From: Niklas Cassel <cassel@kernel.org>
To: "Manivannan Sadhasivam" <manivannan.sadhasivam@linaro.org>,
"Lorenzo Pieralisi" <lpieralisi@kernel.org>,
"Krzysztof Wilczyński" <kw@linux.com>,
"Rob Herring" <robh@kernel.org>,
"Bjorn Helgaas" <bhelgaas@google.com>,
"Shawn Lin" <shawn.lin@rock-chips.com>,
"Heiko Stuebner" <heiko@sntech.de>,
"Kishon Vijay Abraham I" <kishon@kernel.org>
Cc: Shradha Todi <shradha.t@samsung.com>,
Damien Le Moal <dlemoal@kernel.org>,
Niklas Cassel <cassel@kernel.org>,
linux-pci@vger.kernel.org, linux-rockchip@lists.infradead.org,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 0/9] PCI: endpoint: set prefetchable bit for 64-bit BARs
Date: Wed, 13 Mar 2024 11:57:52 +0100 [thread overview]
Message-ID: <20240313105804.100168-1-cassel@kernel.org> (raw)
Shradha Todi wanted to add prefetchable BAR support by adding more things
to epc_features:
https://lore.kernel.org/linux-pci/20240228134448.56372-1-shradha.t@samsung.com/T/#t
The series starts off with some generic cleanups and fixes which was needed
to make the implementation of the actual feature easier.
The final patch in the series sets the prefetchable bit for all backing memory
that the EPF core allocates for a 64-bit BAR.
Kind regards,
Niklas
Changes since V2:
-Fixed warning when building with W=1 reported by kernel test robot.
Niklas Cassel (9):
PCI: endpoint: pci-epf-test: Fix incorrect loop increment
PCI: endpoint: Allocate a 64-bit BAR if that is the only option
PCI: endpoint: pci-epf-test: Remove superfluous code
PCI: endpoint: pci-epf-test: Simplify pci_epf_test_alloc_space() loop
PCI: endpoint: pci-epf-test: Simplify pci_epf_test_set_bar() loop
PCI: endpoint: pci-epf-test: Clean up pci_epf_test_unbind()
PCI: cadence: Set a 64-bit BAR if requested
PCI: rockchip-ep: Set a 64-bit BAR if requested
PCI: endpoint: Set prefetch when allocating memory for 64-bit BARs
.../pci/controller/cadence/pcie-cadence-ep.c | 5 +-
drivers/pci/controller/pcie-rockchip-ep.c | 2 +-
drivers/pci/endpoint/functions/pci-epf-test.c | 70 +++++++------------
drivers/pci/endpoint/pci-epf-core.c | 10 ++-
4 files changed, 33 insertions(+), 54 deletions(-)
--
2.44.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2024-03-13 10:58 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-13 10:57 Niklas Cassel [this message]
2024-03-13 10:58 ` [PATCH v3 8/9] PCI: rockchip-ep: Set a 64-bit BAR if requested Niklas Cassel
2024-03-15 5:47 ` Manivannan Sadhasivam
2024-04-12 17:51 ` Bjorn Helgaas
2024-04-12 21:39 ` Niklas Cassel
2024-04-12 22:00 ` Bjorn Helgaas
2024-04-12 18:59 ` Bjorn Helgaas
2024-04-12 22:02 ` Niklas Cassel
2024-04-12 22:11 ` Bjorn Helgaas
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20240313105804.100168-1-cassel@kernel.org \
--to=cassel@kernel.org \
--cc=bhelgaas@google.com \
--cc=dlemoal@kernel.org \
--cc=heiko@sntech.de \
--cc=kishon@kernel.org \
--cc=kw@linux.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-pci@vger.kernel.org \
--cc=linux-rockchip@lists.infradead.org \
--cc=lpieralisi@kernel.org \
--cc=manivannan.sadhasivam@linaro.org \
--cc=robh@kernel.org \
--cc=shawn.lin@rock-chips.com \
--cc=shradha.t@samsung.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).