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[2001:16b8:2d37:9800:1d57:78cf:c1ae:b0b3]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a99f86fa986sm243291666b.92.2024.10.14.00.53.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 14 Oct 2024 00:53:33 -0700 (PDT) From: Philipp Stanner To: Jens Axboe , Wu Hao , Tom Rix , Moritz Fischer , Xu Yilun , Andy Shevchenko , Linus Walleij , Bartosz Golaszewski , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Bjorn Helgaas , Richard Cochran , Damien Le Moal , Hannes Reinecke , Al Viro , Keith Busch , Philipp Stanner , Li Zetao Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, linux-fpga@vger.kernel.org, linux-gpio@vger.kernel.org, netdev@vger.kernel.org, linux-pci@vger.kernel.org Subject: [PATCH v7 0/5] PCI: Remove most pcim_iounmap_regions() users Date: Mon, 14 Oct 2024 09:53:21 +0200 Message-ID: <20241014075329.10400-1-pstanner@redhat.com> X-Mailer: git-send-email 2.46.2 Precedence: bulk X-Mailing-List: linux-fpga@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Ready for merge, all Reviews / Acks are in place. Merge plan for this is the PCI-Tree. After this series, only two users (net/ethernet/stmicro and vdpa/solidrun) will remain to be ported in the subsequent merge window. Doing them right now proved very difficult because of various conflicts as they are currently also being reworked. Changes in v7: - Add Paolo's Acked-by. (- Rebase on current master) Changes in v6: - Remove the patches for "vdpa: solidrun" since the maintainer seems unwilling to review and discuss, not to mention approve, anything that is part of a wider patch series across other subsystems. - Change series's name to highlight that not all callers are removed by it. Changes in v5: - Patch "ethernet: cavium": Re-add accidentally removed pcim_iounmap_region(). (Me) - Add Jens's Reviewed-by to patch "block: mtip32xx". (Jens) Changes in v4: - Drop the "ethernet: stmicro: [...] patch since it doesn't apply to net-next, and making it apply to that prevents it from being applyable to PCI ._. (Serge, me) - Instead, deprecate pcim_iounmap_regions() and keep "ethernet: stimicro" as the last user for now. - ethernet: cavium: Use PTR_ERR_OR_ZERO(). (Andy) - vdpa: solidrun (Bugfix) Correct wrong printf string (was "psnet" instead of "snet"). (Christophe) - vdpa: solidrun (Bugfix): Add missing blank line. (Andy) - vdpa: solidrun (Portation): Use PTR_ERR_OR_ZERO(). (Andy) - Apply Reviewed-by's from Andy and Xu Yilun. Changes in v3: - fpga/dfl-pci.c: remove now surplus wrapper around pcim_iomap_region(). (Andy) - block: mtip32xx: remove now surplus label. (Andy) - vdpa: solidrun: Bugfix: Include forgotten place where stack UB occurs. (Andy, Christophe) - Some minor wording improvements in commit messages. (Me) Changes in v2: - Add a fix for the UB stack usage bug in vdap/solidrun. Separate patch, put stable kernel on CC. (Christophe, Andy). - Drop unnecessary pcim_release_region() in mtip32xx (Andy) - Consequently, drop patch "PCI: Make pcim_release_region() a public function", since there's no user anymore. (obsoletes the squash requested by Damien). - vdap/solidrun: • make 'i' an 'unsigned short' (Andy, me) • Use 'continue' to simplify loop (Andy) • Remove leftover blank line - Apply given Reviewed- / acked-bys (Andy, Damien, Bartosz) Important things first: This series is based on [1] and [2] which Bjorn Helgaas has currently queued for v6.12 in the PCI tree. This series shall remove pcim_iounmap_regions() in order to make way to remove its brother, pcim_iomap_regions(). Regards, P. [1] https://lore.kernel.org/all/20240729093625.17561-4-pstanner@redhat.com/ [2] https://lore.kernel.org/all/20240807083018.8734-2-pstanner@redhat.com/ Philipp Stanner (5): PCI: Deprecate pcim_iounmap_regions() fpga/dfl-pci.c: Replace deprecated PCI functions block: mtip32xx: Replace deprecated PCI functions gpio: Replace deprecated PCI functions ethernet: cavium: Replace deprecated PCI functions drivers/block/mtip32xx/mtip32xx.c | 18 ++++++++---------- drivers/fpga/dfl-pci.c | 16 ++++------------ drivers/gpio/gpio-merrifield.c | 14 +++++++------- .../net/ethernet/cavium/common/cavium_ptp.c | 7 +++---- drivers/pci/devres.c | 8 ++++++-- include/linux/pci.h | 1 + 6 files changed, 29 insertions(+), 35 deletions(-)