b/drivers/ntb/ntb_hw.c
@@ -1066,7 +1066,7 @@ static int
Signed-off-by: Alexander Gordeev
---
drivers/scsi/csiostor/csio_isr.c |4 +---
1 files changed, 1 insertions(+), 3 deletions(-)
diff --git a/drivers/scsi/csiostor/csio_isr.c b/drivers/scsi/csiostor/csio_isr.c
index 7ee9777..91ba91d 100644
--- a/drivers/scsi/csiostor/csio_isr.c
+++ b/drivers
Signed-off-by: Alexander Gordeev
---
drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
index 9bd3099..915729c 100644
--- a
Signed-off-by: Alexander Gordeev
---
arch/powerpc/platforms/pseries/msi.c |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/powerpc/platforms/pseries/msi.c
b/arch/powerpc/platforms/pseries/msi.c
index 6d2f0ab..009ec73 100644
--- a/arch/powerpc/platforms/pseries
Signed-off-by: Alexander Gordeev
---
drivers/scsi/ipr.c |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index fb57e21..762a93e 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -9527,7 +9527,7 @@ static int ipr_probe_ioa
Signed-off-by: Alexander Gordeev
---
drivers/net/vmxnet3/vmxnet3_drv.c |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c
b/drivers/net/vmxnet3/vmxnet3_drv.c
index 7e2788c..5b8ea71 100644
--- a/drivers/net/vmxnet3/vmxnet3_drv.c
+++ b
Signed-off-by: Alexander Gordeev
---
drivers/block/cciss.c |5 -
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 80068a0..bf11540 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -4103,7 +4103,10
Signed-off-by: Alexander Gordeev
---
.../net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c|1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
index 87a82fc..11cbce1
Signed-off-by: Alexander Gordeev
---
drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
index 59a62bb..fa0537a 100644
Signed-off-by: Alexander Gordeev
---
drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index c6018bb..ff6a78b 100644
--- a
Signed-off-by: Alexander Gordeev
---
drivers/net/ethernet/qlogic/qlge/qlge_main.c |1 -
1 files changed, 0 insertions(+), 1 deletions(-)
diff --git a/drivers/net/ethernet/qlogic/qlge/qlge_main.c
b/drivers/net/ethernet/qlogic/qlge/qlge_main.c
index 2553cf4..ac54cb0 100644
--- a/drivers/net
arch_setup_msi_irqs() hook can only be called from the generic
MSI code which ensures correct MSI type parameter.
Signed-off-by: Alexander Gordeev
---
arch/s390/pci/pci.c |2 --
1 files changed, 0 insertions(+), 2 deletions(-)
diff --git a/arch/s390/pci/pci.c b/arch/s390/pci/pci.c
index
Signed-off-by: Alexander Gordeev
---
drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c |1 -
1 files changed, 0 insertions(+), 1 deletions(-)
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index ff6a78b..b94e679 100644
--- a
Signed-off-by: Alexander Gordeev
---
drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c |4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index c73cabd..9425bc6 100644
--- a
Signed-off-by: Alexander Gordeev
---
drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c |3 ---
1 files changed, 0 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
index b650951..9bd3099 100644
--- a
Signed-off-by: Alexander Gordeev
---
.../net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c|1 -
1 files changed, 0 insertions(+), 1 deletions(-)
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
index 40c22e7..87a82fc
Multiple MSIs have never been supported on s390 architecture,
but the platform code fails to report single MSI only.
Signed-off-by: Alexander Gordeev
---
arch/s390/pci/pci.c |2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/arch/s390/pci/pci.c b/arch/s390/pci/pci.c
index
The minimum number of MSI-Xs is (MLX5_EQ_VEC_COMP_BASE + 1) in
one check and 2 in another check. Make the checks consistent and
assume the minimum number is (MLX5_EQ_VEC_COMP_BASE + 1).
Signed-off-by: Alexander Gordeev
---
drivers/net/ethernet/mellanox/mlx5/core/main.c |2 +-
1 files
Signed-off-by: Alexander Gordeev
---
drivers/scsi/lpfc/lpfc_init.c | 10 +++---
1 files changed, 7 insertions(+), 3 deletions(-)
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index d83a1a3..0ec8008 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi
Current MSI-X enablement code assumes MSI-Xs were successfully
allocated in case less than requested vectors were available.
