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vfio: fix hot reset using the wron fd
Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
This commit is contained in:
parent
579faa459a
commit
2f6f0d31a1
2 changed files with 3 additions and 6 deletions
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@ -81,6 +81,7 @@ private:
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int fd;
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bool attachedToGroup;
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int groupFd;
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struct vfio_device_info info;
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@ -56,6 +56,7 @@ Device::Device(const std::string &name, int groupFileDescriptor, const kernel::p
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name(name),
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fd(-1),
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attachedToGroup(false),
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groupFd(groupFileDescriptor),
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info(),
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irqs(),
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regions(),
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@ -434,11 +435,6 @@ bool Device::pciHotReset()
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log->debug(" {:04x}:{:02x}:{:02x}.{:01x}: iommu_group={}",
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dd->segment, dd->bus,
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PCI_SLOT(dd->devfn), PCI_FUNC(dd->devfn), dd->group_id);
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/*if (static_cast<int>(dd->group_id) != index) {
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delete[] reset_info_buf;
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return false;
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}*/
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}
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delete[] reset_info_buf;
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@ -453,7 +449,7 @@ bool Device::pciHotReset()
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reset->argsz = reset_len;
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reset->count = 1;
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reset->group_fds[0] = fd;
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reset->group_fds[0] = groupFd;
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int ret = ioctl(fd, VFIO_DEVICE_PCI_HOT_RESET, reset);
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const bool success = (ret == 0);
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