Improve MSI detection v5
Get series with b4
b4 am [email protected]Versions newest first
- v1 Latest7 patches 7 repliesIn review
Patches in v1 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/7 | Merge existing MSI disabling quirksdrivers/ | +16 | 0 replies | |
| 2/7 | Factorize common MSI detection code from pci_enable_msi() and msix()drivers/ | +26 | 0 replies | |
| 3/7 | Check root chipset no_msi flag instead of all parent busses flagsdrivers/ drivers/ | +14 | 7 replies | |
| 4/7 | Rename PCI_CAP_ID_HT_IRQCONF into PCI_CAP_ID_HTarch/ drivers/ include/ | +4 | 0 replies | |
| 5/7 | Blacklist PCI-E chipsets depending on Hypertransport MSI capabilitydrivers/ include/ | +56 | 0 replies | |
| 6/7 | Drop pci_msi_quirkdrivers/ drivers/ drivers/ | +0 | 0 replies | |
| 7/7 | Drop pci bus_flagsdrivers/ include/ | +0 | 0 replies |
Reviews trailers per patch
No Reviewed-by, Acked-by or Tested-by trailers for v1 yet.
Cover letter [patch 0/7] Improve MSI detection v5
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