diff options
author | David S. Miller <davem@davemloft.net> | 2017-10-30 01:10:01 -0400 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2017-10-30 08:09:24 -0400 |
commit | e1ea2f9856b765a2eaabb403a6751f70efc9ba4c (patch) | |
tree | 771f0f96fdab1b27757730e96d911c73f5499ee4 /kernel/irq/generic-chip.c | |
parent | aad93c70b9a3b80dbc383a31e77a119f69bdd856 (diff) | |
parent | 0b07194bb55ed836c2cc7c22e866b87a14681984 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Several conflicts here.
NFP driver bug fix adding nfp_netdev_is_nfp_repr() check to
nfp_fl_output() needed some adjustments because the code block is in
an else block now.
Parallel additions to net/pkt_cls.h and net/sch_generic.h
A bug fix in __tcp_retransmit_skb() conflicted with some of
the rbtree changes in net-next.
The tc action RCU callback fixes in 'net' had some overlap with some
of the recent tcf_block reworking.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'kernel/irq/generic-chip.c')
-rw-r--r-- | kernel/irq/generic-chip.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/kernel/irq/generic-chip.c b/kernel/irq/generic-chip.c index 5270a54b9fa4..c26c5bb6b491 100644 --- a/kernel/irq/generic-chip.c +++ b/kernel/irq/generic-chip.c | |||
@@ -135,17 +135,26 @@ void irq_gc_ack_clr_bit(struct irq_data *d) | |||
135 | } | 135 | } |
136 | 136 | ||
137 | /** | 137 | /** |
138 | * irq_gc_mask_disable_reg_and_ack - Mask and ack pending interrupt | 138 | * irq_gc_mask_disable_and_ack_set - Mask and ack pending interrupt |
139 | * @d: irq_data | 139 | * @d: irq_data |
140 | * | ||
141 | * This generic implementation of the irq_mask_ack method is for chips | ||
142 | * with separate enable/disable registers instead of a single mask | ||
143 | * register and where a pending interrupt is acknowledged by setting a | ||
144 | * bit. | ||
145 | * | ||
146 | * Note: This is the only permutation currently used. Similar generic | ||
147 | * functions should be added here if other permutations are required. | ||
140 | */ | 148 | */ |
141 | void irq_gc_mask_disable_reg_and_ack(struct irq_data *d) | 149 | void irq_gc_mask_disable_and_ack_set(struct irq_data *d) |
142 | { | 150 | { |
143 | struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d); | 151 | struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d); |
144 | struct irq_chip_type *ct = irq_data_get_chip_type(d); | 152 | struct irq_chip_type *ct = irq_data_get_chip_type(d); |
145 | u32 mask = d->mask; | 153 | u32 mask = d->mask; |
146 | 154 | ||
147 | irq_gc_lock(gc); | 155 | irq_gc_lock(gc); |
148 | irq_reg_writel(gc, mask, ct->regs.mask); | 156 | irq_reg_writel(gc, mask, ct->regs.disable); |
157 | *ct->mask_cache &= ~mask; | ||
149 | irq_reg_writel(gc, mask, ct->regs.ack); | 158 | irq_reg_writel(gc, mask, ct->regs.ack); |
150 | irq_gc_unlock(gc); | 159 | irq_gc_unlock(gc); |
151 | } | 160 | } |