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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-07-05 21:45:32 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-07-05 21:45:32 -0700 |
| commit | c17414a273b81fe4e34e11d69fc30cc8b1431614 (patch) | |
| tree | ec2b04263d6f50d339794c1b5cb9ba81e9ef9592 /include | |
| parent | 7afb9d76bc513cb8a2409092dbd3610524a198fe (diff) | |
| parent | 7497840d462c8f54c4888c22ab3726a8cde4b9a2 (diff) | |
Merge tag 'sh-for-v6.5-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/glaubitz/sh-linux
Pull sh updates from Adrian Glaubitz:
"Fix a compiler warning in the J2 probing code and a fix by Sergey
Shtylyov to avoid using IRQ0 on SH3 and SH4 targets. Masahiro Yamada
made some clean-up in the build system to address reports by the 0day
bot.
The most notable changes come from Artur Rojek who addressed a number
of issues in the DMA code, in particular a fix for the DMA channel
offset calculation that was introduced in in 7f47c7189b3e ("sh: dma:
More legacy cpu dma chainsawing.") in 2012!
Together with another change to correct the number of DMA channels for
each SuperH SoC according to specification, Artur's series unbreaks
the kernel on the SH7709 SoC allowing Linux to boot on the HP Jornada
680 handheld again.
Summary:
- Provide unxlate_dev_mem_ptr() in asm/io.h
- dma: Correct the number of DMA channels for SH7709
- dma: Drop incorrect SH_DMAC_BASE1 definition for SH4
- dma: Fix DMA channel offset calculation
- Remove compiler flag duplication
- Refactor header include path addition
- Move build rule for cchips/hd6446x/ to arch/sh/Kbuild
- Fix -Wmissing-include-dirs warnings for various platforms
- Avoid using IRQ0 on SH3 and SH4
- j2: Use ioremap() to translate device tree address into kernel
memory"
* tag 'sh-for-v6.5-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/glaubitz/sh-linux:
sh: Provide unxlate_dev_mem_ptr() in asm/io.h
sh: dma: Correct the number of DMA channels for SH7709
sh: dma: Drop incorrect SH_DMAC_BASE1 definition for SH4
sh: dma: Fix DMA channel offset calculation
sh: Remove compiler flag duplication
sh: Refactor header include path addition
sh: Move build rule for cchips/hd6446x/ to arch/sh/Kbuild
sh: Fix -Wmissing-include-dirs warnings for various platforms
sh: Avoid using IRQ0 on SH3 and SH4
sh: j2: Use ioremap() to translate device tree address into kernel memory
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/sh_intc.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/include/linux/sh_intc.h b/include/linux/sh_intc.h index 37ad81058d6a..27ae79191bdc 100644 --- a/include/linux/sh_intc.h +++ b/include/linux/sh_intc.h @@ -13,9 +13,9 @@ /* * Convert back and forth between INTEVT and IRQ values. */ -#ifdef CONFIG_CPU_HAS_INTEVT -#define evt2irq(evt) (((evt) >> 5) - 16) -#define irq2evt(irq) (((irq) + 16) << 5) +#ifdef CONFIG_CPU_HAS_INTEVT /* Avoid IRQ0 (invalid for platform devices) */ +#define evt2irq(evt) ((evt) >> 5) +#define irq2evt(irq) ((irq) << 5) #else #define evt2irq(evt) (evt) #define irq2evt(irq) (irq) |