linux-kernel - [PATCH net-next 05/11] net: ipa: use

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Message-Id: <20201116233805.13775-6-elder@linaro.org>
Date:   Mon, 16 Nov 2020 17:37:59 -0600
From:   Alex Elder <elder@...aro.org>
To:     davem@...emloft.net, kuba@...nel.org
Cc:     evgreen@...omium.org, subashab@...eaurora.org,
        cpratapa@...eaurora.org, bjorn.andersson@...aro.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH net-next 05/11] net: ipa: use _FMASK consistently

Several IPA register field masks are defined without the "_FMASK"
suffix naming convention.  Rename these, so all field masks are
consistently named.

Signed-off-by: Alex Elder <elder@...aro.org>
---
 drivers/net/ipa/ipa_main.c |  6 +++---
 drivers/net/ipa/ipa_reg.h  | 24 ++++++++++++------------
 2 files changed, 15 insertions(+), 15 deletions(-)

diff --git a/drivers/net/ipa/ipa_main.c b/drivers/net/ipa/ipa_main.c
index a9d8597f970aa..3fb9c5d90b70e 100644
--- a/drivers/net/ipa/ipa_main.c
+++ b/drivers/net/ipa/ipa_main.c
@@ -325,7 +325,7 @@ static void ipa_hardware_config(struct ipa *ipa)
 
 		/* Disable PA mask to allow HOLB drop (hardware workaround) */
 		val = ioread32(ipa->reg_virt + IPA_REG_TX_CFG_OFFSET);
-		val &= ~PA_MASK_EN;
+		val &= ~PA_MASK_EN_FMASK;
 		iowrite32(val, ipa->reg_virt + IPA_REG_TX_CFG_OFFSET);
 	}
 
@@ -336,7 +336,7 @@ static void ipa_hardware_config(struct ipa *ipa)
 
 	/* Configure aggregation granularity */
 	granularity = ipa_aggr_granularity_val(IPA_AGGR_GRANULARITY);
-	val = u32_encode_bits(granularity, AGGR_GRANULARITY);
+	val = u32_encode_bits(granularity, AGGR_GRANULARITY_FMASK);
 	iowrite32(val, ipa->reg_virt + IPA_REG_COUNTER_CFG_OFFSET);
 
 	/* IPA v4.2 does not support hashed tables, so disable them */
@@ -688,7 +688,7 @@ static void ipa_validate_build(void)
 	/* Aggregation granularity value can't be 0, and must fit */
 	BUILD_BUG_ON(!ipa_aggr_granularity_val(IPA_AGGR_GRANULARITY));
 	BUILD_BUG_ON(ipa_aggr_granularity_val(IPA_AGGR_GRANULARITY) >
-			field_max(AGGR_GRANULARITY));
+			field_max(AGGR_GRANULARITY_FMASK));
 #endif /* IPA_VALIDATE */
 }
 
diff --git a/drivers/net/ipa/ipa_reg.h b/drivers/net/ipa/ipa_reg.h
index e24c190665139..9e92fe022c6f9 100644
--- a/drivers/net/ipa/ipa_reg.h
+++ b/drivers/net/ipa/ipa_reg.h
@@ -203,7 +203,7 @@ static inline u32 ipa_reg_bcr_val(enum ipa_version version)
 #define TIMER_FREQUENCY	32000	/* 32 KHz inactivity timer clock */
 
 #define IPA_REG_COUNTER_CFG_OFFSET			0x000001f0
-#define AGGR_GRANULARITY			GENMASK(8, 4)
+#define AGGR_GRANULARITY_FMASK			GENMASK(8, 4)
 /* Compute the value to use in the AGGR_GRANULARITY field representing the
  * given number of microseconds.  The value is one less than the number of
  * timer ticks in the requested period.  Zero not a valid granularity value.
@@ -215,19 +215,19 @@ static inline u32 ipa_aggr_granularity_val(u32 usec)
 
 #define IPA_REG_TX_CFG_OFFSET				0x000001fc
 /* The first three fields are present for IPA v3.5.1 only */
-#define TX0_PREFETCH_DISABLE			GENMASK(0, 0)
-#define TX1_PREFETCH_DISABLE			GENMASK(1, 1)
-#define PREFETCH_ALMOST_EMPTY_SIZE		GENMASK(4, 2)
+#define TX0_PREFETCH_DISABLE_FMASK		GENMASK(0, 0)
+#define TX1_PREFETCH_DISABLE_FMASK		GENMASK(1, 1)
+#define PREFETCH_ALMOST_EMPTY_SIZE_FMASK	GENMASK(4, 2)
 /* The next fields are present for IPA v4.0 and above */
-#define PREFETCH_ALMOST_EMPTY_SIZE_TX0		GENMASK(5, 2)
-#define DMAW_SCND_OUTSD_PRED_THRESHOLD		GENMASK(9, 6)
-#define DMAW_SCND_OUTSD_PRED_EN			GENMASK(10, 10)
-#define DMAW_MAX_BEATS_256_DIS			GENMASK(11, 11)
-#define PA_MASK_EN				GENMASK(12, 12)
-#define PREFETCH_ALMOST_EMPTY_SIZE_TX1		GENMASK(16, 13)
+#define PREFETCH_ALMOST_EMPTY_SIZE_TX0_FMASK	GENMASK(5, 2)
+#define DMAW_SCND_OUTSD_PRED_THRESHOLD_FMASK	GENMASK(9, 6)
+#define DMAW_SCND_OUTSD_PRED_EN_FMASK		GENMASK(10, 10)
+#define DMAW_MAX_BEATS_256_DIS_FMASK		GENMASK(11, 11)
+#define PA_MASK_EN_FMASK			GENMASK(12, 12)
+#define PREFETCH_ALMOST_EMPTY_SIZE_TX1_FMASK	GENMASK(16, 13)
 /* The last two fields are present for IPA v4.2 and above */
-#define SSPND_PA_NO_START_STATE			GENMASK(18, 18)
-#define SSPND_PA_NO_BQ_STATE			GENMASK(19, 19)
+#define SSPND_PA_NO_START_STATE_FMASK		GENMASK(18, 18)
+#define SSPND_PA_NO_BQ_STATE_FMASK		GENMASK(19, 19)
 
 #define IPA_REG_FLAVOR_0_OFFSET				0x00000210
 #define BAM_MAX_PIPES_FMASK			GENMASK(4, 0)
-- 
2.20.1