Messages in this thread | | | Date | Sun, 02 Jul 2006 20:39:59 -0400 | From | Brice Goglin <> | Subject | [patch 0/7] Improve MSI detection v5 |
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Here's another set of patches to cleanup MSI detection to replace the patchset that is currently in Greg's tree.
After -mm5 breakage due to some root chipsets not having a subordinate bus, we now use the dev->no_msi flag to disable MSI on a chipset instead of the subordinate bus flag (see #3).
Other changes include a TTL in the pci_find_next_capability() loop to find MSI HT cap (see #5), and changing the ipath driver to use the common PCI_CAP_ID_HT (see #4).
#1 - Merge existing MSI disabling quirks #2 - Factorize common MSI detection code from pci_enable_msi() and msix() #3 - Check root chipset no_msi flag instead of all parent busses flags #4 - Rename PCI_CAP_ID_HT_IRQCONF into PCI_CAP_ID_HT #5 - Blacklist PCI-E chipsets depending on Hypertransport MSI capability #6 - Drop pci_msi_quirk #7 - Drop pci bus_flags
These patches are against 2.6.17-git20.
Brice Goglin
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