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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>
This commit is contained in:
Hector Martin 2023-01-13 19:50:28 +09:00 committed by Joerg Roedel
parent 0b459bcdc5
commit a772a02c18
1 changed files with 4 additions and 4 deletions
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8
drivers/iommu/apple-dart.c
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@ -40,10 +40,10 @@
#define DART_PARAMS1 0x00 #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_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 0x20
#define DART_STREAM_COMMAND_BUSY BIT(2) #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[0] = readl(dart->regs + DART_PARAMS1);
dart_params[1] = readl(dart->regs + DART_PARAMS2); dart_params[1] = readl(dart->regs + DART_PARAMS2);
dart->pgsize = 1 << FIELD_GET(DART_PARAMS_PAGE_SHIFT, dart_params[0]); dart->pgsize = 1 << FIELD_GET(DART_PARAMS1_PAGE_SHIFT, dart_params[0]);
dart->supports_bypass = dart_params[1] & DART_PARAMS_BYPASS_SUPPORT; dart->supports_bypass = dart_params[1] & DART_PARAMS2_BYPASS_SUPPORT;
dart->num_streams = dart->hw->max_sid_count; dart->num_streams = dart->hw->max_sid_count;