[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <1493674213-963-5-git-send-email-roy.pledge@nxp.com>
Date: Mon, 1 May 2017 17:30:06 -0400
From: Roy Pledge <roy.pledge@....com>
To: <linuxppc-dev@...ts.ozlabs.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-kernel@...r.kernel.org>, <oss@...error.net>,
<robin.murphy@....com>
CC: <madalin.bucur@....com>, <roy.pledge@....com>,
Claudiu Manoil <claudiu.manoil@....com>
Subject: [PATCH v3 04/11] soc/fsl/qbman: Drop set/clear_bits usage
From: Madalin Bucur <madalin.bucur@....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@....com>
Signed-off-by: Claudiu Manoil <claudiu.manoil@....com>
Signed-off-by: Roy Pledge <roy.pledge@....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 a3d6d7c..3acded1 100644
--- a/drivers/soc/fsl/qbman/bman.c
+++ b/drivers/soc/fsl/qbman/bman.c
@@ -607,7 +607,7 @@ 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 3d891db..3f60289 100644
--- a/drivers/soc/fsl/qbman/qman.c
+++ b/drivers/soc/fsl/qbman/qman.c
@@ -909,12 +909,12 @@ 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)
@@ -1561,7 +1561,7 @@ 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);
}
@@ -1584,7 +1584,7 @@ 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
Powered by blists - more mailing lists