diff options
| author | Florian Fainelli <f.fainelli@gmail.com> | 2017-08-31 03:29:16 +0300 |
|---|---|---|
| committer | Marc Zyngier <marc.zyngier@arm.com> | 2017-08-31 17:32:18 +0300 |
| commit | b304605f0a2c25c028e26a9a3f6aa798693a4051 (patch) | |
| tree | cc0e6034f06961d116dde3c222c309fc378ad525 /drivers | |
| parent | c8c7d93dcbf21ebcf7486473e7a9a6addf49caa9 (diff) | |
| download | linux-b304605f0a2c25c028e26a9a3f6aa798693a4051.tar.xz | |
irqchip/irq-bcm7120-l2: Use correct I/O accessors for irq_fwd_mask
Initialization of irq_fwd_mask was done using __raw_writel() which
happens to work for all cases except when using ARM BE8 which requires
writel() (with the proper swapping). Move the initialization of the
irq_fwd_mask till later when we have correctly defined our I/O
accessors.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/irqchip/irq-bcm7120-l2.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/irqchip/irq-bcm7120-l2.c b/drivers/irqchip/irq-bcm7120-l2.c index 64c2692070ef..983640eba418 100644 --- a/drivers/irqchip/irq-bcm7120-l2.c +++ b/drivers/irqchip/irq-bcm7120-l2.c @@ -250,12 +250,6 @@ static int __init bcm7120_l2_intc_probe(struct device_node *dn, if (ret < 0) goto out_free_l1_data; - for (idx = 0; idx < data->n_words; idx++) { - __raw_writel(data->irq_fwd_mask[idx], - data->pair_base[idx] + - data->en_offset[idx]); - } - for (irq = 0; irq < data->num_parent_irqs; irq++) { ret = bcm7120_l2_intc_init_one(dn, data, irq, valid_mask); if (ret) @@ -297,6 +291,10 @@ static int __init bcm7120_l2_intc_probe(struct device_node *dn, gc->reg_base = data->pair_base[idx]; ct->regs.mask = data->en_offset[idx]; + /* gc->reg_base is defined and so is gc->writel */ + irq_reg_writel(gc, data->irq_fwd_mask[idx], + data->en_offset[idx]); + ct->chip.irq_mask = irq_gc_mask_clr_bit; ct->chip.irq_unmask = irq_gc_mask_set_bit; ct->chip.irq_ack = irq_gc_noop; |