[v4 04/11] soc/fsl/qbman: Drop set/clear_bits usage

Roy Pledge roy.pledge at nxp.com
Thu Aug 24 13:37:48 PDT 2017


From: Madalin Bucur <madalin.bucur at nxp.com>

Replace PPC specific set/clear_bits API with standard
bit twiddling so driver is portalable outside PPC.

Signed-off-by: Madalin Bucur <madalin.bucur at nxp.com>
Signed-off-by: Claudiu Manoil <claudiu.manoil at nxp.com>
Signed-off-by: Roy Pledge <roy.pledge at nxp.com>
---
 drivers/soc/fsl/qbman/bman.c | 2 +-
 drivers/soc/fsl/qbman/qman.c | 8 ++++----
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/soc/fsl/qbman/bman.c b/drivers/soc/fsl/qbman/bman.c
index 604e45c..ff8998f 100644
--- a/drivers/soc/fsl/qbman/bman.c
+++ b/drivers/soc/fsl/qbman/bman.c
@@ -616,7 +616,7 @@ int bman_p_irqsource_add(struct bman_portal *p, u32 bits)
 	unsigned long irqflags;
 
 	local_irq_save(irqflags);
-	set_bits(bits & BM_PIRQ_VISIBLE, &p->irq_sources);
+	p->irq_sources |= bits & BM_PIRQ_VISIBLE;
 	bm_out(&p->p, BM_REG_IER, p->irq_sources);
 	local_irq_restore(irqflags);
 	return 0;
diff --git a/drivers/soc/fsl/qbman/qman.c b/drivers/soc/fsl/qbman/qman.c
index 1bcfc51..25419e1 100644
--- a/drivers/soc/fsl/qbman/qman.c
+++ b/drivers/soc/fsl/qbman/qman.c
@@ -908,12 +908,12 @@ static inline int qm_mc_result_timeout(struct qm_portal *portal,
 
 static inline void fq_set(struct qman_fq *fq, u32 mask)
 {
-	set_bits(mask, &fq->flags);
+	fq->flags |= mask;
 }
 
 static inline void fq_clear(struct qman_fq *fq, u32 mask)
 {
-	clear_bits(mask, &fq->flags);
+	fq->flags &= ~mask;
 }
 
 static inline int fq_isset(struct qman_fq *fq, u32 mask)
@@ -1574,7 +1574,7 @@ void qman_p_irqsource_add(struct qman_portal *p, u32 bits)
 	unsigned long irqflags;
 
 	local_irq_save(irqflags);
-	set_bits(bits & QM_PIRQ_VISIBLE, &p->irq_sources);
+	p->irq_sources |= bits & QM_PIRQ_VISIBLE;
 	qm_out(&p->p, QM_REG_IER, p->irq_sources);
 	local_irq_restore(irqflags);
 }
@@ -1597,7 +1597,7 @@ void qman_p_irqsource_remove(struct qman_portal *p, u32 bits)
 	 */
 	local_irq_save(irqflags);
 	bits &= QM_PIRQ_VISIBLE;
-	clear_bits(bits, &p->irq_sources);
+	p->irq_sources &= ~bits;
 	qm_out(&p->p, QM_REG_IER, p->irq_sources);
 	ier = qm_in(&p->p, QM_REG_IER);
 	/*
-- 
2.7.4




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