From: Bjorn Helgaas <helgaas@kernel.org>
To: Logan Gunthorpe <logang@deltatee.com>
Cc: linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org,
"Stephen Bates" <sbates@raithlin.com>,
"Christoph Hellwig" <hch@lst.de>,
"Dan Williams" <dan.j.williams@intel.com>,
"Jason Gunthorpe" <jgg@ziepe.ca>,
"Christian König" <christian.koenig@amd.com>,
"John Hubbard" <jhubbard@nvidia.com>,
"Don Dutile" <ddutile@redhat.com>
Subject: Re: [PATCH v1 0/6] P2PDMA Cleanup
Date: Thu, 10 Jun 2021 18:04:24 -0500 [thread overview]
Message-ID: <20210610230424.GA2791113@bjorn-Precision-5520> (raw)
In-Reply-To: <20210610160609.28447-1-logang@deltatee.com>
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@deltatee.com/
>
> --
>
> 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")
prev parent reply other threads:[~2021-06-10 23:04 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-10 16:06 [PATCH v1 0/6] P2PDMA Cleanup Logan Gunthorpe
2021-06-10 16:06 ` [PATCH v1 1/6] PCI/P2PDMA: Rename upstream_bridge_distance() and rework documentation Logan Gunthorpe
2021-06-10 22:05 ` Bjorn Helgaas
2021-06-10 22:25 ` Logan Gunthorpe
2021-06-10 16:06 ` [PATCH v1 2/6] PCI/P2PDMA: Use a buffer on the stack for collecting the acs list Logan Gunthorpe
2021-06-10 16:06 ` [PATCH v1 3/6] PCI/P2PDMA: Cleanup type for return value of calc_map_type_and_dist() Logan Gunthorpe
2021-06-10 16:06 ` [PATCH v1 4/6] PCI/P2PDMA: Print a warning if the host bridge is not in the whitelist Logan Gunthorpe
2021-06-10 16:06 ` [PATCH v1 5/6] PCI/P2PDMA: Refactor pci_p2pdma_map_type() to take pagemap and device Logan Gunthorpe
2021-06-10 16:06 ` [PATCH v1 6/6] PCI/P2PDMA: Avoid pci_get_slot() which sleeps Logan Gunthorpe
2021-06-10 23:04 ` Bjorn Helgaas [this message]
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