diff options
| author | Hector Martin <marcan@marcan.st> | 2023-01-13 13:50:28 +0300 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2023-01-20 12:35:49 +0300 |
| commit | a772a02c18342bcc14bdc499ca400c2139b4ddde (patch) | |
| tree | 9673f3313e5a0b781140d9b00bebf2dd4cfb1d46 /drivers/iommu/apple-dart.c | |
| parent | 0b459bcdc5a8b8929ec0f568723c7c639f1673cf (diff) | |
| download | linux-a772a02c18342bcc14bdc499ca400c2139b4ddde.tar.xz | |
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 <sven@svenpeter.dev>
Signed-off-by: Hector Martin <marcan@marcan.st>
Link: https://lore.kernel.org/r/20230113105029.26654-6-marcan@marcan.st
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu/apple-dart.c')
| -rw-r--r-- | drivers/iommu/apple-dart.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/iommu/apple-dart.c b/drivers/iommu/apple-dart.c index 82b2581d909c..89be055a44be 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; |