2024-02-29 01:05:41

by Atish Kumar Patra

[permalink] [raw]
Subject: [PATCH v4 01/15] RISC-V: Fix the typo in Scountovf CSR name

The counter overflow CSR name is "scountovf" not "sscountovf".

Fix the csr name.

Fixes: 4905ec2fb7e6 ("RISC-V: Add sscofpmf extension support")
Reviewed-by: Conor Dooley <[email protected]>
Reviewed-by: Anup Patel <[email protected]>
Signed-off-by: Atish Patra <[email protected]>
---
arch/riscv/include/asm/csr.h | 2 +-
arch/riscv/include/asm/errata_list.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/riscv/include/asm/csr.h b/arch/riscv/include/asm/csr.h
index 510014051f5d..603e5a3c61f9 100644
--- a/arch/riscv/include/asm/csr.h
+++ b/arch/riscv/include/asm/csr.h
@@ -281,7 +281,7 @@
#define CSR_HPMCOUNTER30H 0xc9e
#define CSR_HPMCOUNTER31H 0xc9f

-#define CSR_SSCOUNTOVF 0xda0
+#define CSR_SCOUNTOVF 0xda0

#define CSR_SSTATUS 0x100
#define CSR_SIE 0x104
diff --git a/arch/riscv/include/asm/errata_list.h b/arch/riscv/include/asm/errata_list.h
index ea33288f8a25..cd49eb025ddf 100644
--- a/arch/riscv/include/asm/errata_list.h
+++ b/arch/riscv/include/asm/errata_list.h
@@ -114,7 +114,7 @@ asm volatile(ALTERNATIVE( \

#define ALT_SBI_PMU_OVERFLOW(__ovl) \
asm volatile(ALTERNATIVE( \
- "csrr %0, " __stringify(CSR_SSCOUNTOVF), \
+ "csrr %0, " __stringify(CSR_SCOUNTOVF), \
"csrr %0, " __stringify(THEAD_C9XX_CSR_SCOUNTEROF), \
THEAD_VENDOR_ID, ERRATA_THEAD_PMU, \
CONFIG_ERRATA_THEAD_PMU) \
--
2.34.1



2024-03-01 08:36:15

by Clément Léger

[permalink] [raw]
Subject: Re: [PATCH v4 01/15] RISC-V: Fix the typo in Scountovf CSR name



On 29/02/2024 02:01, Atish Patra wrote:
> The counter overflow CSR name is "scountovf" not "sscountovf".
>
> Fix the csr name.
>
> Fixes: 4905ec2fb7e6 ("RISC-V: Add sscofpmf extension support")
> Reviewed-by: Conor Dooley <[email protected]>
> Reviewed-by: Anup Patel <[email protected]>
> Signed-off-by: Atish Patra <[email protected]>
> ---
> arch/riscv/include/asm/csr.h | 2 +-
> arch/riscv/include/asm/errata_list.h | 2 +-
> 2 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/riscv/include/asm/csr.h b/arch/riscv/include/asm/csr.h
> index 510014051f5d..603e5a3c61f9 100644
> --- a/arch/riscv/include/asm/csr.h
> +++ b/arch/riscv/include/asm/csr.h
> @@ -281,7 +281,7 @@
> #define CSR_HPMCOUNTER30H 0xc9e
> #define CSR_HPMCOUNTER31H 0xc9f
>
> -#define CSR_SSCOUNTOVF 0xda0
> +#define CSR_SCOUNTOVF 0xda0
>
> #define CSR_SSTATUS 0x100
> #define CSR_SIE 0x104
> diff --git a/arch/riscv/include/asm/errata_list.h b/arch/riscv/include/asm/errata_list.h
> index ea33288f8a25..cd49eb025ddf 100644
> --- a/arch/riscv/include/asm/errata_list.h
> +++ b/arch/riscv/include/asm/errata_list.h
> @@ -114,7 +114,7 @@ asm volatile(ALTERNATIVE( \
>
> #define ALT_SBI_PMU_OVERFLOW(__ovl) \
> asm volatile(ALTERNATIVE( \
> - "csrr %0, " __stringify(CSR_SSCOUNTOVF), \
> + "csrr %0, " __stringify(CSR_SCOUNTOVF), \
> "csrr %0, " __stringify(THEAD_C9XX_CSR_SCOUNTEROF), \
> THEAD_VENDOR_ID, ERRATA_THEAD_PMU, \
> CONFIG_ERRATA_THEAD_PMU) \


Reviewed-by: Clément Léger <[email protected]>

Thanks,

Clément