On Thu, Jun 10, 2021 at 10:06:03AM -0600, Logan Gunthorpe wrote: > Hi Bjorn, > > This patch series consists of the P2PDMA cleanup and prep patches based > on feedback from my P2PDMA mapping operations series (most recently > posted at [1]). I've reduced the recipient list of this series to those > that I thought would be interested or have provided the feedback that > inspired these patches. > > Please consider taking these patches in the near term ahead of my mapping > ops series. These patches are largely cleanup and other minor fixes. The only > functional change is Patch 4 which adds a new warning that was suggested by > Don. > > Patch 6 arguably isn't necessary yet as we don't care about sleeping > yet -- but it'd be a nice to have to reduce the number of prep patches for my > other series. However, if you don't want to take this patch now, I can > carry it in my other series. > > I'm happy to make further fixes and update this series if anyone finds any > additional issues on review. > > Thanks, > > Logan > > [1] https://lore.kernel.org/linux-block/20210513223203.5542-1-logang@xxxxxxxxxxxx/ > > -- > > Logan Gunthorpe (6): > PCI/P2PDMA: Rename upstream_bridge_distance() and rework documentation > PCI/P2PDMA: Use a buffer on the stack for collecting the acs list > PCI/P2PDMA: Cleanup type for return value of calc_map_type_and_dist() > PCI/P2PDMA: Print a warning if the host bridge is not in the whitelist > PCI/P2PDMA: Refactor pci_p2pdma_map_type() to take pagemap and device > PCI/P2PDMA: Avoid pci_get_slot() which sleeps > > drivers/pci/p2pdma.c | 157 +++++++++++++++++++++++++------------------ > 1 file changed, 92 insertions(+), 65 deletions(-) Applied all 6 to pci/p2pdma for v5.14, thanks! 6389d4374522 ("PCI/P2PDMA: Rename upstream_bridge_distance() and rework doc") e4ece59abd70 ("PCI/P2PDMA: Collect acs list in stack buffer to avoid sleeping") f9c125b9eb30 ("PCI/P2PDMA: Use correct calc_map_type_and_dist() return type") cf201bfe8cdc ("PCI/P2PDMA: Warn if host bridge not in whitelist") 7e2faa1710c4 ("PCI/P2PDMA: Refactor pci_p2pdma_map_type()") 3ec0c3ec2d92 ("PCI/P2PDMA: Avoid pci_get_slot(), which may sleep")
