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Subject[PATCH v2 00/23] scsi: Use pci_enable_msix_range() instead of pci_enable_msix()
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Hello!

This series is against James Bottomley's SCSI tree [1], but it needs
commit f7fc32c ("PCI/MSI: Add pci_enable_msi_exact() and
pci_enable_msix_exact()") from from Bjorn Helgaas's PCI tree [2]:

1. git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git for-next
2. git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git pci/msi

Recently pci_enable_msix_exact() function has been accepted to
the mainline. That is a variation of pci_enable_msix_range() which
allows a device driver to request a particular number of MSI-Xs.

As result, most of the changes posted in version 1 of this series
are invalidated and need to use pci_enable_msix_exact() instead of
originally posted pci_enable_msix_range() usages.

I removed almost all ACKs, since unlike pci_enable_msix_range()
function which returns the number of MSI-Xs allocated or negative
errno, pci_enable_msix_exact() returns either zero success code or
a negative errno. Although this change is simple, it still entails
an updated error code analysis and would be better reviewed by
driver maintainers.

Thanks!

Cc: iss_storagedev@hp.com
Cc: intel-linux-scu@intel.com
Cc: support@lsi.com
Cc: DL-MPTFusionLinux@lsi.com
Cc: qla2xxx-upstream@qlogic.com
Cc: iscsi-driver@qlogic.com
Cc: pv-drivers@vmware.com
Cc: linux-scsi@vger.kernel.org
Cc: linux-pci@vger.kernel.org

Alexander Gordeev (23):
be2iscsi: Use pci_enable_msix_exact() instead of pci_enable_msix()
bfa: Do not call pci_enable_msix() after it failed once
bfa: Cleanup bfad_setup_intr() function
bfa: Use pci_enable_msix_exact() instead of pci_enable_msix()
csiostor: Remove superfluous call to pci_disable_msix()
csiostor: Use pci_enable_msix_range() instead of pci_enable_msix()
fnic: Use pci_enable_msix_exact() instead of pci_enable_msix()
hpsa: Fallback to MSI rather than to INTx if MSI-X failed
hpsa: Use pci_enable_msix_exact() instead of pci_enable_msix()
isci: Use pci_enable_msix_exact() instead of pci_enable_msix()
lpfc: Remove superfluous call to pci_disable_msix()
lpfc: Use pci_enable_msix_range() instead of pci_enable_msix()
megaraid: Fail resume if MSI-X re-initialization failed
megaraid: Use pci_enable_msix_range() instead of pci_enable_msix()
mpt2sas: Use pci_enable_msix_exact() instead of pci_enable_msix()
mpt3sas: Use pci_enable_msix_exact() instead of pci_enable_msix()
pm8001: Fix invalid return when request_irq() failed
pm8001: Use pci_enable_msix_exact() instead of pci_enable_msix()
pmcraid: Get rid of a redundant assignment
pmcraid: Use pci_enable_msix_range() instead of pci_enable_msix()
qla2xxx: Use pci_enable_msix_range() instead of pci_enable_msix()
qla4xxx: Use pci_enable_msix_exact() instead of pci_enable_msix()
vmw_pvscsi: Use pci_enable_msix_exact() instead of pci_enable_msix()

drivers/scsi/be2iscsi/be_main.c | 6 +--
drivers/scsi/bfa/bfad.c | 62 ++++++++++++-----------------
drivers/scsi/csiostor/csio_hw.h | 2 +-
drivers/scsi/csiostor/csio_isr.c | 24 ++++-------
drivers/scsi/fnic/fnic_isr.c | 4 +-
drivers/scsi/hpsa.c | 12 +-----
drivers/scsi/isci/init.c | 2 +-
drivers/scsi/lpfc/lpfc_init.c | 54 ++++++++++++-------------
drivers/scsi/megaraid/megaraid_sas_base.c | 24 +++++------
drivers/scsi/mpt2sas/mpt2sas_base.c | 6 +-
drivers/scsi/mpt3sas/mpt3sas_base.c | 4 +-
drivers/scsi/pm8001/pm8001_init.c | 44 +++++++++++----------
drivers/scsi/pmcraid.c | 14 +------
drivers/scsi/qla2xxx/qla_isr.c | 27 +++++-------
drivers/scsi/qla4xxx/ql4_nx.c | 2 +-
drivers/scsi/vmw_pvscsi.c | 2 +-
16 files changed, 121 insertions(+), 168 deletions(-)

--
1.7.7.6



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