From: Hector Martin Date: Fri, 13 Jan 2023 10:50:28 +0000 (+0900) Subject: iommu: dart: Fix DART_PARAMS1/2 bit define names X-Git-Tag: v6.3-rc1~104^2^2~4 X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=a772a02c18342bcc14bdc499ca400c2139b4ddde;p=users%2Fdwmw2%2Flinux.git iommu: dart: Fix DART_PARAMS1/2 bit define names They didn't have the PARAMS reg index in them, but they should. Reviewed-by: Sven Peter Signed-off-by: Hector Martin Link: https://lore.kernel.org/r/20230113105029.26654-6-marcan@marcan.st Signed-off-by: Joerg Roedel --- diff --git a/drivers/iommu/apple-dart.c b/drivers/iommu/apple-dart.c index 82b2581d909ca..89be055a44beb 100644 --- a/drivers/iommu/apple-dart.c +++ b/drivers/iommu/apple-dart.c @@ -40,10 +40,10 @@ #define DART_PARAMS1 0x00 -#define DART_PARAMS_PAGE_SHIFT GENMASK(27, 24) +#define DART_PARAMS1_PAGE_SHIFT GENMASK(27, 24) #define DART_PARAMS2 0x04 -#define DART_PARAMS_BYPASS_SUPPORT BIT(0) +#define DART_PARAMS2_BYPASS_SUPPORT BIT(0) #define DART_STREAM_COMMAND 0x20 #define DART_STREAM_COMMAND_BUSY BIT(2) @@ -893,8 +893,8 @@ static int apple_dart_probe(struct platform_device *pdev) dart_params[0] = readl(dart->regs + DART_PARAMS1); dart_params[1] = readl(dart->regs + DART_PARAMS2); - dart->pgsize = 1 << FIELD_GET(DART_PARAMS_PAGE_SHIFT, dart_params[0]); - dart->supports_bypass = dart_params[1] & DART_PARAMS_BYPASS_SUPPORT; + dart->pgsize = 1 << FIELD_GET(DART_PARAMS1_PAGE_SHIFT, dart_params[0]); + dart->supports_bypass = dart_params[1] & DART_PARAMS2_BYPASS_SUPPORT; dart->num_streams = dart->hw->max_sid_count;