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From:   Hector Martin <marcan@marcan.st>
To:     Joerg Roedel <joro@8bytes.org>, Will Deacon <will@kernel.org>,
        Robin Murphy <robin.murphy@arm.com>
Cc:     Sven Peter <sven@svenpeter.dev>,
        Alyssa Rosenzweig <alyssa@rosenzweig.io>,
        Janne Grunau <j@jannau.net>, Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        devicetree@vger.kernel.org, iommu@lists.linux.dev,
        asahi@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
        linux-kernel@vger.kernel.org, Hector Martin <marcan@marcan.st>
Subject: [PATCH 5/7] iommu: dart: Fix DART_PARAMS1/2 bit define names
Date:   Fri, 13 Jan 2023 19:50:28 +0900
Message-Id: <20230113105029.26654-6-marcan@marcan.st>
In-Reply-To: <20230113105029.26654-1-marcan@marcan.st>
References: <20230113105029.26654-1-marcan@marcan.st>
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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>
---
 drivers/iommu/apple-dart.c | 8 ++++----
 1 file 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;
 
-- 
2.35.1