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authorJens Axboe <axboe@kernel.dk>2024-09-17 08:32:53 -0600
committerJens Axboe <axboe@kernel.dk>2024-09-17 08:32:53 -0600
commit42b16d3ac371a2fac9b6f08fd75f23f34ba3955a (patch)
treed15a2fe1f7441361b972bc787af5122adc3fcb71 /drivers/irqchip/irq-meson-gpio.c
parent4208c562a27899212e8046080555e0f204e0579a (diff)
parent98f7e32f20d28ec452afb208f9cffc08448a2652 (diff)
Merge tag 'v6.11' into for-6.12/block
Merge in 6.11 final to get the fix for preventing deadlocks on an elevator switch, as there's a fixup for that patch. * tag 'v6.11': (1788 commits) Linux 6.11 Revert "KVM: VMX: Always honor guest PAT on CPUs that support self-snoop" pinctrl: pinctrl-cy8c95x0: Fix regcache cifs: Fix signature miscalculation mm: avoid leaving partial pfn mappings around in error case drm/xe/client: add missing bo locking in show_meminfo() drm/xe/client: fix deadlock in show_meminfo() drm/xe/oa: Enable Xe2+ PES disaggregation drm/xe/display: fix compat IS_DISPLAY_STEP() range end drm/xe: Fix access_ok check in user_fence_create drm/xe: Fix possible UAF in guc_exec_queue_process_msg drm/xe: Remove fence check from send_tlb_invalidation drm/xe/gt: Remove double include net: netfilter: move nf flowtable bpf initialization in nf_flow_table_module_init() PCI: Fix potential deadlock in pcim_intx() workqueue: Clear worker->pool in the worker thread context net: tighten bad gso csum offset check in virtio_net_hdr netlink: specs: mptcp: fix port endianness net: dpaa: Pad packets to ETH_ZLEN mptcp: pm: Fix uaf in __timer_delete_sync ...
Diffstat (limited to 'drivers/irqchip/irq-meson-gpio.c')
-rw-r--r--drivers/irqchip/irq-meson-gpio.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/irqchip/irq-meson-gpio.c b/drivers/irqchip/irq-meson-gpio.c
index 27e30ce41db3..cd789fa51519 100644
--- a/drivers/irqchip/irq-meson-gpio.c
+++ b/drivers/irqchip/irq-meson-gpio.c
@@ -178,7 +178,7 @@ struct meson_gpio_irq_controller {
void __iomem *base;
u32 channel_irqs[MAX_NUM_CHANNEL];
DECLARE_BITMAP(channel_map, MAX_NUM_CHANNEL);
- spinlock_t lock;
+ raw_spinlock_t lock;
};
static void meson_gpio_irq_update_bits(struct meson_gpio_irq_controller *ctl,
@@ -187,14 +187,14 @@ static void meson_gpio_irq_update_bits(struct meson_gpio_irq_controller *ctl,
unsigned long flags;
u32 tmp;
- spin_lock_irqsave(&ctl->lock, flags);
+ raw_spin_lock_irqsave(&ctl->lock, flags);
tmp = readl_relaxed(ctl->base + reg);
tmp &= ~mask;
tmp |= val;
writel_relaxed(tmp, ctl->base + reg);
- spin_unlock_irqrestore(&ctl->lock, flags);
+ raw_spin_unlock_irqrestore(&ctl->lock, flags);
}
static void meson_gpio_irq_init_dummy(struct meson_gpio_irq_controller *ctl)
@@ -244,12 +244,12 @@ meson_gpio_irq_request_channel(struct meson_gpio_irq_controller *ctl,
unsigned long flags;
unsigned int idx;
- spin_lock_irqsave(&ctl->lock, flags);
+ raw_spin_lock_irqsave(&ctl->lock, flags);
/* Find a free channel */
idx = find_first_zero_bit(ctl->channel_map, ctl->params->nr_channels);
if (idx >= ctl->params->nr_channels) {
- spin_unlock_irqrestore(&ctl->lock, flags);
+ raw_spin_unlock_irqrestore(&ctl->lock, flags);
pr_err("No channel available\n");
return -ENOSPC;
}
@@ -257,7 +257,7 @@ meson_gpio_irq_request_channel(struct meson_gpio_irq_controller *ctl,
/* Mark the channel as used */
set_bit(idx, ctl->channel_map);
- spin_unlock_irqrestore(&ctl->lock, flags);
+ raw_spin_unlock_irqrestore(&ctl->lock, flags);
/*
* Setup the mux of the channel to route the signal of the pad
@@ -567,7 +567,7 @@ static int meson_gpio_irq_of_init(struct device_node *node, struct device_node *
if (!ctl)
return -ENOMEM;
- spin_lock_init(&ctl->lock);
+ raw_spin_lock_init(&ctl->lock);
ctl->base = of_iomap(node, 0);
if (!ctl->base) {