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author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-11 18:50:26 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-11 18:50:26 -0800 |
commit | 7b67e751479d50b7f84d1a3cc5216eed5e534b66 (patch) | |
tree | a1a6746857cf65f04dde739fe271bf4143d55eaf /drivers/pci/iov.c | |
parent | 9f13a1fd452f11c18004ba2422a6384b424ec8a9 (diff) | |
parent | 76ccc297018d25d55b789bbd508861ef1e2cdb0c (diff) | |
download | linux-7b67e751479d50b7f84d1a3cc5216eed5e534b66.tar.gz linux-7b67e751479d50b7f84d1a3cc5216eed5e534b66.tar.bz2 linux-7b67e751479d50b7f84d1a3cc5216eed5e534b66.zip |
Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci
* 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci: (80 commits)
x86/PCI: Expand the x86_msi_ops to have a restore MSIs.
PCI: Increase resource array mask bit size in pcim_iomap_regions()
PCI: DEVICE_COUNT_RESOURCE should be equal to PCI_NUM_RESOURCES
PCI: pci_ids: add device ids for STA2X11 device (aka ConneXT)
PNP: work around Dell 1536/1546 BIOS MMCONFIG bug that breaks USB
x86/PCI: amd: factor out MMCONFIG discovery
PCI: Enable ATS at the device state restore
PCI: msi: fix imbalanced refcount of msi irq sysfs objects
PCI: kconfig: English typo in pci/pcie/Kconfig
PCI/PM/Runtime: make PCI traces quieter
PCI: remove pci_create_bus()
xtensa/PCI: convert to pci_scan_root_bus() for correct root bus resources
x86/PCI: convert to pci_create_root_bus() and pci_scan_root_bus()
x86/PCI: use pci_scan_bus() instead of pci_scan_bus_parented()
x86/PCI: read Broadcom CNB20LE host bridge info before PCI scan
sparc32, leon/PCI: convert to pci_scan_root_bus() for correct root bus resources
sparc/PCI: convert to pci_create_root_bus()
sh/PCI: convert to pci_scan_root_bus() for correct root bus resources
powerpc/PCI: convert to pci_create_root_bus()
powerpc/PCI: split PHB part out of pcibios_map_io_space()
...
Fix up conflicts in drivers/pci/msi.c and include/linux/pci_regs.h due
to the same patches being applied in other branches.
Diffstat (limited to 'drivers/pci/iov.c')
-rw-r--r-- | drivers/pci/iov.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/pci/iov.c b/drivers/pci/iov.c index 1969a3ee3058..0321fa3b4226 100644 --- a/drivers/pci/iov.c +++ b/drivers/pci/iov.c @@ -347,11 +347,13 @@ static int sriov_enable(struct pci_dev *dev, int nr_virtfn) return rc; } + pci_write_config_dword(dev, iov->pos + PCI_SRIOV_SYS_PGSIZE, iov->pgsz); + iov->ctrl |= PCI_SRIOV_CTRL_VFE | PCI_SRIOV_CTRL_MSE; - pci_block_user_cfg_access(dev); + pci_cfg_access_lock(dev); pci_write_config_word(dev, iov->pos + PCI_SRIOV_CTRL, iov->ctrl); msleep(100); - pci_unblock_user_cfg_access(dev); + pci_cfg_access_unlock(dev); iov->initial = initial; if (nr_virtfn < initial) @@ -379,10 +381,10 @@ failed: virtfn_remove(dev, j, 0); iov->ctrl &= ~(PCI_SRIOV_CTRL_VFE | PCI_SRIOV_CTRL_MSE); - pci_block_user_cfg_access(dev); + pci_cfg_access_lock(dev); pci_write_config_word(dev, iov->pos + PCI_SRIOV_CTRL, iov->ctrl); ssleep(1); - pci_unblock_user_cfg_access(dev); + pci_cfg_access_unlock(dev); if (iov->link != dev->devfn) sysfs_remove_link(&dev->dev.kobj, "dep_link"); @@ -405,10 +407,10 @@ static void sriov_disable(struct pci_dev *dev) virtfn_remove(dev, i, 0); iov->ctrl &= ~(PCI_SRIOV_CTRL_VFE | PCI_SRIOV_CTRL_MSE); - pci_block_user_cfg_access(dev); + pci_cfg_access_lock(dev); pci_write_config_word(dev, iov->pos + PCI_SRIOV_CTRL, iov->ctrl); ssleep(1); - pci_unblock_user_cfg_access(dev); + pci_cfg_access_unlock(dev); if (iov->link != dev->devfn) sysfs_remove_link(&dev->dev.kobj, "dep_link"); @@ -452,7 +454,6 @@ static int sriov_init(struct pci_dev *dev, int pos) found: pci_write_config_word(dev, pos + PCI_SRIOV_CTRL, ctrl); - pci_write_config_word(dev, pos + PCI_SRIOV_NUM_VF, total); pci_read_config_word(dev, pos + PCI_SRIOV_VF_OFFSET, &offset); pci_read_config_word(dev, pos + PCI_SRIOV_VF_STRIDE, &stride); if (!offset || (total > 1 && !stride)) @@ -465,7 +466,6 @@ found: return -EIO; pgsz &= ~(pgsz - 1); - pci_write_config_dword(dev, pos + PCI_SRIOV_SYS_PGSIZE, pgsz); nres = 0; for (i = 0; i < PCI_SRIOV_NUM_BARS; i++) { |