From: Mark Brown Date: Thu, 11 May 2023 06:05:14 +0000 (+0900) Subject: arm64/esr: Use GENMASK() for the ISS mask X-Git-Tag: ceph-for-6.5-rc2~215^2~1^4~1 X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=de847275449a99343393a5f2a4179cf7f4d12372;p=ceph-client.git arm64/esr: Use GENMASK() for the ISS mask We express the mask for ESR_ELx.ISS in a non-standard manner, not using the standard helpers. In preparation for adding decode for ISS2 convert to use GENMASK(). No functional change. Signed-off-by: Mark Brown Link: https://lore.kernel.org/r/20230417-arm64-iss2-dabt-decode-v3-1-c1fa503e503a@kernel.org Signed-off-by: Catalin Marinas --- diff --git a/arch/arm64/include/asm/esr.h b/arch/arm64/include/asm/esr.h index 8487aec9b6587..0bd879007168a 100644 --- a/arch/arm64/include/asm/esr.h +++ b/arch/arm64/include/asm/esr.h @@ -75,7 +75,7 @@ #define ESR_ELx_IL_SHIFT (25) #define ESR_ELx_IL (UL(1) << ESR_ELx_IL_SHIFT) -#define ESR_ELx_ISS_MASK (ESR_ELx_IL - 1) +#define ESR_ELx_ISS_MASK (GENMASK(24, 0)) #define ESR_ELx_ISS(esr) ((esr) & ESR_ELx_ISS_MASK) /* ISS field definitions shared by different classes */