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riscv: Kconfig.errata: Drop dependency for MMU in ERRATA_ANDES_CMO config

Message ID 20230901105858.311745-1-prabhakar.mahadev-lad.rj@bp.renesas.com (mailing list archive)
State Accepted
Commit 6fd57a7392334b92acc6ac4b0403bc5a067d29d4
Headers show
Series riscv: Kconfig.errata: Drop dependency for MMU in ERRATA_ANDES_CMO config | expand

Checks

Context Check Description
conchuod/cover_letter success Single patches do not need cover letters
conchuod/tree_selection success Guessed tree name to be for-next at HEAD 9a1d204f5c57
conchuod/fixes_present success Fixes tag not required for -next series
conchuod/maintainers_pattern success MAINTAINERS pattern errors before the patch: 2 and now 2
conchuod/verify_signedoff success Signed-off-by tag matches author and committer
conchuod/kdoc success Errors and warnings before: 0 this patch: 0
conchuod/build_rv64_clang_allmodconfig success Errors and warnings before: 9 this patch: 9
conchuod/module_param success Was 0 now: 0
conchuod/build_rv64_gcc_allmodconfig success Errors and warnings before: 9 this patch: 9
conchuod/build_rv32_defconfig success Build OK
conchuod/dtb_warn_rv64 success Errors and warnings before: 39 this patch: 39
conchuod/header_inline success No static functions without inline keyword in header files
conchuod/checkpatch success total: 0 errors, 0 warnings, 0 checks, 8 lines checked
conchuod/build_rv64_nommu_k210_defconfig success Build OK
conchuod/verify_fixes success No Fixes tag
conchuod/build_rv64_nommu_virt_defconfig success Build OK

Commit Message

Lad, Prabhakar Sept. 1, 2023, 10:58 a.m. UTC 
From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>

Now that RISCV_DMA_NONCOHERENT conditionally selects DMA_DIRECT_REMAP
ie only if MMU is enabled, we no longer need the MMU dependency in
ERRATA_ANDES_CMO config.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
---
Note, this patch needs to be applied only if patch [1] is accepted or else
we might see build issues with randconfig.

[1] https://lore.kernel.org/linux-riscv/20230901105111.311200-1-prabhakar.mahadev-lad.rj@bp.renesas.com/T/#u
---
 arch/riscv/Kconfig.errata | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Geert Uytterhoeven Sept. 1, 2023, 11:45 a.m. UTC | #1 
On Fri, Sep 1, 2023 at 12:59 PM Prabhakar <prabhakar.csengg@gmail.com> wrote:
> From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
>
> Now that RISCV_DMA_NONCOHERENT conditionally selects DMA_DIRECT_REMAP
> ie only if MMU is enabled, we no longer need the MMU dependency in
> ERRATA_ANDES_CMO config.
>
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

Gr{oetje,eeting}s,

                        Geert
patchwork-bot+linux-riscv@kernel.org Sept. 6, 2023, 2:50 a.m. UTC | #2 
Hello:

This patch was applied to riscv/linux.git (for-next)
by Palmer Dabbelt <palmer@rivosinc.com>:

On Fri,  1 Sep 2023 11:58:58 +0100 you wrote:
> From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
> 
> Now that RISCV_DMA_NONCOHERENT conditionally selects DMA_DIRECT_REMAP
> ie only if MMU is enabled, we no longer need the MMU dependency in
> ERRATA_ANDES_CMO config.
> 
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
> 
> [...]

Here is the summary with links:
  - riscv: Kconfig.errata: Drop dependency for MMU in ERRATA_ANDES_CMO config
    https://git.kernel.org/riscv/c/6fd57a739233

You are awesome, thank you!
diff mbox series

Patch

diff --git a/arch/riscv/Kconfig.errata b/arch/riscv/Kconfig.errata
index 92c779764b27..bee5d838763b 100644
--- a/arch/riscv/Kconfig.errata
+++ b/arch/riscv/Kconfig.errata
@@ -12,7 +12,7 @@  config ERRATA_ANDES
 
 config ERRATA_ANDES_CMO
 	bool "Apply Andes cache management errata"
-	depends on ERRATA_ANDES && MMU && ARCH_R9A07G043
+	depends on ERRATA_ANDES && ARCH_R9A07G043
 	select RISCV_DMA_NONCOHERENT
 	default y
 	help