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Date: Sat, 23 Jul 2022 06:49:40 +0900
From: Stafford Horne <shorne@...il.com>
To: LKML <linux-kernel@...r.kernel.org>
Cc: Arnd Bergmann <arnd@...db.de>, Stafford Horne <shorne@...il.com>,
Paul Walmsley <paul.walmsley@...ive.com>,
Palmer Dabbelt <palmer@...belt.com>,
Albert Ou <aou@...s.berkeley.edu>, Guo Ren <guoren@...nel.org>,
linux-riscv@...ts.infradead.org, linux-csky@...r.kernel.org
Subject: [PATCH v6 0/4] Cleanups for asm-generic/pci.h
When reviewing the OpenRISC PCI support patch Arnd suggested that
we avoid copying arm64 and riscv asm/pci.h and moving that to be
the new asm-generic/pci.h.
This patch does that by first removing the old pci.h with the definition of
pci_get_legacy_ide_irq completely. We replace it with references to
ATA_PRIMARY_IRQ and ATA_SECONDARY_IRQ macros.
Next, we do further cleanups moving isa_dma_bridge_buggy to be only
x86_32 specific. This avoids having to have it in dma.h or pci.h headers.
Next, we create the new pci.h definition.
Since v5:
- Remove include of linux/types.h in asm-generic/pci
- Add Acked-by from Guo Ren on csky patch
Since v4:
- Move some pci_get_legacy_ide_irq and isa_dma_bridge_buggy cleanups
into the correct patches.
- Add csky ARCH_GENERIC_PCI_MMAP_RESOURCE definition patch, suggested by Arnd
Since v3:
- We now completely remove pci_get_legacy_ide_irq and use libata.h macros.
- Added a new patch to remove isa_dma_bridge_buggy in architectures
other than x86_32.
Since v2:
- Remove pci_get_legacy_ide_irq from m68k.
Since v1:
- Remove definition of pci_get_legacy_ide_irq on architectures
not using CONFIG_PNP, which eliminated most.
- Add ifdef around PCIBIOS_MIN_MEM for consistency.
Stafford Horne (4):
PCI: Remove pci_get_legacy_ide_irq and asm-generic/pci.h
PCI: Move isa_dma_bridge_buggy out of dma.h
csky: PCI: Define ARCH_GENERIC_PCI_MMAP_RESOURCE
asm-generic: Add new pci.h and use it
arch/alpha/include/asm/dma.h | 9 ------
arch/alpha/include/asm/pci.h | 6 ----
arch/arc/include/asm/dma.h | 5 ----
arch/arm/include/asm/dma.h | 6 ----
arch/arm/include/asm/pci.h | 5 ----
arch/arm64/include/asm/pci.h | 18 ++----------
arch/csky/include/asm/pci.h | 23 ++-------------
arch/ia64/include/asm/dma.h | 2 --
arch/ia64/include/asm/pci.h | 6 ----
arch/m68k/include/asm/dma.h | 6 ----
arch/m68k/include/asm/pci.h | 2 --
arch/microblaze/include/asm/dma.h | 6 ----
arch/mips/include/asm/dma.h | 8 ------
arch/mips/include/asm/pci.h | 6 ----
arch/parisc/include/asm/dma.h | 6 ----
arch/parisc/include/asm/pci.h | 5 ----
arch/powerpc/include/asm/dma.h | 6 ----
arch/powerpc/include/asm/pci.h | 1 -
arch/riscv/include/asm/pci.h | 31 +++-----------------
arch/s390/include/asm/dma.h | 6 ----
arch/s390/include/asm/pci.h | 1 -
arch/sh/include/asm/dma.h | 6 ----
arch/sh/include/asm/pci.h | 6 ----
arch/sparc/include/asm/dma.h | 8 ------
arch/sparc/include/asm/pci.h | 9 ------
arch/um/include/asm/pci.h | 24 ++--------------
arch/x86/include/asm/dma.h | 8 ------
arch/x86/include/asm/pci.h | 3 --
arch/xtensa/include/asm/dma.h | 7 -----
arch/xtensa/include/asm/pci.h | 3 --
drivers/comedi/drivers/comedi_isadma.c | 2 +-
drivers/pci/pci.c | 2 ++
drivers/pci/quirks.c | 4 ++-
drivers/pnp/resource.c | 5 ++--
include/asm-generic/pci.h | 39 +++++++++++++++++---------
include/linux/isa-dma.h | 14 +++++++++
sound/core/isadma.c | 2 +-
37 files changed, 60 insertions(+), 246 deletions(-)
create mode 100644 include/linux/isa-dma.h
--
2.36.1
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