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authorConor Dooley <conor.dooley@microchip.com>2023-09-15 16:40:44 +0100
committerPalmer Dabbelt <palmer@rivosinc.com>2023-11-05 09:11:23 -0800
commitd3eabf2f2c81f8b0de0b75c6f41b875c501eb33b (patch)
tree0a0392dff3b07a565ed60f3b06e8f42be788e5bc /arch/riscv/mm
parentc20d36cc2a2073d4cdcda92bd7a1bb9b3b3b7c79 (diff)
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RISC-V: capitalise CMO op macros
The CMO op macros initially used lower case, as the original iteration of the ALT_CMO_OP alternative stringified the first parameter to finalise the assembly for the standard variant. As a knock-on, the T-Head versions of these CMOs had to use mixed case defines. Commit dd23e9535889 ("RISC-V: replace cbom instructions with an insn-def") removed the asm construction with stringify, replacing it an insn-def macro, rending the lower-case surplus to requirements. As far as I can tell from a brief check, CBO_zero does not see similar use and didn't require the mixed case define in the first place. Replace the lower case characters now for consistency with other insn-def macros in the standard and T-Head forms, and adjust the callsites. Suggested-by: Andrew Jones <ajones@ventanamicro.com> Signed-off-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Andrew Jones <ajones@ventanamicro.com> Link: https://lore.kernel.org/r/20230915-aloe-dollar-994937477776@spud Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Diffstat (limited to 'arch/riscv/mm')
-rw-r--r--arch/riscv/mm/dma-noncoherent.c8
-rw-r--r--arch/riscv/mm/pmem.c4
2 files changed, 6 insertions, 6 deletions
diff --git a/arch/riscv/mm/dma-noncoherent.c b/arch/riscv/mm/dma-noncoherent.c
index b76e7e192eb1..607d5f47d437 100644
--- a/arch/riscv/mm/dma-noncoherent.c
+++ b/arch/riscv/mm/dma-noncoherent.c
@@ -31,7 +31,7 @@ static inline void arch_dma_cache_wback(phys_addr_t paddr, size_t size)
return;
}
#endif
- ALT_CMO_OP(clean, vaddr, size, riscv_cbom_block_size);
+ ALT_CMO_OP(CLEAN, vaddr, size, riscv_cbom_block_size);
}
static inline void arch_dma_cache_inv(phys_addr_t paddr, size_t size)
@@ -45,7 +45,7 @@ static inline void arch_dma_cache_inv(phys_addr_t paddr, size_t size)
}
#endif
- ALT_CMO_OP(inval, vaddr, size, riscv_cbom_block_size);
+ ALT_CMO_OP(INVAL, vaddr, size, riscv_cbom_block_size);
}
static inline void arch_dma_cache_wback_inv(phys_addr_t paddr, size_t size)
@@ -59,7 +59,7 @@ static inline void arch_dma_cache_wback_inv(phys_addr_t paddr, size_t size)
}
#endif
- ALT_CMO_OP(flush, vaddr, size, riscv_cbom_block_size);
+ ALT_CMO_OP(FLUSH, vaddr, size, riscv_cbom_block_size);
}
static inline bool arch_sync_dma_clean_before_fromdevice(void)
@@ -131,7 +131,7 @@ void arch_dma_prep_coherent(struct page *page, size_t size)
}
#endif
- ALT_CMO_OP(flush, flush_addr, size, riscv_cbom_block_size);
+ ALT_CMO_OP(FLUSH, flush_addr, size, riscv_cbom_block_size);
}
void arch_setup_dma_ops(struct device *dev, u64 dma_base, u64 size,
diff --git a/arch/riscv/mm/pmem.c b/arch/riscv/mm/pmem.c
index c5fc5ec96f6d..370a422ede11 100644
--- a/arch/riscv/mm/pmem.c
+++ b/arch/riscv/mm/pmem.c
@@ -17,7 +17,7 @@ void arch_wb_cache_pmem(void *addr, size_t size)
return;
}
#endif
- ALT_CMO_OP(clean, addr, size, riscv_cbom_block_size);
+ ALT_CMO_OP(CLEAN, addr, size, riscv_cbom_block_size);
}
EXPORT_SYMBOL_GPL(arch_wb_cache_pmem);
@@ -29,6 +29,6 @@ void arch_invalidate_pmem(void *addr, size_t size)
return;
}
#endif
- ALT_CMO_OP(inval, addr, size, riscv_cbom_block_size);
+ ALT_CMO_OP(INVAL, addr, size, riscv_cbom_block_size);
}
EXPORT_SYMBOL_GPL(arch_invalidate_pmem);