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authorLinus Torvalds <torvalds@linux-foundation.org>2022-08-05 10:07:23 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2022-08-05 10:07:23 -0700
commit3bd6e5854bf9bb5436d6b533e206561839e3b284 (patch)
tree2d788271309efc414e3bca6a07ff66e920b0d657 /arch/x86/include/asm
parentMerge tag 'arm-late-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc (diff)
parentuapi: asm-generic: fcntl: Fix typo 'the the' in comment (diff)
downloadlinux-dev-3bd6e5854bf9bb5436d6b533e206561839e3b284.tar.xz
linux-dev-3bd6e5854bf9bb5436d6b533e206561839e3b284.zip
Merge tag 'asm-generic-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic
Pull asm-generic updates from Arnd Bergmann: "There are three independent sets of changes: - Sai Prakash Ranjan adds tracing support to the asm-generic version of the MMIO accessors, which is intended to help understand problems with device drivers and has been part of Qualcomm's vendor kernels for many years - A patch from Sebastian Siewior to rework the handling of IRQ stacks in softirqs across architectures, which is needed for enabling PREEMPT_RT - The last patch to remove the CONFIG_VIRT_TO_BUS option and some of the code behind that, after the last users of this old interface made it in through the netdev, scsi, media and staging trees" * tag 'asm-generic-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: uapi: asm-generic: fcntl: Fix typo 'the the' in comment arch/*/: remove CONFIG_VIRT_TO_BUS soc: qcom: geni: Disable MMIO tracing for GENI SE serial: qcom_geni_serial: Disable MMIO tracing for geni serial asm-generic/io: Add logging support for MMIO accessors KVM: arm64: Add a flag to disable MMIO trace for nVHE KVM lib: Add register read/write tracing support drm/meson: Fix overflow implicit truncation warnings irqchip/tegra: Fix overflow implicit truncation warnings coresight: etm4x: Use asm-generic IO memory barriers arm64: io: Use asm-generic high level MMIO accessors arch/*: Disable softirq stacks on PREEMPT_RT.
Diffstat (limited to 'arch/x86/include/asm')
-rw-r--r--arch/x86/include/asm/io.h9
1 files changed, 0 insertions, 9 deletions
diff --git a/arch/x86/include/asm/io.h b/arch/x86/include/asm/io.h
index 1870b99c3356..e9025640f634 100644
--- a/arch/x86/include/asm/io.h
+++ b/arch/x86/include/asm/io.h
@@ -170,15 +170,6 @@ static inline unsigned int isa_virt_to_bus(volatile void *address)
#define isa_bus_to_virt phys_to_virt
/*
- * However PCI ones are not necessarily 1:1 and therefore these interfaces
- * are forbidden in portable PCI drivers.
- *
- * Allow them on x86 for legacy drivers, though.
- */
-#define virt_to_bus virt_to_phys
-#define bus_to_virt phys_to_virt
-
-/*
* The default ioremap() behavior is non-cached; if you need something
* else, you probably want one of the following.
*/