That assumption is wrong, since MSI-Xs should be enabled with
a repeated call to pci_enable_msix(). This update fixes this.
Signed-off-by: Alexander Gordeev
---
drivers
Signed-off-by: Alexander Gordeev
---
drivers/scsi/ipr.c |8 ++--
1 files changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index 36ac1c3..fb57e21 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -9255,10 +9255,8 @@ static int
Signed-off-by: Alexander Gordeev
---
drivers/scsi/hpsa.c |5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index eb17b3d..252b65d 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -4112,7 +4112,7 @@ static void
Signed-off-by: Alexander Gordeev
---
drivers/net/ethernet/neterion/vxge/vxge-main.c |6 ++
1 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/neterion/vxge/vxge-main.c
b/drivers/net/ethernet/neterion/vxge/vxge-main.c
index 5a20eaf..b81ff8b 100644
--- a
Signed-off-by: Alexander Gordeev
---
drivers/net/ethernet/mellanox/mlx5/core/main.c |4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c
b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index 3573ba4..5e5c9a3 100644
--- a
Signed-off-by: Alexander Gordeev
---
drivers/block/cciss.c |4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index bf11540..0eea035 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -4081,7 +4081,7 @@ static
Signed-off-by: Alexander Gordeev
---
drivers/net/vmxnet3/vmxnet3_drv.c |8
1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c
b/drivers/net/vmxnet3/vmxnet3_drv.c
index 3518173..3df7f32 100644
--- a/drivers/net/vmxnet3/vmxnet3_drv.c
Signed-off-by: Alexander Gordeev
---
drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c |3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index c4c5023..c6018bb 100644
Signed-off-by: Alexander Gordeev
---
drivers/scsi/lpfc/lpfc_init.c |9 ++---
1 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 647f5bf..0803b84 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi
Signed-off-by: Alexander Gordeev
---
drivers/net/vmxnet3/vmxnet3_drv.c | 16
1 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c
b/drivers/net/vmxnet3/vmxnet3_drv.c
index 3df7f32..00dc0d0 100644
--- a/drivers/net/vmxnet3
Signed-off-by: Alexander Gordeev
---
drivers/scsi/lpfc/lpfc_init.c | 23 +++
1 files changed, 11 insertions(+), 12 deletions(-)
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 0ec8008..0cfaf20 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
pci_msix_table_size() for MSI-X.
More complex cases would entail matching device capabilities
with the system environment, i.e. limiting number of hardware
queues (and hence associated MSI/MSI-X interrupts) to the number
of online CPUs.
Suggested-by: Tejun Heo
Signed-off-by: Alexander Gordeev
Signed-off-by: Alexander Gordeev
---
drivers/net/ethernet/emulex/benet/be_main.c |2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c
b/drivers/net/ethernet/emulex/benet/be_main.c
index 100b528..3e2c834 100644
--- a/drivers/net
As result of recent re-design of the MSI/MSI-X interrupts enabling
pattern this driver has to be updated to use the new technique to
obtain a optimal number of MSI/MSI-X interrupts required.
Signed-off-by: Alexander Gordeev
---
drivers/infiniband/hw/qib/qib_pcie.c |4
1 files changed
As result of recent re-design of the MSI/MSI-X interrupts enabling
pattern this driver has to be updated to use the new technique to
obtain a optimal number of MSI/MSI-X interrupts required.
Signed-off-by: Alexander Gordeev
---
drivers/dma/ioat/dma.c | 10 +++---
1 files changed, 7
Signed-off-by: Alexander Gordeev
---
drivers/pci/msi.c | 11 +--
1 files changed, 5 insertions(+), 6 deletions(-)
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index d5f90d6..b43f391 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -719,7 +719,7 @@ static int
On Thu, Oct 03, 2013 at 10:14:33AM +0300, Eli Cohen wrote:
> On Wed, Oct 02, 2013 at 12:49:06PM +0200, Alexander Gordeev wrote:
> >
> > + err = pci_msix_table_size(dev->pdev);
> > + if (err < 0)
> > + return err;
> > +
> >
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